crashpad/snapshot/win/pe_image_annotations_reader.h
Mark Mentovai 6278690abe Update copyright boilerplate, 2022 edition (Crashpad)
sed -i '' -E -e 's/Copyright (.+) The Crashpad Authors\. All rights reserved\.$/Copyright \1 The Crashpad Authors/' $(git grep -El 'Copyright (.+) The Crashpad Authors\. All rights reserved\.$')

Bug: chromium:1098010
Change-Id: I8d6138469ddbe3d281a5d83f64cf918ec2491611
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/3878262
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Mark Mentovai <mark@chromium.org>
2022-09-06 23:54:07 +00:00

84 lines
3.1 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_SNAPSHOT_WIN_PE_IMAGE_ANNOTATIONS_READER_H_
#define CRASHPAD_SNAPSHOT_WIN_PE_IMAGE_ANNOTATIONS_READER_H_
#include <map>
#include <string>
#include <vector>
#include "snapshot/annotation_snapshot.h"
namespace crashpad {
class PEImageReader;
class ProcessReaderWin;
//! \brief A reader of annotations stored in a PE image mapped into another
//! process.
//!
//! These annotations are stored for the benefit of crash reporters, and provide
//! information thought to be potentially useful for crash analysis.
//!
//! Currently, this class can decode information stored only in the CrashpadInfo
//! structure. This format is used by Crashpad clients. The "simple annotations"
//! are recovered from any module with a compatible data section, and are
//! included in the annotations returned by SimpleMap().
class PEImageAnnotationsReader {
public:
//! \brief Constructs the object.
//!
//! \param[in] process_reader The reader for the remote process.
//! \param[in] pe_image_reader The PEImageReader for the PE image file
//! contained within the remote process.
//! \param[in] name The module's name, a string to be used in logged messages.
//! This string is for diagnostic purposes only, and may be empty.
PEImageAnnotationsReader(ProcessReaderWin* process_reader,
const PEImageReader* pe_image_reader,
const std::wstring& name);
PEImageAnnotationsReader(const PEImageAnnotationsReader&) = delete;
PEImageAnnotationsReader& operator=(const PEImageAnnotationsReader&) = delete;
~PEImageAnnotationsReader() {}
//! \brief Returns the module's annotations that are organized as key-value
//! pairs, where all keys and values are strings.
std::map<std::string, std::string> SimpleMap() const;
//! \brief Returns the module's annotations that are organized as a list of
//! typed annotation objects.
std::vector<AnnotationSnapshot> AnnotationsList() const;
private:
// Reads CrashpadInfo::simple_annotations_ on behalf of SimpleMap().
template <class Traits>
void ReadCrashpadSimpleAnnotations(
std::map<std::string, std::string>* simple_map_annotations) const;
// Reads CrashpadInfo::annotations_list_ on behalf of AnnotationsList().
template <class Traits>
void ReadCrashpadAnnotationsList(
std::vector<AnnotationSnapshot>* vector_annotations) const;
std::wstring name_;
ProcessReaderWin* process_reader_; // weak
const PEImageReader* pe_image_reader_; // weak
};
} // namespace crashpad
#endif // CRASHPAD_SNAPSHOT_WIN_PE_IMAGE_ANNOTATIONS_READER_H_