sap.c File Reference

Include dependency graph for sap.c:

Data Structures
struct	session_descriptor_t
struct	sap_address_t

Macros
#define	IPPORT_SAP   9875
#define	SAP_MAX_BUFFER   65534
#define	MIN_INTERVAL   2
#define	MAX_INTERVAL   300

Typedefs
typedef struct sap_address_t	sap_address_t

Functions
static void *	RunThread (void *self)
	main SAP handler thread
static sap_address_t *	AddressCreate (vlc_object_t *obj, const char *group)
static void	AddressDestroy (sap_address_t *addr)
session_descriptor_t *	sout_AnnounceRegisterSDP (vlc_object_t *obj, const char *sdp, const char *dst)
	Registers a new session with the announce handler, using a pregenerated SDP.
void	sout_AnnounceUnRegister (vlc_object_t *obj, session_descriptor_t *session)
	Unregisters an existing session.

Variables
static struct vlc_list	sap_addrs = { &sap_addrs , &sap_addrs }
static vlc_mutex_t	sap_mutex = { .value = 0, .recursion = 0, .owner = 0, }

Macro Definition Documentation

IPPORT_SAP

#define IPPORT_SAP   9875

MAX_INTERVAL

#define MAX_INTERVAL   300

MIN_INTERVAL

#define MIN_INTERVAL   2

SAP_MAX_BUFFER

#define SAP_MAX_BUFFER   65534

Typedef Documentation

sap_address_t

typedef struct sap_address_t sap_address_t

Function Documentation

AddressCreate()

static sap_address_t * AddressCreate ( vlc_object_t *  obj, const char *  group  )

static

References sap_address_t::fd, sap_address_t::group, sap_address_t::interval, IPPORT_SAP, net_Close, net_ConnectUDP(), sap_address_t::orig, sap_address_t::origlen, vlc_sockaddr::sa, sap_address_t::session_count, sap_address_t::sessions, strlcpy(), var_CreateGetInteger(), vlc_cond_init(), vlc_list_init(), and sap_address_t::wait.

Referenced by sout_AnnounceRegisterSDP().

AddressDestroy()

static void AddressDestroy ( sap_address_t *  addr )

static

References sap_address_t::fd, and net_Close.

Referenced by sout_AnnounceRegisterSDP(), and sout_AnnounceUnRegister().

RunThread()

static void * RunThread ( void *  self )

static

main SAP handler thread

Parameters

self	the SAP Handler object

Returns

nothing

References session_descriptor_t::data, sap_address_t::fd, sap_address_t::interval, session_descriptor_t::length, sap_mutex, sap_address_t::session_count, sap_address_t::sessions, vlc_cond_timedwait(), vlc_list_foreach, vlc_list_is_empty(), vlc_mutex_lock(), vlc_mutex_unlock(), vlc_thread_set_name(), vlc_tick_from_samples(), vlc_tick_now(), and sap_address_t::wait.

Referenced by sout_AnnounceRegisterSDP().

Variable Documentation

sap_addrs

struct vlc_list sap_addrs = { &sap_addrs , &sap_addrs }

static

Referenced by sout_AnnounceRegisterSDP().

sap_mutex

vlc_mutex_t sap_mutex = { .value = 0, .recursion = 0, .owner = 0, }

static

Referenced by RunThread(), sout_AnnounceRegisterSDP(), and sout_AnnounceUnRegister().