crash_report_exception_handler.cc | Explore in Territory

// Copyright 2018 The Crashpad Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "handler/linux/crash_report_exception_handler.h"

#include <memory>
#include <utility>

#include "base/logging.h"
#include "build/build_config.h"
#include "client/settings.h"
#include "handler/linux/capture_snapshot.h"
#include "minidump/minidump_file_writer.h"
#include "snapshot/linux/process_snapshot_linux.h"
#include "snapshot/sanitized/process_snapshot_sanitized.h"
#include "util/file/file_helper.h"
#include "util/file/file_reader.h"
#include "util/file/output_stream_file_writer.h"
#include "util/linux/direct_ptrace_connection.h"
#include "util/linux/ptrace_client.h"
#include "util/misc/implicit_cast.h"
#include "util/misc/metrics.h"
#include "util/misc/uuid.h"
#include "util/stream/base94_output_stream.h"
#include "util/stream/log_output_stream.h"
#include "util/stream/zlib_output_stream.h"

#if BUILDFLAG(IS_ANDROID)
#include <android/log.h>
#endif

namespace crashpad {
namespace {

class Logger final : public LogOutputStream::Delegate { … };

bool WriteMinidumpLogFromFile(FileReaderInterface* file_reader) { … }

}  // namespace

CrashReportExceptionHandler::CrashReportExceptionHandler(
    CrashReportDatabase* database,
    CrashReportUploadThread* upload_thread,
    const std::map<std::string, std::string>* process_annotations,
    const std::vector<base::FilePath>* attachments,
    bool write_minidump_to_database,
    bool write_minidump_to_log,
    const UserStreamDataSources* user_stream_data_sources)
    : … { … }

CrashReportExceptionHandler::~CrashReportExceptionHandler() = default;

bool CrashReportExceptionHandler::HandleException(
    pid_t client_process_id,
    uid_t client_uid,
    const ExceptionHandlerProtocol::ClientInformation& info,
    VMAddress requesting_thread_stack_address,
    pid_t* requesting_thread_id,
    UUID* local_report_id) { … }

bool CrashReportExceptionHandler::HandleExceptionWithBroker(
    pid_t client_process_id,
    uid_t client_uid,
    const ExceptionHandlerProtocol::ClientInformation& info,
    int broker_sock,
    UUID* local_report_id) { … }

bool CrashReportExceptionHandler::HandleExceptionWithConnection(
    PtraceConnection* connection,
    const ExceptionHandlerProtocol::ClientInformation& info,
    uid_t client_uid,
    VMAddress requesting_thread_stack_address,
    pid_t* requesting_thread_id,
    UUID* local_report_id) { … }

bool CrashReportExceptionHandler::WriteMinidumpToDatabase(
    ProcessSnapshotLinux* process_snapshot,
    ProcessSnapshotSanitized* sanitized_snapshot,
    bool write_minidump_to_log,
    UUID* local_report_id) { … }

bool CrashReportExceptionHandler::WriteMinidumpToLog(
    ProcessSnapshotLinux* process_snapshot,
    ProcessSnapshotSanitized* sanitized_snapshot) { … }

}  // namespace crashpad
chromium/third_party/crashpad/crashpad/handler/linux/crash_report_exception_handler.cc
