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a7859e9bc6
Implemented all of the interface except Context(). Bug: crashpad:10 Change-Id: If76e539fd7b995da50f83e02f095f05537f5572a Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1567489 Commit-Queue: Peter Wen <wnwen@chromium.org> Reviewed-by: Joshua Peraza <jperaza@chromium.org> Reviewed-by: Scott Graham <scottmg@chromium.org> Reviewed-by: Casey Dahlin <sadmac@google.com>
73 lines
2.6 KiB
C++
73 lines
2.6 KiB
C++
// Copyright 2019 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef CRASHPAD_SNAPSHOT_MINIDUMP_EXCEPTION_SNAPSHOT_MINIDUMP_H_
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#define CRASHPAD_SNAPSHOT_MINIDUMP_EXCEPTION_SNAPSHOT_MINIDUMP_H_
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#include <windows.h>
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#include <dbghelp.h>
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#include "build/build_config.h"
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#include "snapshot/cpu_context.h"
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#include "snapshot/exception_snapshot.h"
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#include "util/file/file_reader.h"
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#include "util/misc/initialization_state.h"
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namespace crashpad {
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namespace internal {
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//! \brief An ExceptionSnapshot based on a minidump file.
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class ExceptionSnapshotMinidump final : public ExceptionSnapshot {
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public:
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ExceptionSnapshotMinidump();
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~ExceptionSnapshotMinidump() override;
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//! \brief Initializes the object.
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//!
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//! \param[in] file_reader A file reader corresponding to a minidump file.
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//! The file reader must support seeking.
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//! \param[in] minidump_exception_stream_rva The file offset in \a file_reader
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//! at which the MINIDUMP_EXCEPTION_STREAM structure is located.
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//!
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//! \return `true` if the snapshot could be created, `false` otherwise with
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//! an appropriate message logged.
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bool Initialize(FileReaderInterface* file_reader,
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RVA minidump_exception_stream_rva);
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// ExceptionSnapshot:
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const CPUContext* Context() const override;
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uint64_t ThreadID() const override;
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uint32_t Exception() const override;
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uint32_t ExceptionInfo() const override;
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uint64_t ExceptionAddress() const override;
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const std::vector<uint64_t>& Codes() const override;
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std::vector<const MemorySnapshot*> ExtraMemory() const override;
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// Allow callers to explicitly check whether this exception snapshot has been
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// initialized.
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bool IsValid() const { return initialized_.is_valid(); }
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private:
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MINIDUMP_EXCEPTION_STREAM minidump_exception_stream_;
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std::vector<uint64_t> exception_information_;
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InitializationState initialized_;
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DISALLOW_COPY_AND_ASSIGN(ExceptionSnapshotMinidump);
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};
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} // namespace internal
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} // namespace crashpad
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#endif // CRASHPAD_SNAPSHOT_MINIDUMP_EXCEPTION_SNAPSHOT_MINIDUMP_H_
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