| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "ppapi/shared_impl/ppb_resource_array_shared.h" |
| |
| #include "base/logging.h" |
| #include "ppapi/shared_impl/ppapi_globals.h" |
| #include "ppapi/shared_impl/resource_tracker.h" |
| |
| using ppapi::thunk::PPB_ResourceArray_API; |
| |
| namespace ppapi { |
| |
| PPB_ResourceArray_Shared::PPB_ResourceArray_Shared(ResourceObjectType type, |
| PP_Instance instance, |
| const PP_Resource elements[], |
| uint32_t size) |
| : Resource(type, instance) { |
| DCHECK(resources_.empty()); |
| |
| resources_.reserve(size); |
| for (uint32_t index = 0; index < size; ++index) { |
| PP_Resource element = elements[index]; |
| if (element) |
| PpapiGlobals::Get()->GetResourceTracker()->AddRefResource(element); |
| resources_.push_back(element); |
| } |
| } |
| |
| PPB_ResourceArray_Shared::~PPB_ResourceArray_Shared() { |
| for (std::vector<PP_Resource>::iterator iter = resources_.begin(); |
| iter != resources_.end(); ++iter) { |
| if (*iter) |
| PpapiGlobals::Get()->GetResourceTracker()->ReleaseResource(*iter); |
| } |
| } |
| |
| PPB_ResourceArray_API* PPB_ResourceArray_Shared::AsPPB_ResourceArray_API() { |
| return this; |
| } |
| |
| uint32_t PPB_ResourceArray_Shared::GetSize() { |
| return static_cast<uint32_t>(resources_.size()); |
| } |
| |
| PP_Resource PPB_ResourceArray_Shared::GetAt(uint32_t index) { |
| return index < resources_.size() ? resources_[index] : 0; |
| } |
| |
| } // namespace ppapi |