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Side by Side Diff: services/media/framework/payload_allocator.h

Issue 1822333002: Motown: wholesale clang-format (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: dalesat Created 4 years, 9 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef SERVICES_MEDIA_FRAMEWORK_PAYLOAD_ALLOCATOR_H_ 5 #ifndef SERVICES_MEDIA_FRAMEWORK_PAYLOAD_ALLOCATOR_H_
6 #define SERVICES_MEDIA_FRAMEWORK_PAYLOAD_ALLOCATOR_H_ 6 #define SERVICES_MEDIA_FRAMEWORK_PAYLOAD_ALLOCATOR_H_
7 7
8 #include <stddef.h> 8 #include <stddef.h>
9 9
10 namespace mojo { 10 namespace mojo {
11 namespace media { 11 namespace media {
12 12
13 // Abstract base class for objects that allocate buffers for packets. 13 // Abstract base class for objects that allocate buffers for packets.
14 class PayloadAllocator { 14 class PayloadAllocator {
15 public: 15 public:
16 // Gets the default allocator, which allocates vanilla memory from the heap. 16 // Gets the default allocator, which allocates vanilla memory from the heap.
17 static PayloadAllocator* GetDefault(); 17 static PayloadAllocator* GetDefault();
18 18
19 // Allocates and returns a buffer of the indicated size or returns nullptr 19 // Allocates and returns a buffer of the indicated size or returns nullptr
20 // if the allocation fails. 20 // if the allocation fails.
21 virtual void* AllocatePayloadBuffer(size_t size) = 0; 21 virtual void* AllocatePayloadBuffer(size_t size) = 0;
22 22
23 // Releases a buffer previously allocated via AllocatePayloadBuffer. 23 // Releases a buffer previously allocated via AllocatePayloadBuffer.
24 virtual void ReleasePayloadBuffer(size_t size, void* buffer) = 0; 24 virtual void ReleasePayloadBuffer(size_t size, void* buffer) = 0;
25 }; 25 };
26 26
27 } // namespace media 27 } // namespace media
28 } // namespace mojo 28 } // namespace mojo
29 29
30 #endif // SERVICES_MEDIA_FRAMEWORK_PAYLOAD_ALLOCATOR_H_ 30 #endif // SERVICES_MEDIA_FRAMEWORK_PAYLOAD_ALLOCATOR_H_
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