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// 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_device_ref_shared.h"
#include "base/memory/scoped_ptr.h"
#include "ppapi/shared_impl/host_resource.h"
#include "ppapi/shared_impl/ppapi_globals.h"
#include "ppapi/shared_impl/ppb_resource_array_shared.h"
#include "ppapi/shared_impl/resource_tracker.h"
#include "ppapi/shared_impl/var.h"
using ppapi::thunk::PPB_DeviceRef_API;
namespace ppapi {
DeviceRefData::DeviceRefData()
: type(PP_DEVICETYPE_DEV_INVALID) {
}
PPB_DeviceRef_Shared::PPB_DeviceRef_Shared(ResourceObjectType type,
PP_Instance instance,
const DeviceRefData& data)
: Resource(type, instance),
data_(data) {
}
PPB_DeviceRef_API* PPB_DeviceRef_Shared::AsPPB_DeviceRef_API() {
return this;
}
const DeviceRefData& PPB_DeviceRef_Shared::GetDeviceRefData() const {
return data_;
}
PP_DeviceType_Dev PPB_DeviceRef_Shared::GetType() {
return data_.type;
}
PP_Var PPB_DeviceRef_Shared::GetName() {
return StringVar::StringToPPVar(data_.name);
}
// static
PP_Resource PPB_DeviceRef_Shared::CreateResourceArray(
ResourceObjectType type,
PP_Instance instance,
const std::vector<DeviceRefData>& devices) {
scoped_array<PP_Resource> elements;
size_t size = devices.size();
if (size > 0) {
elements.reset(new PP_Resource[size]);
for (size_t index = 0; index < size; ++index) {
PPB_DeviceRef_Shared* device_object =
new PPB_DeviceRef_Shared(type, instance, devices[index]);
elements[index] = device_object->GetReference();
}
}
PPB_ResourceArray_Shared* array_object =
new PPB_ResourceArray_Shared(type, instance, elements.get(),
static_cast<uint32_t>(size));
for (size_t index = 0; index < size; ++index)
PpapiGlobals::Get()->GetResourceTracker()->ReleaseResource(elements[index]);
return array_object->GetReference();
}
} // namespace ppapi
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