Annotation of libaitsync/example/test.c, revision 1.1.2.1

1.1.2.1 ! misho       1: /*************************************************************************
        !             2:  * (C) 2010 AITNET - Sofia/Bulgaria - <office@aitbg.com>
        !             3:  *  by Michael Pounov <misho@aitbg.com>
        !             4:  *
        !             5:  * $Author: misho $
        !             6:  * $Id: dpatch.c,v 1.3 2012/07/22 22:46:47 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: }

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