gecko/toolkit/crashreporter/fileid/file_id.cc
2012-05-21 12:12:37 +01:00

50 lines
1.5 KiB
C++

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#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;
}