Mercurial > hg > orthanc-python
changeset 97:e37ed36541be
added missing files
| author | Alain Mazy <am@osimis.io> |
|---|---|
| date | Fri, 15 Oct 2021 18:40:10 +0200 |
| parents | 627b8a19fb9f |
| children | 62f2731094ae |
| files | CodeAnalysis/Dockerfile CodeAnalysis/docker-compose.yml Resources/Orthanc/Sdk-1.9.8/orthanc/OrthancCPlugin.h Sources/IncomingInstanceFilter.cpp Sources/IncomingInstanceFilter.h |
| diffstat | 5 files changed, 8799 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/CodeAnalysis/Dockerfile Fri Oct 15 18:40:10 2021 +0200 @@ -0,0 +1,19 @@ +FROM ubuntu:18.04 + +RUN export DEBIAN_FRONTEND=noninteractive +RUN apt-get --assume-yes update +RUN apt-get --assume-yes install build-essential +RUN apt-get --assume-yes install python-clang-4.0 +RUN apt-get --assume-yes install python-pip +RUN apt-get --assume-yes install clang-4.0 + +RUN pip install pystache + +RUN mkdir /source +RUN mkdir /target +RUN mkdir /CodeAnalysis +COPY *.mustache /CodeAnalysis/ +COPY *.py /CodeAnalysis/ + +ENTRYPOINT ["./CodeAnalysis/ParseOrthancSDK.py"] +CMD ["--libclang=libclang-4.0.so.1", "--source", "source/OrthancCPlugin.h", "--target", "target/"]
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/CodeAnalysis/docker-compose.yml Fri Oct 15 18:40:10 2021 +0200 @@ -0,0 +1,10 @@ +version: "3" + +services: + orthanc-sdk-parser: + build: . + volumes: + - ../Sources/Autogenerated:/target + - ../Resources/Orthanc/Sdk-1.9.8/orthanc/:/source + # to parse your local mainline orthanc, use the below line instead + # - /home/alain/o/orthanc/OrthancServer/Plugins/Include/orthanc/:/source
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Resources/Orthanc/Sdk-1.9.8/orthanc/OrthancCPlugin.h Fri Oct 15 18:40:10 2021 +0200 @@ -0,0 +1,8639 @@ +/** + * \mainpage + * + * This C/C++ SDK allows external developers to create plugins that + * can be loaded into Orthanc to extend its functionality. Each + * Orthanc plugin must expose 4 public functions with the following + * signatures: + * + * -# <tt>int32_t OrthancPluginInitialize(const OrthancPluginContext* context)</tt>: + * This function is invoked by Orthanc when it loads the plugin on startup. + * The plugin must: + * - Check its compatibility with the Orthanc version using + * ::OrthancPluginCheckVersion(). + * - Store the context pointer so that it can use the plugin + * services of Orthanc. + * - Register all its REST callbacks using ::OrthancPluginRegisterRestCallback(). + * - Possibly register its callback for received DICOM instances using ::OrthancPluginRegisterOnStoredInstanceCallback(). + * - Possibly register its callback for changes to the DICOM store using ::OrthancPluginRegisterOnChangeCallback(). + * - Possibly register a custom storage area using ::OrthancPluginRegisterStorageArea2(). + * - Possibly register a custom database back-end area using OrthancPluginRegisterDatabaseBackendV3(). + * - Possibly register a handler for C-Find SCP using OrthancPluginRegisterFindCallback(). + * - Possibly register a handler for C-Find SCP against DICOM worklists using OrthancPluginRegisterWorklistCallback(). + * - Possibly register a handler for C-Move SCP using OrthancPluginRegisterMoveCallback(). + * - Possibly register a custom decoder for DICOM images using OrthancPluginRegisterDecodeImageCallback(). + * - Possibly register a callback to filter incoming HTTP requests using OrthancPluginRegisterIncomingHttpRequestFilter2(). + * - Possibly register a callback to unserialize jobs using OrthancPluginRegisterJobsUnserializer(). + * - Possibly register a callback to refresh its metrics using OrthancPluginRegisterRefreshMetricsCallback(). + * - Possibly register a callback to answer chunked HTTP transfers using ::OrthancPluginRegisterChunkedRestCallback(). + * - Possibly register a callback for Storage Commitment SCP using ::OrthancPluginRegisterStorageCommitmentScpCallback(). + * - Possibly register a callback to filter incoming DICOM instance using OrthancPluginRegisterIncomingDicomInstanceFilter(). + * - Possibly register a custom transcoder for DICOM images using OrthancPluginRegisterTranscoderCallback(). + * -# <tt>void OrthancPluginFinalize()</tt>: + * This function is invoked by Orthanc during its shutdown. The plugin + * must free all its memory. + * -# <tt>const char* OrthancPluginGetName()</tt>: + * The plugin must return a short string to identify itself. + * -# <tt>const char* OrthancPluginGetVersion()</tt>: + * The plugin must return a string containing its version number. + * + * The name and the version of a plugin is only used to prevent it + * from being loaded twice. Note that, in C++, it is mandatory to + * declare these functions within an <tt>extern "C"</tt> section. + * + * To ensure multi-threading safety, the various REST callbacks are + * guaranteed to be executed in mutual exclusion since Orthanc + * 0.8.5. If this feature is undesired (notably when developing + * high-performance plugins handling simultaneous requests), use + * ::OrthancPluginRegisterRestCallbackNoLock(). + **/ + + + +/** + * @defgroup Images Images and compression + * @brief Functions to deal with images and compressed buffers. + * + * @defgroup REST REST + * @brief Functions to answer REST requests in a callback. + * + * @defgroup Callbacks Callbacks + * @brief Functions to register and manage callbacks by the plugins. + * + * @defgroup DicomCallbacks DicomCallbacks + * @brief Functions to register and manage DICOM callbacks (worklists, C-FIND, C-MOVE, storage commitment). + * + * @defgroup Orthanc Orthanc + * @brief Functions to access the content of the Orthanc server. + * + * @defgroup DicomInstance DicomInstance + * @brief Functions to access DICOM images that are managed by the Orthanc core. + **/ + + + +/** + * @defgroup Toolbox Toolbox + * @brief Generic functions to help with the creation of plugins. + **/ + + + +/** + * Orthanc - A Lightweight, RESTful DICOM Store + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * Copyright (C) 2017-2021 Osimis S.A., Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, either version 3 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + + +#pragma once + + +#include <stdio.h> +#include <string.h> + +#ifdef WIN32 +# define ORTHANC_PLUGINS_API __declspec(dllexport) +#elif __GNUC__ >= 4 +# define ORTHANC_PLUGINS_API __attribute__ ((visibility ("default"))) +#else +# define ORTHANC_PLUGINS_API +#endif + +#define ORTHANC_PLUGINS_MINIMAL_MAJOR_NUMBER 1 +#define ORTHANC_PLUGINS_MINIMAL_MINOR_NUMBER 9 +#define ORTHANC_PLUGINS_MINIMAL_REVISION_NUMBER 2 + + +#if !defined(ORTHANC_PLUGINS_VERSION_IS_ABOVE) +#define ORTHANC_PLUGINS_VERSION_IS_ABOVE(major, minor, revision) \ + (ORTHANC_PLUGINS_MINIMAL_MAJOR_NUMBER > major || \ + (ORTHANC_PLUGINS_MINIMAL_MAJOR_NUMBER == major && \ + (ORTHANC_PLUGINS_MINIMAL_MINOR_NUMBER > minor || \ + (ORTHANC_PLUGINS_MINIMAL_MINOR_NUMBER == minor && \ + ORTHANC_PLUGINS_MINIMAL_REVISION_NUMBER >= revision)))) +#endif + + + +/******************************************************************** + ** Check that function inlining is properly supported. The use of + ** inlining is required, to avoid the duplication of object code + ** between two compilation modules that would use the Orthanc Plugin + ** API. + ********************************************************************/ + +/* If the auto-detection of the "inline" keyword below does not work + automatically and that your compiler is known to properly support + inlining, uncomment the following #define and adapt the definition + of "static inline". */ + +/* #define ORTHANC_PLUGIN_INLINE static inline */ + +#ifndef ORTHANC_PLUGIN_INLINE +# if __STDC_VERSION__ >= 199901L +/* This is C99 or above: http://predef.sourceforge.net/prestd.html */ +# define ORTHANC_PLUGIN_INLINE static inline +# elif defined(__cplusplus) +/* This is C++ */ +# define ORTHANC_PLUGIN_INLINE static inline +# elif defined(__GNUC__) +/* This is GCC running in C89 mode */ +# define ORTHANC_PLUGIN_INLINE static __inline +# elif defined(_MSC_VER) +/* This is Visual Studio running in C89 mode */ +# define ORTHANC_PLUGIN_INLINE static __inline +# else +# error Your compiler is not known to support the "inline" keyword +# endif +#endif + + + +/******************************************************************** + ** Inclusion of standard libraries. + ********************************************************************/ + +/** + * For Microsoft Visual Studio, a compatibility "stdint.h" can be + * downloaded at the following URL: + * https://hg.orthanc-server.com/orthanc/raw-file/tip/Resources/ThirdParty/VisualStudio/stdint.h + **/ +#include <stdint.h> + +#include <stdlib.h> + + + +/******************************************************************** + ** Definition of the Orthanc Plugin API. + ********************************************************************/ + +/** @{ */ + +#ifdef __cplusplus +extern "C" +{ +#endif + + /** + * The various error codes that can be returned by the Orthanc core. + **/ + typedef enum + { + OrthancPluginErrorCode_InternalError = -1 /*!< Internal error */, + OrthancPluginErrorCode_Success = 0 /*!< Success */, + OrthancPluginErrorCode_Plugin = 1 /*!< Error encountered within the plugin engine */, + OrthancPluginErrorCode_NotImplemented = 2 /*!< Not implemented yet */, + OrthancPluginErrorCode_ParameterOutOfRange = 3 /*!< Parameter out of range */, + OrthancPluginErrorCode_NotEnoughMemory = 4 /*!< The server hosting Orthanc is running out of memory */, + OrthancPluginErrorCode_BadParameterType = 5 /*!< Bad type for a parameter */, + OrthancPluginErrorCode_BadSequenceOfCalls = 6 /*!< Bad sequence of calls */, + OrthancPluginErrorCode_InexistentItem = 7 /*!< Accessing an inexistent item */, + OrthancPluginErrorCode_BadRequest = 8 /*!< Bad request */, + OrthancPluginErrorCode_NetworkProtocol = 9 /*!< Error in the network protocol */, + OrthancPluginErrorCode_SystemCommand = 10 /*!< Error while calling a system command */, + OrthancPluginErrorCode_Database = 11 /*!< Error with the database engine */, + OrthancPluginErrorCode_UriSyntax = 12 /*!< Badly formatted URI */, + OrthancPluginErrorCode_InexistentFile = 13 /*!< Inexistent file */, + OrthancPluginErrorCode_CannotWriteFile = 14 /*!< Cannot write to file */, + OrthancPluginErrorCode_BadFileFormat = 15 /*!< Bad file format */, + OrthancPluginErrorCode_Timeout = 16 /*!< Timeout */, + OrthancPluginErrorCode_UnknownResource = 17 /*!< Unknown resource */, + OrthancPluginErrorCode_IncompatibleDatabaseVersion = 18 /*!< Incompatible version of the database */, + OrthancPluginErrorCode_FullStorage = 19 /*!< The file storage is full */, + OrthancPluginErrorCode_CorruptedFile = 20 /*!< Corrupted file (e.g. inconsistent MD5 hash) */, + OrthancPluginErrorCode_InexistentTag = 21 /*!< Inexistent tag */, + OrthancPluginErrorCode_ReadOnly = 22 /*!< Cannot modify a read-only data structure */, + OrthancPluginErrorCode_IncompatibleImageFormat = 23 /*!< Incompatible format of the images */, + OrthancPluginErrorCode_IncompatibleImageSize = 24 /*!< Incompatible size of the images */, + OrthancPluginErrorCode_SharedLibrary = 25 /*!< Error while using a shared library (plugin) */, + OrthancPluginErrorCode_UnknownPluginService = 26 /*!< Plugin invoking an unknown service */, + OrthancPluginErrorCode_UnknownDicomTag = 27 /*!< Unknown DICOM tag */, + OrthancPluginErrorCode_BadJson = 28 /*!< Cannot parse a JSON document */, + OrthancPluginErrorCode_Unauthorized = 29 /*!< Bad credentials were provided to an HTTP request */, + OrthancPluginErrorCode_BadFont = 30 /*!< Badly formatted font file */, + OrthancPluginErrorCode_DatabasePlugin = 31 /*!< The plugin implementing a custom database back-end does not fulfill the proper interface */, + OrthancPluginErrorCode_StorageAreaPlugin = 32 /*!< Error in the plugin implementing a custom storage area */, + OrthancPluginErrorCode_EmptyRequest = 33 /*!< The request is empty */, + OrthancPluginErrorCode_NotAcceptable = 34 /*!< Cannot send a response which is acceptable according to the Accept HTTP header */, + OrthancPluginErrorCode_NullPointer = 35 /*!< Cannot handle a NULL pointer */, + OrthancPluginErrorCode_DatabaseUnavailable = 36 /*!< The database is currently not available (probably a transient situation) */, + OrthancPluginErrorCode_CanceledJob = 37 /*!< This job was canceled */, + OrthancPluginErrorCode_BadGeometry = 38 /*!< Geometry error encountered in Stone */, + OrthancPluginErrorCode_SslInitialization = 39 /*!< Cannot initialize SSL encryption, check out your certificates */, + OrthancPluginErrorCode_DiscontinuedAbi = 40 /*!< Calling a function that has been removed from the Orthanc Framework */, + OrthancPluginErrorCode_BadRange = 41 /*!< Incorrect range request */, + OrthancPluginErrorCode_DatabaseCannotSerialize = 42 /*!< Database could not serialize access due to concurrent update, the transaction should be retried */, + OrthancPluginErrorCode_Revision = 43 /*!< A bad revision number was provided, which might indicate conflict between multiple writers */, + OrthancPluginErrorCode_SQLiteNotOpened = 1000 /*!< SQLite: The database is not opened */, + OrthancPluginErrorCode_SQLiteAlreadyOpened = 1001 /*!< SQLite: Connection is already open */, + OrthancPluginErrorCode_SQLiteCannotOpen = 1002 /*!< SQLite: Unable to open the database */, + OrthancPluginErrorCode_SQLiteStatementAlreadyUsed = 1003 /*!< SQLite: This cached statement is already being referred to */, + OrthancPluginErrorCode_SQLiteExecute = 1004 /*!< SQLite: Cannot execute a command */, + OrthancPluginErrorCode_SQLiteRollbackWithoutTransaction = 1005 /*!< SQLite: Rolling back a nonexistent transaction (have you called Begin()?) */, + OrthancPluginErrorCode_SQLiteCommitWithoutTransaction = 1006 /*!< SQLite: Committing a nonexistent transaction */, + OrthancPluginErrorCode_SQLiteRegisterFunction = 1007 /*!< SQLite: Unable to register a function */, + OrthancPluginErrorCode_SQLiteFlush = 1008 /*!< SQLite: Unable to flush the database */, + OrthancPluginErrorCode_SQLiteCannotRun = 1009 /*!< SQLite: Cannot run a cached statement */, + OrthancPluginErrorCode_SQLiteCannotStep = 1010 /*!< SQLite: Cannot step over a cached statement */, + OrthancPluginErrorCode_SQLiteBindOutOfRange = 1011 /*!< SQLite: Bing a value while out of range (serious error) */, + OrthancPluginErrorCode_SQLitePrepareStatement = 1012 /*!< SQLite: Cannot prepare a cached statement */, + OrthancPluginErrorCode_SQLiteTransactionAlreadyStarted = 1013 /*!< SQLite: Beginning the same transaction twice */, + OrthancPluginErrorCode_SQLiteTransactionCommit = 1014 /*!< SQLite: Failure when committing the transaction */, + OrthancPluginErrorCode_SQLiteTransactionBegin = 1015 /*!< SQLite: Cannot start a transaction */, + OrthancPluginErrorCode_DirectoryOverFile = 2000 /*!< The directory to be created is already occupied by a regular file */, + OrthancPluginErrorCode_FileStorageCannotWrite = 2001 /*!< Unable to create a subdirectory or a file in the file storage */, + OrthancPluginErrorCode_DirectoryExpected = 2002 /*!< The specified path does not point to a directory */, + OrthancPluginErrorCode_HttpPortInUse = 2003 /*!< The TCP port of the HTTP server is privileged or already in use */, + OrthancPluginErrorCode_DicomPortInUse = 2004 /*!< The TCP port of the DICOM server is privileged or already in use */, + OrthancPluginErrorCode_BadHttpStatusInRest = 2005 /*!< This HTTP status is not allowed in a REST API */, + OrthancPluginErrorCode_RegularFileExpected = 2006 /*!< The specified path does not point to a regular file */, + OrthancPluginErrorCode_PathToExecutable = 2007 /*!< Unable to get the path to the executable */, + OrthancPluginErrorCode_MakeDirectory = 2008 /*!< Cannot create a directory */, + OrthancPluginErrorCode_BadApplicationEntityTitle = 2009 /*!< An application entity title (AET) cannot be empty or be longer than 16 characters */, + OrthancPluginErrorCode_NoCFindHandler = 2010 /*!< No request handler factory for DICOM C-FIND SCP */, + OrthancPluginErrorCode_NoCMoveHandler = 2011 /*!< No request handler factory for DICOM C-MOVE SCP */, + OrthancPluginErrorCode_NoCStoreHandler = 2012 /*!< No request handler factory for DICOM C-STORE SCP */, + OrthancPluginErrorCode_NoApplicationEntityFilter = 2013 /*!< No application entity filter */, + OrthancPluginErrorCode_NoSopClassOrInstance = 2014 /*!< DicomUserConnection: Unable to find the SOP class and instance */, + OrthancPluginErrorCode_NoPresentationContext = 2015 /*!< DicomUserConnection: No acceptable presentation context for modality */, + OrthancPluginErrorCode_DicomFindUnavailable = 2016 /*!< DicomUserConnection: The C-FIND command is not supported by the remote SCP */, + OrthancPluginErrorCode_DicomMoveUnavailable = 2017 /*!< DicomUserConnection: The C-MOVE command is not supported by the remote SCP */, + OrthancPluginErrorCode_CannotStoreInstance = 2018 /*!< Cannot store an instance */, + OrthancPluginErrorCode_CreateDicomNotString = 2019 /*!< Only string values are supported when creating DICOM instances */, + OrthancPluginErrorCode_CreateDicomOverrideTag = 2020 /*!< Trying to override a value inherited from a parent module */, + OrthancPluginErrorCode_CreateDicomUseContent = 2021 /*!< Use \"Content\" to inject an image into a new DICOM instance */, + OrthancPluginErrorCode_CreateDicomNoPayload = 2022 /*!< No payload is present for one instance in the series */, + OrthancPluginErrorCode_CreateDicomUseDataUriScheme = 2023 /*!< The payload of the DICOM instance must be specified according to Data URI scheme */, + OrthancPluginErrorCode_CreateDicomBadParent = 2024 /*!< Trying to attach a new DICOM instance to an inexistent resource */, + OrthancPluginErrorCode_CreateDicomParentIsInstance = 2025 /*!< Trying to attach a new DICOM instance to an instance (must be a series, study or patient) */, + OrthancPluginErrorCode_CreateDicomParentEncoding = 2026 /*!< Unable to get the encoding of the parent resource */, + OrthancPluginErrorCode_UnknownModality = 2027 /*!< Unknown modality */, + OrthancPluginErrorCode_BadJobOrdering = 2028 /*!< Bad ordering of filters in a job */, + OrthancPluginErrorCode_JsonToLuaTable = 2029 /*!< Cannot convert the given JSON object to a Lua table */, + OrthancPluginErrorCode_CannotCreateLua = 2030 /*!< Cannot create the Lua context */, + OrthancPluginErrorCode_CannotExecuteLua = 2031 /*!< Cannot execute a Lua command */, + OrthancPluginErrorCode_LuaAlreadyExecuted = 2032 /*!< Arguments cannot be pushed after the Lua function is executed */, + OrthancPluginErrorCode_LuaBadOutput = 2033 /*!< The Lua function does not give the expected number of outputs */, + OrthancPluginErrorCode_NotLuaPredicate = 2034 /*!< The Lua function is not a predicate (only true/false outputs allowed) */, + OrthancPluginErrorCode_LuaReturnsNoString = 2035 /*!< The Lua function does not return a string */, + OrthancPluginErrorCode_StorageAreaAlreadyRegistered = 2036 /*!< Another plugin has already registered a custom storage area */, + OrthancPluginErrorCode_DatabaseBackendAlreadyRegistered = 2037 /*!< Another plugin has already registered a custom database back-end */, + OrthancPluginErrorCode_DatabaseNotInitialized = 2038 /*!< Plugin trying to call the database during its initialization */, + OrthancPluginErrorCode_SslDisabled = 2039 /*!< Orthanc has been built without SSL support */, + OrthancPluginErrorCode_CannotOrderSlices = 2040 /*!< Unable to order the slices of the series */, + OrthancPluginErrorCode_NoWorklistHandler = 2041 /*!< No request handler factory for DICOM C-Find Modality SCP */, + OrthancPluginErrorCode_AlreadyExistingTag = 2042 /*!< Cannot override the value of a tag that already exists */, + OrthancPluginErrorCode_NoStorageCommitmentHandler = 2043 /*!< No request handler factory for DICOM N-ACTION SCP (storage commitment) */, + OrthancPluginErrorCode_NoCGetHandler = 2044 /*!< No request handler factory for DICOM C-GET SCP */, + OrthancPluginErrorCode_UnsupportedMediaType = 3000 /*!< Unsupported media type */, + + _OrthancPluginErrorCode_INTERNAL = 0x7fffffff + } OrthancPluginErrorCode; + + + /** + * Forward declaration of one of the mandatory functions for Orthanc + * plugins. + **/ + ORTHANC_PLUGINS_API const char* OrthancPluginGetName(); + + + /** + * The various HTTP methods for a REST call. + **/ + typedef enum + { + OrthancPluginHttpMethod_Get = 1, /*!< GET request */ + OrthancPluginHttpMethod_Post = 2, /*!< POST request */ + OrthancPluginHttpMethod_Put = 3, /*!< PUT request */ + OrthancPluginHttpMethod_Delete = 4, /*!< DELETE request */ + + _OrthancPluginHttpMethod_INTERNAL = 0x7fffffff + } OrthancPluginHttpMethod; + + + /** + * @brief The parameters of a REST request. + * @ingroup Callbacks + **/ + typedef struct + { + /** + * @brief The HTTP method. + **/ + OrthancPluginHttpMethod method; + + /** + * @brief The number of groups of the regular expression. + **/ + uint32_t groupsCount; + + /** + * @brief The matched values for the groups of the regular expression. + **/ + const char* const* groups; + + /** + * @brief For a GET request, the number of GET parameters. + **/ + uint32_t getCount; + + /** + * @brief For a GET request, the keys of the GET parameters. + **/ + const char* const* getKeys; + + /** + * @brief For a GET request, the values of the GET parameters. + **/ + const char* const* getValues; + + /** + * @brief For a PUT or POST request, the content of the body. + **/ + const void* body; + + /** + * @brief For a PUT or POST request, the number of bytes of the body. + **/ + uint32_t bodySize; + + + /* -------------------------------------------------- + New in version 0.8.1 + -------------------------------------------------- */ + + /** + * @brief The number of HTTP headers. + **/ + uint32_t headersCount; + + /** + * @brief The keys of the HTTP headers (always converted to low-case). + **/ + const char* const* headersKeys; + + /** + * @brief The values of the HTTP headers. + **/ + const char* const* headersValues; + + } OrthancPluginHttpRequest; + + + typedef enum + { + /* Generic services */ + _OrthancPluginService_LogInfo = 1, + _OrthancPluginService_LogWarning = 2, + _OrthancPluginService_LogError = 3, + _OrthancPluginService_GetOrthancPath = 4, + _OrthancPluginService_GetOrthancDirectory = 5, + _OrthancPluginService_GetConfigurationPath = 6, + _OrthancPluginService_SetPluginProperty = 7, + _OrthancPluginService_GetGlobalProperty = 8, + _OrthancPluginService_SetGlobalProperty = 9, + _OrthancPluginService_GetCommandLineArgumentsCount = 10, + _OrthancPluginService_GetCommandLineArgument = 11, + _OrthancPluginService_GetExpectedDatabaseVersion = 12, + _OrthancPluginService_GetConfiguration = 13, + _OrthancPluginService_BufferCompression = 14, + _OrthancPluginService_ReadFile = 15, + _OrthancPluginService_WriteFile = 16, + _OrthancPluginService_GetErrorDescription = 17, + _OrthancPluginService_CallHttpClient = 18, + _OrthancPluginService_RegisterErrorCode = 19, + _OrthancPluginService_RegisterDictionaryTag = 20, + _OrthancPluginService_DicomBufferToJson = 21, + _OrthancPluginService_DicomInstanceToJson = 22, + _OrthancPluginService_CreateDicom = 23, + _OrthancPluginService_ComputeMd5 = 24, + _OrthancPluginService_ComputeSha1 = 25, + _OrthancPluginService_LookupDictionary = 26, + _OrthancPluginService_CallHttpClient2 = 27, + _OrthancPluginService_GenerateUuid = 28, + _OrthancPluginService_RegisterPrivateDictionaryTag = 29, + _OrthancPluginService_AutodetectMimeType = 30, + _OrthancPluginService_SetMetricsValue = 31, + _OrthancPluginService_EncodeDicomWebJson = 32, + _OrthancPluginService_EncodeDicomWebXml = 33, + _OrthancPluginService_ChunkedHttpClient = 34, /* New in Orthanc 1.5.7 */ + _OrthancPluginService_GetTagName = 35, /* New in Orthanc 1.5.7 */ + _OrthancPluginService_EncodeDicomWebJson2 = 36, /* New in Orthanc 1.7.0 */ + _OrthancPluginService_EncodeDicomWebXml2 = 37, /* New in Orthanc 1.7.0 */ + _OrthancPluginService_CreateMemoryBuffer = 38, /* New in Orthanc 1.7.0 */ + _OrthancPluginService_GenerateRestApiAuthorizationToken = 39, /* New in Orthanc 1.8.1 */ + _OrthancPluginService_CreateMemoryBuffer64 = 40, /* New in Orthanc 1.9.0 */ + _OrthancPluginService_CreateDicom2 = 41, /* New in Orthanc 1.9.0 */ + + /* Registration of callbacks */ + _OrthancPluginService_RegisterRestCallback = 1000, + _OrthancPluginService_RegisterOnStoredInstanceCallback = 1001, + _OrthancPluginService_RegisterStorageArea = 1002, + _OrthancPluginService_RegisterOnChangeCallback = 1003, + _OrthancPluginService_RegisterRestCallbackNoLock = 1004, + _OrthancPluginService_RegisterWorklistCallback = 1005, + _OrthancPluginService_RegisterDecodeImageCallback = 1006, + _OrthancPluginService_RegisterIncomingHttpRequestFilter = 1007, + _OrthancPluginService_RegisterFindCallback = 1008, + _OrthancPluginService_RegisterMoveCallback = 1009, + _OrthancPluginService_RegisterIncomingHttpRequestFilter2 = 1010, + _OrthancPluginService_RegisterRefreshMetricsCallback = 1011, + _OrthancPluginService_RegisterChunkedRestCallback = 1012, /* New in Orthanc 1.5.7 */ + _OrthancPluginService_RegisterStorageCommitmentScpCallback = 1013, + _OrthancPluginService_RegisterIncomingDicomInstanceFilter = 1014, + _OrthancPluginService_RegisterTranscoderCallback = 1015, /* New in Orthanc 1.7.0 */ + _OrthancPluginService_RegisterStorageArea2 = 1016, /* New in Orthanc 1.9.0 */ + _OrthancPluginService_RegisterIncomingCStoreInstanceFilter = 1017, /* New in Orthanc 1.9.8 */ + + /* Sending answers to REST calls */ + _OrthancPluginService_AnswerBuffer = 2000, + _OrthancPluginService_CompressAndAnswerPngImage = 2001, /* Unused as of Orthanc 0.9.4 */ + _OrthancPluginService_Redirect = 2002, + _OrthancPluginService_SendHttpStatusCode = 2003, + _OrthancPluginService_SendUnauthorized = 2004, + _OrthancPluginService_SendMethodNotAllowed = 2005, + _OrthancPluginService_SetCookie = 2006, + _OrthancPluginService_SetHttpHeader = 2007, + _OrthancPluginService_StartMultipartAnswer = 2008, + _OrthancPluginService_SendMultipartItem = 2009, + _OrthancPluginService_SendHttpStatus = 2010, + _OrthancPluginService_CompressAndAnswerImage = 2011, + _OrthancPluginService_SendMultipartItem2 = 2012, + _OrthancPluginService_SetHttpErrorDetails = 2013, + + /* Access to the Orthanc database and API */ + _OrthancPluginService_GetDicomForInstance = 3000, + _OrthancPluginService_RestApiGet = 3001, + _OrthancPluginService_RestApiPost = 3002, + _OrthancPluginService_RestApiDelete = 3003, + _OrthancPluginService_RestApiPut = 3004, + _OrthancPluginService_LookupPatient = 3005, + _OrthancPluginService_LookupStudy = 3006, + _OrthancPluginService_LookupSeries = 3007, + _OrthancPluginService_LookupInstance = 3008, + _OrthancPluginService_LookupStudyWithAccessionNumber = 3009, + _OrthancPluginService_RestApiGetAfterPlugins = 3010, + _OrthancPluginService_RestApiPostAfterPlugins = 3011, + _OrthancPluginService_RestApiDeleteAfterPlugins = 3012, + _OrthancPluginService_RestApiPutAfterPlugins = 3013, + _OrthancPluginService_ReconstructMainDicomTags = 3014, + _OrthancPluginService_RestApiGet2 = 3015, + _OrthancPluginService_CallRestApi = 3016, /* New in Orthanc 1.9.2 */ + + /* Access to DICOM instances */ + _OrthancPluginService_GetInstanceRemoteAet = 4000, + _OrthancPluginService_GetInstanceSize = 4001, + _OrthancPluginService_GetInstanceData = 4002, + _OrthancPluginService_GetInstanceJson = 4003, + _OrthancPluginService_GetInstanceSimplifiedJson = 4004, + _OrthancPluginService_HasInstanceMetadata = 4005, + _OrthancPluginService_GetInstanceMetadata = 4006, + _OrthancPluginService_GetInstanceOrigin = 4007, + _OrthancPluginService_GetInstanceTransferSyntaxUid = 4008, + _OrthancPluginService_HasInstancePixelData = 4009, + _OrthancPluginService_CreateDicomInstance = 4010, /* New in Orthanc 1.7.0 */ + _OrthancPluginService_FreeDicomInstance = 4011, /* New in Orthanc 1.7.0 */ + _OrthancPluginService_GetInstanceFramesCount = 4012, /* New in Orthanc 1.7.0 */ + _OrthancPluginService_GetInstanceRawFrame = 4013, /* New in Orthanc 1.7.0 */ + _OrthancPluginService_GetInstanceDecodedFrame = 4014, /* New in Orthanc 1.7.0 */ + _OrthancPluginService_TranscodeDicomInstance = 4015, /* New in Orthanc 1.7.0 */ + _OrthancPluginService_SerializeDicomInstance = 4016, /* New in Orthanc 1.7.0 */ + _OrthancPluginService_GetInstanceAdvancedJson = 4017, /* New in Orthanc 1.7.0 */ + _OrthancPluginService_GetInstanceDicomWebJson = 4018, /* New in Orthanc 1.7.0 */ + _OrthancPluginService_GetInstanceDicomWebXml = 4019, /* New in Orthanc 1.7.0 */ + + /* Services for plugins implementing a database back-end */ + _OrthancPluginService_RegisterDatabaseBackend = 5000, /* New in Orthanc 0.8.6 */ + _OrthancPluginService_DatabaseAnswer = 5001, + _OrthancPluginService_RegisterDatabaseBackendV2 = 5002, /* New in Orthanc 0.9.4 */ + _OrthancPluginService_StorageAreaCreate = 5003, + _OrthancPluginService_StorageAreaRead = 5004, + _OrthancPluginService_StorageAreaRemove = 5005, + _OrthancPluginService_RegisterDatabaseBackendV3 = 5006, /* New in Orthanc 1.9.2 */ + + /* Primitives for handling images */ + _OrthancPluginService_GetImagePixelFormat = 6000, + _OrthancPluginService_GetImageWidth = 6001, + _OrthancPluginService_GetImageHeight = 6002, + _OrthancPluginService_GetImagePitch = 6003, + _OrthancPluginService_GetImageBuffer = 6004, + _OrthancPluginService_UncompressImage = 6005, + _OrthancPluginService_FreeImage = 6006, + _OrthancPluginService_CompressImage = 6007, + _OrthancPluginService_ConvertPixelFormat = 6008, + _OrthancPluginService_GetFontsCount = 6009, + _OrthancPluginService_GetFontInfo = 6010, + _OrthancPluginService_DrawText = 6011, + _OrthancPluginService_CreateImage = 6012, + _OrthancPluginService_CreateImageAccessor = 6013, + _OrthancPluginService_DecodeDicomImage = 6014, + + /* Primitives for handling C-Find, C-Move and worklists */ + _OrthancPluginService_WorklistAddAnswer = 7000, + _OrthancPluginService_WorklistMarkIncomplete = 7001, + _OrthancPluginService_WorklistIsMatch = 7002, + _OrthancPluginService_WorklistGetDicomQuery = 7003, + _OrthancPluginService_FindAddAnswer = 7004, + _OrthancPluginService_FindMarkIncomplete = 7005, + _OrthancPluginService_GetFindQuerySize = 7006, + _OrthancPluginService_GetFindQueryTag = 7007, + _OrthancPluginService_GetFindQueryTagName = 7008, + _OrthancPluginService_GetFindQueryValue = 7009, + _OrthancPluginService_CreateFindMatcher = 7010, + _OrthancPluginService_FreeFindMatcher = 7011, + _OrthancPluginService_FindMatcherIsMatch = 7012, + + /* Primitives for accessing Orthanc Peers (new in 1.4.2) */ + _OrthancPluginService_GetPeers = 8000, + _OrthancPluginService_FreePeers = 8001, + _OrthancPluginService_GetPeersCount = 8003, + _OrthancPluginService_GetPeerName = 8004, + _OrthancPluginService_GetPeerUrl = 8005, + _OrthancPluginService_CallPeerApi = 8006, + _OrthancPluginService_GetPeerUserProperty = 8007, + + /* Primitives for handling jobs (new in 1.4.2) */ + _OrthancPluginService_CreateJob = 9000, + _OrthancPluginService_FreeJob = 9001, + _OrthancPluginService_SubmitJob = 9002, + _OrthancPluginService_RegisterJobsUnserializer = 9003, + + _OrthancPluginService_INTERNAL = 0x7fffffff + } _OrthancPluginService; + + + typedef enum + { + _OrthancPluginProperty_Description = 1, + _OrthancPluginProperty_RootUri = 2, + _OrthancPluginProperty_OrthancExplorer = 3, + + _OrthancPluginProperty_INTERNAL = 0x7fffffff + } _OrthancPluginProperty; + + + + /** + * The memory layout of the pixels of an image. + * @ingroup Images + **/ + typedef enum + { + /** + * @brief Graylevel 8bpp image. + * + * The image is graylevel. Each pixel is unsigned and stored in + * one byte. + **/ + OrthancPluginPixelFormat_Grayscale8 = 1, + + /** + * @brief Graylevel, unsigned 16bpp image. + * + * The image is graylevel. Each pixel is unsigned and stored in + * two bytes. + **/ + OrthancPluginPixelFormat_Grayscale16 = 2, + + /** + * @brief Graylevel, signed 16bpp image. + * + * The image is graylevel. Each pixel is signed and stored in two + * bytes. + **/ + OrthancPluginPixelFormat_SignedGrayscale16 = 3, + + /** + * @brief Color image in RGB24 format. + * + * This format describes a color image. The pixels are stored in 3 + * consecutive bytes. The memory layout is RGB. + **/ + OrthancPluginPixelFormat_RGB24 = 4, + + /** + * @brief Color image in RGBA32 format. + * + * This format describes a color image. The pixels are stored in 4 + * consecutive bytes. The memory layout is RGBA. + **/ + OrthancPluginPixelFormat_RGBA32 = 5, + + OrthancPluginPixelFormat_Unknown = 6, /*!< Unknown pixel format */ + + /** + * @brief Color image in RGB48 format. + * + * This format describes a color image. The pixels are stored in 6 + * consecutive bytes. The memory layout is RRGGBB. + **/ + OrthancPluginPixelFormat_RGB48 = 7, + + /** + * @brief Graylevel, unsigned 32bpp image. + * + * The image is graylevel. Each pixel is unsigned and stored in + * four bytes. + **/ + OrthancPluginPixelFormat_Grayscale32 = 8, + + /** + * @brief Graylevel, floating-point 32bpp image. + * + * The image is graylevel. Each pixel is floating-point and stored + * in four bytes. + **/ + OrthancPluginPixelFormat_Float32 = 9, + + /** + * @brief Color image in BGRA32 format. + * + * This format describes a color image. The pixels are stored in 4 + * consecutive bytes. The memory layout is BGRA. + **/ + OrthancPluginPixelFormat_BGRA32 = 10, + + /** + * @brief Graylevel, unsigned 64bpp image. + * + * The image is graylevel. Each pixel is unsigned and stored in + * eight bytes. + **/ + OrthancPluginPixelFormat_Grayscale64 = 11, + + _OrthancPluginPixelFormat_INTERNAL = 0x7fffffff + } OrthancPluginPixelFormat; + + + + /** + * The content types that are supported by Orthanc plugins. + **/ + typedef enum + { + OrthancPluginContentType_Unknown = 0, /*!< Unknown content type */ + OrthancPluginContentType_Dicom = 1, /*!< DICOM */ + OrthancPluginContentType_DicomAsJson = 2, /*!< JSON summary of a DICOM file */ + OrthancPluginContentType_DicomUntilPixelData = 3, /*!< DICOM Header till pixel data */ + + _OrthancPluginContentType_INTERNAL = 0x7fffffff + } OrthancPluginContentType; + + + + /** + * The supported types of DICOM resources. + **/ + typedef enum + { + OrthancPluginResourceType_Patient = 0, /*!< Patient */ + OrthancPluginResourceType_Study = 1, /*!< Study */ + OrthancPluginResourceType_Series = 2, /*!< Series */ + OrthancPluginResourceType_Instance = 3, /*!< Instance */ + OrthancPluginResourceType_None = 4, /*!< Unavailable resource type */ + + _OrthancPluginResourceType_INTERNAL = 0x7fffffff + } OrthancPluginResourceType; + + + + /** + * The supported types of changes that can be signaled to the change callback. + * @ingroup Callbacks + **/ + typedef enum + { + OrthancPluginChangeType_CompletedSeries = 0, /*!< Series is now complete */ + OrthancPluginChangeType_Deleted = 1, /*!< Deleted resource */ + OrthancPluginChangeType_NewChildInstance = 2, /*!< A new instance was added to this resource */ + OrthancPluginChangeType_NewInstance = 3, /*!< New instance received */ + OrthancPluginChangeType_NewPatient = 4, /*!< New patient created */ + OrthancPluginChangeType_NewSeries = 5, /*!< New series created */ + OrthancPluginChangeType_NewStudy = 6, /*!< New study created */ + OrthancPluginChangeType_StablePatient = 7, /*!< Timeout: No new instance in this patient */ + OrthancPluginChangeType_StableSeries = 8, /*!< Timeout: No new instance in this series */ + OrthancPluginChangeType_StableStudy = 9, /*!< Timeout: No new instance in this study */ + OrthancPluginChangeType_OrthancStarted = 10, /*!< Orthanc has started */ + OrthancPluginChangeType_OrthancStopped = 11, /*!< Orthanc is stopping */ + OrthancPluginChangeType_UpdatedAttachment = 12, /*!< Some user-defined attachment has changed for this resource */ + OrthancPluginChangeType_UpdatedMetadata = 13, /*!< Some user-defined metadata has changed for this resource */ + OrthancPluginChangeType_UpdatedPeers = 14, /*!< The list of Orthanc peers has changed */ + OrthancPluginChangeType_UpdatedModalities = 15, /*!< The list of DICOM modalities has changed */ + OrthancPluginChangeType_JobSubmitted = 16, /*!< New Job submitted */ + OrthancPluginChangeType_JobSuccess = 17, /*!< A Job has completed successfully */ + OrthancPluginChangeType_JobFailure = 18, /*!< A Job has failed */ + + _OrthancPluginChangeType_INTERNAL = 0x7fffffff + } OrthancPluginChangeType; + + + /** + * The compression algorithms that are supported by the Orthanc core. + * @ingroup Images + **/ + typedef enum + { + OrthancPluginCompressionType_Zlib = 0, /*!< Standard zlib compression */ + OrthancPluginCompressionType_ZlibWithSize = 1, /*!< zlib, prefixed with uncompressed size (uint64_t) */ + OrthancPluginCompressionType_Gzip = 2, /*!< Standard gzip compression */ + OrthancPluginCompressionType_GzipWithSize = 3, /*!< gzip, prefixed with uncompressed size (uint64_t) */ + + _OrthancPluginCompressionType_INTERNAL = 0x7fffffff + } OrthancPluginCompressionType; + + + /** + * The image formats that are supported by the Orthanc core. + * @ingroup Images + **/ + typedef enum + { + OrthancPluginImageFormat_Png = 0, /*!< Image compressed using PNG */ + OrthancPluginImageFormat_Jpeg = 1, /*!< Image compressed using JPEG */ + OrthancPluginImageFormat_Dicom = 2, /*!< Image compressed using DICOM */ + + _OrthancPluginImageFormat_INTERNAL = 0x7fffffff + } OrthancPluginImageFormat; + + + /** + * The value representations present in the DICOM standard (version 2013). + * @ingroup Toolbox + **/ + typedef enum + { + OrthancPluginValueRepresentation_AE = 1, /*!< Application Entity */ + OrthancPluginValueRepresentation_AS = 2, /*!< Age String */ + OrthancPluginValueRepresentation_AT = 3, /*!< Attribute Tag */ + OrthancPluginValueRepresentation_CS = 4, /*!< Code String */ + OrthancPluginValueRepresentation_DA = 5, /*!< Date */ + OrthancPluginValueRepresentation_DS = 6, /*!< Decimal String */ + OrthancPluginValueRepresentation_DT = 7, /*!< Date Time */ + OrthancPluginValueRepresentation_FD = 8, /*!< Floating Point Double */ + OrthancPluginValueRepresentation_FL = 9, /*!< Floating Point Single */ + OrthancPluginValueRepresentation_IS = 10, /*!< Integer String */ + OrthancPluginValueRepresentation_LO = 11, /*!< Long String */ + OrthancPluginValueRepresentation_LT = 12, /*!< Long Text */ + OrthancPluginValueRepresentation_OB = 13, /*!< Other Byte String */ + OrthancPluginValueRepresentation_OF = 14, /*!< Other Float String */ + OrthancPluginValueRepresentation_OW = 15, /*!< Other Word String */ + OrthancPluginValueRepresentation_PN = 16, /*!< Person Name */ + OrthancPluginValueRepresentation_SH = 17, /*!< Short String */ + OrthancPluginValueRepresentation_SL = 18, /*!< Signed Long */ + OrthancPluginValueRepresentation_SQ = 19, /*!< Sequence of Items */ + OrthancPluginValueRepresentation_SS = 20, /*!< Signed Short */ + OrthancPluginValueRepresentation_ST = 21, /*!< Short Text */ + OrthancPluginValueRepresentation_TM = 22, /*!< Time */ + OrthancPluginValueRepresentation_UI = 23, /*!< Unique Identifier (UID) */ + OrthancPluginValueRepresentation_UL = 24, /*!< Unsigned Long */ + OrthancPluginValueRepresentation_UN = 25, /*!< Unknown */ + OrthancPluginValueRepresentation_US = 26, /*!< Unsigned Short */ + OrthancPluginValueRepresentation_UT = 27, /*!< Unlimited Text */ + + _OrthancPluginValueRepresentation_INTERNAL = 0x7fffffff + } OrthancPluginValueRepresentation; + + + /** + * The possible output formats for a DICOM-to-JSON conversion. + * @ingroup Toolbox + * @see OrthancPluginDicomToJson() + **/ + typedef enum + { + OrthancPluginDicomToJsonFormat_Full = 1, /*!< Full output, with most details */ + OrthancPluginDicomToJsonFormat_Short = 2, /*!< Tags output as hexadecimal numbers */ + OrthancPluginDicomToJsonFormat_Human = 3, /*!< Human-readable JSON */ + + _OrthancPluginDicomToJsonFormat_INTERNAL = 0x7fffffff + } OrthancPluginDicomToJsonFormat; + + + /** + * Flags to customize a DICOM-to-JSON conversion. By default, binary + * tags are formatted using Data URI scheme. + * @ingroup Toolbox + **/ + typedef enum + { + OrthancPluginDicomToJsonFlags_None = 0, + OrthancPluginDicomToJsonFlags_IncludeBinary = (1 << 0), /*!< Include the binary tags */ + OrthancPluginDicomToJsonFlags_IncludePrivateTags = (1 << 1), /*!< Include the private tags */ + OrthancPluginDicomToJsonFlags_IncludeUnknownTags = (1 << 2), /*!< Include the tags unknown by the dictionary */ + OrthancPluginDicomToJsonFlags_IncludePixelData = (1 << 3), /*!< Include the pixel data */ + OrthancPluginDicomToJsonFlags_ConvertBinaryToAscii = (1 << 4), /*!< Output binary tags as-is, dropping non-ASCII */ + OrthancPluginDicomToJsonFlags_ConvertBinaryToNull = (1 << 5), /*!< Signal binary tags as null values */ + OrthancPluginDicomToJsonFlags_StopAfterPixelData = (1 << 6), /*!< Stop processing after pixel data (new in 1.9.1) */ + OrthancPluginDicomToJsonFlags_SkipGroupLengths = (1 << 7), /*!< Skip tags whose element is zero (new in 1.9.1) */ + + _OrthancPluginDicomToJsonFlags_INTERNAL = 0x7fffffff + } OrthancPluginDicomToJsonFlags; + + + /** + * Flags to the creation of a DICOM file. + * @ingroup Toolbox + * @see OrthancPluginCreateDicom() + **/ + typedef enum + { + OrthancPluginCreateDicomFlags_None = 0, + OrthancPluginCreateDicomFlags_DecodeDataUriScheme = (1 << 0), /*!< Decode fields encoded using data URI scheme */ + OrthancPluginCreateDicomFlags_GenerateIdentifiers = (1 << 1), /*!< Automatically generate DICOM identifiers */ + + _OrthancPluginCreateDicomFlags_INTERNAL = 0x7fffffff + } OrthancPluginCreateDicomFlags; + + + /** + * The constraints on the DICOM identifiers that must be supported + * by the database plugins. + * @deprecated Plugins using OrthancPluginConstraintType will be faster + **/ + typedef enum + { + OrthancPluginIdentifierConstraint_Equal = 1, /*!< Equal */ + OrthancPluginIdentifierConstraint_SmallerOrEqual = 2, /*!< Less or equal */ + OrthancPluginIdentifierConstraint_GreaterOrEqual = 3, /*!< More or equal */ + OrthancPluginIdentifierConstraint_Wildcard = 4, /*!< Case-sensitive wildcard matching (with * and ?) */ + + _OrthancPluginIdentifierConstraint_INTERNAL = 0x7fffffff + } OrthancPluginIdentifierConstraint; + + + /** + * The constraints on the tags (main DICOM tags and identifier tags) + * that must be supported by the database plugins. + **/ + typedef enum + { + OrthancPluginConstraintType_Equal = 1, /*!< Equal */ + OrthancPluginConstraintType_SmallerOrEqual = 2, /*!< Less or equal */ + OrthancPluginConstraintType_GreaterOrEqual = 3, /*!< More or equal */ + OrthancPluginConstraintType_Wildcard = 4, /*!< Wildcard matching */ + OrthancPluginConstraintType_List = 5, /*!< List of values */ + + _OrthancPluginConstraintType_INTERNAL = 0x7fffffff + } OrthancPluginConstraintType; + + + /** + * The origin of a DICOM instance that has been received by Orthanc. + **/ + typedef enum + { + OrthancPluginInstanceOrigin_Unknown = 1, /*!< Unknown origin */ + OrthancPluginInstanceOrigin_DicomProtocol = 2, /*!< Instance received through DICOM protocol */ + OrthancPluginInstanceOrigin_RestApi = 3, /*!< Instance received through REST API of Orthanc */ + OrthancPluginInstanceOrigin_Plugin = 4, /*!< Instance added to Orthanc by a plugin */ + OrthancPluginInstanceOrigin_Lua = 5, /*!< Instance added to Orthanc by a Lua script */ + OrthancPluginInstanceOrigin_WebDav = 6, /*!< Instance received through WebDAV (new in 1.8.0) */ + + _OrthancPluginInstanceOrigin_INTERNAL = 0x7fffffff + } OrthancPluginInstanceOrigin; + + + /** + * The possible status for one single step of a job. + **/ + typedef enum + { + OrthancPluginJobStepStatus_Success = 1, /*!< The job has successfully executed all its steps */ + OrthancPluginJobStepStatus_Failure = 2, /*!< The job has failed while executing this step */ + OrthancPluginJobStepStatus_Continue = 3 /*!< The job has still data to process after this step */ + } OrthancPluginJobStepStatus; + + + /** + * Explains why the job should stop and release the resources it has + * allocated. This is especially important to disambiguate between + * the "paused" condition and the "final" conditions (success, + * failure, or canceled). + **/ + typedef enum + { + OrthancPluginJobStopReason_Success = 1, /*!< The job has succeeded */ + OrthancPluginJobStopReason_Paused = 2, /*!< The job was paused, and will be resumed later */ + OrthancPluginJobStopReason_Failure = 3, /*!< The job has failed, and might be resubmitted later */ + OrthancPluginJobStopReason_Canceled = 4 /*!< The job was canceled, and might be resubmitted later */ + } OrthancPluginJobStopReason; + + + /** + * The available types of metrics. + **/ + typedef enum + { + OrthancPluginMetricsType_Default = 0, /*!< Default metrics */ + + /** + * This metrics represents a time duration. Orthanc will keep the + * maximum value of the metrics over a sliding window of ten + * seconds, which is useful if the metrics is sampled frequently. + **/ + OrthancPluginMetricsType_Timer = 1 + } OrthancPluginMetricsType; + + + /** + * The available modes to export a binary DICOM tag into a DICOMweb + * JSON or XML document. + **/ + typedef enum + { + OrthancPluginDicomWebBinaryMode_Ignore = 0, /*!< Don't include binary tags */ + OrthancPluginDicomWebBinaryMode_InlineBinary = 1, /*!< Inline encoding using Base64 */ + OrthancPluginDicomWebBinaryMode_BulkDataUri = 2 /*!< Use a bulk data URI field */ + } OrthancPluginDicomWebBinaryMode; + + + /** + * The available values for the Failure Reason (0008,1197) during + * storage commitment. + * http://dicom.nema.org/medical/dicom/2019e/output/chtml/part03/sect_C.14.html#sect_C.14.1.1 + **/ + typedef enum + { + OrthancPluginStorageCommitmentFailureReason_Success = 0, + /*!< Success: The DICOM instance is properly stored in the SCP */ + + OrthancPluginStorageCommitmentFailureReason_ProcessingFailure = 1, + /*!< 0110H: A general failure in processing the operation was encountered */ + + OrthancPluginStorageCommitmentFailureReason_NoSuchObjectInstance = 2, + /*!< 0112H: One or more of the elements in the Referenced SOP + Instance Sequence was not available */ + + OrthancPluginStorageCommitmentFailureReason_ResourceLimitation = 3, + /*!< 0213H: The SCP does not currently have enough resources to + store the requested SOP Instance(s) */ + + OrthancPluginStorageCommitmentFailureReason_ReferencedSOPClassNotSupported = 4, + /*!< 0122H: Storage Commitment has been requested for a SOP + Instance with a SOP Class that is not supported by the SCP */ + + OrthancPluginStorageCommitmentFailureReason_ClassInstanceConflict = 5, + /*!< 0119H: The SOP Class of an element in the Referenced SOP + Instance Sequence did not correspond to the SOP class registered + for this SOP Instance at the SCP */ + + OrthancPluginStorageCommitmentFailureReason_DuplicateTransactionUID = 6 + /*!< 0131H: The Transaction UID of the Storage Commitment Request + is already in use */ + } OrthancPluginStorageCommitmentFailureReason; + + + + /** + * @brief A 32-bit memory buffer allocated by the core system of Orthanc. + * + * A memory buffer allocated by the core system of Orthanc. When the + * content of the buffer is not useful anymore, it must be free by a + * call to ::OrthancPluginFreeMemoryBuffer(). + **/ + typedef struct + { + /** + * @brief The content of the buffer. + **/ + void* data; + + /** + * @brief The number of bytes in the buffer. + **/ + uint32_t size; + } OrthancPluginMemoryBuffer; + + + + /** + * @brief A 64-bit memory buffer allocated by the core system of Orthanc. + * + * A memory buffer allocated by the core system of Orthanc. When the + * content of the buffer is not useful anymore, it must be free by a + * call to ::OrthancPluginFreeMemoryBuffer64(). + **/ + typedef struct + { + /** + * @brief The content of the buffer. + **/ + void* data; + + /** + * @brief The number of bytes in the buffer. + **/ + uint64_t size; + } OrthancPluginMemoryBuffer64; + + + + + /** + * @brief Opaque structure that represents the HTTP connection to the client application. + * @ingroup Callback + **/ + typedef struct _OrthancPluginRestOutput_t OrthancPluginRestOutput; + + + + /** + * @brief Opaque structure that represents a DICOM instance that is managed by the Orthanc core. + * @ingroup DicomInstance + **/ + typedef struct _OrthancPluginDicomInstance_t OrthancPluginDicomInstance; + + + + /** + * @brief Opaque structure that represents an image that is uncompressed in memory. + * @ingroup Images + **/ + typedef struct _OrthancPluginImage_t OrthancPluginImage; + + + + /** + * @brief Opaque structure that represents the storage area that is actually used by Orthanc. + * @ingroup Images + **/ + typedef struct _OrthancPluginStorageArea_t OrthancPluginStorageArea; + + + + /** + * @brief Opaque structure to an object that represents a C-Find query for worklists. + * @ingroup DicomCallbacks + **/ + typedef struct _OrthancPluginWorklistQuery_t OrthancPluginWorklistQuery; + + + + /** + * @brief Opaque structure to an object that represents the answers to a C-Find query for worklists. + * @ingroup DicomCallbacks + **/ + typedef struct _OrthancPluginWorklistAnswers_t OrthancPluginWorklistAnswers; + + + + /** + * @brief Opaque structure to an object that represents a C-Find query. + * @ingroup DicomCallbacks + **/ + typedef struct _OrthancPluginFindQuery_t OrthancPluginFindQuery; + + + + /** + * @brief Opaque structure to an object that represents the answers to a C-Find query for worklists. + * @ingroup DicomCallbacks + **/ + typedef struct _OrthancPluginFindAnswers_t OrthancPluginFindAnswers; + + + + /** + * @brief Opaque structure to an object that can be used to check whether a DICOM instance matches a C-Find query. + * @ingroup Toolbox + **/ + typedef struct _OrthancPluginFindMatcher_t OrthancPluginFindMatcher; + + + + /** + * @brief Opaque structure to the set of remote Orthanc Peers that are known to the local Orthanc server. + * @ingroup Toolbox + **/ + typedef struct _OrthancPluginPeers_t OrthancPluginPeers; + + + + /** + * @brief Opaque structure to a job to be executed by Orthanc. + * @ingroup Toolbox + **/ + typedef struct _OrthancPluginJob_t OrthancPluginJob; + + + + /** + * @brief Opaque structure that represents a node in a JSON or XML + * document used in DICOMweb. + * @ingroup Toolbox + **/ + typedef struct _OrthancPluginDicomWebNode_t OrthancPluginDicomWebNode; + + + + /** + * @brief Signature of a callback function that answers to a REST request. + * @ingroup Callbacks + **/ + typedef OrthancPluginErrorCode (*OrthancPluginRestCallback) ( + OrthancPluginRestOutput* output, + const char* url, + const OrthancPluginHttpRequest* request); + + + + /** + * @brief Signature of a callback function that is triggered when Orthanc stores a new DICOM instance. + * @ingroup Callbacks + **/ + typedef OrthancPluginErrorCode (*OrthancPluginOnStoredInstanceCallback) ( + const OrthancPluginDicomInstance* instance, + const char* instanceId); + + + + /** + * @brief Signature of a callback function that is triggered when a change happens to some DICOM resource. + * @ingroup Callbacks + **/ + typedef OrthancPluginErrorCode (*OrthancPluginOnChangeCallback) ( + OrthancPluginChangeType changeType, + OrthancPluginResourceType resourceType, + const char* resourceId); + + + + /** + * @brief Signature of a callback function to decode a DICOM instance as an image. + * @ingroup Callbacks + **/ + typedef OrthancPluginErrorCode (*OrthancPluginDecodeImageCallback) ( + OrthancPluginImage** target, + const void* dicom, + const uint32_t size, + uint32_t frameIndex); + + + + /** + * @brief Signature of a function to free dynamic memory. + * @ingroup Callbacks + **/ + typedef void (*OrthancPluginFree) (void* buffer); + + + + /** + * @brief Signature of a function to set the content of a node + * encoding a binary DICOM tag, into a JSON or XML document + * generated for DICOMweb. + * @ingroup Callbacks + **/ + typedef void (*OrthancPluginDicomWebSetBinaryNode) ( + OrthancPluginDicomWebNode* node, + OrthancPluginDicomWebBinaryMode mode, + const char* bulkDataUri); + + + + /** + * @brief Callback for writing to the storage area. + * + * Signature of a callback function that is triggered when Orthanc writes a file to the storage area. + * + * @param uuid The UUID of the file. + * @param content The content of the file. + * @param size The size of the file. + * @param type The content type corresponding to this file. + * @return 0 if success, other value if error. + * @ingroup Callbacks + **/ + typedef OrthancPluginErrorCode (*OrthancPluginStorageCreate) ( + const char* uuid, + const void* content, + int64_t size, + OrthancPluginContentType type); + + + + /** + * @brief Callback for reading from the storage area. + * + * Signature of a callback function that is triggered when Orthanc reads a file from the storage area. + * + * @param content The content of the file (output). + * @param size The size of the file (output). + * @param uuid The UUID of the file of interest. + * @param type The content type corresponding to this file. + * @return 0 if success, other value if error. + * @ingroup Callbacks + * @deprecated New plugins should use OrthancPluginStorageRead2 + * + * @warning The "content" buffer *must* have been allocated using + * the "malloc()" function of your C standard library (i.e. nor + * "new[]", neither a pointer to a buffer). The "free()" function of + * your C standard library will automatically be invoked on the + * "content" pointer. + **/ + typedef OrthancPluginErrorCode (*OrthancPluginStorageRead) ( + void** content, + int64_t* size, + const char* uuid, + OrthancPluginContentType type); + + + + /** + * @brief Callback for reading a whole file from the storage area. + * + * Signature of a callback function that is triggered when Orthanc + * reads a whole file from the storage area. + * + * @param target Memory buffer where to store the content of the file. It must be allocated by the + * plugin using OrthancPluginCreateMemoryBuffer64(). The core of Orthanc will free it. + * @param uuid The UUID of the file of interest. + * @param type The content type corresponding to this file. + * @ingroup Callbacks + **/ + typedef OrthancPluginErrorCode (*OrthancPluginStorageReadWhole) ( + OrthancPluginMemoryBuffer64* target, + const char* uuid, + OrthancPluginContentType type); + + + + /** + * @brief Callback for reading a range of a file from the storage area. + * + * Signature of a callback function that is triggered when Orthanc + * reads a portion of a file from the storage area. Orthanc + * indicates the start position and the length of the range. + * + * @param target Memory buffer where to store the content of the range. + * The memory buffer is allocated and freed by Orthanc. The length of the range + * of interest corresponds to the size of this buffer. + * @param uuid The UUID of the file of interest. + * @param type The content type corresponding to this file. + * @param rangeStart Start position of the requested range in the file. + * @return 0 if success, other value if error. + * @ingroup Callbacks + **/ + typedef OrthancPluginErrorCode (*OrthancPluginStorageReadRange) ( + OrthancPluginMemoryBuffer64* target, + const char* uuid, + OrthancPluginContentType type, + uint64_t rangeStart); + + + + /** + * @brief Callback for removing a file from the storage area. + * + * Signature of a callback function that is triggered when Orthanc deletes a file from the storage area. + * + * @param uuid The UUID of the file to be removed. + * @param type The content type corresponding to this file. + * @return 0 if success, other value if error. + * @ingroup Callbacks + **/ + typedef OrthancPluginErrorCode (*OrthancPluginStorageRemove) ( + const char* uuid, + OrthancPluginContentType type); + + + + /** + * @brief Callback to handle the C-Find SCP requests for worklists. + * + * Signature of a callback function that is triggered when Orthanc + * receives a C-Find SCP request against modality worklists. + * + * @param answers The target structure where answers must be stored. + * @param query The worklist query. + * @param issuerAet The Application Entity Title (AET) of the modality from which the request originates. + * @param calledAet The Application Entity Title (AET) of the modality that is called by the request. + * @return 0 if success, other value if error. + * @ingroup DicomCallbacks + **/ + typedef OrthancPluginErrorCode (*OrthancPluginWorklistCallback) ( + OrthancPluginWorklistAnswers* answers, + const OrthancPluginWorklistQuery* query, + const char* issuerAet, + const char* calledAet); + + + + /** + * @brief Callback to filter incoming HTTP requests received by Orthanc. + * + * Signature of a callback function that is triggered whenever + * Orthanc receives an HTTP/REST request, and that answers whether + * this request should be allowed. If the callback returns "0" + * ("false"), the server answers with HTTP status code 403 + * (Forbidden). + * + * Pay attention to the fact that this function may be invoked + * concurrently by different threads of the Web server of + * Orthanc. You must implement proper locking if applicable. + * + * @param method The HTTP method used by the request. + * @param uri The URI of interest. + * @param ip The IP address of the HTTP client. + * @param headersCount The number of HTTP headers. + * @param headersKeys The keys of the HTTP headers (always converted to low-case). + * @param headersValues The values of the HTTP headers. + * @return 0 if forbidden access, 1 if allowed access, -1 if error. + * @ingroup Callback + * @deprecated Please instead use OrthancPluginIncomingHttpRequestFilter2() + **/ + typedef int32_t (*OrthancPluginIncomingHttpRequestFilter) ( + OrthancPluginHttpMethod method, + const char* uri, + const char* ip, + uint32_t headersCount, + const char* const* headersKeys, + const char* const* headersValues); + + + + /** + * @brief Callback to filter incoming HTTP requests received by Orthanc. + * + * Signature of a callback function that is triggered whenever + * Orthanc receives an HTTP/REST request, and that answers whether + * this request should be allowed. If the callback returns "0" + * ("false"), the server answers with HTTP status code 403 + * (Forbidden). + * + * Pay attention to the fact that this function may be invoked + * concurrently by different threads of the Web server of + * Orthanc. You must implement proper locking if applicable. + * + * @param method The HTTP method used by the request. + * @param uri The URI of interest. + * @param ip The IP address of the HTTP client. + * @param headersCount The number of HTTP headers. + * @param headersKeys The keys of the HTTP headers (always converted to low-case). + * @param headersValues The values of the HTTP headers. + * @param getArgumentsCount The number of GET arguments (only for the GET HTTP method). + * @param getArgumentsKeys The keys of the GET arguments (only for the GET HTTP method). + * @param getArgumentsValues The values of the GET arguments (only for the GET HTTP method). + * @return 0 if forbidden access, 1 if allowed access, -1 if error. + * @ingroup Callback + **/ + typedef int32_t (*OrthancPluginIncomingHttpRequestFilter2) ( + OrthancPluginHttpMethod method, + const char* uri, + const char* ip, + uint32_t headersCount, + const char* const* headersKeys, + const char* const* headersValues, + uint32_t getArgumentsCount, + const char* const* getArgumentsKeys, + const char* const* getArgumentsValues); + + + + /** + * @brief Callback to handle incoming C-Find SCP requests. + * + * Signature of a callback function that is triggered whenever + * Orthanc receives a C-Find SCP request not concerning modality + * worklists. + * + * @param answers The target structure where answers must be stored. + * @param query The worklist query. + * @param issuerAet The Application Entity Title (AET) of the modality from which the request originates. + * @param calledAet The Application Entity Title (AET) of the modality that is called by the request. + * @return 0 if success, other value if error. + * @ingroup DicomCallbacks + **/ + typedef OrthancPluginErrorCode (*OrthancPluginFindCallback) ( + OrthancPluginFindAnswers* answers, + const OrthancPluginFindQuery* query, + const char* issuerAet, + const char* calledAet); + + + + /** + * @brief Callback to handle incoming C-Move SCP requests. + * + * Signature of a callback function that is triggered whenever + * Orthanc receives a C-Move SCP request. The callback receives the + * type of the resource of interest (study, series, instance...) + * together with the DICOM tags containing its identifiers. In turn, + * the plugin must create a driver object that will be responsible + * for driving the successive move suboperations. + * + * @param resourceType The type of the resource of interest. Note + * that this might be set to ResourceType_None if the + * QueryRetrieveLevel (0008,0052) tag was not provided by the + * issuer (i.e. the originator modality). + * @param patientId Content of the PatientID (0x0010, 0x0020) tag of the resource of interest. Might be NULL. + * @param accessionNumber Content of the AccessionNumber (0x0008, 0x0050) tag. Might be NULL. + * @param studyInstanceUid Content of the StudyInstanceUID (0x0020, 0x000d) tag. Might be NULL. + * @param seriesInstanceUid Content of the SeriesInstanceUID (0x0020, 0x000e) tag. Might be NULL. + * @param sopInstanceUid Content of the SOPInstanceUID (0x0008, 0x0018) tag. Might be NULL. + * @param originatorAet The Application Entity Title (AET) of the + * modality from which the request originates. + * @param sourceAet The Application Entity Title (AET) of the + * modality that should send its DICOM files to another modality. + * @param targetAet The Application Entity Title (AET) of the + * modality that should receive the DICOM files. + * @param originatorId The Message ID issued by the originator modality, + * as found in tag (0000,0110) of the DICOM query emitted by the issuer. + * + * @return The NULL value if the plugin cannot deal with this query, + * or a pointer to the driver object that is responsible for + * handling the successive move suboperations. + * + * @note If targetAet equals sourceAet, this is actually a query/retrieve operation. + * @ingroup DicomCallbacks + **/ + typedef void* (*OrthancPluginMoveCallback) ( + OrthancPluginResourceType resourceType, + const char* patientId, + const char* accessionNumber, + const char* studyInstanceUid, + const char* seriesInstanceUid, + const char* sopInstanceUid, + const char* originatorAet, + const char* sourceAet, + const char* targetAet, + uint16_t originatorId); + + + /** + * @brief Callback to read the size of a C-Move driver. + * + * Signature of a callback function that returns the number of + * C-Move suboperations that are to be achieved by the given C-Move + * driver. This driver is the return value of a previous call to the + * OrthancPluginMoveCallback() callback. + * + * @param moveDriver The C-Move driver of interest. + * @return The number of suboperations. + * @ingroup DicomCallbacks + **/ + typedef uint32_t (*OrthancPluginGetMoveSize) (void* moveDriver); + + + /** + * @brief Callback to apply one C-Move suboperation. + * + * Signature of a callback function that applies the next C-Move + * suboperation that os to be achieved by the given C-Move + * driver. This driver is the return value of a previous call to the + * OrthancPluginMoveCallback() callback. + * + * @param moveDriver The C-Move driver of interest. + * @return 0 if success, or the error code if failure. + * @ingroup DicomCallbacks + **/ + typedef OrthancPluginErrorCode (*OrthancPluginApplyMove) (void* moveDriver); + + + /** + * @brief Callback to free one C-Move driver. + * + * Signature of a callback function that releases the resources + * allocated by the given C-Move driver. This driver is the return + * value of a previous call to the OrthancPluginMoveCallback() + * callback. + * + * @param moveDriver The C-Move driver of interest. + * @ingroup DicomCallbacks + **/ + typedef void (*OrthancPluginFreeMove) (void* moveDriver); + + + /** + * @brief Callback to finalize one custom job. + * + * Signature of a callback function that releases all the resources + * allocated by the given job. This job is the argument provided to + * OrthancPluginCreateJob(). + * + * @param job The job of interest. + * @ingroup Toolbox + **/ + typedef void (*OrthancPluginJobFinalize) (void* job); + + + /** + * @brief Callback to check the progress of one custom job. + * + * Signature of a callback function that returns the progress of the + * job. + * + * @param job The job of interest. + * @return The progress, as a floating-point number ranging from 0 to 1. + * @ingroup Toolbox + **/ + typedef float (*OrthancPluginJobGetProgress) (void* job); + + + /** + * @brief Callback to retrieve the content of one custom job. + * + * Signature of a callback function that returns human-readable + * statistics about the job. This statistics must be formatted as a + * JSON object. This information is notably displayed in the "Jobs" + * tab of "Orthanc Explorer". + * + * @param job The job of interest. + * @return The statistics, as a JSON object encoded as a string. + * @ingroup Toolbox + **/ + typedef const char* (*OrthancPluginJobGetContent) (void* job); + + + /** + * @brief Callback to serialize one custom job. + * + * Signature of a callback function that returns a serialized + * version of the job, formatted as a JSON object. This + * serialization is stored in the Orthanc database, and is used to + * reload the job on the restart of Orthanc. The "unserialization" + * callback (with OrthancPluginJobsUnserializer signature) will + * receive this serialized object. + * + * @param job The job of interest. + * @return The serialized job, as a JSON object encoded as a string. + * @see OrthancPluginRegisterJobsUnserializer() + * @ingroup Toolbox + **/ + typedef const char* (*OrthancPluginJobGetSerialized) (void* job); + + + /** + * @brief Callback to execute one step of a custom job. + * + * Signature of a callback function that executes one step in the + * job. The jobs engine of Orthanc will make successive calls to + * this method, as long as it returns + * OrthancPluginJobStepStatus_Continue. + * + * @param job The job of interest. + * @return The status of execution. + * @ingroup Toolbox + **/ + typedef OrthancPluginJobStepStatus (*OrthancPluginJobStep) (void* job); + + + /** + * @brief Callback executed once one custom job leaves the "running" state. + * + * Signature of a callback function that is invoked once a job + * leaves the "running" state. This can happen if the previous call + * to OrthancPluginJobStep has failed/succeeded, if the host Orthanc + * server is being stopped, or if the user manually tags the job as + * paused/canceled. This callback allows the plugin to free + * resources allocated for running this custom job (e.g. to stop + * threads, or to remove temporary files). + * + * Note that handling pauses might involves a specific treatment + * (such a stopping threads, but keeping temporary files on the + * disk). This "paused" situation can be checked by looking at the + * "reason" parameter. + * + * @param job The job of interest. + * @param reason The reason for leaving the "running" state. + * @return 0 if success, or the error code if failure. + * @ingroup Toolbox + **/ + typedef OrthancPluginErrorCode (*OrthancPluginJobStop) (void* job, + OrthancPluginJobStopReason reason); + + + /** + * @brief Callback executed once one stopped custom job is started again. + * + * Signature of a callback function that is invoked once a job + * leaves the "failure/canceled" state, to be started again. This + * function will typically reset the progress to zero. Note that + * before being actually executed, the job would first be tagged as + * "pending" in the Orthanc jobs engine. + * + * @param job The job of interest. + * @return 0 if success, or the error code if failure. + * @ingroup Toolbox + **/ + typedef OrthancPluginErrorCode (*OrthancPluginJobReset) (void* job); + + + /** + * @brief Callback executed to unserialize a custom job. + * + * Signature of a callback function that unserializes a job that was + * saved in the Orthanc database. + * + * @param jobType The type of the job, as provided to OrthancPluginCreateJob(). + * @param serialized The serialization of the job, as provided by OrthancPluginJobGetSerialized. + * @return The unserialized job (as created by OrthancPluginCreateJob()), or NULL + * if this unserializer cannot handle this job type. + * @see OrthancPluginRegisterJobsUnserializer() + * @ingroup Callbacks + **/ + typedef OrthancPluginJob* (*OrthancPluginJobsUnserializer) (const char* jobType, + const char* serialized); + + + + /** + * @brief Callback executed to update the metrics of the plugin. + * + * Signature of a callback function that is called by Orthanc + * whenever a monitoring tool (such as Prometheus) asks the current + * values of the metrics. This callback gives the plugin a chance to + * update its metrics, by calling OrthancPluginSetMetricsValue(). + * This is typically useful for metrics that are expensive to + * acquire. + * + * @see OrthancPluginRegisterRefreshMetrics() + * @ingroup Callbacks + **/ + typedef void (*OrthancPluginRefreshMetricsCallback) (); + + + + /** + * @brief Callback executed to encode a binary tag in DICOMweb. + * + * Signature of a callback function that is called by Orthanc + * whenever a DICOM tag that contains a binary value must be written + * to a JSON or XML node, while a DICOMweb document is being + * generated. The value representation (VR) of the DICOM tag can be + * OB, OD, OF, OL, OW, or UN. + * + * @see OrthancPluginEncodeDicomWebJson() and OrthancPluginEncodeDicomWebXml() + * @param node The node being generated, as provided by Orthanc. + * @param setter The setter to be used to encode the content of the node. If + * the setter is not called, the binary tag is not written to the output document. + * @param levelDepth The depth of the node in the DICOM hierarchy of sequences. + * This parameter gives the number of elements in the "levelTagGroup", + * "levelTagElement", and "levelIndex" arrays. + * @param levelTagGroup The group of the parent DICOM tags in the hierarchy. + * @param levelTagElement The element of the parent DICOM tags in the hierarchy. + * @param levelIndex The index of the node in the parent sequences of the hierarchy. + * @param tagGroup The group of the DICOM tag of interest. + * @param tagElement The element of the DICOM tag of interest. + * @param vr The value representation of the binary DICOM node. + * @ingroup Callbacks + **/ + typedef void (*OrthancPluginDicomWebBinaryCallback) ( + OrthancPluginDicomWebNode* node, + OrthancPluginDicomWebSetBinaryNode setter, + uint32_t levelDepth, + const uint16_t* levelTagGroup, + const uint16_t* levelTagElement, + const uint32_t* levelIndex, + uint16_t tagGroup, + uint16_t tagElement, + OrthancPluginValueRepresentation vr); + + + + /** + * @brief Callback executed to encode a binary tag in DICOMweb. + * + * Signature of a callback function that is called by Orthanc + * whenever a DICOM tag that contains a binary value must be written + * to a JSON or XML node, while a DICOMweb document is being + * generated. The value representation (VR) of the DICOM tag can be + * OB, OD, OF, OL, OW, or UN. + * + * @see OrthancPluginEncodeDicomWebJson() and OrthancPluginEncodeDicomWebXml() + * @param node The node being generated, as provided by Orthanc. + * @param setter The setter to be used to encode the content of the node. If + * the setter is not called, the binary tag is not written to the output document. + * @param levelDepth The depth of the node in the DICOM hierarchy of sequences. + * This parameter gives the number of elements in the "levelTagGroup", + * "levelTagElement", and "levelIndex" arrays. + * @param levelTagGroup The group of the parent DICOM tags in the hierarchy. + * @param levelTagElement The element of the parent DICOM tags in the hierarchy. + * @param levelIndex The index of the node in the parent sequences of the hierarchy. + * @param tagGroup The group of the DICOM tag of interest. + * @param tagElement The element of the DICOM tag of interest. + * @param vr The value representation of the binary DICOM node. + * @param payload The user payload. + * @ingroup Callbacks + **/ + typedef void (*OrthancPluginDicomWebBinaryCallback2) ( + OrthancPluginDicomWebNode* node, + OrthancPluginDicomWebSetBinaryNode setter, + uint32_t levelDepth, + const uint16_t* levelTagGroup, + const uint16_t* levelTagElement, + const uint32_t* levelIndex, + uint16_t tagGroup, + uint16_t tagElement, + OrthancPluginValueRepresentation vr, + void* payload); + + + + /** + * @brief Data structure that contains information about the Orthanc core. + **/ + typedef struct _OrthancPluginContext_t + { + void* pluginsManager; + const char* orthancVersion; + OrthancPluginFree Free; + OrthancPluginErrorCode (*InvokeService) (struct _OrthancPluginContext_t* context, + _OrthancPluginService service, + const void* params); + } OrthancPluginContext; + + + + /** + * @brief An entry in the dictionary of DICOM tags. + **/ + typedef struct + { + uint16_t group; /*!< The group of the tag */ + uint16_t element; /*!< The element of the tag */ + OrthancPluginValueRepresentation vr; /*!< The value representation of the tag */ + uint32_t minMultiplicity; /*!< The minimum multiplicity of the tag */ + uint32_t maxMultiplicity; /*!< The maximum multiplicity of the tag (0 means arbitrary) */ + } OrthancPluginDictionaryEntry; + + + + /** + * @brief Free a string. + * + * Free a string that was allocated by the core system of Orthanc. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param str The string to be freed. + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginFreeString( + OrthancPluginContext* context, + char* str) + { + if (str != NULL) + { + context->Free(str); + } + } + + + /** + * @brief Check that the version of the hosting Orthanc is above a given version. + * + * This function checks whether the version of the Orthanc server + * running this plugin, is above the given version. Contrarily to + * OrthancPluginCheckVersion(), it is up to the developer of the + * plugin to make sure that all the Orthanc SDK services called by + * the plugin are actually implemented in the given version of + * Orthanc. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param expectedMajor Expected major version. + * @param expectedMinor Expected minor version. + * @param expectedRevision Expected revision. + * @return 1 if and only if the versions are compatible. If the + * result is 0, the initialization of the plugin should fail. + * @see OrthancPluginCheckVersion + * @ingroup Callbacks + **/ + ORTHANC_PLUGIN_INLINE int OrthancPluginCheckVersionAdvanced( + OrthancPluginContext* context, + int expectedMajor, + int expectedMinor, + int expectedRevision) + { + int major, minor, revision; + + if (sizeof(int32_t) != sizeof(OrthancPluginErrorCode) || + sizeof(int32_t) != sizeof(OrthancPluginHttpMethod) || + sizeof(int32_t) != sizeof(_OrthancPluginService) || + sizeof(int32_t) != sizeof(_OrthancPluginProperty) || + sizeof(int32_t) != sizeof(OrthancPluginPixelFormat) || + sizeof(int32_t) != sizeof(OrthancPluginContentType) || + sizeof(int32_t) != sizeof(OrthancPluginResourceType) || + sizeof(int32_t) != sizeof(OrthancPluginChangeType) || + sizeof(int32_t) != sizeof(OrthancPluginCompressionType) || + sizeof(int32_t) != sizeof(OrthancPluginImageFormat) || + sizeof(int32_t) != sizeof(OrthancPluginValueRepresentation) || + sizeof(int32_t) != sizeof(OrthancPluginDicomToJsonFormat) || + sizeof(int32_t) != sizeof(OrthancPluginDicomToJsonFlags) || + sizeof(int32_t) != sizeof(OrthancPluginCreateDicomFlags) || + sizeof(int32_t) != sizeof(OrthancPluginIdentifierConstraint) || + sizeof(int32_t) != sizeof(OrthancPluginInstanceOrigin) || + sizeof(int32_t) != sizeof(OrthancPluginJobStepStatus) || + sizeof(int32_t) != sizeof(OrthancPluginConstraintType) || + sizeof(int32_t) != sizeof(OrthancPluginMetricsType) || + sizeof(int32_t) != sizeof(OrthancPluginDicomWebBinaryMode) || + sizeof(int32_t) != sizeof(OrthancPluginStorageCommitmentFailureReason)) + { + /* Mismatch in the size of the enumerations */ + return 0; + } + + /* Assume compatibility with the mainline */ + if (!strcmp(context->orthancVersion, "mainline")) + { + return 1; + } + + /* Parse the version of the Orthanc core */ + if ( +#ifdef _MSC_VER + sscanf_s +#else + sscanf +#endif + (context->orthancVersion, "%4d.%4d.%4d", &major, &minor, &revision) != 3) + { + return 0; + } + + /* Check the major number of the version */ + + if (major > expectedMajor) + { + return 1; + } + + if (major < expectedMajor) + { + return 0; + } + + /* Check the minor number of the version */ + + if (minor > expectedMinor) + { + return 1; + } + + if (minor < expectedMinor) + { + return 0; + } + + /* Check the revision number of the version */ + + if (revision >= expectedRevision) + { + return 1; + } + else + { + return 0; + } + } + + + /** + * @brief Check the compatibility of the plugin wrt. the version of its hosting Orthanc. + * + * This function checks whether the version of the Orthanc server + * running this plugin, is above the version of the current Orthanc + * SDK header. This guarantees that the plugin is compatible with + * the hosting Orthanc (i.e. it will not call unavailable services). + * The result of this function should always be checked in the + * OrthancPluginInitialize() entry point of the plugin. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @return 1 if and only if the versions are compatible. If the + * result is 0, the initialization of the plugin should fail. + * @see OrthancPluginCheckVersionAdvanced + * @ingroup Callbacks + **/ + ORTHANC_PLUGIN_INLINE int OrthancPluginCheckVersion( + OrthancPluginContext* context) + { + return OrthancPluginCheckVersionAdvanced( + context, + ORTHANC_PLUGINS_MINIMAL_MAJOR_NUMBER, + ORTHANC_PLUGINS_MINIMAL_MINOR_NUMBER, + ORTHANC_PLUGINS_MINIMAL_REVISION_NUMBER); + } + + + /** + * @brief Free a memory buffer. + * + * Free a memory buffer that was allocated by the core system of Orthanc. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param buffer The memory buffer to release. + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginFreeMemoryBuffer( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* buffer) + { + context->Free(buffer->data); + } + + + /** + * @brief Free a memory buffer. + * + * Free a memory buffer that was allocated by the core system of Orthanc. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param buffer The memory buffer to release. + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginFreeMemoryBuffer64( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer64* buffer) + { + context->Free(buffer->data); + } + + + /** + * @brief Log an error. + * + * Log an error message using the Orthanc logging system. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param message The message to be logged. + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginLogError( + OrthancPluginContext* context, + const char* message) + { + context->InvokeService(context, _OrthancPluginService_LogError, message); + } + + + /** + * @brief Log a warning. + * + * Log a warning message using the Orthanc logging system. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param message The message to be logged. + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginLogWarning( + OrthancPluginContext* context, + const char* message) + { + context->InvokeService(context, _OrthancPluginService_LogWarning, message); + } + + + /** + * @brief Log an information. + * + * Log an information message using the Orthanc logging system. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param message The message to be logged. + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginLogInfo( + OrthancPluginContext* context, + const char* message) + { + context->InvokeService(context, _OrthancPluginService_LogInfo, message); + } + + + + typedef struct + { + const char* pathRegularExpression; + OrthancPluginRestCallback callback; + } _OrthancPluginRestCallback; + + /** + * @brief Register a REST callback. + * + * This function registers a REST callback against a regular + * expression for a URI. This function must be called during the + * initialization of the plugin, i.e. inside the + * OrthancPluginInitialize() public function. + * + * Each REST callback is guaranteed to run in mutual exclusion. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param pathRegularExpression Regular expression for the URI. May contain groups. + * @param callback The callback function to handle the REST call. + * @see OrthancPluginRegisterRestCallbackNoLock() + * + * @note + * The regular expression is case sensitive and must follow the + * [Perl syntax](https://www.boost.org/doc/libs/1_67_0/libs/regex/doc/html/boost_regex/syntax/perl_syntax.html). + * + * @ingroup Callbacks + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginRegisterRestCallback( + OrthancPluginContext* context, + const char* pathRegularExpression, + OrthancPluginRestCallback callback) + { + _OrthancPluginRestCallback params; + params.pathRegularExpression = pathRegularExpression; + params.callback = callback; + context->InvokeService(context, _OrthancPluginService_RegisterRestCallback, ¶ms); + } + + + + /** + * @brief Register a REST callback, without locking. + * + * This function registers a REST callback against a regular + * expression for a URI. This function must be called during the + * initialization of the plugin, i.e. inside the + * OrthancPluginInitialize() public function. + * + * Contrarily to OrthancPluginRegisterRestCallback(), the callback + * will NOT be invoked in mutual exclusion. This can be useful for + * high-performance plugins that must handle concurrent requests + * (Orthanc uses a pool of threads, one thread being assigned to + * each incoming HTTP request). Of course, if using this function, + * it is up to the plugin to implement the required locking + * mechanisms. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param pathRegularExpression Regular expression for the URI. May contain groups. + * @param callback The callback function to handle the REST call. + * @see OrthancPluginRegisterRestCallback() + * + * @note + * The regular expression is case sensitive and must follow the + * [Perl syntax](https://www.boost.org/doc/libs/1_67_0/libs/regex/doc/html/boost_regex/syntax/perl_syntax.html). + * + * @ingroup Callbacks + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginRegisterRestCallbackNoLock( + OrthancPluginContext* context, + const char* pathRegularExpression, + OrthancPluginRestCallback callback) + { + _OrthancPluginRestCallback params; + params.pathRegularExpression = pathRegularExpression; + params.callback = callback; + context->InvokeService(context, _OrthancPluginService_RegisterRestCallbackNoLock, ¶ms); + } + + + + typedef struct + { + OrthancPluginOnStoredInstanceCallback callback; + } _OrthancPluginOnStoredInstanceCallback; + + /** + * @brief Register a callback for received instances. + * + * This function registers a callback function that is called + * whenever a new DICOM instance is stored into the Orthanc core. + * + * @warning Your callback function will be called synchronously with + * the core of Orthanc. This implies that deadlocks might emerge if + * you call other core primitives of Orthanc in your callback (such + * deadlocks are particular visible in the presence of other plugins + * or Lua scripts). It is thus strongly advised to avoid any call to + * the REST API of Orthanc in the callback. If you have to call + * other primitives of Orthanc, you should make these calls in a + * separate thread, passing the pending events to be processed + * through a message queue. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param callback The callback function. + * @ingroup Callbacks + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginRegisterOnStoredInstanceCallback( + OrthancPluginContext* context, + OrthancPluginOnStoredInstanceCallback callback) + { + _OrthancPluginOnStoredInstanceCallback params; + params.callback = callback; + + context->InvokeService(context, _OrthancPluginService_RegisterOnStoredInstanceCallback, ¶ms); + } + + + + typedef struct + { + OrthancPluginRestOutput* output; + const void* answer; + uint32_t answerSize; + const char* mimeType; + } _OrthancPluginAnswerBuffer; + + /** + * @brief Answer to a REST request. + * + * This function answers to a REST request with the content of a memory buffer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param output The HTTP connection to the client application. + * @param answer Pointer to the memory buffer containing the answer. + * @param answerSize Number of bytes of the answer. + * @param mimeType The MIME type of the answer. + * @ingroup REST + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginAnswerBuffer( + OrthancPluginContext* context, + OrthancPluginRestOutput* output, + const void* answer, + uint32_t answerSize, + const char* mimeType) + { + _OrthancPluginAnswerBuffer params; + params.output = output; + params.answer = answer; + params.answerSize = answerSize; + params.mimeType = mimeType; + context->InvokeService(context, _OrthancPluginService_AnswerBuffer, ¶ms); + } + + + typedef struct + { + OrthancPluginRestOutput* output; + OrthancPluginPixelFormat format; + uint32_t width; + uint32_t height; + uint32_t pitch; + const void* buffer; + } _OrthancPluginCompressAndAnswerPngImage; + + typedef struct + { + OrthancPluginRestOutput* output; + OrthancPluginImageFormat imageFormat; + OrthancPluginPixelFormat pixelFormat; + uint32_t width; + uint32_t height; + uint32_t pitch; + const void* buffer; + uint8_t quality; + } _OrthancPluginCompressAndAnswerImage; + + + /** + * @brief Answer to a REST request with a PNG image. + * + * This function answers to a REST request with a PNG image. The + * parameters of this function describe a memory buffer that + * contains an uncompressed image. The image will be automatically compressed + * as a PNG image by the core system of Orthanc. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param output The HTTP connection to the client application. + * @param format The memory layout of the uncompressed image. + * @param width The width of the image. + * @param height The height of the image. + * @param pitch The pitch of the image (i.e. the number of bytes + * between 2 successive lines of the image in the memory buffer). + * @param buffer The memory buffer containing the uncompressed image. + * @ingroup REST + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginCompressAndAnswerPngImage( + OrthancPluginContext* context, + OrthancPluginRestOutput* output, + OrthancPluginPixelFormat format, + uint32_t width, + uint32_t height, + uint32_t pitch, + const void* buffer) + { + _OrthancPluginCompressAndAnswerImage params; + params.output = output; + params.imageFormat = OrthancPluginImageFormat_Png; + params.pixelFormat = format; + params.width = width; + params.height = height; + params.pitch = pitch; + params.buffer = buffer; + params.quality = 0; /* No quality for PNG */ + context->InvokeService(context, _OrthancPluginService_CompressAndAnswerImage, ¶ms); + } + + + + typedef struct + { + OrthancPluginMemoryBuffer* target; + const char* instanceId; + } _OrthancPluginGetDicomForInstance; + + /** + * @brief Retrieve a DICOM instance using its Orthanc identifier. + * + * Retrieve a DICOM instance using its Orthanc identifier. The DICOM + * file is stored into a newly allocated memory buffer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param instanceId The Orthanc identifier of the DICOM instance of interest. + * @return 0 if success, or the error code if failure. + * @ingroup Orthanc + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginGetDicomForInstance( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + const char* instanceId) + { + _OrthancPluginGetDicomForInstance params; + params.target = target; + params.instanceId = instanceId; + return context->InvokeService(context, _OrthancPluginService_GetDicomForInstance, ¶ms); + } + + + + typedef struct + { + OrthancPluginMemoryBuffer* target; + const char* uri; + } _OrthancPluginRestApiGet; + + /** + * @brief Make a GET call to the built-in Orthanc REST API. + * + * Make a GET call to the built-in Orthanc REST API. The result to + * the query is stored into a newly allocated memory buffer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param uri The URI in the built-in Orthanc API. + * @return 0 if success, or the error code if failure. + * @note If the resource is not existing (error 404), the error code will be OrthancPluginErrorCode_UnknownResource. + * @see OrthancPluginRestApiGetAfterPlugins + * @ingroup Orthanc + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRestApiGet( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + const char* uri) + { + _OrthancPluginRestApiGet params; + params.target = target; + params.uri = uri; + return context->InvokeService(context, _OrthancPluginService_RestApiGet, ¶ms); + } + + + + /** + * @brief Make a GET call to the REST API, as tainted by the plugins. + * + * Make a GET call to the Orthanc REST API, after all the plugins + * are applied. In other words, if some plugin overrides or adds the + * called URI to the built-in Orthanc REST API, this call will + * return the result provided by this plugin. The result to the + * query is stored into a newly allocated memory buffer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param uri The URI in the built-in Orthanc API. + * @return 0 if success, or the error code if failure. + * @note If the resource is not existing (error 404), the error code will be OrthancPluginErrorCode_UnknownResource. + * @see OrthancPluginRestApiGet + * @ingroup Orthanc + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRestApiGetAfterPlugins( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + const char* uri) + { + _OrthancPluginRestApiGet params; + params.target = target; + params.uri = uri; + return context->InvokeService(context, _OrthancPluginService_RestApiGetAfterPlugins, ¶ms); + } + + + + typedef struct + { + OrthancPluginMemoryBuffer* target; + const char* uri; + const void* body; + uint32_t bodySize; + } _OrthancPluginRestApiPostPut; + + /** + * @brief Make a POST call to the built-in Orthanc REST API. + * + * Make a POST call to the built-in Orthanc REST API. The result to + * the query is stored into a newly allocated memory buffer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param uri The URI in the built-in Orthanc API. + * @param body The body of the POST request. + * @param bodySize The size of the body. + * @return 0 if success, or the error code if failure. + * @note If the resource is not existing (error 404), the error code will be OrthancPluginErrorCode_UnknownResource. + * @see OrthancPluginRestApiPostAfterPlugins + * @ingroup Orthanc + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRestApiPost( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + const char* uri, + const void* body, + uint32_t bodySize) + { + _OrthancPluginRestApiPostPut params; + params.target = target; + params.uri = uri; + params.body = body; + params.bodySize = bodySize; + return context->InvokeService(context, _OrthancPluginService_RestApiPost, ¶ms); + } + + + /** + * @brief Make a POST call to the REST API, as tainted by the plugins. + * + * Make a POST call to the Orthanc REST API, after all the plugins + * are applied. In other words, if some plugin overrides or adds the + * called URI to the built-in Orthanc REST API, this call will + * return the result provided by this plugin. The result to the + * query is stored into a newly allocated memory buffer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param uri The URI in the built-in Orthanc API. + * @param body The body of the POST request. + * @param bodySize The size of the body. + * @return 0 if success, or the error code if failure. + * @note If the resource is not existing (error 404), the error code will be OrthancPluginErrorCode_UnknownResource. + * @see OrthancPluginRestApiPost + * @ingroup Orthanc + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRestApiPostAfterPlugins( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + const char* uri, + const void* body, + uint32_t bodySize) + { + _OrthancPluginRestApiPostPut params; + params.target = target; + params.uri = uri; + params.body = body; + params.bodySize = bodySize; + return context->InvokeService(context, _OrthancPluginService_RestApiPostAfterPlugins, ¶ms); + } + + + + /** + * @brief Make a DELETE call to the built-in Orthanc REST API. + * + * Make a DELETE call to the built-in Orthanc REST API. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param uri The URI to delete in the built-in Orthanc API. + * @return 0 if success, or the error code if failure. + * @note If the resource is not existing (error 404), the error code will be OrthancPluginErrorCode_UnknownResource. + * @see OrthancPluginRestApiDeleteAfterPlugins + * @ingroup Orthanc + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRestApiDelete( + OrthancPluginContext* context, + const char* uri) + { + return context->InvokeService(context, _OrthancPluginService_RestApiDelete, uri); + } + + + /** + * @brief Make a DELETE call to the REST API, as tainted by the plugins. + * + * Make a DELETE call to the Orthanc REST API, after all the plugins + * are applied. In other words, if some plugin overrides or adds the + * called URI to the built-in Orthanc REST API, this call will + * return the result provided by this plugin. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param uri The URI to delete in the built-in Orthanc API. + * @return 0 if success, or the error code if failure. + * @note If the resource is not existing (error 404), the error code will be OrthancPluginErrorCode_UnknownResource. + * @see OrthancPluginRestApiDelete + * @ingroup Orthanc + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRestApiDeleteAfterPlugins( + OrthancPluginContext* context, + const char* uri) + { + return context->InvokeService(context, _OrthancPluginService_RestApiDeleteAfterPlugins, uri); + } + + + + /** + * @brief Make a PUT call to the built-in Orthanc REST API. + * + * Make a PUT call to the built-in Orthanc REST API. The result to + * the query is stored into a newly allocated memory buffer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param uri The URI in the built-in Orthanc API. + * @param body The body of the PUT request. + * @param bodySize The size of the body. + * @return 0 if success, or the error code if failure. + * @note If the resource is not existing (error 404), the error code will be OrthancPluginErrorCode_UnknownResource. + * @see OrthancPluginRestApiPutAfterPlugins + * @ingroup Orthanc + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRestApiPut( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + const char* uri, + const void* body, + uint32_t bodySize) + { + _OrthancPluginRestApiPostPut params; + params.target = target; + params.uri = uri; + params.body = body; + params.bodySize = bodySize; + return context->InvokeService(context, _OrthancPluginService_RestApiPut, ¶ms); + } + + + + /** + * @brief Make a PUT call to the REST API, as tainted by the plugins. + * + * Make a PUT call to the Orthanc REST API, after all the plugins + * are applied. In other words, if some plugin overrides or adds the + * called URI to the built-in Orthanc REST API, this call will + * return the result provided by this plugin. The result to the + * query is stored into a newly allocated memory buffer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param uri The URI in the built-in Orthanc API. + * @param body The body of the PUT request. + * @param bodySize The size of the body. + * @return 0 if success, or the error code if failure. + * @note If the resource is not existing (error 404), the error code will be OrthancPluginErrorCode_UnknownResource. + * @see OrthancPluginRestApiPut + * @ingroup Orthanc + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRestApiPutAfterPlugins( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + const char* uri, + const void* body, + uint32_t bodySize) + { + _OrthancPluginRestApiPostPut params; + params.target = target; + params.uri = uri; + params.body = body; + params.bodySize = bodySize; + return context->InvokeService(context, _OrthancPluginService_RestApiPutAfterPlugins, ¶ms); + } + + + + typedef struct + { + OrthancPluginRestOutput* output; + const char* argument; + } _OrthancPluginOutputPlusArgument; + + /** + * @brief Redirect a REST request. + * + * This function answers to a REST request by redirecting the user + * to another URI using HTTP status 301. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param output The HTTP connection to the client application. + * @param redirection Where to redirect. + * @ingroup REST + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginRedirect( + OrthancPluginContext* context, + OrthancPluginRestOutput* output, + const char* redirection) + { + _OrthancPluginOutputPlusArgument params; + params.output = output; + params.argument = redirection; + context->InvokeService(context, _OrthancPluginService_Redirect, ¶ms); + } + + + + typedef struct + { + char** result; + const char* argument; + } _OrthancPluginRetrieveDynamicString; + + /** + * @brief Look for a patient. + * + * Look for a patient stored in Orthanc, using its Patient ID tag (0x0010, 0x0020). + * This function uses the database index to run as fast as possible (it does not loop + * over all the stored patients). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param patientID The Patient ID of interest. + * @return The NULL value if the patient is non-existent, or a string containing the + * Orthanc ID of the patient. This string must be freed by OrthancPluginFreeString(). + * @ingroup Orthanc + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginLookupPatient( + OrthancPluginContext* context, + const char* patientID) + { + char* result; + + _OrthancPluginRetrieveDynamicString params; + params.result = &result; + params.argument = patientID; + + if (context->InvokeService(context, _OrthancPluginService_LookupPatient, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + /** + * @brief Look for a study. + * + * Look for a study stored in Orthanc, using its Study Instance UID tag (0x0020, 0x000d). + * This function uses the database index to run as fast as possible (it does not loop + * over all the stored studies). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param studyUID The Study Instance UID of interest. + * @return The NULL value if the study is non-existent, or a string containing the + * Orthanc ID of the study. This string must be freed by OrthancPluginFreeString(). + * @ingroup Orthanc + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginLookupStudy( + OrthancPluginContext* context, + const char* studyUID) + { + char* result; + + _OrthancPluginRetrieveDynamicString params; + params.result = &result; + params.argument = studyUID; + + if (context->InvokeService(context, _OrthancPluginService_LookupStudy, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + /** + * @brief Look for a study, using the accession number. + * + * Look for a study stored in Orthanc, using its Accession Number tag (0x0008, 0x0050). + * This function uses the database index to run as fast as possible (it does not loop + * over all the stored studies). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param accessionNumber The Accession Number of interest. + * @return The NULL value if the study is non-existent, or a string containing the + * Orthanc ID of the study. This string must be freed by OrthancPluginFreeString(). + * @ingroup Orthanc + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginLookupStudyWithAccessionNumber( + OrthancPluginContext* context, + const char* accessionNumber) + { + char* result; + + _OrthancPluginRetrieveDynamicString params; + params.result = &result; + params.argument = accessionNumber; + + if (context->InvokeService(context, _OrthancPluginService_LookupStudyWithAccessionNumber, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + /** + * @brief Look for a series. + * + * Look for a series stored in Orthanc, using its Series Instance UID tag (0x0020, 0x000e). + * This function uses the database index to run as fast as possible (it does not loop + * over all the stored series). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param seriesUID The Series Instance UID of interest. + * @return The NULL value if the series is non-existent, or a string containing the + * Orthanc ID of the series. This string must be freed by OrthancPluginFreeString(). + * @ingroup Orthanc + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginLookupSeries( + OrthancPluginContext* context, + const char* seriesUID) + { + char* result; + + _OrthancPluginRetrieveDynamicString params; + params.result = &result; + params.argument = seriesUID; + + if (context->InvokeService(context, _OrthancPluginService_LookupSeries, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + /** + * @brief Look for an instance. + * + * Look for an instance stored in Orthanc, using its SOP Instance UID tag (0x0008, 0x0018). + * This function uses the database index to run as fast as possible (it does not loop + * over all the stored instances). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param sopInstanceUID The SOP Instance UID of interest. + * @return The NULL value if the instance is non-existent, or a string containing the + * Orthanc ID of the instance. This string must be freed by OrthancPluginFreeString(). + * @ingroup Orthanc + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginLookupInstance( + OrthancPluginContext* context, + const char* sopInstanceUID) + { + char* result; + + _OrthancPluginRetrieveDynamicString params; + params.result = &result; + params.argument = sopInstanceUID; + + if (context->InvokeService(context, _OrthancPluginService_LookupInstance, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + + typedef struct + { + OrthancPluginRestOutput* output; + uint16_t status; + } _OrthancPluginSendHttpStatusCode; + + /** + * @brief Send a HTTP status code. + * + * This function answers to a REST request by sending a HTTP status + * code (such as "400 - Bad Request"). Note that: + * - Successful requests (status 200) must use ::OrthancPluginAnswerBuffer(). + * - Redirections (status 301) must use ::OrthancPluginRedirect(). + * - Unauthorized access (status 401) must use ::OrthancPluginSendUnauthorized(). + * - Methods not allowed (status 405) must use ::OrthancPluginSendMethodNotAllowed(). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param output The HTTP connection to the client application. + * @param status The HTTP status code to be sent. + * @ingroup REST + * @see OrthancPluginSendHttpStatus() + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginSendHttpStatusCode( + OrthancPluginContext* context, + OrthancPluginRestOutput* output, + uint16_t status) + { + _OrthancPluginSendHttpStatusCode params; + params.output = output; + params.status = status; + context->InvokeService(context, _OrthancPluginService_SendHttpStatusCode, ¶ms); + } + + + /** + * @brief Signal that a REST request is not authorized. + * + * This function answers to a REST request by signaling that it is + * not authorized. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param output The HTTP connection to the client application. + * @param realm The realm for the authorization process. + * @ingroup REST + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginSendUnauthorized( + OrthancPluginContext* context, + OrthancPluginRestOutput* output, + const char* realm) + { + _OrthancPluginOutputPlusArgument params; + params.output = output; + params.argument = realm; + context->InvokeService(context, _OrthancPluginService_SendUnauthorized, ¶ms); + } + + + /** + * @brief Signal that this URI does not support this HTTP method. + * + * This function answers to a REST request by signaling that the + * queried URI does not support this method. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param output The HTTP connection to the client application. + * @param allowedMethods The allowed methods for this URI (e.g. "GET,POST" after a PUT or a POST request). + * @ingroup REST + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginSendMethodNotAllowed( + OrthancPluginContext* context, + OrthancPluginRestOutput* output, + const char* allowedMethods) + { + _OrthancPluginOutputPlusArgument params; + params.output = output; + params.argument = allowedMethods; + context->InvokeService(context, _OrthancPluginService_SendMethodNotAllowed, ¶ms); + } + + + typedef struct + { + OrthancPluginRestOutput* output; + const char* key; + const char* value; + } _OrthancPluginSetHttpHeader; + + /** + * @brief Set a cookie. + * + * This function sets a cookie in the HTTP client. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param output The HTTP connection to the client application. + * @param cookie The cookie to be set. + * @param value The value of the cookie. + * @ingroup REST + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginSetCookie( + OrthancPluginContext* context, + OrthancPluginRestOutput* output, + const char* cookie, + const char* value) + { + _OrthancPluginSetHttpHeader params; + params.output = output; + params.key = cookie; + params.value = value; + context->InvokeService(context, _OrthancPluginService_SetCookie, ¶ms); + } + + + /** + * @brief Set some HTTP header. + * + * This function sets a HTTP header in the HTTP answer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param output The HTTP connection to the client application. + * @param key The HTTP header to be set. + * @param value The value of the HTTP header. + * @ingroup REST + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginSetHttpHeader( + OrthancPluginContext* context, + OrthancPluginRestOutput* output, + const char* key, + const char* value) + { + _OrthancPluginSetHttpHeader params; + params.output = output; + params.key = key; + params.value = value; + context->InvokeService(context, _OrthancPluginService_SetHttpHeader, ¶ms); + } + + + typedef struct + { + char** resultStringToFree; + const char** resultString; + int64_t* resultInt64; + const char* key; + const OrthancPluginDicomInstance* instance; + OrthancPluginInstanceOrigin* resultOrigin; /* New in Orthanc 0.9.5 SDK */ + } _OrthancPluginAccessDicomInstance; + + + /** + * @brief Get the AET of a DICOM instance. + * + * This function returns the Application Entity Title (AET) of the + * DICOM modality from which a DICOM instance originates. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param instance The instance of interest. + * @return The AET if success, NULL if error. + * @ingroup DicomInstance + **/ + ORTHANC_PLUGIN_INLINE const char* OrthancPluginGetInstanceRemoteAet( + OrthancPluginContext* context, + const OrthancPluginDicomInstance* instance) + { + const char* result; + + _OrthancPluginAccessDicomInstance params; + memset(¶ms, 0, sizeof(params)); + params.resultString = &result; + params.instance = instance; + + if (context->InvokeService(context, _OrthancPluginService_GetInstanceRemoteAet, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + /** + * @brief Get the size of a DICOM file. + * + * This function returns the number of bytes of the given DICOM instance. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param instance The instance of interest. + * @return The size of the file, -1 in case of error. + * @ingroup DicomInstance + **/ + ORTHANC_PLUGIN_INLINE int64_t OrthancPluginGetInstanceSize( + OrthancPluginContext* context, + const OrthancPluginDicomInstance* instance) + { + int64_t size; + + _OrthancPluginAccessDicomInstance params; + memset(¶ms, 0, sizeof(params)); + params.resultInt64 = &size; + params.instance = instance; + + if (context->InvokeService(context, _OrthancPluginService_GetInstanceSize, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return -1; + } + else + { + return size; + } + } + + + /** + * @brief Get the data of a DICOM file. + * + * This function returns a pointer to the content of the given DICOM instance. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param instance The instance of interest. + * @return The pointer to the DICOM data, NULL in case of error. + * @ingroup DicomInstance + **/ + ORTHANC_PLUGIN_INLINE const void* OrthancPluginGetInstanceData( + OrthancPluginContext* context, + const OrthancPluginDicomInstance* instance) + { + const char* result; + + _OrthancPluginAccessDicomInstance params; + memset(¶ms, 0, sizeof(params)); + params.resultString = &result; + params.instance = instance; + + if (context->InvokeService(context, _OrthancPluginService_GetInstanceData, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + /** + * @brief Get the DICOM tag hierarchy as a JSON file. + * + * This function returns a pointer to a newly created string + * containing a JSON file. This JSON file encodes the tag hierarchy + * of the given DICOM instance. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param instance The instance of interest. + * @return The NULL value in case of error, or a string containing the JSON file. + * This string must be freed by OrthancPluginFreeString(). + * @ingroup DicomInstance + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginGetInstanceJson( + OrthancPluginContext* context, + const OrthancPluginDicomInstance* instance) + { + char* result; + + _OrthancPluginAccessDicomInstance params; + memset(¶ms, 0, sizeof(params)); + params.resultStringToFree = &result; + params.instance = instance; + + if (context->InvokeService(context, _OrthancPluginService_GetInstanceJson, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + /** + * @brief Get the DICOM tag hierarchy as a JSON file (with simplification). + * + * This function returns a pointer to a newly created string + * containing a JSON file. This JSON file encodes the tag hierarchy + * of the given DICOM instance. In contrast with + * ::OrthancPluginGetInstanceJson(), the returned JSON file is in + * its simplified version. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param instance The instance of interest. + * @return The NULL value in case of error, or a string containing the JSON file. + * This string must be freed by OrthancPluginFreeString(). + * @ingroup DicomInstance + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginGetInstanceSimplifiedJson( + OrthancPluginContext* context, + const OrthancPluginDicomInstance* instance) + { + char* result; + + _OrthancPluginAccessDicomInstance params; + memset(¶ms, 0, sizeof(params)); + params.resultStringToFree = &result; + params.instance = instance; + + if (context->InvokeService(context, _OrthancPluginService_GetInstanceSimplifiedJson, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + /** + * @brief Check whether a DICOM instance is associated with some metadata. + * + * This function checks whether the DICOM instance of interest is + * associated with some metadata. As of Orthanc 0.8.1, in the + * callbacks registered by + * ::OrthancPluginRegisterOnStoredInstanceCallback(), the only + * possibly available metadata are "ReceptionDate", "RemoteAET" and + * "IndexInSeries". + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param instance The instance of interest. + * @param metadata The metadata of interest. + * @return 1 if the metadata is present, 0 if it is absent, -1 in case of error. + * @ingroup DicomInstance + **/ + ORTHANC_PLUGIN_INLINE int OrthancPluginHasInstanceMetadata( + OrthancPluginContext* context, + const OrthancPluginDicomInstance* instance, + const char* metadata) + { + int64_t result; + + _OrthancPluginAccessDicomInstance params; + memset(¶ms, 0, sizeof(params)); + params.resultInt64 = &result; + params.instance = instance; + params.key = metadata; + + if (context->InvokeService(context, _OrthancPluginService_HasInstanceMetadata, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return -1; + } + else + { + return (result != 0); + } + } + + + /** + * @brief Get the value of some metadata associated with a given DICOM instance. + * + * This functions returns the value of some metadata that is associated with the DICOM instance of interest. + * Before calling this function, the existence of the metadata must have been checked with + * ::OrthancPluginHasInstanceMetadata(). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param instance The instance of interest. + * @param metadata The metadata of interest. + * @return The metadata value if success, NULL if error. Please note that the + * returned string belongs to the instance object and must NOT be + * deallocated. Please make a copy of the string if you wish to access + * it later. + * @ingroup DicomInstance + **/ + ORTHANC_PLUGIN_INLINE const char* OrthancPluginGetInstanceMetadata( + OrthancPluginContext* context, + const OrthancPluginDicomInstance* instance, + const char* metadata) + { + const char* result; + + _OrthancPluginAccessDicomInstance params; + memset(¶ms, 0, sizeof(params)); + params.resultString = &result; + params.instance = instance; + params.key = metadata; + + if (context->InvokeService(context, _OrthancPluginService_GetInstanceMetadata, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + + typedef struct + { + OrthancPluginStorageCreate create; + OrthancPluginStorageRead read; + OrthancPluginStorageRemove remove; + OrthancPluginFree free; + } _OrthancPluginRegisterStorageArea; + + /** + * @brief Register a custom storage area. + * + * This function registers a custom storage area, to replace the + * built-in way Orthanc stores its files on the filesystem. This + * function must be called during the initialization of the plugin, + * i.e. inside the OrthancPluginInitialize() public function. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param create The callback function to store a file on the custom storage area. + * @param read The callback function to read a file from the custom storage area. + * @param remove The callback function to remove a file from the custom storage area. + * @ingroup Callbacks + * @deprecated Please use OrthancPluginRegisterStorageArea2() + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginRegisterStorageArea( + OrthancPluginContext* context, + OrthancPluginStorageCreate create, + OrthancPluginStorageRead read, + OrthancPluginStorageRemove remove) + { + _OrthancPluginRegisterStorageArea params; + params.create = create; + params.read = read; + params.remove = remove; + +#ifdef __cplusplus + params.free = ::free; +#else + params.free = free; +#endif + + context->InvokeService(context, _OrthancPluginService_RegisterStorageArea, ¶ms); + } + + + + /** + * @brief Return the path to the Orthanc executable. + * + * This function returns the path to the Orthanc executable. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @return NULL in the case of an error, or a newly allocated string + * containing the path. This string must be freed by + * OrthancPluginFreeString(). + **/ + ORTHANC_PLUGIN_INLINE char *OrthancPluginGetOrthancPath(OrthancPluginContext* context) + { + char* result; + + _OrthancPluginRetrieveDynamicString params; + params.result = &result; + params.argument = NULL; + + if (context->InvokeService(context, _OrthancPluginService_GetOrthancPath, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + /** + * @brief Return the directory containing the Orthanc. + * + * This function returns the path to the directory containing the Orthanc executable. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @return NULL in the case of an error, or a newly allocated string + * containing the path. This string must be freed by + * OrthancPluginFreeString(). + **/ + ORTHANC_PLUGIN_INLINE char *OrthancPluginGetOrthancDirectory(OrthancPluginContext* context) + { + char* result; + + _OrthancPluginRetrieveDynamicString params; + params.result = &result; + params.argument = NULL; + + if (context->InvokeService(context, _OrthancPluginService_GetOrthancDirectory, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + /** + * @brief Return the path to the configuration file(s). + * + * This function returns the path to the configuration file(s) that + * was specified when starting Orthanc. Since version 0.9.1, this + * path can refer to a folder that stores a set of configuration + * files. This function is deprecated in favor of + * OrthancPluginGetConfiguration(). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @return NULL in the case of an error, or a newly allocated string + * containing the path. This string must be freed by + * OrthancPluginFreeString(). + * @see OrthancPluginGetConfiguration() + **/ + ORTHANC_PLUGIN_INLINE char *OrthancPluginGetConfigurationPath(OrthancPluginContext* context) + { + char* result; + + _OrthancPluginRetrieveDynamicString params; + params.result = &result; + params.argument = NULL; + + if (context->InvokeService(context, _OrthancPluginService_GetConfigurationPath, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + + typedef struct + { + OrthancPluginOnChangeCallback callback; + } _OrthancPluginOnChangeCallback; + + /** + * @brief Register a callback to monitor changes. + * + * This function registers a callback function that is called + * whenever a change happens to some DICOM resource. + * + * @warning Your callback function will be called synchronously with + * the core of Orthanc. This implies that deadlocks might emerge if + * you call other core primitives of Orthanc in your callback (such + * deadlocks are particular visible in the presence of other plugins + * or Lua scripts). It is thus strongly advised to avoid any call to + * the REST API of Orthanc in the callback. If you have to call + * other primitives of Orthanc, you should make these calls in a + * separate thread, passing the pending events to be processed + * through a message queue. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param callback The callback function. + * @ingroup Callbacks + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginRegisterOnChangeCallback( + OrthancPluginContext* context, + OrthancPluginOnChangeCallback callback) + { + _OrthancPluginOnChangeCallback params; + params.callback = callback; + + context->InvokeService(context, _OrthancPluginService_RegisterOnChangeCallback, ¶ms); + } + + + + typedef struct + { + const char* plugin; + _OrthancPluginProperty property; + const char* value; + } _OrthancPluginSetPluginProperty; + + + /** + * @brief Set the URI where the plugin provides its Web interface. + * + * For plugins that come with a Web interface, this function + * declares the entry path where to find this interface. This + * information is notably used in the "Plugins" page of Orthanc + * Explorer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param uri The root URI for this plugin. + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginSetRootUri( + OrthancPluginContext* context, + const char* uri) + { + _OrthancPluginSetPluginProperty params; + params.plugin = OrthancPluginGetName(); + params.property = _OrthancPluginProperty_RootUri; + params.value = uri; + + context->InvokeService(context, _OrthancPluginService_SetPluginProperty, ¶ms); + } + + + /** + * @brief Set a description for this plugin. + * + * Set a description for this plugin. It is displayed in the + * "Plugins" page of Orthanc Explorer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param description The description. + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginSetDescription( + OrthancPluginContext* context, + const char* description) + { + _OrthancPluginSetPluginProperty params; + params.plugin = OrthancPluginGetName(); + params.property = _OrthancPluginProperty_Description; + params.value = description; + + context->InvokeService(context, _OrthancPluginService_SetPluginProperty, ¶ms); + } + + + /** + * @brief Extend the JavaScript code of Orthanc Explorer. + * + * Add JavaScript code to customize the default behavior of Orthanc + * Explorer. This can for instance be used to add new buttons. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param javascript The custom JavaScript code. + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginExtendOrthancExplorer( + OrthancPluginContext* context, + const char* javascript) + { + _OrthancPluginSetPluginProperty params; + params.plugin = OrthancPluginGetName(); + params.property = _OrthancPluginProperty_OrthancExplorer; + params.value = javascript; + + context->InvokeService(context, _OrthancPluginService_SetPluginProperty, ¶ms); + } + + + typedef struct + { + char** result; + int32_t property; + const char* value; + } _OrthancPluginGlobalProperty; + + + /** + * @brief Get the value of a global property. + * + * Get the value of a global property that is stored in the Orthanc database. Global + * properties whose index is below 1024 are reserved by Orthanc. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param property The global property of interest. + * @param defaultValue The value to return, if the global property is unset. + * @return The value of the global property, or NULL in the case of an error. This + * string must be freed by OrthancPluginFreeString(). + * @ingroup Orthanc + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginGetGlobalProperty( + OrthancPluginContext* context, + int32_t property, + const char* defaultValue) + { + char* result; + + _OrthancPluginGlobalProperty params; + params.result = &result; + params.property = property; + params.value = defaultValue; + + if (context->InvokeService(context, _OrthancPluginService_GetGlobalProperty, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + /** + * @brief Set the value of a global property. + * + * Set the value of a global property into the Orthanc + * database. Setting a global property can be used by plugins to + * save their internal parameters. Plugins are only allowed to set + * properties whose index are above or equal to 1024 (properties + * below 1024 are read-only and reserved by Orthanc). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param property The global property of interest. + * @param value The value to be set in the global property. + * @return 0 if success, or the error code if failure. + * @ingroup Orthanc + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginSetGlobalProperty( + OrthancPluginContext* context, + int32_t property, + const char* value) + { + _OrthancPluginGlobalProperty params; + params.result = NULL; + params.property = property; + params.value = value; + + return context->InvokeService(context, _OrthancPluginService_SetGlobalProperty, ¶ms); + } + + + + typedef struct + { + int32_t *resultInt32; + uint32_t *resultUint32; + int64_t *resultInt64; + uint64_t *resultUint64; + } _OrthancPluginReturnSingleValue; + + /** + * @brief Get the number of command-line arguments. + * + * Retrieve the number of command-line arguments that were used to launch Orthanc. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @return The number of arguments. + **/ + ORTHANC_PLUGIN_INLINE uint32_t OrthancPluginGetCommandLineArgumentsCount( + OrthancPluginContext* context) + { + uint32_t count = 0; + + _OrthancPluginReturnSingleValue params; + memset(¶ms, 0, sizeof(params)); + params.resultUint32 = &count; + + if (context->InvokeService(context, _OrthancPluginService_GetCommandLineArgumentsCount, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return 0; + } + else + { + return count; + } + } + + + + /** + * @brief Get the value of a command-line argument. + * + * Get the value of one of the command-line arguments that were used + * to launch Orthanc. The number of available arguments can be + * retrieved by OrthancPluginGetCommandLineArgumentsCount(). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param argument The index of the argument. + * @return The value of the argument, or NULL in the case of an error. This + * string must be freed by OrthancPluginFreeString(). + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginGetCommandLineArgument( + OrthancPluginContext* context, + uint32_t argument) + { + char* result; + + _OrthancPluginGlobalProperty params; + params.result = &result; + params.property = (int32_t) argument; + params.value = NULL; + + if (context->InvokeService(context, _OrthancPluginService_GetCommandLineArgument, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + /** + * @brief Get the expected version of the database schema. + * + * Retrieve the expected version of the database schema. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @return The version. + * @ingroup Callbacks + **/ + ORTHANC_PLUGIN_INLINE uint32_t OrthancPluginGetExpectedDatabaseVersion( + OrthancPluginContext* context) + { + uint32_t count = 0; + + _OrthancPluginReturnSingleValue params; + memset(¶ms, 0, sizeof(params)); + params.resultUint32 = &count; + + if (context->InvokeService(context, _OrthancPluginService_GetExpectedDatabaseVersion, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return 0; + } + else + { + return count; + } + } + + + + /** + * @brief Return the content of the configuration file(s). + * + * This function returns the content of the configuration that is + * used by Orthanc, formatted as a JSON string. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @return NULL in the case of an error, or a newly allocated string + * containing the configuration. This string must be freed by + * OrthancPluginFreeString(). + **/ + ORTHANC_PLUGIN_INLINE char *OrthancPluginGetConfiguration(OrthancPluginContext* context) + { + char* result; + + _OrthancPluginRetrieveDynamicString params; + params.result = &result; + params.argument = NULL; + + if (context->InvokeService(context, _OrthancPluginService_GetConfiguration, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + + typedef struct + { + OrthancPluginRestOutput* output; + const char* subType; + const char* contentType; + } _OrthancPluginStartMultipartAnswer; + + /** + * @brief Start an HTTP multipart answer. + * + * Initiates a HTTP multipart answer, as the result of a REST request. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param output The HTTP connection to the client application. + * @param subType The sub-type of the multipart answer ("mixed" or "related"). + * @param contentType The MIME type of the items in the multipart answer. + * @return 0 if success, or the error code if failure. + * @see OrthancPluginSendMultipartItem(), OrthancPluginSendMultipartItem2() + * @ingroup REST + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginStartMultipartAnswer( + OrthancPluginContext* context, + OrthancPluginRestOutput* output, + const char* subType, + const char* contentType) + { + _OrthancPluginStartMultipartAnswer params; + params.output = output; + params.subType = subType; + params.contentType = contentType; + return context->InvokeService(context, _OrthancPluginService_StartMultipartAnswer, ¶ms); + } + + + /** + * @brief Send an item as a part of some HTTP multipart answer. + * + * This function sends an item as a part of some HTTP multipart + * answer that was initiated by OrthancPluginStartMultipartAnswer(). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param output The HTTP connection to the client application. + * @param answer Pointer to the memory buffer containing the item. + * @param answerSize Number of bytes of the item. + * @return 0 if success, or the error code if failure (this notably happens + * if the connection is closed by the client). + * @see OrthancPluginSendMultipartItem2() + * @ingroup REST + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginSendMultipartItem( + OrthancPluginContext* context, + OrthancPluginRestOutput* output, + const void* answer, + uint32_t answerSize) + { + _OrthancPluginAnswerBuffer params; + params.output = output; + params.answer = answer; + params.answerSize = answerSize; + params.mimeType = NULL; + return context->InvokeService(context, _OrthancPluginService_SendMultipartItem, ¶ms); + } + + + + typedef struct + { + OrthancPluginMemoryBuffer* target; + const void* source; + uint32_t size; + OrthancPluginCompressionType compression; + uint8_t uncompress; + } _OrthancPluginBufferCompression; + + + /** + * @brief Compress or decompress a buffer. + * + * This function compresses or decompresses a buffer, using the + * version of the zlib library that is used by the Orthanc core. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param source The source buffer. + * @param size The size in bytes of the source buffer. + * @param compression The compression algorithm. + * @param uncompress If set to "0", the buffer must be compressed. + * If set to "1", the buffer must be uncompressed. + * @return 0 if success, or the error code if failure. + * @ingroup Images + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginBufferCompression( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + const void* source, + uint32_t size, + OrthancPluginCompressionType compression, + uint8_t uncompress) + { + _OrthancPluginBufferCompression params; + params.target = target; + params.source = source; + params.size = size; + params.compression = compression; + params.uncompress = uncompress; + + return context->InvokeService(context, _OrthancPluginService_BufferCompression, ¶ms); + } + + + + typedef struct + { + OrthancPluginMemoryBuffer* target; + const char* path; + } _OrthancPluginReadFile; + + /** + * @brief Read a file. + * + * Read the content of a file on the filesystem, and returns it into + * a newly allocated memory buffer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param path The path of the file to be read. + * @return 0 if success, or the error code if failure. + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginReadFile( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + const char* path) + { + _OrthancPluginReadFile params; + params.target = target; + params.path = path; + return context->InvokeService(context, _OrthancPluginService_ReadFile, ¶ms); + } + + + + typedef struct + { + const char* path; + const void* data; + uint32_t size; + } _OrthancPluginWriteFile; + + /** + * @brief Write a file. + * + * Write the content of a memory buffer to the filesystem. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param path The path of the file to be written. + * @param data The content of the memory buffer. + * @param size The size of the memory buffer. + * @return 0 if success, or the error code if failure. + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginWriteFile( + OrthancPluginContext* context, + const char* path, + const void* data, + uint32_t size) + { + _OrthancPluginWriteFile params; + params.path = path; + params.data = data; + params.size = size; + return context->InvokeService(context, _OrthancPluginService_WriteFile, ¶ms); + } + + + + typedef struct + { + const char** target; + OrthancPluginErrorCode error; + } _OrthancPluginGetErrorDescription; + + /** + * @brief Get the description of a given error code. + * + * This function returns the description of a given error code. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param error The error code of interest. + * @return The error description. This is a statically-allocated + * string, do not free it. + **/ + ORTHANC_PLUGIN_INLINE const char* OrthancPluginGetErrorDescription( + OrthancPluginContext* context, + OrthancPluginErrorCode error) + { + const char* result = NULL; + + _OrthancPluginGetErrorDescription params; + params.target = &result; + params.error = error; + + if (context->InvokeService(context, _OrthancPluginService_GetErrorDescription, ¶ms) != OrthancPluginErrorCode_Success || + result == NULL) + { + return "Unknown error code"; + } + else + { + return result; + } + } + + + + typedef struct + { + OrthancPluginRestOutput* output; + uint16_t status; + const char* body; + uint32_t bodySize; + } _OrthancPluginSendHttpStatus; + + /** + * @brief Send a HTTP status, with a custom body. + * + * This function answers to a HTTP request by sending a HTTP status + * code (such as "400 - Bad Request"), together with a body + * describing the error. The body will only be returned if the + * configuration option "HttpDescribeErrors" of Orthanc is set to "true". + * + * Note that: + * - Successful requests (status 200) must use ::OrthancPluginAnswerBuffer(). + * - Redirections (status 301) must use ::OrthancPluginRedirect(). + * - Unauthorized access (status 401) must use ::OrthancPluginSendUnauthorized(). + * - Methods not allowed (status 405) must use ::OrthancPluginSendMethodNotAllowed(). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param output The HTTP connection to the client application. + * @param status The HTTP status code to be sent. + * @param body The body of the answer. + * @param bodySize The size of the body. + * @see OrthancPluginSendHttpStatusCode() + * @ingroup REST + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginSendHttpStatus( + OrthancPluginContext* context, + OrthancPluginRestOutput* output, + uint16_t status, + const char* body, + uint32_t bodySize) + { + _OrthancPluginSendHttpStatus params; + params.output = output; + params.status = status; + params.body = body; + params.bodySize = bodySize; + context->InvokeService(context, _OrthancPluginService_SendHttpStatus, ¶ms); + } + + + + typedef struct + { + const OrthancPluginImage* image; + uint32_t* resultUint32; + OrthancPluginPixelFormat* resultPixelFormat; + void** resultBuffer; + } _OrthancPluginGetImageInfo; + + + /** + * @brief Return the pixel format of an image. + * + * This function returns the type of memory layout for the pixels of the given image. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param image The image of interest. + * @return The pixel format. + * @ingroup Images + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginPixelFormat OrthancPluginGetImagePixelFormat( + OrthancPluginContext* context, + const OrthancPluginImage* image) + { + OrthancPluginPixelFormat target; + + _OrthancPluginGetImageInfo params; + memset(¶ms, 0, sizeof(params)); + params.image = image; + params.resultPixelFormat = ⌖ + + if (context->InvokeService(context, _OrthancPluginService_GetImagePixelFormat, ¶ms) != OrthancPluginErrorCode_Success) + { + return OrthancPluginPixelFormat_Unknown; + } + else + { + return (OrthancPluginPixelFormat) target; + } + } + + + + /** + * @brief Return the width of an image. + * + * This function returns the width of the given image. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param image The image of interest. + * @return The width. + * @ingroup Images + **/ + ORTHANC_PLUGIN_INLINE uint32_t OrthancPluginGetImageWidth( + OrthancPluginContext* context, + const OrthancPluginImage* image) + { + uint32_t width; + + _OrthancPluginGetImageInfo params; + memset(¶ms, 0, sizeof(params)); + params.image = image; + params.resultUint32 = &width; + + if (context->InvokeService(context, _OrthancPluginService_GetImageWidth, ¶ms) != OrthancPluginErrorCode_Success) + { + return 0; + } + else + { + return width; + } + } + + + + /** + * @brief Return the height of an image. + * + * This function returns the height of the given image. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param image The image of interest. + * @return The height. + * @ingroup Images + **/ + ORTHANC_PLUGIN_INLINE uint32_t OrthancPluginGetImageHeight( + OrthancPluginContext* context, + const OrthancPluginImage* image) + { + uint32_t height; + + _OrthancPluginGetImageInfo params; + memset(¶ms, 0, sizeof(params)); + params.image = image; + params.resultUint32 = &height; + + if (context->InvokeService(context, _OrthancPluginService_GetImageHeight, ¶ms) != OrthancPluginErrorCode_Success) + { + return 0; + } + else + { + return height; + } + } + + + + /** + * @brief Return the pitch of an image. + * + * This function returns the pitch of the given image. The pitch is + * defined as the number of bytes between 2 successive lines of the + * image in the memory buffer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param image The image of interest. + * @return The pitch. + * @ingroup Images + **/ + ORTHANC_PLUGIN_INLINE uint32_t OrthancPluginGetImagePitch( + OrthancPluginContext* context, + const OrthancPluginImage* image) + { + uint32_t pitch; + + _OrthancPluginGetImageInfo params; + memset(¶ms, 0, sizeof(params)); + params.image = image; + params.resultUint32 = &pitch; + + if (context->InvokeService(context, _OrthancPluginService_GetImagePitch, ¶ms) != OrthancPluginErrorCode_Success) + { + return 0; + } + else + { + return pitch; + } + } + + + + /** + * @brief Return a pointer to the content of an image. + * + * This function returns a pointer to the memory buffer that + * contains the pixels of the image. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param image The image of interest. + * @return The pointer. + * @ingroup Images + **/ + ORTHANC_PLUGIN_INLINE void* OrthancPluginGetImageBuffer( + OrthancPluginContext* context, + const OrthancPluginImage* image) + { + void* target = NULL; + + _OrthancPluginGetImageInfo params; + memset(¶ms, 0, sizeof(params)); + params.resultBuffer = ⌖ + params.image = image; + + if (context->InvokeService(context, _OrthancPluginService_GetImageBuffer, ¶ms) != OrthancPluginErrorCode_Success) + { + return NULL; + } + else + { + return target; + } + } + + + typedef struct + { + OrthancPluginImage** target; + const void* data; + uint32_t size; + OrthancPluginImageFormat format; + } _OrthancPluginUncompressImage; + + + /** + * @brief Decode a compressed image. + * + * This function decodes a compressed image from a memory buffer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param data Pointer to a memory buffer containing the compressed image. + * @param size Size of the memory buffer containing the compressed image. + * @param format The file format of the compressed image. + * @return The uncompressed image. It must be freed with OrthancPluginFreeImage(). + * @ingroup Images + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginImage *OrthancPluginUncompressImage( + OrthancPluginContext* context, + const void* data, + uint32_t size, + OrthancPluginImageFormat format) + { + OrthancPluginImage* target = NULL; + + _OrthancPluginUncompressImage params; + memset(¶ms, 0, sizeof(params)); + params.target = ⌖ + params.data = data; + params.size = size; + params.format = format; + + if (context->InvokeService(context, _OrthancPluginService_UncompressImage, ¶ms) != OrthancPluginErrorCode_Success) + { + return NULL; + } + else + { + return target; + } + } + + + + + typedef struct + { + OrthancPluginImage* image; + } _OrthancPluginFreeImage; + + /** + * @brief Free an image. + * + * This function frees an image that was decoded with OrthancPluginUncompressImage(). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param image The image. + * @ingroup Images + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginFreeImage( + OrthancPluginContext* context, + OrthancPluginImage* image) + { + _OrthancPluginFreeImage params; + params.image = image; + + context->InvokeService(context, _OrthancPluginService_FreeImage, ¶ms); + } + + + + + typedef struct + { + OrthancPluginMemoryBuffer* target; + OrthancPluginImageFormat imageFormat; + OrthancPluginPixelFormat pixelFormat; + uint32_t width; + uint32_t height; + uint32_t pitch; + const void* buffer; + uint8_t quality; + } _OrthancPluginCompressImage; + + + /** + * @brief Encode a PNG image. + * + * This function compresses the given memory buffer containing an + * image using the PNG specification, and stores the result of the + * compression into a newly allocated memory buffer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param format The memory layout of the uncompressed image. + * @param width The width of the image. + * @param height The height of the image. + * @param pitch The pitch of the image (i.e. the number of bytes + * between 2 successive lines of the image in the memory buffer). + * @param buffer The memory buffer containing the uncompressed image. + * @return 0 if success, or the error code if failure. + * @see OrthancPluginCompressAndAnswerPngImage() + * @ingroup Images + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginCompressPngImage( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + OrthancPluginPixelFormat format, + uint32_t width, + uint32_t height, + uint32_t pitch, + const void* buffer) + { + _OrthancPluginCompressImage params; + memset(¶ms, 0, sizeof(params)); + params.target = target; + params.imageFormat = OrthancPluginImageFormat_Png; + params.pixelFormat = format; + params.width = width; + params.height = height; + params.pitch = pitch; + params.buffer = buffer; + params.quality = 0; /* Unused for PNG */ + + return context->InvokeService(context, _OrthancPluginService_CompressImage, ¶ms); + } + + + /** + * @brief Encode a JPEG image. + * + * This function compresses the given memory buffer containing an + * image using the JPEG specification, and stores the result of the + * compression into a newly allocated memory buffer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param format The memory layout of the uncompressed image. + * @param width The width of the image. + * @param height The height of the image. + * @param pitch The pitch of the image (i.e. the number of bytes + * between 2 successive lines of the image in the memory buffer). + * @param buffer The memory buffer containing the uncompressed image. + * @param quality The quality of the JPEG encoding, between 1 (worst + * quality, best compression) and 100 (best quality, worst + * compression). + * @return 0 if success, or the error code if failure. + * @ingroup Images + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginCompressJpegImage( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + OrthancPluginPixelFormat format, + uint32_t width, + uint32_t height, + uint32_t pitch, + const void* buffer, + uint8_t quality) + { + _OrthancPluginCompressImage params; + memset(¶ms, 0, sizeof(params)); + params.target = target; + params.imageFormat = OrthancPluginImageFormat_Jpeg; + params.pixelFormat = format; + params.width = width; + params.height = height; + params.pitch = pitch; + params.buffer = buffer; + params.quality = quality; + + return context->InvokeService(context, _OrthancPluginService_CompressImage, ¶ms); + } + + + + /** + * @brief Answer to a REST request with a JPEG image. + * + * This function answers to a REST request with a JPEG image. The + * parameters of this function describe a memory buffer that + * contains an uncompressed image. The image will be automatically compressed + * as a JPEG image by the core system of Orthanc. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param output The HTTP connection to the client application. + * @param format The memory layout of the uncompressed image. + * @param width The width of the image. + * @param height The height of the image. + * @param pitch The pitch of the image (i.e. the number of bytes + * between 2 successive lines of the image in the memory buffer). + * @param buffer The memory buffer containing the uncompressed image. + * @param quality The quality of the JPEG encoding, between 1 (worst + * quality, best compression) and 100 (best quality, worst + * compression). + * @ingroup REST + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginCompressAndAnswerJpegImage( + OrthancPluginContext* context, + OrthancPluginRestOutput* output, + OrthancPluginPixelFormat format, + uint32_t width, + uint32_t height, + uint32_t pitch, + const void* buffer, + uint8_t quality) + { + _OrthancPluginCompressAndAnswerImage params; + params.output = output; + params.imageFormat = OrthancPluginImageFormat_Jpeg; + params.pixelFormat = format; + params.width = width; + params.height = height; + params.pitch = pitch; + params.buffer = buffer; + params.quality = quality; + context->InvokeService(context, _OrthancPluginService_CompressAndAnswerImage, ¶ms); + } + + + + + typedef struct + { + OrthancPluginMemoryBuffer* target; + OrthancPluginHttpMethod method; + const char* url; + const char* username; + const char* password; + const void* body; + uint32_t bodySize; + } _OrthancPluginCallHttpClient; + + + /** + * @brief Issue a HTTP GET call. + * + * Make a HTTP GET call to the given URL. The result to the query is + * stored into a newly allocated memory buffer. Favor + * OrthancPluginRestApiGet() if calling the built-in REST API of the + * Orthanc instance that hosts this plugin. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param url The URL of interest. + * @param username The username (can be <tt>NULL</tt> if no password protection). + * @param password The password (can be <tt>NULL</tt> if no password protection). + * @return 0 if success, or the error code if failure. + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginHttpGet( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + const char* url, + const char* username, + const char* password) + { + _OrthancPluginCallHttpClient params; + memset(¶ms, 0, sizeof(params)); + + params.target = target; + params.method = OrthancPluginHttpMethod_Get; + params.url = url; + params.username = username; + params.password = password; + + return context->InvokeService(context, _OrthancPluginService_CallHttpClient, ¶ms); + } + + + /** + * @brief Issue a HTTP POST call. + * + * Make a HTTP POST call to the given URL. The result to the query + * is stored into a newly allocated memory buffer. Favor + * OrthancPluginRestApiPost() if calling the built-in REST API of + * the Orthanc instance that hosts this plugin. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param url The URL of interest. + * @param body The content of the body of the request. + * @param bodySize The size of the body of the request. + * @param username The username (can be <tt>NULL</tt> if no password protection). + * @param password The password (can be <tt>NULL</tt> if no password protection). + * @return 0 if success, or the error code if failure. + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginHttpPost( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + const char* url, + const void* body, + uint32_t bodySize, + const char* username, + const char* password) + { + _OrthancPluginCallHttpClient params; + memset(¶ms, 0, sizeof(params)); + + params.target = target; + params.method = OrthancPluginHttpMethod_Post; + params.url = url; + params.body = body; + params.bodySize = bodySize; + params.username = username; + params.password = password; + + return context->InvokeService(context, _OrthancPluginService_CallHttpClient, ¶ms); + } + + + /** + * @brief Issue a HTTP PUT call. + * + * Make a HTTP PUT call to the given URL. The result to the query is + * stored into a newly allocated memory buffer. Favor + * OrthancPluginRestApiPut() if calling the built-in REST API of the + * Orthanc instance that hosts this plugin. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param url The URL of interest. + * @param body The content of the body of the request. + * @param bodySize The size of the body of the request. + * @param username The username (can be <tt>NULL</tt> if no password protection). + * @param password The password (can be <tt>NULL</tt> if no password protection). + * @return 0 if success, or the error code if failure. + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginHttpPut( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + const char* url, + const void* body, + uint32_t bodySize, + const char* username, + const char* password) + { + _OrthancPluginCallHttpClient params; + memset(¶ms, 0, sizeof(params)); + + params.target = target; + params.method = OrthancPluginHttpMethod_Put; + params.url = url; + params.body = body; + params.bodySize = bodySize; + params.username = username; + params.password = password; + + return context->InvokeService(context, _OrthancPluginService_CallHttpClient, ¶ms); + } + + + /** + * @brief Issue a HTTP DELETE call. + * + * Make a HTTP DELETE call to the given URL. Favor + * OrthancPluginRestApiDelete() if calling the built-in REST API of + * the Orthanc instance that hosts this plugin. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param url The URL of interest. + * @param username The username (can be <tt>NULL</tt> if no password protection). + * @param password The password (can be <tt>NULL</tt> if no password protection). + * @return 0 if success, or the error code if failure. + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginHttpDelete( + OrthancPluginContext* context, + const char* url, + const char* username, + const char* password) + { + _OrthancPluginCallHttpClient params; + memset(¶ms, 0, sizeof(params)); + + params.method = OrthancPluginHttpMethod_Delete; + params.url = url; + params.username = username; + params.password = password; + + return context->InvokeService(context, _OrthancPluginService_CallHttpClient, ¶ms); + } + + + + typedef struct + { + OrthancPluginImage** target; + const OrthancPluginImage* source; + OrthancPluginPixelFormat targetFormat; + } _OrthancPluginConvertPixelFormat; + + + /** + * @brief Change the pixel format of an image. + * + * This function creates a new image, changing the memory layout of the pixels. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param source The source image. + * @param targetFormat The target pixel format. + * @return The resulting image. It must be freed with OrthancPluginFreeImage(). + * @ingroup Images + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginImage *OrthancPluginConvertPixelFormat( + OrthancPluginContext* context, + const OrthancPluginImage* source, + OrthancPluginPixelFormat targetFormat) + { + OrthancPluginImage* target = NULL; + + _OrthancPluginConvertPixelFormat params; + params.target = ⌖ + params.source = source; + params.targetFormat = targetFormat; + + if (context->InvokeService(context, _OrthancPluginService_ConvertPixelFormat, ¶ms) != OrthancPluginErrorCode_Success) + { + return NULL; + } + else + { + return target; + } + } + + + + /** + * @brief Return the number of available fonts. + * + * This function returns the number of fonts that are built in the + * Orthanc core. These fonts can be used to draw texts on images + * through OrthancPluginDrawText(). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @return The number of fonts. + * @ingroup Images + **/ + ORTHANC_PLUGIN_INLINE uint32_t OrthancPluginGetFontsCount( + OrthancPluginContext* context) + { + uint32_t count = 0; + + _OrthancPluginReturnSingleValue params; + memset(¶ms, 0, sizeof(params)); + params.resultUint32 = &count; + + if (context->InvokeService(context, _OrthancPluginService_GetFontsCount, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return 0; + } + else + { + return count; + } + } + + + + + typedef struct + { + uint32_t fontIndex; /* in */ + const char** name; /* out */ + uint32_t* size; /* out */ + } _OrthancPluginGetFontInfo; + + /** + * @brief Return the name of a font. + * + * This function returns the name of a font that is built in the Orthanc core. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param fontIndex The index of the font. This value must be less than OrthancPluginGetFontsCount(). + * @return The font name. This is a statically-allocated string, do not free it. + * @ingroup Images + **/ + ORTHANC_PLUGIN_INLINE const char* OrthancPluginGetFontName( + OrthancPluginContext* context, + uint32_t fontIndex) + { + const char* result = NULL; + + _OrthancPluginGetFontInfo params; + memset(¶ms, 0, sizeof(params)); + params.name = &result; + params.fontIndex = fontIndex; + + if (context->InvokeService(context, _OrthancPluginService_GetFontInfo, ¶ms) != OrthancPluginErrorCode_Success) + { + return NULL; + } + else + { + return result; + } + } + + + /** + * @brief Return the size of a font. + * + * This function returns the size of a font that is built in the Orthanc core. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param fontIndex The index of the font. This value must be less than OrthancPluginGetFontsCount(). + * @return The font size. + * @ingroup Images + **/ + ORTHANC_PLUGIN_INLINE uint32_t OrthancPluginGetFontSize( + OrthancPluginContext* context, + uint32_t fontIndex) + { + uint32_t result; + + _OrthancPluginGetFontInfo params; + memset(¶ms, 0, sizeof(params)); + params.size = &result; + params.fontIndex = fontIndex; + + if (context->InvokeService(context, _OrthancPluginService_GetFontInfo, ¶ms) != OrthancPluginErrorCode_Success) + { + return 0; + } + else + { + return result; + } + } + + + + typedef struct + { + OrthancPluginImage* image; + uint32_t fontIndex; + const char* utf8Text; + int32_t x; + int32_t y; + uint8_t r; + uint8_t g; + uint8_t b; + } _OrthancPluginDrawText; + + + /** + * @brief Draw text on an image. + * + * This function draws some text on some image. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param image The image upon which to draw the text. + * @param fontIndex The index of the font. This value must be less than OrthancPluginGetFontsCount(). + * @param utf8Text The text to be drawn, encoded as an UTF-8 zero-terminated string. + * @param x The X position of the text over the image. + * @param y The Y position of the text over the image. + * @param r The value of the red color channel of the text. + * @param g The value of the green color channel of the text. + * @param b The value of the blue color channel of the text. + * @return 0 if success, other value if error. + * @ingroup Images + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginDrawText( + OrthancPluginContext* context, + OrthancPluginImage* image, + uint32_t fontIndex, + const char* utf8Text, + int32_t x, + int32_t y, + uint8_t r, + uint8_t g, + uint8_t b) + { + _OrthancPluginDrawText params; + memset(¶ms, 0, sizeof(params)); + params.image = image; + params.fontIndex = fontIndex; + params.utf8Text = utf8Text; + params.x = x; + params.y = y; + params.r = r; + params.g = g; + params.b = b; + + return context->InvokeService(context, _OrthancPluginService_DrawText, ¶ms); + } + + + + typedef struct + { + OrthancPluginStorageArea* storageArea; + const char* uuid; + const void* content; + uint64_t size; + OrthancPluginContentType type; + } _OrthancPluginStorageAreaCreate; + + + /** + * @brief Create a file inside the storage area. + * + * This function creates a new file inside the storage area that is + * currently used by Orthanc. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param storageArea The storage area. + * @param uuid The identifier of the file to be created. + * @param content The content to store in the newly created file. + * @param size The size of the content. + * @param type The type of the file content. + * @return 0 if success, other value if error. + * @ingroup Callbacks + * @deprecated This function should not be used anymore. Use "OrthancPluginRestApiPut()" on + * "/{patients|studies|series|instances}/{id}/attachments/{name}" instead. + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginStorageAreaCreate( + OrthancPluginContext* context, + OrthancPluginStorageArea* storageArea, + const char* uuid, + const void* content, + uint64_t size, + OrthancPluginContentType type) + { + _OrthancPluginStorageAreaCreate params; + params.storageArea = storageArea; + params.uuid = uuid; + params.content = content; + params.size = size; + params.type = type; + + return context->InvokeService(context, _OrthancPluginService_StorageAreaCreate, ¶ms); + } + + + typedef struct + { + OrthancPluginMemoryBuffer* target; + OrthancPluginStorageArea* storageArea; + const char* uuid; + OrthancPluginContentType type; + } _OrthancPluginStorageAreaRead; + + + /** + * @brief Read a file from the storage area. + * + * This function reads the content of a given file from the storage + * area that is currently used by Orthanc. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param storageArea The storage area. + * @param uuid The identifier of the file to be read. + * @param type The type of the file content. + * @return 0 if success, other value if error. + * @ingroup Callbacks + * @deprecated This function should not be used anymore. Use "OrthancPluginRestApiGet()" on + * "/{patients|studies|series|instances}/{id}/attachments/{name}" instead. + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginStorageAreaRead( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + OrthancPluginStorageArea* storageArea, + const char* uuid, + OrthancPluginContentType type) + { + _OrthancPluginStorageAreaRead params; + params.target = target; + params.storageArea = storageArea; + params.uuid = uuid; + params.type = type; + + return context->InvokeService(context, _OrthancPluginService_StorageAreaRead, ¶ms); + } + + + typedef struct + { + OrthancPluginStorageArea* storageArea; + const char* uuid; + OrthancPluginContentType type; + } _OrthancPluginStorageAreaRemove; + + /** + * @brief Remove a file from the storage area. + * + * This function removes a given file from the storage area that is + * currently used by Orthanc. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param storageArea The storage area. + * @param uuid The identifier of the file to be removed. + * @param type The type of the file content. + * @return 0 if success, other value if error. + * @ingroup Callbacks + * @deprecated This function should not be used anymore. Use "OrthancPluginRestApiDelete()" on + * "/{patients|studies|series|instances}/{id}/attachments/{name}" instead. + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginStorageAreaRemove( + OrthancPluginContext* context, + OrthancPluginStorageArea* storageArea, + const char* uuid, + OrthancPluginContentType type) + { + _OrthancPluginStorageAreaRemove params; + params.storageArea = storageArea; + params.uuid = uuid; + params.type = type; + + return context->InvokeService(context, _OrthancPluginService_StorageAreaRemove, ¶ms); + } + + + + typedef struct + { + OrthancPluginErrorCode* target; + int32_t code; + uint16_t httpStatus; + const char* message; + } _OrthancPluginRegisterErrorCode; + + /** + * @brief Declare a custom error code for this plugin. + * + * This function declares a custom error code that can be generated + * by this plugin. This declaration is used to enrich the body of + * the HTTP answer in the case of an error, and to set the proper + * HTTP status code. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param code The error code that is internal to this plugin. + * @param httpStatus The HTTP status corresponding to this error. + * @param message The description of the error. + * @return The error code that has been assigned inside the Orthanc core. + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRegisterErrorCode( + OrthancPluginContext* context, + int32_t code, + uint16_t httpStatus, + const char* message) + { + OrthancPluginErrorCode target; + + _OrthancPluginRegisterErrorCode params; + params.target = ⌖ + params.code = code; + params.httpStatus = httpStatus; + params.message = message; + + if (context->InvokeService(context, _OrthancPluginService_RegisterErrorCode, ¶ms) == OrthancPluginErrorCode_Success) + { + return target; + } + else + { + /* There was an error while assigned the error. Use a generic code. */ + return OrthancPluginErrorCode_Plugin; + } + } + + + + typedef struct + { + uint16_t group; + uint16_t element; + OrthancPluginValueRepresentation vr; + const char* name; + uint32_t minMultiplicity; + uint32_t maxMultiplicity; + } _OrthancPluginRegisterDictionaryTag; + + /** + * @brief Register a new tag into the DICOM dictionary. + * + * This function declares a new public tag in the dictionary of + * DICOM tags that are known to Orthanc. This function should be + * used in the OrthancPluginInitialize() callback. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param group The group of the tag. + * @param element The element of the tag. + * @param vr The value representation of the tag. + * @param name The nickname of the tag. + * @param minMultiplicity The minimum multiplicity of the tag (must be above 0). + * @param maxMultiplicity The maximum multiplicity of the tag. A value of 0 means + * an arbitrary multiplicity ("<tt>n</tt>"). + * @return 0 if success, other value if error. + * @see OrthancPluginRegisterPrivateDictionaryTag() + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRegisterDictionaryTag( + OrthancPluginContext* context, + uint16_t group, + uint16_t element, + OrthancPluginValueRepresentation vr, + const char* name, + uint32_t minMultiplicity, + uint32_t maxMultiplicity) + { + _OrthancPluginRegisterDictionaryTag params; + params.group = group; + params.element = element; + params.vr = vr; + params.name = name; + params.minMultiplicity = minMultiplicity; + params.maxMultiplicity = maxMultiplicity; + + return context->InvokeService(context, _OrthancPluginService_RegisterDictionaryTag, ¶ms); + } + + + + typedef struct + { + uint16_t group; + uint16_t element; + OrthancPluginValueRepresentation vr; + const char* name; + uint32_t minMultiplicity; + uint32_t maxMultiplicity; + const char* privateCreator; + } _OrthancPluginRegisterPrivateDictionaryTag; + + /** + * @brief Register a new private tag into the DICOM dictionary. + * + * This function declares a new private tag in the dictionary of + * DICOM tags that are known to Orthanc. This function should be + * used in the OrthancPluginInitialize() callback. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param group The group of the tag. + * @param element The element of the tag. + * @param vr The value representation of the tag. + * @param name The nickname of the tag. + * @param minMultiplicity The minimum multiplicity of the tag (must be above 0). + * @param maxMultiplicity The maximum multiplicity of the tag. A value of 0 means + * an arbitrary multiplicity ("<tt>n</tt>"). + * @param privateCreator The private creator of this private tag. + * @return 0 if success, other value if error. + * @see OrthancPluginRegisterDictionaryTag() + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRegisterPrivateDictionaryTag( + OrthancPluginContext* context, + uint16_t group, + uint16_t element, + OrthancPluginValueRepresentation vr, + const char* name, + uint32_t minMultiplicity, + uint32_t maxMultiplicity, + const char* privateCreator) + { + _OrthancPluginRegisterPrivateDictionaryTag params; + params.group = group; + params.element = element; + params.vr = vr; + params.name = name; + params.minMultiplicity = minMultiplicity; + params.maxMultiplicity = maxMultiplicity; + params.privateCreator = privateCreator; + + return context->InvokeService(context, _OrthancPluginService_RegisterPrivateDictionaryTag, ¶ms); + } + + + + typedef struct + { + OrthancPluginStorageArea* storageArea; + OrthancPluginResourceType level; + } _OrthancPluginReconstructMainDicomTags; + + /** + * @brief Reconstruct the main DICOM tags. + * + * This function requests the Orthanc core to reconstruct the main + * DICOM tags of all the resources of the given type. This function + * can only be used as a part of the upgrade of a custom database + * back-end. A database transaction will be automatically setup. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param storageArea The storage area. + * @param level The type of the resources of interest. + * @return 0 if success, other value if error. + * @ingroup Callbacks + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginReconstructMainDicomTags( + OrthancPluginContext* context, + OrthancPluginStorageArea* storageArea, + OrthancPluginResourceType level) + { + _OrthancPluginReconstructMainDicomTags params; + params.level = level; + params.storageArea = storageArea; + + return context->InvokeService(context, _OrthancPluginService_ReconstructMainDicomTags, ¶ms); + } + + + typedef struct + { + char** result; + const char* instanceId; + const void* buffer; + uint32_t size; + OrthancPluginDicomToJsonFormat format; + OrthancPluginDicomToJsonFlags flags; + uint32_t maxStringLength; + } _OrthancPluginDicomToJson; + + + /** + * @brief Format a DICOM memory buffer as a JSON string. + * + * This function takes as input a memory buffer containing a DICOM + * file, and outputs a JSON string representing the tags of this + * DICOM file. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param buffer The memory buffer containing the DICOM file. + * @param size The size of the memory buffer. + * @param format The output format. + * @param flags Flags governing the output. + * @param maxStringLength The maximum length of a field. Too long fields will + * be output as "null". The 0 value means no maximum length. + * @return The NULL value if the case of an error, or the JSON + * string. This string must be freed by OrthancPluginFreeString(). + * @ingroup Toolbox + * @see OrthancPluginDicomInstanceToJson + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginDicomBufferToJson( + OrthancPluginContext* context, + const void* buffer, + uint32_t size, + OrthancPluginDicomToJsonFormat format, + OrthancPluginDicomToJsonFlags flags, + uint32_t maxStringLength) + { + char* result; + + _OrthancPluginDicomToJson params; + memset(¶ms, 0, sizeof(params)); + params.result = &result; + params.buffer = buffer; + params.size = size; + params.format = format; + params.flags = flags; + params.maxStringLength = maxStringLength; + + if (context->InvokeService(context, _OrthancPluginService_DicomBufferToJson, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + /** + * @brief Format a DICOM instance as a JSON string. + * + * This function formats a DICOM instance that is stored in Orthanc, + * and outputs a JSON string representing the tags of this DICOM + * instance. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param instanceId The Orthanc identifier of the instance. + * @param format The output format. + * @param flags Flags governing the output. + * @param maxStringLength The maximum length of a field. Too long fields will + * be output as "null". The 0 value means no maximum length. + * @return The NULL value if the case of an error, or the JSON + * string. This string must be freed by OrthancPluginFreeString(). + * @ingroup Toolbox + * @see OrthancPluginDicomInstanceToJson + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginDicomInstanceToJson( + OrthancPluginContext* context, + const char* instanceId, + OrthancPluginDicomToJsonFormat format, + OrthancPluginDicomToJsonFlags flags, + uint32_t maxStringLength) + { + char* result; + + _OrthancPluginDicomToJson params; + memset(¶ms, 0, sizeof(params)); + params.result = &result; + params.instanceId = instanceId; + params.format = format; + params.flags = flags; + params.maxStringLength = maxStringLength; + + if (context->InvokeService(context, _OrthancPluginService_DicomInstanceToJson, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + typedef struct + { + OrthancPluginMemoryBuffer* target; + const char* uri; + uint32_t headersCount; + const char* const* headersKeys; + const char* const* headersValues; + int32_t afterPlugins; + } _OrthancPluginRestApiGet2; + + /** + * @brief Make a GET call to the Orthanc REST API, with custom HTTP headers. + * + * Make a GET call to the Orthanc REST API with extended + * parameters. The result to the query is stored into a newly + * allocated memory buffer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param uri The URI in the built-in Orthanc API. + * @param headersCount The number of HTTP headers. + * @param headersKeys Array containing the keys of the HTTP headers (can be <tt>NULL</tt> if no header). + * @param headersValues Array containing the values of the HTTP headers (can be <tt>NULL</tt> if no header). + * @param afterPlugins If 0, the built-in API of Orthanc is used. + * If 1, the API is tainted by the plugins. + * @return 0 if success, or the error code if failure. + * @see OrthancPluginRestApiGet, OrthancPluginRestApiGetAfterPlugins + * @ingroup Orthanc + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRestApiGet2( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + const char* uri, + uint32_t headersCount, + const char* const* headersKeys, + const char* const* headersValues, + int32_t afterPlugins) + { + _OrthancPluginRestApiGet2 params; + params.target = target; + params.uri = uri; + params.headersCount = headersCount; + params.headersKeys = headersKeys; + params.headersValues = headersValues; + params.afterPlugins = afterPlugins; + + return context->InvokeService(context, _OrthancPluginService_RestApiGet2, ¶ms); + } + + + + typedef struct + { + OrthancPluginWorklistCallback callback; + } _OrthancPluginWorklistCallback; + + /** + * @brief Register a callback to handle modality worklists requests. + * + * This function registers a callback to handle C-Find SCP requests + * on modality worklists. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param callback The callback. + * @return 0 if success, other value if error. + * @ingroup DicomCallbacks + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRegisterWorklistCallback( + OrthancPluginContext* context, + OrthancPluginWorklistCallback callback) + { + _OrthancPluginWorklistCallback params; + params.callback = callback; + + return context->InvokeService(context, _OrthancPluginService_RegisterWorklistCallback, ¶ms); + } + + + + typedef struct + { + OrthancPluginWorklistAnswers* answers; + const OrthancPluginWorklistQuery* query; + const void* dicom; + uint32_t size; + } _OrthancPluginWorklistAnswersOperation; + + /** + * @brief Add one answer to some modality worklist request. + * + * This function adds one worklist (encoded as a DICOM file) to the + * set of answers corresponding to some C-Find SCP request against + * modality worklists. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param answers The set of answers. + * @param query The worklist query, as received by the callback. + * @param dicom The worklist to answer, encoded as a DICOM file. + * @param size The size of the DICOM file. + * @return 0 if success, other value if error. + * @ingroup DicomCallbacks + * @see OrthancPluginCreateDicom() + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginWorklistAddAnswer( + OrthancPluginContext* context, + OrthancPluginWorklistAnswers* answers, + const OrthancPluginWorklistQuery* query, + const void* dicom, + uint32_t size) + { + _OrthancPluginWorklistAnswersOperation params; + params.answers = answers; + params.query = query; + params.dicom = dicom; + params.size = size; + + return context->InvokeService(context, _OrthancPluginService_WorklistAddAnswer, ¶ms); + } + + + /** + * @brief Mark the set of worklist answers as incomplete. + * + * This function marks as incomplete the set of answers + * corresponding to some C-Find SCP request against modality + * worklists. This must be used if canceling the handling of a + * request when too many answers are to be returned. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param answers The set of answers. + * @return 0 if success, other value if error. + * @ingroup DicomCallbacks + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginWorklistMarkIncomplete( + OrthancPluginContext* context, + OrthancPluginWorklistAnswers* answers) + { + _OrthancPluginWorklistAnswersOperation params; + params.answers = answers; + params.query = NULL; + params.dicom = NULL; + params.size = 0; + + return context->InvokeService(context, _OrthancPluginService_WorklistMarkIncomplete, ¶ms); + } + + + typedef struct + { + const OrthancPluginWorklistQuery* query; + const void* dicom; + uint32_t size; + int32_t* isMatch; + OrthancPluginMemoryBuffer* target; + } _OrthancPluginWorklistQueryOperation; + + /** + * @brief Test whether a worklist matches the query. + * + * This function checks whether one worklist (encoded as a DICOM + * file) matches the C-Find SCP query against modality + * worklists. This function must be called before adding the + * worklist as an answer through OrthancPluginWorklistAddAnswer(). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param query The worklist query, as received by the callback. + * @param dicom The worklist to answer, encoded as a DICOM file. + * @param size The size of the DICOM file. + * @return 1 if the worklist matches the query, 0 otherwise. + * @ingroup DicomCallbacks + **/ + ORTHANC_PLUGIN_INLINE int32_t OrthancPluginWorklistIsMatch( + OrthancPluginContext* context, + const OrthancPluginWorklistQuery* query, + const void* dicom, + uint32_t size) + { + int32_t isMatch = 0; + + _OrthancPluginWorklistQueryOperation params; + params.query = query; + params.dicom = dicom; + params.size = size; + params.isMatch = &isMatch; + params.target = NULL; + + if (context->InvokeService(context, _OrthancPluginService_WorklistIsMatch, ¶ms) == OrthancPluginErrorCode_Success) + { + return isMatch; + } + else + { + /* Error: Assume non-match */ + return 0; + } + } + + + /** + * @brief Retrieve the worklist query as a DICOM file. + * + * This function retrieves the DICOM file that underlies a C-Find + * SCP query against modality worklists. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target Memory buffer where to store the DICOM file. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param query The worklist query, as received by the callback. + * @return 0 if success, other value if error. + * @ingroup DicomCallbacks + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginWorklistGetDicomQuery( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + const OrthancPluginWorklistQuery* query) + { + _OrthancPluginWorklistQueryOperation params; + params.query = query; + params.dicom = NULL; + params.size = 0; + params.isMatch = NULL; + params.target = target; + + return context->InvokeService(context, _OrthancPluginService_WorklistGetDicomQuery, ¶ms); + } + + + /** + * @brief Get the origin of a DICOM file. + * + * This function returns the origin of a DICOM instance that has been received by Orthanc. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param instance The instance of interest. + * @return The origin of the instance. + * @ingroup DicomInstance + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginInstanceOrigin OrthancPluginGetInstanceOrigin( + OrthancPluginContext* context, + const OrthancPluginDicomInstance* instance) + { + OrthancPluginInstanceOrigin origin; + + _OrthancPluginAccessDicomInstance params; + memset(¶ms, 0, sizeof(params)); + params.resultOrigin = &origin; + params.instance = instance; + + if (context->InvokeService(context, _OrthancPluginService_GetInstanceOrigin, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return OrthancPluginInstanceOrigin_Unknown; + } + else + { + return origin; + } + } + + + typedef struct + { + OrthancPluginMemoryBuffer* target; + const char* json; + const OrthancPluginImage* pixelData; + OrthancPluginCreateDicomFlags flags; + } _OrthancPluginCreateDicom; + + /** + * @brief Create a DICOM instance from a JSON string and an image. + * + * This function takes as input a string containing a JSON file + * describing the content of a DICOM instance. As an output, it + * writes the corresponding DICOM instance to a newly allocated + * memory buffer. Additionally, an image to be encoded within the + * DICOM instance can also be provided. + * + * Private tags will be associated with the private creator whose + * value is specified in the "DefaultPrivateCreator" configuration + * option of Orthanc. The function OrthancPluginCreateDicom2() can + * be used if another private creator must be used to create this + * instance. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param json The input JSON file. + * @param pixelData The image. Can be NULL, if the pixel data is encoded inside the JSON with the data URI scheme. + * @param flags Flags governing the output. + * @return 0 if success, other value if error. + * @ingroup Toolbox + * @see OrthancPluginCreateDicom2 + * @see OrthancPluginDicomBufferToJson + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginCreateDicom( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + const char* json, + const OrthancPluginImage* pixelData, + OrthancPluginCreateDicomFlags flags) + { + _OrthancPluginCreateDicom params; + params.target = target; + params.json = json; + params.pixelData = pixelData; + params.flags = flags; + + return context->InvokeService(context, _OrthancPluginService_CreateDicom, ¶ms); + } + + + typedef struct + { + OrthancPluginDecodeImageCallback callback; + } _OrthancPluginDecodeImageCallback; + + /** + * @brief Register a callback to handle the decoding of DICOM images. + * + * This function registers a custom callback to decode DICOM images, + * extending the built-in decoder of Orthanc that uses + * DCMTK. Starting with Orthanc 1.7.0, the exact behavior is + * affected by the configuration option + * "BuiltinDecoderTranscoderOrder" of Orthanc. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param callback The callback. + * @return 0 if success, other value if error. + * @ingroup Callbacks + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRegisterDecodeImageCallback( + OrthancPluginContext* context, + OrthancPluginDecodeImageCallback callback) + { + _OrthancPluginDecodeImageCallback params; + params.callback = callback; + + return context->InvokeService(context, _OrthancPluginService_RegisterDecodeImageCallback, ¶ms); + } + + + + typedef struct + { + OrthancPluginImage** target; + OrthancPluginPixelFormat format; + uint32_t width; + uint32_t height; + uint32_t pitch; + void* buffer; + const void* constBuffer; + uint32_t bufferSize; + uint32_t frameIndex; + } _OrthancPluginCreateImage; + + + /** + * @brief Create an image. + * + * This function creates an image of given size and format. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param format The format of the pixels. + * @param width The width of the image. + * @param height The height of the image. + * @return The newly allocated image. It must be freed with OrthancPluginFreeImage(). + * @ingroup Images + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginImage* OrthancPluginCreateImage( + OrthancPluginContext* context, + OrthancPluginPixelFormat format, + uint32_t width, + uint32_t height) + { + OrthancPluginImage* target = NULL; + + _OrthancPluginCreateImage params; + memset(¶ms, 0, sizeof(params)); + params.target = ⌖ + params.format = format; + params.width = width; + params.height = height; + + if (context->InvokeService(context, _OrthancPluginService_CreateImage, ¶ms) != OrthancPluginErrorCode_Success) + { + return NULL; + } + else + { + return target; + } + } + + + /** + * @brief Create an image pointing to a memory buffer. + * + * This function creates an image whose content points to a memory + * buffer managed by the plugin. Note that the buffer is directly + * accessed, no memory is allocated and no data is copied. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param format The format of the pixels. + * @param width The width of the image. + * @param height The height of the image. + * @param pitch The pitch of the image (i.e. the number of bytes + * between 2 successive lines of the image in the memory buffer). + * @param buffer The memory buffer. + * @return The newly allocated image. It must be freed with OrthancPluginFreeImage(). + * @ingroup Images + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginImage* OrthancPluginCreateImageAccessor( + OrthancPluginContext* context, + OrthancPluginPixelFormat format, + uint32_t width, + uint32_t height, + uint32_t pitch, + void* buffer) + { + OrthancPluginImage* target = NULL; + + _OrthancPluginCreateImage params; + memset(¶ms, 0, sizeof(params)); + params.target = ⌖ + params.format = format; + params.width = width; + params.height = height; + params.pitch = pitch; + params.buffer = buffer; + + if (context->InvokeService(context, _OrthancPluginService_CreateImageAccessor, ¶ms) != OrthancPluginErrorCode_Success) + { + return NULL; + } + else + { + return target; + } + } + + + + /** + * @brief Decode one frame from a DICOM instance. + * + * This function decodes one frame of a DICOM image that is stored + * in a memory buffer. This function will give the same result as + * OrthancPluginUncompressImage() for single-frame DICOM images. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param buffer Pointer to a memory buffer containing the DICOM image. + * @param bufferSize Size of the memory buffer containing the DICOM image. + * @param frameIndex The index of the frame of interest in a multi-frame image. + * @return The uncompressed image. It must be freed with OrthancPluginFreeImage(). + * @ingroup Images + * @see OrthancPluginGetInstanceDecodedFrame() + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginImage* OrthancPluginDecodeDicomImage( + OrthancPluginContext* context, + const void* buffer, + uint32_t bufferSize, + uint32_t frameIndex) + { + OrthancPluginImage* target = NULL; + + _OrthancPluginCreateImage params; + memset(¶ms, 0, sizeof(params)); + params.target = ⌖ + params.constBuffer = buffer; + params.bufferSize = bufferSize; + params.frameIndex = frameIndex; + + if (context->InvokeService(context, _OrthancPluginService_DecodeDicomImage, ¶ms) != OrthancPluginErrorCode_Success) + { + return NULL; + } + else + { + return target; + } + } + + + + typedef struct + { + char** result; + const void* buffer; + uint32_t size; + } _OrthancPluginComputeHash; + + /** + * @brief Compute an MD5 hash. + * + * This functions computes the MD5 cryptographic hash of the given memory buffer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param buffer The source memory buffer. + * @param size The size in bytes of the source buffer. + * @return The NULL value in case of error, or a string containing the cryptographic hash. + * This string must be freed by OrthancPluginFreeString(). + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginComputeMd5( + OrthancPluginContext* context, + const void* buffer, + uint32_t size) + { + char* result; + + _OrthancPluginComputeHash params; + params.result = &result; + params.buffer = buffer; + params.size = size; + + if (context->InvokeService(context, _OrthancPluginService_ComputeMd5, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + /** + * @brief Compute a SHA-1 hash. + * + * This functions computes the SHA-1 cryptographic hash of the given memory buffer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param buffer The source memory buffer. + * @param size The size in bytes of the source buffer. + * @return The NULL value in case of error, or a string containing the cryptographic hash. + * This string must be freed by OrthancPluginFreeString(). + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginComputeSha1( + OrthancPluginContext* context, + const void* buffer, + uint32_t size) + { + char* result; + + _OrthancPluginComputeHash params; + params.result = &result; + params.buffer = buffer; + params.size = size; + + if (context->InvokeService(context, _OrthancPluginService_ComputeSha1, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + + typedef struct + { + OrthancPluginDictionaryEntry* target; + const char* name; + } _OrthancPluginLookupDictionary; + + /** + * @brief Get information about the given DICOM tag. + * + * This functions makes a lookup in the dictionary of DICOM tags + * that are known to Orthanc, and returns information about this + * tag. The tag can be specified using its human-readable name + * (e.g. "PatientName") or a set of two hexadecimal numbers + * (e.g. "0010-0020"). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target Where to store the information about the tag. + * @param name The name of the DICOM tag. + * @return 0 if success, other value if error. + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginLookupDictionary( + OrthancPluginContext* context, + OrthancPluginDictionaryEntry* target, + const char* name) + { + _OrthancPluginLookupDictionary params; + params.target = target; + params.name = name; + return context->InvokeService(context, _OrthancPluginService_LookupDictionary, ¶ms); + } + + + + typedef struct + { + OrthancPluginRestOutput* output; + const void* answer; + uint32_t answerSize; + uint32_t headersCount; + const char* const* headersKeys; + const char* const* headersValues; + } _OrthancPluginSendMultipartItem2; + + /** + * @brief Send an item as a part of some HTTP multipart answer, with custom headers. + * + * This function sends an item as a part of some HTTP multipart + * answer that was initiated by OrthancPluginStartMultipartAnswer(). In addition to + * OrthancPluginSendMultipartItem(), this function will set HTTP header associated + * with the item. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param output The HTTP connection to the client application. + * @param answer Pointer to the memory buffer containing the item. + * @param answerSize Number of bytes of the item. + * @param headersCount The number of HTTP headers. + * @param headersKeys Array containing the keys of the HTTP headers. + * @param headersValues Array containing the values of the HTTP headers. + * @return 0 if success, or the error code if failure (this notably happens + * if the connection is closed by the client). + * @see OrthancPluginSendMultipartItem() + * @ingroup REST + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginSendMultipartItem2( + OrthancPluginContext* context, + OrthancPluginRestOutput* output, + const void* answer, + uint32_t answerSize, + uint32_t headersCount, + const char* const* headersKeys, + const char* const* headersValues) + { + _OrthancPluginSendMultipartItem2 params; + params.output = output; + params.answer = answer; + params.answerSize = answerSize; + params.headersCount = headersCount; + params.headersKeys = headersKeys; + params.headersValues = headersValues; + + return context->InvokeService(context, _OrthancPluginService_SendMultipartItem2, ¶ms); + } + + + typedef struct + { + OrthancPluginIncomingHttpRequestFilter callback; + } _OrthancPluginIncomingHttpRequestFilter; + + /** + * @brief Register a callback to filter incoming HTTP requests. + * + * This function registers a custom callback to filter incoming HTTP/REST + * requests received by the HTTP server of Orthanc. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param callback The callback. + * @return 0 if success, other value if error. + * @ingroup Callbacks + * @deprecated Please instead use OrthancPluginRegisterIncomingHttpRequestFilter2() + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRegisterIncomingHttpRequestFilter( + OrthancPluginContext* context, + OrthancPluginIncomingHttpRequestFilter callback) + { + _OrthancPluginIncomingHttpRequestFilter params; + params.callback = callback; + + return context->InvokeService(context, _OrthancPluginService_RegisterIncomingHttpRequestFilter, ¶ms); + } + + + + typedef struct + { + OrthancPluginMemoryBuffer* answerBody; + OrthancPluginMemoryBuffer* answerHeaders; + uint16_t* httpStatus; + OrthancPluginHttpMethod method; + const char* url; + uint32_t headersCount; + const char* const* headersKeys; + const char* const* headersValues; + const void* body; + uint32_t bodySize; + const char* username; + const char* password; + uint32_t timeout; + const char* certificateFile; + const char* certificateKeyFile; + const char* certificateKeyPassword; + uint8_t pkcs11; + } _OrthancPluginCallHttpClient2; + + + + /** + * @brief Issue a HTTP call with full flexibility. + * + * Make a HTTP call to the given URL. The result to the query is + * stored into a newly allocated memory buffer. The HTTP request + * will be done accordingly to the global configuration of Orthanc + * (in particular, the options "HttpProxy", "HttpTimeout", + * "HttpsVerifyPeers", "HttpsCACertificates", and "Pkcs11" will be + * taken into account). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param answerBody The target memory buffer (out argument). + * It must be freed with OrthancPluginFreeMemoryBuffer(). + * The value of this argument is ignored if the HTTP method is DELETE. + * @param answerHeaders The target memory buffer for the HTTP headers in the answers (out argument). + * The answer headers are formatted as a JSON object (associative array). + * The buffer must be freed with OrthancPluginFreeMemoryBuffer(). + * This argument can be set to NULL if the plugin has no interest in the HTTP headers. + * @param httpStatus The HTTP status after the execution of the request (out argument). + * @param method HTTP method to be used. + * @param url The URL of interest. + * @param headersCount The number of HTTP headers. + * @param headersKeys Array containing the keys of the HTTP headers (can be <tt>NULL</tt> if no header). + * @param headersValues Array containing the values of the HTTP headers (can be <tt>NULL</tt> if no header). + * @param username The username (can be <tt>NULL</tt> if no password protection). + * @param password The password (can be <tt>NULL</tt> if no password protection). + * @param body The HTTP body for a POST or PUT request. + * @param bodySize The size of the body. + * @param timeout Timeout in seconds (0 for default timeout). + * @param certificateFile Path to the client certificate for HTTPS, in PEM format + * (can be <tt>NULL</tt> if no client certificate or if not using HTTPS). + * @param certificateKeyFile Path to the key of the client certificate for HTTPS, in PEM format + * (can be <tt>NULL</tt> if no client certificate or if not using HTTPS). + * @param certificateKeyPassword Password to unlock the key of the client certificate + * (can be <tt>NULL</tt> if no client certificate or if not using HTTPS). + * @param pkcs11 Enable PKCS#11 client authentication for hardware security modules and smart cards. + * @return 0 if success, or the error code if failure. + * @see OrthancPluginCallPeerApi() + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginHttpClient( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* answerBody, + OrthancPluginMemoryBuffer* answerHeaders, + uint16_t* httpStatus, + OrthancPluginHttpMethod method, + const char* url, + uint32_t headersCount, + const char* const* headersKeys, + const char* const* headersValues, + const void* body, + uint32_t bodySize, + const char* username, + const char* password, + uint32_t timeout, + const char* certificateFile, + const char* certificateKeyFile, + const char* certificateKeyPassword, + uint8_t pkcs11) + { + _OrthancPluginCallHttpClient2 params; + memset(¶ms, 0, sizeof(params)); + + params.answerBody = answerBody; + params.answerHeaders = answerHeaders; + params.httpStatus = httpStatus; + params.method = method; + params.url = url; + params.headersCount = headersCount; + params.headersKeys = headersKeys; + params.headersValues = headersValues; + params.body = body; + params.bodySize = bodySize; + params.username = username; + params.password = password; + params.timeout = timeout; + params.certificateFile = certificateFile; + params.certificateKeyFile = certificateKeyFile; + params.certificateKeyPassword = certificateKeyPassword; + params.pkcs11 = pkcs11; + + return context->InvokeService(context, _OrthancPluginService_CallHttpClient2, ¶ms); + } + + + /** + * @brief Generate an UUID. + * + * Generate a random GUID/UUID (globally unique identifier). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @return NULL in the case of an error, or a newly allocated string + * containing the UUID. This string must be freed by OrthancPluginFreeString(). + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginGenerateUuid( + OrthancPluginContext* context) + { + char* result; + + _OrthancPluginRetrieveDynamicString params; + params.result = &result; + params.argument = NULL; + + if (context->InvokeService(context, _OrthancPluginService_GenerateUuid, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + + + typedef struct + { + OrthancPluginFindCallback callback; + } _OrthancPluginFindCallback; + + /** + * @brief Register a callback to handle C-Find requests. + * + * This function registers a callback to handle C-Find SCP requests + * that are not related to modality worklists. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param callback The callback. + * @return 0 if success, other value if error. + * @ingroup DicomCallbacks + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRegisterFindCallback( + OrthancPluginContext* context, + OrthancPluginFindCallback callback) + { + _OrthancPluginFindCallback params; + params.callback = callback; + + return context->InvokeService(context, _OrthancPluginService_RegisterFindCallback, ¶ms); + } + + + typedef struct + { + OrthancPluginFindAnswers *answers; + const OrthancPluginFindQuery *query; + const void *dicom; + uint32_t size; + uint32_t index; + uint32_t *resultUint32; + uint16_t *resultGroup; + uint16_t *resultElement; + char **resultString; + } _OrthancPluginFindOperation; + + /** + * @brief Add one answer to some C-Find request. + * + * This function adds one answer (encoded as a DICOM file) to the + * set of answers corresponding to some C-Find SCP request that is + * not related to modality worklists. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param answers The set of answers. + * @param dicom The answer to be added, encoded as a DICOM file. + * @param size The size of the DICOM file. + * @return 0 if success, other value if error. + * @ingroup DicomCallbacks + * @see OrthancPluginCreateDicom() + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginFindAddAnswer( + OrthancPluginContext* context, + OrthancPluginFindAnswers* answers, + const void* dicom, + uint32_t size) + { + _OrthancPluginFindOperation params; + memset(¶ms, 0, sizeof(params)); + params.answers = answers; + params.dicom = dicom; + params.size = size; + + return context->InvokeService(context, _OrthancPluginService_FindAddAnswer, ¶ms); + } + + + /** + * @brief Mark the set of C-Find answers as incomplete. + * + * This function marks as incomplete the set of answers + * corresponding to some C-Find SCP request that is not related to + * modality worklists. This must be used if canceling the handling + * of a request when too many answers are to be returned. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param answers The set of answers. + * @return 0 if success, other value if error. + * @ingroup DicomCallbacks + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginFindMarkIncomplete( + OrthancPluginContext* context, + OrthancPluginFindAnswers* answers) + { + _OrthancPluginFindOperation params; + memset(¶ms, 0, sizeof(params)); + params.answers = answers; + + return context->InvokeService(context, _OrthancPluginService_FindMarkIncomplete, ¶ms); + } + + + + /** + * @brief Get the number of tags in a C-Find query. + * + * This function returns the number of tags that are contained in + * the given C-Find query. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param query The C-Find query. + * @return The number of tags. + * @ingroup DicomCallbacks + **/ + ORTHANC_PLUGIN_INLINE uint32_t OrthancPluginGetFindQuerySize( + OrthancPluginContext* context, + const OrthancPluginFindQuery* query) + { + uint32_t count = 0; + + _OrthancPluginFindOperation params; + memset(¶ms, 0, sizeof(params)); + params.query = query; + params.resultUint32 = &count; + + if (context->InvokeService(context, _OrthancPluginService_GetFindQuerySize, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return 0; + } + else + { + return count; + } + } + + + /** + * @brief Get one tag in a C-Find query. + * + * This function returns the group and the element of one DICOM tag + * in the given C-Find query. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param group The group of the tag (output). + * @param element The element of the tag (output). + * @param query The C-Find query. + * @param index The index of the tag of interest. + * @return 0 if success, other value if error. + * @ingroup DicomCallbacks + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginGetFindQueryTag( + OrthancPluginContext* context, + uint16_t* group, + uint16_t* element, + const OrthancPluginFindQuery* query, + uint32_t index) + { + _OrthancPluginFindOperation params; + memset(¶ms, 0, sizeof(params)); + params.query = query; + params.index = index; + params.resultGroup = group; + params.resultElement = element; + + return context->InvokeService(context, _OrthancPluginService_GetFindQueryTag, ¶ms); + } + + + /** + * @brief Get the symbolic name of one tag in a C-Find query. + * + * This function returns the symbolic name of one DICOM tag in the + * given C-Find query. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param query The C-Find query. + * @param index The index of the tag of interest. + * @return The NULL value in case of error, or a string containing the name of the tag. + * @return 0 if success, other value if error. + * @ingroup DicomCallbacks + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginGetFindQueryTagName( + OrthancPluginContext* context, + const OrthancPluginFindQuery* query, + uint32_t index) + { + char* result; + + _OrthancPluginFindOperation params; + memset(¶ms, 0, sizeof(params)); + params.query = query; + params.index = index; + params.resultString = &result; + + if (context->InvokeService(context, _OrthancPluginService_GetFindQueryTagName, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + /** + * @brief Get the value associated with one tag in a C-Find query. + * + * This function returns the value associated with one tag in the + * given C-Find query. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param query The C-Find query. + * @param index The index of the tag of interest. + * @return The NULL value in case of error, or a string containing the value of the tag. + * @return 0 if success, other value if error. + * @ingroup DicomCallbacks + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginGetFindQueryValue( + OrthancPluginContext* context, + const OrthancPluginFindQuery* query, + uint32_t index) + { + char* result; + + _OrthancPluginFindOperation params; + memset(¶ms, 0, sizeof(params)); + params.query = query; + params.index = index; + params.resultString = &result; + + if (context->InvokeService(context, _OrthancPluginService_GetFindQueryValue, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + + + typedef struct + { + OrthancPluginMoveCallback callback; + OrthancPluginGetMoveSize getMoveSize; + OrthancPluginApplyMove applyMove; + OrthancPluginFreeMove freeMove; + } _OrthancPluginMoveCallback; + + /** + * @brief Register a callback to handle C-Move requests. + * + * This function registers a callback to handle C-Move SCP requests. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param callback The main callback. + * @param getMoveSize Callback to read the number of C-Move suboperations. + * @param applyMove Callback to apply one C-Move suboperation. + * @param freeMove Callback to free the C-Move driver. + * @return 0 if success, other value if error. + * @ingroup DicomCallbacks + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRegisterMoveCallback( + OrthancPluginContext* context, + OrthancPluginMoveCallback callback, + OrthancPluginGetMoveSize getMoveSize, + OrthancPluginApplyMove applyMove, + OrthancPluginFreeMove freeMove) + { + _OrthancPluginMoveCallback params; + params.callback = callback; + params.getMoveSize = getMoveSize; + params.applyMove = applyMove; + params.freeMove = freeMove; + + return context->InvokeService(context, _OrthancPluginService_RegisterMoveCallback, ¶ms); + } + + + + typedef struct + { + OrthancPluginFindMatcher** target; + const void* query; + uint32_t size; + } _OrthancPluginCreateFindMatcher; + + + /** + * @brief Create a C-Find matcher. + * + * This function creates a "matcher" object that can be used to + * check whether a DICOM instance matches a C-Find query. The C-Find + * query must be expressed as a DICOM buffer. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param query The C-Find DICOM query. + * @param size The size of the DICOM query. + * @return The newly allocated matcher. It must be freed with OrthancPluginFreeFindMatcher(). + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginFindMatcher* OrthancPluginCreateFindMatcher( + OrthancPluginContext* context, + const void* query, + uint32_t size) + { + OrthancPluginFindMatcher* target = NULL; + + _OrthancPluginCreateFindMatcher params; + memset(¶ms, 0, sizeof(params)); + params.target = ⌖ + params.query = query; + params.size = size; + + if (context->InvokeService(context, _OrthancPluginService_CreateFindMatcher, ¶ms) != OrthancPluginErrorCode_Success) + { + return NULL; + } + else + { + return target; + } + } + + + typedef struct + { + OrthancPluginFindMatcher* matcher; + } _OrthancPluginFreeFindMatcher; + + /** + * @brief Free a C-Find matcher. + * + * This function frees a matcher that was created using OrthancPluginCreateFindMatcher(). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param matcher The matcher of interest. + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginFreeFindMatcher( + OrthancPluginContext* context, + OrthancPluginFindMatcher* matcher) + { + _OrthancPluginFreeFindMatcher params; + params.matcher = matcher; + + context->InvokeService(context, _OrthancPluginService_FreeFindMatcher, ¶ms); + } + + + typedef struct + { + const OrthancPluginFindMatcher* matcher; + const void* dicom; + uint32_t size; + int32_t* isMatch; + } _OrthancPluginFindMatcherIsMatch; + + /** + * @brief Test whether a DICOM instance matches a C-Find query. + * + * This function checks whether one DICOM instance matches C-Find + * matcher that was previously allocated using + * OrthancPluginCreateFindMatcher(). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param matcher The matcher of interest. + * @param dicom The DICOM instance to be matched. + * @param size The size of the DICOM instance. + * @return 1 if the DICOM instance matches the query, 0 otherwise. + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE int32_t OrthancPluginFindMatcherIsMatch( + OrthancPluginContext* context, + const OrthancPluginFindMatcher* matcher, + const void* dicom, + uint32_t size) + { + int32_t isMatch = 0; + + _OrthancPluginFindMatcherIsMatch params; + params.matcher = matcher; + params.dicom = dicom; + params.size = size; + params.isMatch = &isMatch; + + if (context->InvokeService(context, _OrthancPluginService_FindMatcherIsMatch, ¶ms) == OrthancPluginErrorCode_Success) + { + return isMatch; + } + else + { + /* Error: Assume non-match */ + return 0; + } + } + + + typedef struct + { + OrthancPluginIncomingHttpRequestFilter2 callback; + } _OrthancPluginIncomingHttpRequestFilter2; + + /** + * @brief Register a callback to filter incoming HTTP requests. + * + * This function registers a custom callback to filter incoming HTTP/REST + * requests received by the HTTP server of Orthanc. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param callback The callback. + * @return 0 if success, other value if error. + * @ingroup Callbacks + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRegisterIncomingHttpRequestFilter2( + OrthancPluginContext* context, + OrthancPluginIncomingHttpRequestFilter2 callback) + { + _OrthancPluginIncomingHttpRequestFilter2 params; + params.callback = callback; + + return context->InvokeService(context, _OrthancPluginService_RegisterIncomingHttpRequestFilter2, ¶ms); + } + + + + typedef struct + { + OrthancPluginPeers** peers; + } _OrthancPluginGetPeers; + + /** + * @brief Return the list of available Orthanc peers. + * + * This function returns the parameters of the Orthanc peers that are known to + * the Orthanc server hosting the plugin. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @return NULL if error, or a newly allocated opaque data structure containing the peers. + * This structure must be freed with OrthancPluginFreePeers(). + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginPeers* OrthancPluginGetPeers( + OrthancPluginContext* context) + { + OrthancPluginPeers* peers = NULL; + + _OrthancPluginGetPeers params; + memset(¶ms, 0, sizeof(params)); + params.peers = &peers; + + if (context->InvokeService(context, _OrthancPluginService_GetPeers, ¶ms) != OrthancPluginErrorCode_Success) + { + return NULL; + } + else + { + return peers; + } + } + + + typedef struct + { + OrthancPluginPeers* peers; + } _OrthancPluginFreePeers; + + /** + * @brief Free the list of available Orthanc peers. + * + * This function frees the data structure returned by OrthancPluginGetPeers(). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param peers The data structure describing the Orthanc peers. + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginFreePeers( + OrthancPluginContext* context, + OrthancPluginPeers* peers) + { + _OrthancPluginFreePeers params; + params.peers = peers; + + context->InvokeService(context, _OrthancPluginService_FreePeers, ¶ms); + } + + + typedef struct + { + uint32_t* target; + const OrthancPluginPeers* peers; + } _OrthancPluginGetPeersCount; + + /** + * @brief Get the number of Orthanc peers. + * + * This function returns the number of Orthanc peers. + * + * This function is thread-safe: Several threads sharing the same + * OrthancPluginPeers object can simultaneously call this function. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param peers The data structure describing the Orthanc peers. + * @result The number of peers. + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE uint32_t OrthancPluginGetPeersCount( + OrthancPluginContext* context, + const OrthancPluginPeers* peers) + { + uint32_t target = 0; + + _OrthancPluginGetPeersCount params; + memset(¶ms, 0, sizeof(params)); + params.target = ⌖ + params.peers = peers; + + if (context->InvokeService(context, _OrthancPluginService_GetPeersCount, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return 0; + } + else + { + return target; + } + } + + + typedef struct + { + const char** target; + const OrthancPluginPeers* peers; + uint32_t peerIndex; + const char* userProperty; + } _OrthancPluginGetPeerProperty; + + /** + * @brief Get the symbolic name of an Orthanc peer. + * + * This function returns the symbolic name of the Orthanc peer, + * which corresponds to the key of the "OrthancPeers" configuration + * option of Orthanc. + * + * This function is thread-safe: Several threads sharing the same + * OrthancPluginPeers object can simultaneously call this function. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param peers The data structure describing the Orthanc peers. + * @param peerIndex The index of the peer of interest. + * This value must be lower than OrthancPluginGetPeersCount(). + * @result The symbolic name, or NULL in the case of an error. + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE const char* OrthancPluginGetPeerName( + OrthancPluginContext* context, + const OrthancPluginPeers* peers, + uint32_t peerIndex) + { + const char* target = NULL; + + _OrthancPluginGetPeerProperty params; + memset(¶ms, 0, sizeof(params)); + params.target = ⌖ + params.peers = peers; + params.peerIndex = peerIndex; + params.userProperty = NULL; + + if (context->InvokeService(context, _OrthancPluginService_GetPeerName, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return target; + } + } + + + /** + * @brief Get the base URL of an Orthanc peer. + * + * This function returns the base URL to the REST API of some Orthanc peer. + * + * This function is thread-safe: Several threads sharing the same + * OrthancPluginPeers object can simultaneously call this function. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param peers The data structure describing the Orthanc peers. + * @param peerIndex The index of the peer of interest. + * This value must be lower than OrthancPluginGetPeersCount(). + * @result The URL, or NULL in the case of an error. + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE const char* OrthancPluginGetPeerUrl( + OrthancPluginContext* context, + const OrthancPluginPeers* peers, + uint32_t peerIndex) + { + const char* target = NULL; + + _OrthancPluginGetPeerProperty params; + memset(¶ms, 0, sizeof(params)); + params.target = ⌖ + params.peers = peers; + params.peerIndex = peerIndex; + params.userProperty = NULL; + + if (context->InvokeService(context, _OrthancPluginService_GetPeerUrl, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return target; + } + } + + + + /** + * @brief Get some user-defined property of an Orthanc peer. + * + * This function returns some user-defined property of some Orthanc + * peer. An user-defined property is a property that is associated + * with the peer in the Orthanc configuration file, but that is not + * recognized by the Orthanc core. + * + * This function is thread-safe: Several threads sharing the same + * OrthancPluginPeers object can simultaneously call this function. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param peers The data structure describing the Orthanc peers. + * @param peerIndex The index of the peer of interest. + * This value must be lower than OrthancPluginGetPeersCount(). + * @param userProperty The user property of interest. + * @result The value of the user property, or NULL if it is not defined. + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE const char* OrthancPluginGetPeerUserProperty( + OrthancPluginContext* context, + const OrthancPluginPeers* peers, + uint32_t peerIndex, + const char* userProperty) + { + const char* target = NULL; + + _OrthancPluginGetPeerProperty params; + memset(¶ms, 0, sizeof(params)); + params.target = ⌖ + params.peers = peers; + params.peerIndex = peerIndex; + params.userProperty = userProperty; + + if (context->InvokeService(context, _OrthancPluginService_GetPeerUserProperty, ¶ms) != OrthancPluginErrorCode_Success) + { + /* No such user property */ + return NULL; + } + else + { + return target; + } + } + + + + typedef struct + { + OrthancPluginMemoryBuffer* answerBody; + OrthancPluginMemoryBuffer* answerHeaders; + uint16_t* httpStatus; + const OrthancPluginPeers* peers; + uint32_t peerIndex; + OrthancPluginHttpMethod method; + const char* uri; + uint32_t additionalHeadersCount; + const char* const* additionalHeadersKeys; + const char* const* additionalHeadersValues; + const void* body; + uint32_t bodySize; + uint32_t timeout; + } _OrthancPluginCallPeerApi; + + /** + * @brief Call the REST API of an Orthanc peer. + * + * Make a REST call to the given URI in the REST API of a remote + * Orthanc peer. The result to the query is stored into a newly + * allocated memory buffer. The HTTP request will be done according + * to the "OrthancPeers" configuration option of Orthanc. + * + * This function is thread-safe: Several threads sharing the same + * OrthancPluginPeers object can simultaneously call this function. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param answerBody The target memory buffer (out argument). + * It must be freed with OrthancPluginFreeMemoryBuffer(). + * The value of this argument is ignored if the HTTP method is DELETE. + * @param answerHeaders The target memory buffer for the HTTP headers in the answers (out argument). + * The answer headers are formatted as a JSON object (associative array). + * The buffer must be freed with OrthancPluginFreeMemoryBuffer(). + * This argument can be set to NULL if the plugin has no interest in the HTTP headers. + * @param httpStatus The HTTP status after the execution of the request (out argument). + * @param peers The data structure describing the Orthanc peers. + * @param peerIndex The index of the peer of interest. + * This value must be lower than OrthancPluginGetPeersCount(). + * @param method HTTP method to be used. + * @param uri The URI of interest in the REST API. + * @param additionalHeadersCount The number of HTTP headers to be added to the + * HTTP headers provided in the global configuration of Orthanc. + * @param additionalHeadersKeys Array containing the keys of the HTTP headers (can be <tt>NULL</tt> if no header). + * @param additionalHeadersValues Array containing the values of the HTTP headers (can be <tt>NULL</tt> if no header). + * @param body The HTTP body for a POST or PUT request. + * @param bodySize The size of the body. + * @param timeout Timeout in seconds (0 for default timeout). + * @return 0 if success, or the error code if failure. + * @see OrthancPluginHttpClient() + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginCallPeerApi( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* answerBody, + OrthancPluginMemoryBuffer* answerHeaders, + uint16_t* httpStatus, + const OrthancPluginPeers* peers, + uint32_t peerIndex, + OrthancPluginHttpMethod method, + const char* uri, + uint32_t additionalHeadersCount, + const char* const* additionalHeadersKeys, + const char* const* additionalHeadersValues, + const void* body, + uint32_t bodySize, + uint32_t timeout) + { + _OrthancPluginCallPeerApi params; + memset(¶ms, 0, sizeof(params)); + + params.answerBody = answerBody; + params.answerHeaders = answerHeaders; + params.httpStatus = httpStatus; + params.peers = peers; + params.peerIndex = peerIndex; + params.method = method; + params.uri = uri; + params.additionalHeadersCount = additionalHeadersCount; + params.additionalHeadersKeys = additionalHeadersKeys; + params.additionalHeadersValues = additionalHeadersValues; + params.body = body; + params.bodySize = bodySize; + params.timeout = timeout; + + return context->InvokeService(context, _OrthancPluginService_CallPeerApi, ¶ms); + } + + + + + + typedef struct + { + OrthancPluginJob** target; + void *job; + OrthancPluginJobFinalize finalize; + const char *type; + OrthancPluginJobGetProgress getProgress; + OrthancPluginJobGetContent getContent; + OrthancPluginJobGetSerialized getSerialized; + OrthancPluginJobStep step; + OrthancPluginJobStop stop; + OrthancPluginJobReset reset; + } _OrthancPluginCreateJob; + + /** + * @brief Create a custom job. + * + * This function creates a custom job to be run by the jobs engine + * of Orthanc. + * + * Orthanc starts one dedicated thread per custom job that is + * running. It is guaranteed that all the callbacks will only be + * called from this single dedicated thread, in mutual exclusion: As + * a consequence, it is *not* mandatory to protect the various + * callbacks by mutexes. + * + * The custom job can nonetheless launch its own processing threads + * on the first call to the "step()" callback, and stop them once + * the "stop()" callback is called. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param job The job to be executed. + * @param finalize The finalization callback. + * @param type The type of the job, provided to the job unserializer. + * See OrthancPluginRegisterJobsUnserializer(). + * @param getProgress The progress callback. + * @param getContent The content callback. + * @param getSerialized The serialization callback. + * @param step The callback to execute the individual steps of the job. + * @param stop The callback that is invoked once the job leaves the "running" state. + * @param reset The callback that is invoked if a stopped job is started again. + * @return The newly allocated job. It must be freed with OrthancPluginFreeJob(), + * as long as it is not submitted with OrthancPluginSubmitJob(). + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginJob *OrthancPluginCreateJob( + OrthancPluginContext *context, + void *job, + OrthancPluginJobFinalize finalize, + const char *type, + OrthancPluginJobGetProgress getProgress, + OrthancPluginJobGetContent getContent, + OrthancPluginJobGetSerialized getSerialized, + OrthancPluginJobStep step, + OrthancPluginJobStop stop, + OrthancPluginJobReset reset) + { + OrthancPluginJob* target = NULL; + + _OrthancPluginCreateJob params; + memset(¶ms, 0, sizeof(params)); + + params.target = ⌖ + params.job = job; + params.finalize = finalize; + params.type = type; + params.getProgress = getProgress; + params.getContent = getContent; + params.getSerialized = getSerialized; + params.step = step; + params.stop = stop; + params.reset = reset; + + if (context->InvokeService(context, _OrthancPluginService_CreateJob, ¶ms) != OrthancPluginErrorCode_Success || + target == NULL) + { + /* Error */ + return NULL; + } + else + { + return target; + } + } + + + typedef struct + { + OrthancPluginJob* job; + } _OrthancPluginFreeJob; + + /** + * @brief Free a custom job. + * + * This function frees an image that was created with OrthancPluginCreateJob(). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param job The job. + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginFreeJob( + OrthancPluginContext* context, + OrthancPluginJob* job) + { + _OrthancPluginFreeJob params; + params.job = job; + + context->InvokeService(context, _OrthancPluginService_FreeJob, ¶ms); + } + + + + typedef struct + { + char** resultId; + OrthancPluginJob *job; + int priority; + } _OrthancPluginSubmitJob; + + /** + * @brief Submit a new job to the jobs engine of Orthanc. + * + * This function adds the given job to the pending jobs of + * Orthanc. Orthanc will take take of freeing it by invoking the + * finalization callback provided to OrthancPluginCreateJob(). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param job The job, as received by OrthancPluginCreateJob(). + * @param priority The priority of the job. + * @return ID of the newly-submitted job. This string must be freed by OrthancPluginFreeString(). + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE char *OrthancPluginSubmitJob( + OrthancPluginContext *context, + OrthancPluginJob *job, + int priority) + { + char* resultId = NULL; + + _OrthancPluginSubmitJob params; + memset(¶ms, 0, sizeof(params)); + + params.resultId = &resultId; + params.job = job; + params.priority = priority; + + if (context->InvokeService(context, _OrthancPluginService_SubmitJob, ¶ms) != OrthancPluginErrorCode_Success || + resultId == NULL) + { + /* Error */ + return NULL; + } + else + { + return resultId; + } + } + + + + typedef struct + { + OrthancPluginJobsUnserializer unserializer; + } _OrthancPluginJobsUnserializer; + + /** + * @brief Register an unserializer for custom jobs. + * + * This function registers an unserializer that decodes custom jobs + * from a JSON string. This callback is invoked when the jobs engine + * of Orthanc is started (on Orthanc initialization), for each job + * that is stored in the Orthanc database. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param unserializer The job unserializer. + * @ingroup Callbacks + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginRegisterJobsUnserializer( + OrthancPluginContext* context, + OrthancPluginJobsUnserializer unserializer) + { + _OrthancPluginJobsUnserializer params; + params.unserializer = unserializer; + + context->InvokeService(context, _OrthancPluginService_RegisterJobsUnserializer, ¶ms); + } + + + + typedef struct + { + OrthancPluginRestOutput* output; + const char* details; + uint8_t log; + } _OrthancPluginSetHttpErrorDetails; + + /** + * @brief Provide a detailed description for an HTTP error. + * + * This function sets the detailed description associated with an + * HTTP error. This description will be displayed in the "Details" + * field of the JSON body of the HTTP answer. It is only taken into + * consideration if the REST callback returns an error code that is + * different from "OrthancPluginErrorCode_Success", and if the + * "HttpDescribeErrors" configuration option of Orthanc is set to + * "true". + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param output The HTTP connection to the client application. + * @param details The details of the error message. + * @param log Whether to also write the detailed error to the Orthanc logs. + * @ingroup REST + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginSetHttpErrorDetails( + OrthancPluginContext* context, + OrthancPluginRestOutput* output, + const char* details, + uint8_t log) + { + _OrthancPluginSetHttpErrorDetails params; + params.output = output; + params.details = details; + params.log = log; + context->InvokeService(context, _OrthancPluginService_SetHttpErrorDetails, ¶ms); + } + + + + typedef struct + { + const char** result; + const char* argument; + } _OrthancPluginRetrieveStaticString; + + /** + * @brief Detect the MIME type of a file. + * + * This function returns the MIME type of a file by inspecting its extension. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param path Path to the file. + * @return The MIME type. This is a statically-allocated + * string, do not free it. + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE const char* OrthancPluginAutodetectMimeType( + OrthancPluginContext* context, + const char* path) + { + const char* result = NULL; + + _OrthancPluginRetrieveStaticString params; + params.result = &result; + params.argument = path; + + if (context->InvokeService(context, _OrthancPluginService_AutodetectMimeType, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + + typedef struct + { + const char* name; + float value; + OrthancPluginMetricsType type; + } _OrthancPluginSetMetricsValue; + + /** + * @brief Set the value of a metrics. + * + * This function sets the value of a metrics to monitor the behavior + * of the plugin through tools such as Prometheus. The values of all + * the metrics are stored within the Orthanc context. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param name The name of the metrics to be set. + * @param value The value of the metrics. + * @param type The type of the metrics. This parameter is only taken into consideration + * the first time this metrics is set. + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginSetMetricsValue( + OrthancPluginContext* context, + const char* name, + float value, + OrthancPluginMetricsType type) + { + _OrthancPluginSetMetricsValue params; + params.name = name; + params.value = value; + params.type = type; + context->InvokeService(context, _OrthancPluginService_SetMetricsValue, ¶ms); + } + + + + typedef struct + { + OrthancPluginRefreshMetricsCallback callback; + } _OrthancPluginRegisterRefreshMetricsCallback; + + /** + * @brief Register a callback to refresh the metrics. + * + * This function registers a callback to refresh the metrics. The + * callback must make calls to OrthancPluginSetMetricsValue(). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param callback The callback function to handle the refresh. + * @ingroup Callbacks + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginRegisterRefreshMetricsCallback( + OrthancPluginContext* context, + OrthancPluginRefreshMetricsCallback callback) + { + _OrthancPluginRegisterRefreshMetricsCallback params; + params.callback = callback; + context->InvokeService(context, _OrthancPluginService_RegisterRefreshMetricsCallback, ¶ms); + } + + + + + typedef struct + { + char** target; + const void* dicom; + uint32_t dicomSize; + OrthancPluginDicomWebBinaryCallback callback; + } _OrthancPluginEncodeDicomWeb; + + /** + * @brief Convert a DICOM instance to DICOMweb JSON. + * + * This function converts a memory buffer containing a DICOM instance, + * into its DICOMweb JSON representation. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param dicom Pointer to the DICOM instance. + * @param dicomSize Size of the DICOM instance. + * @param callback Callback to set the value of the binary tags. + * @see OrthancPluginCreateDicom() + * @return The NULL value in case of error, or the JSON document. This string must + * be freed by OrthancPluginFreeString(). + * @deprecated OrthancPluginEncodeDicomWebJson2() + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginEncodeDicomWebJson( + OrthancPluginContext* context, + const void* dicom, + uint32_t dicomSize, + OrthancPluginDicomWebBinaryCallback callback) + { + char* target = NULL; + + _OrthancPluginEncodeDicomWeb params; + params.target = ⌖ + params.dicom = dicom; + params.dicomSize = dicomSize; + params.callback = callback; + + if (context->InvokeService(context, _OrthancPluginService_EncodeDicomWebJson, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return target; + } + } + + + /** + * @brief Convert a DICOM instance to DICOMweb XML. + * + * This function converts a memory buffer containing a DICOM instance, + * into its DICOMweb XML representation. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param dicom Pointer to the DICOM instance. + * @param dicomSize Size of the DICOM instance. + * @param callback Callback to set the value of the binary tags. + * @return The NULL value in case of error, or the XML document. This string must + * be freed by OrthancPluginFreeString(). + * @see OrthancPluginCreateDicom() + * @deprecated OrthancPluginEncodeDicomWebXml2() + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginEncodeDicomWebXml( + OrthancPluginContext* context, + const void* dicom, + uint32_t dicomSize, + OrthancPluginDicomWebBinaryCallback callback) + { + char* target = NULL; + + _OrthancPluginEncodeDicomWeb params; + params.target = ⌖ + params.dicom = dicom; + params.dicomSize = dicomSize; + params.callback = callback; + + if (context->InvokeService(context, _OrthancPluginService_EncodeDicomWebXml, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return target; + } + } + + + + typedef struct + { + char** target; + const void* dicom; + uint32_t dicomSize; + OrthancPluginDicomWebBinaryCallback2 callback; + void* payload; + } _OrthancPluginEncodeDicomWeb2; + + /** + * @brief Convert a DICOM instance to DICOMweb JSON. + * + * This function converts a memory buffer containing a DICOM instance, + * into its DICOMweb JSON representation. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param dicom Pointer to the DICOM instance. + * @param dicomSize Size of the DICOM instance. + * @param callback Callback to set the value of the binary tags. + * @param payload User payload. + * @return The NULL value in case of error, or the JSON document. This string must + * be freed by OrthancPluginFreeString(). + * @see OrthancPluginCreateDicom() + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginEncodeDicomWebJson2( + OrthancPluginContext* context, + const void* dicom, + uint32_t dicomSize, + OrthancPluginDicomWebBinaryCallback2 callback, + void* payload) + { + char* target = NULL; + + _OrthancPluginEncodeDicomWeb2 params; + params.target = ⌖ + params.dicom = dicom; + params.dicomSize = dicomSize; + params.callback = callback; + params.payload = payload; + + if (context->InvokeService(context, _OrthancPluginService_EncodeDicomWebJson2, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return target; + } + } + + + /** + * @brief Convert a DICOM instance to DICOMweb XML. + * + * This function converts a memory buffer containing a DICOM instance, + * into its DICOMweb XML representation. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param dicom Pointer to the DICOM instance. + * @param dicomSize Size of the DICOM instance. + * @param callback Callback to set the value of the binary tags. + * @param payload User payload. + * @return The NULL value in case of error, or the XML document. This string must + * be freed by OrthancPluginFreeString(). + * @see OrthancPluginCreateDicom() + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginEncodeDicomWebXml2( + OrthancPluginContext* context, + const void* dicom, + uint32_t dicomSize, + OrthancPluginDicomWebBinaryCallback2 callback, + void* payload) + { + char* target = NULL; + + _OrthancPluginEncodeDicomWeb2 params; + params.target = ⌖ + params.dicom = dicom; + params.dicomSize = dicomSize; + params.callback = callback; + params.payload = payload; + + if (context->InvokeService(context, _OrthancPluginService_EncodeDicomWebXml2, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return target; + } + } + + + + /** + * @brief Callback executed when a HTTP header is received during a chunked transfer. + * + * Signature of a callback function that is called by Orthanc acting + * as a HTTP client during a chunked HTTP transfer, as soon as it + * receives one HTTP header from the answer of the remote HTTP + * server. + * + * @see OrthancPluginChunkedHttpClient() + * @param answer The user payload, as provided by the calling plugin. + * @param key The key of the HTTP header. + * @param value The value of the HTTP header. + * @return 0 if success, or the error code if failure. + * @ingroup Toolbox + **/ + typedef OrthancPluginErrorCode (*OrthancPluginChunkedClientAnswerAddHeader) ( + void* answer, + const char* key, + const char* value); + + + /** + * @brief Callback executed when an answer chunk is received during a chunked transfer. + * + * Signature of a callback function that is called by Orthanc acting + * as a HTTP client during a chunked HTTP transfer, as soon as it + * receives one data chunk from the answer of the remote HTTP + * server. + * + * @see OrthancPluginChunkedHttpClient() + * @param answer The user payload, as provided by the calling plugin. + * @param data The content of the data chunk. + * @param size The size of the data chunk. + * @return 0 if success, or the error code if failure. + * @ingroup Toolbox + **/ + typedef OrthancPluginErrorCode (*OrthancPluginChunkedClientAnswerAddChunk) ( + void* answer, + const void* data, + uint32_t size); + + + /** + * @brief Callback to know whether the request body is entirely read during a chunked transfer + * + * Signature of a callback function that is called by Orthanc acting + * as a HTTP client during a chunked HTTP transfer, while reading + * the body of a POST or PUT request. The plugin must answer "1" as + * soon as the body is entirely read: The "request" data structure + * must act as an iterator. + * + * @see OrthancPluginChunkedHttpClient() + * @param request The user payload, as provided by the calling plugin. + * @return "1" if the body is over, or "0" if there is still data to be read. + * @ingroup Toolbox + **/ + typedef uint8_t (*OrthancPluginChunkedClientRequestIsDone) (void* request); + + + /** + * @brief Callback to advance in the request body during a chunked transfer + * + * Signature of a callback function that is called by Orthanc acting + * as a HTTP client during a chunked HTTP transfer, while reading + * the body of a POST or PUT request. This function asks the plugin + * to advance to the next chunk of data of the request body: The + * "request" data structure must act as an iterator. + * + * @see OrthancPluginChunkedHttpClient() + * @param request The user payload, as provided by the calling plugin. + * @return 0 if success, or the error code if failure. + * @ingroup Toolbox + **/ + typedef OrthancPluginErrorCode (*OrthancPluginChunkedClientRequestNext) (void* request); + + + /** + * @brief Callback to read the current chunk of the request body during a chunked transfer + * + * Signature of a callback function that is called by Orthanc acting + * as a HTTP client during a chunked HTTP transfer, while reading + * the body of a POST or PUT request. The plugin must provide the + * content of the current chunk of data of the request body. + * + * @see OrthancPluginChunkedHttpClient() + * @param request The user payload, as provided by the calling plugin. + * @return The content of the current request chunk. + * @ingroup Toolbox + **/ + typedef const void* (*OrthancPluginChunkedClientRequestGetChunkData) (void* request); + + + /** + * @brief Callback to read the size of the current request chunk during a chunked transfer + * + * Signature of a callback function that is called by Orthanc acting + * as a HTTP client during a chunked HTTP transfer, while reading + * the body of a POST or PUT request. The plugin must provide the + * size of the current chunk of data of the request body. + * + * @see OrthancPluginChunkedHttpClient() + * @param request The user payload, as provided by the calling plugin. + * @return The size of the current request chunk. + * @ingroup Toolbox + **/ + typedef uint32_t (*OrthancPluginChunkedClientRequestGetChunkSize) (void* request); + + + typedef struct + { + void* answer; + OrthancPluginChunkedClientAnswerAddChunk answerAddChunk; + OrthancPluginChunkedClientAnswerAddHeader answerAddHeader; + uint16_t* httpStatus; + OrthancPluginHttpMethod method; + const char* url; + uint32_t headersCount; + const char* const* headersKeys; + const char* const* headersValues; + void* request; + OrthancPluginChunkedClientRequestIsDone requestIsDone; + OrthancPluginChunkedClientRequestGetChunkData requestChunkData; + OrthancPluginChunkedClientRequestGetChunkSize requestChunkSize; + OrthancPluginChunkedClientRequestNext requestNext; + const char* username; + const char* password; + uint32_t timeout; + const char* certificateFile; + const char* certificateKeyFile; + const char* certificateKeyPassword; + uint8_t pkcs11; + } _OrthancPluginChunkedHttpClient; + + + /** + * @brief Issue a HTTP call, using chunked HTTP transfers. + * + * Make a HTTP call to the given URL using chunked HTTP + * transfers. The request body is provided as an iterator over data + * chunks. The answer is provided as a sequence of function calls + * with the individual HTTP headers and answer chunks. + * + * Contrarily to OrthancPluginHttpClient() that entirely stores the + * request body and the answer body in memory buffers, this function + * uses chunked HTTP transfers. This results in a lower memory + * consumption. Pay attention to the fact that Orthanc servers with + * version <= 1.5.6 do not support chunked transfers: You must use + * OrthancPluginHttpClient() if contacting such older servers. + * + * The HTTP request will be done accordingly to the global + * configuration of Orthanc (in particular, the options "HttpProxy", + * "HttpTimeout", "HttpsVerifyPeers", "HttpsCACertificates", and + * "Pkcs11" will be taken into account). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param answer The user payload for the answer body. It will be provided to the callbacks for the answer. + * @param answerAddChunk Callback function to report a data chunk from the answer body. + * @param answerAddHeader Callback function to report an HTTP header sent by the remote server. + * @param httpStatus The HTTP status after the execution of the request (out argument). + * @param method HTTP method to be used. + * @param url The URL of interest. + * @param headersCount The number of HTTP headers. + * @param headersKeys Array containing the keys of the HTTP headers (can be <tt>NULL</tt> if no header). + * @param headersValues Array containing the values of the HTTP headers (can be <tt>NULL</tt> if no header). + * @param request The user payload containing the request body, and acting as an iterator. + * It will be provided to the callbacks for the request. + * @param requestIsDone Callback function to tell whether the request body is entirely read. + * @param requestChunkData Callback function to get the content of the current data chunk of the request body. + * @param requestChunkSize Callback function to get the size of the current data chunk of the request body. + * @param requestNext Callback function to advance to the next data chunk of the request body. + * @param username The username (can be <tt>NULL</tt> if no password protection). + * @param password The password (can be <tt>NULL</tt> if no password protection). + * @param timeout Timeout in seconds (0 for default timeout). + * @param certificateFile Path to the client certificate for HTTPS, in PEM format + * (can be <tt>NULL</tt> if no client certificate or if not using HTTPS). + * @param certificateKeyFile Path to the key of the client certificate for HTTPS, in PEM format + * (can be <tt>NULL</tt> if no client certificate or if not using HTTPS). + * @param certificateKeyPassword Password to unlock the key of the client certificate + * (can be <tt>NULL</tt> if no client certificate or if not using HTTPS). + * @param pkcs11 Enable PKCS#11 client authentication for hardware security modules and smart cards. + * @return 0 if success, or the error code if failure. + * @see OrthancPluginHttpClient() + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginChunkedHttpClient( + OrthancPluginContext* context, + void* answer, + OrthancPluginChunkedClientAnswerAddChunk answerAddChunk, + OrthancPluginChunkedClientAnswerAddHeader answerAddHeader, + uint16_t* httpStatus, + OrthancPluginHttpMethod method, + const char* url, + uint32_t headersCount, + const char* const* headersKeys, + const char* const* headersValues, + void* request, + OrthancPluginChunkedClientRequestIsDone requestIsDone, + OrthancPluginChunkedClientRequestGetChunkData requestChunkData, + OrthancPluginChunkedClientRequestGetChunkSize requestChunkSize, + OrthancPluginChunkedClientRequestNext requestNext, + const char* username, + const char* password, + uint32_t timeout, + const char* certificateFile, + const char* certificateKeyFile, + const char* certificateKeyPassword, + uint8_t pkcs11) + { + _OrthancPluginChunkedHttpClient params; + memset(¶ms, 0, sizeof(params)); + + /* In common with OrthancPluginHttpClient() */ + params.httpStatus = httpStatus; + params.method = method; + params.url = url; + params.headersCount = headersCount; + params.headersKeys = headersKeys; + params.headersValues = headersValues; + params.username = username; + params.password = password; + params.timeout = timeout; + params.certificateFile = certificateFile; + params.certificateKeyFile = certificateKeyFile; + params.certificateKeyPassword = certificateKeyPassword; + params.pkcs11 = pkcs11; + + /* For chunked body/answer */ + params.answer = answer; + params.answerAddChunk = answerAddChunk; + params.answerAddHeader = answerAddHeader; + params.request = request; + params.requestIsDone = requestIsDone; + params.requestChunkData = requestChunkData; + params.requestChunkSize = requestChunkSize; + params.requestNext = requestNext; + + return context->InvokeService(context, _OrthancPluginService_ChunkedHttpClient, ¶ms); + } + + + + /** + * @brief Opaque structure that reads the content of a HTTP request body during a chunked HTTP transfer. + * @ingroup Callback + **/ + typedef struct _OrthancPluginServerChunkedRequestReader_t OrthancPluginServerChunkedRequestReader; + + + + /** + * @brief Callback to create a reader to handle incoming chunked HTTP transfers. + * + * Signature of a callback function that is called by Orthanc acting + * as a HTTP server that supports chunked HTTP transfers. This + * callback is only invoked if the HTTP method is POST or PUT. The + * callback must create an user-specific "reader" object that will + * be fed with the body of the incoming body. + * + * @see OrthancPluginRegisterChunkedRestCallback() + * @param reader Memory location that must be filled with the newly-created reader. + * @param url The URI that is accessed. + * @param request The body of the HTTP request. Note that "body" and "bodySize" are not used. + * @return 0 if success, or the error code if failure. + **/ + typedef OrthancPluginErrorCode (*OrthancPluginServerChunkedRequestReaderFactory) ( + OrthancPluginServerChunkedRequestReader** reader, + const char* url, + const OrthancPluginHttpRequest* request); + + + /** + * @brief Callback invoked whenever a new data chunk is available during a chunked transfer. + * + * Signature of a callback function that is called by Orthanc acting + * as a HTTP server that supports chunked HTTP transfers. This callback + * is invoked as soon as a new data chunk is available for the request body. + * + * @see OrthancPluginRegisterChunkedRestCallback() + * @param reader The user payload, as created by the OrthancPluginServerChunkedRequestReaderFactory() callback. + * @param data The content of the data chunk. + * @param size The size of the data chunk. + * @return 0 if success, or the error code if failure. + **/ + typedef OrthancPluginErrorCode (*OrthancPluginServerChunkedRequestReaderAddChunk) ( + OrthancPluginServerChunkedRequestReader* reader, + const void* data, + uint32_t size); + + + /** + * @brief Callback invoked whenever the request body is entirely received. + * + * Signature of a callback function that is called by Orthanc acting + * as a HTTP server that supports chunked HTTP transfers. This + * callback is invoked as soon as the full body of the HTTP request + * is available. The plugin can then send its answer thanks to the + * provided "output" object. + * + * @see OrthancPluginRegisterChunkedRestCallback() + * @param reader The user payload, as created by the OrthancPluginServerChunkedRequestReaderFactory() callback. + * @param output The HTTP connection to the client application. + * @return 0 if success, or the error code if failure. + **/ + typedef OrthancPluginErrorCode (*OrthancPluginServerChunkedRequestReaderExecute) ( + OrthancPluginServerChunkedRequestReader* reader, + OrthancPluginRestOutput* output); + + + /** + * @brief Callback invoked to release the resources associated with an incoming HTTP chunked transfer. + * + * Signature of a callback function that is called by Orthanc acting + * as a HTTP server that supports chunked HTTP transfers. This + * callback is invoked to release all the resources allocated by the + * given reader. Note that this function might be invoked even if + * the entire body was not read, to deal with client error or + * disconnection. + * + * @see OrthancPluginRegisterChunkedRestCallback() + * @param reader The user payload, as created by the OrthancPluginServerChunkedRequestReaderFactory() callback. + **/ + typedef void (*OrthancPluginServerChunkedRequestReaderFinalize) ( + OrthancPluginServerChunkedRequestReader* reader); + + typedef struct + { + const char* pathRegularExpression; + OrthancPluginRestCallback getHandler; + OrthancPluginServerChunkedRequestReaderFactory postHandler; + OrthancPluginRestCallback deleteHandler; + OrthancPluginServerChunkedRequestReaderFactory putHandler; + OrthancPluginServerChunkedRequestReaderAddChunk addChunk; + OrthancPluginServerChunkedRequestReaderExecute execute; + OrthancPluginServerChunkedRequestReaderFinalize finalize; + } _OrthancPluginChunkedRestCallback; + + + /** + * @brief Register a REST callback to handle chunked HTTP transfers. + * + * This function registers a REST callback against a regular + * expression for a URI. This function must be called during the + * initialization of the plugin, i.e. inside the + * OrthancPluginInitialize() public function. + * + * Contrarily to OrthancPluginRegisterRestCallback(), the callbacks + * will NOT be invoked in mutual exclusion, so it is up to the + * plugin to implement the required locking mechanisms. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param pathRegularExpression Regular expression for the URI. May contain groups. + * @param getHandler The callback function to handle REST calls using the GET HTTP method. + * @param postHandler The callback function to handle REST calls using the POST HTTP method. + * @param deleteHandler The callback function to handle REST calls using the DELETE HTTP method. + * @param putHandler The callback function to handle REST calls using the PUT HTTP method. + * @param addChunk The callback invoked when a new chunk is available for the request body of a POST or PUT call. + * @param execute The callback invoked once the entire body of a POST or PUT call is read. + * @param finalize The callback invoked to release the resources associated with a POST or PUT call. + * @see OrthancPluginRegisterRestCallbackNoLock() + * + * @note + * The regular expression is case sensitive and must follow the + * [Perl syntax](https://www.boost.org/doc/libs/1_67_0/libs/regex/doc/html/boost_regex/syntax/perl_syntax.html). + * + * @ingroup Callbacks + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginRegisterChunkedRestCallback( + OrthancPluginContext* context, + const char* pathRegularExpression, + OrthancPluginRestCallback getHandler, + OrthancPluginServerChunkedRequestReaderFactory postHandler, + OrthancPluginRestCallback deleteHandler, + OrthancPluginServerChunkedRequestReaderFactory putHandler, + OrthancPluginServerChunkedRequestReaderAddChunk addChunk, + OrthancPluginServerChunkedRequestReaderExecute execute, + OrthancPluginServerChunkedRequestReaderFinalize finalize) + { + _OrthancPluginChunkedRestCallback params; + params.pathRegularExpression = pathRegularExpression; + params.getHandler = getHandler; + params.postHandler = postHandler; + params.deleteHandler = deleteHandler; + params.putHandler = putHandler; + params.addChunk = addChunk; + params.execute = execute; + params.finalize = finalize; + + context->InvokeService(context, _OrthancPluginService_RegisterChunkedRestCallback, ¶ms); + } + + + + + + typedef struct + { + char** result; + uint16_t group; + uint16_t element; + const char* privateCreator; + } _OrthancPluginGetTagName; + + /** + * @brief Returns the symbolic name of a DICOM tag. + * + * This function makes a lookup to the dictionary of DICOM tags that + * are known to Orthanc, and returns the symbolic name of a DICOM tag. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param group The group of the tag. + * @param element The element of the tag. + * @param privateCreator For private tags, the name of the private creator (can be NULL). + * @return NULL in the case of an error, or a newly allocated string + * containing the path. This string must be freed by + * OrthancPluginFreeString(). + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginGetTagName( + OrthancPluginContext* context, + uint16_t group, + uint16_t element, + const char* privateCreator) + { + char* result; + + _OrthancPluginGetTagName params; + params.result = &result; + params.group = group; + params.element = element; + params.privateCreator = privateCreator; + + if (context->InvokeService(context, _OrthancPluginService_GetTagName, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + + /** + * @brief Callback executed by the storage commitment SCP. + * + * Signature of a factory function that creates an object to handle + * one incoming storage commitment request. + * + * @remark The factory receives the list of the SOP class/instance + * UIDs of interest to the remote storage commitment SCU. This gives + * the factory the possibility to start some prefetch process + * upfront in the background, before the handler object is actually + * queried about the status of these DICOM instances. + * + * @param handler Output variable where the factory puts the handler object it created. + * @param jobId ID of the Orthanc job that is responsible for handling + * the storage commitment request. This job will successively look for the + * status of all the individual queried DICOM instances. + * @param transactionUid UID of the storage commitment transaction + * provided by the storage commitment SCU. It contains the value of the + * (0008,1195) DICOM tag. + * @param sopClassUids Array of the SOP class UIDs (0008,0016) that are queried by the SCU. + * @param sopInstanceUids Array of the SOP instance UIDs (0008,0018) that are queried by the SCU. + * @param countInstances Number of DICOM instances that are queried. This is the size + * of the `sopClassUids` and `sopInstanceUids` arrays. + * @param remoteAet The AET of the storage commitment SCU. + * @param calledAet The AET used by the SCU to contact the storage commitment SCP (i.e. Orthanc). + * @return 0 if success, other value if error. + * @ingroup DicomCallbacks + **/ + typedef OrthancPluginErrorCode (*OrthancPluginStorageCommitmentFactory) ( + void** handler /* out */, + const char* jobId, + const char* transactionUid, + const char* const* sopClassUids, + const char* const* sopInstanceUids, + uint32_t countInstances, + const char* remoteAet, + const char* calledAet); + + + /** + * @brief Callback to free one storage commitment SCP handler. + * + * Signature of a callback function that releases the resources + * allocated by the factory of the storage commitment SCP. The + * handler is the return value of a previous call to the + * OrthancPluginStorageCommitmentFactory() callback. + * + * @param handler The handler object to be destructed. + * @ingroup DicomCallbacks + **/ + typedef void (*OrthancPluginStorageCommitmentDestructor) (void* handler); + + + /** + * @brief Callback to get the status of one DICOM instance in the + * storage commitment SCP. + * + * Signature of a callback function that is successively invoked for + * each DICOM instance that is queried by the remote storage + * commitment SCU. The function must be tought of as a method of + * the handler object that was created by a previous call to the + * OrthancPluginStorageCommitmentFactory() callback. After each call + * to this method, the progress of the associated Orthanc job is + * updated. + * + * @param target Output variable where to put the status for the queried instance. + * @param handler The handler object associated with this storage commitment request. + * @param sopClassUid The SOP class UID (0008,0016) of interest. + * @param sopInstanceUid The SOP instance UID (0008,0018) of interest. + * @ingroup DicomCallbacks + **/ + typedef OrthancPluginErrorCode (*OrthancPluginStorageCommitmentLookup) ( + OrthancPluginStorageCommitmentFailureReason* target, + void* handler, + const char* sopClassUid, + const char* sopInstanceUid); + + + typedef struct + { + OrthancPluginStorageCommitmentFactory factory; + OrthancPluginStorageCommitmentDestructor destructor; + OrthancPluginStorageCommitmentLookup lookup; + } _OrthancPluginRegisterStorageCommitmentScpCallback; + + /** + * @brief Register a callback to handle incoming requests to the storage commitment SCP. + * + * This function registers a callback to handle storage commitment SCP requests. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param factory Factory function that creates the handler object + * for incoming storage commitment requests. + * @param destructor Destructor function to destroy the handler object. + * @param lookup Callback method to get the status of one DICOM instance. + * @return 0 if success, other value if error. + * @ingroup DicomCallbacks + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRegisterStorageCommitmentScpCallback( + OrthancPluginContext* context, + OrthancPluginStorageCommitmentFactory factory, + OrthancPluginStorageCommitmentDestructor destructor, + OrthancPluginStorageCommitmentLookup lookup) + { + _OrthancPluginRegisterStorageCommitmentScpCallback params; + params.factory = factory; + params.destructor = destructor; + params.lookup = lookup; + return context->InvokeService(context, _OrthancPluginService_RegisterStorageCommitmentScpCallback, ¶ms); + } + + + + /** + * @brief Callback to filter incoming DICOM instances received by Orthanc. + * + * Signature of a callback function that is triggered whenever + * Orthanc receives a new DICOM instance (e.g. through REST API or + * DICOM protocol), and that answers whether this DICOM instance + * should be accepted or discarded by Orthanc. + * + * Note that the metadata information is not available + * (i.e. GetInstanceMetadata() should not be used on "instance"). + * + * @param instance The received DICOM instance. + * @return 0 to discard the instance, 1 to store the instance, -1 if error. + * @ingroup Callback + **/ + typedef int32_t (*OrthancPluginIncomingDicomInstanceFilter) ( + const OrthancPluginDicomInstance* instance); + + + typedef struct + { + OrthancPluginIncomingDicomInstanceFilter callback; + } _OrthancPluginIncomingDicomInstanceFilter; + + /** + * @brief Register a callback to filter incoming DICOM instances. + * + * This function registers a custom callback to filter incoming + * DICOM instances received by Orthanc (either through the REST API + * or through the DICOM protocol). + * + * @warning Your callback function will be called synchronously with + * the core of Orthanc. This implies that deadlocks might emerge if + * you call other core primitives of Orthanc in your callback (such + * deadlocks are particular visible in the presence of other plugins + * or Lua scripts). It is thus strongly advised to avoid any call to + * the REST API of Orthanc in the callback. If you have to call + * other primitives of Orthanc, you should make these calls in a + * separate thread, passing the pending events to be processed + * through a message queue. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param callback The callback. + * @return 0 if success, other value if error. + * @ingroup Callbacks + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRegisterIncomingDicomInstanceFilter( + OrthancPluginContext* context, + OrthancPluginIncomingDicomInstanceFilter callback) + { + _OrthancPluginIncomingDicomInstanceFilter params; + params.callback = callback; + + return context->InvokeService(context, _OrthancPluginService_RegisterIncomingDicomInstanceFilter, ¶ms); + } + + + /** + * @brief Callback to filter incoming DICOM instances received by + * Orthanc through C-Store. + * + * Signature of a callback function that is triggered whenever + * Orthanc receives a new DICOM instance (through DICOM protocol), + * and that answers whether this DICOM instance should be accepted + * or discarded by Orthanc. If the instance is discarded, the callback + * can specify the C-Store error code. + * + * Note that the metadata information is not available + * (i.e. GetInstanceMetadata() should not be used on "instance"). + * + * @param instance The received DICOM instance. + * @return 0 to accept the instance, any valid C-Store error code + * to reject the instance, -1 if error. + * @ingroup Callback + **/ + typedef int32_t (*OrthancPluginIncomingCStoreInstanceFilter) ( + const OrthancPluginDicomInstance* instance); + + + typedef struct + { + OrthancPluginIncomingCStoreInstanceFilter callback; + } _OrthancPluginIncomingCStoreInstanceFilter; + + /** + * @brief Register a callback to filter incoming DICOM instances + * received by Orthanc through C-Store. + * + * + * @warning Your callback function will be called synchronously with + * the core of Orthanc. This implies that deadlocks might emerge if + * you call other core primitives of Orthanc in your callback (such + * deadlocks are particular visible in the presence of other plugins + * or Lua scripts). It is thus strongly advised to avoid any call to + * the REST API of Orthanc in the callback. If you have to call + * other primitives of Orthanc, you should make these calls in a + * separate thread, passing the pending events to be processed + * through a message queue. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param callback The callback. + * @return 0 if success, other value if error. + * @ingroup Callbacks + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRegisterIncomingCStoreInstanceFilter( + OrthancPluginContext* context, + OrthancPluginIncomingCStoreInstanceFilter callback) + { + _OrthancPluginIncomingCStoreInstanceFilter params; + params.callback = callback; + + return context->InvokeService(context, _OrthancPluginService_RegisterIncomingCStoreInstanceFilter, ¶ms); + } + + /** + * @brief Get the transfer syntax of a DICOM file. + * + * This function returns a pointer to a newly created string that + * contains the transfer syntax UID of the DICOM instance. The empty + * string might be returned if this information is unknown. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param instance The instance of interest. + * @return The NULL value in case of error, or a string containing the + * transfer syntax UID. This string must be freed by OrthancPluginFreeString(). + * @ingroup DicomInstance + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginGetInstanceTransferSyntaxUid( + OrthancPluginContext* context, + const OrthancPluginDicomInstance* instance) + { + char* result; + + _OrthancPluginAccessDicomInstance params; + memset(¶ms, 0, sizeof(params)); + params.resultStringToFree = &result; + params.instance = instance; + + if (context->InvokeService(context, _OrthancPluginService_GetInstanceTransferSyntaxUid, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + /** + * @brief Check whether the DICOM file has pixel data. + * + * This function returns a Boolean value indicating whether the + * DICOM instance contains the pixel data (7FE0,0010) tag. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param instance The instance of interest. + * @return "1" if the DICOM instance contains pixel data, or "0" if + * the tag is missing, or "-1" in the case of an error. + * @ingroup DicomInstance + **/ + ORTHANC_PLUGIN_INLINE int32_t OrthancPluginHasInstancePixelData( + OrthancPluginContext* context, + const OrthancPluginDicomInstance* instance) + { + int64_t hasPixelData; + + _OrthancPluginAccessDicomInstance params; + memset(¶ms, 0, sizeof(params)); + params.resultInt64 = &hasPixelData; + params.instance = instance; + + if (context->InvokeService(context, _OrthancPluginService_HasInstancePixelData, ¶ms) != OrthancPluginErrorCode_Success || + hasPixelData < 0 || + hasPixelData > 1) + { + /* Error */ + return -1; + } + else + { + return (hasPixelData != 0); + } + } + + + + + + + typedef struct + { + OrthancPluginDicomInstance** target; + const void* buffer; + uint32_t size; + const char* transferSyntax; + } _OrthancPluginCreateDicomInstance; + + /** + * @brief Parse a DICOM instance. + * + * This function parses a memory buffer that contains a DICOM + * file. The function returns a new pointer to a data structure that + * is managed by the Orthanc core. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param buffer The memory buffer containing the DICOM instance. + * @param size The size of the memory buffer. + * @return The newly allocated DICOM instance. It must be freed with OrthancPluginFreeDicomInstance(). + * @ingroup DicomInstance + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginDicomInstance* OrthancPluginCreateDicomInstance( + OrthancPluginContext* context, + const void* buffer, + uint32_t size) + { + OrthancPluginDicomInstance* target = NULL; + + _OrthancPluginCreateDicomInstance params; + params.target = ⌖ + params.buffer = buffer; + params.size = size; + + if (context->InvokeService(context, _OrthancPluginService_CreateDicomInstance, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return target; + } + } + + typedef struct + { + OrthancPluginDicomInstance* dicom; + } _OrthancPluginFreeDicomInstance; + + /** + * @brief Free a DICOM instance. + * + * This function frees a DICOM instance that was parsed using + * OrthancPluginCreateDicomInstance(). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param dicom The DICOM instance. + * @ingroup DicomInstance + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginFreeDicomInstance( + OrthancPluginContext* context, + OrthancPluginDicomInstance* dicom) + { + _OrthancPluginFreeDicomInstance params; + params.dicom = dicom; + + context->InvokeService(context, _OrthancPluginService_FreeDicomInstance, ¶ms); + } + + + typedef struct + { + uint32_t* targetUint32; + OrthancPluginMemoryBuffer* targetBuffer; + OrthancPluginImage** targetImage; + char** targetStringToFree; + const OrthancPluginDicomInstance* instance; + uint32_t frameIndex; + OrthancPluginDicomToJsonFormat format; + OrthancPluginDicomToJsonFlags flags; + uint32_t maxStringLength; + OrthancPluginDicomWebBinaryCallback2 dicomWebCallback; + void* dicomWebPayload; + } _OrthancPluginAccessDicomInstance2; + + /** + * @brief Get the number of frames in a DICOM instance. + * + * This function returns the number of frames that are part of a + * DICOM image managed by the Orthanc core. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param instance The instance of interest. + * @return The number of frames (will be zero in the case of an error). + * @ingroup DicomInstance + **/ + ORTHANC_PLUGIN_INLINE uint32_t OrthancPluginGetInstanceFramesCount( + OrthancPluginContext* context, + const OrthancPluginDicomInstance* instance) + { + uint32_t count; + + _OrthancPluginAccessDicomInstance2 params; + memset(¶ms, 0, sizeof(params)); + params.targetUint32 = &count; + params.instance = instance; + + if (context->InvokeService(context, _OrthancPluginService_GetInstanceFramesCount, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return 0; + } + else + { + return count; + } + } + + + /** + * @brief Get the raw content of a frame in a DICOM instance. + * + * This function returns a memory buffer containing the raw content + * of a frame in a DICOM instance that is managed by the Orthanc + * core. This is notably useful for compressed transfer syntaxes, as + * it gives access to the embedded files (such as JPEG, JPEG-LS or + * JPEG2k). The Orthanc core transparently reassembles the fragments + * to extract the raw frame. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param instance The instance of interest. + * @param frameIndex The index of the frame of interest. + * @return 0 if success, or the error code if failure. + * @ingroup DicomInstance + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginGetInstanceRawFrame( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + const OrthancPluginDicomInstance* instance, + uint32_t frameIndex) + { + _OrthancPluginAccessDicomInstance2 params; + memset(¶ms, 0, sizeof(params)); + params.targetBuffer = target; + params.instance = instance; + params.frameIndex = frameIndex; + + return context->InvokeService(context, _OrthancPluginService_GetInstanceRawFrame, ¶ms); + } + + + /** + * @brief Decode one frame from a DICOM instance. + * + * This function decodes one frame of a DICOM image that is managed + * by the Orthanc core. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param instance The instance of interest. + * @param frameIndex The index of the frame of interest. + * @return The uncompressed image. It must be freed with OrthancPluginFreeImage(). + * @ingroup DicomInstance + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginImage* OrthancPluginGetInstanceDecodedFrame( + OrthancPluginContext* context, + const OrthancPluginDicomInstance* instance, + uint32_t frameIndex) + { + OrthancPluginImage* target = NULL; + + _OrthancPluginAccessDicomInstance2 params; + memset(¶ms, 0, sizeof(params)); + params.targetImage = ⌖ + params.instance = instance; + params.frameIndex = frameIndex; + + if (context->InvokeService(context, _OrthancPluginService_GetInstanceDecodedFrame, ¶ms) != OrthancPluginErrorCode_Success) + { + return NULL; + } + else + { + return target; + } + } + + + /** + * @brief Parse and transcode a DICOM instance. + * + * This function parses a memory buffer that contains a DICOM file, + * then transcodes it to the given transfer syntax. The function + * returns a new pointer to a data structure that is managed by the + * Orthanc core. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param buffer The memory buffer containing the DICOM instance. + * @param size The size of the memory buffer. + * @param transferSyntax The transfer syntax UID for the transcoding. + * @return The newly allocated DICOM instance. It must be freed with OrthancPluginFreeDicomInstance(). + * @ingroup DicomInstance + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginDicomInstance* OrthancPluginTranscodeDicomInstance( + OrthancPluginContext* context, + const void* buffer, + uint32_t size, + const char* transferSyntax) + { + OrthancPluginDicomInstance* target = NULL; + + _OrthancPluginCreateDicomInstance params; + params.target = ⌖ + params.buffer = buffer; + params.size = size; + params.transferSyntax = transferSyntax; + + if (context->InvokeService(context, _OrthancPluginService_TranscodeDicomInstance, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return target; + } + } + + /** + * @brief Writes a DICOM instance to a memory buffer. + * + * This function returns a memory buffer containing the + * serialization of a DICOM instance that is managed by the Orthanc + * core. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param instance The instance of interest. + * @return 0 if success, or the error code if failure. + * @ingroup DicomInstance + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginSerializeDicomInstance( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + const OrthancPluginDicomInstance* instance) + { + _OrthancPluginAccessDicomInstance2 params; + memset(¶ms, 0, sizeof(params)); + params.targetBuffer = target; + params.instance = instance; + + return context->InvokeService(context, _OrthancPluginService_SerializeDicomInstance, ¶ms); + } + + + /** + * @brief Format a DICOM memory buffer as a JSON string. + * + * This function takes as DICOM instance managed by the Orthanc + * core, and outputs a JSON string representing the tags of this + * DICOM file. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param instance The DICOM instance of interest. + * @param format The output format. + * @param flags Flags governing the output. + * @param maxStringLength The maximum length of a field. Too long fields will + * be output as "null". The 0 value means no maximum length. + * @return The NULL value if the case of an error, or the JSON + * string. This string must be freed by OrthancPluginFreeString(). + * @ingroup DicomInstance + * @see OrthancPluginDicomBufferToJson + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginGetInstanceAdvancedJson( + OrthancPluginContext* context, + const OrthancPluginDicomInstance* instance, + OrthancPluginDicomToJsonFormat format, + OrthancPluginDicomToJsonFlags flags, + uint32_t maxStringLength) + { + char* result = NULL; + + _OrthancPluginAccessDicomInstance2 params; + memset(¶ms, 0, sizeof(params)); + params.targetStringToFree = &result; + params.instance = instance; + params.format = format; + params.flags = flags; + params.maxStringLength = maxStringLength; + + if (context->InvokeService(context, _OrthancPluginService_GetInstanceAdvancedJson, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + /** + * @brief Convert a DICOM instance to DICOMweb JSON. + * + * This function converts a DICOM instance that is managed by the + * Orthanc core, into its DICOMweb JSON representation. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param instance The DICOM instance of interest. + * @param callback Callback to set the value of the binary tags. + * @param payload User payload. + * @return The NULL value in case of error, or the JSON document. This string must + * be freed by OrthancPluginFreeString(). + * @ingroup DicomInstance + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginGetInstanceDicomWebJson( + OrthancPluginContext* context, + const OrthancPluginDicomInstance* instance, + OrthancPluginDicomWebBinaryCallback2 callback, + void* payload) + { + char* target = NULL; + + _OrthancPluginAccessDicomInstance2 params; + params.targetStringToFree = ⌖ + params.instance = instance; + params.dicomWebCallback = callback; + params.dicomWebPayload = payload; + + if (context->InvokeService(context, _OrthancPluginService_GetInstanceDicomWebJson, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return target; + } + } + + + /** + * @brief Convert a DICOM instance to DICOMweb XML. + * + * This function converts a DICOM instance that is managed by the + * Orthanc core, into its DICOMweb XML representation. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param instance The DICOM instance of interest. + * @param callback Callback to set the value of the binary tags. + * @param payload User payload. + * @return The NULL value in case of error, or the XML document. This string must + * be freed by OrthancPluginFreeString(). + * @ingroup DicomInstance + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginGetInstanceDicomWebXml( + OrthancPluginContext* context, + const OrthancPluginDicomInstance* instance, + OrthancPluginDicomWebBinaryCallback2 callback, + void* payload) + { + char* target = NULL; + + _OrthancPluginAccessDicomInstance2 params; + params.targetStringToFree = ⌖ + params.instance = instance; + params.dicomWebCallback = callback; + params.dicomWebPayload = payload; + + if (context->InvokeService(context, _OrthancPluginService_GetInstanceDicomWebXml, ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return target; + } + } + + + + /** + * @brief Signature of a callback function to transcode a DICOM instance. + * @param transcoded Target memory buffer. It must be allocated by the + * plugin using OrthancPluginCreateMemoryBuffer(). + * @param buffer Memory buffer containing the source DICOM instance. + * @param size Size of the source memory buffer. + * @param allowedSyntaxes A C array of possible transfer syntaxes UIDs for the + * result of the transcoding. The plugin must choose by itself the + * transfer syntax that will be used for the resulting DICOM image. + * @param countSyntaxes The number of transfer syntaxes that are contained + * in the "allowedSyntaxes" array. + * @param allowNewSopInstanceUid Whether the transcoding plugin can select + * a transfer syntax that will change the SOP instance UID (or, in other + * terms, whether the plugin can transcode using lossy compression). + * @return 0 if success (i.e. image successfully transcoded and stored into + * "transcoded"), or the error code if failure. + * @ingroup Callbacks + **/ + typedef OrthancPluginErrorCode (*OrthancPluginTranscoderCallback) ( + OrthancPluginMemoryBuffer* transcoded /* out */, + const void* buffer, + uint64_t size, + const char* const* allowedSyntaxes, + uint32_t countSyntaxes, + uint8_t allowNewSopInstanceUid); + + + typedef struct + { + OrthancPluginTranscoderCallback callback; + } _OrthancPluginTranscoderCallback; + + /** + * @brief Register a callback to handle the transcoding of DICOM images. + * + * This function registers a custom callback to transcode DICOM + * images, extending the built-in transcoder of Orthanc that uses + * DCMTK. The exact behavior is affected by the configuration option + * "BuiltinDecoderTranscoderOrder" of Orthanc. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param callback The callback. + * @return 0 if success, other value if error. + * @ingroup Callbacks + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginRegisterTranscoderCallback( + OrthancPluginContext* context, + OrthancPluginTranscoderCallback callback) + { + _OrthancPluginTranscoderCallback params; + params.callback = callback; + + return context->InvokeService(context, _OrthancPluginService_RegisterTranscoderCallback, ¶ms); + } + + + + typedef struct + { + OrthancPluginMemoryBuffer* target; + uint32_t size; + } _OrthancPluginCreateMemoryBuffer; + + /** + * @brief Create a 32-bit memory buffer. + * + * This function creates a memory buffer that is managed by the + * Orthanc core. The main use case of this function is for plugins + * that act as DICOM transcoders. + * + * Your plugin should never call "free()" on the resulting memory + * buffer, as the C library that is used by the plugin is in general + * not the same as the one used by the Orthanc core. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param size Size of the memory buffer to be created. + * @return 0 if success, or the error code if failure. + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginCreateMemoryBuffer( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + uint32_t size) + { + _OrthancPluginCreateMemoryBuffer params; + params.target = target; + params.size = size; + + return context->InvokeService(context, _OrthancPluginService_CreateMemoryBuffer, ¶ms); + } + + + /** + * @brief Generate a token to grant full access to the REST API of Orthanc + * + * This function generates a token that can be set in the HTTP + * header "Authorization" so as to grant full access to the REST API + * of Orthanc using an external HTTP client. Using this function + * avoids the need of adding a separate user in the + * "RegisteredUsers" configuration of Orthanc, which eases + * deployments. + * + * This feature is notably useful in multiprocess scenarios, where a + * subprocess created by a plugin has no access to the + * "OrthancPluginContext", and thus cannot call + * "OrthancPluginRestApi[Get|Post|Put|Delete]()". + * + * This situation is frequently encountered in Python plugins, where + * the "multiprocessing" package can be used to bypass the Global + * Interpreter Lock (GIL) and thus to improve performance and + * concurrency. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @return The authorization token, or NULL value in the case of an error. + * This string must be freed by OrthancPluginFreeString(). + * @ingroup Orthanc + **/ + ORTHANC_PLUGIN_INLINE char* OrthancPluginGenerateRestApiAuthorizationToken( + OrthancPluginContext* context) + { + char* result; + + _OrthancPluginRetrieveDynamicString params; + params.result = &result; + params.argument = NULL; + + if (context->InvokeService(context, _OrthancPluginService_GenerateRestApiAuthorizationToken, + ¶ms) != OrthancPluginErrorCode_Success) + { + /* Error */ + return NULL; + } + else + { + return result; + } + } + + + + typedef struct + { + OrthancPluginMemoryBuffer64* target; + uint64_t size; + } _OrthancPluginCreateMemoryBuffer64; + + /** + * @brief Create a 64-bit memory buffer. + * + * This function creates a 64-bit memory buffer that is managed by + * the Orthanc core. The main use case of this function is for + * plugins that read files from the storage area. + * + * Your plugin should never call "free()" on the resulting memory + * buffer, as the C library that is used by the plugin is in general + * not the same as the one used by the Orthanc core. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param size Size of the memory buffer to be created. + * @return 0 if success, or the error code if failure. + * @ingroup Toolbox + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginCreateMemoryBuffer64( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer64* target, + uint64_t size) + { + _OrthancPluginCreateMemoryBuffer64 params; + params.target = target; + params.size = size; + + return context->InvokeService(context, _OrthancPluginService_CreateMemoryBuffer64, ¶ms); + } + + + typedef struct + { + OrthancPluginStorageCreate create; + OrthancPluginStorageReadWhole readWhole; + OrthancPluginStorageReadRange readRange; + OrthancPluginStorageRemove remove; + } _OrthancPluginRegisterStorageArea2; + + /** + * @brief Register a custom storage area, with support for range request. + * + * This function registers a custom storage area, to replace the + * built-in way Orthanc stores its files on the filesystem. This + * function must be called during the initialization of the plugin, + * i.e. inside the OrthancPluginInitialize() public function. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param create The callback function to store a file on the custom storage area. + * @param readWhole The callback function to read a whole file from the custom storage area. + * @param readRange The callback function to read some range of a file from the custom storage area. + * If this feature is not supported by the plugin, this value can be set to NULL. + * @param remove The callback function to remove a file from the custom storage area. + * @ingroup Callbacks + **/ + ORTHANC_PLUGIN_INLINE void OrthancPluginRegisterStorageArea2( + OrthancPluginContext* context, + OrthancPluginStorageCreate create, + OrthancPluginStorageReadWhole readWhole, + OrthancPluginStorageReadRange readRange, + OrthancPluginStorageRemove remove) + { + _OrthancPluginRegisterStorageArea2 params; + params.create = create; + params.readWhole = readWhole; + params.readRange = readRange; + params.remove = remove; + context->InvokeService(context, _OrthancPluginService_RegisterStorageArea2, ¶ms); + } + + + + typedef struct + { + _OrthancPluginCreateDicom createDicom; + const char* privateCreator; + } _OrthancPluginCreateDicom2; + + /** + * @brief Create a DICOM instance from a JSON string and an image, with a private creator. + * + * This function takes as input a string containing a JSON file + * describing the content of a DICOM instance. As an output, it + * writes the corresponding DICOM instance to a newly allocated + * memory buffer. Additionally, an image to be encoded within the + * DICOM instance can also be provided. + * + * Contrarily to the function OrthancPluginCreateDicom(), this + * function can be explicitly provided with a private creator. + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param target The target memory buffer. It must be freed with OrthancPluginFreeMemoryBuffer(). + * @param json The input JSON file. + * @param pixelData The image. Can be NULL, if the pixel data is encoded inside the JSON with the data URI scheme. + * @param flags Flags governing the output. + * @param privateCreator The private creator to be used for the private DICOM tags. + * Check out the global configuration option "Dictionary" of Orthanc. + * @return 0 if success, other value if error. + * @ingroup Toolbox + * @see OrthancPluginCreateDicom + * @see OrthancPluginDicomBufferToJson + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginCreateDicom2( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* target, + const char* json, + const OrthancPluginImage* pixelData, + OrthancPluginCreateDicomFlags flags, + const char* privateCreator) + { + _OrthancPluginCreateDicom2 params; + params.createDicom.target = target; + params.createDicom.json = json; + params.createDicom.pixelData = pixelData; + params.createDicom.flags = flags; + params.privateCreator = privateCreator; + + return context->InvokeService(context, _OrthancPluginService_CreateDicom2, ¶ms); + } + + + + + + + typedef struct + { + OrthancPluginMemoryBuffer* answerBody; + OrthancPluginMemoryBuffer* answerHeaders; + uint16_t* httpStatus; + OrthancPluginHttpMethod method; + const char* uri; + uint32_t headersCount; + const char* const* headersKeys; + const char* const* headersValues; + const void* body; + uint32_t bodySize; + uint8_t afterPlugins; + } _OrthancPluginCallRestApi; + + /** + * @brief Call the REST API of Orthanc with full flexibility. + * + * Make a call to the given URI in the REST API of Orthanc. The + * result to the query is stored into a newly allocated memory + * buffer. This function is always granted full access to the REST + * API (no credentials, nor security token is needed). + * + * @param context The Orthanc plugin context, as received by OrthancPluginInitialize(). + * @param answerBody The target memory buffer (out argument). + * It must be freed with OrthancPluginFreeMemoryBuffer(). + * The value of this argument is ignored if the HTTP method is DELETE. + * @param answerHeaders The target memory buffer for the HTTP headers in the answer (out argument). + * The answer headers are formatted as a JSON object (associative array). + * The buffer must be freed with OrthancPluginFreeMemoryBuffer(). + * This argument can be set to NULL if the plugin has no interest in the answer HTTP headers. + * @param httpStatus The HTTP status after the execution of the request (out argument). + * @param method HTTP method to be used. + * @param uri The URI of interest. + * @param headersCount The number of HTTP headers. + * @param headersKeys Array containing the keys of the HTTP headers (can be <tt>NULL</tt> if no header). + * @param headersValues Array containing the values of the HTTP headers (can be <tt>NULL</tt> if no header). + * @param body The HTTP body for a POST or PUT request. + * @param bodySize The size of the body. + * @param afterPlugins If 0, the built-in API of Orthanc is used. + * If 1, the API is tainted by the plugins. + * @return 0 if success, or the error code if failure. + * @see OrthancPluginRestApiGet2, OrthancPluginRestApiPost, OrthancPluginRestApiPut, OrthancPluginRestApiDelete + * @ingroup Orthanc + **/ + ORTHANC_PLUGIN_INLINE OrthancPluginErrorCode OrthancPluginCallRestApi( + OrthancPluginContext* context, + OrthancPluginMemoryBuffer* answerBody, + OrthancPluginMemoryBuffer* answerHeaders, + uint16_t* httpStatus, + OrthancPluginHttpMethod method, + const char* uri, + uint32_t headersCount, + const char* const* headersKeys, + const char* const* headersValues, + const void* body, + uint32_t bodySize, + uint8_t afterPlugins) + { + _OrthancPluginCallRestApi params; + memset(¶ms, 0, sizeof(params)); + + params.answerBody = answerBody; + params.answerHeaders = answerHeaders; + params.httpStatus = httpStatus; + params.method = method; + params.uri = uri; + params.headersCount = headersCount; + params.headersKeys = headersKeys; + params.headersValues = headersValues; + params.body = body; + params.bodySize = bodySize; + params.afterPlugins = afterPlugins; + + return context->InvokeService(context, _OrthancPluginService_CallRestApi, ¶ms); + } + + +#ifdef __cplusplus +} +#endif + + +/** @} */ +
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Sources/IncomingInstanceFilter.cpp Fri Oct 15 18:40:10 2021 +0200 @@ -0,0 +1,105 @@ +/** + * Python plugin for Orthanc + * Copyright (C) 2020-2021 Osimis S.A., Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU Affero General Public License + * as published by the Free Software Foundation, either version 3 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#include "IncomingInstanceFilter.h" + +#include "../Resources/Orthanc/Plugins/OrthancPluginCppWrapper.h" +#include "Autogenerated/sdk.h" +#include "ICallbackRegistration.h" +#include "PythonString.h" + + +static PyObject* incomingCStoreInstanceFilter_ = NULL; + + +static int32_t IncomingCStoreInstanceFilter(const OrthancPluginDicomInstance *instance) +{ + try + { + PythonLock lock; + + /** + * Construct an instance object of the "orthanc.DicomInstance" + * class. This is done by calling the constructor function + * "sdk_OrthancPluginDicomInstance_Type". + **/ + PythonObject args(lock, PyTuple_New(2)); + PyTuple_SetItem(args.GetPyObject(), 0, PyLong_FromSsize_t((intptr_t) instance)); + PyTuple_SetItem(args.GetPyObject(), 1, PyBool_FromLong(true /* borrowed, don't destruct */)); + PyObject *pInst = PyObject_CallObject((PyObject*) GetOrthancPluginDicomInstanceType(), args.GetPyObject()); + + /** + * Construct the arguments tuple (instance) + **/ + PythonObject args2(lock, PyTuple_New(1)); + PyTuple_SetItem(args2.GetPyObject(), 0, pInst); + + PythonObject result(lock, PyObject_CallObject(incomingCStoreInstanceFilter_, args2.GetPyObject())); + + std::string traceback; + if (lock.HasErrorOccurred(traceback)) + { + OrthancPlugins::LogError("Error in the Python incoming-cstore-instance callback, " + "traceback:\n" + traceback); + return -1; + } + else + { + if (PyLong_Check(result.GetPyObject())) + { + return static_cast<int32_t>(PyLong_AsLong(result.GetPyObject())); + } + else + { + OrthancPlugins::LogError("The Python incoming-cstore-instance filter has not returned an integer"); + return -1; + } + } + } + catch (OrthancPlugins::PluginException& e) + { + return e.GetErrorCode(); + } +} + + +PyObject* RegisterIncomingCStoreInstanceFilter(PyObject* module, PyObject* args) +{ + // The GIL is locked at this point (no need to create "PythonLock") + + class Registration : public ICallbackRegistration + { + public: + virtual void Register() ORTHANC_OVERRIDE + { + OrthancPluginRegisterIncomingCStoreInstanceFilter( + OrthancPlugins::GetGlobalContext(), IncomingCStoreInstanceFilter); + } + }; + + Registration registration; + return ICallbackRegistration::Apply( + registration, args, incomingCStoreInstanceFilter_, "Python incoming CStore instance filter"); +} + + +void FinalizeIncomingCStoreInstanceFilter() +{ + ICallbackRegistration::Unregister(incomingCStoreInstanceFilter_); +}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Sources/IncomingInstanceFilter.h Fri Oct 15 18:40:10 2021 +0200 @@ -0,0 +1,26 @@ +/** + * Python plugin for Orthanc + * Copyright (C) 2020-2021 Osimis S.A., Belgium + * + * This program is free software: you can redistribute it and/or + * modify it under the terms of the GNU Affero General Public License + * as published by the Free Software Foundation, either version 3 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see <http://www.gnu.org/licenses/>. + **/ + + +#pragma once + +#include "PythonHeaderWrapper.h" + +PyObject* RegisterIncomingCStoreInstanceFilter(PyObject* module, PyObject* args); + +void FinalizeIncomingCStoreInstanceFilter();