Return to direr.c CVS log

Up to [ELWIX - Embedded LightWeight unIX -] / embedtools / src

version 2.0

    1: /*************************************************************************
    2:  * (C) 2010 AITNET - Sofia/Bulgaria - <office@aitbg.com>
    3:  *  by Michael Pounov <misho@aitbg.com>
    4:  *
    5:  * $Author: misho $
    6:  * $Id: direr.c,v 1.4 2014/02/05 15:44:05 misho Exp $
    7:  *
    8:  *************************************************************************
    9: The ELWIX and AITNET software is distributed under the following
   10: terms:
   11: 
   12: All of the documentation and software included in the ELWIX and AITNET
   13: Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org>
   14: 
   15: Copyright 2004 - 2014
   16: 	by Michael Pounov <misho@elwix.org>.  All rights reserved.
   17: 
   18: Redistribution and use in source and binary forms, with or without
   19: modification, are permitted provided that the following conditions
   20: are met:
   21: 1. Redistributions of source code must retain the above copyright
   22:    notice, this list of conditions and the following disclaimer.
   23: 2. Redistributions in binary form must reproduce the above copyright
   24:    notice, this list of conditions and the following disclaimer in the
   25:    documentation and/or other materials provided with the distribution.
   26: 3. All advertising materials mentioning features or use of this software
   27:    must display the following acknowledgement:
   28: This product includes software developed by Michael Pounov <misho@elwix.org>
   29: ELWIX - Embedded LightWeight unIX and its contributors.
   30: 4. Neither the name of AITNET nor the names of its contributors
   31:    may be used to endorse or promote products derived from this software
   32:    without specific prior written permission.
   33: 
   34: THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND
   35: ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   36: IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   37: ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   38: FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   39: DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   40: OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   41: HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   42: LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   43: OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   44: SUCH DAMAGE.
   45: */
   46: #include "global.h"
   47: 
   48: 
   49: extern char compiled[], compiledby[], compilehost[];
   50: 
   51: static void
   52: Usage()
   53: {
   54: 	printf(	"-= Direr =- Tool for compare directories by checksum\n"
   55: 		"=== %s === %s@%s ===\n\n"
   56: 		"  Syntax: direr [options] <dir> [cmp_dir]\n\n"
   57: 		"\t-q\t\t\tQuiet mode\n"
   58: 		"\t-s <cksum>\t\tCompare dir with this checksum ...\n"
   59: 		"\n", compiled, compiledby, compilehost);
   60: }
   61: 
   62: int
   63: main(int argc, char **argv)
   64: {
   65: 	u_char *md[2], mode = 0, quiet = 0;
   66: 	char szCmp[MAXPATHLEN], *str[2], ch;
   67: 	int ret = 0;
   68: 	ait_val_t v = AIT_VAL_INITIALIZER(v);
   69: 
   70: 	memset(md, 0, sizeof md);
   71: 	memset(str, 0, sizeof str);
   72: 	memset(szCmp, 0, MAXPATHLEN);
   73: 	while ((ch = getopt(argc, argv, "hqs:")) != -1)
   74: 		switch (ch) {
   75: 			case 's':
   76: 				str[1] = e_strdup(optarg);
   77: 				mode = 1;
   78: 				break;
   79: 			case 'q':
   80: 				quiet = 1;
   81: 				break;
   82: 			case 'h':
   83: 			default:
   84: 				Usage();
   85: 				return 1;
   86: 		}
   87: 	argc -= optind;
   88: 	argv += optind;
   89: 
   90: 	if (argc < 1) {
   91: 		Usage();
   92: 		return 1;
   93: 	}
   94: 	if (argc > 1) {
   95: 		strlcpy(szCmp, argv[1], MAXPATHLEN);
   96: 		mode |= 2;
   97: 	}
   98: 
   99: 	if (sync_dirChkSum(argv[0], &md[0]) == -1) {
  100: 		ELIBERR(sync);
  101: 		return 1;
  102: 	}
  103: 	AIT_SET_BUF(&v, md[0], MD5_DIGEST_LENGTH);
  104: 	str[0] = str_Dig2Hex(&v);
  105: 	AIT_FREE_VAL(&v);
  106: 	if (!str[0]) {
  107: 		e_free(md[0]);
  108: 		return 1;
  109: 	}
  110: 	if (!quiet)
  111: 		printf("1.Directory '%s': %s\n", argv[0], str[0]);
  112: 
  113: 	if (mode & 1 && *str[1]) {
  114: 		ret |= !strcmp((char*) str[0], (char*) str[1]) << 1;
  115: 		if (!quiet)
  116: 			printf("Result checksum:: %s %s %s\n\n", str[0], 
  117: 					ret & 2 ? "==" : "!=", str[1]);
  118: 		e_free(str[1]);
  119: 	}
  120: 
  121: 	if (mode & 2 && *szCmp) {
  122: 		if (sync_dirChkSum(szCmp, &md[1]) == -1) {
  123: 			ELIBERR(sync);
  124: 			return 1;
  125: 		}
  126: 		AIT_SET_BUF(&v, md[1], MD5_DIGEST_LENGTH);
  127: 		str[1] = str_Dig2Hex(&v);
  128: 		AIT_FREE_VAL(&v);
  129: 		if (!str[1]) {
  130: 			e_free(md[0]);
  131: 			e_free(str[0]);
  132: 			e_free(md[1]);
  133: 			return 1;
  134: 		}
  135: 		if (!quiet)
  136: 			printf("2.Directory '%s': %s\n", szCmp, str[1]);
  137: 
  138: 		ret |= (!strcmp((char*) str[0], (char*) str[1]) << 2);
  139: 		if (!quiet)
  140: 			printf("Result directory:: %s %s %s\n\n", argv[0], 
  141: 					ret & 4 ? "==" : "!=", szCmp);
  142: 		e_free(str[1]);
  143: 		e_free(md[1]);
  144: 	}
  145: 
  146: 	e_free(str[0]);
  147: 	e_free(md[0]);
  148: 	return ret;
  149: }