static void initializeFlags() {
// Once we add our own flags we'll parse them here.
// For now the common ones are sufficient.
FlagParser Parser;
SetCommonFlagsDefaults();
RegisterCommonFlags(&Parser);
Parser.ParseString(GetEnv(EsanOptsEnv));
InitializeCommonFlags();
if (Verbosity())
ReportUnrecognizedFlags();
if (common_flags()->help)
Parser.PrintFlagDescriptions();
__sanitizer_set_report_path(common_flags()->log_path);
}
void initFlags() {
SetCommonFlagsDefaults();
{
CommonFlags cf;
cf.CopyFrom(*common_flags());
cf.exitcode = 1;
OverrideCommonFlags(cf);
}
Flags *f = getFlags();
f->setDefaults();
FlagParser scudo_parser;
RegisterScudoFlags(&scudo_parser, f);
RegisterCommonFlags(&scudo_parser);
scudo_parser.ParseString(GetEnv("SCUDO_OPTIONS"));
InitializeCommonFlags();
// Sanity checks and default settings for the Quarantine parameters.
if (f->QuarantineSizeMb < 0) {
const int DefaultQuarantineSizeMb = 64;
f->QuarantineSizeMb = DefaultQuarantineSizeMb;
}
// We enforce an upper limit for the quarantine size of 4Gb.
if (f->QuarantineSizeMb > (4 * 1024)) {
dieWithMessage("ERROR: the quarantine size is too large\n");
}
if (f->ThreadLocalQuarantineSizeKb < 0) {
const int DefaultThreadLocalQuarantineSizeKb = 1024;
f->ThreadLocalQuarantineSizeKb = DefaultThreadLocalQuarantineSizeKb;
}
// And an upper limit of 128Mb for the thread quarantine cache.
if (f->ThreadLocalQuarantineSizeKb > (128 * 1024)) {
dieWithMessage("ERROR: the per thread quarantine cache size is too "
"large\n");
}
}