80 lines
2.9 KiB
C
80 lines
2.9 KiB
C
|
// Copyright 2019 The Crashpad Authors. All rights reserved.
|
||
|
|
//
|
||
|
|
// 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.
|
||
|
|
|
||
|
|
#ifndef CRASHPAD_SNAPSHOT_MINIDUMP_EXCEPTION_SNAPSHOT_MINIDUMP_H_
|
||
|
|
#define CRASHPAD_SNAPSHOT_MINIDUMP_EXCEPTION_SNAPSHOT_MINIDUMP_H_
|
||
|
|
|
||
|
|
#include <windows.h>
|
||
|
|
#include <dbghelp.h>
|
||
|
|
|
||
|
|
#include "build/build_config.h"
|
||
|
|
#include "snapshot/cpu_context.h"
|
||
|
|
#include "snapshot/exception_snapshot.h"
|
||
|
|
#include "snapshot/minidump/minidump_context_converter.h"
|
||
|
|
#include "util/file/file_reader.h"
|
||
|
|
#include "util/misc/initialization_state.h"
|
||
|
|
|
||
|
|
namespace crashpad {
|
||
|
|
namespace internal {
|
||
|
|
|
||
|
|
//! \brief An ExceptionSnapshot based on a minidump file.
|
||
|
|
class ExceptionSnapshotMinidump final : public ExceptionSnapshot {
|
||
|
|
public:
|
||
|
|
ExceptionSnapshotMinidump();
|
||
|
|
|
||
|
|
ExceptionSnapshotMinidump(const ExceptionSnapshotMinidump&) = delete;
|
||
|
|
ExceptionSnapshotMinidump& operator=(const ExceptionSnapshotMinidump&) =
|
||
|
|
delete;
|
||
|
|
|
||
|
|
~ExceptionSnapshotMinidump() override;
|
||
|
|
|
||
|
|
//! \brief Initializes the object.
|
||
|
|
//!
|
||
|
|
//! \param[in] file_reader A file reader corresponding to a minidump file.
|
||
|
|
//! The file reader must support seeking.
|
||
|
|
//! \param[in] arch The CPU architecture of this snapshot.
|
||
|
|
//! \param[in] minidump_exception_stream_rva The file offset in \a file_reader
|
||
|
|
//! at which the MINIDUMP_EXCEPTION_STREAM structure is located.
|
||
|
|
//!
|
||
|
|
//! \return `true` if the snapshot could be created, `false` otherwise with
|
||
|
|
//! an appropriate message logged.
|
||
|
|
bool Initialize(FileReaderInterface* file_reader,
|
||
|
|
CPUArchitecture arch,
|
||
|
|
RVA minidump_exception_stream_rva);
|
||
|
|
|
||
|
|
// ExceptionSnapshot:
|
||
|
|
const CPUContext* Context() const override;
|
||
|
|
uint64_t ThreadID() const override;
|
||
|
|
uint32_t Exception() const override;
|
||
|
|
uint32_t ExceptionInfo() const override;
|
||
|
|
uint64_t ExceptionAddress() const override;
|
||
|
|
const std::vector<uint64_t>& Codes() const override;
|
||
|
|
std::vector<const MemorySnapshot*> ExtraMemory() const override;
|
||
|
|
|
||
|
|
// Allow callers to explicitly check whether this exception snapshot has been
|
||
|
|
// initialized.
|
||
|
|
bool IsValid() const { return initialized_.is_valid(); }
|
||
|
|
|
||
|
|
private:
|
||
|
|
MINIDUMP_EXCEPTION_STREAM minidump_exception_stream_;
|
||
|
|
MinidumpContextConverter context_;
|
||
|
|
std::vector<uint64_t> exception_information_;
|
||
|
|
InitializationState initialized_;
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace internal
|
||
|
|
} // namespace crashpad
|
||
|
|
|
||
|
|
#endif // CRASHPAD_SNAPSHOT_MINIDUMP_EXCEPTION_SNAPSHOT_MINIDUMP_H_
|