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f7566bd447
This saves a lot of memory for dump_syms. Review URL: https://breakpad.appspot.com/565002 git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1163 4c0a9323-5329-0410-9bdc-e9ce6186880e
89 lines
3.1 KiB
C++
89 lines
3.1 KiB
C++
// Copyright (c) 2011, 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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#include <stdio.h>
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#include <cstring>
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#include <iostream>
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#include <string>
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#include <vector>
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#include "common/linux/dump_symbols.h"
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using google_breakpad::WriteSymbolFile;
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int usage(const char* self) {
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fprintf(stderr, "Usage: %s [OPTION] <binary-with-debugging-info> "
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"[directories-for-debug-file]\n\n", self);
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fprintf(stderr, "Options:\n");
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fprintf(stderr, " -c Do not generate CFI section\n");
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fprintf(stderr, " -r Do not handle inter-compilation unit references\n");
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return 1;
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}
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int main(int argc, char **argv) {
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if (argc < 2)
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return usage(argv[0]);
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bool cfi = true;
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bool handle_inter_cu_refs = true;
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int arg_index = 1;
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while (arg_index < argc && strlen(argv[arg_index]) > 0 &&
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argv[arg_index][0] == '-') {
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if (strcmp("-c", argv[arg_index]) == 0) {
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cfi = false;
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} else if (strcmp("-r", argv[arg_index]) == 0) {
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handle_inter_cu_refs = false;
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} else {
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return usage(argv[0]);
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}
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++arg_index;
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}
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if (arg_index == argc)
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return usage(argv[0]);
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const char* binary;
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std::vector<string> debug_dirs;
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binary = argv[arg_index];
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for (int debug_dir_index = arg_index + 1;
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debug_dir_index < argc;
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++debug_dir_index) {
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debug_dirs.push_back(argv[debug_dir_index]);
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}
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SymbolData symbol_data = cfi ? ALL_SYMBOL_DATA : NO_CFI;
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google_breakpad::DumpOptions options(symbol_data, handle_inter_cu_refs);
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if (!WriteSymbolFile(binary, debug_dirs, options, std::cout)) {
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fprintf(stderr, "Failed to write symbol file.\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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