/**
* Disconnect (if we haven't already been forcefully disconnected), clean up
* after ourselves, and call all registered disconnect hooks.
*/
static void
teardown(void)
{
struct dbus_core_hook *hook;
if (bus_info.timer) {
TimerFree(bus_info.timer);
bus_info.timer = NULL;
}
/* We should really have pre-disconnect hooks and run them here, for
* completeness. But then it gets awkward, given that you can't
* guarantee that they'll be called ... */
if (bus_info.connection)
dbus_connection_unref(bus_info.connection);
RemoveBlockAndWakeupHandlers(block_handler, wakeup_handler, &bus_info);
if (bus_info.fd != -1)
RemoveGeneralSocket(bus_info.fd);
bus_info.fd = -1;
bus_info.connection = NULL;
for (hook = bus_info.hooks; hook; hook = hook->next) {
if (hook->disconnect)
hook->disconnect(hook->data);
}
}
static void vgaswitch_entity_init(pointer data, OSTimePtr timeout, pointer readmask)
{
(void)timeout;(void)readmask;(void)data;
int i;
for (i = 0; i < screenInfo.numScreens; i++) {
ScreenPtr pScreen = screenInfo.screens[i];
ScrnInfoPtr scrn = xf86ScreenToScrn(pScreen);
if (strcmp("radeon", scrn->driverName) == 0) {
vgaswitch_fake_dev.savedEnterVT = scrn->EnterVT;
scrn->EnterVT = vgaswitch_enter_vt;
vgaswitch_fake_dev.savedCloseScreen = scrn->pScreen->CloseScreen;
scrn->pScreen->CloseScreen = vgaswitch_close_screen;
}
}
for (i = 0; i < screenInfo.numGPUScreens; i++) {
ScreenPtr pScreen = screenInfo.gpuscreens[i];
ScrnInfoPtr scrn = xf86ScreenToScrn(pScreen);
if (strcmp("radeon", scrn->driverName) == 0) {
vgaswitch_fake_dev.savedEnterVT = scrn->EnterVT;
scrn->EnterVT = vgaswitch_enter_vt;
vgaswitch_fake_dev.savedCloseScreen = scrn->pScreen->CloseScreen;
scrn->pScreen->CloseScreen = vgaswitch_close_screen;
}
}
RemoveBlockAndWakeupHandlers(vgaswitch_entity_init, NULL, NULL);
}
void
LinuxApmClose(void)
{
if (LinuxApmFd >= 0)
{
RemoveBlockAndWakeupHandlers (LinuxApmBlock, LinuxApmWakeup, 0);
RemoveEnabledDevice (LinuxApmFd);
close (LinuxApmFd);
LinuxApmFd = -1;
}
}
void
ephyrUnsetInternalDamage(ScreenPtr pScreen)
{
KdScreenPriv(pScreen);
KdScreenInfo *screen = pScreenPriv->screen;
EphyrScrPriv *scrpriv = screen->driver;
DamageDestroy(scrpriv->pDamage);
RemoveBlockAndWakeupHandlers(ephyrInternalDamageBlockHandler,
ephyrInternalDamageWakeupHandler,
(void *) pScreen);
}
static void
LinuxDisable(void)
{
ioctl(LinuxConsoleFd, KDSETMODE, KD_TEXT); /* Back to text mode ... */
if (kdSwitchPending) {
kdSwitchPending = FALSE;
ioctl(LinuxConsoleFd, VT_RELDISP, 1);
}
enabled = FALSE;
if (LinuxApmFd >= 0) {
RemoveBlockAndWakeupHandlers(LinuxApmBlock, LinuxApmWakeup, 0);
RemoveEnabledDevice(LinuxApmFd);
close(LinuxApmFd);
LinuxApmFd = -1;
}
}
static void dtlogin_close_pipe(struct dmdata *dmd)
{
RemoveBlockAndWakeupHandlers (DtloginBlockHandler,
DtloginWakeupHandler, dmd);
close(dmd->pipeFD);
remove(dmd->pipename);
free(dmd->pipename);
free(dmd->buf);
free(dmd->user.homedir);
free(dmd);
if (dmHandlerData == dmd) {
dmHandlerData = NULL;
}
}
void
shadowRemove(ScreenPtr pScreen, PixmapPtr pPixmap)
{
shadowBuf(pScreen);
if (pBuf->pPixmap) {
DamageUnregister(&pBuf->pPixmap->drawable, pBuf->pDamage);
pBuf->update = 0;
pBuf->window = 0;
pBuf->randr = 0;
pBuf->closure = 0;
pBuf->pPixmap = 0;
}
RemoveBlockAndWakeupHandlers(shadowBlockHandler, shadowWakeupHandler,
(pointer) pScreen);
}
static void
SertafiedWakeupHandler(void *data, int i)
{
SertafiedPtr pReq, pNext;
TimeStamp now;
now.milliseconds = GetTimeInMillis();
now.months = currentTime.months;
if ((int) (now.milliseconds - currentTime.milliseconds) < 0)
now.months++;
for (pReq = pPending; pReq; pReq = pNext) {
pNext = pReq->next;
if (CompareTimeStamps(pReq->revive, now) == LATER)
break;
FreeResource(pReq->id, RT_NONE);
}
if (!pPending) {
RemoveBlockAndWakeupHandlers(SertafiedBlockHandler,
SertafiedWakeupHandler, (void *) 0);
BlockHandlerRegistered = FALSE;
}
}
Bool
xf86CrtcRotate (xf86CrtcPtr crtc, DisplayModePtr mode, Rotation rotation)
{
ScrnInfoPtr pScrn = crtc->scrn;
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
ScreenPtr pScreen = pScrn->pScreen;
if (rotation == RR_Rotate_0)
{
/* Free memory from rotation */
if (crtc->rotatedPixmap || crtc->rotatedData)
{
crtc->funcs->shadow_destroy (crtc, crtc->rotatedPixmap, crtc->rotatedData);
crtc->rotatedPixmap = NULL;
crtc->rotatedData = NULL;
}
if (xf86_config->rotation_damage)
{
/* Free damage structure */
DamageUnregister (&(*pScreen->GetScreenPixmap)(pScreen)->drawable,
xf86_config->rotation_damage);
xf86_config->rotation_damage_registered = FALSE;
DamageDestroy (xf86_config->rotation_damage);
xf86_config->rotation_damage = NULL;
/* Free block/wakeup handler */
RemoveBlockAndWakeupHandlers (xf86RotateBlockHandler,
xf86RotateWakeupHandler,
(pointer) pScreen);
}
}
else
{
/*
* these are the size of the shadow pixmap, which
* matches the mode, not the pre-rotated copy in the
* frame buffer
*/
int width = mode->HDisplay;
int height = mode->VDisplay;
void *shadowData = crtc->rotatedData;
PixmapPtr shadow = crtc->rotatedPixmap;
int old_width = shadow ? shadow->drawable.width : 0;
int old_height = shadow ? shadow->drawable.height : 0;
/* Allocate memory for rotation */
if (old_width != width || old_height != height)
{
if (shadow || shadowData)
{
crtc->funcs->shadow_destroy (crtc, shadow, shadowData);
crtc->rotatedPixmap = NULL;
crtc->rotatedData = NULL;
}
shadowData = crtc->funcs->shadow_allocate (crtc, width, height);
if (!shadowData)
goto bail1;
crtc->rotatedData = shadowData;
/* shadow will be damaged in xf86RotatePrepare */
}
else
{
/* mark shadowed area as damaged so it will be repainted */
xf86CrtcDamageShadow (crtc);
}
if (!xf86_config->rotation_damage)
{
/* Create damage structure */
xf86_config->rotation_damage = DamageCreate (NULL, NULL,
DamageReportNone,
TRUE, pScreen, pScreen);
if (!xf86_config->rotation_damage)
goto bail2;
/* Assign block/wakeup handler */
if (!RegisterBlockAndWakeupHandlers (xf86RotateBlockHandler,
xf86RotateWakeupHandler,
(pointer) pScreen))
{
goto bail3;
}
}
if (0)
{
bail3:
DamageDestroy (xf86_config->rotation_damage);
xf86_config->rotation_damage = NULL;
bail2:
if (shadow || shadowData)
{
crtc->funcs->shadow_destroy (crtc, shadow, shadowData);
crtc->rotatedPixmap = NULL;
crtc->rotatedData = NULL;
}
bail1:
if (old_width && old_height)
crtc->rotatedPixmap = crtc->funcs->shadow_create (crtc,
NULL,
old_width,
old_height);
return FALSE;
}
}
/* All done */
return TRUE;
}