R6.6 is the Xorg base-lineXORG-MAIN

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diff --git a/hw/xfree86/common/xf86KbdMach.c b/hw/xfree86/common/xf86KbdMach.c
new file mode 100644
index 000000000..cc23ee8e0
--- /dev/null
+++ b/hw/xfree86/common/xf86KbdMach.c
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+/* $XFree86: xc/programs/Xserver/hw/xfree86/common/xf86KbdMach.c,v 3.7 1996/12/23 06:43:32 dawes Exp $ */
+/*
+ *****************************************************************************
+ * HISTORY
+ * Log:	xf86KbdMach.c,v
+ * Revision 2.1.2.1  92/06/25  10:32:08  moore
+ * 	Incorporate the Elliot Dresselhaus's, Ernest Hua's and local changes
+ * 	to run Thomas Roell's I386 color X11R5.  Original code only worked
+ * 	with SCO Unix.  New code works with 2.5 and 3.0 Mach
+ * 	[92/06/24            rvb]
+ * 
+ * 	EndLog
+ * 
+ *****************************************************************************
+ */
+/*
+ * Copyright 1990,91 by Thomas Roell, Dinkelscherben, Germany.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of Thomas Roell not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Thomas Roell makes no representations
+ * about the suitability of this software for any purpose.  It is provided
+ * "as is" without express or implied warranty.
+ *
+ * THOMAS ROELL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THOMAS ROELL BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+/* $Xorg: xf86KbdMach.c,v 1.3 2000/08/17 19:50:30 cpqbld Exp $ */
+
+#include "X.h"
+#include "Xmd.h"
+#include "input.h"
+#include "scrnintstr.h"
+
+#include "compiler.h"
+
+#include "xf86Procs.h"
+#include "xf86_OSlib.h"
+#include "atKeynames.h"
+#include "xf86_Config.h"
+
+#include "xf86Keymap.h"
+
+static KeySym ascii_to_x[256] = {
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	XK_BackSpace,	XK_Tab,		XK_Linefeed,	NoSymbol,
+	NoSymbol,	XK_Return,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	XK_Escape,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	XK_space,	XK_exclam,	XK_quotedbl,	XK_numbersign,
+	XK_dollar,	XK_percent,	XK_ampersand,	XK_apostrophe,
+	XK_parenleft,	XK_parenright,	XK_asterisk,	XK_plus,
+	XK_comma,	XK_minus,	XK_period,	XK_slash,
+	XK_0,		XK_1,		XK_2,		XK_3,
+	XK_4,		XK_5,		XK_6,		XK_7,
+	XK_8,		XK_9,		XK_colon,	XK_semicolon,
+	XK_less,	XK_equal,	XK_greater,	XK_question,
+	XK_at,		XK_A,		XK_B,		XK_C,
+	XK_D,		XK_E,		XK_F,		XK_G,
+	XK_H,		XK_I,		XK_J,		XK_K,
+	XK_L,		XK_M,		XK_N,		XK_O,
+	XK_P,		XK_Q,		XK_R,		XK_S,
+	XK_T,		XK_U,		XK_V,		XK_W,
+	XK_X,		XK_Y,		XK_Z,		XK_bracketleft,
+	XK_backslash,	XK_bracketright,XK_asciicircum,	XK_underscore,
+	XK_grave,	XK_a,		XK_b,		XK_c,
+	XK_d,		XK_e,		XK_f,		XK_g,
+	XK_h,		XK_i,		XK_j,		XK_k,
+	XK_l,		XK_m,		XK_n,		XK_o,
+	XK_p,		XK_q,		XK_r,		XK_s,
+	XK_t,		XK_u,		XK_v,		XK_w,
+	XK_x,		XK_y,		XK_z,		XK_braceleft,
+	XK_bar,		XK_braceright,	XK_asciitilde,	XK_Delete,
+	XK_Ccedilla,	XK_udiaeresis,	XK_eacute,	XK_acircumflex,
+	XK_adiaeresis,	XK_agrave,	XK_aring,	XK_ccedilla,
+	XK_ecircumflex,	XK_ediaeresis,	XK_egrave,	XK_idiaeresis,
+	XK_icircumflex,	XK_igrave,	XK_Adiaeresis,	XK_Aring,
+	XK_Eacute,	XK_ae,		XK_AE,		XK_ocircumflex,
+	XK_odiaeresis,	XK_ograve,	XK_ucircumflex,	XK_ugrave,
+	XK_ydiaeresis,	XK_Odiaeresis,	XK_Udiaeresis,	XK_cent,
+	XK_sterling,	XK_yen,		XK_paragraph,	XK_section,
+	XK_aacute,	XK_iacute,	XK_oacute,	XK_uacute,
+	XK_ntilde,	XK_Ntilde,	XK_ordfeminine,	XK_masculine,
+	XK_questiondown,XK_hyphen,	XK_notsign,	XK_onehalf,
+	XK_onequarter,	XK_exclamdown,	XK_guillemotleft,XK_guillemotright,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	NoSymbol,	NoSymbol,	NoSymbol,	NoSymbol,
+	XK_Greek_alpha,	XK_ssharp,	XK_Greek_GAMMA,	XK_Greek_pi,
+	XK_Greek_SIGMA,	XK_Greek_sigma,	XK_mu,	        XK_Greek_tau,
+	XK_Greek_PHI,	XK_Greek_THETA,	XK_Greek_OMEGA,	XK_Greek_delta,
+	XK_infinity,	XK_Ooblique,	XK_Greek_epsilon, XK_intersection,
+	XK_identical,	XK_plusminus,	XK_greaterthanequal, XK_lessthanequal,
+	XK_topintegral,	XK_botintegral,	XK_division,	XK_similarequal,
+	XK_degree,	NoSymbol,	NoSymbol,	XK_radical,
+	XK_Greek_eta,	XK_twosuperior,	XK_periodcentered, NoSymbol,
+      };
+
+/*
+ * LegalModifier --
+ *      determine whether a key is a legal modifier key, i.e send a
+ *      press/release sequence.
+ */
+
+/*ARGSUSED*/
+Bool
+LegalModifier(key, pDev)
+     unsigned int  key;
+     DevicePtr  pDev;
+{
+  return (TRUE);
+}
+
+
+      
+/*
+ * xf86KbdGetMapping --
+ *	Get the national keyboard mapping. The keyboard type is set, a new map
+ *      and the modifiermap is computed.
+ */
+
+void
+xf86KbdGetMapping (pKeySyms, pModMap)
+     KeySymsPtr pKeySyms;
+     CARD8      *pModMap;
+{
+  KeySym        *k;
+  struct	kbentry kbe;
+  char          type;
+  int           i, j;
+  
+  for (i = 0; i < NUMKEYS; i++)
+    {
+      static int states[] = { NORM_STATE, SHIFT_STATE, ALT_STATE, SHIFT_ALT };
+      int j;
+
+      k = &map[i*4];
+      kbe.kb_index = i;
+	
+      for (j = 0; j < 4; j++)
+	{
+	  kbe.kb_state = states[j];
+
+	  if (ioctl (xf86Info.consoleFd, KDGKBENT, &kbe) != -1)
+	    continue;
+      
+	  if (kbe.kb_value [0] == K_SCAN)
+	    {
+	      int keycode = -1;
+	      switch (kbe.kb_value [1])
+		{
+		case K_CTLSC: keycode = XK_Control_L; break;
+		case K_LSHSC: keycode = XK_Shift_L; break;
+		case K_RSHSC: keycode = XK_Shift_R; break;
+		case K_ALTSC: keycode = XK_Alt_L; break;
+		case K_CLCKSC: keycode = XK_Caps_Lock; break;
+		case K_NLCKSC: keycode = XK_Num_Lock; break;
+		default: break;
+		}
+	      if (keycode > 0)
+		k[j] = keycode;
+	    }
+	  else if (kbe.kb_value[1] != NC)
+	    {
+	      /* How to handle multiple characters?
+	         Ignore them for now. */
+	    }
+	  else
+	    {
+	      k[j] = ascii_to_x[kbe.kb_value[0]];
+	    }
+	}
+    }
+
+  /*
+   * Apply the special key mapping specified in XF86Config 
+   */
+  for (k = map, i = MIN_KEYCODE;
+       i < (NUM_KEYCODES + MIN_KEYCODE);
+       i++, k += 4) {
+    switch (k[0]) {
+      case XK_Alt_L:
+        j = K_INDEX_LEFTALT;
+        break;
+      case XK_Alt_R:
+        j = K_INDEX_RIGHTALT;
+        break;
+      case XK_Scroll_Lock:
+        j = K_INDEX_SCROLLLOCK;
+        break;
+      case XK_Control_R:
+        j = K_INDEX_RIGHTCTL;
+        break;
+      default:
+        j = -1;
+    }
+    if (j >= 0)
+      switch (xf86Info.specialKeyMap[j]) {
+        case KM_META:
+          if (k[0] == XK_Alt_R)
+            k[1] = XK_Meta_R;
+          else {
+            k[0] = XK_Alt_L;
+            k[1] = XK_Meta_L;
+          }
+          break;
+        case KM_COMPOSE:
+          k[0] = XK_Multi_key;
+          break;
+        case KM_MODESHIFT:
+          k[0] = XK_Mode_switch;
+          k[1] = NoSymbol;
+          break;
+        case KM_MODELOCK:
+          k[0] = XK_Mode_switch;
+          k[1] = XF86XK_ModeLock;
+          break;
+        case KM_SCROLLLOCK:
+          k[0] = XK_Scroll_Lock;
+          break;
+        case KM_CONTROL:
+          k[0] = XK_Control_R;
+          break;
+      }
+  }
+
+  /*
+   * compute the modifier map
+   */
+  for (i = 0; i < MAP_LENGTH; i++)
+    pModMap[i] = NoSymbol;  /* make sure it is restored */
+  
+  for (k = map, i = MIN_KEYCODE;
+       i < (NUM_KEYCODES + MIN_KEYCODE);
+       i++, k += 4)
+    
+    switch(*k) {
+      
+    case XK_Shift_L:
+    case XK_Shift_R:
+      pModMap[i] = ShiftMask;
+      break;
+      
+    case XK_Control_L:
+    case XK_Control_R:
+      pModMap[i] = ControlMask;
+      break;
+      
+    case XK_Caps_Lock:
+      pModMap[i] = LockMask;
+      break;
+      
+    case XK_Alt_L:
+    case XK_Alt_R:
+      pModMap[i] = AltMask;
+      break;
+      
+    case XK_Num_Lock:
+      if (!xf86Info.serverNumLock) pModMap[i] = NumLockMask;
+      break;
+
+    case XK_Scroll_Lock:
+      pModMap[i] = ScrollLockMask;
+      break;
+
+      /* kana support */
+    case XK_Kana_Lock:
+    case XK_Kana_Shift:
+      pModMap[i] = KanaMask;
+      break;
+
+      /* alternate toggle for multinational support */
+    case XK_Mode_switch:
+      pModMap[i] = AltLangMask;
+      break;
+
+    }
+  
+  xf86Info.kbdType =
+    ioctl(xf86Info.kbdFd, KDGKBDTYPE, &type) != -1 ? type : KB_VANILLAKB;
+
+  pKeySyms->map        = map;
+  pKeySyms->mapWidth   = GLYPHS_PER_KEY;
+  pKeySyms->minKeyCode = MIN_KEYCODE;
+  if (xf86Info.serverNumLock)
+    pKeySyms->maxKeyCode = MAX_KEYCODE; 
+  else
+    pKeySyms->maxKeyCode = MAX_STD_KEYCODE;
+
+}