Merge branch 'uli42-pr/upgrade_libX11' into 3.6.x

Attributes GH PR #214: https://github.com/ArcticaProject/nx-libs/pull/214
Fixes ArcticaProject/nx-libs#157.

1 files changed, 110 insertions, 69 deletions

diff --git a/nx-X11/lib/X11/InitExt.c b/nx-X11/lib/X11/InitExt.c
index 51971970a..21c392c0e 100644
--- a/nx-X11/lib/X11/InitExt.c
+++ b/nx-X11/lib/X11/InitExt.c
@@ -44,7 +44,7 @@ XExtCodes *XInitExtension (
 {
 	XExtCodes codes;	/* temp. place for extension information. */
 	register _XExtension *ext;/* need a place to build it all */
-	if (!XQueryExtension(dpy, name, 
+	if (!XQueryExtension(dpy, name,
 		&codes.major_opcode, &codes.first_event,
 		&codes.first_error)) return (NULL);
 
@@ -59,7 +59,7 @@ XExtCodes *XInitExtension (
 	ext->codes = codes;
 	(void) strcpy(ext->name, name);
 
-	/* chain it onto the display list */	
+	/* chain it onto the display list */
 	ext->next = dpy->ext_procs;
 	dpy->ext_procs = ext;
 	UnlockDisplay (dpy);
@@ -67,8 +67,7 @@ XExtCodes *XInitExtension (
 	return (&ext->codes);		/* tell him which extension */
 }
 
-XExtCodes *XAddExtension (dpy)
-    Display *dpy;
+XExtCodes *XAddExtension (Display *dpy)
 {
     register _XExtension *ext;
 
@@ -97,25 +96,24 @@ static _XExtension *XLookupExtension (
 	return (NULL);
 }
 
-XExtData **XEHeadOfExtensionList(object)
-    XEDataObject object;
+XExtData **XEHeadOfExtensionList(XEDataObject object)
 {
     return *(XExtData ***)&object;
 }
 
 int
-XAddToExtensionList(structure, ext_data)
-    XExtData **structure;
-    XExtData *ext_data;
+XAddToExtensionList(
+    XExtData **structure,
+    XExtData *ext_data)
 {
     ext_data->next = *structure;
     *structure = ext_data;
     return 1;
 }
 
-XExtData *XFindOnExtensionList(structure, number)
-    XExtData **structure;
-    int number;
+XExtData *XFindOnExtensionList(
+    XExtData **structure,
+    int number)
 {
     XExtData *ext;
 
@@ -128,10 +126,10 @@ XExtData *XFindOnExtensionList(structure, number)
 /*
  * Routines to hang procs on the extension structure.
  */
-CreateGCType XESetCreateGC(dpy, extension, proc)
-	Display *dpy;		/* display */
-	int extension;		/* extension number */
-	CreateGCType proc;	/* routine to call when GC created */
+CreateGCType XESetCreateGC(
+	Display *dpy,		/* display */
+	int extension,		/* extension number */
+	CreateGCType proc)	/* routine to call when GC created */
 {
 	register _XExtension *e;	/* for lookup of extension */
 	register CreateGCType oldproc;
@@ -143,10 +141,10 @@ CreateGCType XESetCreateGC(dpy, extension, proc)
 	return (CreateGCType)oldproc;
 }
 
-CopyGCType XESetCopyGC(dpy, extension, proc)
-	Display *dpy;		/* display */
-	int extension;		/* extension number */
-	CopyGCType proc;	/* routine to call when GC copied */
+CopyGCType XESetCopyGC(
+	Display *dpy,		/* display */
+	int extension,		/* extension number */
+	CopyGCType proc)	/* routine to call when GC copied */
 {
 	register _XExtension *e;	/* for lookup of extension */
 	register CopyGCType oldproc;
@@ -158,10 +156,10 @@ CopyGCType XESetCopyGC(dpy, extension, proc)
 	return (CopyGCType)oldproc;
 }
 
-FlushGCType XESetFlushGC(dpy, extension, proc)
-	Display *dpy;		/* display */
-	int extension;		/* extension number */
-	FlushGCType proc;	/* routine to call when GC copied */
+FlushGCType XESetFlushGC(
+	Display *dpy,		/* display */
+	int extension,		/* extension number */
+	FlushGCType proc)	/* routine to call when GC copied */
 {
 	register _XExtension *e;	/* for lookup of extension */
 	register FlushGCType oldproc;
@@ -173,10 +171,10 @@ FlushGCType XESetFlushGC(dpy, extension, proc)
 	return (FlushGCType)oldproc;
 }
 
-FreeGCType XESetFreeGC(dpy, extension, proc)
-	Display *dpy;		/* display */
-	int extension;		/* extension number */
-	FreeGCType proc;	/* routine to call when GC freed */
+FreeGCType XESetFreeGC(
+	Display *dpy,		/* display */
+	int extension,		/* extension number */
+	FreeGCType proc)	/* routine to call when GC freed */
 {
 	register _XExtension *e;	/* for lookup of extension */
 	register FreeGCType oldproc;
@@ -188,10 +186,10 @@ FreeGCType XESetFreeGC(dpy, extension, proc)
 	return (FreeGCType)oldproc;
 }
 
-CreateFontType XESetCreateFont(dpy, extension, proc)
-	Display *dpy;		/* display */
-	int extension;		/* extension number */
-	CreateFontType proc;	/* routine to call when font created */
+CreateFontType XESetCreateFont(
+	Display *dpy,		/* display */
+	int extension,		/* extension number */
+	CreateFontType proc)	/* routine to call when font created */
 {
 	register _XExtension *e;	/* for lookup of extension */
 	register CreateFontType oldproc;
@@ -203,10 +201,10 @@ CreateFontType XESetCreateFont(dpy, extension, proc)
 	return (CreateFontType)oldproc;
 }
 
-FreeFontType XESetFreeFont(dpy, extension, proc)
-	Display *dpy;		/* display */
-	int extension;		/* extension number */
-	FreeFontType proc;	/* routine to call when font freed */
+FreeFontType XESetFreeFont(
+	Display *dpy,		/* display */
+	int extension,		/* extension number */
+	FreeFontType proc)	/* routine to call when font freed */
 {
 	register _XExtension *e;	/* for lookup of extension */
 	register FreeFontType oldproc;
@@ -218,10 +216,10 @@ FreeFontType XESetFreeFont(dpy, extension, proc)
 	return (FreeFontType)oldproc;
 }
 
-CloseDisplayType XESetCloseDisplay(dpy, extension, proc)
-	Display *dpy;		/* display */
-	int extension;		/* extension number */
-	CloseDisplayType proc;	/* routine to call when display closed */
+CloseDisplayType XESetCloseDisplay(
+	Display *dpy,		/* display */
+	int extension,		/* extension number */
+	CloseDisplayType proc)	/* routine to call when display closed */
 {
 	register _XExtension *e;	/* for lookup of extension */
 	register CloseDisplayType oldproc;
@@ -239,10 +237,10 @@ typedef Bool (*WireToEventType) (
     xEvent*	/* event */
 );
 
-WireToEventType XESetWireToEvent(dpy, event_number, proc)
-	Display *dpy;		/* display */
-	WireToEventType proc;	/* routine to call when converting event */
-	int event_number;	/* event routine to replace */
+WireToEventType XESetWireToEvent(
+	Display *dpy,		/* display */
+	int event_number,	/* event routine to replace */
+	WireToEventType proc)	/* routine to call when converting event */
 {
 	register WireToEventType oldproc;
 	if (proc == NULL) proc = (WireToEventType)_XUnknownWireEvent;
@@ -253,16 +251,59 @@ WireToEventType XESetWireToEvent(dpy, event_number, proc)
 	return (WireToEventType)oldproc;
 }
 
+typedef Bool (*WireToEventCookieType) (
+    Display*	/* display */,
+    XGenericEventCookie*	/* re */,
+    xEvent*	/* event */
+);
+
+WireToEventCookieType XESetWireToEventCookie(
+    Display *dpy,       /* display */
+    int extension,      /* extension major opcode */
+    WireToEventCookieType proc /* routine to call for generic events */
+    )
+{
+	WireToEventCookieType oldproc;
+	if (proc == NULL) proc = (WireToEventCookieType)_XUnknownWireEventCookie;
+	LockDisplay (dpy);
+	oldproc = dpy->generic_event_vec[extension & 0x7F];
+	dpy->generic_event_vec[extension & 0x7F] = proc;
+	UnlockDisplay (dpy);
+	return (WireToEventCookieType)oldproc;
+}
+
+typedef Bool (*CopyEventCookieType) (
+    Display*	/* display */,
+    XGenericEventCookie*	/* in */,
+    XGenericEventCookie*	/* out */
+);
+
+CopyEventCookieType XESetCopyEventCookie(
+    Display *dpy,       /* display */
+    int extension,      /* extension major opcode */
+    CopyEventCookieType proc /* routine to copy generic events */
+    )
+{
+	CopyEventCookieType oldproc;
+	if (proc == NULL) proc = (CopyEventCookieType)_XUnknownCopyEventCookie;
+	LockDisplay (dpy);
+	oldproc = dpy->generic_event_copy_vec[extension & 0x7F];
+	dpy->generic_event_copy_vec[extension & 0x7F] = proc;
+	UnlockDisplay (dpy);
+	return (CopyEventCookieType)oldproc;
+}
+
+
 typedef Status (*EventToWireType) (
     Display*	/* display */,
     XEvent*	/* re */,
     xEvent*	/* event */
 );
 
-EventToWireType XESetEventToWire(dpy, event_number, proc)
-	Display *dpy;		/* display */
-	EventToWireType proc;	/* routine to call when converting event */
-	int event_number;	/* event routine to replace */
+EventToWireType XESetEventToWire(
+	Display *dpy,		/* display */
+	int event_number,	/* event routine to replace */
+	EventToWireType proc)	/* routine to call when converting event */
 {
 	register EventToWireType oldproc;
 	if (proc == NULL) proc = (EventToWireType) _XUnknownNativeEvent;
@@ -279,10 +320,10 @@ typedef Bool (*WireToErrorType) (
     xError*	/* we */
 );
 
-WireToErrorType XESetWireToError(dpy, error_number, proc)
-	Display *dpy;		/* display */
-	WireToErrorType proc;	/* routine to call when converting error */
-	int error_number;	/* error routine to replace */
+WireToErrorType XESetWireToError(
+	Display *dpy,		/* display */
+	int error_number,	/* error routine to replace */
+	WireToErrorType proc)	/* routine to call when converting error */
 {
 	register WireToErrorType oldproc = NULL;
 	if (proc == NULL) proc = (WireToErrorType)_XDefaultWireError;
@@ -301,10 +342,10 @@ WireToErrorType XESetWireToError(dpy, error_number, proc)
 	return (WireToErrorType)oldproc;
 }
 
-ErrorType XESetError(dpy, extension, proc)
-	Display *dpy;		/* display */
-	int extension;		/* extension number */
-	ErrorType proc;		/* routine to call when X error happens */
+ErrorType XESetError(
+	Display *dpy,		/* display */
+	int extension,		/* extension number */
+	ErrorType proc)		/* routine to call when X error happens */
 {
 	register _XExtension *e;	/* for lookup of extension */
 	register ErrorType oldproc;
@@ -316,10 +357,10 @@ ErrorType XESetError(dpy, extension, proc)
 	return (ErrorType)oldproc;
 }
 
-ErrorStringType XESetErrorString(dpy, extension, proc)
-	Display *dpy;		/* display */
-	int extension;		/* extension number */
-	ErrorStringType proc;	/* routine to call when I/O error happens */
+ErrorStringType XESetErrorString(
+	Display *dpy,		/* display */
+	int extension,		/* extension number */
+	ErrorStringType proc)	/* routine to call when I/O error happens */
 {
 	register _XExtension *e;	/* for lookup of extension */
 	register ErrorStringType oldproc;
@@ -331,10 +372,10 @@ ErrorStringType XESetErrorString(dpy, extension, proc)
 	return (ErrorStringType)oldproc;
 }
 
-PrintErrorType XESetPrintErrorValues(dpy, extension, proc)
-	Display *dpy;		/* display */
-	int extension;		/* extension number */
-	PrintErrorType proc;	/* routine to call to print */
+PrintErrorType XESetPrintErrorValues(
+	Display *dpy,		/* display */
+	int extension,		/* extension number */
+	PrintErrorType proc)	/* routine to call to print */
 {
 	register _XExtension *e;	/* for lookup of extension */
 	register PrintErrorType oldproc;
@@ -346,10 +387,10 @@ PrintErrorType XESetPrintErrorValues(dpy, extension, proc)
 	return (PrintErrorType)oldproc;
 }
 
-BeforeFlushType XESetBeforeFlush(dpy, extension, proc)
-	Display *dpy;		/* display */
-	int extension;		/* extension number */
-	BeforeFlushType proc;	/* routine to call on flush */
+BeforeFlushType XESetBeforeFlush(
+	Display *dpy,		/* display */
+	int extension,		/* extension number */
+	BeforeFlushType proc)	/* routine to call on flush */
 {
 	register _XExtension *e;	/* for lookup of extension */
 	register BeforeFlushType oldproc;
@@ -363,7 +404,7 @@ BeforeFlushType XESetBeforeFlush(dpy, extension, proc)
 	if (!ext) {
 	    e->next_flush = dpy->flushes;
 	    dpy->flushes = e;
-	}	    
+	}
 	UnlockDisplay(dpy);
 	return (BeforeFlushType)oldproc;
 }