userapps/opensource/net-snmp/agent/mibgroup/Rmon/agutil_api.h

   1 /**************************************************************
   2  * Copyright (C) 2001 Alex Rozin, Optical Access
   3  *
   4  *                     All Rights Reserved
   5  *
   6  * Permission to use, copy, modify and distribute this software and its
   7  * documentation for any purpose and without fee is hereby granted,
   8  * provided that the above copyright notice appear in all copies and that
   9  * both that copyright notice and this permission notice appear in
  10  * supporting documentation.
  11  *
  12  * ALEX ROZIN DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
  13  * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
  14  * ALEX ROZIN BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
  15  * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
  16  * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
  17  * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
  18  * SOFTWARE.
  19  ******************************************************************/
  20
  21 #ifndef _agutil_api_h_included__
  22 #define _agutil_api_h_included__
  23
  24 #include <string.h>
  25
  26 #if 0                           /* for debug */
  27 #warning MEMORY DEBUG VERSION
  28 void           *dbg_f_AGMALLOC(size_t size);
  29 void            dbg_f_AGFREE(void *ptr);
  30 char           *dbg_f_AGSTRDUP(const char *s);
  31 void            dbg_f_AG_MEM_REPORT(void);
  32 #  define AGMALLOC(X)   dbg_f_AGMALLOC(X)
  33 #  define AGFREE(X)       { dbg_f_AGFREE(X); X = NULL; }
  34 #  define AGSTRDUP(X)     dbg_f_AGSTRDUP(X)
  35 #else
  36 #  define AGMALLOC(X)   malloc(X)
  37 #  define AGFREE(X)     { free(X); X = NULL; }
  38 #  define AGSTRDUP(X)   strdup(X)
  39 #endif
  40
  41 typedef struct {
  42     size_t          length;
  43     oid             objid[MAX_OID_LEN];
  44 } VAR_OID_T;
  45
  46 void            ag_trace(const char *format, ...);
  47
  48 int             AGUTIL_advance_index_name(struct variable *vp, oid * name,
  49                                           size_t * length, int exact);
  50 int             AGUTIL_get_int_value(u_char * var_val, u_char var_val_type,
  51                                      size_t var_val_len, long min_value,
  52                                      long max_value, long *long_tmp);
  53 int             AGUTIL_get_string_value(u_char * var_val,
  54                                         u_char var_val_type,
  55                                         size_t var_val_len,
  56                                         size_t buffer_max_size,
  57                                         u_char should_zero_limited,
  58                                         size_t * buffer_actual_size,
  59                                         char *buffer);
  60 int             AGUTIL_get_oid_value(u_char * var_val, u_char var_val_type,
  61                                      size_t var_val_len,
  62                                      VAR_OID_T * data_source_ptr);
  63
  64 u_long          AGUTIL_sys_up_time(void);
  65
  66 #if OPTICALL_ACESS
  67 #define ETH_STATS_T UID_PORT_STATISTICS_T
  68 #else
  69 typedef struct {
  70     u_int           ifIndex;
  71     u_long          octets;
  72     u_long          packets;
  73     u_long          bcast_pkts;
  74     u_long          mcast_pkts;
  75     u_long          crc_align;
  76     u_long          undersize;
  77     u_long          oversize;
  78     u_long          fragments;
  79     u_long          jabbers;
  80     u_long          collisions;
  81     u_long          pkts_64;
  82     u_long          pkts_65_127;
  83     u_long          pkts_128_255;
  84     u_long          pkts_256_511;
  85     u_long          pkts_512_1023;
  86     u_long          pkts_1024_1518;
  87 } ETH_STATS_T;
  88 #endif
  89
  90 void            SYSTEM_get_eth_statistics(VAR_OID_T * data_source,
  91                                           ETH_STATS_T * where);
  92
  93 #endif                          /* _agutil_api_h_included__ */