/*****************************************************************************
* vlc_network.h: interface to communicate with network plug-ins
*****************************************************************************
- * Copyright (C) 2002-2005 the VideoLAN team
+ * Copyright (C) 2002-2005 VLC authors and VideoLAN
* Copyright © 2006-2007 Rémi Denis-Courmont
* $Id$
*
* Laurent Aimar <fenrir@via.ecp.fr>
* Rémi Denis-Courmont <rem # videolan.org>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Lesser General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#ifndef VLC_NETWORK_H
* This file defines interface to communicate with network plug-ins
*/
-#if defined( WIN32 )
-# if !defined(UNDER_CE)
-# define _NO_OLDNAMES 1
-# include <io.h>
-# endif
+#if defined( _WIN32 )
+# define _NO_OLDNAMES 1
+# include <io.h>
# include <winsock2.h>
# include <ws2tcpip.h>
-# define ENETUNREACH WSAENETUNREACH
# define net_errno (WSAGetLastError())
-extern const char *net_strerror( int val );
struct iovec
{
int msg_flags;
};
-#define sendmsg vlc_sendmsg
-#define recvmsg vlc_recvmsg
-
# ifndef IPV6_V6ONLY
# define IPV6_V6ONLY 27
# endif
#else
+# include <sys/types.h>
+# include <unistd.h>
# include <sys/socket.h>
-# ifdef HAVE_NETINET_IN_H
-# include <netinet/in.h>
-# endif
-# ifdef HAVE_ARPA_INET_H
-# include <arpa/inet.h>
-# elif defined( SYS_BEOS )
-# include <net/netdb.h>
-# endif
+# include <netinet/in.h>
# include <netdb.h>
# define net_errno errno
#endif
-VLC_EXPORT( ssize_t, vlc_sendmsg, ( int, struct msghdr *, int ) );
-VLC_EXPORT( ssize_t, vlc_recvmsg, ( int, struct msghdr *, int ) );
+#if defined( __SYMBIAN32__ )
+# undef AF_INET6
+# undef IN6_IS_ADDR_MULTICAST
+# undef IPV6_V6ONLY
+# undef IPV6_MULTICAST_HOPS
+# undef IPV6_MULTICAST_IF
+# undef IPV6_TCLASS
+# undef IPV6_JOIN_GROUP
+#endif
+
+VLC_API int vlc_socket (int, int, int, bool nonblock) VLC_USED;
+
+struct sockaddr;
+VLC_API int vlc_accept( int, struct sockaddr *, socklen_t *, bool ) VLC_USED;
# ifdef __cplusplus
extern "C" {
/* Portable networking layer communication */
int net_Socket (vlc_object_t *obj, int family, int socktype, int proto);
-int net_SetupSocket (int fd);
-#define net_Connect(a, b, c, d, e) __net_Connect(VLC_OBJECT(a), b, c, d, e)
-VLC_EXPORT( int, __net_Connect, (vlc_object_t *p_this, const char *psz_host, int i_port, int socktype, int protocol) );
+VLC_API int net_Connect(vlc_object_t *p_this, const char *psz_host, int i_port, int socktype, int protocol);
+#define net_Connect(a, b, c, d, e) net_Connect(VLC_OBJECT(a), b, c, d, e)
-VLC_EXPORT( int *, net_Listen, (vlc_object_t *p_this, const char *psz_host, int i_port, int protocol) );
+VLC_API int * net_Listen(vlc_object_t *p_this, const char *psz_host, int i_port, int socktype, int protocol);
-#define net_ListenTCP(a, b, c) net_Listen(VLC_OBJECT(a), b, c, IPPROTO_TCP)
-#define net_ConnectTCP(a, b, c) __net_ConnectTCP(VLC_OBJECT(a), b, c)
+#define net_ListenTCP(a, b, c) net_Listen(VLC_OBJECT(a), b, c, \
+ SOCK_STREAM, IPPROTO_TCP)
-static inline int __net_ConnectTCP (vlc_object_t *obj, const char *host, int port)
+static inline int net_ConnectTCP (vlc_object_t *obj, const char *host, int port)
{
- return __net_Connect (obj, host, port, SOCK_STREAM, IPPROTO_TCP);
+ return net_Connect (obj, host, port, SOCK_STREAM, IPPROTO_TCP);
}
+#define net_ConnectTCP(a, b, c) net_ConnectTCP(VLC_OBJECT(a), b, c)
+VLC_API int net_AcceptSingle(vlc_object_t *obj, int lfd);
-VLC_EXPORT( int, net_AcceptSingle, (vlc_object_t *obj, int lfd) );
-
-VLC_EXPORT( int, __net_Accept, ( vlc_object_t *, int *, mtime_t ) );
-#define net_Accept(a, b, c) \
- __net_Accept(VLC_OBJECT(a), b, (c == -1) ? -1 : (c ? check_delay(c) : 0))
+VLC_API int net_Accept( vlc_object_t *, int * );
+#define net_Accept(a, b) \
+ net_Accept(VLC_OBJECT(a), b)
-#define net_ConnectDgram(a, b, c, d, e ) __net_ConnectDgram(VLC_OBJECT(a), b, c, d, e)
-VLC_EXPORT( int, __net_ConnectDgram, ( vlc_object_t *p_this, const char *psz_host, int i_port, int hlim, int proto ) );
+VLC_API int net_ConnectDgram( vlc_object_t *p_this, const char *psz_host, int i_port, int hlim, int proto );
+#define net_ConnectDgram(a, b, c, d, e ) \
+ net_ConnectDgram(VLC_OBJECT(a), b, c, d, e)
static inline int net_ConnectUDP (vlc_object_t *obj, const char *host, int port, int hlim)
{
return net_ConnectDgram (obj, host, port, hlim, IPPROTO_UDP);
}
-#define net_OpenDgram( a, b, c, d, e, g, h ) __net_OpenDgram(VLC_OBJECT(a), b, c, d, e, g, h)
-VLC_EXPORT( int, __net_OpenDgram, ( vlc_object_t *p_this, const char *psz_bind, int i_bind, const char *psz_server, int i_server, int family, int proto ) );
+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 );
+#define net_OpenDgram( a, b, c, d, e, g ) \
+ net_OpenDgram(VLC_OBJECT(a), b, c, d, e, g)
static inline int net_ListenUDP1 (vlc_object_t *obj, const char *host, int port)
{
- return net_OpenDgram (obj, host, port, NULL, 0, 0, IPPROTO_UDP);
+ return net_OpenDgram (obj, host, port, NULL, 0, IPPROTO_UDP);
}
-VLC_EXPORT( void, net_ListenClose, ( int *fd ) );
+VLC_API void net_ListenClose( int *fd );
int net_Subscribe (vlc_object_t *obj, int fd, const struct sockaddr *addr,
socklen_t addrlen);
-VLC_EXPORT( int, net_SetCSCov, ( int fd, int sendcov, int recvcov ) );
+VLC_API int net_SetCSCov( int fd, int sendcov, int recvcov );
/* Functions to read from or write to the networking layer */
struct virtual_socket_t
{
void *p_sys;
- int (*pf_recv) ( void *, void *, int );
- int (*pf_send) ( void *, const void *, int );
+ int (*pf_recv) ( void *, void *, size_t );
+ int (*pf_send) ( void *, const void *, size_t );
};
-#define net_Read(a,b,c,d,e,f) __net_Read(VLC_OBJECT(a),b,c,d,e,f)
-VLC_EXPORT( ssize_t, __net_Read, ( vlc_object_t *p_this, int fd, const v_socket_t *, uint8_t *p_data, size_t i_data, bool b_retry ) );
-
-#define net_Write(a,b,c,d,e) __net_Write(VLC_OBJECT(a),b,c,d,e)
-VLC_EXPORT( ssize_t, __net_Write, ( vlc_object_t *p_this, int fd, const v_socket_t *, const uint8_t *p_data, size_t i_data ) );
-
-#define net_Gets(a,b,c) __net_Gets(VLC_OBJECT(a),b,c)
-VLC_EXPORT( char *, __net_Gets, ( vlc_object_t *p_this, int fd, const v_socket_t * ) );
-
-VLC_EXPORT( ssize_t, net_Printf, ( vlc_object_t *p_this, int fd, const v_socket_t *, const char *psz_fmt, ... ) LIBVLC_FORMAT( 4, 5 ) );
-
-#define net_vaPrintf(a,b,c,d,e) __net_vaPrintf(VLC_OBJECT(a),b,c,d,e)
-VLC_EXPORT( ssize_t, __net_vaPrintf, ( vlc_object_t *p_this, int fd, const v_socket_t *, const char *psz_fmt, va_list args ) );
+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 );
+#define net_Read(a,b,c,d,e,f) net_Read(VLC_OBJECT(a),b,c,d,e,f)
+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 );
+#define net_Write(a,b,c,d,e) net_Write(VLC_OBJECT(a),b,c,d,e)
+VLC_API char * net_Gets( vlc_object_t *p_this, int fd, const v_socket_t * );
+#define net_Gets(a,b,c) net_Gets(VLC_OBJECT(a),b,c)
-/* Don't go to an extra call layer if we have the symbol */
-#ifndef HAVE_INET_PTON
-#define inet_pton vlc_inet_pton
-#endif
-#ifndef HAVE_INET_NTOP
-#define inet_ntop vlc_inet_ntop
-#endif
-
-VLC_EXPORT (int, vlc_inet_pton, (int af, const char *src, void *dst) );
-VLC_EXPORT (const char *, vlc_inet_ntop, (int af, const void *src,
- char *dst, socklen_t cnt) );
-
-#ifndef HAVE_POLL
-enum
-{
- POLLIN=1,
- POLLOUT=2,
- POLLPRI=4,
- POLLERR=8, // unsupported stub
- POLLHUP=16, // unsupported stub
- POLLNVAL=32 // unsupported stub
-};
-
-struct pollfd
-{
- int fd;
- int events;
- int revents;
-};
-# define poll(a, b, c) vlc_poll(a, b, c)
-#endif
-struct pollfd;
-VLC_EXPORT (int, vlc_poll, (struct pollfd *fds, unsigned nfds, int timeout));
-
+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 );
+#define net_Printf(o,fd,vs,...) net_Printf(VLC_OBJECT(o),fd,vs, __VA_ARGS__)
+VLC_API ssize_t net_vaPrintf( vlc_object_t *p_this, int fd, const v_socket_t *, const char *psz_fmt, va_list args );
+#define net_vaPrintf(a,b,c,d,e) net_vaPrintf(VLC_OBJECT(a),b,c,d,e)
-#ifdef WIN32
+#ifdef _WIN32
/* Microsoft: same semantic, same value, different name... go figure */
# define SHUT_RD SD_RECEIVE
# define SHUT_WR SD_SEND
# define SHUT_RDWR SD_BOTH
# define net_Close( fd ) closesocket ((SOCKET)fd)
#else
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
+# ifdef __OS2__
+# define SHUT_RD 0
+# define SHUT_WR 1
+# define SHUT_RDWR 2
+# endif
# define net_Close( fd ) (void)close (fd)
#endif
# endif
# define NI_MAXNUMERICHOST 64
+#ifndef AI_NUMERICSERV
+# define AI_NUMERICSERV 0
+#endif
+#ifndef AI_IDN
+# define AI_IDN 0 /* GNU/libc extension */
+#endif
+
+#ifdef _WIN32
+# undef gai_strerror
+# define gai_strerror gai_strerrorA
+#endif
+
+#ifdef __OS2__
# ifndef NI_NUMERICHOST
# define NI_NUMERICHOST 0x01
# define NI_NUMERICSERV 0x02
# define NI_DGRAM 0x10
# endif
-# ifndef HAVE_STRUCT_ADDRINFO
-struct addrinfo
+# define AI_PASSIVE 1
+# define AI_CANONNAME 2
+# define AI_NUMERICHOST 4
+
+VLC_API const char *gai_strerror( int errnum );
+
+VLC_API int getaddrinfo ( const char *, const char *,
+ const struct addrinfo *, struct addrinfo ** );
+VLC_API void freeaddrinfo( struct addrinfo * );
+VLC_API int getnameinfo ( const struct sockaddr *, socklen_t,
+ char *, int, char *, int, int );
+#endif
+
+VLC_API int vlc_getnameinfo( const struct sockaddr *, int, char *, int, int *, int );
+VLC_API int vlc_getaddrinfo (const char *, unsigned,
+ const struct addrinfo *, struct addrinfo **);
+
+
+#ifdef __OS2__
+/* OS/2 does not support IPv6, yet. But declare these only for compilation */
+struct in6_addr
{
- int ai_flags;
- int ai_family;
- int ai_socktype;
- int ai_protocol;
- size_t ai_addrlen;
- struct sockaddr *ai_addr;
- char *ai_canonname;
- struct addrinfo *ai_next;
+ uint8_t s6_addr[16];
};
-# define AI_PASSIVE 1
-# define AI_CANONNAME 2
-# define AI_NUMERICHOST 4
-# endif /* if !HAVE_STRUCT_ADDRINFO */
-#ifndef AI_NUMERICSERV
-# define AI_NUMERICSERV 0
-#endif
+struct sockaddr_in6
+{
+ uint8_t sin6_len;
+ uint8_t sin6_family;
+ uint16_t sin6_port;
+ uint32_t sin6_flowinfo;
+ struct in6_addr sin6_addr;
+ uint32_t sin6_scope_id;
+};
-VLC_EXPORT( const char *, vlc_gai_strerror, ( int ) );
-VLC_EXPORT( int, vlc_getnameinfo, ( const struct sockaddr *, int, char *, int, int *, int ) );
-VLC_EXPORT( int, vlc_getaddrinfo, ( vlc_object_t *, const char *, int, const struct addrinfo *, struct addrinfo ** ) );
-VLC_EXPORT( void, vlc_freeaddrinfo, ( struct addrinfo * ) );
+# define IN6_IS_ADDR_MULTICAST(a) (((__const uint8_t *) (a))[0] == 0xff)
+static const struct in6_addr in6addr_any =
+ { { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 } };
+#endif
static inline bool
net_SockAddrIsMulticast (const struct sockaddr *addr, socklen_t len)
break;
}
}
+
+VLC_API char *vlc_getProxyUrl(const char *);
+
# ifdef __cplusplus
}
# endif
projects / vlc / blobdiff