diff options
Diffstat (limited to 'nx-X11/programs/Xserver/hw/xfree86/os-support/os2/os2_init.c')
| -rw-r--r-- | nx-X11/programs/Xserver/hw/xfree86/os-support/os2/os2_init.c | 244 |
1 files changed, 244 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/xfree86/os-support/os2/os2_init.c b/nx-X11/programs/Xserver/hw/xfree86/os-support/os2/os2_init.c new file mode 100644 index 000000000..81b2689b8 --- /dev/null +++ b/nx-X11/programs/Xserver/hw/xfree86/os-support/os2/os2_init.c @@ -0,0 +1,244 @@ +/* $XFree86: xc/programs/Xserver/hw/xfree86/os-support/os2/os2_init.c,v 3.18 2003/11/29 01:48:31 dawes Exp $ */ +/* + * (c) Copyright 1994 by Holger Veit + * <Holger.Veit@gmd.de> + * Modified 1996 Sebastien Marineau <marineau@genie.uottawa.ca> + * + * 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 + * HOLGER VEIT 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 Holger Veit shall not be + * used in advertising or otherwise to promote the sale, use or other dealings + * in this Software without prior written authorization from Holger Veit. + * + */ +/* $XConsortium: os2_init.c /main/9 1996/10/19 18:07:13 kaleb $ */ + +#define I_NEED_OS2_H +#define INCL_DOSFILEMGR +#define INCL_KBD +#define INCL_VIO +#define INCL_DOSMISC +#define INCL_DOSPROCESS +#define INCL_DOSSEMAPHORES +#define INCL_DOSMODULEMGR +#define INCL_DOSFILEMGR +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include <float.h> +#include <X11/X.h> +#include <X11/Xmd.h> +#include "input.h" +#include "scrnintstr.h" + +#include "compiler.h" + +#include "xf86.h" +#include "xf86Priv.h" +#include "xf86_OSlib.h" + +VIOMODEINFO OriginalVideoMode; +void os2VideoNotify(); +void os2HardErrorNotify(); +void os2KbdMonitorThread(); +void os2KbdBitBucketThread(); +HEV hevPopupPending; +extern HEV hKbdSem; +extern BOOL os2HRTimerFlag; +static unsigned short cw; +extern void os2_checkinstallation(); /* os2_diag.c */ + +void xf86OpenConsole() +{ + /* try to catch problems before they become obvious */ + os2_checkinstallation(); + + if (serverGeneration == 1) { + HKBD fd; + ULONG drive; + ULONG dummy; + KBDHWID hwid; + APIRET rc; + int VioTid; + ULONG actual_handles; + LONG new_handles; + + /* hv 250197 workaround for xkb-Problem: switch to X11ROOT drive */ + char *x11r = getenv("X11ROOT"); + /* Make sure X11ROOT is set before we go further sm280297 */ + if (x11r == NULL){ + xf86Msg(X_ERROR, + "Environment variable X11ROOT is not set! Aborting...\n"); + exit(1); + } + if (_chdir2(x11r) < 0) { + xf86Msg(X_ERROR,"Cannot change to X11ROOT directory!\n"); + } + + xf86Msg(X_INFO,"Console opened\n"); + OriginalVideoMode.cb=sizeof(VIOMODEINFO); + rc=VioGetMode(&OriginalVideoMode,(HVIO)0); + if(rc!=0) + xf86Msg(X_ERROR, + "Could not get original video mode. RC=%d\n",rc); + xf86Info.consoleFd = -1; + + /* Set the number of handles to higher than the default 20. Set to 80 which should be plenty */ + new_handles = 0; + rc = DosSetRelMaxFH(&new_handles,&actual_handles); + if (actual_handles < 80) { + new_handles = 80 - actual_handles; + rc = DosSetRelMaxFH(&new_handles,&actual_handles); + xf86Msg(X_INFO,"Increased number of available handles to %d\n", + actual_handles); + } + + /* grab the keyboard */ + rc = KbdGetFocus(0,0); + if (rc != 0) + FatalError("xf86OpenConsole: cannot grab kbd focus, rc=%d\n",rc); + + /* open the keyboard */ + rc = KbdOpen(&fd); + if (rc != 0) + FatalError("xf86OpenConsole: cannot open keyboard, rc=%d\n",rc); + xf86Info.consoleFd = fd; + + xf86Msg(X_INFO,"Keyboard opened\n"); + + /* assign logical keyboard */ + KbdFreeFocus(0); + rc = KbdGetFocus(0,fd); + if (rc != 0) + FatalError("xf86OpenConsole: cannot set local kbd focus, rc=%d\n",rc); + +/* Create kbd queue semaphore */ + + rc = DosCreateEventSem(NULL,&hKbdSem,DC_SEM_SHARED,TRUE); + if (rc != 0) + FatalError("xf86OpenConsole: cannot create keyboard queue semaphore, rc=%d\n",rc); + +/* Create popup semaphore */ + + rc = DosCreateEventSem("\\SEM32\\XF86PUP",&hevPopupPending,DC_SEM_SHARED,1); + if (rc) + xf86Msg(X_ERROR, + "Could not create popup semaphore! RC=%d\n",rc); +#if 0 + rc=VioRegister("xf86vio","XF86POPUP_SUBCLASS",0x20002004L,0L); + if (rc) { + FatalError("Could not register XF86VIO.DLL module. Please install in LIBPATH! RC=%d\n", + rc); + } +#endif + +/* Start up the VIO monitor thread */ + VioTid=_beginthread(os2VideoNotify,NULL,0x4000,(void *)NULL); + xf86Msg(X_INFO,"Started Vio thread, Tid=%d\n",VioTid); + rc=DosSetPriority(2,3,0,VioTid); + +/* Start up the hard-error VIO monitor thread */ + VioTid=_beginthread(os2HardErrorNotify,NULL,0x4000,(void *)NULL); + xf86Msg(X_INFO,"Started hard error Vio mode monitor thread, Tid=%d\n", + VioTid); + rc=DosSetPriority(2,3,0,VioTid); + +/* We have to set the codepage before the keyboard monitor is registered */ + rc = KbdSetCp(0,0,fd); + if(rc != 0) + FatalError("xf86OpenConsole: cannot set keyboard codepage, rc=%d\n",rc); + +/* Start up the kbd monitor thread */ + VioTid=_beginthread(os2KbdMonitorThread,NULL,0x4000,(void *)NULL); + xf86Msg(X_INFO,"Started Kbd monitor thread, Tid=%d\n",VioTid); + rc=DosSetPriority(2,3,0,VioTid); + +/* Disable hard-errors through DosError */ + rc = DosQuerySysInfo(5,5,&drive,sizeof(drive)); + rc = DosSuppressPopUps(0x0001L,drive+96); /* Disable popups */ + + hwid.cb = sizeof(hwid); /* fix crash on P9000 */ + rc = KbdGetHWID(&hwid, fd); + if (rc == 0) { + switch (hwid.idKbd) { + default: + case 0xab54: /* 88/89 key */ + case 0: /*unknown*/ + case 1: /*real AT 84 key*/ + xf86Info.kbdType = KB_84; break; + case 0xab85: /* 122 key */ + FatalError("Unsupported extended 122key keyboard found!\n",0); + case 0xab41: /* 101/102 key */ + xf86Info.kbdType = KB_101; break; + } + } else + xf86Info.kbdType = KB_84; /*defensive*/ + +/* Start up the Kbd bit-bucket thread. We don't want to leave the kbd events in the driver queue */ + VioTid=_beginthread(os2KbdBitBucketThread,NULL,0x2000,(void *)NULL); + xf86Msg(X_INFO,"Started Kbd bit-bucket thread, Tid=%d\n",VioTid); + +/* fg271103: set control word of FPU to default value to prevent SIGFPE in GLX (and elsewhere?) */ + +#define DEFAULT_X86_FPU 0x037f + + cw = _control87(DEFAULT_X86_FPU, 0xFFFF); + xf86Msg(X_INFO,"Checking FPCW: %#x\n",cw); + + if (cw != DEFAULT_X86_FPU) { + cw = _control87(0,0); + xf86Msg(X_INFO,"Set FPCW to %#x\n",cw); + } + + } + return; +} + +void xf86CloseConsole() +{ + APIRET rc; + ULONG drive; + + if (xf86Info.consoleFd != -1) { + KbdClose(xf86Info.consoleFd); + } + VioSetMode(&OriginalVideoMode,(HVIO)0); + rc = DosQuerySysInfo(5,5,&drive,sizeof(drive)); + rc = DosSuppressPopUps(0x0000L,drive+96); /* Reenable popups */ + rc = DosCloseEventSem(hevPopupPending); + rc = VioDeRegister(); + return; +} + +/* ARGSUSED */ + +int xf86ProcessArgument (argc, argv, i) +int argc; +char *argv[]; +int i; +{ + return 0; +} + +void xf86UseMsg() +{ + return; +} + |