| // Copyright 2015 The Crashpad Authors. All rights reserved. |
| // |
| // 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 "snapshot/minidump/minidump_string_reader.h" |
| |
| #include "base/logging.h" |
| #include "minidump/minidump_extensions.h" |
| |
| namespace crashpad { |
| namespace internal { |
| |
| bool ReadMinidumpUTF8String(FileReaderInterface* file_reader, |
| RVA rva, |
| std::string* string) { |
| if (rva == 0) { |
| string->clear(); |
| return true; |
| } |
| |
| if (!file_reader->SeekSet(rva)) { |
| return false; |
| } |
| |
| uint32_t string_size; |
| if (!file_reader->ReadExactly(&string_size, sizeof(string_size))) { |
| return false; |
| } |
| |
| std::string local_string(string_size, '\0'); |
| if (!file_reader->ReadExactly(&local_string[0], string_size)) { |
| return false; |
| } |
| |
| string->swap(local_string); |
| return true; |
| } |
| |
| } // namespace internal |
| } // namespace crashpad |