void
KdDisableScreens(void)
{
KdSuspend();
if (kdEnabled) {
if (kdOsFuncs->Disable)
(*kdOsFuncs->Disable) ();
kdEnabled = FALSE;
}
}
static void
LinuxApmWakeup (pointer blockData, int result, pointer pReadmask)
{
fd_set *readmask = (fd_set *) pReadmask;
if (result > 0 && LinuxApmFd >= 0 && FD_ISSET (LinuxApmFd, readmask))
{
apm_event_t event;
Bool running = LinuxApmRunning;
int cmd = APM_IOC_SUSPEND;
while (read (LinuxApmFd, &event, sizeof (event)) == sizeof (event))
{
switch (event) {
case APM_SYS_STANDBY:
case APM_USER_STANDBY:
running = FALSE;
cmd = APM_IOC_STANDBY;
break;
case APM_SYS_SUSPEND:
case APM_USER_SUSPEND:
case APM_CRITICAL_SUSPEND:
running = FALSE;
cmd = APM_IOC_SUSPEND;
break;
case APM_NORMAL_RESUME:
case APM_CRITICAL_RESUME:
case APM_STANDBY_RESUME:
running = TRUE;
break;
}
}
if (running && !LinuxApmRunning)
{
KdResume ();
LinuxApmRunning = TRUE;
}
else if (!running && LinuxApmRunning)
{
KdSuspend ();
LinuxApmRunning = FALSE;
ioctl (LinuxApmFd, cmd, 0);
}
}
}
static void
LinuxApmNotify(int fd, int mask, void *blockData)
{
if (LinuxApmFd >= 0) {
apm_event_t event;
Bool running = LinuxApmRunning;
int cmd = APM_IOC_SUSPEND;
while (read(LinuxApmFd, &event, sizeof(event)) == sizeof(event)) {
switch (event) {
case APM_SYS_STANDBY:
case APM_USER_STANDBY:
running = FALSE;
cmd = APM_IOC_STANDBY;
break;
case APM_SYS_SUSPEND:
case APM_USER_SUSPEND:
case APM_CRITICAL_SUSPEND:
running = FALSE;
cmd = APM_IOC_SUSPEND;
break;
case APM_NORMAL_RESUME:
case APM_CRITICAL_RESUME:
case APM_STANDBY_RESUME:
running = TRUE;
break;
}
}
if (running && !LinuxApmRunning) {
KdResume();
LinuxApmRunning = TRUE;
}
else if (!running && LinuxApmRunning) {
KdSuspend();
LinuxApmRunning = FALSE;
ioctl(LinuxApmFd, cmd, 0);
}
}
}