Save in a few special cases, _X_EXPORT should not be used in C source files. Instead, it should be used in headers, and the proper C source include that header. Some special cases are symbols that need to be shared between modules, but not expected to be used by external drivers, and symbols that are accessible via LoaderSymbol/dlopen. This patch also adds conditionally some new sdk header files, depending on extensions enabled. These files were added to match pattern for other extensions/modules, that is, have the headers "deciding" symbol visibility in the sdk. These headers are: o Xext/panoramiXsrv.h, Xext/panoramiX.h o fbpict.h (unconditionally) o vidmodeproc.h o mioverlay.h (unconditionally, used only by xaa) o xfixes.h (unconditionally, symbols required by dri2) LoaderSymbol and similar functions now don't have different prototypes, in loaderProcs.h and xf86Module.h, so that both headers can be included, without the need of defining IN_LOADER. xf86NewInputDevice() device prototype readded to xf86Xinput.h, but not exported (and with a comment about it).
233 lines
7.2 KiB
C
233 lines
7.2 KiB
C
/* Based on hw/xfree86/os-support/bsd/bsd_apm.c which bore no explicit
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* copyright notice, so is covered by the following notice:
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*
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* Copyright (C) 1994-2003 The XFree86 Project, Inc. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE XFREE86 PROJECT BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
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* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Except as contained in this notice, the name of the XFree86 Project shall
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* not be used in advertising or otherwise to promote the sale, use or other
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* dealings in this Software without prior written authorization from the
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* XFree86 Project.
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*/
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/* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, and/or sell copies of the Software, and to permit persons
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* to whom the Software is furnished to do so, provided that the above
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* copyright notice(s) and this permission notice appear in all copies of
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* the Software and that both the above copyright notice(s) and this
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* permission notice appear in supporting documentation.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
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* OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL
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* INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING
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* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
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* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
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* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* Except as contained in this notice, the name of a copyright holder
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* shall not be used in advertising or otherwise to promote the sale, use
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* or other dealings in this Software without prior written authorization
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* of the copyright holder.
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*/
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#ifdef HAVE_XORG_CONFIG_H
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#include <xorg-config.h>
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#endif
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#include <X11/X.h>
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#include "os.h"
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#include "xf86.h"
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#include "xf86Priv.h"
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#define XF86_OS_PRIVS
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#include "xf86_OSproc.h"
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#include "xf86_OSlib.h"
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#ifndef PLEASE_FIX_THIS
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#define APM_STANDBY_REQ 0xa01
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#define APM_SUSPEND_REQ 0xa02
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#define APM_NORMAL_RESUME 0xa03
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#define APM_CRIT_RESUME 0xa04
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#define APM_BATTERY_LOW 0xa05
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#define APM_POWER_CHANGE 0xa06
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#define APM_UPDATE_TIME 0xa07
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#define APM_CRIT_SUSPEND_REQ 0xa08
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#define APM_USER_STANDBY_REQ 0xa09
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#define APM_USER_SUSPEND_REQ 0xa0a
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#define APM_SYS_STANDBY_RESUME 0xa0b
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#define APM_IOC_NEXTEVENT 0xa0c
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#define APM_IOC_RESUME 0xa0d
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#define APM_IOC_SUSPEND 0xa0e
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#define APM_IOC_STANDBY 0xa0f
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#endif
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typedef struct apm_event_info
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{
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int type;
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} apm_event_info;
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/*
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This may be replaced with a better device name
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very soon...
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*/
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#define APM_DEVICE "/dev/srn"
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#define APM_DEVICE1 "/dev/apm"
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static pointer APMihPtr = NULL;
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static void sunCloseAPM(void);
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static struct {
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u_int apmBsd;
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pmEvent xf86;
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} sunToXF86Array [] = {
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{ APM_STANDBY_REQ, XF86_APM_SYS_STANDBY },
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{ APM_SUSPEND_REQ, XF86_APM_SYS_SUSPEND },
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{ APM_NORMAL_RESUME, XF86_APM_NORMAL_RESUME },
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{ APM_CRIT_RESUME, XF86_APM_CRITICAL_RESUME },
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{ APM_BATTERY_LOW, XF86_APM_LOW_BATTERY },
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{ APM_POWER_CHANGE, XF86_APM_POWER_STATUS_CHANGE },
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{ APM_UPDATE_TIME, XF86_APM_UPDATE_TIME },
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{ APM_CRIT_SUSPEND_REQ, XF86_APM_CRITICAL_SUSPEND },
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{ APM_USER_STANDBY_REQ, XF86_APM_USER_STANDBY },
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{ APM_USER_SUSPEND_REQ, XF86_APM_USER_SUSPEND },
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{ APM_SYS_STANDBY_RESUME, XF86_APM_STANDBY_RESUME },
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#ifdef APM_CAPABILITY_CHANGE
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{ APM_CAPABILITY_CHANGE, XF86_APM_CAPABILITY_CHANGED },
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#endif
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};
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#define numApmEvents (sizeof(sunToXF86Array) / sizeof(sunToXF86Array[0]))
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static pmEvent
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sunToXF86(int type)
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{
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int i;
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for (i = 0; i < numApmEvents; i++) {
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if (type == sunToXF86Array[i].apmBsd) {
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return sunToXF86Array[i].xf86;
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}
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}
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return XF86_APM_UNKNOWN;
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}
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/*
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* APM events can be requested direclty from /dev/apm
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*/
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static int
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sunPMGetEventFromOS(int fd, pmEvent *events, int num)
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{
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struct apm_event_info sunEvent;
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int i;
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for (i = 0; i < num; i++) {
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if (ioctl(fd, APM_IOC_NEXTEVENT, &sunEvent) < 0) {
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if (errno != EAGAIN) {
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xf86Msg(X_WARNING, "sunPMGetEventFromOS: APM_IOC_NEXTEVENT"
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" %s\n", strerror(errno));
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}
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break;
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}
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events[i] = sunToXF86(sunEvent.type);
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}
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xf86Msg(X_WARNING, "Got some events\n");
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return i;
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}
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static pmWait
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sunPMConfirmEventToOs(int fd, pmEvent event)
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{
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switch (event) {
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/* XXX: NOT CURRENTLY RETURNED FROM OS */
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case XF86_APM_SYS_STANDBY:
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case XF86_APM_USER_STANDBY:
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if (ioctl( fd, APM_IOC_STANDBY, NULL ) == 0)
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return PM_WAIT; /* should we stop the Xserver in standby, too? */
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else
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return PM_NONE;
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case XF86_APM_SYS_SUSPEND:
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case XF86_APM_CRITICAL_SUSPEND:
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case XF86_APM_USER_SUSPEND:
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xf86Msg(X_WARNING, "Got SUSPENDED\n");
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if (ioctl( fd, APM_IOC_SUSPEND, NULL ) == 0)
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return PM_CONTINUE;
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else {
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xf86Msg(X_WARNING, "sunPMConfirmEventToOs: APM_IOC_SUSPEND"
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" %s\n", strerror(errno));
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return PM_FAILED;
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}
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case XF86_APM_STANDBY_RESUME:
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case XF86_APM_NORMAL_RESUME:
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case XF86_APM_CRITICAL_RESUME:
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case XF86_APM_STANDBY_FAILED:
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case XF86_APM_SUSPEND_FAILED:
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xf86Msg(X_WARNING, "Got RESUME\n");
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if (ioctl( fd, APM_IOC_RESUME, NULL ) == 0)
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return PM_CONTINUE;
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else {
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xf86Msg(X_WARNING, "sunPMConfirmEventToOs: APM_IOC_RESUME"
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" %s\n", strerror(errno));
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return PM_FAILED;
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}
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default:
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return PM_NONE;
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}
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}
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PMClose
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xf86OSPMOpen(void)
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{
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int fd;
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if (APMihPtr || !xf86Info.pmFlag) {
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return NULL;
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}
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if ((fd = open(APM_DEVICE, O_RDWR)) == -1) {
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if ((fd = open(APM_DEVICE1, O_RDWR)) == -1) {
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return NULL;
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}
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}
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xf86PMGetEventFromOs = sunPMGetEventFromOS;
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xf86PMConfirmEventToOs = sunPMConfirmEventToOs;
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APMihPtr = xf86AddInputHandler(fd, xf86HandlePMEvents, NULL);
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return sunCloseAPM;
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}
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static void
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sunCloseAPM(void)
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{
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int fd;
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if (APMihPtr) {
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fd = xf86RemoveInputHandler(APMihPtr);
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close(fd);
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APMihPtr = NULL;
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}
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}
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