53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include <stdio.h>
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#include <string>
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#include "common/mac/arch_utilities.h"
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#include "common/mac/file_id.h"
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//TODO: move this somewhere common, this is copied from dump_symbols.cc
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// Format the Mach-O identifier in IDENTIFIER as a UUID with the
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// dashes removed.
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std::string FormatIdentifier(unsigned char identifier[16])
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{
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char identifier_string[40];
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google_breakpad::FileID::ConvertIdentifierToString(identifier, identifier_string,
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sizeof(identifier_string));
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std::string compacted(identifier_string);
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for(size_t i = compacted.find('-'); i != std::string::npos;
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i = compacted.find('-', i))
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compacted.erase(i, 1);
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compacted += '0';
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return compacted;
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}
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int main(int argc, char** argv)
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{
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if (argc != 2) {
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fprintf(stderr, "usage: fileid <object file>\n");
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return 1;
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}
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unsigned char identifier[16];
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google_breakpad::FileID file_id(argv[1]);
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// We should be able to use NXGetLocalArchInfo for this, but it returns
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// CPU_TYPE_X86 (which is the same as CPU_TYPE_I386) on x86_64 machines,
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// when our binary will typically have CPU_TYPE_X86_64 to match against.
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// So we hard code x86_64. In practice that's where we're running tests,
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// and that's what our debug binaries will contain.
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if (!file_id.MachoIdentifier(CPU_TYPE_X86_64, CPU_SUBTYPE_MULTIPLE,
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identifier)) {
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fprintf(stderr, "%s: unable to generate file identifier\n",
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argv[1]);
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return 1;
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}
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printf("%s\n", FormatIdentifier(identifier).c_str());
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return 0;
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}
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