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annotate Plugins/Samples/CustomImageDecoder/Plugin.cpp @ 4064:7176ebf08765

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Semaphore: allow acquiring/releasing multiple resources
author Alain Mazy
date Thu, 11 Jun 2020 16:42:27 +0200
parents 94f4a18a79cc
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU General Public License
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18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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19 **/
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21
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22 #include <orthanc/OrthancCPlugin.h>
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23
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24 static OrthancPluginContext* context_ = NULL;
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27 static OrthancPluginErrorCode DecodeImageCallback(OrthancPluginImage** target,
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28 const void* dicom,
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29 const uint32_t size,
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30 uint32_t frameIndex)
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31 {
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32 *target = OrthancPluginCreateImage(context_, OrthancPluginPixelFormat_RGB24, 512, 512);
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34 memset(OrthancPluginGetImageBuffer(context_, *target), 128,
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35 OrthancPluginGetImageHeight(context_, *target) * OrthancPluginGetImagePitch(context_, *target));
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37 return OrthancPluginDrawText(context_, *target, 0, "Hello world", 100, 50, 255, 0, 0);
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38 }
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41 extern "C"
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42 {
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43 ORTHANC_PLUGINS_API int32_t OrthancPluginInitialize(OrthancPluginContext* c)
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44 {
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45 context_ = c;
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46
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47 /* Check the version of the Orthanc core */
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48 if (OrthancPluginCheckVersion(c) == 0)
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49 {
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50 char info[1024];
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51 sprintf(info, "Your version of Orthanc (%s) must be above %d.%d.%d to run this plugin",
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52 context_->orthancVersion,
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53 ORTHANC_PLUGINS_MINIMAL_MAJOR_NUMBER,
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54 ORTHANC_PLUGINS_MINIMAL_MINOR_NUMBER,
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55 ORTHANC_PLUGINS_MINIMAL_REVISION_NUMBER);
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56 OrthancPluginLogError(context_, info);
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57 return -1;
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58 }
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59
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60 OrthancPluginRegisterDecodeImageCallback(context_, DecodeImageCallback);
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61
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62 return 0;
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63 }
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66 ORTHANC_PLUGINS_API void OrthancPluginFinalize()
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67 {
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68 }
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71 ORTHANC_PLUGINS_API const char* OrthancPluginGetName()
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72 {
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73 return "custom-image-decoder";
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74 }
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77 ORTHANC_PLUGINS_API const char* OrthancPluginGetVersion()
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78 {
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79 return "0.0";
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80 }
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81 }