hook_pcopy.c

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/* pcopy entrypoint, default to console mode */

#include "fb.h"

FBCALL int fb_PageCopy( int src, int dst )
{
        fb_DevScrnInit_NoOpen( );

        FB_LOCK();

        int res;

        if( __fb_ctx.hooks.pagecopyproc )
                res = __fb_ctx.hooks.pagecopyproc( src, dst );
        else
        {
                if( (src >= FB_CONSOLE_MAXPAGES) || (dst >= FB_CONSOLE_MAXPAGES) )
                        return fb_ErrorSetNum(FB_RTERROR_ILLEGALFUNCTIONCALL);

                res = fb_ConsolePageCopy( src, dst );
        }

        FB_UNLOCK();

        return res;
}