80 lines
2.7 KiB
C++
80 lines
2.7 KiB
C++
// Copyright 2015 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.
|
|
|
|
#ifndef CRASHPAD_MINIDUMP_MINIDUMP_HANDLE_WRITER_H_
|
|
#define CRASHPAD_MINIDUMP_MINIDUMP_HANDLE_WRITER_H_
|
|
|
|
#include <windows.h>
|
|
#include <dbghelp.h>
|
|
#include <sys/types.h>
|
|
|
|
#include <map>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "minidump/minidump_stream_writer.h"
|
|
#include "minidump/minidump_string_writer.h"
|
|
#include "minidump/minidump_writable.h"
|
|
#include "snapshot/handle_snapshot.h"
|
|
|
|
namespace crashpad {
|
|
|
|
//! \brief The writer for a MINIDUMP_HANDLE_DATA_STREAM stream in a minidump
|
|
//! and its contained MINIDUMP_HANDLE_DESCRIPTOR s.
|
|
//!
|
|
//! As we currently do not track any data beyond what MINIDUMP_HANDLE_DESCRIPTOR
|
|
//! supports, we only write that type of record rather than the newer
|
|
//! MINIDUMP_HANDLE_DESCRIPTOR_2.
|
|
//!
|
|
//! Note that this writer writes both the header (MINIDUMP_HANDLE_DATA_STREAM)
|
|
//! and the list of objects (MINIDUMP_HANDLE_DESCRIPTOR), which is different
|
|
//! from some of the other list writers.
|
|
class MinidumpHandleDataWriter final : public internal::MinidumpStreamWriter {
|
|
public:
|
|
MinidumpHandleDataWriter();
|
|
|
|
MinidumpHandleDataWriter(const MinidumpHandleDataWriter&) = delete;
|
|
MinidumpHandleDataWriter& operator=(const MinidumpHandleDataWriter&) = delete;
|
|
|
|
~MinidumpHandleDataWriter() override;
|
|
|
|
//! \brief Adds a MINIDUMP_HANDLE_DESCRIPTOR for each handle in \a
|
|
//! handle_snapshot to the MINIDUMP_HANDLE_DATA_STREAM.
|
|
//!
|
|
//! \param[in] handle_snapshots The handle snapshots to use as source data.
|
|
//!
|
|
//! \note Valid in #kStateMutable.
|
|
void InitializeFromSnapshot(
|
|
const std::vector<HandleSnapshot>& handle_snapshots);
|
|
|
|
protected:
|
|
// MinidumpWritable:
|
|
bool Freeze() override;
|
|
size_t SizeOfObject() override;
|
|
std::vector<MinidumpWritable*> Children() override;
|
|
bool WriteObject(FileWriterInterface* file_writer) override;
|
|
|
|
// MinidumpStreamWriter:
|
|
MinidumpStreamType StreamType() const override;
|
|
|
|
private:
|
|
MINIDUMP_HANDLE_DATA_STREAM handle_data_stream_base_;
|
|
std::vector<MINIDUMP_HANDLE_DESCRIPTOR> handle_descriptors_;
|
|
std::map<std::string, internal::MinidumpUTF16StringWriter*> strings_;
|
|
};
|
|
|
|
} // namespace crashpad
|
|
|
|
#endif // CRASHPAD_MINIDUMP_MINIDUMP_HANDLE_WRITER_H_
|