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45 lines
1.2 KiB
45 lines
1.2 KiB
// Copyright 2018 The Android Open Source Project
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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 "AlignedBuf.h"
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namespace android {
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// Convenience function for aligned malloc across platforms
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void* aligned_buf_alloc(size_t align, size_t size) {
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size_t actualAlign = std::max(align, sizeof(void*));
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#ifdef _WIN32
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void* res = _aligned_malloc(size, actualAlign);
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if (!res) {
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abort();
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}
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return res;
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#else
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void* res;
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if (posix_memalign(&res, actualAlign, size)) {
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abort();
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}
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return res;
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#endif
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}
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void aligned_buf_free(void* buf) {
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#ifdef _WIN32
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_aligned_free(buf);
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#else
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free(buf);
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#endif
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}
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} // namespace android
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