/*

  *  Copyright (C) 2002 - 2004 Tomasz Kojm <tkojm@clamav.net>

  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation; either version 2 of the License, or
  *  (at your option) any later version.
  *
  *  This program is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  */
 

 #if HAVE_CONFIG_H
 #include "clamav-config.h"
 #endif
 

 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <sys/time.h>
 #include <time.h>

 #include <signal.h>

 
 #include "options.h"
 #include "others.h"
 #include "shared.h"
 #include "defaults.h"

 #include "client.h"

 #include "output.h"

 #include "misc.h"

 
 void help(void);
 

 short printinfected = 0;
 

 extern int notremoved, notmoved;
 

 void clamscan(struct optstruct *opt)

 {

 	int ds, dms, ret, infected;

 	struct timeval t1, t2;
 	struct timezone tz;
 	time_t starttime;
 
 
     /* initialize some important variables */
 

     if(optc(opt, 'v')) {
 	mprintf_verbose = 1;
 	logg_verbose = 1;
     }

     if(optl(opt, "quiet"))
 	mprintf_quiet = 1;

     if(optl(opt, "stdout"))
 	mprintf_stdout = 1;

 
     if(optc(opt, 'V')) {

 	print_version();

 	exit(0);

     }
 
     if(optc(opt, 'h')) {
 	free_opt(opt);
     	help();
     }
 

     if(optc(opt, 'i'))
 	printinfected = 1;

 
     /* initialize logger */
 
     if(optc(opt, 'l')) {

 	logg_file = getargc(opt, 'l');

 	if(logg("--------------------------------------\n")) {
 	    mprintf("!Problem with internal logger.\n");

 	    exit(2);

 	}
     } else 

 	logg_file = NULL;

 
 
     time(&starttime);
     /* ctime() does \n, but I need it once more */
     logg("Scan started: %s\n", ctime(&starttime));
 
     gettimeofday(&t1, &tz);

 
     ret = client(opt, &infected);

 /* Implement STATUS in clamd */

     if(!optl(opt, "disable-summary") && !optl(opt, "no-summary")) {

 	gettimeofday(&t2, &tz);
 	ds = t2.tv_sec - t1.tv_sec;
 	dms = t2.tv_usec - t1.tv_usec;
 	ds -= (dms < 0) ? (1):(0);
 	dms += (dms < 0) ? (1000000):(0);
 	mprintf("\n----------- SCAN SUMMARY -----------\n");
 	    logg("\n-- summary --\n");

 	mprintf("Infected files: %d\n", infected);
 	    logg("Infected files: %d\n", infected);

 	if(notremoved) {
 	    mprintf("Not removed: %d\n", notremoved);
 		logg("Not removed: %d\n", notremoved);
 	}
 	if(notmoved) {
 	    mprintf("Not moved: %d\n", notmoved);
 		logg("Not moved: %d\n", notmoved);
 	}

 	mprintf("Time: %d.%3.3d sec (%d m %d s)\n", ds, dms/1000, ds/60, ds%60);
 	    logg("Time: %d.%3.3d sec (%d m %d s)\n", ds, dms/1000, ds/60, ds%60);
     }
 

     exit(ret);

 }
 
 void help(void)
 {
 
     mprintf_stdout = 1;
 
     mprintf("\n");

     mprintf("                       ClamAV Daemon Client "VERSION"\n");
     mprintf("     (C) 2002 - 2005 ClamAV Team - http://www.clamav.net/team.html\n\n");

 
     mprintf("    --help              -h             Show help\n");
     mprintf("    --version           -V             Print version number and exit\n");
     mprintf("    --verbose           -v             Be verbose\n");
     mprintf("    --quiet                            Be quiet, only output error messages\n");
     mprintf("    --stdout                           Write to stdout instead of stderr\n");
     mprintf("                                       (this help is always written to stdout)\n");
     mprintf("    --log=FILE          -l FILE        Save scan report in FILE\n");

     mprintf("    --remove                           Remove infected files. Be careful!\n");
     mprintf("    --move=DIRECTORY                   Move infected files into DIRECTORY\n");

     mprintf("    --config-file=FILE                 Read configuration from FILE.\n");

     mprintf("    --infected            -i           Only print infected files\n");

     mprintf("    --no-summary                       Disable summary at end of scanning\n");

     mprintf("\n");

 
     exit(0);
 }