Merge pull request #12 from sunweaver/pr/arch-cleanup.CRAY

arch cleanup (CRAY/WORD64) + X.Org CVE-2013-7439

1 files changed, 0 insertions, 252 deletions

diff --git a/nx-X11/lib/X11/XlibInt.c b/nx-X11/lib/X11/XlibInt.c
index 47e2ea139..0514470dd 100644
--- a/nx-X11/lib/X11/XlibInt.c
+++ b/nx-X11/lib/X11/XlibInt.c
@@ -202,20 +202,6 @@ extern int _X11TransSocketCongestionChange(XtransConnInfo, int *);
 #define MAX_PATH _POSIX_PATH_MAX
 #endif
 
-#ifdef MUSTCOPY
-
-#define STARTITERATE(tpvar,type,start,endcond) \
-  { register char *cpvar; \
-  for (cpvar = (char *) (start); endcond; ) { \
-    type dummy; memcpy ((char *) &dummy, cpvar, SIZEOF(type)); \
-    tpvar = &dummy;
-#define ITERPTR(tpvar) cpvar
-#define RESETITERPTR(tpvar,type,start) cpvar = start
-#define INCITERPTR(tpvar,type) cpvar += SIZEOF(type)
-#define ENDITERATE }}
-
-#else
-
 #define STARTITERATE(tpvar,type,start,endcond) \
   for (tpvar = (type *) (start); endcond; )
 #define ITERPTR(tpvar) (char *)tpvar
@@ -223,8 +209,6 @@ extern int _X11TransSocketCongestionChange(XtransConnInfo, int *);
 #define INCITERPTR(tpvar,type) tpvar++
 #define ENDITERATE
 
-#endif /* MUSTCOPY */
-
 typedef union {
     xReply rep;
     char buf[BUFSIZE];
@@ -1611,125 +1595,6 @@ void _XRead32(
 }
 #endif /* LONG64 */
 
-#ifdef WORD64
-
-/*
- * XXX This is a *really* stupid way of doing this....
- * PACKBUFFERSIZE must be a multiple of 4.
- */
-
-#define PACKBUFFERSIZE 4096
-
-
-/*
- * _XRead32 - Read bytes from the socket unpacking each 32 bits
- *            into a long (64 bits on a CRAY computer).
- * 
- */
-static void _doXRead32(
-        register Display *dpy,
-        register long *data
-        register long size,
-	register char *packbuffer)
-{
- long *lpack,*lp;
- long mask32 = 0x00000000ffffffff;
- long maskw, nwords, i, bits;
-
-        _XReadPad (dpy, packbuffer, size);
-
-        lp = data;
-        lpack = (long *) packbuffer;
-        nwords = size >> 2;
-        bits = 32;
-
-        for(i=0;i<nwords;i++){
-            maskw = mask32 << bits;
-           *lp++ = ( *lpack & maskw ) >> bits;
-            bits = bits ^32;
-            if(bits){
-               lpack++;
-            }
-        }
-}
-
-void _XRead32(
-    Display *dpy,
-    long *data,
-    long len)
-{
-    char packbuffer[PACKBUFFERSIZE];
-    unsigned nunits = PACKBUFFERSIZE >> 2;
-
-    for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {
-	_doXRead32 (dpy, data, PACKBUFFERSIZE, packbuffer);
-    }
-    if (len) _doXRead32 (dpy, data, len, packbuffer);
-}
-
-
-
-/*
- * _XRead16 - Read bytes from the socket unpacking each 16 bits
- *            into a long (64 bits on a CRAY computer).
- *
- */
-static _doXRead16(
-        register Display *dpy,
-        register short *data,
-        register long size,
-	char *packbuffer)
-{
-	long *lpack,*lp;
-	long mask16 = 0x000000000000ffff;
-	long maskw, nwords, i, bits;
-
-        (void) _XRead(dpy,packbuffer,size);	/* don't do a padded read... */
-
-        lp = (long *) data;
-        lpack = (long *) packbuffer;
-        nwords = size >> 1;  /* number of 16 bit words to be unpacked */
-        bits = 48;
-        for(i=0;i<nwords;i++){
-            maskw = mask16 << bits;
-           *lp++ = ( *lpack & maskw ) >> bits;
-            bits -= 16;
-            if(bits < 0){
-               lpack++;
-               bits = 48;
-            }
-        }
-}
-
-void _XRead16(
-    Display *dpy,
-    short *data,
-    long len)
-{
-    char packbuffer[PACKBUFFERSIZE];
-    unsigned nunits = PACKBUFFERSIZE >> 1;
-
-    for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {
-	_doXRead16 (dpy, data, PACKBUFFERSIZE, packbuffer);
-    }
-    if (len) _doXRead16 (dpy, data, len, packbuffer);
-}
-
-void _XRead16Pad(
-    Display *dpy,
-    short *data,
-    long size)
-{
-    int slop = (size & 3);
-    short slopbuf[3];
-
-    _XRead16 (dpy, data, size);
-    if (slop > 0) {
-	_XRead16 (dpy, slopbuf, 4 - slop);
-    }
-}
-#endif /* WORD64 */
-
 
 /*
  * _XReadPad - Read bytes from the socket taking into account incomplete
@@ -3795,123 +3660,6 @@ _XData32(
 }
 #endif /* LONG64 */
 
-#ifdef WORD64
-
-/*
- * XXX This is a *really* stupid way of doing this.  It should just use 
- * dpy->bufptr directly, taking into account where in the word it is.
- */
-
-/*
- * Data16 - Place 16 bit data in the buffer.
- *
- * "dpy" is a pointer to a Display.
- * "data" is a pointer to the data.
- * "len" is the length in bytes of the data.
- */
-
-static doData16(
-    register Display *dpy,
-    short *data,
-    unsigned len,
-    char *packbuffer)
-{
-    long *lp,*lpack;
-    long i, nwords,bits;
-    long mask16 = 0x000000000000ffff;
-
-        lp = (long *)data;
-        lpack = (long *)packbuffer;
-
-/*  nwords is the number of 16 bit values to be packed,
- *  the low order 16 bits of each word will be packed
- *  into 64 bit words
- */
-        nwords = len >> 1;
-        bits = 48;
-
-        for(i=0;i<nwords;i++){
-	   if (bits == 48) *lpack = 0;
-           *lpack ^= (*lp & mask16) << bits;
-           bits -= 16 ;
-           lp++;
-           if(bits < 0){
-               lpack++;
-               bits = 48;
-           }
-        }
-        Data(dpy, packbuffer, len);
-}
-
-_XData16 (
-    Display *dpy,
-    short *data,
-    unsigned len)
-{
-    char packbuffer[PACKBUFFERSIZE];
-    unsigned nunits = PACKBUFFERSIZE >> 1;
-
-    for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {
-	doData16 (dpy, data, PACKBUFFERSIZE, packbuffer);
-    }
-    if (len) doData16 (dpy, data, len, packbuffer);
-}
-
-/*
- * Data32 - Place 32 bit data in the buffer.
- *
- * "dpy" is a pointer to a Display.
- * "data" is a pointer to the data.
- * "len" is the length in bytes of the data.
- */
-
-static doData32(
-    register Display *dpy
-    long *data,
-    unsigned len,
-    char *packbuffer)
-{
-    long *lp,*lpack;
-    long i,bits,nwords;
-    long mask32 = 0x00000000ffffffff;
-
-        lpack = (long *) packbuffer;
-        lp = data;
-
-/*  nwords is the number of 32 bit values to be packed
- *  the low order 32 bits of each word will be packed
- *  into 64 bit words
- */
-        nwords = len >> 2;
-        bits = 32;
-
-        for(i=0;i<nwords;i++){
-	   if (bits == 32) *lpack = 0;
-           *lpack ^= (*lp & mask32) << bits;
-           bits = bits ^32;
-           lp++;
-           if(bits)
-              lpack++;
-        }
-        Data(dpy, packbuffer, len);
-}
-
-void _XData32(
-    Display *dpy,
-    long *data,
-    unsigned len,
-{
-    char packbuffer[PACKBUFFERSIZE];
-    unsigned nunits = PACKBUFFERSIZE >> 2;
-
-    for (; len > PACKBUFFERSIZE; len -= PACKBUFFERSIZE, data += nunits) {
-	doData32 (dpy, data, PACKBUFFERSIZE, packbuffer);
-    }
-    if (len) doData32 (dpy, data, len, packbuffer);
-}
-
-#endif /* WORD64 */
-
 
 /* Make sure this produces the same string as DefineLocal/DefineSelf in xdm.
  * Otherwise, Xau will not be able to find your cookies in the Xauthority file.