gecko/toolkit/crashreporter/fileid/file_id.cc

83 lines
3.0 KiB
C++

/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Mozilla Breakpad integration
*
* The Initial Developer of the Original Code is
* The Mozilla Foundation
* Portions created by the Initial Developer are Copyright (C) 2010
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Ted Mielczarek <ted.mielczarek@gmail.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include <string>
#include <stdio.h>
#include "common/linux/file_id.h"
//TODO: move this somewhere common, this is copied from dump_symbols.cc
// Format the Elf file identifier in IDENTIFIER as a UUID with the
// dashes removed.
std::string FormatIdentifier(unsigned char identifier[16]) {
char identifier_str[40];
google_breakpad::FileID::ConvertIdentifierToString(
identifier,
identifier_str,
sizeof(identifier_str));
std::string id_no_dash;
for (int i = 0; identifier_str[i] != '\0'; ++i)
if (identifier_str[i] != '-')
id_no_dash += identifier_str[i];
// Add an extra "0" by the end. PDB files on Windows have an 'age'
// number appended to the end of the file identifier; this isn't
// really used or necessary on other platforms, but let's preserve
// the pattern.
id_no_dash += '0';
return id_no_dash;
}
int main(int argc, char** argv)
{
if (argc != 2) {
fprintf(stderr, "usage: file_id <elf file>\n");
return 1;
}
unsigned char identifier[google_breakpad::kMDGUIDSize];
google_breakpad::FileID file_id(argv[1]);
if (!file_id.ElfFileIdentifier(identifier)) {
fprintf(stderr, "%s: unable to generate file identifier\n",
argv[1]);
return 1;
}
printf("%s\n", FormatIdentifier(identifier).c_str());
return 0;
}