/****************************************************************************
- * Copyright (c) 2002-2007,2008 Free Software Foundation, Inc. *
+ * Copyright (c) 2002-2008,2009 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
#include <curses.priv.h>
#include <ctype.h>
-MODULE_ID("$Id: lib_get_wch.c,v 1.16 2008/06/07 15:14:33 tom Exp $")
-
-#if HAVE_MBTOWC && HAVE_MBLEN
-#define reset_mbytes(state) mblen(NULL, 0), mbtowc(NULL, NULL, 0)
-#define count_mbytes(buffer,length,state) mblen(buffer,length)
-#define check_mbytes(wch,buffer,length,state) \
- (int) mbtowc(&wch, buffer, length)
-#define state_unused
-#elif HAVE_MBRTOWC && HAVE_MBRLEN
-#define reset_mbytes(state) init_mb(state)
-#define count_mbytes(buffer,length,state) mbrlen(buffer,length,&state)
-#define check_mbytes(wch,buffer,length,state) \
- (int) mbrtowc(&wch, buffer, length, &state)
-#else
-make an error
-#endif
+MODULE_ID("$Id: lib_get_wch.c,v 1.20 2009/10/24 22:42:25 tom Exp $")
NCURSES_EXPORT(int)
wget_wch(WINDOW *win, wint_t *result)
mbstate_t state;
#endif
- T((T_CALLED("wget_wch(%p)"), win));
+ T((T_CALLED("wget_wch(%p)"), (void *) win));
/*
* We can get a stream of single-byte characters and KEY_xxx codes from
* whether the improvement would be worth the effort.
*/
if (count != 0) {
- _nc_ungetch(sp, (int) value);
+ safe_ungetch(SP_PARM, (int) value);
code = ERR;
}
break;
} else if (count + 1 >= sizeof(buffer)) {
- _nc_ungetch(sp, (int) value);
+ safe_ungetch(SP_PARM, (int) value);
code = ERR;
break;
} else {
- buffer[count++] = UChar(value);
+ buffer[count++] = (char) UChar(value);
reset_mbytes(state);
status = count_mbytes(buffer, count, state);
if (status >= 0) {
reset_mbytes(state);
if (check_mbytes(wch, buffer, count, state) != status) {
code = ERR; /* the two calls should match */
- _nc_ungetch(sp, (int) value);
+ safe_ungetch(SP_PARM, (int) value);
}
value = wch;
break;