fd0e54f9fd
Add an interface which allow users to get split window layers info. Change-Id: Ifca373901498aaa3102d9a025ad79d1ffb4436e6
62 lines
2.5 KiB
C++
62 lines
2.5 KiB
C++
/*
|
|
* 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__
|