Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 141 insertions, 0 deletions

diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/bsd/bsd_apm.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/bsd/bsd_apm.c
new file mode 100644
index 000000000..c8e204307
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/xfree86/os-support/bsd/bsd_apm.c
@@ -0,0 +1,141 @@
+/* $XFree86$ */
+
+#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"
+			" errno = %d\n", 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;
+    }
+}