unix.c File Reference

Unix socket url_protocol. More...

#include "libavutil/avstring.h"
#include "libavutil/opt.h"
#include "os_support.h"
#include "network.h"
#include <sys/un.h>
#include "url.h"

Go to the source code of this file.

Data Structures
struct	UnixContext

Macros
#define	OFFSET(x)   offsetof(UnixContext, x)
#define	ED   AV_OPT_FLAG_DECODING_PARAM|AV_OPT_FLAG_ENCODING_PARAM

Functions
static int	unix_open (URLContext *h, const char *filename, int flags)
static int	unix_read (URLContext *h, uint8_t *buf, int size)
static int	unix_write (URLContext *h, const uint8_t *buf, int size)
static int	unix_close (URLContext *h)
static int	unix_get_file_handle (URLContext *h)

Variables
static const AVOption	unix_options []
static const AVClass	unix_class
const URLProtocol	ff_unix_protocol

Detailed Description

Unix socket url_protocol.

Definition in file unix.c.

Macro Definition Documentation

OFFSET

#define OFFSET

(

x

)

offsetof(UnixContext, x)

Definition at line 44 of file unix.c.

ED

#define ED   AV_OPT_FLAG_DECODING_PARAM|AV_OPT_FLAG_ENCODING_PARAM

Definition at line 45 of file unix.c.

Function Documentation

unix_open()

static int unix_open ( URLContext *  h, const char *  filename, int  flags  )

static

Definition at line 63 of file unix.c.

unix_read()

static int unix_read ( URLContext *  h, uint8_t *  buf, int  size  )

static

Definition at line 103 of file unix.c.

unix_write()

static int unix_write ( URLContext *  h, const uint8_t *  buf, int  size  )

static

Definition at line 119 of file unix.c.

unix_close()

static int unix_close ( URLContext *  h )

static

Definition at line 133 of file unix.c.

unix_get_file_handle()

static int unix_get_file_handle ( URLContext *  h )

static

Definition at line 142 of file unix.c.

Variable Documentation

unix_options

const AVOption unix_options[]

static

Initial value:

= {
    { "listen",    "Open socket for listening",             OFFSET(listen),  AV_OPT_TYPE_BOOL,  { .i64 = 0 },                    0,       1, ED },
    { "timeout",   "Timeout in ms",                         OFFSET(timeout), AV_OPT_TYPE_INT,   { .i64 = -1 },                  -1, INT_MAX, ED },
    { "type",      "Socket type",                           OFFSET(type),    AV_OPT_TYPE_INT,   { .i64 = SOCK_STREAM },    INT_MIN, INT_MAX, ED, "type" },
    { "stream",    "Stream (reliable stream-oriented)",     0,               AV_OPT_TYPE_CONST, { .i64 = SOCK_STREAM },    INT_MIN, INT_MAX, ED, "type" },
    { "datagram",  "Datagram (unreliable packet-oriented)", 0,               AV_OPT_TYPE_CONST, { .i64 = SOCK_DGRAM },     INT_MIN, INT_MAX, ED, "type" },
    { "seqpacket", "Seqpacket (reliable packet-oriented",   0,               AV_OPT_TYPE_CONST, { .i64 = SOCK_SEQPACKET }, INT_MIN, INT_MAX, ED, "type" },
    { NULL }
}

Definition at line 46 of file unix.c.

unix_class

const AVClass unix_class

static

Initial value:

= {
    .class_name = "unix",
    .item_name  = av_default_item_name,
    .option     = unix_options,
    .version    = LIBAVUTIL_VERSION_INT,
}

Definition at line 56 of file unix.c.

ff_unix_protocol

const URLProtocol ff_unix_protocol

Initial value:

= {
    .name                = "unix",
    .url_open            = unix_open,
    .url_read            = unix_read,
    .url_write           = unix_write,
    .url_close           = unix_close,
    .url_get_file_handle = unix_get_file_handle,
    .priv_data_size      = sizeof(UnixContext),
    .priv_data_class     = &unix_class,
    .flags               = URL_PROTOCOL_FLAG_NETWORK,
}

Definition at line 148 of file unix.c.