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merge XFree86 4.3.0.1 to -CURRENT

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This commit is contained in:
Kaleb Keithley
2003-11-17 19:03:47 +00:00
parent 9508a382f8
commit c57959ad6a
615 changed files with 42990 additions and 101132 deletions
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299
dix/main.c
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@@ -1,3 +1,4 @@
/* $XFree86: xc/programs/Xserver/dix/main.c,v 3.40 2003/02/17 16:55:31 dawes Exp $ */
/***********************************************************
Copyright 1987, 1998 The Open Group
@@ -46,6 +47,31 @@ SOFTWARE.
******************************************************************/
/* $Xorg: main.c,v 1.4 2001/02/09 02:04:40 xorgcvs Exp $ */
/* The panoramix components contained the following notice */
/****************************************************************
* *
* Copyright (c) Digital Equipment Corporation, 1991, 1997 *
* *
* All Rights Reserved. Unpublished rights reserved under *
* the copyright laws of the United States. *
* *
* The software contained on this media is proprietary to *
* and embodies the confidential technology of Digital *
* Equipment Corporation. Possession, use, duplication or *
* dissemination of the software and media is authorized only *
* pursuant to a valid written license from Digital Equipment *
* Corporation. *
* *
* RESTRICTED RIGHTS LEGEND Use, duplication, or disclosure *
* by the U.S. Government is subject to restrictions as set *
* forth in Subparagraph (c)(1)(ii) of DFARS 252.227-7013, *
* or in FAR 52.227-19, as applicable. *
* *
*****************************************************************/
/* $TOG: main.c /main/86 1998/02/09 14:20:03 kaleb $ */
#define NEED_EVENTS
#include "X.h"
#include "Xos.h" /* for unistd.h */
#include "Xproto.h"
@@ -65,19 +91,19 @@ SOFTWARE.
#include "servermd.h"
#include "site.h"
#include "dixfont.h"
extern CARD32 defaultScreenSaverTime;
extern CARD32 defaultScreenSaverInterval;
extern int defaultScreenSaverBlanking;
extern int defaultScreenSaverAllowExposures;
#ifdef DPMSExtension
#include "dpms.h"
extern BOOL DPMSCapableFlag;
extern BOOL DPMSEnabled;
#include "extnsionst.h"
#ifdef PANORAMIX
#include "panoramiXsrv.h"
#else
#include "dixevents.h" /* InitEvents() */
#include "dispatch.h" /* InitProcVectors() */
#endif
void ddxGiveUp();
#ifdef DPMSExtension
#define DPMS_SERVER
#include "dpms.h"
#include "dpmsproc.h"
#endif
extern int InitClientPrivates(
#if NeedFunctionPrototypes
@@ -91,47 +117,46 @@ extern void Dispatch(
#endif
);
extern char *display;
char *ConnectionInfo;
xConnSetupPrefix connSetupPrefix;
extern WindowPtr *WindowTable;
extern FontPtr defaultFont;
extern int screenPrivateCount;
extern void InitProcVectors();
extern void InitEvents();
extern void DefineInitialRootWindow();
extern Bool CreateGCperDepthArray();
extern void InitProcVectors(void);
extern Bool CreateGCperDepthArray(void);
static Bool CreateConnectionBlock(
#if NeedFunctionPrototypes
void
#ifndef PANORAMIX
static
#endif
);
Bool CreateConnectionBlock(void);
static void FreeScreen(
#if NeedFunctionPrototypes
ScreenPtr /*pScreen*/
#endif
);
static void FreeScreen(ScreenPtr);
PaddingInfo PixmapWidthPaddingInfo[33];
#ifdef INTERNAL_VS_EXTERNAL_PADDING
/* add padding info for 32-bit interface. PutImage and GetImage will
* work on 32-bit padding while the rest of the server will work
* on 64-bit padding (Alpha).
*/
PaddingInfo PixmapWidthPaddingInfoProto[33];
#endif
int connBlockScreenStart;
static int restart = 0;
void
NotImplemented()
NotImplemented(xEvent *from, xEvent *to)
{
FatalError("Not implemented");
}
/*
* Dummy entry for ReplySwapVector[]
*/
/*ARGSUSED*/
void
ReplyNotSwappd(
#if NeedNestedPrototypes
ClientPtr pClient ,
int size ,
void * pbuf
#endif
)
{
FatalError("Not implemented");
}
@@ -170,6 +195,22 @@ static int indexForBitsPerPixel[ 33 ] = {
5 /* 32 bits per pixel */
};
/*
* This array gives the bytesperPixel value for cases where the number
* of bits per pixel is a multiple of 8 but not a power of 2.
*/
static int answerBytesPerPixel[ 33 ] = {
~0, 0, ~0, ~0, /* 1 bit per pixel */
0, ~0, ~0, ~0, /* 4 bits per pixel */
0, ~0, ~0, ~0, /* 8 bits per pixel */
~0,~0, ~0, ~0,
0, ~0, ~0, ~0, /* 16 bits per pixel */
~0,~0, ~0, ~0,
3, ~0, ~0, ~0, /* 24 bits per pixel */
~0,~0, ~0, ~0,
0 /* 32 bits per pixel */
};
/*
* This array gives the answer to the question "what is the second index for
* the answer array above given the number of bits per scanline pad unit?"
@@ -200,37 +241,47 @@ static int indexForScanlinePad[ 65 ] = {
#endif
int
main(argc, argv)
int argc;
char *argv[];
main(int argc, char *argv[], char *envp[])
{
int i, j, k;
int i, j, k, error;
char *xauthfile;
HWEventQueueType alwaysCheckForInput[2];
/* Notice if we're restart. Probably this is because we jumped through
* uninitialized pointer */
display = "0";
/* Quartz support on Mac OS X requires that the Cocoa event loop be in
* the main thread. This allows the X server main to be called again
* from another thread. */
#if defined(__DARWIN__) && defined(DARWIN_WITH_QUARTZ)
DarwinHandleGUI(argc, argv, envp);
#endif
/* Notice if we're restarted. Probably this is because we jumped through
* an uninitialized pointer */
if (restart)
FatalError("server restarted. Jumped through uninitialized pointer?\n");
else
restart = 1;
CheckUserParameters(argc, argv, envp);
CheckUserAuthorization();
#ifdef COMMANDLINE_CHALLENGED_OPERATING_SYSTEMS
ExpandCommandLine(&argc, &argv);
#endif
#ifdef _SC_OPEN_MAX
/* if sysconf(_SC_OPEN_MAX) is supported, at runtime MaxClients will be
* reassigned instead of using MAXSOCKS */
if (MaxClients == 0)
MaxClients = MIN(MAXCLIENTS, sysconf(_SC_OPEN_MAX));
#endif
InitConnectionLimits();
/* These are needed by some routines which are called from interrupt
* handlers, thus have no direct calling path back to main and thus
* can't be passed argc, argv as parameters */
argcGlobal = argc;
argvGlobal = argv;
display = "0";
/* prep X authority file from environment; this can be overriden by a
* command line option */
xauthfile = getenv("XAUTHORITY");
if (xauthfile) InitAuthorization (xauthfile);
ProcessCommandLine(argc, argv);
alwaysCheckForInput[0] = 0;
@@ -238,10 +289,17 @@ main(argc, argv)
while(1)
{
serverGeneration++;
ScreenSaverTime = defaultScreenSaverTime;
ScreenSaverTime = defaultScreenSaverTime;
ScreenSaverInterval = defaultScreenSaverInterval;
ScreenSaverBlanking = defaultScreenSaverBlanking;
ScreenSaverAllowExposures = defaultScreenSaverAllowExposures;
#ifdef DPMSExtension
DPMSStandbyTime = defaultDPMSStandbyTime;
DPMSSuspendTime = defaultDPMSSuspendTime;
DPMSOffTime = defaultDPMSOffTime;
DPMSEnabled = defaultDPMSEnabled;
DPMSPowerLevel = 0;
#endif
InitBlockAndWakeupHandlers();
/* Perform any operating system dependent initializations you'd like */
OsInit();
@@ -284,18 +342,7 @@ main(argc, argv)
PixmapWidthPaddingInfo[1].padPixelsLog2 = answer[j][k];
j = indexForBitsPerPixel[8]; /* bits per byte */
PixmapWidthPaddingInfo[1].padBytesLog2 = answer[j][k];
#ifdef INTERNAL_VS_EXTERNAL_PADDING
/* Fake out protocol interface to make them believe we support
* a different padding than the actual internal padding.
*/
j = indexForBitsPerPixel[ 1 ];
k = indexForScanlinePad[ BITMAP_SCANLINE_PAD_PROTO ];
PixmapWidthPaddingInfoProto[1].padRoundUp = BITMAP_SCANLINE_PAD_PROTO-1;
PixmapWidthPaddingInfoProto[1].padPixelsLog2 = answer[j][k];
j = indexForBitsPerPixel[8]; /* bits per byte */
PixmapWidthPaddingInfoProto[1].padBytesLog2 = answer[j][k];
#endif /* INTERNAL_VS_EXTERNAL_PADDING */
PixmapWidthPaddingInfo[1].bitsPerPixel = 1;
InitAtoms();
InitEvents();
@@ -310,6 +357,7 @@ main(argc, argv)
ResetColormapPrivates();
ResetFontPrivateIndex();
InitCallbackManager();
InitVisualWrap();
InitOutput(&screenInfo, argc, argv);
if (screenInfo.numScreens < 1)
FatalError("no screens found");
@@ -341,8 +389,13 @@ main(argc, argv)
FatalError("failed to initialize core devices");
InitFonts();
if (SetDefaultFontPath(defaultFontPath) != Success)
ErrorF("failed to set default font path '%s'", defaultFontPath);
if (loadableFonts) {
SetFontPath(0, 0, (unsigned char *)defaultFontPath, &error);
} else {
if (SetDefaultFontPath(defaultFontPath) != Success)
ErrorF("failed to set default font path '%s'",
defaultFontPath);
}
if (!SetDefaultFont(defaultTextFont))
FatalError("could not open default font '%s'", defaultTextFont);
if (!(rootCursor = CreateRootCursor(defaultCursorFont, 0)))
@@ -354,12 +407,30 @@ main(argc, argv)
if (!DPMSCapableFlag)
DPMSEnabled = FALSE;
#endif
#ifdef PANORAMIX
/*
* Consolidate window and colourmap information for each screen
*/
if (!noPanoramiXExtension)
PanoramiXConsolidate();
#endif
for (i = 0; i < screenInfo.numScreens; i++)
InitRootWindow(WindowTable[i]);
DefineInitialRootWindow(WindowTable[0]);
SaveScreens(SCREEN_SAVER_FORCER, ScreenSaverReset);
if (!CreateConnectionBlock())
FatalError("could not create connection block info");
#ifdef PANORAMIX
if (!noPanoramiXExtension) {
if (!PanoramiXCreateConnectionBlock())
FatalError("could not create connection block info");
} else
#endif
{
if (!CreateConnectionBlock())
FatalError("could not create connection block info");
}
Dispatch();
@@ -367,7 +438,18 @@ main(argc, argv)
if (screenIsSaved == SCREEN_SAVER_ON)
SaveScreens(SCREEN_SAVER_OFF, ScreenSaverReset);
CloseDownExtensions();
#ifdef PANORAMIX
{
Bool remember_it = noPanoramiXExtension;
noPanoramiXExtension = TRUE;
FreeAllResources();
noPanoramiXExtension = remember_it;
}
#else
FreeAllResources();
#endif
CloseDownDevices();
for (i = screenInfo.numScreens - 1; i >= 0; i--)
{
@@ -378,24 +460,34 @@ main(argc, argv)
FreeScreen(screenInfo.screens[i]);
screenInfo.numScreens = i;
}
CloseDownEvents();
xfree(WindowTable);
WindowTable = NULL;
FreeFonts ();
xfree(serverClient->devPrivates);
serverClient->devPrivates = NULL;
if (dispatchException & DE_TERMINATE)
{
CloseWellKnownConnections();
OsCleanup();
ddxGiveUp();
break;
}
xfree(ConnectionInfo);
ConnectionInfo = NULL;
}
return(0);
}
static int padlength[4] = {0, 3, 2, 1};
static Bool
#ifndef PANORAMIX
static
#endif
Bool
CreateConnectionBlock()
{
xConnSetup setup;
@@ -419,18 +511,8 @@ CreateConnectionBlock()
*/
setup.imageByteOrder = screenInfo.imageByteOrder;
#ifdef INTERNAL_VS_EXTERNAL_PADDING
if ( screenInfo.bitmapScanlineUnit > 32 )
setup.bitmapScanlineUnit = 32;
else
#endif
setup.bitmapScanlineUnit = screenInfo.bitmapScanlineUnit;
#ifdef INTERNAL_VS_EXTERNAL_PADDING
if ( screenInfo.bitmapScanlinePad > 32 )
setup.bitmapScanlinePad = 32;
else
#endif
setup.bitmapScanlinePad = screenInfo.bitmapScanlinePad;
setup.bitmapScanlineUnit = screenInfo.bitmapScanlineUnit;
setup.bitmapScanlinePad = screenInfo.bitmapScanlinePad;
setup.bitmapBitOrder = screenInfo.bitmapBitOrder;
setup.motionBufferSize = NumMotionEvents();
@@ -464,12 +546,7 @@ CreateConnectionBlock()
{
format.depth = screenInfo.formats[i].depth;
format.bitsPerPixel = screenInfo.formats[i].bitsPerPixel;
#ifdef INTERNAL_VS_EXTERNAL_PADDING
if ( screenInfo.formats[i].scanlinePad > 32 )
format.scanLinePad = 32;
else
#endif
format.scanLinePad = screenInfo.formats[i].scanlinePad;
format.scanLinePad = screenInfo.formats[i].scanlinePad;
memmove(pBuf, (char *)&format, sizeof(xPixmapFormat));
pBuf += sizeof(xPixmapFormat);
sizesofar += sizeof(xPixmapFormat);
@@ -557,10 +634,24 @@ with its screen number, a pointer to its ScreenRec, argc, and argv.
*/
int
#if NeedFunctionPrototypes
AddScreen(
Bool (* pfnInit)(
#if NeedNestedPrototypes
int /*index*/,
ScreenPtr /*pScreen*/,
int /*argc*/,
char ** /*argv*/
#endif
),
int argc,
char **argv)
#else
AddScreen(pfnInit, argc, argv)
Bool (* pfnInit)();
int argc;
char **argv;
#endif
{
int i;
@@ -578,8 +669,8 @@ AddScreen(pfnInit, argc, argv)
if (!pScreen)
return -1;
pScreen->devPrivates = (DevUnion *)xalloc(screenPrivateCount *
sizeof(DevUnion));
pScreen->devPrivates = (DevUnion *)xcalloc(sizeof(DevUnion),
screenPrivateCount);
if (!pScreen->devPrivates && screenPrivateCount)
{
xfree(pScreen);
@@ -588,17 +679,19 @@ AddScreen(pfnInit, argc, argv)
pScreen->myNum = i;
pScreen->WindowPrivateLen = 0;
pScreen->WindowPrivateSizes = (unsigned *)NULL;
pScreen->totalWindowSize = sizeof(WindowRec);
pScreen->totalWindowSize =
((sizeof(WindowRec) + sizeof(long) - 1) / sizeof(long)) * sizeof(long);
pScreen->GCPrivateLen = 0;
pScreen->GCPrivateSizes = (unsigned *)NULL;
pScreen->totalGCSize = sizeof(GC);
pScreen->totalGCSize =
((sizeof(GC) + sizeof(long) - 1) / sizeof(long)) * sizeof(long);
#ifdef PIXPRIV
pScreen->PixmapPrivateLen = 0;
pScreen->PixmapPrivateSizes = (unsigned *)NULL;
pScreen->totalPixmapSize = sizeof(PixmapRec);
pScreen->totalPixmapSize = BitmapBytePad(sizeof(PixmapRec)*8);
#endif
pScreen->ClipNotify = (void (*)())NULL; /* for R4 ddx compatibility */
pScreen->CreateScreenResources = (Bool (*)())NULL;
pScreen->ClipNotify = 0; /* for R4 ddx compatibility */
pScreen->CreateScreenResources = 0;
#ifdef DEBUG
for (jNI = &pScreen->QueryBestSize;
@@ -628,19 +721,17 @@ AddScreen(pfnInit, argc, argv)
(scanlinepad/bitsPerPixel) - 1;
j = indexForBitsPerPixel[ 8 ]; /* bits per byte */
PixmapWidthPaddingInfo[ depth ].padBytesLog2 = answer[j][k];
#ifdef INTERNAL_VS_EXTERNAL_PADDING
/* Fake out protocol interface to make them believe we support
* a different padding than the actual internal padding.
*/
j = indexForBitsPerPixel[ bitsPerPixel ];
k = indexForScanlinePad[ BITMAP_SCANLINE_PAD_PROTO ];
PixmapWidthPaddingInfoProto[ depth ].padPixelsLog2 = answer[j][k];
PixmapWidthPaddingInfoProto[ depth ].padRoundUp =
(BITMAP_SCANLINE_PAD_PROTO/bitsPerPixel) - 1;
j = indexForBitsPerPixel[ 8 ]; /* bits per byte */
PixmapWidthPaddingInfoProto[ depth ].padBytesLog2 = answer[j][k];
#endif /* INTERNAL_VS_EXTERNAL_PADDING */
PixmapWidthPaddingInfo[ depth ].bitsPerPixel = bitsPerPixel;
if (answerBytesPerPixel[bitsPerPixel])
{
PixmapWidthPaddingInfo[ depth ].notPower2 = 1;
PixmapWidthPaddingInfo[ depth ].bytesPerPixel =
answerBytesPerPixel[bitsPerPixel];
}
else
{
PixmapWidthPaddingInfo[ depth ].notPower2 = 0;
}
}
/* This is where screen specific stuff gets initialized. Load the