rhubarb-lip-sync/lib/webrtc-8d2248ff/webrtc/test/testsupport/trace_to_stderr.cc

64 lines
1.8 KiB
C++

/*
* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "webrtc/test/testsupport/trace_to_stderr.h"
#include <assert.h>
#include <stdio.h>
#include <string>
namespace webrtc {
namespace test {
static const int kLevelFilter = kTraceError | kTraceWarning | kTraceTerseInfo;
TraceToStderr::TraceToStderr()
: override_time_(false),
time_seconds_(0) {
Trace::set_level_filter(kLevelFilter);
Trace::CreateTrace();
Trace::SetTraceCallback(this);
}
TraceToStderr::TraceToStderr(bool override_time)
: override_time_(override_time),
time_seconds_(0) {
Trace::set_level_filter(kLevelFilter);
Trace::CreateTrace();
Trace::SetTraceCallback(this);
}
TraceToStderr::~TraceToStderr() {
Trace::SetTraceCallback(NULL);
Trace::ReturnTrace();
}
void TraceToStderr::SetTimeSeconds(float time) { time_seconds_ = time; }
void TraceToStderr::Print(TraceLevel level, const char* msg_array, int length) {
if (level & kLevelFilter) {
assert(length > Trace::kBoilerplateLength);
std::string msg = msg_array;
std::string msg_log = msg.substr(Trace::kBoilerplateLength);
if (override_time_) {
fprintf(stderr, "%.2fs %s\n", time_seconds_, msg_log.c_str());
} else {
std::string msg_time = msg.substr(Trace::kTimestampPosition,
Trace::kTimestampLength);
fprintf(stderr, "%s %s\n", msg_time.c_str(), msg_log.c_str());
}
fflush(stderr);
}
}
} // namespace test
} // namespace webrtc