Merge remote-tracking branch 'origin/released'

Conflicts:
	X11/xtrans/Xtrans.c

1 files changed, 35 insertions, 6 deletions

diff --git a/xorg-server/os/connection.c b/xorg-server/os/connection.c
index 7c48d46b0..80489f0e2 100644
--- a/xorg-server/os/connection.c
+++ b/xorg-server/os/connection.c
@@ -145,6 +145,7 @@ fd_set OutputPending;           /* clients with reply/event data ready to go */
 int MaxClients = 0;
 Bool NewOutputPending;          /* not yet attempted to write some new output */
 Bool AnyClientsWriteBlocked;    /* true if some client blocked on write */
+Bool NoListenAll;               /* Don't establish any listening sockets */
 
 #if !defined(_MSC_VER)
 static Bool RunFromSmartParent; /* send SIGUSR1 to parent process */
@@ -438,7 +439,10 @@ CreateWellKnownSockets(void)
     /* display is initialized to "0" by main(). It is then set to the display
      * number if specified on the command line, or to NULL when the -displayfd
      * option is used. */
-    if (display) {
+    if (NoListenAll) {
+        ListenTransCount = 0;
+    }
+    else if (display) {
         if (TryCreateSocket(atoi(display), &partial) &&
             ListenTransCount >= 1)
             if (!PartialNetwork && partial)
@@ -477,9 +481,10 @@ CreateWellKnownSockets(void)
         }
     }
 
-    if (!XFD_ANYSET(&WellKnownConnections))
+    if (!XFD_ANYSET(&WellKnownConnections) && !NoListenAll)
         FatalError
             ("Cannot establish any listening sockets - Make sure an X server isn't already running");
+
 #if !defined(WIN32)
     OsSignal(SIGPIPE, SIG_IGN);
     OsSignal(SIGHUP, AutoResetServer);
@@ -1300,8 +1305,7 @@ MakeClientGrabPervious(ClientPtr client)
     }
 }
 
-#ifdef XQUARTZ
-/* Add a fd (from launchd) to our listeners */
+/* Add a fd (from launchd or similar) to our listeners */
 void
 ListenOnOpenFD(int fd, int noxauth)
 {
@@ -1323,7 +1327,7 @@ ListenOnOpenFD(int fd, int noxauth)
      */
     ciptr = _XSERVTransReopenCOTSServer(5, fd, port);
     if (ciptr == NULL) {
-        ErrorF("Got NULL while trying to Reopen launchd port.\n");
+        ErrorF("Got NULL while trying to Reopen listen port.\n");
         return;
     }
 
@@ -1356,4 +1360,29 @@ ListenOnOpenFD(int fd, int noxauth)
 #endif
 }
 
-#endif
+/* based on TRANS(SocketUNIXAccept) (XtransConnInfo ciptr, int *status) */
+Bool
+AddClientOnOpenFD(int fd)
+{
+    XtransConnInfo ciptr;
+    CARD32 connect_time;
+    char port[20];
+
+    snprintf(port, sizeof(port), ":%d", atoi(display));
+    ciptr = _XSERVTransReopenCOTSServer(5, fd, port);
+    if (ciptr == NULL)
+        return FALSE;
+
+    _XSERVTransSetOption(ciptr, TRANS_NONBLOCKING, 1);
+    ciptr->flags |= TRANS_NOXAUTH;
+
+    connect_time = GetTimeInMillis();
+
+    if (!AllocNewConnection(ciptr, fd, connect_time)) {
+        ErrorConnMax(ciptr);
+        _XSERVTransClose(ciptr);
+        return FALSE;
+    }
+
+    return TRUE;
+}