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This plumbs some of the ZX_INFO_PROCESS_MAPS information out into MINIDUMP_MEMORY_INFO. The mapping loses some information that Zircon provides, and some of the data that Windows would provide isn't available (for example, AllocationProtect). But this gives a general idea of the memory layout of the process to check for bad pointers, etc. when inspecting crashes. Bug: fuchsia:DX-615 Change-Id: I2d7c02be0996672253cf0b1eb6a60b0a55e6033b Reviewed-on: https://chromium-review.googlesource.com/c/1377089 Commit-Queue: Scott Graham <scottmg@chromium.org> Reviewed-by: Mark Mentovai <mark@chromium.org>
40 lines
1.3 KiB
C++
40 lines
1.3 KiB
C++
// Copyright 2018 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_FUCHSIA_MEMORY_MAP_REGION_SNAPSHOT_FUCHSIA_H_
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#define CRASHPAD_SNAPSHOT_FUCHSIA_MEMORY_MAP_REGION_SNAPSHOT_FUCHSIA_H_
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#include "snapshot/memory_map_region_snapshot.h"
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#include <zircon/syscalls/object.h>
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namespace crashpad {
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namespace internal {
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class MemoryMapRegionSnapshotFuchsia : public MemoryMapRegionSnapshot {
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public:
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explicit MemoryMapRegionSnapshotFuchsia(const zx_info_maps_t& info_map);
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~MemoryMapRegionSnapshotFuchsia() override;
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virtual const MINIDUMP_MEMORY_INFO& AsMinidumpMemoryInfo() const override;
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private:
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MINIDUMP_MEMORY_INFO memory_info_;
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};
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} // namespace internal
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} // namespace crashpad
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#endif // CRASHPAD_SNAPSHOT_FUCHSIA_MEMORY_MAP_REGION_SNAPSHOT_FUCHSIA_H_
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