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-rw-r--r--xorg-server/hw/dmx/input/dmxevents.c24
-rw-r--r--xorg-server/hw/dmx/input/dmxsigio.c22
-rw-r--r--xorg-server/hw/dmx/input/dmxsigio.h2
-rw-r--r--xorg-server/hw/kdrive/ephyr/ephyr.c24
-rw-r--r--xorg-server/hw/kdrive/src/kinput.c40
-rw-r--r--xorg-server/hw/xfree86/common/xf86Config.c1
-rw-r--r--xorg-server/hw/xfree86/common/xf86Cursor.c12
-rw-r--r--xorg-server/hw/xfree86/common/xf86Events.c14
-rw-r--r--xorg-server/hw/xfree86/common/xf86Init.c9
-rw-r--r--xorg-server/hw/xfree86/common/xf86PM.c12
-rw-r--r--xorg-server/hw/xfree86/loader/loader.c6
-rw-r--r--xorg-server/hw/xfree86/loader/loader.h1
-rw-r--r--xorg-server/hw/xfree86/loader/loadmod.c2
-rw-r--r--xorg-server/hw/xfree86/os-support/shared/sigio.c24
14 files changed, 60 insertions, 133 deletions
diff --git a/xorg-server/hw/dmx/input/dmxevents.c b/xorg-server/hw/dmx/input/dmxevents.c
index f73480824..28756203b 100644
--- a/xorg-server/hw/dmx/input/dmxevents.c
+++ b/xorg-server/hw/dmx/input/dmxevents.c
@@ -227,25 +227,25 @@ dmxCoreMotion(DevicePtr pDev, int x, int y, int delta, DMXBlockType block)
&& pScreen->myNum == dmxScreen->index) {
/* Screen is old screen */
if (block)
- dmxSigioBlock();
+ OsBlockSIGIO();
if (pDev)
enqueueMotion(pDev, localX, localY);
if (block)
- dmxSigioUnblock();
+ OsReleaseSIGIO();
}
else {
/* Screen is new */
DMXDBG4(" New screen: old=%d new=%d localX=%d localY=%d\n",
pScreen->myNum, dmxScreen->index, localX, localY);
if (block)
- dmxSigioBlock();
+ OsBlockSIGIO();
mieqProcessInputEvents();
miPointerSetScreen(inputInfo.pointer, dmxScreen->index,
localX, localY);
if (pDev)
enqueueMotion(pDev, localX, localY);
if (block)
- dmxSigioUnblock();
+ OsReleaseSIGIO();
}
#if 00
miPointerGetPosition(inputInfo.pointer, &localX, &localY);
@@ -387,12 +387,12 @@ dmxExtMotion(DMXLocalInputInfoPtr dmxLocal,
}
if (block)
- dmxSigioBlock();
+ OsBlockSIGIO();
valuator_mask_set_range(&mask, firstAxis, axesCount, v);
QueuePointerEvents(pDevice, MotionNotify, 0, POINTER_ABSOLUTE, &mask);
if (block)
- dmxSigioUnblock();
+ OsReleaseSIGIO();
}
static int
@@ -492,10 +492,10 @@ dmxTranslateAndEnqueueExtEvent(DMXLocalInputInfoPtr dmxLocal,
valuator_mask_set_range(&mask, ke->first_axis, ke->axes_count,
valuators);
if (block)
- dmxSigioBlock();
+ OsBlockSIGIO();
QueueKeyboardEvents(pDevice, event, ke->keycode, &mask);
if (block)
- dmxSigioUnblock();
+ OsReleaseSIGIO();
break;
case XI_DeviceButtonPress:
case XI_DeviceButtonRelease:
@@ -503,11 +503,11 @@ dmxTranslateAndEnqueueExtEvent(DMXLocalInputInfoPtr dmxLocal,
valuator_mask_set_range(&mask, ke->first_axis, ke->axes_count,
valuators);
if (block)
- dmxSigioBlock();
+ OsBlockSIGIO();
QueuePointerEvents(pDevice, event, ke->keycode,
POINTER_ABSOLUTE, &mask);
if (block)
- dmxSigioUnblock();
+ OsReleaseSIGIO();
break;
case XI_ProximityIn:
case XI_ProximityOut:
@@ -515,10 +515,10 @@ dmxTranslateAndEnqueueExtEvent(DMXLocalInputInfoPtr dmxLocal,
valuator_mask_set_range(&mask, ke->first_axis, ke->axes_count,
valuators);
if (block)
- dmxSigioBlock();
+ OsBlockSIGIO();
QueueProximityEvents(pDevice, event, &mask);
if (block)
- dmxSigioUnblock();
+ OsReleaseSIGIO();
break;
break;
diff --git a/xorg-server/hw/dmx/input/dmxsigio.c b/xorg-server/hw/dmx/input/dmxsigio.c
index 9b1b493b8..6ef543c8b 100644
--- a/xorg-server/hw/dmx/input/dmxsigio.c
+++ b/xorg-server/hw/dmx/input/dmxsigio.c
@@ -84,28 +84,6 @@ dmxSigioHandler(int sig)
}
}
-/** Block SIGIO handling. */
-void
-dmxSigioBlock(void)
-{
- sigset_t s;
-
- sigemptyset(&s);
- sigaddset(&s, SIGIO);
- sigprocmask(SIG_BLOCK, &s, 0);
-}
-
-/** Unblock SIGIO handling. */
-void
-dmxSigioUnblock(void)
-{
- sigset_t s;
-
- sigemptyset(&s);
- sigaddset(&s, SIGIO);
- sigprocmask(SIG_UNBLOCK, &s, 0);
-}
-
static void
dmxSigioHook(void)
{
diff --git a/xorg-server/hw/dmx/input/dmxsigio.h b/xorg-server/hw/dmx/input/dmxsigio.h
index 4e4874929..9f30662d1 100644
--- a/xorg-server/hw/dmx/input/dmxsigio.h
+++ b/xorg-server/hw/dmx/input/dmxsigio.h
@@ -36,8 +36,6 @@
#ifndef _DMXSIGIO_H_
#define _DMXSIGIO_H_
-extern void dmxSigioBlock(void);
-extern void dmxSigioUnblock(void);
extern void dmxSigioEnableInput(void);
extern void dmxSigioDisableInput(void);
extern void dmxSigioRegister(DMXInputInfo * dmxInput, int fd);
diff --git a/xorg-server/hw/kdrive/ephyr/ephyr.c b/xorg-server/hw/kdrive/ephyr/ephyr.c
index 8eda539aa..fe3dae66e 100644
--- a/xorg-server/hw/kdrive/ephyr/ephyr.c
+++ b/xorg-server/hw/kdrive/ephyr/ephyr.c
@@ -772,26 +772,6 @@ ephyrUpdateModifierState(unsigned int state)
}
}
-static void
-ephyrBlockSigio(void)
-{
- sigset_t set;
-
- sigemptyset(&set);
- sigaddset(&set, SIGIO);
- sigprocmask(SIG_BLOCK, &set, 0);
-}
-
-static void
-ephyrUnblockSigio(void)
-{
- sigset_t set;
-
- sigemptyset(&set);
- sigaddset(&set, SIGIO);
- sigprocmask(SIG_UNBLOCK, &set, 0);
-}
-
static Bool
ephyrCursorOffScreen(ScreenPtr *ppScreen, int *x, int *y)
{
@@ -808,11 +788,11 @@ int ephyrCurScreen; /*current event screen */
static void
ephyrWarpCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
{
- ephyrBlockSigio();
+ OsBlockSIGIO();
ephyrCurScreen = pScreen->myNum;
miPointerWarpCursor(inputInfo.pointer, pScreen, x, y);
- ephyrUnblockSigio();
+ OsReleaseSIGIO();
}
miPointerScreenFuncRec ephyrPointerScreenFuncs = {
diff --git a/xorg-server/hw/kdrive/src/kinput.c b/xorg-server/hw/kdrive/src/kinput.c
index 0e06fd42f..b1068bbee 100644
--- a/xorg-server/hw/kdrive/src/kinput.c
+++ b/xorg-server/hw/kdrive/src/kinput.c
@@ -102,26 +102,6 @@ KdSigio(int sig)
(*kdInputFds[i].read) (kdInputFds[i].fd, kdInputFds[i].closure);
}
-static void
-KdBlockSigio(void)
-{
- sigset_t set;
-
- sigemptyset(&set);
- sigaddset(&set, SIGIO);
- sigprocmask(SIG_BLOCK, &set, 0);
-}
-
-static void
-KdUnblockSigio(void)
-{
- sigset_t set;
-
- sigemptyset(&set);
- sigaddset(&set, SIGIO);
- sigprocmask(SIG_UNBLOCK, &set, 0);
-}
-
#ifdef DEBUG_SIGIO
void
@@ -261,7 +241,7 @@ KdDisableInput(void)
KdPointerInfo *pi;
int found = 0, i = 0;
- KdBlockSigio();
+ OsBlockSIGIO();
for (ki = kdKeyboards; ki; ki = ki->next) {
if (ki->driver && ki->driver->Disable)
@@ -343,7 +323,7 @@ KdEnableInput(void)
NoticeEventTime(&ev, pi->dixdev);
NoticeEventTime(&ev, ki->dixdev);
- KdUnblockSigio();
+ OsReleaseSIGIO();
}
static KdKeyboardDriver *
@@ -1801,7 +1781,7 @@ KdReleaseAllKeys(void)
int key;
KdKeyboardInfo *ki;
- KdBlockSigio();
+ OsBlockSIGIO();
for (ki = kdKeyboards; ki; ki = ki->next) {
for (key = ki->keySyms.minKeyCode; key < ki->keySyms.maxKeyCode; key++) {
@@ -1812,7 +1792,7 @@ KdReleaseAllKeys(void)
}
}
- KdUnblockSigio();
+ OsReleaseSIGIO();
#endif
}
@@ -2008,18 +1988,18 @@ KdWakeupHandler(ScreenPtr pScreen, unsigned long lresult, pointer readmask)
if (kdInputEnabled && result > 0) {
for (i = 0; i < kdNumInputFds; i++)
if (FD_ISSET(kdInputFds[i].fd, pReadmask)) {
- KdBlockSigio();
+ OsBlockSIGIO();
(*kdInputFds[i].read) (kdInputFds[i].fd, kdInputFds[i].closure);
- KdUnblockSigio();
+ OsReleaseSIGIO();
}
}
for (pi = kdPointers; pi; pi = pi->next) {
if (pi->timeoutPending) {
if ((long) (GetTimeInMillis() - pi->emulationTimeout) >= 0) {
pi->timeoutPending = FALSE;
- KdBlockSigio();
+ OsBlockSIGIO();
KdReceiveTimeout(pi);
- KdUnblockSigio();
+ OsReleaseSIGIO();
}
}
}
@@ -2116,10 +2096,10 @@ int KdCurScreen; /* current event screen */
static void
KdWarpCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
{
- KdBlockSigio();
+ OsBlockSIGIO();
KdCurScreen = pScreen->myNum;
miPointerWarpCursor(pDev, pScreen, x, y);
- KdUnblockSigio();
+ OsReleaseSIGIO();
}
miPointerScreenFuncRec kdPointerScreenFuncs = {
diff --git a/xorg-server/hw/xfree86/common/xf86Config.c b/xorg-server/hw/xfree86/common/xf86Config.c
index b22b617a4..3ec40fe9b 100644
--- a/xorg-server/hw/xfree86/common/xf86Config.c
+++ b/xorg-server/hw/xfree86/common/xf86Config.c
@@ -2329,6 +2329,7 @@ checkInput(serverLayoutPtr layout, Bool implicit_layout)
current = dev;
free(*dev);
+ *dev = NULL;
do {
*current = *(current + 1);
diff --git a/xorg-server/hw/xfree86/common/xf86Cursor.c b/xorg-server/hw/xfree86/common/xf86Cursor.c
index c01cfd138..65a9e8264 100644
--- a/xorg-server/hw/xfree86/common/xf86Cursor.c
+++ b/xorg-server/hw/xfree86/common/xf86Cursor.c
@@ -199,7 +199,7 @@ xf86SwitchMode(ScreenPtr pScreen, DisplayModePtr mode)
ScrnInfoPtr pScr = xf86ScreenToScrn(pScreen);
ScreenPtr pCursorScreen;
Bool Switched;
- int px, py, was_blocked;
+ int px, py;
DeviceIntPtr dev, it;
if (!pScr->vtSema || !mode || !pScr->SwitchMode)
@@ -228,7 +228,7 @@ xf86SwitchMode(ScreenPtr pScreen, DisplayModePtr mode)
if (pScreen == pCursorScreen)
miPointerGetPosition(dev, &px, &py);
- was_blocked = xf86BlockSIGIO();
+ OsBlockSIGIO();
Switched = (*pScr->SwitchMode) (pScr, mode);
if (Switched) {
pScr->currentMode = mode;
@@ -267,7 +267,7 @@ xf86SwitchMode(ScreenPtr pScreen, DisplayModePtr mode)
pScr->frameY1 = pScr->virtualY - 1;
}
}
- xf86UnblockSIGIO(was_blocked);
+ OsReleaseSIGIO();
if (pScr->AdjustFrame)
(*pScr->AdjustFrame) (pScr, pScr->frameX0, pScr->frameY0);
@@ -469,13 +469,11 @@ xf86CrossScreen(ScreenPtr pScreen, Bool entering)
static void
xf86WarpCursor(DeviceIntPtr pDev, ScreenPtr pScreen, int x, int y)
{
- int sigstate;
-
- sigstate = xf86BlockSIGIO();
+ OsBlockSIGIO();
miPointerWarpCursor(pDev, pScreen, x, y);
xf86Info.currentScreen = pScreen;
- xf86UnblockSIGIO(sigstate);
+ OsReleaseSIGIO();
}
void *
diff --git a/xorg-server/hw/xfree86/common/xf86Events.c b/xorg-server/hw/xfree86/common/xf86Events.c
index 4fcad4000..47429ecfe 100644
--- a/xorg-server/hw/xfree86/common/xf86Events.c
+++ b/xorg-server/hw/xfree86/common/xf86Events.c
@@ -254,7 +254,7 @@ xf86Wakeup(pointer blockData, int err, pointer pReadmask)
while (pInfo) {
if (pInfo->read_input && pInfo->fd >= 0 &&
(FD_ISSET(pInfo->fd, &devicesWithInput) != 0)) {
- int sigstate = xf86BlockSIGIO();
+ OsBlockSIGIO();
/*
* Remove the descriptior from the set because more than one
@@ -263,7 +263,7 @@ xf86Wakeup(pointer blockData, int err, pointer pReadmask)
FD_CLR(pInfo->fd, &devicesWithInput);
pInfo->read_input(pInfo);
- xf86UnblockSIGIO(sigstate);
+ OsReleaseSIGIO();
}
pInfo = pInfo->next;
}
@@ -397,9 +397,9 @@ xf86ReleaseKeys(DeviceIntPtr pDev)
for (i = keyc->xkbInfo->desc->min_key_code;
i < keyc->xkbInfo->desc->max_key_code; i++) {
if (key_is_down(pDev, i, KEY_POSTED)) {
- sigstate = xf86BlockSIGIO();
+ OsBlockSIGIO();
QueueKeyboardEvents(pDev, KeyRelease, i, NULL);
- xf86UnblockSIGIO(sigstate);
+ OsReleaseSIGIO();
}
}
}
@@ -457,7 +457,7 @@ xf86VTSwitch(void)
}
}
- prevSIGIO = xf86BlockSIGIO();
+ OsBlockSIGIO();
for (i = 0; i < xf86NumScreens; i++)
xf86Screens[i]->LeaveVT(xf86Screens[i]);
@@ -492,7 +492,7 @@ xf86VTSwitch(void)
for (ih = InputHandlers; ih; ih = ih->next)
xf86EnableInputHandler(ih);
- xf86UnblockSIGIO(prevSIGIO);
+ OsReleaseSIGIO();
}
else {
@@ -549,7 +549,7 @@ xf86VTSwitch(void)
for (ih = InputHandlers; ih; ih = ih->next)
xf86EnableInputHandler(ih);
- xf86UnblockSIGIO(prevSIGIO);
+ OsReleaseSIGIO();
}
}
diff --git a/xorg-server/hw/xfree86/common/xf86Init.c b/xorg-server/hw/xfree86/common/xf86Init.c
index 84c866944..1f5a382b7 100644
--- a/xorg-server/hw/xfree86/common/xf86Init.c
+++ b/xorg-server/hw/xfree86/common/xf86Init.c
@@ -394,7 +394,7 @@ InstallSignalHandlers(void)
void
InitOutput(ScreenInfo * pScreenInfo, int argc, char **argv)
{
- int i, j, k, scr_index, was_blocked = 0;
+ int i, j, k, scr_index;
char **modulelist;
pointer *optionlist;
Pix24Flags screenpix24, pix24;
@@ -806,7 +806,7 @@ InitOutput(ScreenInfo * pScreenInfo, int argc, char **argv)
ioctl(xf86Info.consoleFd, VT_RELDISP, VT_ACKACQ);
#endif
xf86AccessEnter();
- was_blocked = xf86BlockSIGIO();
+ OsBlockSIGIO();
}
}
@@ -879,7 +879,7 @@ InitOutput(ScreenInfo * pScreenInfo, int argc, char **argv)
}
xf86VGAarbiterWrapFunctions();
- xf86UnblockSIGIO(was_blocked);
+ OsReleaseSIGIO();
xf86InitOrigins();
@@ -964,6 +964,7 @@ OsVendorInit(void)
}
#endif
#endif
+ OsReleaseSIGIO();
beenHere = TRUE;
}
@@ -1022,7 +1023,7 @@ AbortDDX(enum ExitCode error)
{
int i;
- xf86BlockSIGIO();
+ OsBlockSIGIO();
/*
* try to restore the original video state
diff --git a/xorg-server/hw/xfree86/common/xf86PM.c b/xorg-server/hw/xfree86/common/xf86PM.c
index 1830640d5..15257cb81 100644
--- a/xorg-server/hw/xfree86/common/xf86PM.c
+++ b/xorg-server/hw/xfree86/common/xf86PM.c
@@ -92,8 +92,6 @@ eventName(pmEvent event, const char **str)
}
}
-static int sigio_blocked_for_suspend;
-
static void
suspend(pmEvent event, Bool undo)
{
@@ -109,7 +107,7 @@ suspend(pmEvent event, Bool undo)
DisableDevice(pInfo->dev, TRUE);
pInfo = pInfo->next;
}
- sigio_blocked_for_suspend = xf86BlockSIGIO();
+ OsBlockSIGIO();
for (i = 0; i < xf86NumScreens; i++) {
if (xf86Screens[i]->PMEvent)
xf86Screens[i]->PMEvent(xf86Screens[i], event, undo);
@@ -137,7 +135,7 @@ resume(pmEvent event, Bool undo)
xf86Screens[i]->EnterVT(xf86Screens[i]);
}
}
- xf86UnblockSIGIO(sigio_blocked_for_suspend);
+ OsReleaseSIGIO();
for (i = 0; i < xf86NumScreens; i++) {
if (xf86Screens[i]->EnableDisableFBAccess)
(*xf86Screens[i]->EnableDisableFBAccess) (xf86Screens[i], TRUE);
@@ -153,7 +151,7 @@ resume(pmEvent event, Bool undo)
static void
DoApmEvent(pmEvent event, Bool undo)
{
- int i, was_blocked;
+ int i;
switch (event) {
#if 0
@@ -184,13 +182,13 @@ DoApmEvent(pmEvent event, Bool undo)
}
break;
default:
- was_blocked = xf86BlockSIGIO();
+ OsBlockSIGIO();
for (i = 0; i < xf86NumScreens; i++) {
if (xf86Screens[i]->PMEvent) {
xf86Screens[i]->PMEvent(xf86Screens[i], event, undo);
}
}
- xf86UnblockSIGIO(was_blocked);
+ OsReleaseSIGIO();
break;
}
}
diff --git a/xorg-server/hw/xfree86/loader/loader.c b/xorg-server/hw/xfree86/loader/loader.c
index edaefb8f9..5fbea38f8 100644
--- a/xorg-server/hw/xfree86/loader/loader.c
+++ b/xorg-server/hw/xfree86/loader/loader.c
@@ -160,6 +160,12 @@ LoaderSymbol(const char *name)
return NULL;
}
+void *
+LoaderSymbolFromModule(void *handle, const char *name)
+{
+ return dlsym(handle, name);
+}
+
void
LoaderUnload(const char *name, void *handle)
{
diff --git a/xorg-server/hw/xfree86/loader/loader.h b/xorg-server/hw/xfree86/loader/loader.h
index 5cadd5ad6..c89c6410a 100644
--- a/xorg-server/hw/xfree86/loader/loader.h
+++ b/xorg-server/hw/xfree86/loader/loader.h
@@ -72,5 +72,6 @@ extern unsigned long LoaderOptions;
/* Internal Functions */
void *LoaderOpen(const char *, int *, int *);
+void *LoaderSymbolFromModule(void *, const char *);
#endif /* _LOADER_H */
diff --git a/xorg-server/hw/xfree86/loader/loadmod.c b/xorg-server/hw/xfree86/loader/loadmod.c
index 72020a58c..dd2057318 100644
--- a/xorg-server/hw/xfree86/loader/loadmod.c
+++ b/xorg-server/hw/xfree86/loader/loadmod.c
@@ -956,7 +956,7 @@ doLoadModule(const char *module, const char *path, const char **subdirlist,
*errmin = 0;
goto LoadModule_fail;
}
- initdata = LoaderSymbol(p);
+ initdata = LoaderSymbolFromModule(ret->handle, p);
if (initdata) {
ModuleSetupProc setup;
ModuleTearDownProc teardown;
diff --git a/xorg-server/hw/xfree86/os-support/shared/sigio.c b/xorg-server/hw/xfree86/os-support/shared/sigio.c
index 231d6c04f..f3c153b89 100644
--- a/xorg-server/hw/xfree86/os-support/shared/sigio.c
+++ b/xorg-server/hw/xfree86/os-support/shared/sigio.c
@@ -136,7 +136,6 @@ xf86InstallSIGIOHandler(int fd, void (*f) (int, void *), void *closure)
struct sigaction sa;
struct sigaction osa;
int i;
- int blocked;
int installed = FALSE;
if (!xf86Info.useSIGIO)
@@ -146,7 +145,7 @@ xf86InstallSIGIOHandler(int fd, void (*f) (int, void *), void *closure)
if (!xf86SigIOFuncs[i].f) {
if (xf86IsPipe(fd))
return 0;
- blocked = xf86BlockSIGIO();
+ OsBlockSIGIO();
#ifdef O_ASYNC
if (fcntl(fd, F_SETFL, fcntl(fd, F_GETFL) | O_ASYNC) == -1) {
xf86Msg(X_WARNING, "fcntl(%d, O_ASYNC): %s\n",
@@ -174,7 +173,7 @@ xf86InstallSIGIOHandler(int fd, void (*f) (int, void *), void *closure)
}
#endif
if (!installed) {
- xf86UnblockSIGIO(blocked);
+ OsReleaseSIGIO();
return 0;
}
sigemptyset(&sa.sa_mask);
@@ -190,7 +189,7 @@ xf86InstallSIGIOHandler(int fd, void (*f) (int, void *), void *closure)
if (fd >= xf86SigIOMaxFd)
xf86SigIOMaxFd = fd + 1;
FD_SET(fd, &xf86SigIOMask);
- xf86UnblockSIGIO(blocked);
+ OsReleaseSIGIO();
return 1;
}
/* Allow overwriting of the closure and callback */
@@ -263,26 +262,13 @@ xf86RemoveSIGIOHandler(int fd)
int
xf86BlockSIGIO(void)
{
- sigset_t set, old;
- int ret;
-
- sigemptyset(&set);
- sigaddset(&set, SIGIO);
- sigprocmask(SIG_BLOCK, &set, &old);
- ret = sigismember(&old, SIGIO);
- return ret;
+ return OsBlockSIGIO();
}
void
xf86UnblockSIGIO(int wasset)
{
- sigset_t set;
-
- if (!wasset) {
- sigemptyset(&set);
- sigaddset(&set, SIGIO);
- sigprocmask(SIG_UNBLOCK, &set, NULL);
- }
+ OsReleaseSIGIO();
}
void
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-07 20:04:50 +0000