gecko-dev/testing/tools/fileid/mac_fileid.cpp

49 строки
1.7 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 <stdio.h>
#include <string>
#include "common/mac/arch_utilities.h"
#include "common/mac/file_id.h"
// TODO: move this somewhere common, this is copied from dump_symbols.cc
// Format the Mach-O identifier in IDENTIFIER as a UUID with the
// dashes removed.
std::string FormatIdentifier(unsigned char identifier[16]) {
char identifier_string[40];
google_breakpad::FileID::ConvertIdentifierToString(
identifier, identifier_string, sizeof(identifier_string));
std::string compacted(identifier_string);
for (size_t i = compacted.find('-'); i != std::string::npos;
i = compacted.find('-', i))
compacted.erase(i, 1);
compacted += '0';
return compacted;
}
int main(int argc, char** argv) {
if (argc != 2) {
fprintf(stderr, "usage: fileid <object file>\n");
return 1;
}
unsigned char identifier[16];
google_breakpad::FileID file_id(argv[1]);
// We should be able to use NXGetLocalArchInfo for this, but it returns
// CPU_TYPE_X86 (which is the same as CPU_TYPE_I386) on x86_64 machines,
// when our binary will typically have CPU_TYPE_X86_64 to match against.
// So we hard code x86_64. In practice that's where we're running tests,
// and that's what our debug binaries will contain.
if (!file_id.MachoIdentifier(CPU_TYPE_X86_64, CPU_SUBTYPE_MULTIPLE,
identifier)) {
fprintf(stderr, "%s: unable to generate file identifier\n", argv[1]);
return 1;
}
printf("%s\n", FormatIdentifier(identifier).c_str());
return 0;
}