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| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef PPAPI_THUNK_PPB_FILE_MAPPING_API_H_ |
| 6 #define PPAPI_THUNK_PPB_FILE_MAPPING_API_H_ |
| 7 |
| 8 #include "base/basictypes.h" |
| 9 #include "base/memory/ref_counted.h" |
| 10 #include "ppapi/c/pp_instance.h" |
| 11 #include "ppapi/c/ppb_file_mapping.h" |
| 12 #include "ppapi/shared_impl/singleton_resource_id.h" |
| 13 #include "ppapi/thunk/ppapi_thunk_export.h" |
| 14 |
| 15 namespace ppapi { |
| 16 |
| 17 class TrackedCallback; |
| 18 |
| 19 namespace thunk { |
| 20 |
| 21 class PPAPI_THUNK_EXPORT PPB_FileMapping_API { |
| 22 public: |
| 23 virtual ~PPB_FileMapping_API() {} |
| 24 |
| 25 virtual int32_t Map(PP_Instance instance, |
| 26 PP_Resource file_io, |
| 27 int64_t length, |
| 28 uint32_t map_protection, |
| 29 uint32_t map_flags, |
| 30 int64_t offset, |
| 31 void** address, |
| 32 scoped_refptr<TrackedCallback> callback) = 0; |
| 33 virtual int32_t Unmap(PP_Instance instance, |
| 34 const void* address, |
| 35 int64_t length, |
| 36 scoped_refptr<TrackedCallback> callback) = 0; |
| 37 virtual int64_t GetMapPageSize(PP_Instance instance) = 0; |
| 38 |
| 39 static const SingletonResourceID kSingletonResourceID = |
| 40 FILE_MAPPING_SINGLETON_ID; |
| 41 }; |
| 42 |
| 43 } // namespace thunk |
| 44 } // namespace ppapi |
| 45 |
| 46 #endif // PPAPI_THUNK_PPB_FILE_MAPPING_API_H_ |
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