diff Framework/Orthanc/Core/Images/JpegErrorManager.cpp @ 1:2dbe613f6c93

add orthanc core
author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 14 Oct 2016 15:39:01 +0200
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/Orthanc/Core/Images/JpegErrorManager.cpp	Fri Oct 14 15:39:01 2016 +0200
@@ -0,0 +1,69 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, 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.
+ *
+ * In addition, as a special exception, the copyright holders of this
+ * program give permission to link the code of its release with the
+ * OpenSSL project's "OpenSSL" library (or with modified versions of it
+ * that use the same license as the "OpenSSL" library), and distribute
+ * the linked executables. You must obey the GNU General Public License
+ * in all respects for all of the code used other than "OpenSSL". If you
+ * modify file(s) with this exception, you may extend this exception to
+ * your version of the file(s), but you are not obligated to do so. If
+ * you do not wish to do so, delete this exception statement from your
+ * version. If you delete this exception statement from all source files
+ * in the program, then also delete it here.
+ * 
+ * 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/>.
+ **/
+
+
+#include "../PrecompiledHeaders.h"
+#include "JpegErrorManager.h"
+
+namespace Orthanc
+{
+  namespace Internals
+  {
+    void JpegErrorManager::OutputMessage(j_common_ptr cinfo)
+    {
+      char message[JMSG_LENGTH_MAX];
+      (*cinfo->err->format_message) (cinfo, message);
+
+      JpegErrorManager* that = reinterpret_cast<JpegErrorManager*>(cinfo->err);
+      that->message = std::string(message);
+    }
+
+
+    void JpegErrorManager::ErrorExit(j_common_ptr cinfo)
+    {
+      (*cinfo->err->output_message) (cinfo);
+
+      JpegErrorManager* that = reinterpret_cast<JpegErrorManager*>(cinfo->err);
+      longjmp(that->setjmp_buffer, 1);
+    }
+      
+
+    JpegErrorManager::JpegErrorManager()
+    {
+      memset(&pub, 0, sizeof(struct jpeg_error_mgr));
+      memset(&setjmp_buffer, 0, sizeof(jmp_buf));
+
+      jpeg_std_error(&pub);
+      pub.error_exit = ErrorExit;
+      pub.output_message = OutputMessage;
+    }
+  }
+}