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git://git.code.sf.net/p/cdesktopenv/code
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a1cbcd24db
Most of these are related to missing includes and prototypes as well as parens/braces. A few are also potential 64bit issues.
143 lines
4.4 KiB
C
143 lines
4.4 KiB
C
/*
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* CDE - Common Desktop Environment
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*
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* Copyright (c) 1993-2012, The Open Group. All rights reserved.
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*
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* These libraries and programs are free software; you can
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* redistribute them and/or modify them under the terms of the GNU
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* Lesser General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* These libraries and programs are distributed in the hope that
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* they will be useful, but WITHOUT ANY WARRANTY; without even the
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* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU Lesser General Public License for more
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* details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with these librararies and programs; if not, write
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* to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
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* Floor, Boston, MA 02110-1301 USA
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*/
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/*
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* COMPONENT_NAME: austext
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*
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* FUNCTIONS: false
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* is_compatible_version
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*
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* ORIGINS: 27
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*
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*
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* (C) COPYRIGHT International Business Machines Corp. 1993,1995
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* All Rights Reserved
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* Licensed Materials - Property of IBM
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* US Government Users Restricted Rights - Use, duplication or
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* disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
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*/
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/*********************** ISCOMPAT.C ************************
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* $XConsortium: iscompat.c /main/7 1996/11/21 19:50:44 drk $
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* November 1993.
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* Verifies version number compatibility between caller and this program.
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*
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* $Log$
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* Revision 2.2 1995/10/25 17:46:54 miker
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* Added prolog.
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*
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* Revision 2.1 1995/09/22 20:55:37 miker
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* Freeze DtSearch 0.1, AusText 2.1.8
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*
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* Revision 1.4 1995/09/05 18:10:55 miker
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* Name changes for DtSearch.
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*/
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#include "SearchP.h"
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#include <stdlib.h>
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#define X_INCLUDE_STRING_H
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#define XOS_USE_NO_LOCKING
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#include <X11/Xos_r.h>
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/****#define DEBUG_ISCOMPAT****/
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#ifdef DEBUG_ISCOMPAT
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static int false (int n) { printf("iscompat=%d\n",n); return FALSE; }
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#else
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#define false(n) FALSE
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#endif
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/************************************************/
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/* */
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/* is_compatible_version */
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/* */
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/************************************************/
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/* Returns TRUE if the caller's 'version' and 'revision' numbers,
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* ie the first two numbers of a standard "v.r.m" or "v.r"
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* version string, are between VERSCONST and the version
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* compiled for this program, ie the constant AUSAPI_VERSION.
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* VERSCONST is also expected to be a #define constant,
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* either SCHEMA_VERSION, when the last schema change occurred,
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* or PROTOCOL_VERSION, when the protocol between the ui and
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* the engine changed.
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* Returns FALSE if caller's version is not within that range.
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* Uses strtok()!
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*/
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int is_compatible_version (char *callers_version, char *VERSCONST)
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{
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char safebuf [24];
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char *ptr;
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int fuzzy_v, fuzzy_r, his_v, his_r, my_v, my_r;
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_Xstrtokparams strtok_buf;
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if (callers_version == NULL)
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return false(1);
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if (*callers_version == '\0')
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return false(2);
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strncpy (safebuf, callers_version, sizeof(safebuf));
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safebuf[sizeof(safebuf) - 1] = 0;
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if ((ptr = _XStrtok (safebuf, ".", strtok_buf)) == NULL)
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return false(3);
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if ((his_v = atoi (ptr)) == 0)
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if (*ptr != '0')
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return false(4);
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if ((ptr = _XStrtok (NULL, ".", strtok_buf)) == NULL)
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return false(5);
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if ((his_r = atoi (ptr)) == 0)
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if (*ptr != '0')
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return false(6);
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strncpy (safebuf, VERSCONST, sizeof(safebuf));
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safebuf[sizeof(safebuf) - 1] = 0;
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if ((ptr = _XStrtok (safebuf, ".", strtok_buf)) == NULL)
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return false(7);
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if ((my_v = atoi (ptr)) == 0)
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if (*ptr != '0')
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return false(8);
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if ((ptr = _XStrtok (NULL, ".", strtok_buf)) == NULL)
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return false(9);
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if ((my_r = atoi (ptr)) == 0)
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if (*ptr != '0')
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return false(10);
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strncpy (safebuf, AUSAPI_VERSION, sizeof(safebuf));
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safebuf[sizeof(safebuf) - 1] = 0;
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if ((ptr = _XStrtok (safebuf, ".", strtok_buf)) == NULL)
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return false(11);
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if ((fuzzy_v = atoi (ptr)) == 0)
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if (*ptr != '0')
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return false(12);
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if ((ptr = _XStrtok (NULL, ".", strtok_buf)) == NULL)
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return false(13);
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if ((fuzzy_r = atoi (ptr)) == 0)
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if (*ptr != '0')
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return false(14);
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if (his_v < my_v || fuzzy_v < his_v)
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return false(15);
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if (his_v == my_v && his_r < my_r)
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return false(16);
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if (fuzzy_v == his_v && fuzzy_r < his_r)
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return false(17);
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return TRUE;
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} /* is_compatible_version() */
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/*********************** ISCOMPAT.C ************************/
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