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MinidumpStringWriter is responsible for writing variable-length UTF-16 (MINIDUMP_STRING) and UTF-8 (MinidumpUTF8String) strings to minidump files. This change depends on https://codereview.chromium.org/430003003/ and https://codereview.chromium.org/435013002/. TEST=minidump_test MinidumpStringWriter.* R=rsesek@chromium.org Review URL: https://codereview.chromium.org/431363002
62 lines
2.0 KiB
C++
62 lines
2.0 KiB
C++
// Copyright 2014 The Crashpad Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "minidump/minidump_writer_util.h"
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#include "base/logging.h"
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#include "base/numerics/safe_conversions.h"
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#include "base/strings/utf_string_conversions.h"
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#include "util/stdlib/strlcpy.h"
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namespace crashpad {
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namespace internal {
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// static
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void MinidumpWriterUtil::AssignTimeT(uint32_t* destination, time_t source) {
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if (!base::IsValueInRangeForNumericType<uint32_t>(source)) {
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LOG(WARNING) << "timestamp " << source << " out of range";
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}
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*destination = source;
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}
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// static
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string16 MinidumpWriterUtil::ConvertUTF8ToUTF16(const std::string& utf8) {
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string16 utf16;
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if (!base::UTF8ToUTF16(utf8.data(), utf8.length(), &utf16)) {
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LOG(WARNING) << "string " << utf8
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<< " cannot be converted to UTF-16 losslessly";
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}
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return utf16;
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}
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// static
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void MinidumpWriterUtil::AssignUTF8ToUTF16(char16* destination,
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size_t destination_size,
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const std::string& source) {
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string16 source_utf16 = ConvertUTF8ToUTF16(source);
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if (source_utf16.size() > destination_size - 1) {
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LOG(WARNING) << "string " << source << " UTF-16 length "
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<< source_utf16.size()
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<< " will be truncated to UTF-16 length "
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<< destination_size - 1;
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}
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source_utf16.resize(destination_size - 1);
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c16lcpy(destination, source_utf16.c_str(), destination_size);
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}
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} // namespace internal
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} // namespace crashpad
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