blob: 4a93dee21814e5064de334253289eb5de53a5a48 [file] [log] [blame]
* drivers/amlogic/media/stream_input/parser/thread_rw.h
* Copyright (C) 2016 Amlogic, Inc. All rights reserved.
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
#ifndef THREAD_RW_H
#define THREAD_RW_H
#include "../../stream_input/amports/streambuf_reg.h"
#include "../../stream_input/amports/streambuf.h"
#include "../../stream_input/parser/esparser.h"
#include "../../stream_input/amports/amports_priv.h"
ssize_t threadrw_write(struct file *file,
struct stream_buf_s *stbuf,
const char __user *buf,
size_t count);
void *threadrw_alloc(int num,
int block_size,
ssize_t (*write)(struct file *,
struct stream_buf_s *,
const char __user *,
size_t, int),
int flags);/*flags &1: manual mode*/
void threadrw_release(struct stream_buf_s *stbuf);
int threadrw_buffer_level(struct stream_buf_s *stbuf);
int threadrw_buffer_size(struct stream_buf_s *stbuf);
int threadrw_datafifo_len(struct stream_buf_s *stbuf);
int threadrw_freefifo_len(struct stream_buf_s *stbuf);
int threadrw_passed_len(struct stream_buf_s *stbuf);
int threadrw_flush_buffers(struct stream_buf_s *stbuf);
int threadrw_dataoffset(struct stream_buf_s *stbuf);
int threadrw_alloc_more_buffer_size(
struct stream_buf_s *stbuf,
int size);
int threadrw_support_more_buffers(struct stream_buf_s *stbuf);
void threadrw_update_buffer_level(struct stream_buf_s *stbuf,
int parsed_size);