15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/c/dev/ppb_buffer_dev.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/thunk/thunk.h" 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/thunk/enter.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/thunk/ppb_buffer_api.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/thunk/resource_creation_api.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ppapi { 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace thunk { 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PP_Resource Create(PP_Instance instance, uint32_t size) { 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EnterResourceCreation enter(instance); 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (enter.failed()) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 0; 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return enter.functions()->CreateBuffer(instance, size); 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PP_Bool IsBuffer(PP_Resource resource) { 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EnterResource<PPB_Buffer_API> enter(resource, false); 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_FromBool(enter.succeeded()); 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)PP_Bool Describe(PP_Resource resource, uint32_t* size_in_bytes) { 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EnterResource<PPB_Buffer_API> enter(resource, true); 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (enter.failed()) { 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *size_in_bytes = 0; 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return PP_FALSE; 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return enter.object()->Describe(size_in_bytes); 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void* Map(PP_Resource resource) { 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EnterResource<PPB_Buffer_API> enter(resource, true); 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (enter.failed()) 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return NULL; 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return enter.object()->Map(); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void Unmap(PP_Resource resource) { 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EnterResource<PPB_Buffer_API> enter(resource, true); 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (enter.succeeded()) 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) enter.object()->Unmap(); 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const PPB_Buffer_Dev g_ppb_buffer_thunk = { 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &Create, 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &IsBuffer, 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &Describe, 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &Map, 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) &Unmap, 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const PPB_Buffer_Dev_0_4* GetPPB_Buffer_Dev_0_4_Thunk() { 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return &g_ppb_buffer_thunk; 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace thunk 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace ppapi 66