1 /* 2 Copyright (c) 1990-2001 Info-ZIP. All rights reserved. 3 4 See the accompanying file LICENSE, version 2000-Apr-09 or later 5 (the contents of which are also included in unzip.h) for terms of use. 6 If, for some reason, all these files are missing, the Info-ZIP license 7 also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html 8 */ 9 /*--------------------------------------------------------------------------- 10 11 unzipstb.c 12 13 Simple stub function for UnZip DLL (or shared library, whatever); does 14 exactly the same thing as normal UnZip, except for additional printf()s 15 of various version numbers, solely as a demonstration of what can/should 16 be checked when using the DLL. (If major version numbers ever differ, 17 assume program is incompatible with DLL--especially if DLL version is 18 older. This is not likely to be a problem with *this* simple program, 19 but most user programs will be much more complex.) 20 21 ---------------------------------------------------------------------------*/ 22 23 #include <stdio.h> 24 #include "unzip.h" 25 #include "unzvers.h" 26 27 int main(int argc, char *argv[]) 28 { 29 static UzpVer *pVersion; /* no pervert jokes, please... */ 30 31 pVersion = UzpVersion(); 32 33 printf("UnZip stub: checking version numbers (DLL is dated %s)\n", 34 pVersion->date); 35 printf(" UnZip versions: expecting %d.%d%d, using %d.%d%d%s\n", 36 UZ_MAJORVER, UZ_MINORVER, UZ_PATCHLEVEL, pVersion->unzip.major, 37 pVersion->unzip.minor, pVersion->unzip.patchlevel, pVersion->betalevel); 38 printf(" ZipInfo versions: expecting %d.%d%d, using %d.%d%d\n", 39 ZI_MAJORVER, ZI_MINORVER, UZ_PATCHLEVEL, pVersion->zipinfo.major, 40 pVersion->zipinfo.minor, pVersion->zipinfo.patchlevel); 41 42 /* 43 D2_M*VER and os2dll.* are obsolete, though retained for compatibility: 44 45 printf(" OS2 DLL versions: expecting %d.%d%d, using %d.%d%d\n", 46 D2_MAJORVER, D2_MINORVER, D2_PATCHLEVEL, pVersion->os2dll.major, 47 pVersion->os2dll.minor, pVersion->os2dll.patchlevel); 48 */ 49 50 if (pVersion->flag & 2) 51 printf(" using zlib version %s\n", pVersion->zlib_version); 52 printf("\n"); 53 54 /* call the actual UnZip routine (string-arguments version) */ 55 return UzpMain(argc, argv); 56 } 57