diff options
Diffstat (limited to 'xorg-server/os/connection.c')
| -rw-r--r-- | xorg-server/os/connection.c | 41 |
1 files changed, 35 insertions, 6 deletions
diff --git a/xorg-server/os/connection.c b/xorg-server/os/connection.c index ddf4f0a3a..b3640b8e4 100644 --- a/xorg-server/os/connection.c +++ b/xorg-server/os/connection.c @@ -138,6 +138,7 @@ 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 */ static Bool RunFromSmartParent; /* send SIGUSR1 to parent process */ Bool RunFromSigStopParent; /* send SIGSTOP to our own process; Upstart (or @@ -406,7 +407,10 @@ 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) @@ -440,9 +444,10 @@ CreateWellKnownSockets(void) DefineSelf (fd); } - 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); @@ -1253,8 +1258,7 @@ 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) { @@ -1276,7 +1280,7 @@ 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; } @@ -1309,4 +1313,29 @@ 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; +} |