34 lines
1.0 KiB
C++
34 lines
1.0 KiB
C++
/*
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* Copyright (C) 2015 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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*/
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#include "berberis/base/exec_region_anonymous.h"
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#include <sys/mman.h>
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#include "berberis/base/mmap.h"
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namespace berberis {
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ExecRegion ExecRegionAnonymousFactory::Create(size_t size) {
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size = AlignUpPageSize(size);
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return ExecRegion{static_cast<uint8_t*>(
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MmapImplOrDie({.size = size, .prot = PROT_READ | PROT_WRITE | PROT_EXEC})),
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size};
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}
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} // namespace berberis
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