/****************************************************************************
- * Copyright (c) 1998-2004,2006 Free Software Foundation, Inc. *
+ * Copyright 2020,2021 Thomas E. Dickey *
+ * Copyright 1998-2006,2009 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 "form.priv.h"
-MODULE_ID("$Id: fty_ipv4.c,v 1.8 2006/12/02 19:33:02 tom Exp $")
+MODULE_ID("$Id: fty_ipv4.c,v 1.16 2021/06/17 21:11:08 tom Exp $")
/*---------------------------------------------------------------------------
-| Facility : libnform
+| Facility : libnform
| Function : static bool Check_IPV4_Field(
| FIELD * field,
| const void * argp)
-|
+|
| Description : Validate buffer content to be a valid IP number (Ver. 4)
|
| Return Values : TRUE - field is valid
{
char *bp = field_buffer(field, 0);
int num = 0, len;
- unsigned int d1, d2, d3, d4;
+ unsigned int d1 = 0, d2 = 0, d3 = 0, d4 = 0;
if (isdigit(UChar(*bp))) /* Must start with digit */
{
}
/*---------------------------------------------------------------------------
-| Facility : libnform
+| Facility : libnform
| Function : static bool Check_IPV4_Character(
-| int c,
+| int c,
| const void *argp )
-|
+|
| Description : Check a character for unsigned type or period.
|
| Return Values : TRUE - character is valid
NULL,
NULL,
NULL,
- Check_IPV4_Field,
- Check_IPV4_Character,
- NULL,
+ INIT_FT_FUNC(Check_IPV4_Field),
+ INIT_FT_FUNC(Check_IPV4_Character),
+ INIT_FT_FUNC(NULL),
+ INIT_FT_FUNC(NULL),
+#if NCURSES_INTEROP_FUNCS
NULL
+#endif
};
-NCURSES_EXPORT_VAR(FIELDTYPE*) TYPE_IPV4 = &typeIPV4;
+FORM_EXPORT_VAR(FIELDTYPE *) TYPE_IPV4 = &typeIPV4;
+
+#if NCURSES_INTEROP_FUNCS
+/* The next routines are to simplify the use of ncurses from
+ programming languages with restrictions on interop with C level
+ constructs (e.g. variable access or va_list + ellipsis constructs)
+*/
+FORM_EXPORT(FIELDTYPE *)
+_nc_TYPE_IPV4(void)
+{
+ return TYPE_IPV4;
+}
+#endif
/* fty_ipv4.c ends here */