blob: 2ade5dc40b44b656b22d8e02c69b74ecdd016643 [file] [log] [blame]
// Copyright 2019 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CRASH_REPORTER_ARC_UTIL_H_
#define CRASH_REPORTER_ARC_UTIL_H_
#include <string>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>
#include <base/optional.h>
#include "crash-reporter/crash_collector.h"
namespace arc_util {
using CrashLogHeaderMap = std::unordered_map<std::string, std::string>;
extern const char kArcProduct[];
// Metadata fields included in reports.
extern const char kAndroidVersionField[];
extern const char kArcVersionField[];
extern const char kBoardField[];
extern const char kChromeOsVersionField[];
extern const char kCpuAbiField[];
extern const char kCrashTypeField[];
extern const char kDeviceField[];
extern const char kProcessField[];
extern const char kProductField[];
extern const char kUptimeField[];
// For Java Crash
extern const char kExceptionInfoField[];
extern const char kSignatureField[];
// If this metadata key is set to "true", the report is uploaded silently, i.e.
// it does not appear in chrome://crashes.
extern const char kSilentKey[];
// Keys for crash log headers.
extern const char kProcessKey[];
extern const char kSubjectKey[];
extern const std::vector<std::pair<const char*, const char*>>
kHeaderToFieldMapping;
// Returns the Android version (eg: 7.1.1) from the fingerprint.
base::Optional<std::string> GetVersionFromFingerprint(
const std::string& fingerprint);
bool ParseCrashLog(const std::string& type,
std::stringstream* stream,
CrashLogHeaderMap* map,
std::string* exception_info,
std::string* log);
const char* GetSubjectTag(const std::string& type);
bool IsSilentReport(const std::string& type);
std::string GetCrashLogHeader(const CrashLogHeaderMap& map, const char* key);
// Return Random PID.
// FormatDumpBasename relies on the assumption that the combination of process
// name, timestamp, and PID is unique. This does not hold if a process crashes
// more than once in the span of a second. While this is improbable for native
// crashes, Java crashes are not always fatal and may happen in bursts. Hence,
// ensure uniqueness by replacing the PID with the number of microseconds
// since the current second.
pid_t CreateRandomPID();
} // namespace arc_util
#endif // CRASH_REPORTER_ARC_UTIL_H_