readers.c File Reference

#include "mpg123lib_intern.h"
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include "compat.h"
#include "debug.h"

Go to the source code of this file.

Defines
#define	BUFFBLOCK   4096
#define	bugger_off   { mh->err = MPG123_NO_READER; return MPG123_ERR; }
#define	READER_STREAM   0
#define	READER_ICY_STREAM   1
#define	READER_FEED   2
#define	READER_BUF_STREAM   3
#define	READER_BUF_ICY_STREAM   4
#define	O_BINARY   (0)
Functions
static int	default_init (mpg123_handle *fr)
static off_t	get_fileinfo (mpg123_handle *)
static long	posix_read (int fd, void *buf, size_t count)
static off_t	posix_lseek (int fd, off_t offset, int whence)
static long	plain_fullread (mpg123_handle *fr, unsigned char *buf, long count)
static off_t	io_seek (struct reader_data *rdat, off_t offset, int whence)
static long	io_read (struct reader_data *rdat, void *buf, size_t count)
static void	bc_init (struct bufferchain *bc)
static void	bc_reset (struct bufferchain *bc)
static int	bc_append (struct bufferchain *bc, long size)
static int	bc_add (struct bufferchain *bc, const unsigned char *data, long size)
static long	bc_give (struct bufferchain *bc, unsigned char *out, long size)
static long	bc_skip (struct bufferchain *bc, long count)
static long	bc_seekback (struct bufferchain *bc, long count)
static void	bc_forget (struct bufferchain *bc)
static long	plain_read (mpg123_handle *fr, void *buf, size_t count)
static long	icy_fullread (mpg123_handle *fr, unsigned char *buf, long count)
static off_t	stream_lseek (mpg123_handle *fr, off_t pos, int whence)
static void	stream_close (mpg123_handle *fr)
static int	stream_seek_frame (mpg123_handle *fr, off_t newframe)
static int	generic_head_read (mpg123_handle *fr, unsigned long *newhead)
static int	generic_head_shift (mpg123_handle *fr, unsigned long *head)
static off_t	stream_skip_bytes (mpg123_handle *fr, off_t len)
static int	stream_back_bytes (mpg123_handle *fr, off_t bytes)
static int	generic_read_frame_body (mpg123_handle *fr, unsigned char *buf, int size)
static off_t	generic_tell (mpg123_handle *fr)
static void	stream_rewind (mpg123_handle *fr)
static long	bc_need_more (struct bufferchain *bc)
static int	feed_init (mpg123_handle *fr)
int	feed_more (mpg123_handle *fr, const unsigned char *in, long count)
static long	feed_read (mpg123_handle *fr, unsigned char *out, long count)
static off_t	feed_skip_bytes (mpg123_handle *fr, off_t len)
static int	feed_back_bytes (mpg123_handle *fr, off_t bytes)
static int	feed_seek_frame (mpg123_handle *fr, off_t num)
static void	buffered_forget (mpg123_handle *fr)
off_t	feed_set_pos (mpg123_handle *fr, off_t pos)
static long	buffered_fullread (mpg123_handle *fr, unsigned char *out, long count)
int	bad_init (mpg123_handle *mh) bugger_off void bad_close(mpg123_handle *mh)
long	bad_fullread (mpg123_handle *mh, unsigned char *data, long count) bugger_off int bad_head_read(mpg123_handle *mh
long unsigned long *newhead bugger_off int	bad_head_shift (mpg123_handle *mh, unsigned long *head) bugger_off off_t bad_skip_bytes(mpg123_handle *mh
long unsigned long *newhead bugger_off int off_t len bugger_off int	bad_read_frame_body (mpg123_handle *mh, unsigned char *data, int size) bugger_off int bad_back_bytes(mpg123_handle *mh
long unsigned long *newhead bugger_off int off_t len bugger_off int off_t bytes bugger_off int	bad_seek_frame (mpg123_handle *mh, off_t num) bugger_off off_t bad_tell(mpg123_handle *mh) bugger_off void bad_rewind(mpg123_handle *mh)
void	open_bad (mpg123_handle *mh)
int	open_feed (mpg123_handle *fr)
static int	open_finish (mpg123_handle *fr)
int	open_stream (mpg123_handle *fr, const char *bs_filenam, int fd)
int	open_stream_handle (mpg123_handle *fr, void *iohandle)
Variables
struct reader	readers []
struct reader	bad_reader