Fix webrtcvideoframe tests.

R=fbarchard@google.com, harryjin@google.com, henrike@webrtc.org Review URL: https://webrtc-codereview.appspot.com/24429004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@7088 4adac7df-926f-26a2-2b94-8c16560cd09d
2014-09-05 16:34:13 +00:00
parent ddb85ab85b
commit a3344cfda4
5 changed files with 138 additions and 92 deletions
--- a/talk/media/base/executablehelpers.h
+++ b/talk/media/base/executablehelpers.h
@ -0,0 +1,100 @@
+/*
+ * libjingle
+ * Copyright 2014 Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright notice,
+ *     this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *  3. The name of the author may not be used to endorse or promote products
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef TALK_MEDIA_BASE_EXECUTABLEHELPERS_H_
+#define TALK_MEDIA_BASE_EXECUTABLEHELPERS_H_
+
+#ifdef OSX
+#include <mach-o/dyld.h>
+#endif
+
+#include <string>
+
+#include "webrtc/base/logging.h"
+#include "webrtc/base/pathutils.h"
+
+namespace rtc {
+
+// Returns the path to the running executable or an empty path.
+// TODO(thorcarpenter): Consolidate with FluteClient::get_executable_dir.
+inline Pathname GetExecutablePath() {
+  const int32 kMaxExePathSize = 255;
+#ifdef WIN32
+  TCHAR exe_path_buffer[kMaxExePathSize];
+  DWORD copied_length = GetModuleFileName(NULL,  // NULL = Current process
+                                          exe_path_buffer, kMaxExePathSize);
+  if (0 == copied_length) {
+    LOG(LS_ERROR) << "Copied length is zero";
+    return rtc::Pathname();
+  }
+  if (kMaxExePathSize == copied_length) {
+    LOG(LS_ERROR) << "Buffer too small";
+    return rtc::Pathname();
+  }
+#ifdef UNICODE
+  std::wstring wdir(exe_path_buffer);
+  std::string dir_tmp(wdir.begin(), wdir.end());
+  rtc::Pathname path(dir_tmp);
+#else  // UNICODE
+  rtc::Pathname path(exe_path_buffer);
+#endif  // UNICODE
+#elif defined(OSX) || defined(LINUX)
+  char exe_path_buffer[kMaxExePathSize];
+#ifdef OSX
+  uint32_t copied_length = kMaxExePathSize - 1;
+  if (_NSGetExecutablePath(exe_path_buffer, &copied_length) == -1) {
+    LOG(LS_ERROR) << "Buffer too small";
+    return rtc::Pathname();
+  }
+#elif defined LINUX
+  int32 copied_length = kMaxExePathSize - 1;
+  const char* kProcExeFmt = "/proc/%d/exe";
+  char proc_exe_link[40];
+  snprintf(proc_exe_link, sizeof(proc_exe_link), kProcExeFmt, getpid());
+  copied_length = readlink(proc_exe_link, exe_path_buffer, copied_length);
+  if (copied_length == -1) {
+    LOG_ERR(LS_ERROR) << "Error reading link " << proc_exe_link;
+    return rtc::Pathname();
+  }
+  if (copied_length == kMaxExePathSize - 1) {
+    LOG(LS_ERROR) << "Probably truncated result when reading link "
+                  << proc_exe_link;
+    return rtc::Pathname();
+  }
+  exe_path_buffer[copied_length] = '\0';
+#endif  // LINUX
+  rtc::Pathname path(exe_path_buffer);
+#else  // Android || IOS
+  rtc::Pathname path;
+#endif  // OSX || LINUX
+  return path;
+}
+
+}  // namespace rtc
+
+#endif  // TALK_MEDIA_BASE_EXECUTABLEHELPERS_H_
+