| // Copyright 2021 Google LLC | |
| // | |
| // Licensed under the Apache License, Version 2.0 (the "License"); | |
| // you may not use this file except in compliance with the License. | |
| // You may obtain a copy of the License at | |
| // | |
| // http://www.apache.org/licenses/LICENSE-2.0 | |
| // | |
| // Unless required by applicable law or agreed to in writing, software | |
| // distributed under the License is distributed on an "AS IS" BASIS, | |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| // See the License for the specific language governing permissions and | |
| // limitations under the License. | |
| #include <cstdint> | |
| #include <cstdlib> | |
| #include <format> | |
| #include <stdexcept> | |
| namespace flasher | |
| { | |
| uint32_t toUint32(const char* s) | |
| { | |
| char* end; | |
| errno = 0; | |
| uint32_t ret = std::strtoul(s, &end, 0); | |
| if (errno || end[0] != '\0' || end == s) | |
| { | |
| throw std::runtime_error(std::format("Invalid uint32: {}", s)); | |
| } | |
| return ret; | |
| } | |
| } // namespace flasher |