1  // Copyright 2006 Google LLC
  2  //
  3  // Redistribution and use in source and binary forms, with or without
  4  // modification, are permitted provided that the following conditions are
  5  // met:
  6  //
  7  //     * Redistributions of source code must retain the above copyright
  8  // notice, this list of conditions and the following disclaimer.
  9  //     * Redistributions in binary form must reproduce the above
 10  // copyright notice, this list of conditions and the following disclaimer
 11  // in the documentation and/or other materials provided with the
 12  // distribution.
 13  //     * Neither the name of Google LLC nor the names of its
 14  // contributors may be used to endorse or promote products derived from
 15  // this software without specific prior written permission.
 16  //
 17  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 18  // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 19  // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 20  // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 21  // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 22  // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 23  // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 24  // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 25  // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 26  // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 27  // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 28  
 29  // Windows utility to dump the line number data from a pdb file to
 30  // a text-based format that we can use from the minidump processor.
 31  
 32  #ifdef HAVE_CONFIG_H
 33  #include <config.h>  // Must come first
 34  #endif
 35  
 36  #include <stdio.h>
 37  #include <wchar.h>
 38  
 39  #include <memory>
 40  #include <string>
 41  
 42  #include "common/windows/pdb_source_line_writer.h"
 43  #include "common/windows/pe_source_line_writer.h"
 44  
 45  using google_breakpad::PDBSourceLineWriter;
 46  using google_breakpad::PESourceLineWriter;
 47  using std::unique_ptr;
 48  using std::wstring;
 49  
 50  int usage(const wchar_t* self) {
 51    fprintf(stderr, "Usage: %ws [--pe] [--i] <file.[pdb|exe|dll]>\n", self);
 52    fprintf(stderr, "Options:\n");
 53    fprintf(stderr,
 54            "--pe:\tRead debugging information from PE file and do "
 55            "not attempt to locate matching PDB file.\n"
 56            "\tThis is only supported for PE32+ (64 bit) PE files.\n");
 57    fprintf(stderr,
 58            "--i:\tOutput INLINE/INLINE_ORIGIN record\n"
 59            "\tThis cannot be used with [--pe].\n");
 60    return 1;
 61  }
 62  
 63  int wmain(int argc, wchar_t** argv) {
 64    bool success = false;
 65    bool pe = false;
 66    bool handle_inline = false;
 67    int arg_index = 1;
 68    while (arg_index < argc && wcslen(argv[arg_index]) > 0 &&
 69           wcsncmp(L"--", argv[arg_index], 2) == 0) {
 70      if (wcscmp(L"--pe", argv[arg_index]) == 0) {
 71        pe = true;
 72      } else if (wcscmp(L"--i", argv[arg_index]) == 0) {
 73        handle_inline = true;
 74      }
 75      ++arg_index;
 76    }
 77  
 78    if ((pe && handle_inline) || arg_index == argc) {
 79      usage(argv[0]);
 80      return 1;
 81    }
 82  
 83    wchar_t* file_path = argv[arg_index];
 84    if (pe) {
 85      PESourceLineWriter pe_writer(file_path);
 86      success = pe_writer.WriteSymbols(stdout);
 87    } else {
 88      PDBSourceLineWriter pdb_writer(handle_inline);
 89      if (!pdb_writer.Open(wstring(file_path), PDBSourceLineWriter::ANY_FILE)) {
 90        fprintf(stderr, "Open failed.\n");
 91        return 1;
 92      }
 93      success = pdb_writer.WriteSymbols(stdout);
 94    }
 95  
 96    if (!success) {
 97      fprintf(stderr, "WriteSymbols failed.\n");
 98      return 1;
 99    }
100  
101    return 0;
102  }