aboutsummaryrefslogtreecommitdiff
path: root/X11/Xlibint.h
diff options
context:
space:
mode:
Diffstat (limited to 'X11/Xlibint.h')
-rw-r--r--X11/Xlibint.h65
1 files changed, 7 insertions, 58 deletions
diff --git a/X11/Xlibint.h b/X11/Xlibint.h
index 03856a671..e1a7b33d3 100644
--- a/X11/Xlibint.h
+++ b/X11/Xlibint.h
@@ -209,13 +209,6 @@ struct _XDisplay
#define XAllocIDs(dpy,ids,n) (*(dpy)->idlist_alloc)(dpy,ids,n)
-/*
- * define the following if you want the Data macro to be a procedure instead
- */
-#ifdef CRAY
-#define DataRoutineIsProcedure
-#endif /* CRAY */
-
#ifndef _XEVENT_
/*
* _QEvent datatype for use in input queueing.
@@ -411,25 +404,8 @@ X11_EXTERN LockInfoPtr _Xglobal_lock;
* X Protocol packetizing macros.
*/
-/* Need to start requests on 64 bit word boundaries
- * on a CRAY computer so add a NoOp (127) if needed.
- * A character pointer on a CRAY computer will be non-zero
- * after shifting right 61 bits of it is not pointing to
- * a word boundary.
- */
-#ifdef WORD64
-#define WORD64ALIGN if ((long)dpy->bufptr >> 61) {\
- dpy->last_req = dpy->bufptr;\
- *(dpy->bufptr) = X_NoOperation;\
- *(dpy->bufptr+1) = 0;\
- *(dpy->bufptr+2) = 0;\
- *(dpy->bufptr+3) = 1;\
- dpy->request++;\
- dpy->bufptr += 4;\
- }
-#else /* else does not require alignment on 64-bit boundaries */
+/* Leftover from CRAY support - was defined empty on all non-Cray systems */
#define WORD64ALIGN
-#endif /* WORD64 */
/**
* Return a len-sized request buffer for the request type. This function may
@@ -513,18 +489,6 @@ extern void *_XGetRequest(Display *dpy, CARD8 type, size_t len);
req = (xReq *) _XGetRequest(dpy, X_/**/name, SIZEOF(xReq))
#endif
-#ifdef WORD64
-#define MakeBigReq(req,n) \
- { \
- char _BRdat[4]; \
- unsigned long _BRlen = req->length - 1; \
- req->length = 0; \
- memcpy(_BRdat, ((char *)req) + (_BRlen << 2), 4); \
- memmove(((char *)req) + 8, ((char *)req) + 4, _BRlen << 2); \
- memcpy(((char *)req) + 4, _BRdat, 4); \
- Data32(dpy, (long *)&_BRdat, 4); \
- }
-#else
#ifdef LONG64
#define MakeBigReq(req,n) \
{ \
@@ -548,7 +512,6 @@ extern void *_XGetRequest(Display *dpy, CARD8 type, size_t len);
Data32(dpy, &_BRdat, 4); \
}
#endif
-#endif
#ifndef __clang_analyzer__
#define SetReqLen(req,n,badlen) \
@@ -577,7 +540,7 @@ extern void _XFlushGCCache(Display *dpy, GC gc);
* 32 bit word alignment. Transmit if the buffer fills.
*
* "dpy" is a pointer to a Display.
- * "data" is a pinter to a data buffer.
+ * "data" is a pointer to a data buffer.
* "len" is the length of the data buffer.
*/
#ifndef DataRoutineIsProcedure
@@ -587,7 +550,7 @@ extern void _XFlushGCCache(Display *dpy, GC gc);
dpy->bufptr += ((len) + 3) & ~3;\
} else\
_XSend(dpy, data, len);\
- }
+}
#endif /* DataRoutineIsProcedure */
@@ -612,18 +575,14 @@ extern void _XFlushGCCache(Display *dpy, GC gc);
memset(ptr, '\0', n); \
dpy->bufptr += (n);
-#ifdef WORD64
-#define Data16(dpy, data, len) _XData16(dpy, (short *)data, len)
-#define Data32(dpy, data, len) _XData32(dpy, (long *)data, len)
-#else
-#define Data16(dpy, data, len) Data((dpy), (char *)(data), (len))
+#define Data16(dpy, data, len) Data((dpy), (_Xconst char *)(data), (len))
#define _XRead16Pad(dpy, data, len) _XReadPad((dpy), (char *)(data), (len))
#define _XRead16(dpy, data, len) _XRead((dpy), (char *)(data), (len))
#ifdef LONG64
-#define Data32(dpy, data, len) _XData32(dpy, (long *)data, len)
+#define Data32(dpy, data, len) _XData32(dpy, (_Xconst long *)data, len)
extern int _XData32(
Display *dpy,
- register long *data,
+ register _Xconst long *data,
unsigned len
);
extern void _XRead32(
@@ -632,10 +591,9 @@ extern void _XRead32(
long len
);
#else
-#define Data32(dpy, data, len) Data((dpy), (char *)(data), (len))
+#define Data32(dpy, data, len) Data((dpy), (_Xconst char *)(data), (len))
#define _XRead32(dpy, data, len) _XRead((dpy), (char *)(data), (len))
#endif
-#endif /* not WORD64 */
#define PackData16(dpy,data,len) Data16 (dpy, data, len)
#define PackData32(dpy,data,len) Data32 (dpy, data, len)
@@ -704,19 +662,10 @@ extern void _XRead32(
}
-#ifdef MUSTCOPY
-
-/* for when 32-bit alignment is not good enough */
-#define OneDataCard32(dpy,dstaddr,srcvar) \
- { dpy->bufptr -= 4; Data32 (dpy, (char *) &(srcvar), 4); }
-
-#else
-
/* srcvar must be a variable for large architecture version */
#define OneDataCard32(dpy,dstaddr,srcvar) \
{ *(CARD32 *)(dstaddr) = (srcvar); }
-#endif /* MUSTCOPY */
typedef struct _XInternalAsync {
struct _XInternalAsync *next;