void StartDisplay(struct display *d)
{
int pid;
WDMDebug("StartDisplay %s\n", d->name);
LoadServerResources(d);
if (d->displayType.location == Local) {
/* don't bother pinging local displays; we'll
* certainly notice when they exit
*/
d->pingInterval = 0;
if (d->authorize) {
WDMDebug("SetLocalAuthorization %s, auth %s\n", d->name, d->authNames[0]);
SetLocalAuthorization(d);
/*
* reset the server after writing the authorization information
* to make it read the file (for compatibility with old
* servers which read auth file only on reset instead of
* at first connection)
*/
if (d->serverPid != -1 && d->resetForAuth && d->resetSignal)
kill(d->serverPid, d->resetSignal);
}
if (d->serverPid == -1 && !StartServer(d)) {
WDMError("Server for display %s can't be started, session disabled\n", d->name);
RemoveDisplay(d);
return;
}
} else {
/* this will only happen when using XDMCP */
if (d->authorizations)
SaveServerAuthorizations(d, d->authorizations, d->authNum);
}
pid = fork();
switch (pid) {
case 0:
CleanUpChild();
LoadSessionResources(d);
SetAuthorization(d);
(void)Signal(SIGPIPE, SIG_IGN);
(void)Signal(SIGHUP, SIG_IGN);
if (!WaitForServer(d))
exit(OPENFAILED_DISPLAY);
#ifdef XDMCP
if (d->useChooser)
RunChooser(d);
else
#endif
ManageSession(d);
exit(REMANAGE_DISPLAY);
case -1:
break;
default:
WDMDebug("pid: %d\n", pid);
d->pid = pid;
d->status = running;
/* checking a predeclared X resource DisplayManager*wdmSequentialXServerLaunch here */
if (wdmSequentialXServerLaunch)
WaitForServer(d);
break;
}
}
void
StartDisplay (struct display *d)
{
pid_t pid;
Debug ("StartDisplay %s\n", d->name);
LogInfo ("Starting X server on %s\n", d->name);
LoadServerResources (d);
if (d->displayType.location == Local)
{
/* don't bother pinging local displays; we'll
* certainly notice when they exit
*/
d->pingInterval = 0;
if (d->authorize)
{
Debug ("SetLocalAuthorization %s, auth %s\n",
d->name, d->authNames[0]);
SetLocalAuthorization (d);
/*
* reset the server after writing the authorization information
* to make it read the file (for compatibility with old
* servers which read auth file only on reset instead of
* at first connection)
*/
if (d->serverPid != -1 && d->resetForAuth && d->resetSignal)
kill (d->serverPid, d->resetSignal);
}
if (d->serverPid == -1 && !StartServer (d))
{
LogError ("Server for display %s can't be started, session disabled\n", d->name);
RemoveDisplay (d);
return;
}
}
else
{
/* this will only happen when using XDMCP */
if (d->authorizations)
SaveServerAuthorizations (d, d->authorizations, d->authNum);
}
if (!nofork_session)
pid = fork ();
else
pid = 0;
switch (pid)
{
case 0:
if (!nofork_session) {
CleanUpChild ();
(void) Signal (SIGPIPE, SIG_IGN);
}
#ifdef USE_SYSLOG
openlog("xdm", LOG_PID, LOG_AUTHPRIV);
#endif
LoadSessionResources (d);
SetAuthorization (d);
if (!WaitForServer (d))
exit (OPENFAILED_DISPLAY);
SetWindowPath(d);
#ifdef XDMCP
if (d->useChooser)
RunChooser (d);
else
#endif
ManageSession (d);
exit (REMANAGE_DISPLAY);
case -1:
break;
default:
Debug ("pid: %d\n", pid);
d->pid = pid;
d->status = running;
break;
}
}