From e67b35e7a899da5805fcce3d390cb10ebcaffe91 Mon Sep 17 00:00:00 2001 From: marha Date: Wed, 2 May 2012 08:46:34 +0200 Subject: fontconfig mesa xserver xkeyboard-config git update 2 May 2012 --- xorg-server/os/WaitFor.c | 18 ++++++++++-- xorg-server/os/connection.c | 68 ++++++++++++++++++++++++++++++++------------- xorg-server/os/utils.c | 9 ++++++ 3 files changed, 73 insertions(+), 22 deletions(-) (limited to 'xorg-server/os') diff --git a/xorg-server/os/WaitFor.c b/xorg-server/os/WaitFor.c index 95e64ba45..393890f19 100644 --- a/xorg-server/os/WaitFor.c +++ b/xorg-server/os/WaitFor.c @@ -382,6 +382,7 @@ CheckAllTimers(void) OsTimerPtr timer; CARD32 now; + OsBlockSignals(); start: now = GetTimeInMillis(); @@ -391,6 +392,7 @@ CheckAllTimers(void) goto start; } } + OsReleaseSignals(); } static void @@ -398,11 +400,13 @@ DoTimer(OsTimerPtr timer, CARD32 now, OsTimerPtr *prev) { CARD32 newTime; + OsBlockSignals(); *prev = timer->next; timer->next = NULL; newTime = (*timer->callback) (timer, now, timer->arg); if (newTime) TimerSet(timer, 0, newTime, timer->callback, timer->arg); + OsReleaseSignals(); } OsTimerPtr @@ -418,6 +422,7 @@ TimerSet(OsTimerPtr timer, int flags, CARD32 millis, return NULL; } else { + OsBlockSignals(); for (prev = &timers; *prev; prev = &(*prev)->next) { if (*prev == timer) { *prev = timer->next; @@ -426,6 +431,7 @@ TimerSet(OsTimerPtr timer, int flags, CARD32 millis, break; } } + OsReleaseSignals(); } if (!millis) return timer; @@ -445,26 +451,32 @@ TimerSet(OsTimerPtr timer, int flags, CARD32 millis, if (!millis) return timer; } + OsBlockSignals(); for (prev = &timers; *prev && (int) ((*prev)->expires - millis) <= 0; prev = &(*prev)->next); timer->next = *prev; *prev = timer; + OsReleaseSignals(); return timer; } Bool TimerForce(OsTimerPtr timer) { + int rc = FALSE; OsTimerPtr *prev; + OsBlockSignals(); for (prev = &timers; *prev; prev = &(*prev)->next) { if (*prev == timer) { DoTimer(timer, GetTimeInMillis(), prev); - return TRUE; + rc = TRUE; + break; } } - return FALSE; + OsReleaseSignals(); + return rc; } void @@ -474,12 +486,14 @@ TimerCancel(OsTimerPtr timer) if (!timer) return; + OsBlockSignals(); for (prev = &timers; *prev; prev = &(*prev)->next) { if (*prev == timer) { *prev = timer->next; break; } } + OsReleaseSignals(); } void diff --git a/xorg-server/os/connection.c b/xorg-server/os/connection.c index 1099752e4..039942f91 100644 --- a/xorg-server/os/connection.c +++ b/xorg-server/os/connection.c @@ -142,6 +142,7 @@ Bool AnyClientsWriteBlocked; /* true if some client blocked on write */ static Bool RunFromSmartParent; /* send SIGUSR1 to parent process */ Bool RunFromSigStopParent; /* send SIGSTOP to our own process; Upstart (or equivalent) will send SIGCONT back. */ +static char dynamic_display[7]; /* display name */ Bool PartialNetwork; /* continue even if unable to bind all addrs */ static Pid_t ParentProcess; @@ -350,6 +351,10 @@ void NotifyParentProcess(void) { #if !defined(WIN32) + if (dynamic_display[0]) { + write(displayfd, dynamic_display, strlen(dynamic_display)); + close(displayfd); + } if (RunFromSmartParent) { if (ParentProcess > 1) { kill(ParentProcess, SIGUSR1); @@ -360,6 +365,18 @@ NotifyParentProcess(void) #endif } +static Bool +TryCreateSocket(int num, int *partial) +{ + char port[20]; + + snprintf(port, sizeof(port), "%d", num); + + return (_XSERVTransMakeAllCOTSServerListeners(port, partial, + &ListenTransCount, + &ListenTransConns) >= 0); +} + /***************** * CreateWellKnownSockets * At initialization, create the sockets to listen on for new clients. @@ -370,7 +387,6 @@ CreateWellKnownSockets(void) { int i; int partial; - char port[20]; FD_ZERO(&AllSockets); FD_ZERO(&AllClients); @@ -386,29 +402,41 @@ CreateWellKnownSockets(void) FD_ZERO(&WellKnownConnections); - snprintf(port, sizeof(port), "%d", atoi(display)); - - if ((_XSERVTransMakeAllCOTSServerListeners(port, &partial, - &ListenTransCount, - &ListenTransConns) >= 0) && - (ListenTransCount >= 1)) { - if (!PartialNetwork && partial) { - FatalError("Failed to establish all listening sockets"); + /* 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 (TryCreateSocket(atoi(display), &partial) && + ListenTransCount >= 1) + if (!PartialNetwork && partial) + FatalError ("Failed to establish all listening sockets"); + } + else { /* -displayfd */ + Bool found = 0; + for (i = 0; i < 65535 - X_TCP_PORT; i++) { + if (TryCreateSocket(i, &partial) && !partial) { + found = 1; + break; + } + else + CloseWellKnownConnections(); } - else { - ListenTransFds = malloc(ListenTransCount * sizeof(int)); + if (!found) + FatalError("Failed to find a socket to listen on"); + snprintf(dynamic_display, sizeof(dynamic_display), "%d", i); + display = dynamic_display; + } - for (i = 0; i < ListenTransCount; i++) { - int fd = _XSERVTransGetConnectionNumber(ListenTransConns[i]); + ListenTransFds = malloc(ListenTransCount * sizeof (int)); - ListenTransFds[i] = fd; - FD_SET(fd, &WellKnownConnections); + for (i = 0; i < ListenTransCount; i++) { + int fd = _XSERVTransGetConnectionNumber(ListenTransConns[i]); - if (!_XSERVTransIsLocal(ListenTransConns[i])) { - DefineSelf(fd); - } - } - } + ListenTransFds[i] = fd; + FD_SET(fd, &WellKnownConnections); + + if (!_XSERVTransIsLocal(ListenTransConns[i])) + DefineSelf (fd); } if (!XFD_ANYSET(&WellKnownConnections)) diff --git a/xorg-server/os/utils.c b/xorg-server/os/utils.c index 30592d2cc..3a1ef9303 100644 --- a/xorg-server/os/utils.c +++ b/xorg-server/os/utils.c @@ -659,6 +659,15 @@ ProcessCommandLine(int argc, char *argv[]) else UseMsg(); } + else if (strcmp(argv[i], "-displayfd") == 0) { + if (++i < argc) { + displayfd = atoi(argv[i]); + display = NULL; + nolock = TRUE; + } + else + UseMsg(); + } #ifdef DPMSExtension else if (strcmp(argv[i], "dpms") == 0) /* ignored for compatibility */ ; -- cgit v1.2.3