io_helper.c File Reference

#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/time.h>
#include <sys/types.h>
#include <errno.h>
#include <string.h>
#include <xine/io_helper.h>

Macros
#define	XIO_FILE_READ   0
#define	XIO_FILE_WRITE   1
#define	XIO_TCP_READ   2
#define	XIO_TCP_WRITE   3
#define	XIO_POLLING_INTERVAL   50000 /* usec */

Functions
static int	_x_io_tcp_connect_ipv4 (xine_stream_t *stream, const char *host, int port)
int	_x_io_tcp_connect (xine_stream_t *stream, const char *host, int port)
int	_x_io_select (xine_stream_t *stream, int fd, int state, int timeout_msec)
int	_x_io_tcp_connect_finish (xine_stream_t *stream, int fd, int timeout_msec)
static off_t	xio_rw_abort (xine_stream_t *stream, int fd, int cmd, void *buf_gen, const void *wbuf_gen, off_t todo)
off_t	_x_io_tcp_read (xine_stream_t *stream, int s, void *buf, off_t todo)
off_t	_x_io_tcp_write (xine_stream_t *stream, int s, const void *buf, off_t todo)
off_t	_x_io_file_read (xine_stream_t *stream, int s, void *buf, off_t todo)
off_t	_x_io_file_write (xine_stream_t *stream, int s, const void *buf, off_t todo)
int	_x_io_tcp_read_line (xine_stream_t *stream, int sock, char *str, int size)

Macro Definition Documentation

XIO_FILE_READ

#define XIO_FILE_READ   0

Referenced by _x_io_file_read(), and xio_rw_abort().

XIO_FILE_WRITE

#define XIO_FILE_WRITE   1

Referenced by _x_io_file_write(), and xio_rw_abort().

XIO_POLLING_INTERVAL

#define XIO_POLLING_INTERVAL   50000 /* usec */

Referenced by _x_io_select().

XIO_TCP_READ

#define XIO_TCP_READ   2

Referenced by _x_io_tcp_read(), _x_io_tcp_read_line(), and xio_rw_abort().

XIO_TCP_WRITE

#define XIO_TCP_WRITE   3

Referenced by _x_io_tcp_write(), and xio_rw_abort().

Function Documentation

_x_io_file_read()

off_t _x_io_file_read	(	xine_stream_t *	stream,
		int	s,
		void *	buf,
		off_t	todo
	)

References NULL, XIO_FILE_READ, and xio_rw_abort().

_x_io_file_write()

off_t _x_io_file_write	(	xine_stream_t *	stream,
		int	s,
		const void *	buf,
		off_t	todo
	)

References NULL, XIO_FILE_WRITE, and xio_rw_abort().

_x_io_select()

int _x_io_select	(	xine_stream_t *	stream,
		int	fd,
		int	state,
		int	timeout_msec
	)

References _, _x_action_pending(), NULL, xine_stream_s::xine, xine_log(), XINE_LOG_MSG, XIO_ABORTED, XIO_ERROR, XIO_POLLING_INTERVAL, XIO_READ_READY, XIO_READY, XIO_TIMEOUT, and XIO_WRITE_READY.

Referenced by _x_io_tcp_connect_finish(), http_plugin_open(), mms_tcp_connect(), mmsh_tcp_connect(), stdin_plugin_wait(), and xio_rw_abort().

_x_io_tcp_connect()

int _x_io_tcp_connect	(	xine_stream_t *	stream,
		const char *	host,
		int	port
	)

References _x_io_tcp_connect_ipv4(), _x_message(), NULL, xine_stream_s::xine, XINE_MSG_CONNECTION_REFUSED, XINE_MSG_UNKNOWN_HOST, xine_socket_cloexec(), XINE_VERBOSITY_DEBUG, and xprintf.

Referenced by _cdda_cddb_socket_open(), http_plugin_open(), mms_tcp_connect(), mmsh_tcp_connect(), network_connect(), pnm_connect(), and rtsp_connect().

_x_io_tcp_connect_finish()

int _x_io_tcp_connect_finish	(	xine_stream_t *	stream,
		int	fd,
		int	timeout_msec
	)

References _, _x_io_select(), _x_message(), NULL, XINE_MSG_CONNECTION_REFUSED, XIO_ERROR, XIO_READY, and XIO_WRITE_READY.

Referenced by _cdda_cddb_socket_open().

_x_io_tcp_connect_ipv4()

static int _x_io_tcp_connect_ipv4 ( xine_stream_t *  stream, const char *  host, int  port  )

static

References _x_message(), NULL, xine_stream_s::xine, XINE_MSG_CONNECTION_REFUSED, XINE_MSG_UNKNOWN_HOST, xine_socket_cloexec(), XINE_VERBOSITY_DEBUG, and xprintf.

Referenced by _x_io_tcp_connect().

_x_io_tcp_read()

off_t _x_io_tcp_read	(	xine_stream_t *	stream,
		int	s,
		void *	buf,
		off_t	todo
	)

References NULL, xio_rw_abort(), and XIO_TCP_READ.

Referenced by get_answer(), get_asf_header(), get_chunk_header(), get_header(), get_media_packet(), get_packet_command(), get_packet_header(), http_plugin_open(), http_plugin_read_int(), http_plugin_read_metainf(), pnm_get_chunk(), pnm_get_headers(), pnm_get_stream_chunk(), rtsp_read_data(), and XINE_FORMAT_PRINTF().

_x_io_tcp_read_line()

int _x_io_tcp_read_line	(	xine_stream_t *	stream,
		int	sock,
		char *	str,
		int	size
	)

References NULL, xio_rw_abort(), and XIO_TCP_READ.

Referenced by _cdda_cddb_socket_read(), rtsp_get(), and XINE_FORMAT_PRINTF().

_x_io_tcp_write()

off_t _x_io_tcp_write	(	xine_stream_t *	stream,
		int	s,
		const void *	buf,
		off_t	todo
	)

References NULL, xio_rw_abort(), and XIO_TCP_WRITE.

Referenced by _cdda_cddb_send_command(), http_plugin_open(), pnm_get_stream_chunk(), pnm_send_request(), pnm_send_response(), rtsp_put(), send_command(), and XINE_FORMAT_PRINTF().

xio_rw_abort()

static off_t xio_rw_abort ( xine_stream_t *  stream, int  fd, int  cmd, void *  buf_gen, const void *  wbuf_gen, off_t  todo  )

static

References _, _x_assert, _x_io_select(), _x_message(), NULL, xine_cfg_entry_s::num_value, xine_stream_s::xine, xine_config_lookup_entry(), xine_log(), XINE_LOG_MSG, XINE_MSG_CONNECTION_REFUSED, XINE_MSG_FILE_NOT_FOUND, XINE_MSG_PERMISSION_ERROR, XINE_VERBOSITY_DEBUG, XIO_FILE_READ, XIO_FILE_WRITE, XIO_READ_READY, XIO_READY, XIO_TCP_READ, XIO_TCP_WRITE, XIO_WRITE_READY, and xprintf.

Referenced by _x_io_file_read(), _x_io_file_write(), _x_io_tcp_read(), _x_io_tcp_read_line(), and _x_io_tcp_write().