# include "config.h"
#endif
-#include <vlc/vlc.h>
+#include <vlc_common.h>
#include <stdlib.h>
#include <stdio.h>
#endif
#ifdef DCCP_SOCKOPT_SERVICE
- char *dccps = var_CreateGetNonEmptyString (p_this, "dccp-service");
- if (dccps != NULL)
+ if (socktype == SOL_DCCP)
{
- setsockopt (fd, SOL_DCCP, DCCP_SOCKOPT_SERVICE, dccps,
- (strlen (dccps) + 3) & ~3);
- free (dccps);
+ char *dccps = var_CreateGetNonEmptyString (p_this, "dccp-service");
+ if (dccps != NULL)
+ {
+ setsockopt (fd, SOL_DCCP, DCCP_SOCKOPT_SERVICE, dccps,
+ (strlen (dccps) + 3) & ~3);
+ free (dccps);
+ }
}
#endif
*****************************************************************************/
ssize_t
__net_Read (vlc_object_t *restrict p_this, int fd, const v_socket_t *vs,
- uint8_t *restrict p_buf, size_t i_buflen, vlc_bool_t waitall)
+ uint8_t *restrict p_buf, size_t i_buflen, bool waitall)
{
size_t i_total = 0;
struct pollfd ufd[2] = {
#else
errno = EINTR;
#endif
- goto error;
+ goto silent;
}
}
"Increase the mtu size (--mtu option)");
n = i_buflen;
break;
-
- default:
- goto error;
}
#else
- /* spurious wake-up or TLS did not yield any actual data */
- if (errno == EAGAIN)
- continue;
- goto error;
+ switch (errno)
+ {
+ case EAGAIN: /* spurious wakeup or no TLS data */
+ case EINTR: /* asynchronous signal */
+ continue;
+ }
#endif
+ goto error;
}
if (n == 0)
error:
msg_Err (p_this, "Read error: %m");
+silent:
return -1;
}
if (poll (ufd, 1, -1) == -1)
{
- if (errno != EINTR)
- {
- msg_Err (p_this, "Write error: %m");
- goto error;
- }
- continue;
+ if (errno == EINTR)
+ continue;
+ msg_Err (p_this, "Polling error: %m");
+ return -1;
}
if (i_total > 0)
- {
- /* Errors will be dequeued separately, upon next call. */
- if (ufd[0].revents & (POLLERR|POLLNVAL|POLLHUP))
+ { /* If POLLHUP resp. POLLERR|POLLNVAL occurs while we have already
+ * read some data, it is important that we first return the number
+ * of bytes read, and then return 0 resp. -1 on the NEXT call. */
+ if (ufd[0].revents & (POLLHUP|POLLERR|POLLNVAL))
break;
- if (ufd[1].revents)
+ if (ufd[1].revents) /* VLC object signaled */
break;
}
else
if (val == -1)
{
+ if (errno == EINTR)
+ continue;
msg_Err (p_this, "Write error: %m");
break;
}
ptr = psz_line + i_line;
}
- if( net_Read( p_this, fd, p_vs, (uint8_t *)ptr, 1, VLC_TRUE ) != 1 )
+ if( net_Read( p_this, fd, p_vs, (uint8_t *)ptr, 1, true ) != 1 )
{
if( i_line == 0 )
{
/*****************************************************************************
* inet_pton replacement for obsolete and/or crap operating systems
*****************************************************************************/
-#ifndef HAVE_INET_PTON
-int inet_pton(int af, const char *src, void *dst)
+int vlc_inet_pton(int af, const char *src, void *dst)
{
+#ifndef HAVE_INET_PTON
# ifdef WIN32
/* As we already know, Microsoft always go its own way, so even if they do
* provide IPv6, they don't provide the API. */
char *workaround_for_ill_designed_api = strdup( src );
#endif
- if( !WSAStringToAddress( workaround_for_ill_designed_api, af, NULL,
+ if( WSAStringToAddress( workaround_for_ill_designed_api, af, NULL,
(LPSOCKADDR)&addr, &len ) )
{
free( workaround_for_ill_designed_api );
memcpy( dst, &ipv4, 4 );
# endif /* WIN32 */
return 0;
-}
+#else /* HAVE_INET_PTON */
+ return inet_pton( af, src, dst );
#endif /* HAVE_INET_PTON */
+}
-#ifndef HAVE_INET_NTOP
-#ifdef WIN32
-const char *inet_ntop(int af, const void * src,
+const char *vlc_inet_ntop(int af, const void * src,
char * dst, socklen_t cnt)
{
+#ifndef HAVE_INET_NTOP
+#ifdef WIN32
switch( af )
{
#ifdef AF_INET6
}
errno = EAFNOSUPPORT;
return NULL;
+#else /* WIN32 */
+ return NULL;
+#endif /* WIN32 */
+#else /* HAVE_INET_NTOP */
+ return inet_ntop( af, src, dst, cnt );
+#endif /* HAVE_INET_NTOP */
}
-#endif
-#endif
+
+#ifdef WIN32
+ /* vlc_sendmsg, vlc_recvmsg Defined in winsock.c */
+#else /* !WIN32 */
+ssize_t vlc_sendmsg (int s, struct msghdr *hdr, int flags)
+{
+ return sendmsg (s, hdr, flags);
+}
+
+ssize_t vlc_recvmsg (int s, struct msghdr *hdr, int flags)
+{
+ return recvmsg (s, hdr, flags);
+}
+#endif /* WIN32 */
+