Git update 4/1/2010

11 files changed, 633 insertions, 135 deletions

diff --git a/xorg-server/hw/xfree86/parser/Configint.h b/xorg-server/hw/xfree86/parser/Configint.h
index cdc7be806..03509b397 100644
--- a/xorg-server/hw/xfree86/parser/Configint.h
+++ b/xorg-server/hw/xfree86/parser/Configint.h
@@ -148,6 +148,8 @@ else\
 "The %s keyword requires a number to follow it."
 #define POSITIVE_INT_MSG \
 "The %s keyword requires a positive integer to follow it."
+#define BOOL_MSG \
+"The %s keyword requires a boolean to follow it."
 #define ZAXISMAPPING_MSG \
 "The ZAxisMapping keyword requires 2 positive numbers or X or Y to follow it."
 #define AUTOREPEAT_MSG \
diff --git a/xorg-server/hw/xfree86/parser/Input.c b/xorg-server/hw/xfree86/parser/Input.c
index 4e3c04e53..8c8e46fb4 100644
--- a/xorg-server/hw/xfree86/parser/Input.c
+++ b/xorg-server/hw/xfree86/parser/Input.c
@@ -172,13 +172,6 @@ xf86validateInput (XF86ConfigPtr p)
 {
 	XF86ConfInputPtr input = p->conf_input_lst;
 
-#if 0 /* Enable this later */
-	if (!input) {
-		xf86validationError ("At least one InputDevice section is required.");
-		return (FALSE);
-	}
-#endif
-
 	while (input) {
 		if (!input->inp_driver) {
 			xf86validationError (UNDEFINED_INPUTDRIVER_MSG, input->inp_identifier);
diff --git a/xorg-server/hw/xfree86/parser/InputClass.c b/xorg-server/hw/xfree86/parser/InputClass.c
new file mode 100644
index 000000000..1c9816012
--- /dev/null
+++ b/xorg-server/hw/xfree86/parser/InputClass.c
@@ -0,0 +1,232 @@
+/*
+ * Copyright (c) 2009 Dan Nicholson
+ *
+ * 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 AUTHORS OR COPYRIGHT
+ * HOLDERS 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.
+ */
+
+/* View/edit this file with tab stops set to 4 */
+
+#ifdef HAVE_XORG_CONFIG_H
+#include <xorg-config.h>
+#endif
+
+#include "xf86Parser.h"
+#include "xf86tokens.h"
+#include "Configint.h"
+
+extern LexRec val;
+
+static
+xf86ConfigSymTabRec InputClassTab[] =
+{
+    {ENDSECTION, "endsection"},
+    {IDENTIFIER, "identifier"},
+    {OPTION, "option"},
+    {DRIVER, "driver"},
+    {MATCH_PRODUCT, "matchproduct"},
+    {MATCH_VENDOR, "matchvendor"},
+    {MATCH_DEVICE_PATH, "matchdevicepath"},
+    {MATCH_IS_KEYBOARD, "matchiskeyboard"},
+    {MATCH_IS_POINTER, "matchispointer"},
+    {MATCH_IS_JOYSTICK, "matchisjoystick"},
+    {MATCH_IS_TABLET, "matchistablet"},
+    {MATCH_IS_TOUCHPAD, "matchistouchpad"},
+    {MATCH_IS_TOUCHSCREEN, "matchistouchscreen"},
+    {-1, ""},
+};
+
+#define CLEANUP xf86freeInputClassList
+
+XF86ConfInputClassPtr
+xf86parseInputClassSection(void)
+{
+    int has_ident = FALSE;
+    int token;
+
+    parsePrologue(XF86ConfInputClassPtr, XF86ConfInputClassRec)
+
+    while ((token = xf86getToken(InputClassTab)) != ENDSECTION) {
+        switch (token) {
+        case COMMENT:
+            ptr->comment = xf86addComment(ptr->comment, val.str);
+            break;
+        case IDENTIFIER:
+            if (xf86getSubToken(&(ptr->comment)) != STRING)
+                Error(QUOTE_MSG, "Identifier");
+            if (has_ident == TRUE)
+                Error(MULTIPLE_MSG, "Identifier");
+            ptr->identifier = val.str;
+            has_ident = TRUE;
+            break;
+        case DRIVER:
+            if (xf86getSubToken(&(ptr->comment)) != STRING)
+                Error(QUOTE_MSG, "Driver");
+            if (strcmp(val.str, "keyboard") == 0)
+                ptr->driver = "kbd";
+            else
+                ptr->driver = val.str;
+            break;
+        case OPTION:
+            ptr->option_lst = xf86parseOption(ptr->option_lst);
+            break;
+        case MATCH_PRODUCT:
+            if (xf86getSubToken(&(ptr->comment)) != STRING)
+                Error(QUOTE_MSG, "MatchProduct");
+            ptr->match_product = val.str;
+            break;
+        case MATCH_VENDOR:
+            if (xf86getSubToken(&(ptr->comment)) != STRING)
+                Error(QUOTE_MSG, "MatchVendor");
+            ptr->match_vendor = val.str;
+            break;
+        case MATCH_DEVICE_PATH:
+            if (xf86getSubToken(&(ptr->comment)) != STRING)
+                Error(QUOTE_MSG, "MatchDevicePath");
+            ptr->match_device = val.str;
+            break;
+        case MATCH_IS_KEYBOARD:
+            if (xf86getSubToken(&(ptr->comment)) != STRING)
+                Error(QUOTE_MSG, "MatchIsKeyboard");
+            ptr->is_keyboard.set = xf86getBoolValue(&ptr->is_keyboard.val,
+                                                    val.str);
+            if (!ptr->is_keyboard.set)
+                Error(BOOL_MSG, "MatchIsKeyboard");
+            break;
+        case MATCH_IS_POINTER:
+            if (xf86getSubToken(&(ptr->comment)) != STRING)
+                Error(QUOTE_MSG, "MatchIsPointer");
+            ptr->is_pointer.set = xf86getBoolValue(&ptr->is_pointer.val,
+                                                   val.str);
+            if (!ptr->is_pointer.set)
+                Error(BOOL_MSG, "MatchIsPointer");
+            break;
+        case MATCH_IS_JOYSTICK:
+            if (xf86getSubToken(&(ptr->comment)) != STRING)
+                Error(QUOTE_MSG, "MatchIsJoystick");
+            ptr->is_joystick.set = xf86getBoolValue(&ptr->is_joystick.val,
+                                                    val.str);
+            if (!ptr->is_joystick.set)
+                Error(BOOL_MSG, "MatchIsJoystick");
+            break;
+        case MATCH_IS_TABLET:
+            if (xf86getSubToken(&(ptr->comment)) != STRING)
+                Error(QUOTE_MSG, "MatchIsTablet");
+            ptr->is_tablet.set = xf86getBoolValue(&ptr->is_tablet.val,
+                                                  val.str);
+            if (!ptr->is_tablet.set)
+                Error(BOOL_MSG, "MatchIsTablet");
+            break;
+        case MATCH_IS_TOUCHPAD:
+            if (xf86getSubToken(&(ptr->comment)) != STRING)
+                Error(QUOTE_MSG, "MatchIsTouchpad");
+            ptr->is_touchpad.set = xf86getBoolValue(&ptr->is_touchpad.val,
+                                                    val.str);
+            if (!ptr->is_touchpad.set)
+                Error(BOOL_MSG, "MatchIsTouchpad");
+            break;
+        case MATCH_IS_TOUCHSCREEN:
+            if (xf86getSubToken(&(ptr->comment)) != STRING)
+                Error(QUOTE_MSG, "MatchIsTouchscreen");
+            ptr->is_touchscreen.set = xf86getBoolValue(&ptr->is_touchscreen.val,
+                                                       val.str);
+            if (!ptr->is_touchscreen.set)
+                Error(BOOL_MSG, "MatchIsTouchscreen");
+            break;
+        case EOF_TOKEN:
+            Error(UNEXPECTED_EOF_MSG, NULL);
+            break;
+        default:
+            Error(INVALID_KEYWORD_MSG, xf86tokenString ());
+            break;
+        }
+    }
+
+    if (!has_ident)
+        Error(NO_IDENT_MSG, NULL);
+
+#ifdef DEBUG
+    printf("InputClass section parsed\n");
+#endif
+
+    return ptr;
+}
+
+void
+xf86printInputClassSection (FILE * cf, XF86ConfInputClassPtr ptr)
+{
+    while (ptr) {
+        fprintf(cf, "Section \"InputClass\"\n");
+        if (ptr->comment)
+            fprintf(cf, "%s", ptr->comment);
+        if (ptr->identifier)
+            fprintf(cf, "\tIdentifier      \"%s\"\n", ptr->identifier);
+        if (ptr->driver)
+            fprintf(cf, "\tDriver          \"%s\"\n", ptr->driver);
+        if (ptr->match_product)
+            fprintf(cf, "\tMatchProduct    \"%s\"\n", ptr->match_product);
+        if (ptr->match_vendor)
+            fprintf(cf, "\tMatchVendor     \"%s\"\n", ptr->match_vendor);
+        if (ptr->match_device)
+            fprintf(cf, "\tMatchDevicePath \"%s\"\n", ptr->match_device);
+        if (ptr->is_keyboard.set)
+            fprintf(cf, "\tIsKeyboard      \"%s\"\n",
+                    ptr->is_keyboard.val ? "yes" : "no");
+        if (ptr->is_pointer.set)
+            fprintf(cf, "\tIsPointer       \"%s\"\n",
+                    ptr->is_pointer.val ? "yes" : "no");
+        if (ptr->is_joystick.set)
+            fprintf(cf, "\tIsJoystick      \"%s\"\n",
+                    ptr->is_joystick.val ? "yes" : "no");
+        if (ptr->is_tablet.set)
+            fprintf(cf, "\tIsTablet        \"%s\"\n",
+                    ptr->is_tablet.val ? "yes" : "no");
+        if (ptr->is_touchpad.set)
+            fprintf(cf, "\tIsTouchpad      \"%s\"\n",
+                    ptr->is_touchpad.val ? "yes" : "no");
+        if (ptr->is_touchscreen.set)
+            fprintf(cf, "\tIsTouchscreen   \"%s\"\n",
+                    ptr->is_touchscreen.val ? "yes" : "no");
+        xf86printOptionList(cf, ptr->option_lst, 1);
+        fprintf(cf, "EndSection\n\n");
+        ptr = ptr->list.next;
+    }
+}
+
+void
+xf86freeInputClassList (XF86ConfInputClassPtr ptr)
+{
+    XF86ConfInputClassPtr prev;
+
+    while (ptr) {
+        TestFree(ptr->identifier);
+        TestFree(ptr->driver);
+        TestFree(ptr->match_product);
+        TestFree(ptr->match_vendor);
+        TestFree(ptr->match_device);
+        TestFree(ptr->comment);
+        xf86optionListFree(ptr->option_lst);
+
+        prev = ptr;
+        ptr = ptr->list.next;
+        free(prev);
+    }
+}
diff --git a/xorg-server/hw/xfree86/parser/Layout.c b/xorg-server/hw/xfree86/parser/Layout.c
index d548cd210..00c1e7d09 100644
--- a/xorg-server/hw/xfree86/parser/Layout.c
+++ b/xorg-server/hw/xfree86/parser/Layout.c
@@ -64,6 +64,10 @@
 #include "Configint.h"
 #include <string.h>
 
+
+/* Needed for auto server layout */
+extern int xf86CheckBoolOption(void* optlist, const char *name, int deflt);
+
 extern LexRec val;
 
 static xf86ConfigSymTabRec LayoutTab[] =
@@ -435,18 +439,58 @@ xf86freeLayoutList (XF86ConfLayoutPtr ptr)
 	}
 }
 
-#define CheckScreen(str, ptr)\
-if (str[0] != '\0') \
-{ \
-screen = xf86findScreen (str, p->conf_screen_lst); \
-if (!screen) \
-{ \
-	xf86validationError (UNDEFINED_SCREEN_MSG, \
-				   str, layout->lay_identifier); \
-	return (FALSE); \
-} \
-else \
-	ptr = screen; \
+int
+xf86layoutAddInputDevices(XF86ConfigPtr config, XF86ConfLayoutPtr layout)
+{
+    int count = 0;
+    XF86ConfInputPtr input = config->conf_input_lst;
+    XF86ConfInputrefPtr inptr;
+
+    /* add all AutoServerLayout devices to the server layout */
+    while (input)
+    {
+	if (xf86CheckBoolOption(input->inp_option_lst, "AutoServerLayout", FALSE))
+	{
+	    XF86ConfInputrefPtr iref = layout->lay_input_lst;
+
+	    /* avoid duplicates if referenced but lists AutoServerLayout too */
+	    while (iref)
+	    {
+		if (strcmp(iref->iref_inputdev_str, input->inp_identifier) == 0)
+		    break;
+		iref = iref->list.next;
+	    }
+
+	    if (!iref)
+	    {
+		XF86ConfInputrefPtr iptr;
+		iptr = calloc(1, sizeof(XF86ConfInputrefRec));
+		iptr->iref_inputdev_str = input->inp_identifier;
+		layout->lay_input_lst = (XF86ConfInputrefPtr)
+		    xf86addListItem((glp)layout->lay_input_lst, (glp)iptr);
+		count++;
+	    }
+	}
+	input = input->list.next;
+    }
+
+    inptr = layout->lay_input_lst;
+    while (inptr)
+    {
+	input = xf86findInput (inptr->iref_inputdev_str,
+		config->conf_input_lst);
+	if (!input)
+	{
+	    xf86validationError (UNDEFINED_INPUT_MSG,
+		    inptr->iref_inputdev_str, layout->lay_identifier);
+	    return -1;
+	}
+	else
+	    inptr->iref_inputdev = input;
+	inptr = inptr->list.next;
+    }
+
+    return count;
 }
 
 int
@@ -455,10 +499,8 @@ xf86validateLayout (XF86ConfigPtr p)
 	XF86ConfLayoutPtr layout = p->conf_layout_lst;
 	XF86ConfAdjacencyPtr adj;
 	XF86ConfInactivePtr iptr;
-	XF86ConfInputrefPtr inptr;
 	XF86ConfScreenPtr screen;
 	XF86ConfDevicePtr device;
-	XF86ConfInputPtr input;
 
 	while (layout)
 	{
@@ -476,13 +518,6 @@ xf86validateLayout (XF86ConfigPtr p)
 			else
 				adj->adj_screen = screen;
 
-#if 0
-			CheckScreen (adj->adj_top_str, adj->adj_top);
-			CheckScreen (adj->adj_bottom_str, adj->adj_bottom);
-			CheckScreen (adj->adj_left_str, adj->adj_left);
-			CheckScreen (adj->adj_right_str, adj->adj_right);
-#endif
-
 			adj = adj->list.next;
 		}
 		iptr = layout->lay_inactive_lst;
@@ -500,21 +535,10 @@ xf86validateLayout (XF86ConfigPtr p)
 				iptr->inactive_device = device;
 			iptr = iptr->list.next;
 		}
-		inptr = layout->lay_input_lst;
-		while (inptr)
-		{
-			input = xf86findInput (inptr->iref_inputdev_str,
-									p->conf_input_lst);
-			if (!input)
-			{
-				xf86validationError (UNDEFINED_INPUT_MSG,
-						inptr->iref_inputdev_str, layout->lay_identifier);
-				return (FALSE);
-			}
-			else
-				inptr->iref_inputdev = input;
-			inptr = inptr->list.next;
-		}
+
+		if (xf86layoutAddInputDevices(p, layout) == -1)
+		    return FALSE;
+
 		layout = layout->list.next;
 	}
 	return (TRUE);
diff --git a/xorg-server/hw/xfree86/parser/Makefile.am b/xorg-server/hw/xfree86/parser/Makefile.am
index b8fab2835..49c191f2a 100644
--- a/xorg-server/hw/xfree86/parser/Makefile.am
+++ b/xorg-server/hw/xfree86/parser/Makefile.am
@@ -13,6 +13,7 @@ INTERNAL_SOURCES= \
 	Files.c \
 	Flags.c \
 	Input.c \
+	InputClass.c \
 	Layout.c \
 	Module.c \
 	Video.c \
diff --git a/xorg-server/hw/xfree86/parser/configProcs.h b/xorg-server/hw/xfree86/parser/configProcs.h
index 26ba40ebb..7d8a8e53a 100644
--- a/xorg-server/hw/xfree86/parser/configProcs.h
+++ b/xorg-server/hw/xfree86/parser/configProcs.h
@@ -48,6 +48,10 @@ XF86ConfInputPtr xf86parseInputSection(void);
 void xf86printInputSection(FILE *f, XF86ConfInputPtr ptr);
 void xf86freeInputList(XF86ConfInputPtr ptr);
 int xf86validateInput (XF86ConfigPtr p);
+/* InputClass.c */
+XF86ConfInputClassPtr xf86parseInputClassSection(void);
+void xf86printInputClassSection(FILE *f, XF86ConfInputClassPtr ptr);
+void xf86freeInputClassList(XF86ConfInputClassPtr ptr);
 /* Layout.c */
 XF86ConfLayoutPtr xf86parseLayoutSection(void);
 void xf86printLayoutSection(FILE *cf, XF86ConfLayoutPtr ptr);
diff --git a/xorg-server/hw/xfree86/parser/read.c b/xorg-server/hw/xfree86/parser/read.c
index e965d209e..1091be5e5 100644
--- a/xorg-server/hw/xfree86/parser/read.c
+++ b/xorg-server/hw/xfree86/parser/read.c
@@ -177,6 +177,14 @@ xf86readConfigFile (void)
 				HANDLE_LIST (conf_input_lst, xf86parseInputSection,
 							 XF86ConfInputPtr);
 			}
+			else if (xf86nameCompare(val.str, "inputclass") == 0)
+			{
+				free(val.str);
+				val.str = NULL;
+				HANDLE_LIST (conf_inputclass_lst,
+						xf86parseInputClassSection,
+						XF86ConfInputClassPtr);
+			}
 			else if (xf86nameCompare (val.str, "module") == 0)
 			{
 				free(val.str);
diff --git a/xorg-server/hw/xfree86/parser/scan.c b/xorg-server/hw/xfree86/parser/scan.c
index d2e8b6d2b..b80fbfb8f 100644
--- a/xorg-server/hw/xfree86/parser/scan.c
+++ b/xorg-server/hw/xfree86/parser/scan.c
@@ -62,8 +62,11 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <sys/types.h>
+#include <dirent.h>
 #include <unistd.h>
 #include <stdarg.h>
+#include <X11/Xdefs.h>
 #include <X11/Xfuncproto.h>
 
 #if defined(_POSIX_SOURCE)
@@ -90,17 +93,24 @@
 #include "xf86tokens.h"
 
 #define CONFIG_BUF_LEN     1024
+#define CONFIG_MAX_FILES   64
 
 static int StringToToken (char *, xf86ConfigSymTabRec *);
 
-static FILE *configFile = NULL;
+static struct {
+	FILE *file;
+	char *path;
+} configFiles[CONFIG_MAX_FILES];
 static const char **builtinConfig = NULL;
 static int builtinIndex = 0;
 static int configPos = 0;		/* current readers position */
 static int configLineNo = 0;	/* linenumber */
 static char *configBuf, *configRBuf;	/* buffer for lines */
 static char *configPath;		/* path to config file */
+static char *configDirPath;		/* path to config dir */
 static char *configSection = NULL;	/* name of current section being parsed */
+static int numFiles = 0;		/* number of config files */
+static int curFileIndex = 0;		/* index of current config file */
 static int pushToken = LOCK_TOKEN;
 static int eol_seen = 0;		/* private state to handle comments */
 LexRec val;
@@ -155,7 +165,7 @@ xf86strToUL (char *str)
 /*
  * xf86getNextLine --
  *
- *  read from the configFile FILE stream until we encounter a new
+ *  read from the configFiles FILE stream until we encounter a new
  *  line; this is effectively just a big wrapper for fgets(3).
  *
  *  xf86getToken() assumes that we will read up to the next
@@ -213,9 +223,18 @@ xf86getNextLine(void)
 	/* read in another block of chars */
 
 	do {
-		ret = fgets(configBuf + pos, configBufLen - pos - 1, configFile);
+		ret = fgets(configBuf + pos, configBufLen - pos - 1,
+			    configFiles[curFileIndex].file);
 
-		if (!ret) break;
+		if (!ret) {
+			/* stop if there are no more files */
+			if (++curFileIndex >= numFiles) {
+				curFileIndex = 0;
+				break;
+			}
+			configLineNo = 0;
+			continue;
+		}
 
 		/* search for EOL in the new block of chars */
 
@@ -306,7 +325,7 @@ again:
 		if (!c)
 		{
 			char *ret;
-			if (configFile)
+			if (numFiles > 0)
 				ret = xf86getNextLine();
 			else {
 				if (builtinConfig[builtinIndex] == NULL)
@@ -575,6 +594,12 @@ xf86pathIsSafe(const char *path)
 #ifndef XCONFIGFILE
 #define XCONFIGFILE	"xorg.conf"
 #endif
+#ifndef XCONFIGDIR
+#define XCONFIGDIR	"xorg.conf.d"
+#endif
+#ifndef XCONFIGSUFFIX
+#define XCONFIGSUFFIX	".conf"
+#endif
 #ifndef PROJECTROOT
 #define PROJECTROOT	"/usr/X11R6"
 #endif
@@ -616,7 +641,8 @@ xf86pathIsSafe(const char *path)
 
 static char *
 DoSubstitution(const char *template, const char *cmdline, const char *projroot,
-				int *cmdlineUsed, int *envUsed, char *XConfigFile)
+				int *cmdlineUsed, int *envUsed,
+				const char *XConfigFile)
 {
 	char *result;
 	int i, l;
@@ -745,7 +771,164 @@ DoSubstitution(const char *template, const char *cmdline, const char *projroot,
 	return result;
 }
 
-/* 
+/*
+ * Given some searching parameters, locate and open the xorg config file.
+ */
+static char *
+OpenConfigFile(const char *path, const char *cmdline, const char *projroot,
+	       const char *confname)
+{
+	char *filepath = NULL;
+	char *pathcopy;
+	const char *template;
+	int cmdlineUsed = 0;
+	FILE *file = NULL;
+
+	pathcopy = strdup(path);
+	for (template = strtok(pathcopy, ","); template && !file;
+	     template = strtok(NULL, ",")) {
+		filepath = DoSubstitution(template, cmdline, projroot,
+					  &cmdlineUsed, NULL, confname);
+		if (!filepath)
+			continue;
+		if (cmdline && !cmdlineUsed) {
+			free(filepath);
+			filepath = NULL;
+			continue;
+		}
+		file = fopen(filepath, "r");
+		if (!file) {
+			free(filepath);
+			filepath = NULL;
+		}
+	}
+
+	if (file) {
+		configFiles[numFiles].file = file;
+		configFiles[numFiles].path = strdup(filepath);
+		numFiles++;
+	}
+	return filepath;
+}
+
+/*
+ * Match non-hidden files in the xorg config directory with a .conf
+ * suffix. This filter is passed to scandir(3).
+ */
+static int
+ConfigFilter(const struct dirent *de)
+{
+	const char *name = de->d_name;
+	size_t len = strlen(name);
+	size_t suflen = strlen(XCONFIGSUFFIX);
+
+	if (!name || name[0] == '.' || len <= suflen)
+		return 0;
+	if (strcmp(&name[len-suflen], XCONFIGSUFFIX) != 0)
+		return 0;
+	return 1;
+}
+
+static Bool
+AddConfigDirFiles(const char *dirpath, struct dirent **list, int num)
+{
+	int i;
+	Bool openedFile = FALSE;
+	Bool warnOnce = FALSE;
+
+	for (i = 0; i < num; i++) {
+		char *path;
+		FILE *file;
+
+		if (numFiles >= CONFIG_MAX_FILES) {
+			if (!warnOnce) {
+				ErrorF("Maximum number of configuration "
+				       "files opened\n");
+				warnOnce = TRUE;
+			}
+			free(list[i]);
+			continue;
+		}
+
+		path = malloc(PATH_MAX + 1);
+		snprintf(path, PATH_MAX + 1, "%s/%s", dirpath,
+			 list[i]->d_name);
+		free(list[i]);
+		file = fopen(path, "r");
+		if (!file) {
+			free(path);
+			continue;
+		}
+		openedFile = TRUE;
+
+		configFiles[numFiles].file = file;
+		configFiles[numFiles].path = path;
+		numFiles++;
+	}
+
+	return openedFile;
+}
+
+/*
+ * Given some searching parameters, locate and open the xorg config
+ * directory. The directory does not need to contain config files.
+ */
+static char *
+OpenConfigDir(const char *path, const char *cmdline, const char *projroot,
+	      const char *confname)
+{
+	char *dirpath, *pathcopy;
+	const char *template;
+	Bool found = FALSE;
+	int cmdlineUsed = 0;
+
+	pathcopy = strdup(path);
+	for (template = strtok(pathcopy, ","); template && !found;
+	     template = strtok(NULL, ",")) {
+		struct dirent **list = NULL;
+		int num;
+
+		dirpath = DoSubstitution(template, cmdline, projroot,
+					 &cmdlineUsed, NULL, confname);
+		if (!dirpath)
+			continue;
+		if (cmdline && !cmdlineUsed) {
+			free(dirpath);
+			dirpath = NULL;
+			continue;
+		}
+
+		/* match files named *.conf */
+		num = scandir(dirpath, &list, ConfigFilter, alphasort);
+		found = AddConfigDirFiles(dirpath, list, num);
+		if (!found) {
+			free(dirpath);
+			dirpath = NULL;
+			if (list)
+				free(list);
+		}
+	}
+
+	return dirpath;
+}
+
+/*
+ * xf86initConfigFiles -- Setup global variables and buffers.
+ */
+void
+xf86initConfigFiles(void)
+{
+	curFileIndex = 0;
+	configPos = 0;
+	configLineNo = 0;
+	pushToken = LOCK_TOKEN;
+
+	configBuf = malloc(CONFIG_BUF_LEN);
+	configRBuf = malloc(CONFIG_BUF_LEN);
+	configBuf[0] = '\0';	/* sanity ... */
+}
+
+/*
  * xf86openConfigFile --
  *
  * This function take a config file search path (optional), a command-line
@@ -758,7 +941,7 @@ DoSubstitution(const char *template, const char *cmdline, const char *projroot,
  * opened.  When no file is found, the return value is NULL.
  *
  * The escape sequences allowed in the search path are defined above.
- *  
+ *
  */
 
 #ifndef DEFAULT_CONF_PATH
@@ -780,117 +963,90 @@ DoSubstitution(const char *template, const char *cmdline, const char *projroot,
 const char *
 xf86openConfigFile(const char *path, const char *cmdline, const char *projroot)
 {
-	char *pathcopy;
-	const char *template;
-	int cmdlineUsed = 0;
-
-	configFile = NULL;
-	configPos = 0;		/* current readers position */
-	configLineNo = 0;	/* linenumber */
-	pushToken = LOCK_TOKEN;
-
 	if (!path || !path[0])
 		path = DEFAULT_CONF_PATH;
-	pathcopy = malloc(strlen(path) + 1);
-	strcpy(pathcopy, path);
 	if (!projroot || !projroot[0])
 		projroot = PROJECTROOT;
 
-	template = strtok(pathcopy, ",");
-
-	/* First, search for a config file. */
-	while (template && !configFile) {
-		if ((configPath = DoSubstitution(template, cmdline, projroot,
-						 &cmdlineUsed, NULL,
-						 XCONFIGFILE))) {
-			if ((configFile = fopen(configPath, "r")) != 0) {
-				if (cmdline && !cmdlineUsed) {
-					fclose(configFile);
-					configFile = NULL;
-				}
-			}
-		}
-		if (configPath && !configFile) {
-			free(configPath);
-			configPath = NULL;
-		}
-		template = strtok(NULL, ",");
-	}
-	
-	/* Then search for fallback */
-	if (!configFile) {
-	    strcpy(pathcopy, path);
-	    template = strtok(pathcopy, ",");
-
-	    while (template && !configFile) {
-		if ((configPath = DoSubstitution(template, cmdline, projroot,
-						 &cmdlineUsed, NULL,
-						 XFREE86CFGFILE))) {
-		    if ((configFile = fopen(configPath, "r")) != 0) {
-			if (cmdline && !cmdlineUsed) {
-			    fclose(configFile);
-			    configFile = NULL;
-			}
-		    }
-		}
-		if (configPath && !configFile) {
-		    free(configPath);
-		    configPath = NULL;
-		}
-		template = strtok(NULL, ",");
-	    }
-	}
-	
-	free(pathcopy);
-	if (!configFile) {
-
-		return NULL;
-	}
+	/* Search for a config file or a fallback */
+	configPath = OpenConfigFile(path, cmdline, projroot, XCONFIGFILE);
+	if (!configPath)
+		configPath = OpenConfigFile(path, cmdline, projroot,
+					    XFREE86CFGFILE);
+	return configPath;
+}
 
-	configBuf = malloc (CONFIG_BUF_LEN);
-	configRBuf = malloc (CONFIG_BUF_LEN);
-	configBuf[0] = '\0';		/* sanity ... */
+/*
+ * xf86openConfigDirFiles --
+ *
+ * This function take a config directory search path (optional), a
+ * command-line specified directory name (optional) and the ProjectRoot path
+ * (optional) and locates and opens a config directory based on that
+ * information.  If a command-line name is specified, then this function
+ * fails if it is not found.
+ *
+ * The return value is a pointer to the actual name of the direcoty that was
+ * opened.  When no directory is found, the return value is NULL.
+ *
+ * The escape sequences allowed in the search path are defined above.
+ *
+ */
+const char *
+xf86openConfigDirFiles(const char *path, const char *cmdline,
+		       const char *projroot)
+{
+	if (!path || !path[0])
+		path = DEFAULT_CONF_PATH;
+	if (!projroot || !projroot[0])
+		projroot = PROJECTROOT;
 
-	return configPath;
+	/* Search for the multiconf directory */
+	configDirPath = OpenConfigDir(path, cmdline, projroot, XCONFIGDIR);
+	return configDirPath;
 }
 
 void
 xf86closeConfigFile (void)
 {
+	int i;
+
 	free (configPath);
 	configPath = NULL;
+	free (configDirPath);
+	configDirPath = NULL;
 	free (configRBuf);
 	configRBuf = NULL;
 	free (configBuf);
 	configBuf = NULL;
 
-	if (configFile) {
-		fclose (configFile);
-		configFile = NULL;
-	} else {
+	if (numFiles == 0) {
 		builtinConfig = NULL;
 		builtinIndex = 0;
 	}
+	for (i = 0; i < numFiles; i++) {
+		fclose(configFiles[i].file);
+		configFiles[i].file = NULL;
+		free(configFiles[i].path);
+		configFiles[i].path = NULL;
+	}
+	numFiles = 0;
 }
 
 void
 xf86setBuiltinConfig(const char *config[])
 {
 	builtinConfig = config;
-	configPath = strdup("<builtin configuration>");
-	configBuf = malloc (CONFIG_BUF_LEN);
-	configRBuf = malloc (CONFIG_BUF_LEN);
-	configBuf[0] = '\0';		/* sanity ... */
-
 }
 
 void
 xf86parseError (char *format,...)
 {
 	va_list ap;
+	char *filename = numFiles ? configFiles[curFileIndex].path :
+			 "<builtin configuration>";
 
 	ErrorF ("Parse error on line %d of section %s in file %s\n\t",
-		 configLineNo, configSection, configPath);
+		 configLineNo, configSection, filename);
 	va_start (ap, format);
 	VErrorF (format, ap);
 	va_end (ap);
@@ -902,8 +1058,10 @@ void
 xf86validationError (char *format,...)
 {
 	va_list ap;
+	char *filename = numFiles ? configFiles[curFileIndex].path :
+			 "<builtin configuration>";
 
-	ErrorF ("Data incomplete in file %s\n\t", configPath);
+	ErrorF ("Data incomplete in file %s\n\t", filename);
 	va_start (ap, format);
 	VErrorF (format, ap);
 	va_end (ap);
@@ -1028,3 +1186,33 @@ xf86addComment(char *cur, char *add)
 
 	return (cur);
 }
+
+Bool
+xf86getBoolValue(Bool *val, const char *str)
+{
+	if (!val || !str)
+		return FALSE;
+	if (*str == '\0') {
+		*val = TRUE;
+	} else {
+		if (strcmp(str, "1") == 0)
+			*val = TRUE;
+		else if (strcmp(str, "on") == 0)
+			*val = TRUE;
+		else if (strcmp(str, "true") == 0)
+			*val = TRUE;
+		else if (strcmp(str, "yes") == 0)
+			*val = TRUE;
+		else if (strcmp(str, "0") == 0)
+			*val = FALSE;
+		else if (strcmp(str, "off") == 0)
+			*val = FALSE;
+		else if (strcmp(str, "false") == 0)
+			*val = FALSE;
+		else if (strcmp(str, "no") == 0)
+			*val = FALSE;
+		else
+			return FALSE;
+	}
+	return TRUE;
+}
diff --git a/xorg-server/hw/xfree86/parser/write.c b/xorg-server/hw/xfree86/parser/write.c
index 3b77b9314..083203c05 100644
--- a/xorg-server/hw/xfree86/parser/write.c
+++ b/xorg-server/hw/xfree86/parser/write.c
@@ -117,6 +117,8 @@ doWriteConfigFile (const char *filename, XF86ConfigPtr cptr)
 
 	xf86printInputSection (cf, cptr->conf_input_lst);
 
+	xf86printInputClassSection (cf, cptr->conf_inputclass_lst);
+
 	xf86printVideoAdaptorSection (cf, cptr->conf_videoadaptor_lst);
 
 	xf86printModesSection (cf, cptr->conf_modes_lst);
diff --git a/xorg-server/hw/xfree86/parser/xf86Parser.h b/xorg-server/hw/xfree86/parser/xf86Parser.h
index 603080066..5e8351fc4 100644
--- a/xorg-server/hw/xfree86/parser/xf86Parser.h
+++ b/xorg-server/hw/xfree86/parser/xf86Parser.h
@@ -64,6 +64,7 @@
 #ifndef _xf86Parser_h_
 #define _xf86Parser_h_
 
+#include <X11/Xdefs.h>
 #include "xf86Optrec.h"
 
 #define HAVE_PARSER_DECLS
@@ -330,6 +331,32 @@ typedef struct
 }
 XF86ConfInputrefRec, *XF86ConfInputrefPtr;
 
+typedef struct
+{
+	Bool set;
+	Bool val;
+}
+xf86TriState;
+
+typedef struct
+{
+	GenericListRec list;
+	char *identifier;
+	char *driver;
+	char *match_product;
+	char *match_vendor;
+	char *match_device;
+	xf86TriState is_keyboard;
+	xf86TriState is_pointer;
+	xf86TriState is_joystick;
+	xf86TriState is_tablet;
+	xf86TriState is_touchpad;
+	xf86TriState is_touchscreen;
+	XF86OptionPtr option_lst;
+	char *comment;
+}
+XF86ConfInputClassRec, *XF86ConfInputClassPtr;
+
 /* Values for adj_where */
 #define CONF_ADJ_OBSOLETE	-1
 #define CONF_ADJ_ABSOLUTE	0
@@ -438,6 +465,7 @@ typedef struct
 	XF86ConfDevicePtr conf_device_lst;
 	XF86ConfScreenPtr conf_screen_lst;
 	XF86ConfInputPtr conf_input_lst;
+	XF86ConfInputClassPtr conf_inputclass_lst;
 	XF86ConfLayoutPtr conf_layout_lst;
 	XF86ConfVendorPtr conf_vendor_lst;
 	XF86ConfDRIPtr conf_dri;
@@ -456,13 +484,16 @@ xf86ConfigSymTabRec, *xf86ConfigSymTabPtr;
 /*
  * prototypes for public functions
  */
-extern _X_EXPORT const char *xf86openConfigFile (const char *, const char *,
-					const char *);
-extern _X_EXPORT void xf86setBuiltinConfig(const char *config[]);
-extern _X_EXPORT XF86ConfigPtr xf86readConfigFile (void);
-extern _X_EXPORT void xf86closeConfigFile (void);
-extern _X_EXPORT void xf86freeConfig (XF86ConfigPtr p);
-extern _X_EXPORT int xf86writeConfigFile (const char *, XF86ConfigPtr);
+extern void xf86initConfigFiles(void);
+extern const char *xf86openConfigFile(const char *path, const char *cmdline,
+				      const char *projroot);
+extern const char *xf86openConfigDirFiles(const char *path, const char *cmdline,
+					  const char *projroot);
+extern void xf86setBuiltinConfig(const char *config[]);
+extern XF86ConfigPtr xf86readConfigFile(void);
+extern void xf86closeConfigFile(void);
+extern void xf86freeConfig(XF86ConfigPtr p);
+extern int xf86writeConfigFile(const char *, XF86ConfigPtr);
 extern _X_EXPORT XF86ConfDevicePtr xf86findDevice(const char *ident, XF86ConfDevicePtr p);
 extern _X_EXPORT XF86ConfLayoutPtr xf86findLayout(const char *name, XF86ConfLayoutPtr list);
 extern _X_EXPORT XF86ConfMonitorPtr xf86findMonitor(const char *ident, XF86ConfMonitorPtr p);
@@ -473,6 +504,7 @@ extern _X_EXPORT XF86ConfInputPtr xf86findInput(const char *ident, XF86ConfInput
 extern _X_EXPORT XF86ConfInputPtr xf86findInputByDriver(const char *driver, XF86ConfInputPtr p);
 extern _X_EXPORT XF86ConfVideoAdaptorPtr xf86findVideoAdaptor(const char *ident,
 						XF86ConfVideoAdaptorPtr p);
+extern int xf86layoutAddInputDevices(XF86ConfigPtr config, XF86ConfLayoutPtr layout);
 
 extern _X_EXPORT GenericListPtr xf86addListItem(GenericListPtr head, GenericListPtr c_new);
 extern _X_EXPORT int xf86itemNotSublist(GenericListPtr list_1, GenericListPtr list_2);
@@ -480,5 +512,6 @@ extern _X_EXPORT int xf86itemNotSublist(GenericListPtr list_1, GenericListPtr li
 extern _X_EXPORT int xf86pathIsAbsolute(const char *path);
 extern _X_EXPORT int xf86pathIsSafe(const char *path);
 extern _X_EXPORT char *xf86addComment(char *cur, char *add);
+extern _X_EXPORT Bool xf86getBoolValue(Bool *val, const char *str);
 
 #endif /* _xf86Parser_h_ */
diff --git a/xorg-server/hw/xfree86/parser/xf86tokens.h b/xorg-server/hw/xfree86/parser/xf86tokens.h
index 4c1d38c03..e3a9d716b 100644
--- a/xorg-server/hw/xfree86/parser/xf86tokens.h
+++ b/xorg-server/hw/xfree86/parser/xf86tokens.h
@@ -273,7 +273,18 @@ typedef enum {
 
     /* DRI Tokens */
     GROUP,
-    BUFFERS
+    BUFFERS,
+
+    /* InputClass Tokens */
+    MATCH_PRODUCT,
+    MATCH_VENDOR,
+    MATCH_DEVICE_PATH,
+    MATCH_IS_KEYBOARD,
+    MATCH_IS_POINTER,
+    MATCH_IS_JOYSTICK,
+    MATCH_IS_TABLET,
+    MATCH_IS_TOUCHPAD,
+    MATCH_IS_TOUCHSCREEN
 } ParserTokens;
 
 #endif /* _xf86_tokens_h */