CvtCache.h File Reference

#include <X11/Xmu/DisplayQue.h>
#include <X11/Xfuncproto.h>

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Data Structures
struct	_XmuCvtCache
Typedefs
typedef _XmuCvtCache	XmuCvtCache
Functions
_XFUNCPROTOBEGIN XmuCvtCache *	_XmuCCLookupDisplay (Display *dpy)
void	_XmuStringToBitmapInitCache (XmuCvtCache *c)
void	_XmuStringToBitmapFreeCache (XmuCvtCache *c)

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Typedef Documentation

typedef struct _XmuCvtCache XmuCvtCache

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Function Documentation

_XFUNCPROTOBEGIN XmuCvtCache* _XmuCCLookupDisplay

(

Display *

dpy

)

Definition at line 92 of file CvtCache.c.

References _CloseDisplay(), _FreeCCDQ(), _InitializeCvtCache(), _XmuDisplayQueueEntry::data, dq, free(), malloc(), NULL, XmuDQAddDisplay(), XmuDQCreate(), and XmuDQLookupDisplay().

Referenced by XmuLocatePixmapFile().

{
    XmuDisplayQueueEntry *e;

    /*
     * If no displays have been added before this, create the display queue.
     */
    if (!dq) {
        dq = XmuDQCreate (_CloseDisplay, _FreeCCDQ, NULL);
        if (!dq) return NULL;
    }
    
    /*
     * See if the display is already there
     */
    e = XmuDQLookupDisplay (dq, dpy);   /* see if it's there */
    if (!e) {                           /* else create it */
        XmuCvtCache *c = (XmuCvtCache *) malloc (sizeof (XmuCvtCache));
        if (!c) return NULL;

        /*
         * Add the display to the queue
         */
        e = XmuDQAddDisplay (dq, dpy, (XPointer) c);
        if (!e) {
            free ((char *) c);
            return NULL;
        }

        /*
         * initialize fields in cache
         */
        _InitializeCvtCache (c);
    }

    /*
     * got it
     */
    return (XmuCvtCache *)(e->data);
}

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void _XmuStringToBitmapFreeCache

(

XmuCvtCache *

c

)

Referenced by _CloseDisplay().

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void _XmuStringToBitmapInitCache

(

XmuCvtCache *

c

)

Referenced by _InitializeCvtCache().

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