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version 1.2

    1: /*************************************************************************
    2:  * (C) 2010 AITNET - Sofia/Bulgaria - <office@aitbg.com>
    3:  *  by Michael Pounov <misho@aitbg.com>
    4:  *
    5:  * $Author: misho $
    6:  * $Id: test.c,v 1.2 2012/11/13 14:19:39 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, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
   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 <stdio.h>
   47: #include <stdlib.h>
   48: #include <unistd.h>
   49: #include <sys/types.h>
   50: #include <sys/param.h>
   51: #include <aitsync.h>
   52: 
   53: 
   54: #define VERB(x)		if ((x) <= Verbose)
   55: 
   56: 
   57: int Verbose, Mode;
   58: 
   59: 
   60: static void Usage()
   61: {
   62: 	printf("-= DELTA PATCH =- Delta patch test\n"
   63: 		"====================\n\n"
   64: 		"Syntax: dpatch [option] <mode> <input_file | ->\n\n"
   65: 		"\tMode:: S|sig|signature\t\tCreate Siganture\n"
   66: 		"\tMode:: D|del|delta\t\tCreate Delta patch\n"
   67: 		"\tMode:: P|pat|patch\t\tPatch file from delta\n"
   68: 		"\t-v\t\t\tVerbose (more -v more verbosity)\n"
   69: 		"\t-s <signature_file>\tSignature file (default - stdout)\n"
   70: 		"\t-d <delta_file>\t\tDelta patch file (default - stdout)\n"
   71: 		"\t-p <patch_file>\t\tPatch local binary file (default - stdout)\n"
   72: 		"\n");
   73: }
   74: 
   75: 
   76: int main(int argc, char **argv)
   77: {
   78: 	char ch, szDltName[MAXPATHLEN] = "-", szSigName[MAXPATHLEN] = "-", 
   79: 	     szPName[MAXPATHLEN] = "-", szInName[MAXPATHLEN] = "-", Mode = 0;
   80: 
   81: 	while ((ch = getopt(argc, argv, "hs:d:p:v")) != -1)
   82: 		switch (ch) {
   83: 			case 'v':
   84: 				Verbose++;
   85: 				break;
   86: 			case 's':
   87: 				Mode |= 1;
   88: 				strlcpy(szSigName, optarg, MAXPATHLEN);
   89: 				break;
   90: 			case 'd':
   91: 				Mode |= 2;
   92: 				strlcpy(szDltName, optarg, MAXPATHLEN);
   93: 				break;
   94: 			case 'p':
   95: 				Mode |= 4;
   96: 				strlcpy(szPName, optarg, MAXPATHLEN);
   97: 				break;
   98: 			case 'h':
   99: 			default:
  100: 				Usage();
  101: 				return 1;
  102: 		}
  103: 	argc -= optind;
  104: 	argv += optind;
  105: 	if (2 > argc) {
  106: 		printf("Error:: not enough parameters ...\n");
  107: 		Usage();
  108: 		return 1;
  109: 	} else
  110: 		strlcpy(szInName, argv[1], MAXPATHLEN);
  111: 
  112: 	if ('S' == *argv[0] || !strncmp(argv[0], "sig", 3)) {
  113: 		VERB(1) printf(">>> Signature mode: signature file=%s to_file=%s\n", 
  114: 				szSigName, szInName);
  115: 		if (syncSignature(szInName, szSigName, 2)) {
  116: 			printf("Error:: in create signature #%d - %s\n", 
  117: 					sync_GetErrno(), sync_GetError());
  118: 			return 1;
  119: 		}
  120: 		VERB(1) printf(" Done.\n");
  121: 		return 0;
  122: 	}
  123: 	if ('D' == *argv[0] || !strncmp(argv[0], "del", 3)) {
  124: 		if (!*szSigName || '-' == *szSigName) {
  125: 			printf("Error:: missing signature file!\n");
  126: 			return 1;
  127: 		}
  128: 
  129: 		VERB(1) printf(">>> Delta mode: signature file=%s delta file=%s from_file=%s\n", 
  130: 				szSigName, szDltName, szInName);
  131: 		switch (syncDelta(szInName, szSigName, szDltName, 3)) {
  132: 			case -1:
  133: 				printf("Error:: in create delta patch #%d - %s\n", 
  134: 						sync_GetErrno(), sync_GetError());
  135: 				return 1;
  136: 			case 1:
  137: 				VERB(1) printf("Info:: Not found differences in file %s\n", szInName);
  138: 				break;
  139: 			case 0:
  140: 				VERB(1) printf("Info:: Create Delta patch file %s\n", szDltName);
  141: 				break;
  142: 			default:
  143: 				printf("Error:: Unknown return code in delta patch!\n");
  144: 				return 2;
  145: 		}
  146: 		VERB(1) printf(" Done.\n");
  147: 		return 0;
  148: 	}
  149: 	if ('P' == *argv[0] || !strncmp(argv[0], "pat", 3)) {
  150: 		if (!*szDltName || '-' == *szDltName) {
  151: 			printf("Error:: missing delta file!\n");
  152: 			return 1;
  153: 		}
  154: 		if (2 > argc)
  155: 			*szInName = 0;
  156: 
  157: 		VERB(1) printf(">>> Patch mode: to_file=%s delta file=%s *differnt patch file=%s\n", 
  158: 				szPName, szDltName, szInName);
  159: 		if (syncPatch(szInName, szDltName, szPName, 1) == -1) {
  160: 			printf("Error:: can`t apply patch #%d - %s\n", 
  161: 					sync_GetErrno(), sync_GetError());
  162: 			return 1;
  163: 		}
  164: 
  165: 		VERB(1) printf(" Done.\n");
  166: 		return 0;
  167: 	}
  168: 
  169: 	printf("Error:: unknown mode ... %s\n", argv[0]);
  170: 	return 1;
  171: }