X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=menu%2Fmf_common.h;h=cff6563fba4a8fbcb300207ddb3f28e7d6ed44c0;hp=1e0b3caf6bf00569620ca533ee99b05c0e25d259;hb=91e802b0dd5f97879f57d12e9dd758e59ab8abb8;hpb=3a9b6a3bf0269231bef7de74757a910dedd04e0c diff --git a/menu/mf_common.h b/menu/mf_common.h index 1e0b3caf..cff6563f 100644 --- a/menu/mf_common.h +++ b/menu/mf_common.h @@ -1,45 +1,56 @@ -/*-----------------------------------------------------------------------------+ -| The ncurses menu library is Copyright (C) 1995-1997 | -| by Juergen Pfeifer | -| All Rights Reserved. | -| | -| Permission to use, copy, modify, and distribute this software and its | -| documentation for any purpose and without fee is hereby granted, provided | -| that the above copyright notice appear in all copies and that both that | -| copyright notice and this permission notice appear in supporting | -| documentation, and that the name of the above listed copyright holder(s) not | -| be used in advertising or publicity pertaining to distribution of the | -| software without specific, written prior permission. | -| | -| THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD TO | -| THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- | -| NESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR | -| ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RE- | -| SULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, | -| NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH | -| THE USE OR PERFORMANCE OF THIS SOFTWARE. | -+-----------------------------------------------------------------------------*/ +/**************************************************************************** + * Copyright (c) 1998-2004,2012 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 * + * "Software"), to deal in the Software without restriction, including * + * without limitation the rights to use, copy, modify, merge, publish, * + * distribute, distribute with modifications, sublicense, and/or sell * + * copies of the Software, and to permit persons to whom the Software is * + * furnished to do so, subject to the following conditions: * + * * + * The above copyright notice and this permission notice shall be included * + * in all copies or substantial portions of the Software. * + * * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * + * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * + * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * + * * + * Except as contained in this notice, the name(s) of the above copyright * + * holders shall not be used in advertising or otherwise to promote the * + * sale, use or other dealings in this Software without prior written * + * authorization. * + ****************************************************************************/ + +/**************************************************************************** + * Author: Juergen Pfeifer, 1995,1997 * + ****************************************************************************/ + +/* $Id: mf_common.h,v 0.24 2012/06/10 00:06:54 tom Exp $ */ /* Common internal header for menu and form library */ -#if HAVE_CONFIG_H -# include -#endif +#ifndef MF_COMMON_H_incl +#define MF_COMMON_H_incl 1 + +#include +#include #include #include #include #include #include +#include -#if !HAVE_EXTERN_ERRNO +#if DECL_ERRNO extern int errno; #endif -#if HAVE_EXTERN_ERRNO -#include -#endif - /* in case of debug version we ignore the suppression of assertions */ #ifdef TRACE # ifdef NDEBUG @@ -49,37 +60,38 @@ extern int errno; #include -#ifdef USE_RCS_IDS +#if USE_RCS_IDS #define MODULE_ID(id) static const char Ident[] = id; #else -#define MODULE_ID(id) /*nothing*/ +#define MODULE_ID(id) /*nothing */ #endif - /* Maximum regular 8-bit character code */ #define MAX_REGULAR_CHARACTER (0xff) #define SET_ERROR(code) (errno=(code)) -#define RETURN(code) return( SET_ERROR(code) ) +#define GET_ERROR() (errno) + +#ifdef TRACE +#define RETURN(code) returnCode( SET_ERROR(code) ) +#else +#define RETURN(code) return( SET_ERROR(code) ) +#endif /* The few common values in the status fields for menus and forms */ -#define _POSTED (0x01) /* menu or form is posted */ -#define _IN_DRIVER (0x02) /* menu or form is processing hook routine */ +#define _POSTED (0x01U) /* menu or form is posted */ +#define _IN_DRIVER (0x02U) /* menu or form is processing hook routine */ + +#define SetStatus(target,mask) (target)->status |= (unsigned short) (mask) +#define ClrStatus(target,mask) (target)->status = (unsigned short) (target->status & (~mask)) /* Call object hook */ #define Call_Hook( object, handler ) \ - if ( (object) && ((object)->handler) )\ + if ( (object) != 0 && ((object)->handler) != (void *) 0 )\ {\ - (object)->status |= _IN_DRIVER;\ + SetStatus(object, _IN_DRIVER);\ (object)->handler(object);\ - (object)->status &= ~_IN_DRIVER;\ + ClrStatus(object, _IN_DRIVER);\ } -#define INLINE - -#ifndef TRACE -# if CC_HAS_INLINE_FUNCS -# undef INLINE -# define INLINE inline -# endif -#endif +#endif /* MF_COMMON_H_incl */