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https://git.suyu.dev/suyu/breakpad.git
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87bc402210
- Implement in common_windows_lib-- added class "PESourceLineWriter".
- Add command-line switch to tell dump_syms to use PESourceLineWriter.
Symbol data created this way will contain information to correlate the
module with ones found in minidumps, along with frame info that allows
much higher quality stack-walking in those minidumps.
- Significant refactor of PDBSourceLineWriter-- all code concerned with
extracting metadata from PE files has been moved into utility
functions. This is to allow sharing of this functionality with newly-
added PESourceLineWriter.
- Added a unit test to dump_syms for the PE-only scenario.
Change-Id: If0855f05d424d32d23f484995be5f34232179a37
Reviewed-on: https://chromium-review.googlesource.com/c/breakpad/breakpad/+/1525325
Reviewed-by: Ivan Penkov <ivanpe@chromium.org>
73 lines
2.8 KiB
C++
73 lines
2.8 KiB
C++
// Copyright (c) 2006, Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Windows utility to dump the line number data from a pdb file to
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// a text-based format that we can use from the minidump processor.
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#include <stdio.h>
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#include <wchar.h>
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#include <string>
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#include "common/windows/pdb_source_line_writer.h"
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#include "common/windows/pe_source_line_writer.h"
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using std::wstring;;
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using google_breakpad::PDBSourceLineWriter;
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using google_breakpad::PESourceLineWriter;
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using std::unique_ptr;
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int wmain(int argc, wchar_t **argv) {
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bool success;
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if (argc == 2) {
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PDBSourceLineWriter pdb_writer;
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if (!pdb_writer.Open(wstring(argv[1]), PDBSourceLineWriter::ANY_FILE)) {
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fprintf(stderr, "Open failed.\n");
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return 1;
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}
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success = pdb_writer.WriteSymbols(stdout);
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} else if (argc == 3 && wcscmp(argv[1], L"--pe") == 0) {
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PESourceLineWriter pe_writer(argv[2]);
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success = pe_writer.WriteSymbols(stdout);
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} else {
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fprintf(stderr, "Usage: %ws [--pe] <file.[pdb|exe|dll]>\n", argv[0]);
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fprintf(stderr, "Options:\n");
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fprintf(stderr, "--pe:\tRead debugging information from PE file and do "
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"not attempt to locate matching PDB file.\n"
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"\tThis is only supported for PE32+ (64 bit) PE files.\n");
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return 1;
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}
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if (!success) {
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fprintf(stderr, "WriteSymbols failed.\n");
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return 1;
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}
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return 0;
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}
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