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// Copyright (c) 2006-2011 The Chromium Authors. 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 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 TOOLS_PLATFORM_H_
#define TOOLS_PLATFORM_H_
#include "PlatformMacros.h"
#include "BaseProfiler.h"
#include "mozilla/Logging.h"
#include "mozilla/UniquePtr.h"
#include "mozilla/Vector.h"
#include <functional>
#include <stdint.h>
#include <string>
namespace mozilla {
namespace baseprofiler {
bool LogTest(int aLevelToTest);
void PrintToConsole(const char* aFmt, ...) MOZ_FORMAT_PRINTF(1, 2);
} // namespace baseprofiler
} // namespace mozilla
// These are for MOZ_BASE_PROFILER_LOGGING and above. It's the default logging
// level for the profiler, and should be used sparingly.
#define LOG_TEST ::mozilla::baseprofiler::LogTest(3)
#define LOG(arg, ...) \
do { \
if (LOG_TEST) { \
::mozilla::baseprofiler::PrintToConsole( \
"[I %d/%d] " arg "\n", \
int(::mozilla::baseprofiler::profiler_current_process_id() \
.ToNumber()), \
int(::mozilla::baseprofiler::profiler_current_thread_id() \
.ToNumber()), \
##__VA_ARGS__); \
} \
} while (0)
// These are for MOZ_BASE_PROFILER_DEBUG_LOGGING. It should be used for logging
// that is somewhat more verbose than LOG.
#define DEBUG_LOG_TEST ::mozilla::baseprofiler::LogTest(4)
#define DEBUG_LOG(arg, ...) \
do { \
if (DEBUG_LOG_TEST) { \
::mozilla::baseprofiler::PrintToConsole( \
"[D %d/%d] " arg "\n", \
int(::mozilla::baseprofiler::profiler_current_process_id() \
.ToNumber()), \
int(::mozilla::baseprofiler::profiler_current_thread_id() \
.ToNumber()), \
##__VA_ARGS__); \
} \
} while (0)
// These are for MOZ_BASE_PROFILER_VERBOSE_LOGGING. It should be used for
// logging that is somewhat more verbose than DEBUG_LOG.
#define VERBOSE_LOG_TEST ::mozilla::baseprofiler::LogTest(5)
#define VERBOSE_LOG(arg, ...) \
do { \
if (VERBOSE_LOG_TEST) { \
::mozilla::baseprofiler::PrintToConsole( \
"[V %d/%d] " arg "\n", \
int(::mozilla::baseprofiler::profiler_current_process_id() \
.ToNumber()), \
int(::mozilla::baseprofiler::profiler_current_thread_id() \
.ToNumber()), \
##__VA_ARGS__); \
} \
} while (0)
namespace mozilla {
class JSONWriter;
namespace baseprofiler {
typedef uint8_t* Address;
class PlatformData;
// We can't new/delete the type safely without defining it
// (-Wdelete-incomplete). Use these to hide the details from clients.
struct PlatformDataDestructor {
void operator()(PlatformData*);
};
typedef UniquePtr<PlatformData, PlatformDataDestructor> UniquePlatformData;
UniquePlatformData AllocPlatformData(BaseProfilerThreadId aThreadId);
// Convert the array of strings to a bitfield.
uint32_t ParseFeaturesFromStringArray(const char** aFeatures,
uint32_t aFeatureCount,
bool aIsStartup = false);
void profiler_get_profile_json_into_lazily_allocated_buffer(
const std::function<char*(size_t)>& aAllocator, double aSinceTime,
bool aIsShuttingDown);
// Flags to conveniently track various JS instrumentations.
enum class JSInstrumentationFlags {
StackSampling = 0x1,
TraceLogging = 0x2,
Allocations = 0x4,
};
// Record an exit profile from a child process.
void profiler_received_exit_profile(const std::string& aExitProfile);
// Extract all received exit profiles that have not yet expired (i.e., they
// still intersect with this process' buffer range).
Vector<std::string> profiler_move_exit_profiles();
} // namespace baseprofiler
} // namespace mozilla
#endif /* ndef TOOLS_PLATFORM_H_ */