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// clang-format off
/*
* Copyright 2016 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef CROS_GRALLOC_HANDLE_H
#define CROS_GRALLOC_HANDLE_H
#include <cstdint>
#include <cutils/native_handle.h>
#define DRV_MAX_PLANES 4
#define DRV_MAX_FDS (DRV_MAX_PLANES + 1)
struct cros_gralloc_handle : public native_handle_t {
/*
* File descriptors must immediately follow the native_handle_t base and used file
* descriptors must be packed at the beginning of this array to work with
* native_handle_clone().
*
* This field contains 'num_planes' plane file descriptors followed by an optional metadata
* reserved region file descriptor if 'reserved_region_size' is greater than zero.
*/
int32_t fds[DRV_MAX_FDS];
uint32_t strides[DRV_MAX_PLANES];
uint32_t offsets[DRV_MAX_PLANES];
uint32_t sizes[DRV_MAX_PLANES];
uint32_t id;
uint32_t width;
uint32_t height;
uint32_t format; /* DRM format */
uint32_t tiling;
uint64_t format_modifier;
uint64_t use_flags; /* Buffer creation flags */
uint32_t magic;
uint32_t pixel_stride;
int32_t droid_format;
int32_t usage; /* Android usage. */
uint32_t num_planes;
uint64_t reserved_region_size;
uint64_t total_size; /* Total allocation size */
/*
* Name is a null terminated char array located at handle->base.data[handle->name_offset].
*/
uint32_t name_offset;
} __attribute__((packed));
typedef const struct cros_gralloc_handle *cros_gralloc_handle_t;
#endif
// clang-format on
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