Merge changes I7bbf776e,I1b827825

am: fe8b4a6579

* commit 'fe8b4a657979b49e1701bd92f6d5814a99e0b2be': (7237 commits)
  WIP: Changes after merge commit 'cb3f9bd'
  Make the nonlinear beamformer steerable
  Utilize bitrate above codec max to protect video.
  Enable VP9 internal resize by default.
  Filter overlapping RTP header extensions.
  Make VCMEncodedFrameCallback const.
  MediaCodecVideoEncoder: Add number of quality resolution downscales to Encoded callback.
  Remove redudant encoder rate calls.
  Create isolate files for nonparallel tests.
  Register header extensions in RtpRtcpObserver to avoid log spam.
  Make an enum class out of NetEqDecoder, and hide the neteq_decoders_ table
  ACM: Move NACK functionality inside NetEq
  Fix chromium-style warnings in webrtc/sound/.
  Create a 'webrtc_nonparallel_tests' target.
  Update scalability structure data according to updates in the RTP payload profile.
  audio_coding: rename interface -> include
  Rewrote perform_action_on_all_files to be parallell.
  Update reference indices according to updates in the RTP payload profile.
  Disable P2PTransport...TestFailoverControlledSide on Memcheck
  pass clangcl compile options to ignore warnings in gflags.cc
  ...

1 files changed, 100 insertions, 0 deletions

diff --git a/talk/media/base/executablehelpers.h b/talk/media/base/executablehelpers.h
new file mode 100644
index 0000000000..401890f4e8
--- /dev/null
+++ 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_t 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_t 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_
+