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| 1 // Copyright 2012 The Chromium Authors. All rights reserved. | 1 // Copyright 2012 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 CC_RESOURCES_RESOURCE_POOL_H_ | 5 #ifndef CC_RESOURCES_RESOURCE_POOL_H_ |
| 6 #define CC_RESOURCES_RESOURCE_POOL_H_ | 6 #define CC_RESOURCES_RESOURCE_POOL_H_ |
| 7 | 7 |
| 8 #include <list> | 8 #include <list> |
| 9 | 9 |
| 10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
| (...skipping 12 matching lines...) Expand all Loading... |
| 23 ResourceFormat format) { | 23 ResourceFormat format) { |
| 24 return make_scoped_ptr(new ResourcePool(resource_provider, target, format)); | 24 return make_scoped_ptr(new ResourcePool(resource_provider, target, format)); |
| 25 } | 25 } |
| 26 | 26 |
| 27 virtual ~ResourcePool(); | 27 virtual ~ResourcePool(); |
| 28 | 28 |
| 29 scoped_ptr<ScopedResource> AcquireResource(const gfx::Size& size); | 29 scoped_ptr<ScopedResource> AcquireResource(const gfx::Size& size); |
| 30 void ReleaseResource(scoped_ptr<ScopedResource>); | 30 void ReleaseResource(scoped_ptr<ScopedResource>); |
| 31 | 31 |
| 32 void SetResourceUsageLimits(size_t max_memory_usage_bytes, | 32 void SetResourceUsageLimits(size_t max_memory_usage_bytes, |
| 33 size_t max_unused_memory_usage_bytes, | 33 size_t max_unused_memory_usage_bytes); |
| 34 size_t max_resource_count); | |
| 35 | 34 |
| 36 void ReduceResourceUsage(); | 35 void ReduceResourceUsage(); |
| 37 void CheckBusyResources(); | 36 void CheckBusyResources(); |
| 38 | 37 |
| 39 size_t total_memory_usage_bytes() const { return memory_usage_bytes_; } | 38 size_t total_memory_usage_bytes() const { return memory_usage_bytes_; } |
| 40 size_t acquired_memory_usage_bytes() const { | 39 size_t acquired_memory_usage_bytes() const { |
| 41 return memory_usage_bytes_ - unused_memory_usage_bytes_; | 40 return memory_usage_bytes_ - unused_memory_usage_bytes_; |
| 42 } | 41 } |
| 43 size_t total_resource_count() const { return resource_count_; } | 42 size_t total_resource_count() const { return resource_count_; } |
| 44 size_t acquired_resource_count() const { | 43 size_t acquired_resource_count() const { |
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| 70 typedef std::list<ScopedResource*> ResourceList; | 69 typedef std::list<ScopedResource*> ResourceList; |
| 71 ResourceList unused_resources_; | 70 ResourceList unused_resources_; |
| 72 ResourceList busy_resources_; | 71 ResourceList busy_resources_; |
| 73 | 72 |
| 74 DISALLOW_COPY_AND_ASSIGN(ResourcePool); | 73 DISALLOW_COPY_AND_ASSIGN(ResourcePool); |
| 75 }; | 74 }; |
| 76 | 75 |
| 77 } // namespace cc | 76 } // namespace cc |
| 78 | 77 |
| 79 #endif // CC_RESOURCES_RESOURCE_POOL_H_ | 78 #endif // CC_RESOURCES_RESOURCE_POOL_H_ |
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