Mercurial > hg > orthanc
annotate Core/Images/JpegErrorManager.h @ 3844:c9c34bb50f0a
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
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| date | Thu, 16 Apr 2020 17:27:18 +0200 |
| parents | 94f4a18a79cc |
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| rev | line source |
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| 1604 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
| 1604 | 4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium |
| 1604 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU General Public License as | |
| 9 * published by the Free Software Foundation, either version 3 of the | |
| 10 * License, or (at your option) any later version. | |
| 11 * | |
| 12 * In addition, as a special exception, the copyright holders of this | |
| 13 * program give permission to link the code of its release with the | |
| 14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 15 * that use the same license as the "OpenSSL" library), and distribute | |
| 16 * the linked executables. You must obey the GNU General Public License | |
| 17 * in all respects for all of the code used other than "OpenSSL". If you | |
| 18 * modify file(s) with this exception, you may extend this exception to | |
| 19 * your version of the file(s), but you are not obligated to do so. If | |
| 20 * you do not wish to do so, delete this exception statement from your | |
| 21 * version. If you delete this exception statement from all source files | |
| 22 * in the program, then also delete it here. | |
| 23 * | |
| 24 * This program is distributed in the hope that it will be useful, but | |
| 25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 27 * General Public License for more details. | |
| 28 * | |
| 29 * You should have received a copy of the GNU General Public License | |
| 30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 31 **/ | |
| 32 | |
| 33 #pragma once | |
| 34 | |
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35 #if !defined(ORTHANC_ENABLE_JPEG) |
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36 # error The macro ORTHANC_ENABLE_JPEG must be defined |
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37 #endif |
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38 |
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39 #if ORTHANC_ENABLE_JPEG != 1 |
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40 # error JPEG support must be enabled to include this file |
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41 #endif |
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42 |
| 1604 | 43 #include <string.h> |
| 44 #include <stdio.h> | |
| 45 #include <jpeglib.h> | |
| 46 #include <setjmp.h> | |
| 47 #include <string> | |
| 48 | |
| 49 namespace Orthanc | |
| 50 { | |
| 51 namespace Internals | |
| 52 { | |
| 53 class JpegErrorManager | |
| 54 { | |
| 55 private: | |
| 56 struct jpeg_error_mgr pub; /* "public" fields */ | |
| 57 jmp_buf setjmp_buffer; /* for return to caller */ | |
| 58 std::string message; | |
| 59 | |
| 60 static void OutputMessage(j_common_ptr cinfo); | |
| 61 | |
| 62 static void ErrorExit(j_common_ptr cinfo); | |
| 63 | |
| 64 public: | |
| 65 JpegErrorManager(); | |
| 66 | |
| 67 struct jpeg_error_mgr* GetPublic() | |
| 68 { | |
| 69 return &pub; | |
| 70 } | |
| 71 | |
| 72 jmp_buf& GetJumpBuffer() | |
| 73 { | |
| 74 return setjmp_buffer; | |
| 75 } | |
| 76 | |
| 77 const std::string& GetMessage() const | |
| 78 { | |
| 79 return message; | |
| 80 } | |
| 81 }; | |
| 82 } | |
| 83 } |