splitlog.c

   1 /*
   2  * AUTHOR: Pedro Lineu Orso                         pedro.orso@gmail.com
   3  *                                                            1998, 2008
   4  * SARG Squid Analysis Report Generator      http://sarg.sourceforge.net
   5  *
   6  * SARG donations:
   7  *      please look at http://sarg.sourceforge.net/donations.php
   8  * ---------------------------------------------------------------------
   9  *
  10  *  This program is free software; you can redistribute it and/or modify
  11  *  it under the terms of the GNU General Public License as published by
  12  *  the Free Software Foundation; either version 2 of the License, or
  13  *  (at your option) any later version.
  14  *
  15  *  This program is distributed in the hope that it will be useful,
  16  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *  GNU General Public License for more details.
  19  *
  20  *  You should have received a copy of the GNU General Public License
  21  *  along with this program; if not, write to the Free Software
  22  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
  23  *
  24  */
  25
  26 #include "include/conf.h"
  27 #include "include/defs.h"
  28
  29 void splitlog(const char *arq, char *df, int dfrom, int duntil, char *convert)
  30 {
  31
  32    FILE *fp_in;
  33    char buf[MAXLEN];
  34    char data[30];
  35    char dia[11];
  36    char wdata[20];
  37    time_t tt;
  38    int idata=0;
  39    struct tm *t;
  40
  41    if(arq[0] == '\0')
  42       arq="/var/log/squid/access.log";
  43
  44    if((fp_in=MY_FOPEN(arq,"r"))==NULL) {
  45       fprintf(stderr, "SARG: (splitlog) %s: %s\n",text[8],arq);
  46       exit(1);
  47    }
  48
  49    while(fgets(buf,sizeof(buf),fp_in)!=NULL) {
  50       if (getword(data,sizeof(data),buf,' ')<0) {
  51          printf("SARG: Maybe you have a broken record or garbage in your %s file.\n",arq);
  52          exit(1);
  53       }
  54       tt=atoi(data);
  55       t=localtime(&tt);
  56
  57       if(dfrom) {
  58          strftime(wdata, sizeof(wdata), "%Y%m%d", t);
  59          idata=atoi(wdata);
  60          if(idata < dfrom || idata > duntil)
  61             continue;
  62       }
  63
  64       if(strcmp(convert,"onvert") != 0) {
  65          printf("%s %s",data,buf);
  66          continue;
  67       }
  68
  69       if(strncmp(df,"e",1) == 0)
  70          strftime(dia, sizeof(dia), "%d/%m/%Y", t);
  71        else
  72          strftime(dia, sizeof(dia), "%m/%d/%Y", t);
  73
  74       printf("%s %02d:%02d:%02d %s",dia,t->tm_hour,t->tm_min,t->tm_sec,buf);
  75    }
  76
  77    fclose(fp_in);
  78 }