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/*
* mfc codec encoding example application
* Andrzej Hajda <a.hajda@samsung.com>
*
* Output file device.
*
* Copyright 2012 Samsung Electronics Co., Ltd.
*
* 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.
*
*/
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include "common.h"
#include "out_file.h"
#include "func_dev.h"
int out_file_write(struct io_dev *dev, int nbufs, char **bufs, int *lens)
{
return write(dev->fd, bufs[0], lens[0]);
}
static struct io_dev_ops out_file_ops = { .write = out_file_write,
.req_bufs = func_req_bufs,
.enq_buf = func_enq_buf,
.deq_buf = func_deq_buf,
.destroy = func_destroy
};
struct io_dev *out_file_create(char const *name)
{
struct io_dev *dev;
dev = malloc(sizeof(*dev));
memzero(*dev);
dev->fd = open(name, O_CREAT | O_TRUNC | O_WRONLY, 0666);
dev->io[DIR_IN].type = IO_FUNC;
dev->io[DIR_OUT].type = IO_NONE;
dev->ops = &out_file_ops;
return dev;
}
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