mirror of
https://bitbucket.org/chromiumembedded/cef
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Introduce the use of Chromium types (issue #1336).
- Move include/cef_build.h to include/base/cef_build.h. - Move libcef_dll/cef_macros.h to include/base/cef_macros.h. - Move include/cef_trace_event.h to include/base/cef_trace_event.h and include/internal/cef_trace_event_internal.h. - Remove the "CEF_" prefix from TRACE macros. - Add new include/base/cef_logging.h and include/internal/cef_logging_internal.h for logging support. - Add new include/wrapper/cef_helpers.h for CEF_REQUIRE_*_THREAD macros and CefScopedArgArray. - Delete the util.h headers used by tests that duplicated the above functionality. git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@1767 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
This commit is contained in:
Marshall Greenblatt
96
include/base/cef_build.h
Normal file
96
include/base/cef_build.h
Normal file
@ -0,0 +1,96 @@
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// Copyright (c) 2011 Marshall A. Greenblatt. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
|
||||
// modification, are permitted provided that the following conditions are
|
||||
// met:
|
||||
//
|
||||
// * Redistributions of source code must retain the above copyright
|
||||
// notice, this list of conditions and the following disclaimer.
|
||||
// * 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.
|
||||
// * Neither the name of Google Inc. nor the name Chromium Embedded
|
||||
// Framework nor the names of its contributors may be used to endorse
|
||||
// or promote products derived from this software without specific prior
|
||||
// written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
// "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 COPYRIGHT
|
||||
// OWNER OR CONTRIBUTORS 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
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||||
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef CEF_INCLUDE_BASE_CEF_BUILD_H_
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#define CEF_INCLUDE_BASE_CEF_BUILD_H_
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#pragma once
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#if defined(BUILDING_CEF_SHARED)
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// When building CEF include the Chromium header directly.
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#include "base/compiler_specific.h"
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#else // !BUILDING_CEF_SHARED
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// The following is substantially similar to the Chromium implementation.
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// If the Chromium implementation diverges the below implementation should be
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// updated to match.
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#if defined(_WIN32)
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#ifndef OS_WIN
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#define OS_WIN 1
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#endif
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#elif defined(__APPLE__)
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#ifndef OS_MACOSX
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#define OS_MACOSX 1
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#endif
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#elif defined(__linux__)
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#ifndef OS_LINUX
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#define OS_LINUX 1
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#endif
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#else
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#error Please add support for your platform in cef_build.h
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#endif
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// For access to standard POSIXish features, use OS_POSIX instead of a
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// more specific macro.
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#if defined(OS_MACOSX) || defined(OS_LINUX)
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#ifndef OS_POSIX
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#define OS_POSIX 1
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#endif
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#endif
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// Compiler detection.
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#if defined(__GNUC__)
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#ifndef COMPILER_GCC
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#define COMPILER_GCC 1
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#endif
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#elif defined(_MSC_VER)
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#ifndef COMPILER_MSVC
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#define COMPILER_MSVC 1
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#endif
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#else
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#error Please add support for your compiler in cef_build.h
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#endif
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// Annotate a virtual method indicating it must be overriding a virtual
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// method in the parent class.
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// Use like:
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// virtual void foo() OVERRIDE;
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#if defined(__clang__) || defined(COMPILER_MSVC)
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#define OVERRIDE override
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#elif defined(COMPILER_GCC) && __cplusplus >= 201103 && \
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(__GNUC__ * 10000 + __GNUC_MINOR__ * 100) >= 40700
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// GCC 4.7 supports explicit virtual overrides when C++11 support is enabled.
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#define OVERRIDE override
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#else
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#define OVERRIDE
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#endif
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#endif // !BUILDING_CEF_SHARED
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#endif // CEF_INCLUDE_BASE_CEF_BUILD_H_
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744
include/base/cef_logging.h
Normal file
744
include/base/cef_logging.h
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@ -0,0 +1,744 @@
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// Copyright (c) 2014 Marshall A. Greenblatt. Portions copyright (c) 2012
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// Google Inc. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
|
||||
// met:
|
||||
//
|
||||
// * Redistributions of source code must retain the above copyright
|
||||
// notice, this list of conditions and the following disclaimer.
|
||||
// * 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.
|
||||
// * Neither the name of Google Inc. nor the name Chromium Embedded
|
||||
// Framework nor the names of its contributors may be used to endorse
|
||||
// or promote products derived from this software without specific prior
|
||||
// written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
// "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 COPYRIGHT
|
||||
// OWNER OR CONTRIBUTORS 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.
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//
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// ---------------------------------------------------------------------------
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//
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// The contents of this file are only available to applications that link
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// against the libcef_dll_wrapper target.
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//
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// WARNING: Logging macros should not be used in the main/browser process before
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// calling CefInitialize or in sub-processes before calling CefExecuteProcess.
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//
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// Instructions
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// ------------
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//
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// Make a bunch of macros for logging. The way to log things is to stream
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// things to LOG(<a particular severity level>). E.g.,
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//
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// LOG(INFO) << "Found " << num_cookies << " cookies";
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//
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// You can also do conditional logging:
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//
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// LOG_IF(INFO, num_cookies > 10) << "Got lots of cookies";
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//
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// The CHECK(condition) macro is active in both debug and release builds and
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// effectively performs a LOG(FATAL) which terminates the process and
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// generates a crashdump unless a debugger is attached.
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//
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// There are also "debug mode" logging macros like the ones above:
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//
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// DLOG(INFO) << "Found cookies";
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//
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// DLOG_IF(INFO, num_cookies > 10) << "Got lots of cookies";
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//
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// All "debug mode" logging is compiled away to nothing for non-debug mode
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// compiles. LOG_IF and development flags also work well together
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// because the code can be compiled away sometimes.
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//
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// We also have
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//
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// LOG_ASSERT(assertion);
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// DLOG_ASSERT(assertion);
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//
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// which is syntactic sugar for {,D}LOG_IF(FATAL, assert fails) << assertion;
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//
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// There are "verbose level" logging macros. They look like
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//
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// VLOG(1) << "I'm printed when you run the program with --v=1 or more";
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// VLOG(2) << "I'm printed when you run the program with --v=2 or more";
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//
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// These always log at the INFO log level (when they log at all).
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// The verbose logging can also be turned on module-by-module. For instance,
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// --vmodule=profile=2,icon_loader=1,browser_*=3,*/chromeos/*=4 --v=0
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// will cause:
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// a. VLOG(2) and lower messages to be printed from profile.{h,cc}
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// b. VLOG(1) and lower messages to be printed from icon_loader.{h,cc}
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// c. VLOG(3) and lower messages to be printed from files prefixed with
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// "browser"
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// d. VLOG(4) and lower messages to be printed from files under a
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// "chromeos" directory.
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// e. VLOG(0) and lower messages to be printed from elsewhere
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//
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// The wildcarding functionality shown by (c) supports both '*' (match
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// 0 or more characters) and '?' (match any single character)
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// wildcards. Any pattern containing a forward or backward slash will
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// be tested against the whole pathname and not just the module.
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// E.g., "*/foo/bar/*=2" would change the logging level for all code
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// in source files under a "foo/bar" directory.
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//
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// There's also VLOG_IS_ON(n) "verbose level" condition macro. To be used as
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//
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// if (VLOG_IS_ON(2)) {
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// // do some logging preparation and logging
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// // that can't be accomplished with just VLOG(2) << ...;
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// }
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//
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// There is also a VLOG_IF "verbose level" condition macro for sample
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// cases, when some extra computation and preparation for logs is not
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// needed.
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//
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// VLOG_IF(1, (size > 1024))
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// << "I'm printed when size is more than 1024 and when you run the "
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// "program with --v=1 or more";
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//
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// We also override the standard 'assert' to use 'DLOG_ASSERT'.
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//
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// Lastly, there is:
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//
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// PLOG(ERROR) << "Couldn't do foo";
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// DPLOG(ERROR) << "Couldn't do foo";
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// PLOG_IF(ERROR, cond) << "Couldn't do foo";
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// DPLOG_IF(ERROR, cond) << "Couldn't do foo";
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// PCHECK(condition) << "Couldn't do foo";
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// DPCHECK(condition) << "Couldn't do foo";
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//
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// which append the last system error to the message in string form (taken from
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// GetLastError() on Windows and errno on POSIX).
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//
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// The supported severity levels for macros that allow you to specify one
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// are (in increasing order of severity) INFO, WARNING, ERROR, and FATAL.
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//
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// Very important: logging a message at the FATAL severity level causes
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// the program to terminate (after the message is logged).
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//
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// There is the special severity of DFATAL, which logs FATAL in debug mode,
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// ERROR in normal mode.
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//
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#ifndef CEF_INCLUDE_BASE_CEF_LOGGING_H_
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#define CEF_INCLUDE_BASE_CEF_LOGGING_H_
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#pragma once
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#if defined(DCHECK)
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// Do nothing if the macros provided by this header already exist.
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// This can happen in cases where Chromium code is used directly by the
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// client application. When using Chromium code directly always include
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// the Chromium header first to avoid type conflicts.
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#elif defined(BUILDING_CEF_SHARED)
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// When building CEF include the Chromium header directly.
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#include "base/logging.h"
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#else // !BUILDING_CEF_SHARED
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// The following is substantially similar to the Chromium implementation.
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// If the Chromium implementation diverges the below implementation should be
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// updated to match.
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#include <cassert>
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#include <string>
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#include <cstring>
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#include <sstream>
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#include "include/base/cef_build.h"
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#include "include/base/cef_macros.h"
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#include "include/internal/cef_logging_internal.h"
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namespace cef_logging {
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// Gets the current log level.
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inline int GetMinLogLevel() {
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return cef_get_min_log_level();
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}
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// Gets the current vlog level for the given file (usually taken from
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// __FILE__). Note that |N| is the size *with* the null terminator.
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template <size_t N>
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int GetVlogLevel(const char (&file)[N]) {
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return cef_get_vlog_level(file, N);
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}
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typedef int LogSeverity;
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const LogSeverity LOG_VERBOSE = -1; // This is level 1 verbosity
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// Note: the log severities are used to index into the array of names,
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// see log_severity_names.
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const LogSeverity LOG_INFO = 0;
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const LogSeverity LOG_WARNING = 1;
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const LogSeverity LOG_ERROR = 2;
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const LogSeverity LOG_FATAL = 3;
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const LogSeverity LOG_NUM_SEVERITIES = 4;
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// LOG_DFATAL is LOG_FATAL in debug mode, ERROR in normal mode
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#ifdef NDEBUG
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const LogSeverity LOG_DFATAL = LOG_ERROR;
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#else
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const LogSeverity LOG_DFATAL = LOG_FATAL;
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#endif
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// A few definitions of macros that don't generate much code. These are used
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// by LOG() and LOG_IF, etc. Since these are used all over our code, it's
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// better to have compact code for these operations.
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#define COMPACT_GOOGLE_LOG_EX_INFO(ClassName, ...) \
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cef_logging::ClassName(__FILE__, __LINE__, cef_logging::LOG_INFO , \
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##__VA_ARGS__)
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#define COMPACT_GOOGLE_LOG_EX_WARNING(ClassName, ...) \
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cef_logging::ClassName(__FILE__, __LINE__, cef_logging::LOG_WARNING , \
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##__VA_ARGS__)
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#define COMPACT_GOOGLE_LOG_EX_ERROR(ClassName, ...) \
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cef_logging::ClassName(__FILE__, __LINE__, cef_logging::LOG_ERROR , \
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##__VA_ARGS__)
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#define COMPACT_GOOGLE_LOG_EX_FATAL(ClassName, ...) \
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cef_logging::ClassName(__FILE__, __LINE__, cef_logging::LOG_FATAL , \
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##__VA_ARGS__)
|
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#define COMPACT_GOOGLE_LOG_EX_DFATAL(ClassName, ...) \
|
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cef_logging::ClassName(__FILE__, __LINE__, cef_logging::LOG_DFATAL , \
|
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##__VA_ARGS__)
|
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|
||||
#define COMPACT_GOOGLE_LOG_INFO \
|
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COMPACT_GOOGLE_LOG_EX_INFO(LogMessage)
|
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#define COMPACT_GOOGLE_LOG_WARNING \
|
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COMPACT_GOOGLE_LOG_EX_WARNING(LogMessage)
|
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#define COMPACT_GOOGLE_LOG_ERROR \
|
||||
COMPACT_GOOGLE_LOG_EX_ERROR(LogMessage)
|
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#define COMPACT_GOOGLE_LOG_FATAL \
|
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COMPACT_GOOGLE_LOG_EX_FATAL(LogMessage)
|
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#define COMPACT_GOOGLE_LOG_DFATAL \
|
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COMPACT_GOOGLE_LOG_EX_DFATAL(LogMessage)
|
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|
||||
#if defined(OS_WIN)
|
||||
// wingdi.h defines ERROR to be 0. When we call LOG(ERROR), it gets
|
||||
// substituted with 0, and it expands to COMPACT_GOOGLE_LOG_0. To allow us
|
||||
// to keep using this syntax, we define this macro to do the same thing
|
||||
// as COMPACT_GOOGLE_LOG_ERROR, and also define ERROR the same way that
|
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// the Windows SDK does for consistency.
|
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#define ERROR 0
|
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#define COMPACT_GOOGLE_LOG_EX_0(ClassName, ...) \
|
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COMPACT_GOOGLE_LOG_EX_ERROR(ClassName , ##__VA_ARGS__)
|
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#define COMPACT_GOOGLE_LOG_0 COMPACT_GOOGLE_LOG_ERROR
|
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// Needed for LOG_IS_ON(ERROR).
|
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const LogSeverity LOG_0 = LOG_ERROR;
|
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#endif
|
||||
|
||||
// As special cases, we can assume that LOG_IS_ON(FATAL) always holds. Also,
|
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// LOG_IS_ON(DFATAL) always holds in debug mode. In particular, CHECK()s will
|
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// always fire if they fail.
|
||||
#define LOG_IS_ON(severity) \
|
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((::cef_logging::LOG_ ## severity) >= ::cef_logging::GetMinLogLevel())
|
||||
|
||||
// We can't do any caching tricks with VLOG_IS_ON() like the
|
||||
// google-glog version since it requires GCC extensions. This means
|
||||
// that using the v-logging functions in conjunction with --vmodule
|
||||
// may be slow.
|
||||
#define VLOG_IS_ON(verboselevel) \
|
||||
((verboselevel) <= ::cef_logging::GetVlogLevel(__FILE__))
|
||||
|
||||
// Helper macro which avoids evaluating the arguments to a stream if
|
||||
// the condition doesn't hold.
|
||||
#define LAZY_STREAM(stream, condition) \
|
||||
!(condition) ? (void) 0 : ::cef_logging::LogMessageVoidify() & (stream)
|
||||
|
||||
// We use the preprocessor's merging operator, "##", so that, e.g.,
|
||||
// LOG(INFO) becomes the token COMPACT_GOOGLE_LOG_INFO. There's some funny
|
||||
// subtle difference between ostream member streaming functions (e.g.,
|
||||
// ostream::operator<<(int) and ostream non-member streaming functions
|
||||
// (e.g., ::operator<<(ostream&, string&): it turns out that it's
|
||||
// impossible to stream something like a string directly to an unnamed
|
||||
// ostream. We employ a neat hack by calling the stream() member
|
||||
// function of LogMessage which seems to avoid the problem.
|
||||
#define LOG_STREAM(severity) COMPACT_GOOGLE_LOG_ ## severity.stream()
|
||||
|
||||
#define LOG(severity) LAZY_STREAM(LOG_STREAM(severity), LOG_IS_ON(severity))
|
||||
#define LOG_IF(severity, condition) \
|
||||
LAZY_STREAM(LOG_STREAM(severity), LOG_IS_ON(severity) && (condition))
|
||||
|
||||
#define SYSLOG(severity) LOG(severity)
|
||||
#define SYSLOG_IF(severity, condition) LOG_IF(severity, condition)
|
||||
|
||||
// The VLOG macros log with negative verbosities.
|
||||
#define VLOG_STREAM(verbose_level) \
|
||||
cef_logging::LogMessage(__FILE__, __LINE__, -verbose_level).stream()
|
||||
|
||||
#define VLOG(verbose_level) \
|
||||
LAZY_STREAM(VLOG_STREAM(verbose_level), VLOG_IS_ON(verbose_level))
|
||||
|
||||
#define VLOG_IF(verbose_level, condition) \
|
||||
LAZY_STREAM(VLOG_STREAM(verbose_level), \
|
||||
VLOG_IS_ON(verbose_level) && (condition))
|
||||
|
||||
#if defined (OS_WIN)
|
||||
#define VPLOG_STREAM(verbose_level) \
|
||||
cef_logging::Win32ErrorLogMessage(__FILE__, __LINE__, -verbose_level, \
|
||||
::cef_logging::GetLastSystemErrorCode()).stream()
|
||||
#elif defined(OS_POSIX)
|
||||
#define VPLOG_STREAM(verbose_level) \
|
||||
cef_logging::ErrnoLogMessage(__FILE__, __LINE__, -verbose_level, \
|
||||
::cef_logging::GetLastSystemErrorCode()).stream()
|
||||
#endif
|
||||
|
||||
#define VPLOG(verbose_level) \
|
||||
LAZY_STREAM(VPLOG_STREAM(verbose_level), VLOG_IS_ON(verbose_level))
|
||||
|
||||
#define VPLOG_IF(verbose_level, condition) \
|
||||
LAZY_STREAM(VPLOG_STREAM(verbose_level), \
|
||||
VLOG_IS_ON(verbose_level) && (condition))
|
||||
|
||||
// TODO(akalin): Add more VLOG variants, e.g. VPLOG.
|
||||
|
||||
#define LOG_ASSERT(condition) \
|
||||
LOG_IF(FATAL, !(condition)) << "Assert failed: " #condition ". "
|
||||
#define SYSLOG_ASSERT(condition) \
|
||||
SYSLOG_IF(FATAL, !(condition)) << "Assert failed: " #condition ". "
|
||||
|
||||
#if defined(OS_WIN)
|
||||
#define PLOG_STREAM(severity) \
|
||||
COMPACT_GOOGLE_LOG_EX_ ## severity(Win32ErrorLogMessage, \
|
||||
::cef_logging::GetLastSystemErrorCode()).stream()
|
||||
#elif defined(OS_POSIX)
|
||||
#define PLOG_STREAM(severity) \
|
||||
COMPACT_GOOGLE_LOG_EX_ ## severity(ErrnoLogMessage, \
|
||||
::cef_logging::GetLastSystemErrorCode()).stream()
|
||||
#endif
|
||||
|
||||
#define PLOG(severity) \
|
||||
LAZY_STREAM(PLOG_STREAM(severity), LOG_IS_ON(severity))
|
||||
|
||||
#define PLOG_IF(severity, condition) \
|
||||
LAZY_STREAM(PLOG_STREAM(severity), LOG_IS_ON(severity) && (condition))
|
||||
|
||||
// The actual stream used isn't important.
|
||||
#define EAT_STREAM_PARAMETERS \
|
||||
true ? (void) 0 : ::cef_logging::LogMessageVoidify() & LOG_STREAM(FATAL)
|
||||
|
||||
// CHECK dies with a fatal error if condition is not true. It is *not*
|
||||
// controlled by NDEBUG, so the check will be executed regardless of
|
||||
// compilation mode.
|
||||
//
|
||||
// We make sure CHECK et al. always evaluates their arguments, as
|
||||
// doing CHECK(FunctionWithSideEffect()) is a common idiom.
|
||||
|
||||
#define CHECK(condition) \
|
||||
LAZY_STREAM(LOG_STREAM(FATAL), !(condition)) \
|
||||
<< "Check failed: " #condition ". "
|
||||
|
||||
#define PCHECK(condition) \
|
||||
LAZY_STREAM(PLOG_STREAM(FATAL), !(condition)) \
|
||||
<< "Check failed: " #condition ". "
|
||||
|
||||
// Helper macro for binary operators.
|
||||
// Don't use this macro directly in your code, use CHECK_EQ et al below.
|
||||
//
|
||||
// TODO(akalin): Rewrite this so that constructs like if (...)
|
||||
// CHECK_EQ(...) else { ... } work properly.
|
||||
#define CHECK_OP(name, op, val1, val2) \
|
||||
if (std::string* _result = \
|
||||
cef_logging::Check##name##Impl((val1), (val2), \
|
||||
#val1 " " #op " " #val2)) \
|
||||
cef_logging::LogMessage(__FILE__, __LINE__, _result).stream()
|
||||
|
||||
// Build the error message string. This is separate from the "Impl"
|
||||
// function template because it is not performance critical and so can
|
||||
// be out of line, while the "Impl" code should be inline. Caller
|
||||
// takes ownership of the returned string.
|
||||
template<class t1, class t2>
|
||||
std::string* MakeCheckOpString(const t1& v1, const t2& v2, const char* names) {
|
||||
std::ostringstream ss;
|
||||
ss << names << " (" << v1 << " vs. " << v2 << ")";
|
||||
std::string* msg = new std::string(ss.str());
|
||||
return msg;
|
||||
}
|
||||
|
||||
// MSVC doesn't like complex extern templates and DLLs.
|
||||
#if !defined(COMPILER_MSVC)
|
||||
// Commonly used instantiations of MakeCheckOpString<>. Explicitly instantiated
|
||||
// in logging.cc.
|
||||
extern template std::string* MakeCheckOpString<int, int>(
|
||||
const int&, const int&, const char* names);
|
||||
extern template
|
||||
std::string* MakeCheckOpString<unsigned long, unsigned long>(
|
||||
const unsigned long&, const unsigned long&, const char* names);
|
||||
extern template
|
||||
std::string* MakeCheckOpString<unsigned long, unsigned int>(
|
||||
const unsigned long&, const unsigned int&, const char* names);
|
||||
extern template
|
||||
std::string* MakeCheckOpString<unsigned int, unsigned long>(
|
||||
const unsigned int&, const unsigned long&, const char* names);
|
||||
extern template
|
||||
std::string* MakeCheckOpString<std::string, std::string>(
|
||||
const std::string&, const std::string&, const char* name);
|
||||
#endif
|
||||
|
||||
// Helper functions for CHECK_OP macro.
|
||||
// The (int, int) specialization works around the issue that the compiler
|
||||
// will not instantiate the template version of the function on values of
|
||||
// unnamed enum type - see comment below.
|
||||
#define DEFINE_CHECK_OP_IMPL(name, op) \
|
||||
template <class t1, class t2> \
|
||||
inline std::string* Check##name##Impl(const t1& v1, const t2& v2, \
|
||||
const char* names) { \
|
||||
if (v1 op v2) return NULL; \
|
||||
else return MakeCheckOpString(v1, v2, names); \
|
||||
} \
|
||||
inline std::string* Check##name##Impl(int v1, int v2, const char* names) { \
|
||||
if (v1 op v2) return NULL; \
|
||||
else return MakeCheckOpString(v1, v2, names); \
|
||||
}
|
||||
DEFINE_CHECK_OP_IMPL(EQ, ==)
|
||||
DEFINE_CHECK_OP_IMPL(NE, !=)
|
||||
DEFINE_CHECK_OP_IMPL(LE, <=)
|
||||
DEFINE_CHECK_OP_IMPL(LT, < )
|
||||
DEFINE_CHECK_OP_IMPL(GE, >=)
|
||||
DEFINE_CHECK_OP_IMPL(GT, > )
|
||||
#undef DEFINE_CHECK_OP_IMPL
|
||||
|
||||
#define CHECK_EQ(val1, val2) CHECK_OP(EQ, ==, val1, val2)
|
||||
#define CHECK_NE(val1, val2) CHECK_OP(NE, !=, val1, val2)
|
||||
#define CHECK_LE(val1, val2) CHECK_OP(LE, <=, val1, val2)
|
||||
#define CHECK_LT(val1, val2) CHECK_OP(LT, < , val1, val2)
|
||||
#define CHECK_GE(val1, val2) CHECK_OP(GE, >=, val1, val2)
|
||||
#define CHECK_GT(val1, val2) CHECK_OP(GT, > , val1, val2)
|
||||
|
||||
#if defined(NDEBUG)
|
||||
#define ENABLE_DLOG 0
|
||||
#else
|
||||
#define ENABLE_DLOG 1
|
||||
#endif
|
||||
|
||||
#if defined(NDEBUG) && !defined(DCHECK_ALWAYS_ON)
|
||||
#define DCHECK_IS_ON 0
|
||||
#else
|
||||
#define DCHECK_IS_ON 1
|
||||
#endif
|
||||
|
||||
// Definitions for DLOG et al.
|
||||
|
||||
#if ENABLE_DLOG
|
||||
|
||||
#define DLOG_IS_ON(severity) LOG_IS_ON(severity)
|
||||
#define DLOG_IF(severity, condition) LOG_IF(severity, condition)
|
||||
#define DLOG_ASSERT(condition) LOG_ASSERT(condition)
|
||||
#define DPLOG_IF(severity, condition) PLOG_IF(severity, condition)
|
||||
#define DVLOG_IF(verboselevel, condition) VLOG_IF(verboselevel, condition)
|
||||
#define DVPLOG_IF(verboselevel, condition) VPLOG_IF(verboselevel, condition)
|
||||
|
||||
#else // ENABLE_DLOG
|
||||
|
||||
// If ENABLE_DLOG is off, we want to avoid emitting any references to
|
||||
// |condition| (which may reference a variable defined only if NDEBUG
|
||||
// is not defined). Contrast this with DCHECK et al., which has
|
||||
// different behavior.
|
||||
|
||||
#define DLOG_IS_ON(severity) false
|
||||
#define DLOG_IF(severity, condition) EAT_STREAM_PARAMETERS
|
||||
#define DLOG_ASSERT(condition) EAT_STREAM_PARAMETERS
|
||||
#define DPLOG_IF(severity, condition) EAT_STREAM_PARAMETERS
|
||||
#define DVLOG_IF(verboselevel, condition) EAT_STREAM_PARAMETERS
|
||||
#define DVPLOG_IF(verboselevel, condition) EAT_STREAM_PARAMETERS
|
||||
|
||||
#endif // ENABLE_DLOG
|
||||
|
||||
// DEBUG_MODE is for uses like
|
||||
// if (DEBUG_MODE) foo.CheckThatFoo();
|
||||
// instead of
|
||||
// #ifndef NDEBUG
|
||||
// foo.CheckThatFoo();
|
||||
// #endif
|
||||
//
|
||||
// We tie its state to ENABLE_DLOG.
|
||||
enum { DEBUG_MODE = ENABLE_DLOG };
|
||||
|
||||
#undef ENABLE_DLOG
|
||||
|
||||
#define DLOG(severity) \
|
||||
LAZY_STREAM(LOG_STREAM(severity), DLOG_IS_ON(severity))
|
||||
|
||||
#define DPLOG(severity) \
|
||||
LAZY_STREAM(PLOG_STREAM(severity), DLOG_IS_ON(severity))
|
||||
|
||||
#define DVLOG(verboselevel) DVLOG_IF(verboselevel, VLOG_IS_ON(verboselevel))
|
||||
|
||||
#define DVPLOG(verboselevel) DVPLOG_IF(verboselevel, VLOG_IS_ON(verboselevel))
|
||||
|
||||
// Definitions for DCHECK et al.
|
||||
|
||||
#if DCHECK_IS_ON
|
||||
|
||||
#define COMPACT_GOOGLE_LOG_EX_DCHECK(ClassName, ...) \
|
||||
COMPACT_GOOGLE_LOG_EX_FATAL(ClassName , ##__VA_ARGS__)
|
||||
#define COMPACT_GOOGLE_LOG_DCHECK COMPACT_GOOGLE_LOG_FATAL
|
||||
const LogSeverity LOG_DCHECK = LOG_FATAL;
|
||||
|
||||
#else // DCHECK_IS_ON
|
||||
|
||||
// These are just dummy values.
|
||||
#define COMPACT_GOOGLE_LOG_EX_DCHECK(ClassName, ...) \
|
||||
COMPACT_GOOGLE_LOG_EX_INFO(ClassName , ##__VA_ARGS__)
|
||||
#define COMPACT_GOOGLE_LOG_DCHECK COMPACT_GOOGLE_LOG_INFO
|
||||
const LogSeverity LOG_DCHECK = LOG_INFO;
|
||||
|
||||
#endif // DCHECK_IS_ON
|
||||
|
||||
// DCHECK et al. make sure to reference |condition| regardless of
|
||||
// whether DCHECKs are enabled; this is so that we don't get unused
|
||||
// variable warnings if the only use of a variable is in a DCHECK.
|
||||
// This behavior is different from DLOG_IF et al.
|
||||
|
||||
#define DCHECK(condition) \
|
||||
LAZY_STREAM(LOG_STREAM(DCHECK), DCHECK_IS_ON && !(condition)) \
|
||||
<< "Check failed: " #condition ". "
|
||||
|
||||
#define DPCHECK(condition) \
|
||||
LAZY_STREAM(PLOG_STREAM(DCHECK), DCHECK_IS_ON && !(condition)) \
|
||||
<< "Check failed: " #condition ". "
|
||||
|
||||
// Helper macro for binary operators.
|
||||
// Don't use this macro directly in your code, use DCHECK_EQ et al below.
|
||||
#define DCHECK_OP(name, op, val1, val2) \
|
||||
if (DCHECK_IS_ON) \
|
||||
if (std::string* _result = \
|
||||
cef_logging::Check##name##Impl((val1), (val2), \
|
||||
#val1 " " #op " " #val2)) \
|
||||
cef_logging::LogMessage( \
|
||||
__FILE__, __LINE__, ::cef_logging::LOG_DCHECK, \
|
||||
_result).stream()
|
||||
|
||||
// Equality/Inequality checks - compare two values, and log a
|
||||
// LOG_DCHECK message including the two values when the result is not
|
||||
// as expected. The values must have operator<<(ostream, ...)
|
||||
// defined.
|
||||
//
|
||||
// You may append to the error message like so:
|
||||
// DCHECK_NE(1, 2) << ": The world must be ending!";
|
||||
//
|
||||
// We are very careful to ensure that each argument is evaluated exactly
|
||||
// once, and that anything which is legal to pass as a function argument is
|
||||
// legal here. In particular, the arguments may be temporary expressions
|
||||
// which will end up being destroyed at the end of the apparent statement,
|
||||
// for example:
|
||||
// DCHECK_EQ(string("abc")[1], 'b');
|
||||
//
|
||||
// WARNING: These may not compile correctly if one of the arguments is a pointer
|
||||
// and the other is NULL. To work around this, simply static_cast NULL to the
|
||||
// type of the desired pointer.
|
||||
|
||||
#define DCHECK_EQ(val1, val2) DCHECK_OP(EQ, ==, val1, val2)
|
||||
#define DCHECK_NE(val1, val2) DCHECK_OP(NE, !=, val1, val2)
|
||||
#define DCHECK_LE(val1, val2) DCHECK_OP(LE, <=, val1, val2)
|
||||
#define DCHECK_LT(val1, val2) DCHECK_OP(LT, < , val1, val2)
|
||||
#define DCHECK_GE(val1, val2) DCHECK_OP(GE, >=, val1, val2)
|
||||
#define DCHECK_GT(val1, val2) DCHECK_OP(GT, > , val1, val2)
|
||||
|
||||
#if defined(NDEBUG) && defined(OS_CHROMEOS)
|
||||
#define NOTREACHED() LOG(ERROR) << "NOTREACHED() hit in " << \
|
||||
__FUNCTION__ << ". "
|
||||
#else
|
||||
#define NOTREACHED() DCHECK(false)
|
||||
#endif
|
||||
|
||||
// Redefine the standard assert to use our nice log files
|
||||
#undef assert
|
||||
#define assert(x) DLOG_ASSERT(x)
|
||||
|
||||
// This class more or less represents a particular log message. You
|
||||
// create an instance of LogMessage and then stream stuff to it.
|
||||
// When you finish streaming to it, ~LogMessage is called and the
|
||||
// full message gets streamed to the appropriate destination.
|
||||
//
|
||||
// You shouldn't actually use LogMessage's constructor to log things,
|
||||
// though. You should use the LOG() macro (and variants thereof)
|
||||
// above.
|
||||
class LogMessage {
|
||||
public:
|
||||
// Used for LOG(severity).
|
||||
LogMessage(const char* file, int line, LogSeverity severity);
|
||||
|
||||
// Used for CHECK_EQ(), etc. Takes ownership of the given string.
|
||||
// Implied severity = LOG_FATAL.
|
||||
LogMessage(const char* file, int line, std::string* result);
|
||||
|
||||
// Used for DCHECK_EQ(), etc. Takes ownership of the given string.
|
||||
LogMessage(const char* file, int line, LogSeverity severity,
|
||||
std::string* result);
|
||||
|
||||
~LogMessage();
|
||||
|
||||
std::ostream& stream() { return stream_; }
|
||||
|
||||
private:
|
||||
LogSeverity severity_;
|
||||
std::ostringstream stream_;
|
||||
|
||||
// The file and line information passed in to the constructor.
|
||||
const char* file_;
|
||||
const int line_;
|
||||
|
||||
#if defined(OS_WIN)
|
||||
// Stores the current value of GetLastError in the constructor and restores
|
||||
// it in the destructor by calling SetLastError.
|
||||
// This is useful since the LogMessage class uses a lot of Win32 calls
|
||||
// that will lose the value of GLE and the code that called the log function
|
||||
// will have lost the thread error value when the log call returns.
|
||||
class SaveLastError {
|
||||
public:
|
||||
SaveLastError();
|
||||
~SaveLastError();
|
||||
|
||||
unsigned long get_error() const { return last_error_; }
|
||||
|
||||
protected:
|
||||
unsigned long last_error_;
|
||||
};
|
||||
|
||||
SaveLastError last_error_;
|
||||
#endif
|
||||
|
||||
DISALLOW_COPY_AND_ASSIGN(LogMessage);
|
||||
};
|
||||
|
||||
// A non-macro interface to the log facility; (useful
|
||||
// when the logging level is not a compile-time constant).
|
||||
inline void LogAtLevel(int const log_level, std::string const &msg) {
|
||||
LogMessage(__FILE__, __LINE__, log_level).stream() << msg;
|
||||
}
|
||||
|
||||
// This class is used to explicitly ignore values in the conditional
|
||||
// logging macros. This avoids compiler warnings like "value computed
|
||||
// is not used" and "statement has no effect".
|
||||
class LogMessageVoidify {
|
||||
public:
|
||||
LogMessageVoidify() { }
|
||||
// This has to be an operator with a precedence lower than << but
|
||||
// higher than ?:
|
||||
void operator&(std::ostream&) { }
|
||||
};
|
||||
|
||||
#if defined(OS_WIN)
|
||||
typedef unsigned long SystemErrorCode;
|
||||
#elif defined(OS_POSIX)
|
||||
typedef int SystemErrorCode;
|
||||
#endif
|
||||
|
||||
// Alias for ::GetLastError() on Windows and errno on POSIX. Avoids having to
|
||||
// pull in windows.h just for GetLastError() and DWORD.
|
||||
SystemErrorCode GetLastSystemErrorCode();
|
||||
std::string SystemErrorCodeToString(SystemErrorCode error_code);
|
||||
|
||||
#if defined(OS_WIN)
|
||||
// Appends a formatted system message of the GetLastError() type.
|
||||
class Win32ErrorLogMessage {
|
||||
public:
|
||||
Win32ErrorLogMessage(const char* file,
|
||||
int line,
|
||||
LogSeverity severity,
|
||||
SystemErrorCode err);
|
||||
|
||||
// Appends the error message before destructing the encapsulated class.
|
||||
~Win32ErrorLogMessage();
|
||||
|
||||
std::ostream& stream() { return log_message_.stream(); }
|
||||
|
||||
private:
|
||||
SystemErrorCode err_;
|
||||
LogMessage log_message_;
|
||||
|
||||
DISALLOW_COPY_AND_ASSIGN(Win32ErrorLogMessage);
|
||||
};
|
||||
#elif defined(OS_POSIX)
|
||||
// Appends a formatted system message of the errno type
|
||||
class ErrnoLogMessage {
|
||||
public:
|
||||
ErrnoLogMessage(const char* file,
|
||||
int line,
|
||||
LogSeverity severity,
|
||||
SystemErrorCode err);
|
||||
|
||||
// Appends the error message before destructing the encapsulated class.
|
||||
~ErrnoLogMessage();
|
||||
|
||||
std::ostream& stream() { return log_message_.stream(); }
|
||||
|
||||
private:
|
||||
SystemErrorCode err_;
|
||||
LogMessage log_message_;
|
||||
|
||||
DISALLOW_COPY_AND_ASSIGN(ErrnoLogMessage);
|
||||
};
|
||||
#endif // OS_WIN
|
||||
|
||||
} // namespace cef_logging
|
||||
|
||||
// These functions are provided as a convenience for logging, which is where we
|
||||
// use streams (it is against Google style to use streams in other places). It
|
||||
// is designed to allow you to emit non-ASCII Unicode strings to the log file,
|
||||
// which is normally ASCII. It is relatively slow, so try not to use it for
|
||||
// common cases. Non-ASCII characters will be converted to UTF-8 by these
|
||||
// operators.
|
||||
std::ostream& operator<<(std::ostream& out, const wchar_t* wstr);
|
||||
inline std::ostream& operator<<(std::ostream& out, const std::wstring& wstr) {
|
||||
return out << wstr.c_str();
|
||||
}
|
||||
|
||||
// The NOTIMPLEMENTED() macro annotates codepaths which have
|
||||
// not been implemented yet.
|
||||
//
|
||||
// The implementation of this macro is controlled by NOTIMPLEMENTED_POLICY:
|
||||
// 0 -- Do nothing (stripped by compiler)
|
||||
// 1 -- Warn at compile time
|
||||
// 2 -- Fail at compile time
|
||||
// 3 -- Fail at runtime (DCHECK)
|
||||
// 4 -- [default] LOG(ERROR) at runtime
|
||||
// 5 -- LOG(ERROR) at runtime, only once per call-site
|
||||
|
||||
#ifndef NOTIMPLEMENTED_POLICY
|
||||
#if defined(OS_ANDROID) && defined(OFFICIAL_BUILD)
|
||||
#define NOTIMPLEMENTED_POLICY 0
|
||||
#else
|
||||
// Select default policy: LOG(ERROR)
|
||||
#define NOTIMPLEMENTED_POLICY 4
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#if defined(COMPILER_GCC)
|
||||
// On Linux, with GCC, we can use __PRETTY_FUNCTION__ to get the demangled name
|
||||
// of the current function in the NOTIMPLEMENTED message.
|
||||
#define NOTIMPLEMENTED_MSG "Not implemented reached in " << __PRETTY_FUNCTION__
|
||||
#else
|
||||
#define NOTIMPLEMENTED_MSG "NOT IMPLEMENTED"
|
||||
#endif
|
||||
|
||||
#if NOTIMPLEMENTED_POLICY == 0
|
||||
#define NOTIMPLEMENTED() EAT_STREAM_PARAMETERS
|
||||
#elif NOTIMPLEMENTED_POLICY == 1
|
||||
// TODO, figure out how to generate a warning
|
||||
#define NOTIMPLEMENTED() COMPILE_ASSERT(false, NOT_IMPLEMENTED)
|
||||
#elif NOTIMPLEMENTED_POLICY == 2
|
||||
#define NOTIMPLEMENTED() COMPILE_ASSERT(false, NOT_IMPLEMENTED)
|
||||
#elif NOTIMPLEMENTED_POLICY == 3
|
||||
#define NOTIMPLEMENTED() NOTREACHED()
|
||||
#elif NOTIMPLEMENTED_POLICY == 4
|
||||
#define NOTIMPLEMENTED() LOG(ERROR) << NOTIMPLEMENTED_MSG
|
||||
#elif NOTIMPLEMENTED_POLICY == 5
|
||||
#define NOTIMPLEMENTED() do {\
|
||||
static bool logged_once = false;\
|
||||
LOG_IF(ERROR, !logged_once) << NOTIMPLEMENTED_MSG;\
|
||||
logged_once = true;\
|
||||
} while(0);\
|
||||
EAT_STREAM_PARAMETERS
|
||||
#endif
|
||||
|
||||
#endif // !BUILDING_CEF_SHARED
|
||||
|
||||
#endif // CEF_INCLUDE_BASE_CEF_LOGGING_H_
|
||||
123
include/base/cef_macros.h
Normal file
123
include/base/cef_macros.h
Normal file
@ -0,0 +1,123 @@
|
||||
// Copyright (c) 2014 Marshall A. Greenblatt. Portions copyright (c) 2012
|
||||
// Google Inc. All rights reserved.
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without
|
||||
// modification, are permitted provided that the following conditions are
|
||||
// met:
|
||||
//
|
||||
// * Redistributions of source code must retain the above copyright
|
||||
// notice, this list of conditions and the following disclaimer.
|
||||
// * 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.
|
||||
// * Neither the name of Google Inc. nor the name Chromium Embedded
|
||||
// Framework nor the names of its contributors may be used to endorse
|
||||
// or promote products derived from this software without specific prior
|
||||
// written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
// "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 COPYRIGHT
|
||||
// OWNER OR CONTRIBUTORS 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 CEF_INCLUDE_BASE_CEF_MACROS_H_
|
||||
#define CEF_INCLUDE_BASE_CEF_MACROS_H_
|
||||
#pragma once
|
||||
|
||||
#if defined(BUILDING_CEF_SHARED)
|
||||
// When building CEF include the Chromium header directly.
|
||||
#include "base/macros.h"
|
||||
#else // !BUILDING_CEF_SHARED
|
||||
// The following is substantially similar to the Chromium implementation.
|
||||
// If the Chromium implementation diverges the below implementation should be
|
||||
// updated to match.
|
||||
|
||||
#include <stddef.h> // For size_t.
|
||||
|
||||
#if !defined(ALLOW_THIS_IN_INITIALIZER_LIST)
|
||||
#if defined(COMPILER_MSVC)
|
||||
|
||||
// MSVC_PUSH_DISABLE_WARNING pushes |n| onto a stack of warnings to be disabled.
|
||||
// The warning remains disabled until popped by MSVC_POP_WARNING.
|
||||
#define MSVC_PUSH_DISABLE_WARNING(n) __pragma(warning(push)) \
|
||||
__pragma(warning(disable:n))
|
||||
|
||||
// MSVC_PUSH_WARNING_LEVEL pushes |n| as the global warning level. The level
|
||||
// remains in effect until popped by MSVC_POP_WARNING(). Use 0 to disable all
|
||||
// warnings.
|
||||
#define MSVC_PUSH_WARNING_LEVEL(n) __pragma(warning(push, n))
|
||||
|
||||
// Pop effects of innermost MSVC_PUSH_* macro.
|
||||
#define MSVC_POP_WARNING() __pragma(warning(pop))
|
||||
|
||||
// Allows |this| to be passed as an argument in constructor initializer lists.
|
||||
// This uses push/pop instead of the seemingly simpler suppress feature to avoid
|
||||
// having the warning be disabled for more than just |code|.
|
||||
//
|
||||
// Example usage:
|
||||
// Foo::Foo() : x(NULL), ALLOW_THIS_IN_INITIALIZER_LIST(y(this)), z(3) {}
|
||||
//
|
||||
// Compiler warning C4355: 'this': used in base member initializer list:
|
||||
// http://msdn.microsoft.com/en-us/library/3c594ae3(VS.80).aspx
|
||||
#define ALLOW_THIS_IN_INITIALIZER_LIST(code) MSVC_PUSH_DISABLE_WARNING(4355) \
|
||||
code \
|
||||
MSVC_POP_WARNING()
|
||||
#else // !COMPILER_MSVC
|
||||
|
||||
#define ALLOW_THIS_IN_INITIALIZER_LIST(code) code
|
||||
|
||||
#endif // !COMPILER_MSVC
|
||||
#endif // !ALLOW_THIS_IN_INITIALIZER_LIST
|
||||
|
||||
#if !defined(arraysize)
|
||||
|
||||
// The arraysize(arr) macro returns the # of elements in an array arr.
|
||||
// The expression is a compile-time constant, and therefore can be
|
||||
// used in defining new arrays, for example. If you use arraysize on
|
||||
// a pointer by mistake, you will get a compile-time error.
|
||||
//
|
||||
// One caveat is that arraysize() doesn't accept any array of an
|
||||
// anonymous type or a type defined inside a function. In these rare
|
||||
// cases, you have to use the unsafe ARRAYSIZE_UNSAFE() macro below. This is
|
||||
// due to a limitation in C++'s template system. The limitation might
|
||||
// eventually be removed, but it hasn't happened yet.
|
||||
|
||||
// This template function declaration is used in defining arraysize.
|
||||
// Note that the function doesn't need an implementation, as we only
|
||||
// use its type.
|
||||
template <typename T, size_t N>
|
||||
char (&ArraySizeHelper(T (&array)[N]))[N];
|
||||
|
||||
// That gcc wants both of these prototypes seems mysterious. VC, for
|
||||
// its part, can't decide which to use (another mystery). Matching of
|
||||
// template overloads: the final frontier.
|
||||
#ifndef _MSC_VER
|
||||
template <typename T, size_t N>
|
||||
char (&ArraySizeHelper(const T (&array)[N]))[N];
|
||||
#endif
|
||||
|
||||
#define arraysize(array) (sizeof(ArraySizeHelper(array)))
|
||||
|
||||
#endif // !arraysize
|
||||
|
||||
#if !defined(DISALLOW_COPY_AND_ASSIGN)
|
||||
|
||||
// A macro to disallow the copy constructor and operator= functions
|
||||
// This should be used in the private: declarations for a class
|
||||
#define DISALLOW_COPY_AND_ASSIGN(TypeName) \
|
||||
TypeName(const TypeName&); \
|
||||
void operator=(const TypeName&)
|
||||
|
||||
#endif // !DISALLOW_COPY_AND_ASSIGN
|
||||
|
||||
#endif // !BUILDING_CEF_SHARED
|
||||
|
||||
#endif // CEF_INCLUDE_BASE_CEF_MACROS_H_
|
||||
427
include/base/cef_trace_event.h
Normal file
427
include/base/cef_trace_event.h
Normal file
@ -0,0 +1,427 @@
|
||||
// Copyright (c) 2014 Marshall A. Greenblatt. Portions copyright (c) 2012
|
||||
// Google Inc. All rights reserved.
|
||||
//
|
||||
// Redistribution and use in source and binary forms, with or without
|
||||
// modification, are permitted provided that the following conditions are
|
||||
// met:
|
||||
//
|
||||
// * Redistributions of source code must retain the above copyright
|
||||
// notice, this list of conditions and the following disclaimer.
|
||||
// * 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.
|
||||
// * Neither the name of Google Inc. nor the name Chromium Embedded
|
||||
// Framework nor the names of its contributors may be used to endorse
|
||||
// or promote products derived from this software without specific prior
|
||||
// written permission.
|
||||
//
|
||||
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
// "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 COPYRIGHT
|
||||
// OWNER OR CONTRIBUTORS 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.
|
||||
|
||||
///
|
||||
// Trace events are for tracking application performance and resource usage.
|
||||
// Macros are provided to track:
|
||||
// Begin and end of function calls
|
||||
// Counters
|
||||
//
|
||||
// Events are issued against categories. Whereas LOG's categories are statically
|
||||
// defined, TRACE categories are created implicitly with a string. For example:
|
||||
// TRACE_EVENT_INSTANT0("MY_SUBSYSTEM", "SomeImportantEvent")
|
||||
//
|
||||
// Events can be INSTANT, or can be pairs of BEGIN and END in the same scope:
|
||||
// TRACE_EVENT_BEGIN0("MY_SUBSYSTEM", "SomethingCostly")
|
||||
// doSomethingCostly()
|
||||
// TRACE_EVENT_END0("MY_SUBSYSTEM", "SomethingCostly")
|
||||
// Note: Our tools can't always determine the correct BEGIN/END pairs unless
|
||||
// these are used in the same scope. Use ASYNC_BEGIN/ASYNC_END macros if you
|
||||
// need them to be in separate scopes.
|
||||
//
|
||||
// A common use case is to trace entire function scopes. This issues a trace
|
||||
// BEGIN and END automatically:
|
||||
// void doSomethingCostly() {
|
||||
// TRACE_EVENT0("MY_SUBSYSTEM", "doSomethingCostly");
|
||||
// ...
|
||||
// }
|
||||
//
|
||||
// Additional parameters can be associated with an event:
|
||||
// void doSomethingCostly2(int howMuch) {
|
||||
// TRACE_EVENT1("MY_SUBSYSTEM", "doSomethingCostly",
|
||||
// "howMuch", howMuch);
|
||||
// ...
|
||||
// }
|
||||
//
|
||||
// The trace system will automatically add to this information the current
|
||||
// process id, thread id, and a timestamp in microseconds.
|
||||
//
|
||||
// To trace an asynchronous procedure such as an IPC send/receive, use
|
||||
// ASYNC_BEGIN and ASYNC_END:
|
||||
// [single threaded sender code]
|
||||
// static int send_count = 0;
|
||||
// ++send_count;
|
||||
// TRACE_EVENT_ASYNC_BEGIN0("ipc", "message", send_count);
|
||||
// Send(new MyMessage(send_count));
|
||||
// [receive code]
|
||||
// void OnMyMessage(send_count) {
|
||||
// TRACE_EVENT_ASYNC_END0("ipc", "message", send_count);
|
||||
// }
|
||||
// The third parameter is a unique ID to match ASYNC_BEGIN/ASYNC_END pairs.
|
||||
// ASYNC_BEGIN and ASYNC_END can occur on any thread of any traced process.
|
||||
// Pointers can be used for the ID parameter, and they will be mangled
|
||||
// internally so that the same pointer on two different processes will not
|
||||
// match. For example:
|
||||
// class MyTracedClass {
|
||||
// public:
|
||||
// MyTracedClass() {
|
||||
// TRACE_EVENT_ASYNC_BEGIN0("category", "MyTracedClass", this);
|
||||
// }
|
||||
// ~MyTracedClass() {
|
||||
// TRACE_EVENT_ASYNC_END0("category", "MyTracedClass", this);
|
||||
// }
|
||||
// }
|
||||
//
|
||||
// The trace event also supports counters, which is a way to track a quantity
|
||||
// as it varies over time. Counters are created with the following macro:
|
||||
// TRACE_COUNTER1("MY_SUBSYSTEM", "myCounter", g_myCounterValue);
|
||||
//
|
||||
// Counters are process-specific. The macro itself can be issued from any
|
||||
// thread, however.
|
||||
//
|
||||
// Sometimes, you want to track two counters at once. You can do this with two
|
||||
// counter macros:
|
||||
// TRACE_COUNTER1("MY_SUBSYSTEM", "myCounter0", g_myCounterValue[0]);
|
||||
// TRACE_COUNTER1("MY_SUBSYSTEM", "myCounter1", g_myCounterValue[1]);
|
||||
// Or you can do it with a combined macro:
|
||||
// TRACE_COUNTER2("MY_SUBSYSTEM", "myCounter",
|
||||
// "bytesPinned", g_myCounterValue[0],
|
||||
// "bytesAllocated", g_myCounterValue[1]);
|
||||
// This indicates to the tracing UI that these counters should be displayed
|
||||
// in a single graph, as a summed area chart.
|
||||
//
|
||||
// Since counters are in a global namespace, you may want to disembiguate with a
|
||||
// unique ID, by using the TRACE_COUNTER_ID* variations.
|
||||
//
|
||||
// By default, trace collection is compiled in, but turned off at runtime.
|
||||
// Collecting trace data is the responsibility of the embedding application. In
|
||||
// CEF's case, calling BeginTracing will turn on tracing on all active
|
||||
// processes.
|
||||
//
|
||||
//
|
||||
// Memory scoping note:
|
||||
// Tracing copies the pointers, not the string content, of the strings passed
|
||||
// in for category, name, and arg_names. Thus, the following code will cause
|
||||
// problems:
|
||||
// char* str = strdup("impprtantName");
|
||||
// TRACE_EVENT_INSTANT0("SUBSYSTEM", str); // BAD!
|
||||
// free(str); // Trace system now has dangling pointer
|
||||
//
|
||||
// To avoid this issue with the |name| and |arg_name| parameters, use the
|
||||
// TRACE_EVENT_COPY_XXX overloads of the macros at additional runtime
|
||||
// overhead.
|
||||
// Notes: The category must always be in a long-lived char* (i.e. static const).
|
||||
// The |arg_values|, when used, are always deep copied with the _COPY
|
||||
// macros.
|
||||
//
|
||||
//
|
||||
// Thread Safety:
|
||||
// All macros are thread safe and can be used from any process.
|
||||
///
|
||||
|
||||
#ifndef CEF_INCLUDE_BASE_CEF_TRACE_EVENT_H_
|
||||
#define CEF_INCLUDE_BASE_CEF_TRACE_EVENT_H_
|
||||
#pragma once
|
||||
|
||||
#if defined(TRACE_EVENT0)
|
||||
// Do nothing if the macros provided by this header already exist.
|
||||
// This can happen in cases where Chromium code is used directly by the
|
||||
// client application. When using Chromium code directly always include
|
||||
// the Chromium header first to avoid type conflicts.
|
||||
#elif defined(BUILDING_CEF_SHARED)
|
||||
// When building CEF include the Chromium header directly.
|
||||
#include "base/debug/trace_event.h"
|
||||
#else // !BUILDING_CEF_SHARED
|
||||
// The following is substantially similar to the Chromium implementation.
|
||||
// If the Chromium implementation diverges the below implementation should be
|
||||
// updated to match.
|
||||
|
||||
#include "include/internal/cef_trace_event_internal.h"
|
||||
|
||||
// Records a pair of begin and end events called "name" for the current
|
||||
// scope, with 0, 1 or 2 associated arguments. If the category is not
|
||||
// enabled, then this does nothing.
|
||||
// - category and name strings must have application lifetime (statics or
|
||||
// literals). They may not include " chars.
|
||||
#define TRACE_EVENT0(category, name) \
|
||||
cef_trace_event_begin(category, name, NULL, 0, NULL, 0, false); \
|
||||
CEF_INTERNAL_TRACE_END_ON_SCOPE_CLOSE(category, name)
|
||||
#define TRACE_EVENT1(category, name, arg1_name, arg1_val) \
|
||||
cef_trace_event_begin(category, name, arg1_name, arg1_val, NULL, 0, false); \
|
||||
CEF_INTERNAL_TRACE_END_ON_SCOPE_CLOSE(category, name)
|
||||
#define TRACE_EVENT2(category, name, arg1_name, arg1_val, arg2_name, \
|
||||
arg2_val) \
|
||||
cef_trace_event_begin(category, name, arg1_name, arg1_val, \
|
||||
arg2_name, arg2_val, false); \
|
||||
CEF_INTERNAL_TRACE_END_ON_SCOPE_CLOSE(category, name)
|
||||
|
||||
// Implementation detail: trace event macros create temporary variable names.
|
||||
// These macros give each temporary variable a unique name based on the line
|
||||
// number to prevent name collisions.
|
||||
#define CEF_INTERNAL_TRACE_EVENT_UID3(a,b) \
|
||||
cef_trace_event_unique_##a##b
|
||||
#define CEF_INTERNAL_TRACE_EVENT_UID2(a,b) \
|
||||
CEF_INTERNAL_TRACE_EVENT_UID3(a,b)
|
||||
#define CEF_INTERNAL_TRACE_EVENT_UID(name_prefix) \
|
||||
CEF_INTERNAL_TRACE_EVENT_UID2(name_prefix, __LINE__)
|
||||
|
||||
// Implementation detail: internal macro to end end event when the scope ends.
|
||||
#define CEF_INTERNAL_TRACE_END_ON_SCOPE_CLOSE(category, name) \
|
||||
cef_trace_event::CefTraceEndOnScopeClose \
|
||||
CEF_INTERNAL_TRACE_EVENT_UID(profileScope)(category, name)
|
||||
|
||||
// Records a single event called "name" immediately, with 0, 1 or 2
|
||||
// associated arguments. If the category is not enabled, then this
|
||||
// does nothing.
|
||||
// - category and name strings must have application lifetime (statics or
|
||||
// literals). They may not include " chars.
|
||||
#define TRACE_EVENT_INSTANT0(category, name) \
|
||||
cef_trace_event_instant(category, name, NULL, 0, NULL, 0, false)
|
||||
#define TRACE_EVENT_INSTANT1(category, name, arg1_name, arg1_val) \
|
||||
cef_trace_event_instant(category, name, arg1_name, arg1_val, NULL, 0, false)
|
||||
#define TRACE_EVENT_INSTANT2(category, name, arg1_name, arg1_val, \
|
||||
arg2_name, arg2_val) \
|
||||
cef_trace_event_instant(category, name, arg1_name, arg1_val, arg2_name, \
|
||||
arg2_val, false)
|
||||
#define TRACE_EVENT_COPY_INSTANT0(category, name) \
|
||||
cef_trace_event_instant(category, name, NULL, 0, NULL, 0, true)
|
||||
#define TRACE_EVENT_COPY_INSTANT1(category, name, arg1_name, arg1_val) \
|
||||
cef_trace_event_instant(category, name, arg1_name, arg1_val, NULL, 0, true)
|
||||
#define TRACE_EVENT_COPY_INSTANT2(category, name, arg1_name, arg1_val, \
|
||||
arg2_name, arg2_val) \
|
||||
cef_trace_event_instant(category, name, arg1_name, arg1_val, arg2_name, \
|
||||
arg2_val, true)
|
||||
|
||||
// Records a single BEGIN event called "name" immediately, with 0, 1 or 2
|
||||
// associated arguments. If the category is not enabled, then this
|
||||
// does nothing.
|
||||
// - category and name strings must have application lifetime (statics or
|
||||
// literals). They may not include " chars.
|
||||
#define TRACE_EVENT_BEGIN0(category, name) \
|
||||
cef_trace_event_begin(category, name, NULL, 0, NULL, 0, false)
|
||||
#define TRACE_EVENT_BEGIN1(category, name, arg1_name, arg1_val) \
|
||||
cef_trace_event_begin(category, name, arg1_name, arg1_val, NULL, 0, false)
|
||||
#define TRACE_EVENT_BEGIN2(category, name, arg1_name, arg1_val, \
|
||||
arg2_name, arg2_val) \
|
||||
cef_trace_event_begin(category, name, arg1_name, arg1_val, arg2_name, \
|
||||
arg2_val, false)
|
||||
#define TRACE_EVENT_COPY_BEGIN0(category, name) \
|
||||
cef_trace_event_begin(category, name, NULL, 0, NULL, 0, true)
|
||||
#define TRACE_EVENT_COPY_BEGIN1(category, name, arg1_name, arg1_val) \
|
||||
cef_trace_event_begin(category, name, arg1_name, arg1_val, NULL, 0, true)
|
||||
#define TRACE_EVENT_COPY_BEGIN2(category, name, arg1_name, arg1_val, \
|
||||
arg2_name, arg2_val) \
|
||||
cef_trace_event_begin(category, name, arg1_name, arg1_val, arg2_name, \
|
||||
arg2_val, true)
|
||||
|
||||
// Records a single END event for "name" immediately. If the category
|
||||
// is not enabled, then this does nothing.
|
||||
// - category and name strings must have application lifetime (statics or
|
||||
// literals). They may not include " chars.
|
||||
#define TRACE_EVENT_END0(category, name) \
|
||||
cef_trace_event_end(category, name, NULL, 0, NULL, 0, false)
|
||||
#define TRACE_EVENT_END1(category, name, arg1_name, arg1_val) \
|
||||
cef_trace_event_end(category, name, arg1_name, arg1_val, NULL, 0, false)
|
||||
#define TRACE_EVENT_END2(category, name, arg1_name, arg1_val, \
|
||||
arg2_name, arg2_val) \
|
||||
cef_trace_event_end(category, name, arg1_name, arg1_val, arg2_name, \
|
||||
arg2_val, false)
|
||||
#define TRACE_EVENT_COPY_END0(category, name) \
|
||||
cef_trace_event_end(category, name, NULL, 0, NULL, 0, true)
|
||||
#define TRACE_EVENT_COPY_END1(category, name, arg1_name, arg1_val) \
|
||||
cef_trace_event_end(category, name, arg1_name, arg1_val, NULL, 0, true)
|
||||
#define TRACE_EVENT_COPY_END2(category, name, arg1_name, arg1_val, \
|
||||
arg2_name, arg2_val) \
|
||||
cef_trace_event_end(category, name, arg1_name, arg1_val, arg2_name, \
|
||||
arg2_val, true)
|
||||
|
||||
// Records the value of a counter called "name" immediately. Value
|
||||
// must be representable as a 32 bit integer.
|
||||
// - category and name strings must have application lifetime (statics or
|
||||
// literals). They may not include " chars.
|
||||
#define TRACE_COUNTER1(category, name, value) \
|
||||
cef_trace_counter(category, name, NULL, value, NULL, 0, false)
|
||||
#define TRACE_COPY_COUNTER1(category, name, value) \
|
||||
cef_trace_counter(category, name, NULL, value, NULL, 0, true)
|
||||
|
||||
// Records the values of a multi-parted counter called "name" immediately.
|
||||
// The UI will treat value1 and value2 as parts of a whole, displaying their
|
||||
// values as a stacked-bar chart.
|
||||
// - category and name strings must have application lifetime (statics or
|
||||
// literals). They may not include " chars.
|
||||
#define TRACE_COUNTER2(category, name, value1_name, value1_val, \
|
||||
value2_name, value2_val) \
|
||||
cef_trace_counter(category, name, value1_name, value1_val, value2_name, \
|
||||
value2_val, false)
|
||||
#define TRACE_COPY_COUNTER2(category, name, value1_name, value1_val, \
|
||||
value2_name, value2_val) \
|
||||
cef_trace_counter(category, name, value1_name, value1_val, value2_name, \
|
||||
value2_val, true)
|
||||
|
||||
// Records the value of a counter called "name" immediately. Value
|
||||
// must be representable as a 32 bit integer.
|
||||
// - category and name strings must have application lifetime (statics or
|
||||
// literals). They may not include " chars.
|
||||
// - |id| is used to disambiguate counters with the same name. It must either
|
||||
// be a pointer or an integer value up to 64 bits. If it's a pointer, the
|
||||
// bits will be xored with a hash of the process ID so that the same pointer
|
||||
// on two different processes will not collide.
|
||||
#define TRACE_COUNTER_ID1(category, name, id, value) \
|
||||
cef_trace_counter_id(category, name, id, NULL, value, NULL, 0, false)
|
||||
#define TRACE_COPY_COUNTER_ID1(category, name, id, value) \
|
||||
cef_trace_counter_id(category, name, id, NULL, value, NULL, 0, true)
|
||||
|
||||
// Records the values of a multi-parted counter called "name" immediately.
|
||||
// The UI will treat value1 and value2 as parts of a whole, displaying their
|
||||
// values as a stacked-bar chart.
|
||||
// - category and name strings must have application lifetime (statics or
|
||||
// literals). They may not include " chars.
|
||||
// - |id| is used to disambiguate counters with the same name. It must either
|
||||
// be a pointer or an integer value up to 64 bits. If it's a pointer, the
|
||||
// bits will be xored with a hash of the process ID so that the same pointer
|
||||
// on two different processes will not collide.
|
||||
#define TRACE_COUNTER_ID2(category, name, id, value1_name, value1_val, \
|
||||
value2_name, value2_val) \
|
||||
cef_trace_counter_id(category, name, id, value1_name, value1_val, \
|
||||
value2_name, value2_val, false)
|
||||
#define TRACE_COPY_COUNTER_ID2(category, name, id, value1_name, \
|
||||
value1_val, value2_name, value2_val) \
|
||||
cef_trace_counter_id(category, name, id, value1_name, value1_val, \
|
||||
value2_name, value2_val, true)
|
||||
|
||||
|
||||
// Records a single ASYNC_BEGIN event called "name" immediately, with 0, 1 or 2
|
||||
// associated arguments. If the category is not enabled, then this
|
||||
// does nothing.
|
||||
// - category and name strings must have application lifetime (statics or
|
||||
// literals). They may not include " chars.
|
||||
// - |id| is used to match the ASYNC_BEGIN event with the ASYNC_END event.
|
||||
// ASYNC events are considered to match if their category, name and id values
|
||||
// all match. |id| must either be a pointer or an integer value up to 64
|
||||
// bits. If it's a pointer, the bits will be xored with a hash of the process
|
||||
// ID sothat the same pointer on two different processes will not collide.
|
||||
// An asynchronous operation can consist of multiple phases. The first phase is
|
||||
// defined by the ASYNC_BEGIN calls. Additional phases can be defined using the
|
||||
// ASYNC_STEP_BEGIN macros. When the operation completes, call ASYNC_END.
|
||||
// An async operation can span threads and processes, but all events in that
|
||||
// operation must use the same |name| and |id|. Each event can have its own
|
||||
// args.
|
||||
#define TRACE_EVENT_ASYNC_BEGIN0(category, name, id) \
|
||||
cef_trace_event_async_begin(category, name, id, NULL, 0, NULL, 0, false)
|
||||
#define TRACE_EVENT_ASYNC_BEGIN1(category, name, id, arg1_name, arg1_val) \
|
||||
cef_trace_event_async_begin(category, name, id, arg1_name, arg1_val, NULL, \
|
||||
0, false)
|
||||
#define TRACE_EVENT_ASYNC_BEGIN2(category, name, id, arg1_name, arg1_val, \
|
||||
arg2_name, arg2_val) \
|
||||
cef_trace_event_async_begin(category, name, id, arg1_name, arg1_val, \
|
||||
arg2_name, arg2_val, false)
|
||||
#define TRACE_EVENT_COPY_ASYNC_BEGIN0(category, name, id) \
|
||||
cef_trace_event_async_begin(category, name, id, NULL, 0, NULL, 0, true)
|
||||
#define TRACE_EVENT_COPY_ASYNC_BEGIN1(category, name, id, arg1_name, \
|
||||
arg1_val) \
|
||||
cef_trace_event_async_begin(category, name, id, arg1_name, arg1_val, NULL, \
|
||||
0, true)
|
||||
#define TRACE_EVENT_COPY_ASYNC_BEGIN2(category, name, id, arg1_name, \
|
||||
arg1_val, arg2_name, arg2_val) \
|
||||
cef_trace_event_async_begin(category, name, id, arg1_name, arg1_val, \
|
||||
arg2_name, arg2_val, true)
|
||||
|
||||
// Records a single ASYNC_STEP_INTO event for |step| immediately. If the
|
||||
// category is not enabled, then this does nothing. The |name| and |id| must
|
||||
// match the ASYNC_BEGIN event above. The |step| param identifies this step
|
||||
// within the async event. This should be called at the beginning of the next
|
||||
// phase of an asynchronous operation. The ASYNC_BEGIN event must not have any
|
||||
// ASYNC_STEP_PAST events.
|
||||
#define TRACE_EVENT_ASYNC_STEP_INTO0(category, name, id, step) \
|
||||
cef_trace_event_async_step_into(category, name, id, step, NULL, 0, false)
|
||||
#define TRACE_EVENT_ASYNC_STEP_INTO1(category, name, id, step, \
|
||||
arg1_name, arg1_val) \
|
||||
cef_trace_event_async_step_into(category, name, id, step, arg1_name, \
|
||||
arg1_val, false)
|
||||
#define TRACE_EVENT_COPY_ASYNC_STEP_INTO0(category, name, id, step) \
|
||||
cef_trace_event_async_step_into(category, name, id, step, NULL, 0, true)
|
||||
#define TRACE_EVENT_COPY_ASYNC_STEP_INTO1(category, name, id, step, \
|
||||
arg1_name, arg1_val) \
|
||||
cef_trace_event_async_step_into(category, name, id, step, arg1_name, \
|
||||
arg1_val, true)
|
||||
|
||||
// Records a single ASYNC_STEP_PAST event for |step| immediately. If the
|
||||
// category is not enabled, then this does nothing. The |name| and |id| must
|
||||
// match the ASYNC_BEGIN event above. The |step| param identifies this step
|
||||
// within the async event. This should be called at the beginning of the next
|
||||
// phase of an asynchronous operation. The ASYNC_BEGIN event must not have any
|
||||
// ASYNC_STEP_INTO events.
|
||||
#define TRACE_EVENT_ASYNC_STEP_PAST0(category, name, id, step) \
|
||||
cef_trace_event_async_step_past(category, name, id, step, NULL, 0, false)
|
||||
#define TRACE_EVENT_ASYNC_STEP_PAST1(category, name, id, step, \
|
||||
arg1_name, arg1_val) \
|
||||
cef_trace_event_async_step_past(category, name, id, step, arg1_name, \
|
||||
arg1_val, false)
|
||||
#define TRACE_EVENT_COPY_ASYNC_STEP_PAST0(category, name, id, step) \
|
||||
cef_trace_event_async_step_past(category, name, id, step, NULL, 0, true)
|
||||
#define TRACE_EVENT_COPY_ASYNC_STEP_PAST1(category, name, id, step, \
|
||||
arg1_name, arg1_val) \
|
||||
cef_trace_event_async_step_past(category, name, id, step, arg1_name, \
|
||||
arg1_val, true)
|
||||
|
||||
// Records a single ASYNC_END event for "name" immediately. If the category
|
||||
// is not enabled, then this does nothing.
|
||||
#define TRACE_EVENT_ASYNC_END0(category, name, id) \
|
||||
cef_trace_event_async_end(category, name, id, NULL, 0, NULL, 0, false)
|
||||
#define TRACE_EVENT_ASYNC_END1(category, name, id, arg1_name, arg1_val) \
|
||||
cef_trace_event_async_end(category, name, id, arg1_name, arg1_val, NULL, 0, \
|
||||
false)
|
||||
#define TRACE_EVENT_ASYNC_END2(category, name, id, arg1_name, arg1_val, \
|
||||
arg2_name, arg2_val) \
|
||||
cef_trace_event_async_end(category, name, id, arg1_name, arg1_val, \
|
||||
arg2_name, arg2_val, false)
|
||||
#define TRACE_EVENT_COPY_ASYNC_END0(category, name, id) \
|
||||
cef_trace_event_async_end(category, name, id, NULL, 0, NULL, 0, true)
|
||||
#define TRACE_EVENT_COPY_ASYNC_END1(category, name, id, arg1_name, \
|
||||
arg1_val) \
|
||||
cef_trace_event_async_end(category, name, id, arg1_name, arg1_val, NULL, 0, \
|
||||
true)
|
||||
#define TRACE_EVENT_COPY_ASYNC_END2(category, name, id, arg1_name, \
|
||||
arg1_val, arg2_name, arg2_val) \
|
||||
cef_trace_event_async_end(category, name, id, arg1_name, arg1_val, \
|
||||
arg2_name, arg2_val, true)
|
||||
|
||||
namespace cef_trace_event {
|
||||
|
||||
// Used by TRACE_EVENTx macro. Do not use directly.
|
||||
class CefTraceEndOnScopeClose {
|
||||
public:
|
||||
CefTraceEndOnScopeClose(const char* category, const char* name)
|
||||
: category_(category), name_(name) {
|
||||
}
|
||||
~CefTraceEndOnScopeClose() {
|
||||
cef_trace_event_end(category_, name_, NULL, 0, NULL, 0, false);
|
||||
}
|
||||
|
||||
private:
|
||||
const char* category_;
|
||||
const char* name_;
|
||||
};
|
||||
|
||||
} // cef_trace_event
|
||||
|
||||
#endif // !BUILDING_CEF_SHARED
|
||||
|
||||
#endif // CEF_INCLUDE_BASE_CEF_TRACE_EVENT_H_
|
||||
Reference in New Issue
Block a user