143 bool Config::ParseValue(const std::string& option, const std::string& value, size_t min_value,  in ParseValue()  argument
152     error_log("%s: bad value for option '%s': %s", getprogname(), option.c_str(), strerror(errno));  in ParseValue()
156     error_log("%s: bad value for option '%s'", getprogname(), option.c_str());  in ParseValue()
161               option.c_str(), end);  in ParseValue()
166               option.c_str(), long_value);  in ParseValue()
172               option.c_str(), min_value, long_value);  in ParseValue()
177               option.c_str(), max_value, long_value);  in ParseValue()
184 bool Config::ParseValue(const std::string& option, const std::string& value, size_t default_value,  in ParseValue()  argument
190   return ParseValue(option, value, min_value, max_value, new_value);  in ParseValue()
193 bool Config::SetGuard(const std::string& option, const std::string& value) {  in SetGuard()  argument
201   if (!ParseValue(option, value, 1, MAX_GUARD_BYTES, &rear_guard_bytes_)) {  in SetGuard()
211 bool Config::SetFrontGuard(const std::string& option, const std::string& value) {  in SetFrontGuard()  argument
212   if (!ParseValue(option, value, DEFAULT_GUARD_BYTES, 1, MAX_GUARD_BYTES, &front_guard_bytes_)) {  in SetFrontGuard()
221 bool Config::SetRearGuard(const std::string& option, const std::string& value) {  in SetRearGuard()  argument
222   return ParseValue(option, value, DEFAULT_GUARD_BYTES, 1, MAX_GUARD_BYTES, &rear_guard_bytes_);  in SetRearGuard()
225 bool Config::SetFill(const std::string& option, const std::string& value) {  in SetFill()  argument
233   if (!ParseValue(option, value, 1, SIZE_MAX, &fill_on_alloc_bytes_)) {  in SetFill()
240 bool Config::SetFillOnAlloc(const std::string& option, const std::string& value) {  in SetFillOnAlloc()  argument
241   return ParseValue(option, value, SIZE_MAX, 1, SIZE_MAX, &fill_on_alloc_bytes_);  in SetFillOnAlloc()
244 bool Config::SetFillOnFree(const std::string& option, const std::string& value) {  in SetFillOnFree()  argument
245   return ParseValue(option, value, SIZE_MAX, 1, SIZE_MAX, &fill_on_free_bytes_);  in SetFillOnFree()
248 bool Config::SetBacktrace(const std::string& option, const std::string& value) {  in SetBacktrace()  argument
250   return ParseValue(option, value, DEFAULT_BACKTRACE_FRAMES, 1, MAX_BACKTRACE_FRAMES,  in SetBacktrace()
254 bool Config::SetBacktraceEnableOnSignal(const std::string& option, const std::string& value) {  in SetBacktraceEnableOnSignal()  argument
256   return ParseValue(option, value, DEFAULT_BACKTRACE_FRAMES, 1, MAX_BACKTRACE_FRAMES,  in SetBacktraceEnableOnSignal()
260 bool Config::SetBacktraceDumpOnExit(const std::string& option, const std::string& value) {  in SetBacktraceDumpOnExit()  argument
261   if (Config::VerifyValueEmpty(option, value)) {  in SetBacktraceDumpOnExit()
277 bool Config::SetExpandAlloc(const std::string& option, const std::string& value) {  in SetExpandAlloc()  argument
278   return ParseValue(option, value, DEFAULT_EXPAND_BYTES, 1, MAX_EXPAND_BYTES, &expand_alloc_bytes_);  in SetExpandAlloc()
281 bool Config::SetFreeTrack(const std::string& option, const std::string& value) {  in SetFreeTrack()  argument
290   return ParseValue(option, value, DEFAULT_FREE_TRACK_ALLOCATIONS, 1, MAX_FREE_TRACK_ALLOCATIONS,  in SetFreeTrack()
294 bool Config::SetFreeTrackBacktraceNumFrames(const std::string& option, const std::string& value) {  in SetFreeTrackBacktraceNumFrames()  argument
295   return ParseValue(option, value, DEFAULT_BACKTRACE_FRAMES, 0, MAX_BACKTRACE_FRAMES,  in SetFreeTrackBacktraceNumFrames()
299 bool Config::SetRecordAllocs(const std::string& option, const std::string& value) {  in SetRecordAllocs()  argument
303   return ParseValue(option, value, DEFAULT_RECORD_ALLOCS, 1, MAX_RECORD_ALLOCS,  in SetRecordAllocs()
317 bool Config::VerifyValueEmpty(const std::string& option, const std::string& value) {  in VerifyValueEmpty()  argument
321               option.c_str());  in VerifyValueEmpty()
332 bool Config::GetOption(const char** options_str, std::string* option, std::string* value) {  in GetOption()  argument
345   *option = std::string(start, cur - start);  in GetOption()
385   std::string option;  in Init()  local
388   while (GetOption(&options_str, &option, &value)) {  in Init()
389     auto entry = kOptions.find(option);  in Init()
391       error_log("%s: unknown option %s", getprogname(), option.c_str());  in Init()
398     if (process_func != nullptr && !(this->*process_func)(option, value)) {  in Init()
402     options_ |= info->option;  in Init()