include/snmp_util.h

   1 /*
   2  * $Id: snmp_util.h,v 1.10 2003/01/23 00:36:48 robertc Exp $
   3  */
   4 #ifndef SQUID_SNMP_UTIL_H
   5 #define SQUID_SNMP_UTIL_H
   6
   7 #include "config.h"
   8
   9 #ifdef __cplusplus
  10 extern "C"
  11 {
  12 #endif
  13
  14     /* call a function at regular intervals (in seconds): */
  15     extern void snmp_alarm(int ival, void (*handler) (void));
  16
  17
  18     /* service for filedescriptors: */
  19
  20     extern void fd_add(int fd, void (*func) (int fd));
  21     extern void fd_service(void);
  22
  23
  24     /* ---------------------------------------------------------------------- */
  25
  26     /*
  27      * SNMP Agent extension for Spacer-Controler Management
  28      *
  29      * Copyright (c) 1997 FT/CNET/DES/GRL Olivier Montanuy
  30      */
  31
  32
  33     /* Function to safely copy a string, and ensure the last
  34      * character is always '\0'. */
  35     void strcpy_safe(char *str, int str_len, char *val);
  36
  37     /* Function to get IP address of this agent
  38      * WARNING: this scans all interfaces (slow) */
  39     u_long Util_local_ip_address(void);
  40
  41     /* Function to get the current time in seconds */
  42     long Util_time_now(void);
  43
  44     /* Function to determine how long the agent has been running
  45      * (WARNING: this seems rather slow) */
  46     long Util_time_running();
  47
  48     /* Read data from file */
  49     int Util_file_read(char *file, int offset, char *data, int dataSz);
  50
  51     /* Write data into file */
  52     int Util_file_write(char *file, int offset, char *data, int dataSz);
  53
  54     /* ---------------------------------------------------------------------- */
  55
  56 #ifdef __cplusplus
  57 }
  58 #endif
  59 #endif /* SQUID_SNMP_UTIL_H */