webrtc_m130/webrtc/base/location.h
mbonadei 148d5a2dca Reland of Enable GN check for webrtc/base (patchset #3 id:230001 of https://codereview.webrtc.org/2838683002/ )
Reason for revert:
Fourth attempt to land.

Waiting for https://codereview.webrtc.org/2845013003 to
avoid conflicts on webrtc/modules/audio_coding:neteq_unittest_tools.

Original issue's description:
> Revert of Enable GN check for webrtc/base (patchset #13 id:240001 of https://codereview.webrtc.org/2717083002/ )
>
> Reason for revert:
> Breaks Chromium because in Chromium we import WebRTC with rtc_include_tests=false (https://bugs.chromium.org/p/chromium/issues/detail?id=713179#c6).
>
> Chromium uses webrtc/test/fuzzers and this CL adds test dependencies to neteq_rtc_fuzzer.
>
> Original issue's description:
> > Enable GN check for webrtc/base
> >
> > It's not possible to enable it for the rtc_base_approved
> > target but since a larger refactoring is ongoing for webrtc/base
> > this CL doesn't attempt to fix that.
> >
> > Changes made:
> > * Move webrtc/system_wrappers/include/stringize_macros.h into
> >   webrtc/base:rtc_base_approved_unittests (and corresponding
> >   unit test to rtc_base_approved_unittests).
> > * Move md5digest.* from rtc_base_approved to rtc_base_test_utils target.
> > * Move webrtc/system_wrappers/include/stringize_macros.h (+test) into
> >   webrtc/base.
> > * Remove unused use include of webrtc/base/fileutils.h in
> >   webrtc/base/pathutils.cc
> >
> > BUG=webrtc:6828, webrtc:3806, webrtc:7480
> > NOTRY=True
> >
> > Review-Url: https://codereview.webrtc.org/2717083002
> > Cr-Commit-Position: refs/heads/master@{#17766}
> > Committed: ed754e71ae
>
> TBR=perkj@webrtc.org,tommi@webrtc.org,nisse@webrtc.org,kjellander@webrtc.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=webrtc:6828, webrtc:3806, webrtc:7480
> NOTRY=True
>
> Review-Url: https://codereview.webrtc.org/2838683002
> Cr-Commit-Position: refs/heads/master@{#17849}
> Committed: 11ed366c48

TBR=perkj@webrtc.org,tommi@webrtc.org,nisse@webrtc.org,kjellander@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:6828, webrtc:3806, webrtc:7480

Review-Url: https://codereview.webrtc.org/2852663002
Cr-Commit-Position: refs/heads/master@{#17927}
2017-04-28 12:24:50 +00:00

58 lines
1.9 KiB
C++

/*
* Copyright 2016 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.
*/
#ifndef WEBRTC_BASE_LOCATION_H_
#define WEBRTC_BASE_LOCATION_H_
#include <string>
#include "webrtc/base/stringize_macros.h"
namespace rtc {
// Location provides basic info where of an object was constructed, or was
// significantly brought to life.
// This is a stripped down version of:
// https://code.google.com/p/chromium/codesearch#chromium/src/base/location.h
class Location {
public:
// Constructor should be called with a long-lived char*, such as __FILE__.
// It assumes the provided value will persist as a global constant, and it
// will not make a copy of it.
//
// TODO(deadbeef): Tracing is currently limited to 2 arguments, which is
// why the file name and line number are combined into one argument.
//
// Once TracingV2 is available, separate the file name and line number.
Location(const char* function_name, const char* file_and_line);
Location();
Location(const Location& other);
Location& operator=(const Location& other);
const char* function_name() const { return function_name_; }
const char* file_and_line() const { return file_and_line_; }
std::string ToString() const;
private:
const char* function_name_;
const char* file_and_line_;
};
// Define a macro to record the current source location.
#define RTC_FROM_HERE RTC_FROM_HERE_WITH_FUNCTION(__FUNCTION__)
#define RTC_FROM_HERE_WITH_FUNCTION(function_name) \
::rtc::Location(function_name, __FILE__ ":" STRINGIZE(__LINE__))
} // namespace rtc
#endif // WEBRTC_BASE_LOCATION_H_