#include <stdio.h>
#include <stdlib.h>
-#include <sys/types.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#endif /* not WINDOWS */
#include <errno.h>
-#ifdef HAVE_STRING_H
-# include <string.h>
-#else
-# include <strings.h>
-#endif /* HAVE_STRING_H */
+#include <string.h>
#ifdef HAVE_SYS_SELECT_H
# include <sys/select.h>
#endif /* HAVE_SYS_SELECT_H */
#include "connect.h"
#include "hash.h"
-#ifndef errno
-extern int errno;
-#endif
-
/* Define sockaddr_storage where unavailable (presumably on IPv4-only
hosts). */
#endif
default:
abort ();
- return 0; /* so the compiler shuts up. */
}
}
\f
if (sock >= 0)
fd_close (sock);
if (print)
- logprintf (LOG_VERBOSE, "failed: %s.\n", strerror (errno));
+ logprintf (LOG_VERBOSE, _("failed: %s.\n"), strerror (errno));
errno = save_errno;
return -1;
}
default:
abort ();
}
-
- return 0;
}
/* Return non-zero if the error from the connect code can be
return 1;
}
-#ifdef ENABLE_IPV6
-# ifndef HAVE_GETADDRINFO_AI_ADDRCONFIG
-
-/* Return non-zero if the INET6 socket family is supported on the
- system.
-
- This doesn't guarantee that we're able to connect to IPv6 hosts,
- but it's better than nothing. It is only used on systems where
- getaddrinfo doesn't support AI_ADDRCONFIG. (See lookup_host.) */
-
-int
-socket_has_inet6 (void)
-{
- static int supported = -1;
- if (supported == -1)
- {
- int sock = socket (AF_INET6, SOCK_STREAM, 0);
- if (sock < 0)
- supported = 0;
- else
- {
- fd_close (sock);
- supported = 1;
- }
- }
- return supported;
-}
-
-# endif/* not HAVE_GETADDRINFO_AI_ADDRCONFIG */
-#endif /* ENABLE_IPV6 */
-
/* Wait for a single descriptor to become available, timing out after
MAXTIME seconds. Returns 1 if FD is available, 0 for timeout and
-1 for error. The argument WAIT_FOR can be a combination of
++transport_map_modified_tick;
}
+/* Return context of the transport registered with
+ fd_register_transport. This assumes fd_register_transport was
+ previously called on FD. */
+
+void *
+fd_transport_context (int fd)
+{
+ struct transport_info *info = hash_table_get (transport_map, (void *) fd);
+ return info->ctx;
+}
+
/* When fd_read/fd_write are called multiple times in a loop, they should
remember the INFO pointer instead of fetching it every time. It is
not enough to compare FD to LAST_FD because FD might have been