src/tools/windows/dump_syms/dump_syms.cc

// Copyright (c) 2006, Google Inc.
// All rights reserved.
//
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// modification, are permitted provided that the following conditions are
// met:
//
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// 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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// Windows utility to dump the line number data from a pdb file to
// a text-based format that we can use from the minidump processor.

#include <stdio.h>
#include <wchar.h>

#include <string>

#include "common/windows/pdb_source_line_writer.h"
#include "common/windows/pe_source_line_writer.h"

using std::wstring;
using google_breakpad::PDBSourceLineWriter;
using google_breakpad::PESourceLineWriter;
using std::unique_ptr;

int wmain(int argc, wchar_t** argv) {
  bool success;
  if (argc == 2) {
    PDBSourceLineWriter pdb_writer;
    if (!pdb_writer.Open(wstring(argv[1]), PDBSourceLineWriter::ANY_FILE)) {
      fprintf(stderr, "Open failed.\n");
      return 1;
    }
    success = pdb_writer.WriteSymbols(stdout);
  } else if (argc == 3 && wcscmp(argv[1], L"--pe") == 0) {
    PESourceLineWriter pe_writer(argv[2]);
    success = pe_writer.WriteSymbols(stdout);
  } else {
    fprintf(stderr, "Usage: %ws [--pe] <file.[pdb|exe|dll]>\n", argv[0]);
    fprintf(stderr, "Options:\n");
    fprintf(stderr, "--pe:\tRead debugging information from PE file and do "
      "not attempt to locate matching PDB file.\n"
      "\tThis is only supported for PE32+ (64 bit) PE files.\n");
    return 1;
  }

  if (!success) {
    fprintf(stderr, "WriteSymbols failed.\n");
    return 1;
  }

  return 0;
}