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/*
* Copyright (C) 2018 The Android Open Source Project
*
* 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.
*/
#pragma once
#include <cutils/native_handle.h>
#include <hardware/hardware.h>
struct android_ycbcr;
enum {
GRALLOC_USAGE_SW_READ_OFTEN = 0x00000003U,
GRALLOC_USAGE_SW_WRITE_OFTEN = 0x00000030U,
GRALLOC_USAGE_HW_TEXTURE = 0x00000100U,
GRALLOC_USAGE_HW_RENDER = 0x00000200U,
};
struct gralloc_module_t {
hw_module_t common;
int (*registerBuffer)(gralloc_module_t const*, buffer_handle_t);
int (*unregisterBuffer)(gralloc_module_t const*, buffer_handle_t);
int (*lock)(gralloc_module_t const*, buffer_handle_t, int, int, int, int, int, void**);
int (*unlock)(gralloc_module_t const*, buffer_handle_t);
int (*perform)(gralloc_module_t const*, int, ...);
int (*lock_ycbcr)(gralloc_module_t const*, buffer_handle_t, int, int, int, int, int,
android_ycbcr*);
int (*lockAsync)(gralloc_module_t const*, buffer_handle_t, int, int, int, int, int, void**, int);
int (*unlockAsync)(gralloc_module_t const*, buffer_handle_t, int*);
int (*lockAsync_ycbcr)(gralloc_module_t const*, buffer_handle_t, int, int, int, int, int,
android_ycbcr*, int);
void* reserved_proc[3];
};
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