1 /**************************************************************************** 2 * Copyright (c) 1998,2000 Free Software Foundation, Inc. * 3 * * 4 * Permission is hereby granted, free of charge, to any person obtaining a * 5 * copy of this software and associated documentation files (the * 6 * "Software"), to deal in the Software without restriction, including * 7 * without limitation the rights to use, copy, modify, merge, publish, * 8 * distribute, distribute with modifications, sublicense, and/or sell * 9 * copies of the Software, and to permit persons to whom the Software is * 10 * furnished to do so, subject to the following conditions: * 11 * * 12 * The above copyright notice and this permission notice shall be included * 13 * in all copies or substantial portions of the Software. * 14 * * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 22 * * 23 * Except as contained in this notice, the name(s) of the above copyright * 24 * holders shall not be used in advertising or otherwise to promote the * 25 * sale, use or other dealings in this Software without prior written * 26 * authorization. * 27 ****************************************************************************/ 28 29 /**************************************************************************** 30 * Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997 * 31 ****************************************************************************/ 32 33 /* Common internal header for menu and form library */ 34 35 #ifndef MF_COMMON_H_incl 36 #define MF_COMMON_H_incl 1 37 38 #include <ncurses_cfg.h> 39 #include <curses.h> 40 41 #include <stdlib.h> 42 #include <sys/types.h> 43 #include <assert.h> 44 #include <string.h> 45 #include <ctype.h> 46 #include <errno.h> 47 48 #if DECL_ERRNO 49 extern int errno; 50 #endif 51 52 /* in case of debug version we ignore the suppression of assertions */ 53 #ifdef TRACE 54 # ifdef NDEBUG 55 # undef NDEBUG 56 # endif 57 #endif 58 59 #include <nc_alloc.h> 60 61 #if USE_RCS_IDS 62 #define MODULE_ID(id) static const char Ident[] = id; 63 #else 64 #define MODULE_ID(id) /*nothing*/ 65 #endif 66 67 68 /* Maximum regular 8-bit character code */ 69 #define MAX_REGULAR_CHARACTER (0xff) 70 71 #define SET_ERROR(code) (errno=(code)) 72 #define GET_ERROR() (errno) 73 #define RETURN(code) return( SET_ERROR(code) ) 74 75 /* The few common values in the status fields for menus and forms */ 76 #define _POSTED (0x01) /* menu or form is posted */ 77 #define _IN_DRIVER (0x02) /* menu or form is processing hook routine */ 78 79 /* Call object hook */ 80 #define Call_Hook( object, handler ) \ 81 if ( (object) && ((object)->handler) )\ 82 {\ 83 (object)->status |= _IN_DRIVER;\ 84 (object)->handler(object);\ 85 (object)->status &= ~_IN_DRIVER;\ 86 } 87 88 #define INLINE 89 90 #ifndef TRACE 91 # if CC_HAS_INLINE_FUNCS 92 # undef INLINE 93 # define INLINE inline 94 # endif 95 #endif 96 97 #endif /* MF_COMMON_H_incl */ 98