[svn] Gettext-ize previously missed messages.

[wget] / src / connect.c

diff --git a/src/connect.c b/src/connect.c
index fd3bbb92a9d778be85b1174efc0acdb94e03b492..24dd1faae943341ae3534042585798a8e2c9bc1c 100644 (file)
--- a/src/connect.c
+++ b/src/connect.c
@@ -87,6 +87,7 @@ sockaddr_set_data (struct sockaddr *sa, const ip_address *ip, int port)
     case IPV4_ADDRESS:
       {
        struct sockaddr_in *sin = (struct sockaddr_in *)sa;
+       xzero (*sin);
        sin->sin_family = AF_INET;
        sin->sin_port = htons (port);
        sin->sin_addr = ADDRESS_IPV4_IN_ADDR (ip);
@@ -96,6 +97,7 @@ sockaddr_set_data (struct sockaddr *sa, const ip_address *ip, int port)
     case IPV6_ADDRESS:
       {
        struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sa;
+       xzero (*sin6);
        sin6->sin6_family = AF_INET6;
        sin6->sin6_port = htons (port);
        sin6->sin6_addr = ADDRESS_IPV6_IN6_ADDR (ip);
@@ -169,7 +171,6 @@ sockaddr_size (const struct sockaddr *sa)
 #endif
     default:
       abort ();
-      return 0;                        /* so the compiler shuts up. */
     }
 }
 \f
@@ -259,7 +260,7 @@ connect_to_ip (const ip_address *ip, int port, const char *print)
 {
   struct sockaddr_storage ss;
   struct sockaddr *sa = (struct sockaddr *)&ss;
-  int sock = -1;
+  int sock;
 
   /* If PRINT is non-NULL, print the "Connecting to..." line, with
      PRINT being the host name we're connecting to.  */
@@ -267,8 +268,8 @@ connect_to_ip (const ip_address *ip, int port, const char *print)
     {
       const char *txt_addr = pretty_print_address (ip);
       if (print && 0 != strcmp (print, txt_addr))
-       logprintf (LOG_VERBOSE,
-                  _("Connecting to %s|%s|:%d... "), print, txt_addr, port);
+       logprintf (LOG_VERBOSE, _("Connecting to %s|%s|:%d... "),
+                  escnonprint (print), txt_addr, port);
       else
        logprintf (LOG_VERBOSE, _("Connecting to %s:%d... "), txt_addr, port);
     }
@@ -281,6 +282,18 @@ connect_to_ip (const ip_address *ip, int port, const char *print)
   if (sock < 0)
     goto err;
 
+#if defined(ENABLE_IPV6) && defined(IPV6_V6ONLY)
+  if (opt.ipv6_only) {
+    int on = 1;
+    /* In case of error, we will go on anyway... */
+    int err = setsockopt (sock, IPPROTO_IPV6, IPV6_V6ONLY, &on, sizeof (on));
+#ifdef ENABLE_DEBUG
+    if (err < 0) 
+      DEBUGP (("Failed setting IPV6_V6ONLY: %s", strerror (errno)));
+#endif
+  }
+#endif
+
   /* For very small rate limits, set the buffer size (and hence,
      hopefully, the kernel's TCP window size) to the per-second limit.
      That way we should never have to sleep for more than 1s between
@@ -331,7 +344,7 @@ connect_to_ip (const ip_address *ip, int port, const char *print)
     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;
   }
@@ -546,8 +559,6 @@ socket_ip_address (int sock, ip_address *ip, int endpoint)
     default:
       abort ();
     }
-
-  return 0;
 }
 
 /* Return non-zero if the error from the connect code can be
@@ -583,8 +594,16 @@ retryable_socket_connect_error (int err)
       )
     return 0;
 
-  if (err == ECONNREFUSED && !opt.retry_connrefused)
-    return 0;
+  if (!opt.retry_connrefused)
+    if (err == ECONNREFUSED
+#ifdef ENETUNREACH
+       || err == ENETUNREACH   /* network is unreachable */
+#endif
+#ifdef EHOSTUNREACH
+       || err == EHOSTUNREACH  /* host is unreachable */
+#endif
+       )
+      return 0;
 
   return 1;
 }
@@ -646,7 +665,7 @@ select_fd (int fd, double maxtime, int wait_for)
     wr = &fdset;
 
   tmout.tv_sec = (long) maxtime;
-  tmout.tv_usec = 1000000L * (maxtime - (long) maxtime);
+  tmout.tv_usec = 1000000 * (maxtime - (long) maxtime);
 
   do
     result = select (fd + 1, rd, wr, NULL, &tmout);
@@ -808,6 +827,17 @@ fd_register_transport (int fd, fd_reader_t reader, fd_writer_t writer,
   ++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
@@ -871,8 +901,17 @@ fd_read (int fd, char *buf, int bufsize, double timeout)
     return sock_read (fd, buf, bufsize);
 }
 
-/* The same as xread, but don't actually read the data, just copy it
-   instead.  */
+/* Like fd_read, except it provides a "preview" of the data that will
+   be read by subsequent calls to fd_read.  Specifically, it copies no
+   more than BUFSIZE bytes of the currently available data to BUF and
+   returns the number of bytes copied.  Return values and timeout
+   semantics are the same as those of fd_read.
+
+   CAVEAT: Do not assume that the first subsequent call to fd_read
+   will retrieve the same amount of data.  Reading can return more or
+   less data, depending on the TCP implementation and other
+   circumstances.  However, barring an error, it can be expected that
+   all the peeked data will eventually be read by fd_read.  */
 
 int
 fd_peek (int fd, char *buf, int bufsize, double timeout)