Function CaptureStream

rtpose_wrapper/src/gtest/gtest-all.cpp:8393–8399

Starts capturing an output stream (stdout/stderr).

// Starts capturing an output stream (stdout/stderr).
void CaptureStream(int fd, const char* stream_name, CapturedStream** stream) {
  if (*stream != NULL) {
    GTEST_LOG_(FATAL) << "Only one " << stream_name
                      << " capturer can exist at a time.";
  }
  *stream = new CapturedStream(fd);
}

// Stops capturing the output stream and returns the captured string.
String GetCapturedStream(CapturedStream** captured_stream) {