| 1 | /****************************************************************************
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| 2 | * Copyright (c) 1998-2003,2004 Free Software Foundation, Inc. *
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| 3 | * *
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| 4 | * Permission is hereby granted, free of charge, to any person obtaining a *
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| 5 | * copy of this software and associated documentation files (the *
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| 6 | * "Software"), to deal in the Software without restriction, including *
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| 7 | * without limitation the rights to use, copy, modify, merge, publish, *
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| 8 | * distribute, distribute with modifications, sublicense, and/or sell *
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| 9 | * copies of the Software, and to permit persons to whom the Software is *
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| 10 | * furnished to do so, subject to the following conditions: *
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| 11 | * *
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| 12 | * The above copyright notice and this permission notice shall be included *
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| 13 | * in all copies or substantial portions of the Software. *
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| 14 | * *
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| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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| 16 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
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| 17 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
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| 18 | * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
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| 19 | * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
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| 20 | * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
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| 21 | * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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| 22 | * *
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| 23 | * Except as contained in this notice, the name(s) of the above copyright *
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| 24 | * holders shall not be used in advertising or otherwise to promote the *
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| 25 | * sale, use or other dealings in this Software without prior written *
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| 26 | * authorization. *
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| 27 | ****************************************************************************/
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| 28 |
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| 29 | /****************************************************************************
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| 30 | * Author: Juergen Pfeifer, 1995,1997 *
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| 31 | ****************************************************************************/
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| 32 |
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| 33 | /* $Id: mf_common.h,v 0.21 2004/12/11 22:40:40 tom Exp $ */
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| 34 |
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| 35 | /* Common internal header for menu and form library */
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| 36 |
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| 37 | #ifndef MF_COMMON_H_incl
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| 38 | #define MF_COMMON_H_incl 1
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| 39 |
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| 40 | #include <ncurses_cfg.h>
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| 41 | #include <curses.h>
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| 42 |
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| 43 | #include <stdlib.h>
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| 44 | #include <sys/types.h>
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| 45 | #include <assert.h>
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| 46 | #include <string.h>
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| 47 | #include <ctype.h>
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| 48 | #include <errno.h>
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| 49 |
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| 50 | #if DECL_ERRNO
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| 51 | extern int errno;
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| 52 | #endif
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| 53 |
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| 54 | /* in case of debug version we ignore the suppression of assertions */
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| 55 | #ifdef TRACE
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| 56 | # ifdef NDEBUG
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| 57 | # undef NDEBUG
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| 58 | # endif
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| 59 | #endif
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| 60 |
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| 61 | #include <nc_alloc.h>
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| 62 |
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| 63 | #if USE_RCS_IDS
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| 64 | #define MODULE_ID(id) static const char Ident[] = id;
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| 65 | #else
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| 66 | #define MODULE_ID(id) /*nothing*/
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| 67 | #endif
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| 68 |
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| 69 |
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| 70 | /* Maximum regular 8-bit character code */
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| 71 | #define MAX_REGULAR_CHARACTER (0xff)
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| 72 |
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| 73 | #define SET_ERROR(code) (errno=(code))
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| 74 | #define GET_ERROR() (errno)
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| 75 |
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| 76 | #ifdef TRACE
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| 77 | #define RETURN(code) returnCode( SET_ERROR(code) )
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| 78 | #else
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| 79 | #define RETURN(code) return( SET_ERROR(code) )
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| 80 | #endif
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| 81 |
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| 82 | /* The few common values in the status fields for menus and forms */
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| 83 | #define _POSTED (0x01U) /* menu or form is posted */
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| 84 | #define _IN_DRIVER (0x02U) /* menu or form is processing hook routine */
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| 85 |
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| 86 | /* Call object hook */
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| 87 | #define Call_Hook( object, handler ) \
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| 88 | if ( (object) != 0 && ((object)->handler) != (void *) 0 )\
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| 89 | {\
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| 90 | (object)->status |= _IN_DRIVER;\
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| 91 | (object)->handler(object);\
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| 92 | (object)->status &= ~_IN_DRIVER;\
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| 93 | }
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| 94 |
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| 95 | #define INLINE
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| 96 |
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| 97 | #ifndef TRACE
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| 98 | # if CC_HAS_INLINE_FUNCS
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| 99 | # undef INLINE
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| 100 | # define INLINE inline
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| 101 | # endif
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| 102 | #endif
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| 103 |
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| 104 | #endif /* MF_COMMON_H_incl */
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