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a98ee20e57
This change prepares crashpad for the upcoming switch of base::string16 to std::u16string on all platforms. It does so by replacing Windows-only instances of base::string16 with std::wstring, and using appropriate string utility functions. Bug: chromium:911896 Change-Id: Ibb0b8a4e4dc7fae1d24d18823f8dbb6da31f8239 Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/2332402 Commit-Queue: Jan Wilken Dörrie <jdoerrie@chromium.org> Reviewed-by: Mark Mentovai <mark@chromium.org>
56 lines
1.7 KiB
C++
56 lines
1.7 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 "util/stdlib/strlcpy.h"
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#include "base/check.h"
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#include "build/build_config.h"
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#if defined(OS_WIN) && defined(WCHAR_T_IS_UTF16)
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#include <strsafe.h>
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#endif
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namespace crashpad {
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#if defined(OS_WIN) && defined(WCHAR_T_IS_UTF16)
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size_t c16lcpy(base::char16* destination,
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const base::char16* source,
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size_t length) {
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const wchar_t* wsource = reinterpret_cast<const wchar_t*>(source);
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HRESULT result =
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StringCchCopyW(reinterpret_cast<wchar_t*>(destination), length, wsource);
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CHECK(result == S_OK || result == STRSAFE_E_INSUFFICIENT_BUFFER);
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return wcslen(wsource);
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}
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#elif defined(WCHAR_T_IS_UTF32)
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size_t c16lcpy(base::char16* destination,
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const base::char16* source,
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size_t length) {
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size_t source_length = base::c16len(source);
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if (source_length < length) {
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base::c16memcpy(destination, source, source_length + 1);
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} else if (length != 0) {
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base::c16memcpy(destination, source, length - 1);
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destination[length - 1] = '\0';
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}
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return source_length;
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}
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#endif // WCHAR_T_IS_UTF32
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} // namespace crashpad
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