R6.6 is the Xorg base-lineXORG-MAIN

1 files changed, 453 insertions, 0 deletions

diff --git a/utils.h b/utils.h
new file mode 100644
index 0000000..e3a71c9
--- /dev/null
+++ b/utils.h
@@ -0,0 +1,453 @@
+#ifndef UTILS_H
+#define	UTILS_H 1
+
+  /*\
+   * $Xorg: utils.h,v 1.3 2000/08/17 19:54:33 cpqbld Exp $
+   *
+   *		              COPYRIGHT 1990
+   *		        DIGITAL EQUIPMENT CORPORATION
+   *		           MAYNARD, MASSACHUSETTS
+   *			    ALL RIGHTS RESERVED.
+   *
+   * THE INFORMATION IN THIS SOFTWARE IS SUBJECT TO CHANGE WITHOUT NOTICE AND
+   * SHOULD NOT BE CONSTRUED AS A COMMITMENT BY DIGITAL EQUIPMENT CORPORATION.
+   * DIGITAL MAKES NO REPRESENTATIONS ABOUT THE SUITABILITY OF THIS SOFTWARE 
+   * FOR ANY PURPOSE.  IT IS SUPPLIED "AS IS" WITHOUT EXPRESS OR IMPLIED 
+   * WARRANTY.
+   *
+   * IF THE SOFTWARE IS MODIFIED IN A MANNER CREATING DERIVATIVE COPYRIGHT
+   * RIGHTS, APPROPRIATE LEGENDS MAY BE PLACED ON THE DERIVATIVE WORK IN
+   * ADDITION TO THAT SET FORTH ABOVE.
+   *
+   * Permission to use, copy, modify, and distribute this software and its
+   * documentation for any purpose and without fee is hereby granted, 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 Digital Equipment Corporation not be
+   * used in advertising or publicity pertaining to distribution of the 
+   * software without specific, written prior permission.
+  \*/
+
+/***====================================================================***/
+
+#include 	<stdio.h>
+#include	<X11/Xos.h>
+#include	<X11/Xfuncproto.h>
+#include	<X11/Xfuncs.h>
+
+#ifndef	NULL
+#define	NULL	0
+#endif
+
+#ifndef NUL
+#define	NUL	'\0'
+#endif
+
+/***====================================================================***/
+
+#ifndef OPAQUE_DEFINED
+typedef	void *Opaque;
+#endif
+#ifndef NullOpaque
+#define	NullOpaque	((Opaque)NULL)
+#endif
+
+#ifndef BOOLEAN_DEFINED
+typedef	char	Boolean;
+#endif
+
+#ifndef True
+#define	True	((Boolean)1)
+#define	False	((Boolean)0)
+#endif /* ndef True */
+#define	booleanText(b)	((b)?"True":"False")
+
+#ifndef COMPARISON_DEFINED
+typedef	int		Comparison;
+
+#define	Greater		((Comparison)1)
+#define	Equal		((Comparison)0)
+#define	Less		((Comparison)-1)
+#define	CannotCompare	((Comparison)-37)
+#define	comparisonText(c)	((c)?((c)<0?"Less":"Greater"):"Equal")
+#endif
+
+_XFUNCPROTOBEGIN
+
+typedef union {
+	int		 i;
+	unsigned	 u;
+	void		*p;
+	void		*(*fp)();
+} Union;
+
+/***====================================================================***/
+
+extern	Opaque	uAlloc(
+#if NeedFunctionPrototypes
+    unsigned	/* size */
+#endif
+);
+extern	Opaque	uCalloc(
+#if NeedFunctionPrototypes
+    unsigned	/* n */,
+    unsigned	/* size */
+#endif
+);
+extern	Opaque	uRealloc(
+#if NeedFunctionPrototypes
+    Opaque	/* old */,
+    unsigned	/* newSize */
+#endif
+);
+extern	Opaque	uRecalloc(
+#if NeedFunctionPrototypes
+    Opaque 	/* old */,
+    unsigned	/* nOld */,
+    unsigned	/* nNew */,
+    unsigned 	/* newSize */
+#endif
+);
+extern	void	uFree(
+#if NeedFunctionPrototypes
+    Opaque	/* ptr */
+#endif
+);
+
+#define	uTypedAlloc(t)		((t *)uAlloc((unsigned)sizeof(t)))
+#define	uTypedCalloc(n,t)	((t *)uCalloc((unsigned)n,(unsigned)sizeof(t)))
+#define	uTypedRealloc(pO,n,t)	((t *)uRealloc((Opaque)pO,((unsigned)n)*sizeof(t)))
+#define	uTypedRecalloc(pO,o,n,t) ((t *)uRecalloc((Opaque)pO,((unsigned)o),((unsigned)n),sizeof(t)))
+#if (defined mdHasAlloca) && (mdHasAlloca)
+#define	uTmpAlloc(n)	((Opaque)alloca((unsigned)n))
+#define	uTmpFree(p)
+#else
+#define	uTmpAlloc(n)	uAlloc(n)
+#define	uTmpFree(p)	uFree(p)
+#endif
+
+/***====================================================================***/
+
+extern	Boolean	uSetErrorFile(
+#if NeedFunctionPrototypes
+	char *	/* name */
+#endif
+);
+
+#define	INFO6(s,a,b,c,d,e,f)	uInformation((s),(Opaque)(a),(Opaque)(b),\
+						(Opaque)(c),(Opaque)(d),\
+						(Opaque)(e),(Opaque)(f))
+#define	INFO5(s,a,b,c,d,e)	INFO6(s,a,b,c,d,e,NULL)
+#define	INFO4(s,a,b,c,d)	INFO5(s,a,b,c,d,NULL)
+#define	INFO3(s,a,b,c)		INFO4(s,a,b,c,NULL)
+#define	INFO2(s,a,b)		INFO3(s,a,b,NULL)
+#define	INFO1(s,a)		INFO2(s,a,NULL)
+#define	INFO(s)			INFO1(s,NULL)
+
+extern	void	uInformation(
+#if NeedFunctionPrototypes
+	char * /* s  */,
+	Opaque /* a1 */,Opaque /* a2 */,Opaque /* a3 */,
+	Opaque /* a4 */,Opaque /* a5 */,Opaque /* a6 */
+#endif
+);
+
+#define	ACTION6(s,a,b,c,d,e,f)	uAction((s),(Opaque)(a),(Opaque)(b),\
+						(Opaque)(c),(Opaque)(d),\
+						(Opaque)(e),(Opaque)(f))
+#define	ACTION5(s,a,b,c,d,e)	ACTION6(s,a,b,c,d,e,NULL)
+#define	ACTION4(s,a,b,c,d)	ACTION5(s,a,b,c,d,NULL)
+#define	ACTION3(s,a,b,c)	ACTION4(s,a,b,c,NULL)
+#define	ACTION2(s,a,b)		ACTION3(s,a,b,NULL)
+#define	ACTION1(s,a)		ACTION2(s,a,NULL)
+#define	ACTION(s)		ACTION1(s,NULL)
+extern	void	uAction(
+#if NeedFunctionPrototypes
+	char * /* s  */,
+	Opaque /* a1 */,Opaque /* a2 */,Opaque /* a3 */,
+	Opaque /* a4 */,Opaque /* a5 */,Opaque /* a6 */
+#endif
+);
+
+#define	WARN6(s,a,b,c,d,e,f)	uWarning((s),(Opaque)(a),(Opaque)(b),\
+						(Opaque)(c),(Opaque)(d),\
+						(Opaque)(e),(Opaque)(f))
+#define	WARN5(s,a,b,c,d,e)	WARN6(s,a,b,c,d,e,NULL)
+#define	WARN4(s,a,b,c,d)	WARN5(s,a,b,c,d,NULL)
+#define	WARN3(s,a,b,c)		WARN4(s,a,b,c,NULL)
+#define	WARN2(s,a,b)		WARN3(s,a,b,NULL)
+#define	WARN1(s,a)		WARN2(s,a,NULL)
+#define	WARN(s)			WARN1(s,NULL)
+extern	void	uWarning(
+#if NeedFunctionPrototypes
+	char * /* s  */,
+	Opaque /* a1 */,Opaque /* a2 */,Opaque /* a3 */,
+	Opaque /* a4 */,Opaque /* a5 */,Opaque /* a6 */
+#endif
+);
+
+#define	ERROR6(s,a,b,c,d,e,f)	uError((s),(Opaque)(a),(Opaque)(b),\
+						(Opaque)(c),(Opaque)(d),\
+						(Opaque)(e),(Opaque)(f))
+#define	ERROR5(s,a,b,c,d,e)	ERROR6(s,a,b,c,d,e,NULL)
+#define	ERROR4(s,a,b,c,d)	ERROR5(s,a,b,c,d,NULL)
+#define	ERROR3(s,a,b,c)		ERROR4(s,a,b,c,NULL)
+#define	ERROR2(s,a,b)		ERROR3(s,a,b,NULL)
+#define	ERROR1(s,a)		ERROR2(s,a,NULL)
+#define	ERROR(s)		ERROR1(s,NULL)
+extern	void	uError(
+#if NeedFunctionPrototypes
+	char * /* s  */,
+	Opaque /* a1 */,Opaque /* a2 */,Opaque /* a3 */,
+	Opaque /* a4 */,Opaque /* a5 */,Opaque /* a6 */
+#endif
+);
+
+#define	FATAL6(s,a,b,c,d,e,f)	uFatalError((s),(Opaque)(a),(Opaque)(b),\
+						(Opaque)(c),(Opaque)(d),\
+						(Opaque)(e),(Opaque)(f))
+#define	FATAL5(s,a,b,c,d,e)	FATAL6(s,a,b,c,d,e,NULL)
+#define	FATAL4(s,a,b,c,d)	FATAL5(s,a,b,c,d,NULL)
+#define	FATAL3(s,a,b,c)		FATAL4(s,a,b,c,NULL)
+#define	FATAL2(s,a,b)		FATAL3(s,a,b,NULL)
+#define	FATAL1(s,a)		FATAL2(s,a,NULL)
+#define	FATAL(s)		FATAL1(s,NULL)
+extern	void	uFatalError(
+#if NeedFunctionPrototypes
+	char * /* s  */,
+	Opaque /* a1 */,Opaque /* a2 */,Opaque /* a3 */,
+	Opaque /* a4 */,Opaque /* a5 */,Opaque /* a6 */
+#endif
+);
+
+	/* WSGO stands for "Weird Stuff Going On" */
+#define	WSGO6(s,a,b,c,d,e,f)	uInternalError((s),(Opaque)(a),(Opaque)(b),\
+						(Opaque)(c),(Opaque)(d),\
+						(Opaque)(e),(Opaque)(f))
+#define	WSGO5(s,a,b,c,d,e)	WSGO6(s,a,b,c,d,e,NULL)
+#define	WSGO4(s,a,b,c,d)	WSGO5(s,a,b,c,d,NULL)
+#define	WSGO3(s,a,b,c)		WSGO4(s,a,b,c,NULL)
+#define	WSGO2(s,a,b)		WSGO3(s,a,b,NULL)
+#define	WSGO1(s,a)		WSGO2(s,a,NULL)
+#define	WSGO(s)			WSGO1(s,NULL)
+extern	void	uInternalError(
+#if NeedFunctionPrototypes
+	char * /* s  */,
+	Opaque /* a1 */,Opaque /* a2 */,Opaque /* a3 */,
+	Opaque /* a4 */,Opaque /* a5 */,Opaque /* a6 */
+#endif
+);
+
+extern	void	uSetPreErrorMessage(
+#if NeedFunctionPrototypes
+	char * /* msg */
+#endif
+);
+
+extern	void	uSetPostErrorMessage(
+#if NeedFunctionPrototypes
+	char * /* msg */
+#endif
+);
+
+extern	void	uSetErrorPrefix(
+#if NeedFunctionPrototypes
+	char * /* void */
+#endif
+);
+
+extern	void	uFinishUp(
+#if NeedFunctionPrototypes
+	void
+#endif
+);
+
+
+/***====================================================================***/
+
+#define	NullString	((char *)NULL)
+
+#define	uStringText(s)		((s)==NullString?"<NullString>":(s))
+#define	uStringEqual(s1,s2)	(uStringCompare(s1,s2)==Equal)
+#define	uStringPrefix(p,s)	(strncmp(p,s,strlen(p))==0)
+#define	uStringCompare(s1,s2)	(strcmp(s1,s2))
+#define	uStrCaseEqual(s1,s2)	(uStrCaseCmp(s1,s2)==0)
+#ifdef HAVE_STRCASECMP
+#define	uStrCaseCmp(s1,s2)	(strcasecmp(s1,s2))
+#define	uStrCasePrefix(p,s)	(strncasecmp(p,s,strlen(p))==0)
+#else
+extern	int uStrCaseCmp(
+#if NeedFunctionPrototypes
+	char *	/* s1 */,
+	char *	/* s2 */
+#endif
+);
+extern	int uStrCasePrefix(
+#if NeedFunctionPrototypes
+	char *	/* p */,
+	char *	/* str */
+#endif
+);
+#endif
+#ifdef HAVE_STRDUP
+#define	uStringDup(s1)		(strdup(s1))
+#else
+extern	char *uStringDup(
+#if NeedFunctionPrototypes
+	char *	/* s1 */
+#endif
+);
+#endif
+
+/***====================================================================***/
+
+#ifdef	ASSERTIONS_ON
+#define	uASSERT(where,why) \
+	{if (!(why)) uFatalError("assertion botched in %s ( why )\n",where);}
+#else
+#define	uASSERT(where,why)
+#endif
+
+/***====================================================================***/
+
+#ifndef DEBUG_VAR
+#define	DEBUG_VAR	debugFlags
+#endif
+
+#ifdef DEBUG_VAR_NOT_LOCAL
+extern
+#endif
+unsigned	int	DEBUG_VAR;
+
+extern	void	uDebug(
+#if NeedFunctionPrototypes
+	char * /* s  */,
+	Opaque /* a1 */,Opaque /* a2 */,Opaque /* a3 */,
+	Opaque /* a4 */,Opaque /* a5 */,Opaque /* a6 */
+#endif
+);
+
+extern	void	uDebugNOI(	/* no indent */
+#if NeedFunctionPrototypes
+	char * /* s  */,
+	Opaque /* a1 */,Opaque /* a2 */,Opaque /* a3 */,
+	Opaque /* a4 */,Opaque /* a5 */,Opaque /* a6 */
+#endif
+);
+
+extern	Boolean	uSetDebugFile(
+#if NeedFunctionPrototypes
+    char *name
+#endif
+);
+
+extern	FILE	*uDebugFile;
+extern	int	uDebugIndentLevel;
+extern	int	uDebugIndentSize;
+#define	uDebugIndent(l)		(uDebugIndentLevel+=(l))
+#define	uDebugOutdent(l)	(uDebugIndentLevel-=(l))
+#ifdef DEBUG_ON
+#define	uDEBUG(f,s)		{ if (DEBUG_VAR&(f)) uDebug(s);}
+#define	uDEBUG1(f,s,a)		{ if (DEBUG_VAR&(f)) uDebug(s,a);}
+#define	uDEBUG2(f,s,a,b)	{ if (DEBUG_VAR&(f)) uDebug(s,a,b);}
+#define	uDEBUG3(f,s,a,b,c)	{ if (DEBUG_VAR&(f)) uDebug(s,a,b,c);}
+#define	uDEBUG4(f,s,a,b,c,d)	{ if (DEBUG_VAR&(f)) uDebug(s,a,b,c,d);}
+#define	uDEBUG5(f,s,a,b,c,d,e)	{ if (DEBUG_VAR&(f)) uDebug(s,a,b,c,d,e);}
+#define	uDEBUG_NOI(f,s)		{ if (DEBUG_VAR&(f)) uDebug(s);}
+#define	uDEBUG_NOI1(f,s,a)	{ if (DEBUG_VAR&(f)) uDebugNOI(s,a);}
+#define	uDEBUG_NOI2(f,s,a,b)	{ if (DEBUG_VAR&(f)) uDebugNOI(s,a,b);}
+#define	uDEBUG_NOI3(f,s,a,b,c)	{ if (DEBUG_VAR&(f)) uDebugNOI(s,a,b,c);}
+#define	uDEBUG_NOI4(f,s,a,b,c,d) { if (DEBUG_VAR&(f)) uDebugNOI(s,a,b,c,d);}
+#define	uDEBUG_NOI5(f,s,a,b,c,d,e) { if (DEBUG_VAR&(f)) uDebugNOI(s,a,b,c,d,e);}
+#else
+#define	uDEBUG(f,s)
+#define	uDEBUG1(f,s,a)
+#define	uDEBUG2(f,s,a,b)
+#define	uDEBUG3(f,s,a,b,c)
+#define	uDEBUG4(f,s,a,b,c,d)
+#define	uDEBUG5(f,s,a,b,c,d,e)
+#define	uDEBUG_NOI(f,s)
+#define	uDEBUG_NOI1(f,s,a)
+#define	uDEBUG_NOI2(f,s,a,b)
+#define	uDEBUG_NOI3(f,s,a,b,c)
+#define	uDEBUG_NOI4(f,s,a,b,c,d)
+#define	uDEBUG_NOI5(f,s,a,b,c,d,e)
+#endif
+
+extern	Boolean	uSetEntryFile(
+#if NeedFunctionPrototypes
+    char *name
+#endif
+);
+extern	void	uEntry(
+#if NeedFunctionPrototypes
+	int	/* l */,
+	char *	/* s  */,
+	Opaque	/* a1 */,Opaque /* a2 */,Opaque /* a3 */,
+	Opaque	/* a4 */,Opaque /* a5 */,Opaque /* a6 */
+#endif
+);
+
+extern	void	uExit(
+#if NeedFunctionPrototypes
+    int l,char *rtVal
+#endif
+);
+#ifdef ENTRY_TRACKING_ON
+#define	ENTRY_BIT	0x10
+#define	LOW_ENTRY_BIT	0x1000
+#define	ENTER	(DEBUG_VAR&ENTRY_BIT)
+#define	FLAG(fLag)	(DEBUG_VAR&(fLag))
+
+extern	int	uEntryLevel;
+
+#define	uENTRY(s)			{ if (ENTER) uEntry(1,s);}
+#define	uENTRY1(s,a)			{ if (ENTER) uEntry(1,s,a);}
+#define	uENTRY2(s,a,b)			{ if (ENTER) uEntry(1,s,a,b);}
+#define	uENTRY3(s,a,b,c)		{ if (ENTER) uEntry(1,s,a,b,c);}
+#define	uENTRY4(s,a,b,c,d)		{ if (ENTER) uEntry(1,s,a,b,c,d);}
+#define	uENTRY5(s,a,b,c,d,e)		{ if (ENTER) uEntry(1,s,a,b,c,d,e);}
+#define	uENTRY6(s,a,b,c,d,e,f)		{ if (ENTER) uEntry(1,s,a,b,c,d,e,f);}
+#define	uENTRY7(s,a,b,c,d,e,f,g)	{ if (ENTER) uEntry(1,s,a,b,c,d,e,f,g);}
+#define	uRETURN(v)			{ if (ENTER) uEntryLevel--; return(v); }
+#define	uVOIDRETURN			{ if (ENTER) uEntryLevel--; return; }
+
+#define	uFLAG_ENTRY(w,s)		{ if (FLAG(w)) uEntry(0,s);}
+#define	uFLAG_ENTRY1(w,s,a)		{ if (FLAG(w)) uEntry(0,s,a);}
+#define	uFLAG_ENTRY2(w,s,a,b)		{ if (FLAG(w)) uEntry(0,s,a,b);}
+#define	uFLAG_ENTRY3(w,s,a,b,c)		{ if (FLAG(w)) uEntry(0,s,a,b,c);}
+#define	uFLAG_ENTRY4(w,s,a,b,c,d)	{ if (FLAG(w)) uEntry(0,s,a,b,c,d);}
+#define	uFLAG_ENTRY5(w,s,a,b,c,d,e)	{ if (FLAG(w)) uEntry(0,s,a,b,c,d,e);}
+#define	uFLAG_ENTRY6(w,s,a,b,c,d,e,f)	{ if (FLAG(w)) uEntry(0,s,a,b,c,d,e,f);}
+#define	uFLAG_ENTRY7(w,s,a,b,c,d,e,f,g)	{ if(FLAG(w))uEntry(0,s,a,b,c,d,e,f,g);}
+#define	uFLAG_RETURN(v)			{ return(v);}
+#define	uFLAG_VOIDRETURN		{ return; }
+#else
+#define	uENTRY(s)
+#define	uENTRY1(s,a)
+#define	uENTRY2(s,a1,a2)
+#define	uENTRY3(s,a1,a2,a3)
+#define	uENTRY4(s,a1,a2,a3,a4)
+#define	uENTRY5(s,a1,a2,a3,a4,a5)
+#define	uENTRY6(s,a1,a2,a3,a4,a5,a6)
+#define	uENTRY7(s,a1,a2,a3,a4,a5,a6,a7)
+#define	uRETURN(v)	{ return(v); }
+#define	uVOIDRETURN	{ return; }
+
+#define	uFLAG_ENTRY(f,s)
+#define	uFLAG_ENTRY1(f,s,a)
+#define	uFLAG_ENTRY2(f,s,a,b)
+#define	uFLAG_ENTRY3(f,s,a,b,c)
+#define	uFLAG_ENTRY4(f,s,a,b,c,d)
+#define	uFLAG_ENTRY5(f,s,a,b,c,d,e)
+#define	uFLAG_ENTRY6(f,s,a,b,c,d,e,g)
+#define	uFLAG_ENTRY7(f,s,a,b,c,d,e,g,h)
+#define	uFLAG_RETURN(v)			{ return(v);}
+#define	uFLAG_VOIDRETURN		{ return; }
+#endif 
+
+_XFUNCPROTOEND
+
+#endif /* UTILS_H */
+
+