diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/os-support/bsd/bsd_kqueue_apm.c')
-rw-r--r-- | nx-X11/programs/Xserver/hw/xfree86/os-support/bsd/bsd_kqueue_apm.c | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/bsd/bsd_kqueue_apm.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/bsd/bsd_kqueue_apm.c deleted file mode 100644 index 5215d54e4..000000000 --- a/nx-X11/programs/Xserver/hw/xfree86/os-support/bsd/bsd_kqueue_apm.c +++ /dev/null @@ -1,203 +0,0 @@ -/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/bsd_kqueue_apm.c,v 1.5 2002/07/30 23:24:32 herrb Exp $ */ -/* - * Copyright (C) 2001 The XFree86 Project, Inc. All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining - * a copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sublicense, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice shall be - * included in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, - * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. - * IN NO EVENT SHALL THE XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES - * OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR - * THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the name of the XFree86 Project - * shall not be used in advertising or otherwise to promote the sale, use - * or other dealings in this Software without prior written authorization - * from the XFree86 Project. - */ -/* $OpenBSD: bsd_kqueue_apm.c,v 1.5 2002/07/30 23:07:42 matthieu Exp $ */ - -#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 <sys/event.h> -#include <machine/apmvar.h> - -#define _PATH_APM_SOCKET "/var/run/apmdev" -#define _PATH_APM_DEV "/dev/apm" -#define _PATH_APM_CTLDEV "/dev/apmctl" - -static pointer APMihPtr = NULL; -static int devFd = -1; -static int ctlFd = -1; -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 kq, pmEvent *events, int num) -{ - struct kevent ev; - int i, result; - struct timespec ts = { 0, 0 }; - - for (i = 0; i < num; i++) { - result = kevent(kq, NULL, 0, &ev, 1, &ts); - if (result == 0 || APM_EVENT_TYPE(ev.data) == APM_NOEVENT) { - /* no event */ - break; - } else if (result < 0) { - xf86Msg(X_WARNING, "bsdPMGetEventFromOS: kevent returns" - " errno = %d\n", errno); - break; - } - events[i] = bsdToXF86(APM_EVENT_TYPE(ev.data)); - } - return i; -} - -/* - * If apmd(8) is running, he will get the events and handle them, - * so, we've nothing to do here. - * Otherwise, opening /dev/apmctl will succeed and we have to send the - * confirmations to /dev/apmctl. - */ -static pmWait -bsdPMConfirmEventToOs(int dummyfd, pmEvent event) -{ - if (ctlFd < 0) { - if ((ctlFd = open(_PATH_APM_CTLDEV, O_RDWR)) < 0) { - return PM_NONE; - } - } - /* apmctl open succeedeed */ - switch (event) { - case XF86_APM_SYS_STANDBY: - case XF86_APM_USER_STANDBY: - if (ioctl( ctlFd, 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( ctlFd, APM_IOC_SUSPEND, NULL ) == 0) - return PM_WAIT; - else - return PM_NONE; - break; - 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; - break; - default: - return PM_NONE; - } -} - -PMClose -xf86OSPMOpen(void) -{ - int kq; - struct kevent ev; - - if (APMihPtr || !xf86Info.pmFlag) { - return NULL; - } - if ((devFd = open(_PATH_APM_DEV, O_RDONLY)) == -1) { - return NULL; - } - if ((kq = kqueue()) <= 0) { - close(devFd); - return NULL; - } - EV_SET(&ev, devFd, EVFILT_READ, EV_ADD | EV_ENABLE | EV_CLEAR, - 0, 0, NULL); - if (kevent(kq, &ev, 1, NULL, 0, NULL) < 0) { - close(devFd); - return NULL; - } - - xf86PMGetEventFromOs = bsdPMGetEventFromOS; - xf86PMConfirmEventToOs = bsdPMConfirmEventToOs; - APMihPtr = xf86AddInputHandler(kq, xf86HandlePMEvents, NULL); - return bsdCloseAPM; -} - -static void -bsdCloseAPM(void) -{ - int kq; - - if (APMihPtr) { - kq = xf86RemoveInputHandler(APMihPtr); - close(devFd); - devFd = -1; - close(kq); - if (ctlFd >= 0) { - close(ctlFd); - ctlFd = -1; - } - APMihPtr = NULL; - } -} |