hooks.c

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/*----------------------------------------------------------------------------
 secwatch - Copyright (C) 2006 Nic Stevens -- See COPYING for license details
------------------------------------------------------------------------------
 hooks.c - functions to allow modules to hook into various scanning and 
 processing loops
-----------------------------------------------------------------------------*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <strutil.h>
#include <configfile.h>
#include <funprotos.h>

static hookfn_t * loghooks = NULL;
static int hookcnt = 0;

static loopfn_t * loophooks = NULL;
static int loopcnt = 0;
int addLogHook(hookfn_t hf) {
     int hp = hookcnt ++;
     if((loghooks = realloc(loghooks,(sizeof(hookfn_t)*hookcnt))) == NULL)
          return -1;
     loghooks[hp] = hf;
     return 0;
}
void processLogHooks(char *buf) {
     int i;
     if(loghooks == NULL) 
          return;
     
     for(i = 0; i < hookcnt; i++) 
          loghooks[i](0,buf);
}
int addLoopHook(loopfn_t hf) {
     int hp = hookcnt ++;
     if((loophooks = realloc(loophooks,(sizeof(hookfn_t)*hookcnt))) == NULL)
          return -1;
     loophooks[hp] = hf;
     return 0;
}
void processLoopHooks(char *buf) {
     int i;
     if(loophooks == NULL) 
          return;
     
     for(i = 0; i < hookcnt; i++) 
          loophooks[i]();
}

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