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https://github.com/encounter/dawn-cmake.git
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a0df1384f2
Bug: dawn:1480 Change-Id: I858111f62be457c2e7cd5017bbf4c10e76395e83 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/95340 Reviewed-by: Loko Kung <lokokung@google.com> Commit-Queue: Austin Eng <enga@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com>
62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
// Copyright 2022 The Dawn Authors
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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 "dawn/native/stream/Stream.h"
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#include <string>
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namespace dawn::native::stream {
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template <>
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void Stream<std::string>::Write(Sink* s, const std::string& t) {
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StreamIn(s, t.length());
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size_t size = t.length() * sizeof(char);
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if (size > 0) {
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void* ptr = s->GetSpace(size);
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memcpy(ptr, t.data(), size);
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}
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}
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template <>
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MaybeError Stream<std::string>::Read(Source* s, std::string* t) {
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size_t length;
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DAWN_TRY(StreamOut(s, &length));
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const void* ptr;
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DAWN_TRY(s->Read(&ptr, length));
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*t = std::string(static_cast<const char*>(ptr), length);
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return {};
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}
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template <>
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void Stream<std::string_view>::Write(Sink* s, const std::string_view& t) {
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StreamIn(s, t.length());
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size_t size = t.length() * sizeof(char);
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if (size > 0) {
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void* ptr = s->GetSpace(size);
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memcpy(ptr, t.data(), size);
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}
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}
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template <>
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void Stream<std::wstring_view>::Write(Sink* s, const std::wstring_view& t) {
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StreamIn(s, t.length());
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size_t size = t.length() * sizeof(wchar_t);
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if (size > 0) {
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void* ptr = s->GetSpace(size);
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memcpy(ptr, t.data(), size);
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}
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}
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} // namespace dawn::native::stream
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