Mercurial > hg > orthanc

annotate Resources/Samples/Plugins/Basic/Plugin.c @ 901:7d88f3f4a3b3 plugins

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refactoring IsServedUri, answer PNG images, regular expression groups
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 18 Jun 2014 15:22:13 +0200
parents bb0a51561016
children
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2014 Medical Physics Department, CHU of Liege,
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4 * Belgium
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5 *
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6 * Permission is hereby granted, free of charge, to any person
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7 * obtaining a copy of this software and associated documentation
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8 * files (the "Software"), to deal in the Software without
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9 * restriction, including without limitation the rights to use, copy,
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10 * modify, merge, publish, distribute, sublicense, and/or sell copies
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11 * of the Software, and to permit persons to whom the Software is
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12 * furnished to do so, subject to the following conditions:
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13 *
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14 * The above copyright notice and this permission notice shall be
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15 * included in all copies or substantial portions of the Software.
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16 *
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17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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20 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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21 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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22 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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23 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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24 * SOFTWARE.
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25 **/
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26
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27
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28 #include <OrthancCPlugin.h>
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29
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30 #include <string.h>
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31 #include <stdio.h>
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32
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33 static OrthancPluginContext* context = NULL;
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34
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35
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36 ORTHANC_PLUGINS_API int32_t Callback1(OrthancPluginRestOutput* output,
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37 const char* url,
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38 const OrthancPluginHttpRequest* request)
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39 {
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40 char buffer[1024];
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41 uint32_t i;
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42
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43 sprintf(buffer, "Callback on URL [%s] with body [%s]", url, request->body);
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44 OrthancPluginLogInfo(context, buffer);
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45
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46 OrthancPluginAnswerBuffer(context, output, buffer, strlen(buffer), "text/plain");
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47
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48 for (i = 0; i < request->getCount; i++)
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49 {
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50 sprintf(buffer, " [%s] = [%s]", request->getKeys[i], request->getValues[i]);
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51 OrthancPluginLogInfo(context, buffer);
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52 }
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53
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54 printf("** %d\n", request->groupCount);
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55 for (i = 0; i < request->groupCount; i++)
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56 {
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57 printf("** [%s]\n", request->groupValues[i]);
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58 }
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59
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60 return 1;
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61 }
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64 ORTHANC_PLUGINS_API int32_t Callback2(OrthancPluginRestOutput* output,
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65 const char* url,
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66 const OrthancPluginHttpRequest* request)
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67 {
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68 /**
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69 * Answer with a sample 16bpp image.
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70 **/
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71
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72 uint16_t buffer[256 * 256];
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73 uint32_t x, y, value;
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74
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75 value = 0;
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76 for (y = 0; y < 256; y++)
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77 {
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78 for (x = 0; x < 256; x++, value++)
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79 {
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80 buffer[value] = value;
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81 }
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82 }
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83
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84 OrthancPluginCompressAndAnswerPngImage(context, output, OrthancPluginPixelFormat_Grayscale16,
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85 256, 256, sizeof(uint16_t) * 256, buffer);
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86 return 0;
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87 }
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90 ORTHANC_PLUGINS_API int32_t OrthancPluginInitialize(OrthancPluginContext* c)
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91 {
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92 char info[1024];
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93
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94 context = c;
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95 OrthancPluginLogWarning(context, "Plugin is initializing");
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96
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97 sprintf(info, "The version of Orthanc is '%s'", context->orthancVersion);
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98 OrthancPluginLogInfo(context, info);
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99
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100 OrthancPluginRegisterRestCallback(context, "/(plu.*)/hello", Callback1);
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101 OrthancPluginRegisterRestCallback(context, "/plu.*/image", Callback2);
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102
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103 return 0;
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104 }
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105
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106
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107 ORTHANC_PLUGINS_API void OrthancPluginFinalize()
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108 {
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109 OrthancPluginLogWarning(context, "Plugin is finalizing");
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110 }
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112
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113 ORTHANC_PLUGINS_API const char* OrthancPluginGetName()
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114 {
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115 return "sample";
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116 }
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117
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118
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119 ORTHANC_PLUGINS_API const char* OrthancPluginGetVersion()
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120 {
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121 return "1.0";
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122 }
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123