Function main

tools/fix_elf/patch.cpp:222–269

}

int main(int argc, char* argv[]) {
    bool verbose = false;
    bool rewrite_unique = false;

    using namespace NLastGetopt;

    TOpts opts = NLastGetopt::TOpts::Default();
    opts.AddHelpOption();

    opts.AddLongOption('v', "verbose").NoArgument().StoreValue(&verbose, true);
    opts.AddLongOption('u', "rewrite-gnu-unique", "Change STB_GNU_UNIQUE to STB_GLOBAL").NoArgument().StoreValue(&rewrite_unique, true);

    opts.SetFreeArgsMin(1);
    opts.SetFreeArgTitle(0, "<file>", "File");

    TOptsParseResult res(&opts, argc, argv);
    TVector<TString> files = res.GetFreeArgs();

    IOutputStream& verboseOut = verbose ? Cout : Cnull;

    bool first = true;
    for (auto path : files) {

        if (!IsElf(path)) {
            continue;
        }

        if (!first) {
            verboseOut << Endl;
        }
        first = false;

        verboseOut << "Patching " << path << Endl;

        try {
            if (rewrite_unique) {
                PatchGnuUnique(path, verboseOut);
            } else {
                Patch(path, "libc.so.6", verboseOut);
                Patch(path, "libm.so.6", verboseOut);
            }
        } catch (const yexception& e) {
            Cerr << "Patching failed: " << e.what() << Endl;
        }
    }

    return 0;
}