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Diffstat (limited to 'lbx/lbxopts.c')
-rw-r--r--lbx/lbxopts.c221
1 files changed, 103 insertions, 118 deletions
diff --git a/lbx/lbxopts.c b/lbx/lbxopts.c
index fe9af687e..461f0d778 100644
--- a/lbx/lbxopts.c
+++ b/lbx/lbxopts.c
@@ -21,6 +21,7 @@
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
+/* $XFree86: xc/programs/Xserver/lbx/lbxopts.c,v 1.6 2001/10/28 03:34:12 tsi Exp $ */
#ifdef OPTDEBUG
#include <stdio.h>
@@ -28,6 +29,8 @@
#include "X.h"
#include "Xproto.h"
#include "misc.h"
+#include "colormapst.h"
+#include "propertyst.h"
#include "lbxserve.h"
#include "lbxstr.h"
#include "lbximage.h"
@@ -37,22 +40,35 @@
#include "lbxzlib.h"
#endif /* NO_ZLIB */
-static int LbxDeltaOpt();
-static int LbxProxyDeltaOpt();
-static int LbxServerDeltaOpt();
-static int LbxStreamCompOpt();
-static int LbxBitmapCompOpt();
-static int LbxPixmapCompOpt();
-static int LbxMessageCompOpt();
-static int LbxUseTagsOpt();
-static int LbxCmapAllOpt();
+static int LbxProxyDeltaOpt ( LbxNegOptsPtr pno, unsigned char *popt,
+ int optlen, unsigned char *preply );
+static int LbxServerDeltaOpt ( LbxNegOptsPtr pno, unsigned char *popt,
+ int optlen, unsigned char *preply );
+static int LbxDeltaOpt ( unsigned char *popt, int optlen,
+ unsigned char *preply, short *pn, short *pmaxlen );
+static int LbxStreamCompOpt ( LbxNegOptsPtr pno, unsigned char *popt,
+ int optlen, unsigned char *preply );
+static int ZlibParse ( LbxNegOptsPtr pno, unsigned char *popt, int optlen,
+ unsigned char *preply );
+static int LbxMessageCompOpt ( LbxNegOptsPtr pno, unsigned char *popt,
+ int optlen, unsigned char *preply );
+static int LbxUseTagsOpt ( LbxNegOptsPtr pno, unsigned char *popt,
+ int optlen, unsigned char *preply );
+static int LbxBitmapCompOpt ( LbxNegOptsPtr pno, unsigned char *popt,
+ int optlen, unsigned char *preply );
+static int LbxPixmapCompOpt ( LbxNegOptsPtr pno, unsigned char *popt,
+ int optlen, unsigned char *preply );
+static int MergeDepths ( int *depths, LbxPixmapCompMethod *method );
+static int LbxCmapAllOpt ( LbxNegOptsPtr pno, unsigned char *popt,
+ int optlen, unsigned char *preply );
/*
* List of LBX options we recognize and are willing to negotiate
*/
static struct _LbxOptionParser {
CARD8 optcode;
- int (*parser)();
+ int (*parser)(LbxNegOptsPtr, unsigned char *,
+ int, unsigned char *);
} LbxOptions[] = {
{ LBX_OPT_DELTA_PROXY, LbxProxyDeltaOpt },
{ LBX_OPT_DELTA_SERVER, LbxServerDeltaOpt },
@@ -69,8 +85,8 @@ static struct _LbxOptionParser {
/*
* Set option defaults
*/
-LbxOptionInit(pno)
- LbxNegOptsPtr pno;
+void
+LbxOptionInit(LbxNegOptsPtr pno)
{
bzero(pno, sizeof(LbxNegOptsRec));
pno->proxyDeltaN = pno->serverDeltaN = LBX_OPT_DELTA_NCACHE_DFLT;
@@ -85,11 +101,10 @@ LbxOptionInit(pno)
}
int
-LbxOptionParse(pno, popt, optlen, preply)
- LbxNegOptsPtr pno;
- unsigned char *popt;
- int optlen;
- unsigned char *preply;
+LbxOptionParse(LbxNegOptsPtr pno,
+ unsigned char *popt,
+ int optlen,
+ unsigned char *preply)
{
int i;
int nopts = *popt++;
@@ -139,34 +154,31 @@ LbxOptionParse(pno, popt, optlen, preply)
}
static int
-LbxProxyDeltaOpt(pno, popt, optlen, preply)
- LbxNegOptsPtr pno;
- unsigned char *popt;
- int optlen;
- unsigned char *preply;
+LbxProxyDeltaOpt(LbxNegOptsPtr pno,
+ unsigned char *popt,
+ int optlen,
+ unsigned char *preply)
{
return LbxDeltaOpt(popt, optlen, preply,
&pno->proxyDeltaN, &pno->proxyDeltaMaxLen);
}
static int
-LbxServerDeltaOpt(pno, popt, optlen, preply)
- LbxNegOptsPtr pno;
- unsigned char *popt;
- int optlen;
- unsigned char *preply;
+LbxServerDeltaOpt(LbxNegOptsPtr pno,
+ unsigned char *popt,
+ int optlen,
+ unsigned char *preply)
{
return LbxDeltaOpt(popt, optlen, preply,
&pno->serverDeltaN, &pno->serverDeltaMaxLen);
}
static int
-LbxDeltaOpt(popt, optlen, preply, pn, pmaxlen)
- unsigned char *popt;
- int optlen;
- unsigned char *preply;
- short *pn;
- short *pmaxlen;
+LbxDeltaOpt(unsigned char *popt,
+ int optlen,
+ unsigned char *preply,
+ short *pn,
+ short *pmaxlen)
{
short n;
short maxlen;
@@ -211,12 +223,12 @@ LbxDeltaOpt(popt, optlen, preply, pn, pmaxlen)
return LBX_OPT_DELTA_REPLYLEN;
}
-static int ZlibParse();
static struct _LbxStreamCompParser {
int typelen;
char *type;
- int (*parser)();
+ int (*parser)(LbxNegOptsPtr, unsigned char *,
+ int, unsigned char *);
} LbxStreamComp[] = {
#ifndef NO_ZLIB
{ ZLIB_STRCOMP_OPT_LEN, ZLIB_STRCOMP_OPT, ZlibParse },
@@ -227,11 +239,10 @@ static struct _LbxStreamCompParser {
(sizeof(LbxStreamComp) / sizeof(struct _LbxStreamCompParser))
static int
-LbxStreamCompOpt(pno, popt, optlen, preply)
- LbxNegOptsPtr pno;
- unsigned char *popt;
- int optlen;
- unsigned char *preply;
+LbxStreamCompOpt(LbxNegOptsPtr pno,
+ unsigned char *popt,
+ int optlen,
+ unsigned char *preply)
{
int i;
int typelen;
@@ -277,18 +288,11 @@ LbxStreamCompOpt(pno, popt, optlen, preply)
}
-extern LbxStreamCompHandle ZlibInit();
-extern int ZlibStuffInput(), ZlibInputAvail(), ZlibFlush(),
- ZlibRead(), ZlibWriteV();
-extern void ZlibCompressOn(), ZlibCompressOff(), ZlibFree();
-
-
static int
-ZlibParse(pno, popt, optlen, preply)
- LbxNegOptsPtr pno;
- unsigned char *popt;
- int optlen;
- unsigned char *preply;
+ZlibParse(LbxNegOptsPtr pno,
+ unsigned char *popt,
+ int optlen,
+ unsigned char *preply)
{
int level; /* compression level */
@@ -299,8 +303,9 @@ ZlibParse(pno, popt, optlen, preply)
if (level < 1 || level > 9)
return (-1);
- pno->streamOpts.streamCompInit = ZlibInit;
- pno->streamOpts.streamCompArg = (pointer) level;
+ pno->streamOpts.streamCompInit =
+ (LbxStreamCompHandle (*)(int, pointer))ZlibInit;
+ pno->streamOpts.streamCompArg = (pointer)(long)level;
pno->streamOpts.streamCompStuffInput = ZlibStuffInput;
pno->streamOpts.streamCompInputAvail = ZlibInputAvail;
pno->streamOpts.streamCompFlush = ZlibFlush;
@@ -308,17 +313,17 @@ ZlibParse(pno, popt, optlen, preply)
pno->streamOpts.streamCompWriteV = ZlibWriteV;
pno->streamOpts.streamCompOn = ZlibCompressOn;
pno->streamOpts.streamCompOff = ZlibCompressOff;
- pno->streamOpts.streamCompFreeHandle = ZlibFree;
+ pno->streamOpts.streamCompFreeHandle =
+ (void (*)(LbxStreamCompHandle))ZlibFree;
return (0);
}
static int
-LbxMessageCompOpt(pno, popt, optlen, preply)
- LbxNegOptsPtr pno;
- unsigned char *popt;
- int optlen;
- unsigned char *preply;
+LbxMessageCompOpt(LbxNegOptsPtr pno,
+ unsigned char *popt,
+ int optlen,
+ unsigned char *preply)
{
if (optlen == 0) {
@@ -334,11 +339,10 @@ LbxMessageCompOpt(pno, popt, optlen, preply)
static int
-LbxUseTagsOpt(pno, popt, optlen, preply)
- LbxNegOptsPtr pno;
- unsigned char *popt;
- int optlen;
- unsigned char *preply;
+LbxUseTagsOpt(LbxNegOptsPtr pno,
+ unsigned char *popt,
+ int optlen,
+ unsigned char *preply)
{
if (optlen == 0) {
@@ -404,24 +408,20 @@ LbxPixmapCompMethods [] = {
(sizeof (LbxPixmapCompMethods) / sizeof (LbxPixmapCompMethod))
#endif
-static int MergeDepths ();
-
static int
-LbxImageCompOpt (pixmap, pno, popt, optlen, preply)
-
-Bool pixmap;
-LbxNegOptsPtr pno;
-unsigned char *popt;
-int optlen;
-unsigned char *preply;
+LbxImageCompOpt (Bool pixmap,
+ LbxNegOptsPtr pno,
+ unsigned char *popt,
+ int optlen,
+ unsigned char *preply)
{
unsigned char *preplyStart = preply;
int numMethods = *popt++;
- char *myIndices, *hisIndices;
- unsigned *retFormats;
- int **retDepths;
+ unsigned char *myIndices, *hisIndices;
+ unsigned int *retFormats = NULL;
+ int **retDepths = NULL;
int replyCount = 0;
int status, i, j;
@@ -436,8 +436,8 @@ unsigned char *preply;
return (1);
}
- myIndices = (char *) xalloc (numMethods);
- hisIndices = (char *) xalloc (numMethods);
+ myIndices = (unsigned char *) xalloc (numMethods);
+ hisIndices = (unsigned char *) xalloc (numMethods);
if (!myIndices || !hisIndices)
{
@@ -484,8 +484,8 @@ unsigned char *preply;
for (i = 0; i < numMethods; i++)
{
- unsigned formatMask, newFormatMask;
- int depthCount, *depths, len;
+ unsigned int formatMask = 0, newFormatMask = 0;
+ int depthCount, *depths = NULL, len;
int freeDepths;
char *methodName;
@@ -634,12 +634,10 @@ unsigned char *preply;
static int
-LbxBitmapCompOpt (pno, popt, optlen, preply)
-
-LbxNegOptsPtr pno;
-unsigned char *popt;
-int optlen;
-unsigned char *preply;
+LbxBitmapCompOpt (LbxNegOptsPtr pno,
+ unsigned char *popt,
+ int optlen,
+ unsigned char *preply)
{
return (LbxImageCompOpt (0 /* bitmap */, pno, popt, optlen, preply));
@@ -647,12 +645,10 @@ unsigned char *preply;
static int
-LbxPixmapCompOpt (pno, popt, optlen, preply)
-
-LbxNegOptsPtr pno;
-unsigned char *popt;
-int optlen;
-unsigned char *preply;
+LbxPixmapCompOpt (LbxNegOptsPtr pno,
+ unsigned char *popt,
+ int optlen,
+ unsigned char *preply)
{
return (LbxImageCompOpt (1 /* Pixmap */, pno, popt, optlen, preply));
@@ -660,10 +656,8 @@ unsigned char *preply;
LbxBitmapCompMethod *
-LbxSrvrLookupBitmapCompMethod (proxy, methodOpCode)
-
-LbxProxyPtr proxy;
-int methodOpCode;
+LbxSrvrLookupBitmapCompMethod (LbxProxyPtr proxy,
+ int methodOpCode)
{
int i;
@@ -683,10 +677,8 @@ int methodOpCode;
LbxPixmapCompMethod *
-LbxSrvrLookupPixmapCompMethod (proxy, methodOpCode)
-
-LbxProxyPtr proxy;
-int methodOpCode;
+LbxSrvrLookupPixmapCompMethod (LbxProxyPtr proxy,
+ int methodOpCode)
{
int i;
@@ -706,9 +698,7 @@ int methodOpCode;
LbxBitmapCompMethod *
-LbxSrvrFindPreferredBitmapCompMethod (proxy)
-
-LbxProxyPtr proxy;
+LbxSrvrFindPreferredBitmapCompMethod (LbxProxyPtr proxy)
{
if (proxy->numBitmapCompMethods == 0)
@@ -720,11 +710,9 @@ LbxProxyPtr proxy;
LbxPixmapCompMethod *
-LbxSrvrFindPreferredPixmapCompMethod (proxy, format, depth)
-
-LbxProxyPtr proxy;
-int format;
-int depth;
+LbxSrvrFindPreferredPixmapCompMethod (LbxProxyPtr proxy,
+ int format,
+ int depth)
{
if (proxy->numPixmapCompMethods == 0)
@@ -757,10 +745,9 @@ int depth;
}
-static int MergeDepths (depths, method)
-
-int *depths;
-LbxPixmapCompMethod *method;
+static int
+MergeDepths (int *depths,
+ LbxPixmapCompMethod *method)
{
int i, j, count;
@@ -788,12 +775,10 @@ LbxPixmapCompMethod *method;
#define LbxCmapAllMethod "XC-CMAP"
static int
-LbxCmapAllOpt (pno, popt, optlen, preply)
-
-LbxNegOptsPtr pno;
-unsigned char *popt;
-int optlen;
-unsigned char *preply;
+LbxCmapAllOpt (LbxNegOptsPtr pno,
+ unsigned char *popt,
+ int optlen,
+ unsigned char *preply)
{
int numMethods = *popt++;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 18:48:28 +0000