140 lines
3.2 KiB
C
140 lines
3.2 KiB
C
#ifdef HAVE_XORG_CONFIG_H
|
|
#include <xorg-config.h>
|
|
#endif
|
|
|
|
#include <X11/X.h>
|
|
#include "os.h"
|
|
#include "xf86.h"
|
|
#include "xf86Priv.h"
|
|
#define XF86_OS_PRIVS
|
|
#include "xf86_OSproc.h"
|
|
#include "xf86_OSlib.h"
|
|
|
|
#include <machine/apmvar.h>
|
|
|
|
#define APM_DEVICE "/dev/apm"
|
|
|
|
static pointer APMihPtr = NULL;
|
|
static void bsdCloseAPM(void);
|
|
|
|
static struct {
|
|
u_int apmBsd;
|
|
pmEvent xf86;
|
|
} bsdToXF86Array [] = {
|
|
{ APM_STANDBY_REQ, XF86_APM_SYS_STANDBY },
|
|
{ APM_SUSPEND_REQ, XF86_APM_SYS_SUSPEND },
|
|
{ APM_NORMAL_RESUME, XF86_APM_NORMAL_RESUME },
|
|
{ APM_CRIT_RESUME, XF86_APM_CRITICAL_RESUME },
|
|
{ APM_BATTERY_LOW, XF86_APM_LOW_BATTERY },
|
|
{ APM_POWER_CHANGE, XF86_APM_POWER_STATUS_CHANGE },
|
|
{ APM_UPDATE_TIME, XF86_APM_UPDATE_TIME },
|
|
{ APM_CRIT_SUSPEND_REQ, XF86_APM_CRITICAL_SUSPEND },
|
|
{ APM_USER_STANDBY_REQ, XF86_APM_USER_STANDBY },
|
|
{ APM_USER_SUSPEND_REQ, XF86_APM_USER_SUSPEND },
|
|
{ APM_SYS_STANDBY_RESUME, XF86_APM_STANDBY_RESUME },
|
|
#ifdef APM_CAPABILITY_CHANGE
|
|
{ APM_CAPABILITY_CHANGE, XF86_APM_CAPABILITY_CHANGED },
|
|
#endif
|
|
};
|
|
|
|
#define numApmEvents (sizeof(bsdToXF86Array) / sizeof(bsdToXF86Array[0]))
|
|
|
|
static pmEvent
|
|
bsdToXF86(int type)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < numApmEvents; i++) {
|
|
if (type == bsdToXF86Array[i].apmBsd) {
|
|
return bsdToXF86Array[i].xf86;
|
|
}
|
|
}
|
|
return XF86_APM_UNKNOWN;
|
|
}
|
|
|
|
/*
|
|
* APM events can be requested direclty from /dev/apm
|
|
*/
|
|
static int
|
|
bsdPMGetEventFromOS(int fd, pmEvent *events, int num)
|
|
{
|
|
struct apm_event_info bsdEvent;
|
|
int i;
|
|
|
|
for (i = 0; i < num; i++) {
|
|
|
|
if (ioctl(fd, APM_IOC_NEXTEVENT, &bsdEvent) < 0) {
|
|
if (errno != EAGAIN) {
|
|
xf86Msg(X_WARNING, "bsdPMGetEventFromOS: APM_IOC_NEXTEVENT"
|
|
" %s\n", strerror(errno));
|
|
}
|
|
break;
|
|
}
|
|
events[i] = bsdToXF86(bsdEvent.type);
|
|
}
|
|
return i;
|
|
}
|
|
|
|
/*
|
|
* XXX This won't work on /dev/apm !
|
|
* We should either use /dev/apm_ctl (and kill apmd(8))
|
|
* or talk to apmd (but its protocol is not publically available)...
|
|
*/
|
|
static pmWait
|
|
bsdPMConfirmEventToOs(int fd, pmEvent event)
|
|
{
|
|
switch (event) {
|
|
case XF86_APM_SYS_STANDBY:
|
|
case XF86_APM_USER_STANDBY:
|
|
if (ioctl( fd, APM_IOC_STANDBY, NULL ) == 0)
|
|
return PM_WAIT; /* should we stop the Xserver in standby, too? */
|
|
else
|
|
return PM_NONE;
|
|
case XF86_APM_SYS_SUSPEND:
|
|
case XF86_APM_CRITICAL_SUSPEND:
|
|
case XF86_APM_USER_SUSPEND:
|
|
if (ioctl( fd, APM_IOC_SUSPEND, NULL ) == 0)
|
|
return PM_WAIT;
|
|
else
|
|
return PM_NONE;
|
|
case XF86_APM_STANDBY_RESUME:
|
|
case XF86_APM_NORMAL_RESUME:
|
|
case XF86_APM_CRITICAL_RESUME:
|
|
case XF86_APM_STANDBY_FAILED:
|
|
case XF86_APM_SUSPEND_FAILED:
|
|
return PM_CONTINUE;
|
|
default:
|
|
return PM_NONE;
|
|
}
|
|
}
|
|
|
|
PMClose
|
|
xf86OSPMOpen(void)
|
|
{
|
|
int fd;
|
|
|
|
if (APMihPtr || !xf86Info.pmFlag) {
|
|
return NULL;
|
|
}
|
|
|
|
if ((fd = open(APM_DEVICE, O_RDWR)) == -1) {
|
|
return NULL;
|
|
}
|
|
xf86PMGetEventFromOs = bsdPMGetEventFromOS;
|
|
xf86PMConfirmEventToOs = bsdPMConfirmEventToOs;
|
|
APMihPtr = xf86AddInputHandler(fd, xf86HandlePMEvents, NULL);
|
|
return bsdCloseAPM;
|
|
}
|
|
|
|
static void
|
|
bsdCloseAPM(void)
|
|
{
|
|
int fd;
|
|
|
|
if (APMihPtr) {
|
|
fd = xf86RemoveInputHandler(APMihPtr);
|
|
close(fd);
|
|
APMihPtr = NULL;
|
|
}
|
|
}
|