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/*
* SCCS: @(#)ckversion.c 1.1 (98/09/01)
*
* UniSoft Ltd., London, England
*
* Copyright (c) 1998 The Open Group
* All rights reserved.
*
* No part of this source code may be reproduced, stored in a retrieval
* system, or transmitted, in any form or by any means, electronic,
* mechanical, photocopying, recording or otherwise, except as stated
* in the end-user licence agreement, without the prior permission of
* the copyright owners.
* A copy of the end-user licence agreement is contained in the file
* Licence which accompanies this distribution.
*
* Motif, OSF/1, UNIX and the "X" device are registered trademarks and
* IT DialTone and The Open Group are trademarks of The Open Group in
* the US and other countries.
*
* X/Open is a trademark of X/Open Company Limited in the UK and other
* countries.
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
/************************************************************************
SCCS: @(#)ckversion.c 1.1 98/09/01 TETware release 3.3
NAME: ckversion.c
PRODUCT: TETware
AUTHOR: Andrew Dingwall, UniSoft Ltd.
DATE CREATED: July 1998
DESCRIPTION:
function to check the version number of the shared API library
this file must reside in the staticly-linked part of the TCM
no calls to TETware library functions are allowed from this file
MODIFICATIONS:
Aaron Plattner, April 2010
Fixed warnings when compiled with GCC's -Wall option.
************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "dtmac.h"
#include "globals.h"
#include "tet_api.h"
#include "apilib.h"
#include "tcmfuncs.h"
/*
** the definition of TET_VERSION must be here and not in a header file
** because we want to pick up the value of the Q keyword that is defined
** in this file
**
** this definition of TET_VERSION (before expansion by SCCS) must be the same
** as the one in apilib/libvers.c
*/
#ifdef TET_LITE /* -LITE-CUT-LINE- */
# define TET_VERSION "3.3-lite"
#else /* -START-LITE-CUT- */
# define TET_VERSION "3.3"
#endif /* -END-LITE-CUT- */
#define TET_VERSION_STRINGS expected_apilib_version
#define TET_VERSION_STORAGE_CLASS static
/*
** apilib/version.c contains a definition of TET_VERSION_STRINGS in terms
** of the #defines supplied in this file
*/
#include "../apilib/version.c"
/* static function declarations */
static int mstrcmp PROTOLIST((char **, char **));
static void rptversion PROTOLIST((char *, char **));
/*
** tet_check_apilib_version() - check that the version number in
** the shared API library is what we expect
**
** there is no return if they're different
*/
void tet_check_apilib_version()
{
if (mstrcmp(tet_apilib_version, expected_apilib_version)) {
(void) fprintf(stderr,
"%s: using wrong version of the API library\n",
tet_progname);
rptversion("expected", expected_apilib_version);
rptversion("found ", tet_apilib_version);
exit(1);
}
}
/*
** mstrcmp() - compare two arrays or strings
**
** return -ve value, zero or +ve value if sp1 is found, respectively,
** to be less than, equal to or greater than sp2
*/
static int mstrcmp(sp1, sp2)
char **sp1, **sp2;
{
int rc;
while (*sp1 && *sp2)
if ((rc = strcmp(*sp1++, *sp2++)) != 0)
return(rc);
if (!*sp1 && !*sp2)
return(0);
else if (!*sp1)
return(-1);
else
return(1);
}
/*
** rptversion() - report a version string array to stderr
*/
static void rptversion(s, sp)
char *s, **sp;
{
(void) fprintf(stderr, "%s: %s version:", tet_progname, s);
while (*sp)
(void) fprintf(stderr, " %s", *sp++);
(void) putc('\n', stderr);
(void) fflush(stderr);
}
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