blob: dec89b8d5d4941869ef7f4435955a9524b72e5aa [file] [log] [blame]
// Copyright 2016 Google Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <directfb.h>
#include "starboard/blitter.h"
#include "starboard/log.h"
#include "starboard/shared/directfb/blitter_internal.h"
bool SbBlitterDestroyDevice(SbBlitterDevice device) {
SbBlitterDeviceRegistry* device_registry = GetBlitterDeviceRegistry();
starboard::ScopedLock lock(device_registry->mutex);
if (!SbBlitterIsDeviceValid(device)) {
SB_DLOG(ERROR) << __FUNCTION__ << ": Cannot destroy invalid device.";
return false;
}
// Since creation of the default device is currently the only way to create
// a device in the SbBlitter interface, we only need to check that variable
// to see if we are deleting a valid device or not.
if (device_registry->default_device != device) {
SB_DLOG(ERROR) << __FUNCTION__
<< ": Attempted to destroy a device handle that has never "
<< "been created before.";
return false;
}
device_registry->default_device = NULL;
delete device;
return true;
}