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/*
* Copyright 2011 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.
*/
#ifndef SYSTEM_HALS_CB_HANDLE_30_H
#define SYSTEM_HALS_CB_HANDLE_30_H
#include <gralloc_cb_bp.h>
#include "goldfish_address_space.h"
const uint32_t CB_HANDLE_MAGIC_30 = CB_HANDLE_MAGIC_BASE | 0x2;
struct cb_handle_30_t : public cb_handle_t {
cb_handle_30_t(address_space_handle_t p_bufferFd,
QEMU_PIPE_HANDLE p_hostHandleRefCountFd,
uint32_t p_hostHandle,
int32_t p_usage,
int32_t p_width,
int32_t p_height,
int32_t p_format,
int32_t p_glFormat,
int32_t p_glType,
uint32_t p_bufSize,
void* p_bufPtr,
uint32_t p_mmapedSize,
uint64_t p_mmapedOffset,
uint32_t p_bytesPerPixel,
uint32_t p_stride)
: cb_handle_t(p_bufferFd,
p_hostHandleRefCountFd,
CB_HANDLE_MAGIC_30,
p_hostHandle,
p_usage,
p_width,
p_height,
p_format,
p_glFormat,
p_glType,
p_bufSize,
p_bufPtr,
p_mmapedOffset),
mmapedSize(p_mmapedSize),
bytesPerPixel(p_bytesPerPixel),
stride(p_stride) {
numInts = CB_HANDLE_NUM_INTS(numFds);
}
bool isValid() const { return (version == sizeof(native_handle_t)) && (magic == CB_HANDLE_MAGIC_30); }
static cb_handle_30_t* from(void* p) {
if (!p) { return nullptr; }
cb_handle_30_t* cb = static_cast<cb_handle_30_t*>(p);
return cb->isValid() ? cb : nullptr;
}
static const cb_handle_30_t* from(const void* p) {
return from(const_cast<void*>(p));
}
static cb_handle_30_t* from_unconst(const void* p) {
return from(const_cast<void*>(p));
}
uint32_t mmapedSize; // real allocation side
uint32_t bytesPerPixel;
uint32_t stride;
};
#endif // SYSTEM_HALS_CB_HANDLE_30_H
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