ClamAV is an open source (GPLv2) anti-virus toolkit.
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clamav/contrib/entitynorm/generate_entitylist.c

78 lines
1.9 KiB

/*
* Copyright (C) 2006 Török Edvin <edwin@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., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdint.h>
#include "../../libclamav/hashtab.h"
#include <sys/types.h>
#include <dirent.h>
#define MAX_LINE 1024
/* ------------ generating entity tables from .ent files ---------------- */
static uint16_t* map_data = NULL;
static size_t map_data_n = 0;
static void loadEntities(struct hashtable* s)
{
char line[MAX_LINE];
while( fgets(line, MAX_LINE, stdin)) {
const char* name = line;
char* mapto;
size_t val;
struct element* elem;
uint16_t converted;
int found=0, i;
mapto = strchr(line,',');
if(!mapto) {
fprintf(stderr,"Invalid line:%s\n",line);
abort();
}
*mapto++ = '\0';
mapto[strlen(mapto)-1] = '\0';
if(elem = hashtab_find(s,name,strlen(name))) {
if(strlen(elem->key) == strlen(name)) {
fprintf(stderr, "Duplicate entity:%s\n", name);
}
continue;
}
converted = atoi(mapto);
hashtab_insert(s,name,strlen(name), converted);
}
}
extern short cli_debug_flag;
int main(int argc, char* argv[])
{
struct hashtable ht;
int i;
cli_debug_flag=1;
hashtab_init(&ht,2048);
loadEntities(&ht);
hashtab_generate_c(&ht,"entities_htable");
return 0;
}