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| 1 // Copyright 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 // From ppb_file_mapping.idl modified Mon Jan 27 11:00:43 2014. |
| 6 |
| 7 #include "ppapi/c/pp_completion_callback.h" |
| 8 #include "ppapi/c/pp_errors.h" |
| 9 #include "ppapi/c/ppb_file_mapping.h" |
| 10 #include "ppapi/shared_impl/tracked_callback.h" |
| 11 #include "ppapi/thunk/enter.h" |
| 12 #include "ppapi/thunk/ppapi_thunk_export.h" |
| 13 #include "ppapi/thunk/ppb_file_mapping_api.h" |
| 14 |
| 15 namespace ppapi { |
| 16 namespace thunk { |
| 17 |
| 18 namespace { |
| 19 |
| 20 int32_t Map(PP_Instance instance, |
| 21 PP_Resource file_io, |
| 22 int64_t length, |
| 23 uint32_t map_protection, |
| 24 uint32_t map_flags, |
| 25 int64_t offset, |
| 26 void** address, |
| 27 struct PP_CompletionCallback callback) { |
| 28 VLOG(4) << "PPB_FileMapping::Map()"; |
| 29 EnterInstanceAPI<PPB_FileMapping_API> enter(instance, callback); |
| 30 if (enter.failed()) |
| 31 return enter.retval(); |
| 32 return enter.SetResult(enter.functions()->Map(instance, |
| 33 file_io, |
| 34 length, |
| 35 map_protection, |
| 36 map_flags, |
| 37 offset, |
| 38 address, |
| 39 enter.callback())); |
| 40 } |
| 41 |
| 42 int32_t Unmap(PP_Instance instance, |
| 43 const void* address, |
| 44 int64_t length, |
| 45 struct PP_CompletionCallback callback) { |
| 46 VLOG(4) << "PPB_FileMapping::Unmap()"; |
| 47 EnterInstanceAPI<PPB_FileMapping_API> enter(instance, callback); |
| 48 if (enter.failed()) |
| 49 return enter.retval(); |
| 50 return enter.SetResult(enter.functions()->Unmap(instance, |
| 51 address, |
| 52 length, |
| 53 enter.callback())); |
| 54 } |
| 55 |
| 56 int64_t GetMapPageSize(PP_Instance instance) { |
| 57 VLOG(4) << "PPB_FileMapping::GetMapPageSize()"; |
| 58 EnterInstanceAPI<PPB_FileMapping_API> enter(instance); |
| 59 if (enter.failed()) |
| 60 return 0; |
| 61 return enter.functions()->GetMapPageSize(instance); |
| 62 } |
| 63 |
| 64 const PPB_FileMapping_0_1 g_ppb_filemapping_thunk_0_1 = { |
| 65 &Map, |
| 66 &Unmap, |
| 67 &GetMapPageSize |
| 68 }; |
| 69 |
| 70 } // namespace |
| 71 |
| 72 PPAPI_THUNK_EXPORT const PPB_FileMapping_0_1* GetPPB_FileMapping_0_1_Thunk() { |
| 73 return &g_ppb_filemapping_thunk_0_1; |
| 74 } |
| 75 |
| 76 } // namespace thunk |
| 77 } // namespace ppapi |
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