XQuartz: Added functionality to add a file descriptor to the connection list after the server is already running.

1 files changed, 64 insertions, 0 deletions

diff --git a/os/connection.c b/os/connection.c
index bd98f7416..d34cddd1e 100644
--- a/os/connection.c
+++ b/os/connection.c
@@ -1262,3 +1262,67 @@ MakeClientGrabPervious(ClientPtr client)
     }
 }
 
+#ifdef XQUARTZ
+/* Add a fd (from launchd) to our listeners */
+_X_EXPORT void ListenOnOpenFD(int fd) {
+    char port[20];
+    XtransConnInfo ciptr, *ciptr2, *ciptr3;
+    int *iptr, *iptr2;
+    
+    /* Sigh for inconsistencies. */  
+    sprintf (port, ":%d", atoi(display));
+
+    /* Make our XtransConnInfo
+     * TRANS_SOCKET_LOCAL_INDEX = 5 from Xtrans.c
+     */
+    ciptr = _XSERVTransReopenCOTSServer(5, fd, port);
+    if(ciptr == NULL) {
+        fprintf(stderr, "Got NULL while trying to Reopen launchd port.\n");
+        return;
+    }
+    
+    /* Allocate space to store it */
+    iptr = (int *) realloc(ListenTransFds, (ListenTransCount + 1) * sizeof (int));
+    
+    if(!iptr) {
+        fprintf(stderr, "Memory allocation error");
+        return;
+    }
+    
+    ciptr2 = (XtransConnInfo *) realloc(ListenTransConns, (ListenTransCount + 1) * sizeof (XtransConnInfo));
+    if(!ciptr2) {
+        fprintf(stderr, "Memory allocation error");
+        if(iptr != ListenTransFds)
+            free(ListenTransFds);
+        return;
+    }
+
+    if(iptr != ListenTransFds) {
+        iptr2 = ListenTransFds;
+        ListenTransFds = iptr;
+        free(iptr2);
+    }
+    
+    if(ciptr2 != ListenTransConns) {
+        ciptr3 = ListenTransConns;
+        ListenTransConns = ciptr2;
+        free(ciptr3);
+    }
+    
+    /* Store it */
+    ListenTransConns[ListenTransCount] = ciptr;
+    ListenTransFds[ListenTransCount] = fd;
+
+    FD_SET(fd, &WellKnownConnections);
+    
+    /* It is always local
+    if (!_XSERVTransIsLocal(ciptr)) {
+    //    DefineSelf (fd);
+    }
+    */
+    
+    /* Increment the count */
+    ListenTransCount++;
+}
+
+#endif