blob: 8db1943037dbf58d0d3da00f9df7d2ce5d4bb7cc [file] [log] [blame]
// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <cstdint>
#include <vector>
#include "base/android/orderfile/orderfile_buildflags.h"
namespace base {
namespace android {
namespace orderfile {
constexpr int kPhases = 2;
constexpr int kPhases = 1;
constexpr size_t kStartOfTextForTesting = 1000;
constexpr size_t kEndOfTextForTesting = kStartOfTextForTesting + 1000 * 1000;
// Stop recording. Returns false if recording was already disabled.
bool Disable();
// CHECK()s that the offsets are correctly set up.
void SanityChecks();
// Switches to the next recording phase. If called from the last phase, dumps
// the data to disk, and returns |true|. |pid| is the current process pid, and
// |start_ns_since_epoch| the process start timestamp.
bool SwitchToNextPhaseOrDump(int pid, uint64_t start_ns_since_epoch);
// Starts a thread to dump instrumentation after a delay.
void StartDelayedDump();
// Dumps all information for the current process, annotating the dump file name
// with the given tag. Will disable instrumentation. Instrumentation must be
// disabled before this is called.
void Dump(const std::string& tag);
// Record an |address|, if recording is enabled. Only for testing.
void RecordAddressForTesting(size_t address);
// Resets the state. Only for testing.
void ResetForTesting();
// Returns an ordered list of reached offsets. Only for testing.
std::vector<size_t> GetOrderedOffsetsForTesting();
} // namespace orderfile
} // namespace android
} // namespace base