version 1.1, 2012/11/13 10:05:13
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version 1.2, 2012/11/13 14:19:39
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/************************************************************************* |
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* (C) 2010 AITNET - Sofia/Bulgaria - <office@aitbg.com> |
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* by Michael Pounov <misho@aitbg.com> |
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* |
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* $Author$ |
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* $Id$ |
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* |
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************************************************************************* |
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The ELWIX and AITNET software is distributed under the following |
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terms: |
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All of the documentation and software included in the ELWIX and AITNET |
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Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
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Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 |
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by Michael Pounov <misho@elwix.org>. All rights reserved. |
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Redistribution and use in source and binary forms, with or without |
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modification, are permitted provided that the following conditions |
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are met: |
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1. Redistributions of source code must retain the above copyright |
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notice, this list of conditions and the following disclaimer. |
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2. Redistributions in binary form must reproduce the above copyright |
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notice, this list of conditions and the following disclaimer in the |
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documentation and/or other materials provided with the distribution. |
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3. All advertising materials mentioning features or use of this software |
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must display the following acknowledgement: |
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This product includes software developed by Michael Pounov <misho@elwix.org> |
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ELWIX - Embedded LightWeight unIX and its contributors. |
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4. Neither the name of AITNET nor the names of its contributors |
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may be used to endorse or promote products derived from this software |
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without specific prior written permission. |
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THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND |
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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SUCH DAMAGE. |
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*/ |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <unistd.h> |
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#include <sys/types.h> |
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#include <sys/param.h> |
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#include <aitsync.h> |
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#define VERB(x) if ((x) <= Verbose) |
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int Verbose, Mode; |
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static void Usage() |
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{ |
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printf("-= DELTA PATCH =- Delta patch test\n" |
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"====================\n\n" |
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"Syntax: dpatch [option] <mode> <input_file | ->\n\n" |
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"\tMode:: S|sig|signature\t\tCreate Siganture\n" |
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"\tMode:: D|del|delta\t\tCreate Delta patch\n" |
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"\tMode:: P|pat|patch\t\tPatch file from delta\n" |
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"\t-v\t\t\tVerbose (more -v more verbosity)\n" |
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"\t-s <signature_file>\tSignature file (default - stdout)\n" |
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"\t-d <delta_file>\t\tDelta patch file (default - stdout)\n" |
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"\t-p <patch_file>\t\tPatch local binary file (default - stdout)\n" |
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"\n"); |
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} |
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int main(int argc, char **argv) |
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{ |
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char ch, szDltName[MAXPATHLEN] = "-", szSigName[MAXPATHLEN] = "-", |
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szPName[MAXPATHLEN] = "-", szInName[MAXPATHLEN] = "-", Mode = 0; |
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while ((ch = getopt(argc, argv, "hs:d:p:v")) != -1) |
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switch (ch) { |
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case 'v': |
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Verbose++; |
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break; |
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case 's': |
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Mode |= 1; |
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strlcpy(szSigName, optarg, MAXPATHLEN); |
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break; |
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case 'd': |
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Mode |= 2; |
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strlcpy(szDltName, optarg, MAXPATHLEN); |
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break; |
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case 'p': |
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Mode |= 4; |
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strlcpy(szPName, optarg, MAXPATHLEN); |
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break; |
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case 'h': |
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default: |
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Usage(); |
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return 1; |
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} |
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argc -= optind; |
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argv += optind; |
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if (2 > argc) { |
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printf("Error:: not enough parameters ...\n"); |
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Usage(); |
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return 1; |
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} else |
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strlcpy(szInName, argv[1], MAXPATHLEN); |
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if ('S' == *argv[0] || !strncmp(argv[0], "sig", 3)) { |
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VERB(1) printf(">>> Signature mode: signature file=%s to_file=%s\n", |
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szSigName, szInName); |
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if (syncSignature(szInName, szSigName, 2)) { |
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printf("Error:: in create signature #%d - %s\n", |
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sync_GetErrno(), sync_GetError()); |
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return 1; |
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} |
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VERB(1) printf(" Done.\n"); |
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return 0; |
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} |
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if ('D' == *argv[0] || !strncmp(argv[0], "del", 3)) { |
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if (!*szSigName || '-' == *szSigName) { |
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printf("Error:: missing signature file!\n"); |
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return 1; |
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} |
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VERB(1) printf(">>> Delta mode: signature file=%s delta file=%s from_file=%s\n", |
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szSigName, szDltName, szInName); |
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switch (syncDelta(szInName, szSigName, szDltName, 3)) { |
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case -1: |
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printf("Error:: in create delta patch #%d - %s\n", |
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sync_GetErrno(), sync_GetError()); |
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return 1; |
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case 1: |
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VERB(1) printf("Info:: Not found differences in file %s\n", szInName); |
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break; |
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case 0: |
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VERB(1) printf("Info:: Create Delta patch file %s\n", szDltName); |
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break; |
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default: |
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printf("Error:: Unknown return code in delta patch!\n"); |
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return 2; |
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} |
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VERB(1) printf(" Done.\n"); |
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return 0; |
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} |
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if ('P' == *argv[0] || !strncmp(argv[0], "pat", 3)) { |
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if (!*szDltName || '-' == *szDltName) { |
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printf("Error:: missing delta file!\n"); |
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return 1; |
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} |
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if (2 > argc) |
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*szInName = 0; |
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VERB(1) printf(">>> Patch mode: to_file=%s delta file=%s *differnt patch file=%s\n", |
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szPName, szDltName, szInName); |
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if (syncPatch(szInName, szDltName, szPName, 1) == -1) { |
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printf("Error:: can`t apply patch #%d - %s\n", |
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sync_GetErrno(), sync_GetError()); |
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return 1; |
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} |
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VERB(1) printf(" Done.\n"); |
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return 0; |
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} |
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printf("Error:: unknown mode ... %s\n", argv[0]); |
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return 1; |
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} |