Mercurial > hg > orthanc
view OrthancFramework/Sources/Toolbox.h @ 5141:023569e7155b
moved DicomModification thread safety into ResourceModificationJob (trying to avoid mutex in OrthancFramework as much as possible)
author | Alain Mazy <am@osimis.io> |
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date | Fri, 20 Jan 2023 18:10:42 +0100 |
parents | d0c34145320c |
children | 95d8e0540219 |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2022 Osimis S.A., Belgium * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Lesser 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program. If not, see * <http://www.gnu.org/licenses/>. **/ #pragma once #include "Enumerations.h" #include "OrthancFramework.h" #include <stdint.h> #include <vector> #include <string> #include <json/value.h> #if !defined(ORTHANC_ENABLE_BASE64) # error The macro ORTHANC_ENABLE_BASE64 must be defined #endif #if !defined(ORTHANC_ENABLE_LOCALE) # error The macro ORTHANC_ENABLE_LOCALE must be defined #endif #if !defined(ORTHANC_ENABLE_MD5) # error The macro ORTHANC_ENABLE_MD5 must be defined #endif #if !defined(ORTHANC_ENABLE_PUGIXML) # error The macro ORTHANC_ENABLE_PUGIXML must be defined #endif #if !defined(ORTHANC_ENABLE_SSL) # error The macro ORTHANC_ENABLE_SSL must be defined #endif /** * NOTE: GUID vs. UUID * The simple answer is: no difference, they are the same thing. Treat * them as a 16 byte (128 bits) value that is used as a unique * value. In Microsoft-speak they are called GUIDs, but call them * UUIDs when not using Microsoft-speak. * http://stackoverflow.com/questions/246930/is-there-any-difference-between-a-guid-and-a-uuid **/ #if ORTHANC_ENABLE_PUGIXML == 1 # include <pugixml.hpp> #endif namespace Orthanc { typedef std::vector<std::string> UriComponents; class NullType { }; class ORTHANC_PUBLIC Toolbox { public: class ORTHANC_PUBLIC LinesIterator { private: const std::string& content_; size_t lineStart_; size_t lineEnd_; void FindEndOfLine(); public: explicit LinesIterator(const std::string& content); bool GetLine(std::string& target) const; void Next(); }; static void ToUpperCase(std::string& s); // Inplace version static void ToLowerCase(std::string& s); // Inplace version static void ToUpperCase(std::string& result, const std::string& source); static void ToLowerCase(std::string& result, const std::string& source); static void SplitUriComponents(UriComponents& components, const std::string& uri); static void TruncateUri(UriComponents& target, const UriComponents& source, size_t fromLevel); static bool IsChildUri(const UriComponents& baseUri, const UriComponents& testedUri); static std::string FlattenUri(const UriComponents& components, size_t fromLevel = 0); #if ORTHANC_ENABLE_MD5 == 1 static void ComputeMD5(std::string& result, const std::string& data); static void ComputeMD5(std::string& result, const void* data, size_t size); #endif static void ComputeSHA1(std::string& result, const std::string& data); static void ComputeSHA1(std::string& result, const void* data, size_t size); static bool IsSHA1(const void* str, size_t size); static bool IsSHA1(const std::string& s); #if ORTHANC_ENABLE_BASE64 == 1 static void DecodeBase64(std::string& result, const std::string& data); static void EncodeBase64(std::string& result, const std::string& data); static bool DecodeDataUriScheme(std::string& mime, std::string& content, const std::string& source); static void EncodeDataUriScheme(std::string& result, const std::string& mime, const std::string& content); #endif #if ORTHANC_ENABLE_LOCALE == 1 static std::string ConvertToUtf8(const std::string& source, Encoding sourceEncoding, bool hasCodeExtensions); static std::string ConvertFromUtf8(const std::string& source, Encoding targetEncoding); #endif static bool IsAsciiString(const void* data, size_t size); static bool IsAsciiString(const std::string& s); static std::string ConvertToAscii(const std::string& source); static std::string StripSpaces(const std::string& source); // In-place percent-decoding for URL static void UrlDecode(std::string& s); static Endianness DetectEndianness(); static std::string WildcardToRegularExpression(const std::string& s); static void TokenizeString(std::vector<std::string>& result, const std::string& source, char separator); static void JoinStrings(std::string& result, std::set<std::string>& source, const char* separator); static void JoinStrings(std::string& result, std::vector<std::string>& source, const char* separator); // returns true if all element of 'needles' are found in 'haystack' template <typename T> static bool IsSetInSet(const std::set<T>& needles, const std::set<T>& haystack) { for (typename std::set<T>::const_iterator it = needles.begin(); it != needles.end(); ++it) { if (haystack.count(*it) == 0) { return false; } } return true; } // returns the set of elements from 'needles' that are not in 'haystack' template <typename T> static size_t GetMissingsFromSet(std::set<T>& missings, const std::set<T>& needles, const std::set<T>& haystack) { missings.clear(); for (typename std::set<T>::const_iterator it = needles.begin(); it != needles.end(); ++it) { if (haystack.count(*it) == 0) { missings.insert(*it); } } return missings.size(); } template <typename T> static void AppendSets(std::set<T>& target, const std::set<T>& toAppend) { for (typename std::set<T>::const_iterator it = toAppend.begin(); it != toAppend.end(); ++it) { target.insert(*it); } } template <typename T> static void RemoveSets(std::set<T>& target, const std::set<T>& toRemove) { for (typename std::set<T>::const_iterator it = toRemove.begin(); it != toRemove.end(); ++it) { target.erase(*it); } } #if ORTHANC_ENABLE_PUGIXML == 1 static void JsonToXml(std::string& target, const Json::Value& source, const std::string& rootElement = "root", const std::string& arrayElement = "item"); #endif #if ORTHANC_ENABLE_PUGIXML == 1 static void XmlToString(std::string& target, const pugi::xml_document& source); #endif static bool IsInteger(const std::string& str); static void CopyJsonWithoutComments(Json::Value& target, const Json::Value& source); static bool StartsWith(const std::string& str, const std::string& prefix); static void UriEncode(std::string& target, const std::string& source); static std::string GetJsonStringField(const ::Json::Value& json, const std::string& key, const std::string& defaultValue); static bool GetJsonBooleanField(const ::Json::Value& json, const std::string& key, bool defaultValue); static int GetJsonIntegerField(const ::Json::Value& json, const std::string& key, int defaultValue); static unsigned int GetJsonUnsignedIntegerField(const ::Json::Value& json, const std::string& key, unsigned int defaultValue); static bool IsUuid(const std::string& str); static bool StartsWithUuid(const std::string& str); #if ORTHANC_ENABLE_LOCALE == 1 static void InitializeGlobalLocale(const char* locale); static void FinalizeGlobalLocale(); static std::string ToUpperCaseWithAccents(const std::string& source); #endif static void InitializeOpenSsl(); static void FinalizeOpenSsl(); static std::string GenerateUuid(); static std::string SubstituteVariables(const std::string& source, const std::map<std::string, std::string>& dictionary); static void RemoveIso2022EscapeSequences(std::string& dest, const std::string& src); static void Utf8ToUnicodeCharacter(uint32_t& unicode, size_t& utf8Length, const std::string& utf8, size_t position); static std::string LargeHexadecimalToDecimal(const std::string& hex); // http://dicom.nema.org/medical/dicom/2019a/output/chtml/part05/sect_B.2.html static std::string GenerateDicomPrivateUniqueIdentifier(); static void SimplifyDicomAsJson(Json::Value& target, const Json::Value& source, DicomToJsonFormat format); static bool ReadJson(Json::Value& target, const std::string& source); static bool ReadJson(Json::Value& target, const void* buffer, size_t size); static bool ReadJsonWithoutComments(Json::Value& target, const std::string& source); static bool ReadJsonWithoutComments(Json::Value& target, const void* buffer, size_t size); static void WriteFastJson(std::string& target, const Json::Value& source); static void WriteStyledJson(std::string& target, const Json::Value& source); static void RemoveSurroundingQuotes(std::string& value); }; } /** * The plain C, opaque data structure "OrthancLinesIterator" is a thin * wrapper around Orthanc::Toolbox::LinesIterator, and is only used by * "../Resources/Patches/dcmtk-dcdict_orthanc.cc", in order to avoid * code duplication **/ struct OrthancLinesIterator; OrthancLinesIterator* OrthancLinesIterator_Create(const std::string& content); bool OrthancLinesIterator_GetLine(std::string& target, const OrthancLinesIterator* iterator); void OrthancLinesIterator_Next(OrthancLinesIterator* iterator); void OrthancLinesIterator_Free(OrthancLinesIterator* iterator);