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#include <Xw_Extension.h>
/* ifdef then trace on */
#ifdef TRACE
#define TRACE_GET_MARKMAP_INFO
#endif
/*
STATUS Xw_get_markmap_info (amarkmap,mmark,umark,dmark,fmark):
XW_EXT_MARKMAP *amarkmap
int *mmark Return the maximum marker number of the markmap
int *umark Return the User marker number used in the markmap
int *dmark Return the User marker number defined in the markmap
int *fmark Return the First free marker index in the markmap
NOTE than if fmark is < 0 No more Free Marker exist in the markmap
Returns ERROR if the Extended Markmap is not defined
Returns SUCCESS if successful
*/
#ifdef XW_PROTOTYPE
XW_STATUS Xw_get_markmap_info (void* amarkmap,
int* mmark,int* umark,int* dmark,int* fmark)
#else
XW_STATUS Xw_get_markmap_info (amarkmap,mmark,umark,dmark,fmark)
void *amarkmap;
int *mmark,*umark,*dmark,*fmark ;
#endif /*XW_PROTOTYPE*/
{
XW_EXT_MARKMAP *pmarkmap = (XW_EXT_MARKMAP*) amarkmap;
int i ;
if( !Xw_isdefine_markmap(pmarkmap) ) {
/*ERROR*Bad EXT_MARKMAP Address */
Xw_set_error(46,"Xw_get_markmap_info",pmarkmap) ;
return (XW_ERROR) ;
}
*mmark = MAXMARKER ;
*umark = pmarkmap->maxmarker ;
*dmark = 1 ;
*fmark = -1 ;
for( i=0 ; i< *umark ; i++ ) {
if( pmarkmap->marks[i] ) (*dmark)++ ;
else if( i && *fmark < 0 ) *fmark = i ;
}
#ifdef TRACE_GET_MARKMAP_INFO
if( Xw_get_trace() ) {
printf (" Xw_get_markmap_info(%lx,%d,%d,%d,%d)\n",
(long ) pmarkmap,*mmark,*umark,*dmark,*fmark) ;
}
#endif
return (XW_SUCCESS);
}
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