blob: d642e9d4a8f6102c26259d16adb1cf43064da639 [file] [log] [blame]
// 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 <stdint.h>
#include "base/logging.h"
#include "base/strings/utf_string_conversions.h"
#include "minidump/minidump_extensions.h"
namespace crashpad {
namespace internal {
namespace {
template<typename StringType>
bool ReadMinidumpString(FileReaderInterface* file_reader,
RVA rva,
StringType* 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;
}
StringType local_string(string_size / sizeof((*string)[0]), '\0');
if (!file_reader->ReadExactly(&local_string[0], string_size)) {
return false;
}
string->swap(local_string);
return true;
}
} // namespace
bool ReadMinidumpUTF8String(FileReaderInterface* file_reader,
RVA rva,
std::string* string) {
return ReadMinidumpString(file_reader, rva, string);
}
bool ReadMinidumpUTF16String(FileReaderInterface* file_reader,
RVA rva,
base::string16* string) {
return ReadMinidumpString(file_reader, rva, string);
}
bool ReadMinidumpUTF16String(FileReaderInterface* file_reader,
RVA rva,
std::string* string) {
base::string16 string_raw;
if (!ReadMinidumpString(file_reader, rva, &string_raw)) {
return false;
}
base::UTF16ToUTF8(string_raw.data(), string_raw.size(), string);
return true;
}
} // namespace internal
} // namespace crashpad