42 lines
1.5 KiB
Plaintext
42 lines
1.5 KiB
Plaintext
/*
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* Copyright (C) 2016 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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package android.hidl.allocator@1.0;
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/**
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* Interface which allocates the required memory.
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*/
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interface IAllocator {
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/**
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* Return memory must have instance name corresponding to this type of memory.
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*
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* @param size Size of memory to allocate in bytes.
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* @return success Whether allocation succeeded.
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* @return memory Unmapped memory object.
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*/
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allocate(uint64_t size) generates (bool success, memory mem);
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/**
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* Return memory must have instance name corresponding to this type of memory.
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*
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* @param size Size of memory to allocate in bytes.
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* @param count Number of memory instances to allocate.
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* @return success Whether allocation succeeded (returns false if any allocation failed).
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* @return batch Unmapped memory objects.
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*/
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batchAllocate(uint64_t size, uint64_t count) generates (bool success, vec<memory> batch);
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}; |