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86 lines
2.9 KiB
C
86 lines
2.9 KiB
C
/*-----------------------------------------------------------------------------+
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| The ncurses menu library is Copyright (C) 1995-1997 |
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| by Juergen Pfeifer <Juergen.Pfeifer@T-Online.de> |
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| All Rights Reserved. |
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| Permission to use, copy, modify, and distribute this software and its |
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| documentation for any purpose and without fee is hereby granted, provided |
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| that the above copyright notice appear in all copies and that both that |
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| copyright notice and this permission notice appear in supporting |
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| documentation, and that the name of the above listed copyright holder(s) not |
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| be used in advertising or publicity pertaining to distribution of the |
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| software without specific, written prior permission. |
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| |
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| THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD TO |
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| THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- |
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| NESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR |
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| ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RE- |
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| SULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, |
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| NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH |
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| THE USE OR PERFORMANCE OF THIS SOFTWARE. |
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+-----------------------------------------------------------------------------*/
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/* Common internal header for menu and form library */
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#if HAVE_CONFIG_H
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# include <ncurses_cfg.h>
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#endif
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#include <stdlib.h>
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#include <sys/types.h>
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#include <assert.h>
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#include <string.h>
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#include <ctype.h>
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#if !HAVE_EXTERN_ERRNO
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extern int errno;
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#endif
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#if HAVE_EXTERN_ERRNO
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#include <errno.h>
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#endif
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/* in case of debug version we ignore the suppression of assertions */
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#ifdef TRACE
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# ifdef NDEBUG
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# undef NDEBUG
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# endif
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#endif
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#include <nc_alloc.h>
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#ifdef USE_RCS_IDS
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#define MODULE_ID(id) static const char Ident[] = id;
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#else
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#define MODULE_ID(id) /*nothing*/
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#endif
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/* Maximum regular 8-bit character code */
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#define MAX_REGULAR_CHARACTER (0xff)
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#define SET_ERROR(code) (errno=(code))
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#define RETURN(code) return( SET_ERROR(code) )
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/* The few common values in the status fields for menus and forms */
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#define _POSTED (0x01) /* menu or form is posted */
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#define _IN_DRIVER (0x02) /* menu or form is processing hook routine */
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/* Call object hook */
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#define Call_Hook( object, handler ) \
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if ( (object) && ((object)->handler) )\
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{\
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(object)->status |= _IN_DRIVER;\
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(object)->handler(object);\
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(object)->status &= ~_IN_DRIVER;\
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}
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#define INLINE
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#ifndef TRACE
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# if CC_HAS_INLINE_FUNCS
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# undef INLINE
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# define INLINE inline
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# endif
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#endif
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