28 # define VLC_NETWORK_H
36 # define _NO_OLDNAMES 1
38 # include <winsock2.h>
39 # include <ws2tcpip.h>
40 # define net_errno (WSAGetLastError())
41 extern const char *net_strerror(
int val );
53 struct iovec *msg_iov;
56 size_t msg_controllen;
61 # define IPV6_V6ONLY 27
64 # include <sys/types.h>
66 # include <sys/socket.h>
67 # include <netinet/in.h>
69 # define net_errno errno
72 #if defined( __SYMBIAN32__ )
74 # undef IN6_IS_ADDR_MULTICAST
76 # undef IPV6_MULTICAST_HOPS
77 # undef IPV6_MULTICAST_IF
79 # undef IPV6_JOIN_GROUP
82 VLC_API
int vlc_socket (
int,
int,
int,
bool nonblock) VLC_USED;
85 VLC_API
int vlc_accept(
int,
struct sockaddr *, socklen_t *,
bool ) VLC_USED;
92 int net_Socket (
vlc_object_t *obj,
int family,
int socktype,
int proto);
94 VLC_API
int net_Connect(
vlc_object_t *p_this,
const char *psz_host,
int i_port,
int socktype,
int protocol);
95 #define net_Connect(a, b, c, d, e) net_Connect(VLC_OBJECT(a), b, c, d, e)
97 VLC_API
int * net_Listen(
vlc_object_t *p_this,
const char *psz_host,
int i_port,
int socktype,
int protocol);
99 #define net_ListenTCP(a, b, c) net_Listen(VLC_OBJECT(a), b, c, \
100 SOCK_STREAM, IPPROTO_TCP)
102 static inline int net_ConnectTCP (
vlc_object_t *obj,
const char *host,
int port)
104 return net_Connect (obj, host, port, SOCK_STREAM, IPPROTO_TCP);
106 #define net_ConnectTCP(a, b, c) net_ConnectTCP(VLC_OBJECT(a), b, c)
108 VLC_API
int net_AcceptSingle(
vlc_object_t *obj,
int lfd);
111 #define net_Accept(a, b) \
112 net_Accept(VLC_OBJECT(a), b)
114 VLC_API
int net_ConnectDgram(
vlc_object_t *p_this,
const char *psz_host,
int i_port,
int hlim,
int proto );
115 #define net_ConnectDgram(a, b, c, d, e ) \
116 net_ConnectDgram(VLC_OBJECT(a), b, c, d, e)
118 static inline int net_ConnectUDP (
vlc_object_t *obj,
const char *host,
int port,
int hlim)
120 return net_ConnectDgram (obj, host, port, hlim, IPPROTO_UDP);
123 VLC_API
int net_OpenDgram(
vlc_object_t *p_this,
const char *psz_bind,
int i_bind,
const char *psz_server,
int i_server,
int proto );
124 #define net_OpenDgram( a, b, c, d, e, g ) \
125 net_OpenDgram(VLC_OBJECT(a), b, c, d, e, g)
127 static inline int net_ListenUDP1 (
vlc_object_t *obj,
const char *host,
int port)
129 return net_OpenDgram (obj, host, port, NULL, 0, IPPROTO_UDP);
132 VLC_API
void net_ListenClose(
int *fd );
134 int net_Subscribe (
vlc_object_t *obj,
int fd,
const struct sockaddr *addr,
137 VLC_API
int net_SetCSCov(
int fd,
int sendcov,
int recvcov );
143 int (*pf_recv) (
void *,
void *, size_t );
144 int (*pf_send) (
void *,
const void *, size_t );
147 VLC_API ssize_t net_Read(
vlc_object_t *p_this,
int fd,
const v_socket_t *,
void *p_data,
size_t i_data,
bool b_retry );
148 #define net_Read(a,b,c,d,e,f) net_Read(VLC_OBJECT(a),b,c,d,e,f)
149 VLC_API ssize_t net_Write(
vlc_object_t *p_this,
int fd,
const v_socket_t *,
const void *p_data,
size_t i_data );
150 #define net_Write(a,b,c,d,e) net_Write(VLC_OBJECT(a),b,c,d,e)
152 #define net_Gets(a,b,c) net_Gets(VLC_OBJECT(a),b,c)
155 VLC_API ssize_t net_Printf(
vlc_object_t *p_this,
int fd,
const v_socket_t *,
const char *psz_fmt, ... ) VLC_FORMAT( 4, 5 );
156 #define net_Printf(o,fd,vs,...) net_Printf(VLC_OBJECT(o),fd,vs, __VA_ARGS__)
157 VLC_API ssize_t net_vaPrintf(
vlc_object_t *p_this,
int fd,
const v_socket_t *,
const char *psz_fmt, va_list args );
158 #define net_vaPrintf(a,b,c,d,e) net_vaPrintf(VLC_OBJECT(a),b,c,d,e)
162 # define SHUT_RD SD_RECEIVE
163 # define SHUT_WR SD_SEND
164 # define SHUT_RDWR SD_BOTH
165 # define net_Close( fd ) closesocket ((SOCKET)fd)
172 # define net_Close( fd ) (void)close (fd)
178 # ifndef EAI_BADFLAGS
179 # define EAI_BADFLAGS -1
182 # define EAI_NONAME -2
185 # define EAI_AGAIN -3
191 # define EAI_NODATA -5
194 # define EAI_FAMILY -6
196 # ifndef EAI_SOCKTYPE
197 # define EAI_SOCKTYPE -7
200 # define EAI_SERVICE -8
202 # ifndef EAI_ADDRFAMILY
203 # define EAI_ADDRFAMILY -9
206 # define EAI_MEMORY -10
209 # define EAI_OVERFLOW -11
212 # define EAI_SYSTEM -12
217 # define NI_MAXHOST 1025
218 # define NI_MAXSERV 32
220 # define NI_MAXNUMERICHOST 64
222 #ifndef AI_NUMERICSERV
223 # define AI_NUMERICSERV 0
231 # define gai_strerror gai_strerrorA
235 # ifndef NI_NUMERICHOST
236 # define NI_NUMERICHOST 0x01
237 # define NI_NUMERICSERV 0x02
238 # define NI_NOFQDN 0x04
239 # define NI_NAMEREQD 0x08
240 # define NI_DGRAM 0x10
250 struct sockaddr *ai_addr;
252 struct addrinfo *ai_next;
255 # define AI_PASSIVE 1
256 # define AI_CANONNAME 2
257 # define AI_NUMERICHOST 4
259 VLC_API
const char *gai_strerror(
int errnum );
261 VLC_API
int getaddrinfo (
const char *,
const char *,
262 const struct addrinfo *,
struct addrinfo ** );
263 VLC_API
void freeaddrinfo(
struct addrinfo * );
264 VLC_API
int getnameinfo (
const struct sockaddr *, socklen_t,
265 char *,
int,
char *,
int,
int );
268 VLC_API
int vlc_getnameinfo(
const struct sockaddr *,
int,
char *,
int,
int *,
int );
269 VLC_API
int vlc_getaddrinfo (
const char *,
unsigned,
270 const struct addrinfo *,
struct addrinfo **);
285 uint32_t sin6_flowinfo;
286 struct in6_addr sin6_addr;
287 uint32_t sin6_scope_id;
290 # define IN6_IS_ADDR_MULTICAST(a) (((__const uint8_t *) (a))[0] == 0xff)
292 static const struct in6_addr in6addr_any =
293 { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } };
297 net_SockAddrIsMulticast (
const struct sockaddr *addr, socklen_t len)
299 switch (addr->sa_family)
304 const struct sockaddr_in *v4 = (
const struct sockaddr_in *)addr;
305 if ((
size_t)len <
sizeof (*v4))
307 return IN_MULTICAST (ntohl (v4->sin_addr.s_addr)) != 0;
311 #ifdef IN6_IS_ADDR_MULTICAST
314 const struct sockaddr_in6 *v6 = (
const struct sockaddr_in6 *)addr;
315 if ((
size_t)len <
sizeof (*v6))
317 return IN6_IS_ADDR_MULTICAST (&v6->sin6_addr) != 0;
326 static inline int net_GetSockAddress(
int fd,
char *address,
int *port )
328 struct sockaddr_storage addr;
329 socklen_t addrlen =
sizeof( addr );
331 return getsockname( fd, (
struct sockaddr *)&addr, &addrlen )
332 || vlc_getnameinfo( (
struct sockaddr *)&addr, addrlen, address,
333 NI_MAXNUMERICHOST, port, NI_NUMERICHOST )
337 static inline int net_GetPeerAddress(
int fd,
char *address,
int *port )
339 struct sockaddr_storage addr;
340 socklen_t addrlen =
sizeof( addr );
342 return getpeername( fd, (
struct sockaddr *)&addr, &addrlen )
343 || vlc_getnameinfo( (
struct sockaddr *)&addr, addrlen, address,
344 NI_MAXNUMERICHOST, port, NI_NUMERICHOST )
348 static inline uint16_t net_GetPort (
const struct sockaddr *addr)
350 switch (addr->sa_family)
354 return ((
const struct sockaddr_in6 *)addr)->sin6_port;
357 return ((
const struct sockaddr_in *)addr)->sin_port;
362 static inline void net_SetPort (
struct sockaddr *addr, uint16_t port)
364 switch (addr->sa_family)
368 ((
struct sockaddr_in6 *)addr)->sin6_port = port;
372 ((
struct sockaddr_in *)addr)->sin_port = port;
377 VLC_API
char *vlc_getProxyUrl(
const char *);
Definition: vlc_network.h:140
#define VLC_EGENERIC
Definition: vlc_common.h:374
Definition: vlc_objects.h:42