Merge branch 'sunweaver-pr/nxupgradeagent-cleanup' into arctica-3.6.x

1 files changed, 0 insertions, 508 deletions

diff --git a/nx-X11/programs/Xserver/hw/nxagent/X/NXextension.c b/nx-X11/programs/Xserver/hw/nxagent/X/NXextension.c
deleted file mode 100644
index ead9b9d28..000000000
--- a/nx-X11/programs/Xserver/hw/nxagent/X/NXextension.c
+++ /dev/null
@@ -1,508 +0,0 @@
-/**************************************************************************/
-/*                                                                        */
-/* Copyright (c) 2001, 2011 NoMachine, http://www.nomachine.com/.         */
-/*                                                                        */
-/* NXAGENT, NX protocol compression and NX extensions to this software    */
-/* are copyright of NoMachine. Redistribution and use of the present      */
-/* software is allowed according to terms specified in the file LICENSE   */
-/* which comes in the source distribution.                                */
-/*                                                                        */
-/* Check http://www.nomachine.com/licensing.html for applicability.       */
-/*                                                                        */
-/* NX and NoMachine are trademarks of Medialogic S.p.A.                   */
-/*                                                                        */
-/* All rights reserved.                                                   */
-/*                                                                        */
-/**************************************************************************/
-
-/* $XFree86: xc/programs/Xserver/dix/extension.c,v 3.11 2001/12/14 19:59:31 dawes Exp $ */
-/***********************************************************
-
-Copyright 1987, 1998  The Open Group
-
-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.
-
-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
-OPEN GROUP 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 The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-
-Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
-
-                        All Rights Reserved
-
-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 not be
-used in advertising or publicity pertaining to distribution of the
-software without specific, written prior permission.  
-
-DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
-ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-DIGITAL 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: extension.c,v 1.4 2001/02/09 02:04:40 xorgcvs Exp $ */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#define NEED_EVENTS
-#define NEED_REPLIES
-#include <X11/Xproto.h>
-#include "misc.h"
-#include "dixstruct.h"
-#include "extnsionst.h"
-#include "gcstruct.h"
-#include "scrnintstr.h"
-#include "../../dix/dispatch.h"
-#ifdef XCSECURITY
-#define _SECURITY_SERVER
-#include <X11/extensions/security.h>
-#endif
-#ifdef LBX
-#include "lbxserve.h"
-#endif
-
-#include "Trap.h"
-
-#define EXTENSION_BASE  128
-#define EXTENSION_EVENT_BASE  64
-#define LAST_EVENT  128
-#define LAST_ERROR 255
-
-ScreenProcEntry AuxillaryScreenProcs[MAXSCREENS];
-
-static ExtensionEntry **extensions = (ExtensionEntry **)NULL;
-
-int lastEvent = EXTENSION_EVENT_BASE;
-static int lastError = FirstExtensionError;
-static unsigned int NumExtensions = 0;
-
-ExtensionEntry *
-AddExtension(char *name, int NumEvents, int NumErrors, 
-	     int (*MainProc)(ClientPtr c1), 
-	     int (*SwappedMainProc)(ClientPtr c2), 
-	     void (*CloseDownProc)(ExtensionEntry *e), 
-	     unsigned short (*MinorOpcodeProc)(ClientPtr c3))
-{
-    int i;
-    register ExtensionEntry *ext, **newexts;
-
-    if (!MainProc || !SwappedMainProc || !CloseDownProc || !MinorOpcodeProc)
-        return((ExtensionEntry *) NULL);
-    if ((lastEvent + NumEvents > LAST_EVENT) || 
-	        (unsigned)(lastError + NumErrors > LAST_ERROR))
-        return((ExtensionEntry *) NULL);
-
-    ext = (ExtensionEntry *) xalloc(sizeof(ExtensionEntry));
-    if (!ext)
-	return((ExtensionEntry *) NULL);
-    ext->name = (char *)xalloc(strlen(name) + 1);
-    ext->num_aliases = 0;
-    ext->aliases = (char **)NULL;
-    if (!ext->name)
-    {
-	xfree(ext);
-	return((ExtensionEntry *) NULL);
-    }
-    strcpy(ext->name,  name);
-    i = NumExtensions;
-    newexts = (ExtensionEntry **) xrealloc(extensions,
-					   (i + 1) * sizeof(ExtensionEntry *));
-    if (!newexts)
-    {
-	xfree(ext->name);
-	xfree(ext);
-	return((ExtensionEntry *) NULL);
-    }
-    NumExtensions++;
-    extensions = newexts;
-    extensions[i] = ext;
-    ext->index = i;
-    ext->base = i + EXTENSION_BASE;
-    ext->CloseDown = CloseDownProc;
-    ext->MinorOpcode = MinorOpcodeProc;
-    ProcVector[i + EXTENSION_BASE] = MainProc;
-    SwappedProcVector[i + EXTENSION_BASE] = SwappedMainProc;
-    if (NumEvents)
-    {
-        ext->eventBase = lastEvent;
-	ext->eventLast = lastEvent + NumEvents;
-	lastEvent += NumEvents;
-    }
-    else
-    {
-        ext->eventBase = 0;
-        ext->eventLast = 0;
-    }
-    if (NumErrors)
-    {
-        ext->errorBase = lastError;
-	ext->errorLast = lastError + NumErrors;
-	lastError += NumErrors;
-    }
-    else
-    {
-        ext->errorBase = 0;
-        ext->errorLast = 0;
-    }
-#ifdef XCSECURITY
-    ext->secure = FALSE;
-#endif
-
-#ifdef LBX
-    (void) LbxAddExtension(name, ext->base, ext->eventBase, ext->errorBase);
-#endif
-    return(ext);
-}
-
-Bool AddExtensionAlias(char *alias, ExtensionEntry *ext)
-{
-    char *name;
-    char **aliases;
-
-    aliases = (char **)xrealloc(ext->aliases,
-				(ext->num_aliases + 1) * sizeof(char *));
-    if (!aliases)
-	return FALSE;
-    ext->aliases = aliases;
-    name = (char *)xalloc(strlen(alias) + 1);
-    if (!name)
-	return FALSE;
-    strcpy(name,  alias);
-    ext->aliases[ext->num_aliases] = name;
-    ext->num_aliases++;
-#ifdef LBX
-    return LbxAddExtensionAlias(ext->index, alias);
-#else
-    return TRUE;
-#endif
-}
-
-static int
-FindExtension(char *extname, int len)
-{
-    int i, j;
-
-    for (i=0; i<NumExtensions; i++)
-    {
-	if ((strlen(extensions[i]->name) == len) &&
-	    !strncmp(extname, extensions[i]->name, len))
-	    break;
-	for (j = extensions[i]->num_aliases; --j >= 0;)
-	{
-	    if ((strlen(extensions[i]->aliases[j]) == len) &&
-		!strncmp(extname, extensions[i]->aliases[j], len))
-		break;
-	}
-	if (j >= 0) break;
-    }
-    return ((i == NumExtensions) ? -1 : i);
-}
-
-/*
- * CheckExtension returns the extensions[] entry for the requested
- * extension name.  Maybe this could just return a Bool instead?
- */
-ExtensionEntry *
-CheckExtension(const char *extname)
-{
-    int n;
-
-    n = FindExtension((char*)extname, strlen(extname));
-    if (n != -1)
-	return extensions[n];
-    else
-	return NULL;
-}
-
-void
-DeclareExtensionSecurity(char *extname, Bool secure)
-{
-#ifdef XCSECURITY
-    int i = FindExtension(extname, strlen(extname));
-    if (i >= 0)
-    {
-	int majorop = extensions[i]->base;
-	extensions[i]->secure = secure;
-	if (secure)
-	{
-	    UntrustedProcVector[majorop] = ProcVector[majorop];
-	    SwappedUntrustedProcVector[majorop] = SwappedProcVector[majorop];
-	}
-	else
-	{
-	    UntrustedProcVector[majorop]	= ProcBadRequest;
-	    SwappedUntrustedProcVector[majorop] = ProcBadRequest;
-	}
-    }
-#endif
-#ifdef LBX
-    LbxDeclareExtensionSecurity(extname, secure);
-#endif
-}
-
-unsigned short
-StandardMinorOpcode(ClientPtr client)
-{
-    return ((xReq *)client->requestBuffer)->data;
-}
-
-unsigned short
-MinorOpcodeOfRequest(ClientPtr client)
-{
-    unsigned char major;
-
-    major = ((xReq *)client->requestBuffer)->reqType;
-    if (major < EXTENSION_BASE)
-	return 0;
-    major -= EXTENSION_BASE;
-    if (major >= NumExtensions)
-	return 0;
-    return (*extensions[major]->MinorOpcode)(client);
-}
-
-void
-CloseDownExtensions()
-{
-    register int i,j;
-
-#ifdef LBX
-    LbxCloseDownExtensions();
-#endif
-
-    for (i = NumExtensions - 1; i >= 0; i--)
-    {
-	(* extensions[i]->CloseDown)(extensions[i]);
-	NumExtensions = i;
-	xfree(extensions[i]->name);
-	for (j = extensions[i]->num_aliases; --j >= 0;)
-	    xfree(extensions[i]->aliases[j]);
-	xfree(extensions[i]->aliases);
-	xfree(extensions[i]);
-    }
-    xfree(extensions);
-    extensions = (ExtensionEntry **)NULL;
-    lastEvent = EXTENSION_EVENT_BASE;
-    lastError = FirstExtensionError;
-    for (i=0; i<MAXSCREENS; i++)
-    {
-	register ScreenProcEntry *spentry = &AuxillaryScreenProcs[i];
-
-	while (spentry->num)
-	{
-	    spentry->num--;
-	    xfree(spentry->procList[spentry->num].name);
-	}
-	xfree(spentry->procList);
-	spentry->procList = (ProcEntryPtr)NULL;
-    }
-}
-
-
-int
-ProcQueryExtension(ClientPtr client)
-{
-    xQueryExtensionReply reply;
-    int i;
-    REQUEST(xQueryExtensionReq);
-
-    REQUEST_FIXED_SIZE(xQueryExtensionReq, stuff->nbytes);
-    
-    reply.type = X_Reply;
-    reply.length = 0;
-    reply.major_opcode = 0;
-    reply.sequenceNumber = client->sequence;
-
-    if ( ! NumExtensions )
-        reply.present = xFalse;
-    else
-    {
-	i = FindExtension((char *)&stuff[1], stuff->nbytes);
-        if (i < 0
-
-            /*
-             * Hide RENDER if our implementation
-             * is faulty.
-             */
-
-            || (nxagentRenderTrap && strcmp(extensions[i]->name, "RENDER") == 0)
-#ifdef XCSECURITY
-	    /* don't show insecure extensions to untrusted clients */
-	    || (client->trustLevel == XSecurityClientUntrusted &&
-		!extensions[i]->secure)
-#endif
-	    )
-            reply.present = xFalse;
-        else
-        {            
-            reply.present = xTrue;
-	    reply.major_opcode = extensions[i]->base;
-	    reply.first_event = extensions[i]->eventBase;
-	    reply.first_error = extensions[i]->errorBase;
-	}
-    }
-    WriteReplyToClient(client, sizeof(xQueryExtensionReply), &reply);
-    return(client->noClientException);
-}
-
-int
-ProcListExtensions(ClientPtr client)
-{
-    xListExtensionsReply reply;
-    char *bufptr, *buffer;
-    int total_length = 0;
-
-    REQUEST_SIZE_MATCH(xReq);
-
-    reply.type = X_Reply;
-    reply.nExtensions = 0;
-    reply.length = 0;
-    reply.sequenceNumber = client->sequence;
-    buffer = NULL;
-
-    if ( NumExtensions )
-    {
-        register int i, j;
-
-        for (i=0;  i<NumExtensions; i++)
-	{
-#ifdef XCSECURITY
-	    /* don't show insecure extensions to untrusted clients */
-	    if (client->trustLevel == XSecurityClientUntrusted &&
-		!extensions[i]->secure)
-		continue;
-#endif
-            /*
-             * Hide RENDER if our implementation
-             * is faulty.
-             */
-
-            if (nxagentRenderTrap && strcmp(extensions[i]->name, "RENDER") == 0)
-                continue;
-
-	    total_length += strlen(extensions[i]->name) + 1;
-	    reply.nExtensions += 1 + extensions[i]->num_aliases;
-	    for (j = extensions[i]->num_aliases; --j >= 0;)
-		total_length += strlen(extensions[i]->aliases[j]) + 1;
-	}
-        reply.length = (total_length + 3) >> 2;
-	buffer = bufptr = (char *)ALLOCATE_LOCAL(total_length);
-	if (!buffer)
-	    return(BadAlloc);
-        for (i=0;  i<NumExtensions; i++)
-        {
-	    int len;
-#ifdef XCSECURITY
-	    if (client->trustLevel == XSecurityClientUntrusted &&
-		!extensions[i]->secure)
-		continue;
-#endif
-            *bufptr++ = len = strlen(extensions[i]->name);
-	    memmove(bufptr, extensions[i]->name,  len);
-	    bufptr += len;
-	    for (j = extensions[i]->num_aliases; --j >= 0;)
-	    {
-		*bufptr++ = len = strlen(extensions[i]->aliases[j]);
-		memmove(bufptr, extensions[i]->aliases[j],  len);
-		bufptr += len;
-	    }
-	}
-    }
-    WriteReplyToClient(client, sizeof(xListExtensionsReply), &reply);
-    if (reply.length)
-    {
-        WriteToClient(client, total_length, buffer);
-    	DEALLOCATE_LOCAL(buffer);
-    }
-    return(client->noClientException);
-}
-
-
-ExtensionLookupProc 
-LookupProc(char *name, GCPtr pGC)
-{
-    register int i;
-    register ScreenProcEntry *spentry;
-    spentry  = &AuxillaryScreenProcs[pGC->pScreen->myNum];
-    if (spentry->num)    
-    {
-        for (i = 0; i < spentry->num; i++)
-            if (strcmp(name, spentry->procList[i].name) == 0)
-                return(spentry->procList[i].proc);
-    }
-    return (ExtensionLookupProc)NULL;
-}
-
-Bool
-RegisterProc(char *name, GC *pGC, ExtensionLookupProc proc)
-{
-    return RegisterScreenProc(name, pGC->pScreen, proc);
-}
-
-Bool
-RegisterScreenProc(char *name, ScreenPtr pScreen, ExtensionLookupProc proc)
-{
-    register ScreenProcEntry *spentry;
-    register ProcEntryPtr procEntry = (ProcEntryPtr)NULL;
-    char *newname;
-    int i;
-
-    spentry = &AuxillaryScreenProcs[pScreen->myNum];
-    /* first replace duplicates */
-    if (spentry->num)
-    {
-        for (i = 0; i < spentry->num; i++)
-            if (strcmp(name, spentry->procList[i].name) == 0)
-	    {
-                procEntry = &spentry->procList[i];
-		break;
-	    }
-    }
-    if (procEntry)
-        procEntry->proc = proc;
-    else
-    {
-	newname = (char *)xalloc(strlen(name)+1);
-	if (!newname)
-	    return FALSE;
-	procEntry = (ProcEntryPtr)
-			    xrealloc(spentry->procList,
-				     sizeof(ProcEntryRec) * (spentry->num+1));
-	if (!procEntry)
-	{
-	    xfree(newname);
-	    return FALSE;
-	}
-	spentry->procList = procEntry;
-        procEntry += spentry->num;
-        procEntry->name = newname;
-        strcpy(newname, name);
-        procEntry->proc = proc;
-        spentry->num++;        
-    }
-    return TRUE;
-}