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This log spam from end_to_end_test.py indicated that GetFileVersionInfo() was being called three times per module: [3076:3424:20151123,102817.290:WARNING module_version.cc:29] GetFileVersionInfoSize: ...\crashpad\out\Release_x64\crashy_program.exe: The specified resource type cannot be found in the image file. (1813) [3076:3424:20151123,102817.291:WARNING module_version.cc:29] GetFileVersionInfoSize: ...\crashpad\out\Release_x64\crashy_program.exe: The specified resource type cannot be found in the image file. (1813) [3076:3424:20151123,102817.291:WARNING module_version.cc:29] GetFileVersionInfoSize: ...\crashpad\out\Release_x64\crashy_program.exe: The specified resource type cannot be found in the image file. (1813) This is unnecessary. It only needs to be called once. We may want to avoid logging in GetModuleVersionAndType() when GetLastError() is ERROR_RESOURCE_TYPE_NOT_FOUND. R=scottmg@chromium.org Review URL: https://codereview.chromium.org/1472963002 .
120 lines
4.1 KiB
C++
120 lines
4.1 KiB
C++
// Copyright 2015 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_WIN_MODULE_SNAPSHOT_WIN_H_
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#define CRASHPAD_SNAPSHOT_WIN_MODULE_SNAPSHOT_WIN_H_
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#include <stdint.h>
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#include <sys/types.h>
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#include <windows.h>
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#include <map>
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#include <string>
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#include <vector>
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#include "base/basictypes.h"
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#include "base/memory/scoped_ptr.h"
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#include "snapshot/crashpad_info_client_options.h"
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#include "snapshot/module_snapshot.h"
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#include "snapshot/win/process_reader_win.h"
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#include "util/misc/initialization_state.h"
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#include "util/misc/initialization_state_dcheck.h"
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#include "util/win/process_info.h"
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namespace crashpad {
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class PEImageReader;
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struct UUID;
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namespace internal {
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//! \brief A ModuleSnapshot of a code module (binary image) loaded into a
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//! running (or crashed) process on a Windows system.
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class ModuleSnapshotWin final : public ModuleSnapshot {
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public:
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ModuleSnapshotWin();
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~ModuleSnapshotWin() override;
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//! \brief Initializes the object.
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//!
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//! \param[in] process_reader A ProcessReader for the task containing the
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//! module.
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//! \param[in] process_reader_module The module within the ProcessReader for
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//! which the snapshot should be created.
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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(ProcessReaderWin* process_reader,
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const ProcessInfo::Module& process_reader_module);
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//! \brief Returns options from the module's CrashpadInfo structure.
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//!
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//! \param[out] options Options set in the module's CrashpadInfo structure.
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void GetCrashpadOptions(CrashpadInfoClientOptions* options);
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//! \brief Returns the PEImageReader used to read this module. Only valid
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//! after Initialize() is called.
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const PEImageReader& pe_image_reader() const { return *pe_image_reader_; }
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// ModuleSnapshot:
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std::string Name() const override;
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uint64_t Address() const override;
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uint64_t Size() const override;
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time_t Timestamp() const override;
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void FileVersion(uint16_t* version_0,
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uint16_t* version_1,
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uint16_t* version_2,
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uint16_t* version_3) const override;
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void SourceVersion(uint16_t* version_0,
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uint16_t* version_1,
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uint16_t* version_2,
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uint16_t* version_3) const override;
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ModuleType GetModuleType() const override;
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void UUIDAndAge(crashpad::UUID* uuid, uint32_t* age) const override;
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std::string DebugFileName() const override;
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std::vector<std::string> AnnotationsVector() const override;
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std::map<std::string, std::string> AnnotationsSimpleMap() const override;
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private:
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template <class Traits>
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void GetCrashpadOptionsInternal(CrashpadInfoClientOptions* options);
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// Initializes vs_fixed_file_info_ if it has not yet been initialized, and
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// returns a pointer to it. Returns nullptr on failure, with a message logged
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// on the first call.
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const VS_FIXEDFILEINFO* VSFixedFileInfo() const;
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std::wstring name_;
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std::string pdb_name_;
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UUID uuid_;
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scoped_ptr<PEImageReader> pe_image_reader_;
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ProcessReaderWin* process_reader_; // weak
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time_t timestamp_;
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uint32_t age_;
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InitializationStateDcheck initialized_;
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// VSFixedFileInfo() is logically const, but updates these members on the
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// the call. See https://crashpad.chromium.org/bug/9.
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mutable VS_FIXEDFILEINFO vs_fixed_file_info_;
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mutable InitializationState initialized_vs_fixed_file_info_;
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DISALLOW_COPY_AND_ASSIGN(ModuleSnapshotWin);
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};
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} // namespace internal
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} // namespace crashpad
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#endif // CRASHPAD_SNAPSHOT_WIN_MODULE_SNAPSHOT_WIN_H_
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