network.h File Reference

Networking. More...

#include <gpac/setup.h>
#include <gpac/tools.h>

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Macros
#define	GF_NTP_SEC_1900_TO_1970
	NTP seconds from 1900 to 1970.
#define	GF_MAX_IP_NAME_LEN   1025
#define	GF_SOCK_TYPE_TCP   0x01
#define	GF_SOCK_TYPE_UDP   0x02

Typedefs
typedef Bool(*	gf_net_ifce_enum) (void *cbk, const char *name, const char *IP, u32 flags)

Enumerations
enum	{   GF_NETIF_ACTIVE = 1 , GF_NETIF_NO_MCAST = 1<<1 , GF_NETIF_RECV_ONLY = 1<<2 , GF_NETIF_LOOPBACK = 1<<3 ,   GF_NETIF_IPV6 = 1<<4 }
enum	{ GF_SOCK_REUSE_PORT = 1 , GF_SOCK_FORCE_IPV6 = 1<<1 , GF_SOCK_IS_SENDER = 1<<2 }
enum	GF_SockSelectMode { GF_SK_SELECT_BOTH =0 , GF_SK_SELECT_READ , GF_SK_SELECT_WRITE }

Functions
Bool	gf_url_is_local (const char *url)
	URL local test.
char *	gf_url_get_absolute_path (const char *pathName, const char *parentPath)
	gets absolute file path
char *	gf_url_concatenate (const char *parentName, const char *pathName)
	URL concatenation.
char *	gf_url_concatenate_parent (const char *parentName, const char *pathName)
	URL concatenation.
char *	gf_url_percent_encode (const char *path)
	URL encoding.
char *	gf_url_percent_decode (const char *path)
	URL decoding.
void	gf_url_to_fs_path (char *url)
	URL to file system.
Bool	gf_url_is_relative (const char *url)
	check relative URL
char *	gf_url_colon_suffix (const char *URL, char assign_sep)
	get first after a filename/path
const char *	gf_url_get_resource_name (const char *url)
	Extract resource name from URL.
const char *	gf_url_get_path (const char *url)
	Gets resource path from URL.
u32	gf_net_has_ipv6 ()
	gets ipv6 support
Bool	gf_net_is_ipv6 (const char *address)
	checks address type
Bool	gf_net_enum_interfaces (gf_net_ifce_enum do_enum, void *enum_cbk)
	enumerate network interfaces
u32	gf_htonl (u32 val)
u32	gf_ntohl (u32 val)
u16	gf_htons (u16 val)
u16	gf_ntohs (u16 val)
void	gf_utc_time_since_1970 (u32 *sec, u32 *msec)
	gets UTC time
void	gf_net_get_ntp (u32 *sec, u32 *frac)
	gets NTP time
u64	gf_net_get_ntp_ms ()
	gets NTP time in milliseconds
void	gf_net_set_ntp_shift (s32 sec)
	offsets NTP time by a given amount of seconds
u64	gf_net_get_ntp_ts ()
	gets NTP time
s32	gf_net_get_ntp_diff_ms (u64 ntp)
GF_EXPORT u64	gf_net_ntp_add_usec (u64 ntp, s32 usec)
s32	gf_net_ntp_diff_ms (u64 ntp_a, u64 ntp_b)
const char *	gf_errno_str (int errnoval)
	error code description
GF_Err	gf_net_reload_netcap ()
	reloads netcap filters
GF_Socket *	gf_sk_new (u32 SocketType)
	socket constructor
GF_Socket *	gf_sk_new_ex (u32 SocketType, const char *netcap_id)
	socket constructor
void	gf_sk_del (GF_Socket *sock)
	socket destructor
void	gf_sk_reset (GF_Socket *sock)
	reset internal buffer
GF_Err	gf_sk_set_buffer_size (GF_Socket *sock, Bool send_buffer, u32 new_size)
	socket buffer size control
GF_Err	gf_sk_set_block_mode (GF_Socket *sock, Bool NonBlockingOn)
	blocking mode control
GF_Err	gf_sk_bind (GF_Socket *sock, const char *local_ip, u16 port, const char *peer_name, u16 peer_port, u32 options)
	socket binding
GF_Err	gf_sk_connect (GF_Socket *sock, const char *peer_name, u16 port, const char *local_ip)
	connects a socket
GF_Err	gf_sk_send (GF_Socket *sock, const u8 *buffer, u32 length)
	data emission
GF_Err	gf_sk_send_ex (GF_Socket *sock, const u8 *buffer, u32 length, u32 *written)
	data emission
GF_Err	gf_sk_receive (GF_Socket *sock, u8 *buffer, u32 length, u32 *read)
	data reception
GF_Err	gf_sk_listen (GF_Socket *sock, u32 max_conn)
	socket listening
GF_Err	gf_sk_accept (GF_Socket *sock, GF_Socket **new_conn)
	socket accept
GF_Err	gf_sk_server_mode (GF_Socket *sock, Bool server_on)
	server socket mode
GF_Err	gf_sk_get_host_name (char *buffer)
	get local host name
GF_Err	gf_sk_get_local_ip (GF_Socket *sock, char *buffer)
	get local IP
GF_Err	gf_sk_get_local_info (GF_Socket *sock, u16 *port, u32 *sock_type)
	get local info
GF_Err	gf_sk_get_remote_address (GF_Socket *sock, char *buffer)
	get remote address
GF_Err	gf_sk_get_remote_address_port (GF_Socket *sock, char *buffer, u32 *port)
	get remote address
GF_Err	gf_sk_set_remote (GF_Socket *sock, char *address, u16 port)
	set remote address
GF_Err	gf_sk_setup_multicast (GF_Socket *sock, const char *multi_ip_add, u16 multi_port, u32 TTL, Bool no_bind, const char *ifce_ip_or_name)
	multicast setup
GF_Err	gf_sk_setup_multicast_ex (GF_Socket *sock, const char *multi_ip_add, u16 multi_port, u32 TTL, Bool no_bind, const char *ifce_ip_or_name, const char **src_ip_inc, u32 nb_src_ip_inc, const char **src_ip_exc, u32 nb_src_ip_exc)
	source-specific multicast setup
u32	gf_sk_is_multicast_address (const char *multi_ip_add)
	multicast address test
s32	gf_sk_get_handle (GF_Socket *sock)
	gets socket handle
void	gf_sk_set_usec_wait (GF_Socket *sock, u32 usec_wait)
GF_Err	gf_sk_receive_no_select (GF_Socket *sock, u8 *buffer, u32 length, u32 *read)
GF_Err	gf_sk_probe (GF_Socket *sock)
char *	gf_net_bump_ip_address (const char *in_ip, u32 increment)
Bool	gf_net_get_adapter_ip (const char *ip_or_name, char **ipv4, char **ipv6)
GF_Err	gf_sk_select (GF_Socket *sock, GF_SockSelectMode mode)
GF_SockGroup *	gf_sk_group_new ()
void	gf_sk_group_del (GF_SockGroup *sg)
void	gf_sk_group_register (GF_SockGroup *sg, GF_Socket *sk)
void	gf_sk_group_unregister (GF_SockGroup *sg, GF_Socket *sk)
GF_Err	gf_sk_group_select (GF_SockGroup *sg, u32 wait_usec, GF_SockSelectMode mode)
Bool	gf_sk_group_sock_is_set (GF_SockGroup *sg, GF_Socket *sk, GF_SockSelectMode mode)

Detailed Description

Networking.

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