* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
-#if !defined( __LIBVLC__ )
- #error You are not libvlc or one of its plugins. You cannot include this file
-#endif
+#ifndef VLC_NETWORK_H
+# define VLC_NETWORK_H
-#ifndef __VLC_NETWORK_H
-# define __VLC_NETWORK_H
+/**
+ * \file
+ * This file defines interface to communicate with network plug-ins
+ */
#if defined( WIN32 )
# if !defined(UNDER_CE)
# define ENETUNREACH WSAENETUNREACH
# define net_errno (WSAGetLastError())
extern const char *net_strerror( int val );
+
+struct iovec
+{
+ void *iov_base;
+ size_t iov_len;
+};
+
+struct msghdr
+{
+ void *msg_name;
+ size_t msg_namelen;
+ struct iovec *msg_iov;
+ size_t msg_iovlen;
+ void *msg_control;
+ size_t msg_controllen;
+ int msg_flags;
+};
+
# ifndef IPV6_V6ONLY
# define IPV6_V6ONLY 27
# endif
#else
-# if HAVE_SYS_SOCKET_H
-# include <sys/socket.h>
-# endif
-# if HAVE_NETINET_IN_H
+# include <sys/socket.h>
+# ifdef HAVE_NETINET_IN_H
# include <netinet/in.h>
# endif
-# if HAVE_ARPA_INET_H
+# ifdef HAVE_ARPA_INET_H
# include <arpa/inet.h>
# elif defined( SYS_BEOS )
# include <net/netdb.h>
# define net_errno errno
#endif
+int vlc_socket (int, int, int, bool nonblock) LIBVLC_USED;
+
+struct sockaddr;
+VLC_EXPORT( int, vlc_accept, ( int, struct sockaddr *, socklen_t *, bool ) LIBVLC_USED );
+
# ifdef __cplusplus
extern "C" {
# endif
/* 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_EXPORT( 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_EXPORT( 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_EXPORT( int, net_AcceptSingle, (vlc_object_t *obj, int lfd) );
-#define net_Accept(a, b, c) __net_Accept(VLC_OBJECT(a), b, c)
-VLC_EXPORT( int, __net_Accept, ( vlc_object_t *, int *, mtime_t ) );
+VLC_EXPORT( 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_EXPORT( 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_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 ) );
+#define net_OpenDgram( a, b, c, d, e, g, h ) \
+ net_OpenDgram(VLC_OBJECT(a), b, c, d, e, g, h)
static inline int net_ListenUDP1 (vlc_object_t *obj, const char *host, int port)
{
int (*pf_send) ( void *, const void *, int );
};
-#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, vlc_bool_t 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 ) );
+VLC_EXPORT( 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_EXPORT( 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_EXPORT( 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)
-#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, ... ) ATTRIBUTE_FORMAT( 4, 5 ) );
+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_Printf(o,fd,vs,...) net_Printf(VLC_OBJECT(o),fd,vs, __VA_ARGS__)
+VLC_EXPORT( 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)
-#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 ) );
-
-
-#ifndef HAVE_INET_PTON
-/* only in core, so no need for C++ extern "C" */
- VLC_EXPORT (int, inet_pton, (int af, const char *src, void *dst) );
-#endif
-
-#ifndef HAVE_INET_NTOP
-#ifdef WIN32
-/* only in core, so no need for C++ extern "C" */
- VLC_EXPORT (const char *, inet_ntop, (int af, const void *src,
+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) );
-#endif
-#endif
+struct pollfd;
+VLC_EXPORT (int, vlc_poll, (struct pollfd *fds, unsigned nfds, int timeout));
-#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;
-};
-
- VLC_EXPORT (int, poll, (struct pollfd *fds, unsigned nfds, int timeout));
-#endif
#ifdef WIN32
/* Microsoft: same semantic, same value, different name... go figure */
# endif
# define NI_MAXNUMERICHOST 64
-# ifndef NI_NUMERICHOST
-# define NI_NUMERICHOST 0x01
-# define NI_NUMERICSERV 0x02
-# define NI_NOFQDN 0x04
-# define NI_NAMEREQD 0x08
-# define NI_DGRAM 0x10
-# endif
-
-# ifndef HAVE_STRUCT_ADDRINFO
-struct addrinfo
-{
- 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;
-};
-# 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
-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 * ) );
-static inline vlc_bool_t
+static inline bool
net_SockAddrIsMulticast (const struct sockaddr *addr, socklen_t len)
{
switch (addr->sa_family)
{
const struct sockaddr_in *v4 = (const struct sockaddr_in *)addr;
if ((size_t)len < sizeof (*v4))
- return VLC_FALSE;
+ return false;
return IN_MULTICAST (ntohl (v4->sin_addr.s_addr)) != 0;
}
#endif
{
const struct sockaddr_in6 *v6 = (const struct sockaddr_in6 *)addr;
if ((size_t)len < sizeof (*v6))
- return VLC_FALSE;
+ return false;
return IN6_IS_ADDR_MULTICAST (&v6->sin6_addr) != 0;
}
#endif
}
- return VLC_FALSE;
+ return false;
}
-
-/**
- * net_AddressIsMulticast
- * @return VLC_FALSE iff the psz_addr does not specify a multicast address,
- * or the address is not a valid address.
- */
-static inline vlc_bool_t net_AddressIsMulticast( vlc_object_t *p_object, const char *psz_addr )
-{
- struct addrinfo hints, *res;
-
- memset (&hints, 0, sizeof (hints));
- hints.ai_socktype = SOCK_DGRAM; /* UDP */
- hints.ai_flags = AI_NUMERICHOST;
-
- int i = vlc_getaddrinfo (p_object, psz_addr, 0,
- &hints, &res);
- if (i)
- {
- msg_Err (p_object, "invalid address \"%s\" for net_AddressIsMulticast (%s)",
- psz_addr, vlc_gai_strerror (i));
- return VLC_FALSE;
- }
-
- vlc_bool_t b = net_SockAddrIsMulticast (res->ai_addr, res->ai_addrlen);
- vlc_freeaddrinfo (res);
- return b;
-}
-
static inline int net_GetSockAddress( int fd, char *address, int *port )
{
struct sockaddr_storage addr;
projects / vlc / blobdiff