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/*
* Copyright (c) 2019, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __LAYER_EXTN_INTF_H__
#define __LAYER_EXTN_INTF_H__
#include <sys/types.h>
#include <vector>
#include <string>
namespace composer {
#define LAYER_EXTN_LIBRARY_NAME "liblayerext.qti.so"
#define CREATE_LAYER_EXTN_INTERFACE "CreateLayerExtnInterface"
#define DESTROY_LAYER_EXTN_INTERFACE "DestroyLayerExtnInterface"
#define LAYER_EXTN_REVISION_MAJOR (1)
#define LAYER_EXTN_REVISION_MINOR (0)
#define LAYER_EXTN_VERSION_TAG ((uint16_t) ((LAYER_EXTN_REVISION_MAJOR << 8) \
| LAYER_EXTN_REVISION_MINOR))
class LayerExtnIntf {
public:
virtual ~LayerExtnIntf() = default;
virtual int GetLayerClass(const std::string &name) = 0;
virtual void UpdateLayerState(const std::vector<std::string> &layers, int num_layers) = 0;
};
typedef bool (*CreateLayerExtnInterface)(uint16_t version, LayerExtnIntf **interface);
typedef void (*DestroyLayerExtnInterface)(LayerExtnIntf *interface);
} // namespace composer
#endif // __LAYER_EXTN_INTF_H__
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