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Side by Side Diff: gpu/command_buffer/common/buffer.h

Issue 1542513002: Switch to standard integer types in gpu/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: fix Created 5 years ago
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1 // Copyright (c) 2014 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2014 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 GPU_COMMAND_BUFFER_COMMON_BUFFER_H_ 5 #ifndef GPU_COMMAND_BUFFER_COMMON_BUFFER_H_
6 #define GPU_COMMAND_BUFFER_COMMON_BUFFER_H_ 6 #define GPU_COMMAND_BUFFER_COMMON_BUFFER_H_
7 7
8 #include <stddef.h>
9 #include <stdint.h>
10
8 #include "base/macros.h" 11 #include "base/macros.h"
9 #include "base/memory/ref_counted.h" 12 #include "base/memory/ref_counted.h"
10 #include "base/memory/scoped_ptr.h" 13 #include "base/memory/scoped_ptr.h"
11 #include "base/memory/shared_memory.h" 14 #include "base/memory/shared_memory.h"
12 #include "base/trace_event/memory_allocator_dump.h" 15 #include "base/trace_event/memory_allocator_dump.h"
13 #include "gpu/gpu_export.h" 16 #include "gpu/gpu_export.h"
14 17
15 namespace base { 18 namespace base {
16 class SharedMemory; 19 class SharedMemory;
17 } 20 }
(...skipping 25 matching lines...) Expand all
43 // Buffer owns a piece of shared-memory of a certain size. 46 // Buffer owns a piece of shared-memory of a certain size.
44 class GPU_EXPORT Buffer : public base::RefCountedThreadSafe<Buffer> { 47 class GPU_EXPORT Buffer : public base::RefCountedThreadSafe<Buffer> {
45 public: 48 public:
46 explicit Buffer(scoped_ptr<BufferBacking> backing); 49 explicit Buffer(scoped_ptr<BufferBacking> backing);
47 50
48 BufferBacking* backing() const { return backing_.get(); } 51 BufferBacking* backing() const { return backing_.get(); }
49 void* memory() const { return memory_; } 52 void* memory() const { return memory_; }
50 size_t size() const { return size_; } 53 size_t size() const { return size_; }
51 54
52 // Returns NULL if the address overflows the memory. 55 // Returns NULL if the address overflows the memory.
53 void* GetDataAddress(uint32 data_offset, uint32 data_size) const; 56 void* GetDataAddress(uint32_t data_offset, uint32_t data_size) const;
54 57
55 private: 58 private:
56 friend class base::RefCountedThreadSafe<Buffer>; 59 friend class base::RefCountedThreadSafe<Buffer>;
57 ~Buffer(); 60 ~Buffer();
58 61
59 scoped_ptr<BufferBacking> backing_; 62 scoped_ptr<BufferBacking> backing_;
60 void* memory_; 63 void* memory_;
61 size_t size_; 64 size_t size_;
62 65
63 DISALLOW_COPY_AND_ASSIGN(Buffer); 66 DISALLOW_COPY_AND_ASSIGN(Buffer);
(...skipping 14 matching lines...) Expand all
78 } 81 }
79 82
80 // Generates GUID which can be used to trace buffer using an Id. 83 // Generates GUID which can be used to trace buffer using an Id.
81 GPU_EXPORT base::trace_event::MemoryAllocatorDumpGuid GetBufferGUIDForTracing( 84 GPU_EXPORT base::trace_event::MemoryAllocatorDumpGuid GetBufferGUIDForTracing(
82 uint64_t tracing_process_id, 85 uint64_t tracing_process_id,
83 int32_t buffer_id); 86 int32_t buffer_id);
84 87
85 } // namespace gpu 88 } // namespace gpu
86 89
87 #endif // GPU_COMMAND_BUFFER_COMMON_BUFFER_H_ 90 #endif // GPU_COMMAND_BUFFER_COMMON_BUFFER_H_
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