xgcpmsgstattable.c

非常不错的网管开发包

/* minimal include directives */

#include "xgcpMsgStatTable.h"

/* 
 * xgcpMsgStatTable_variables_oid:
 *   this is the top level oid that we want to register under.  This
 *   is essentially a prefix, with the suffix appearing in the
 *   variable below.
 */


oid xgcpMsgStatTable_variables_oid[] = { 1,3,6,1,4,1,5738,3,90,1,7 };


/* 
 * variable2 xgcpMsgStatTable_variables:
 *   this variable defines function callbacks and type return information 
 *   for the xgcpMsgStatTable mib section 
 */

#define   xgcpSuccessTxMessages  5
#define   xgcpSuccessRxMessages  6
#define   xgcpFailTxMessages    7
#define   xgcpFailRxMessages    8

struct variable2 xgcpMsgStatTable_variables[] = {
/*  magic number        , variable type , ro/rw , callback fn  , L, oidsuffix */
  { xgcpSuccessTxMessages, ASN_COUNTER   , RONLY , var_xgcpMsgStatTable, 1, { 4 } },
  { xgcpSuccessRxMessages, ASN_COUNTER   , RONLY , var_xgcpMsgStatTable, 1, { 5 } },
  { xgcpFailTxMessages  , ASN_COUNTER   , RONLY , var_xgcpMsgStatTable, 1, { 6 } },
  { xgcpFailRxMessages  , ASN_COUNTER   , RONLY , var_xgcpMsgStatTable, 1, { 7 } },

};
/*    (L = length of the oidsuffix) */


/*
 * init_xgcpMsgStatTable():
 *   Initialization routine.  This is called when the agent starts up.
 *   At a minimum, registration of your variables should take place here.
 */
void init_xgcpMsgStatTable(void) {


  /* register ourselves with the agent to handle our mib tree */
  REGISTER_MIB("xgcpMsgStatTable", xgcpMsgStatTable_variables, variable2,
               xgcpMsgStatTable_variables_oid);
}


/*
 * var_xgcpMsgStatTable():
 *   This function is called every time the agent gets a request for
 *   a scalar variable that might be found within your mib section
 *   registered above.  It is up to you to do the right thing and
 *   return the correct value.
 *     You should also correct the value of "var_len" if necessary.
 *
 *   Please see the documentation for more information about writing
 *   module extensions, and check out the examples in the examples
 *   and mibII directories.
 */
unsigned char *
var_xgcpMsgStatTable(struct variable *vp, 
                oid     *name, 
                size_t  *length, 
                int     exact, 
                size_t  *var_len, 
                WriteMethod **write_method)
{

  static long long_ret;
  static unsigned char string[SPRINT_MAX_LEN];
  static oid objid[MAX_OID_LEN];
  static struct counter64 c64;  

  int index, mgcpPort;

  index = header_xgcp_table(vp,name,length,exact,var_len,write_method, 13);
  if( index == MATCH_FAILED )
    return NULL;

  mgcpPort = TrapAgent_GetStackPortFromIndex((void *)trapAgent, index);

  if (mgcpPort == 0)
     return NULL;       

 /*
  * this is where we do the value assignments for the mib results.
  */
  switch(vp->magic) {


    case xgcpSuccessTxMessages:

        if (requestXgcpCounter(vp->magic, &long_ret, mgcpPort) != voSuccess) {

            return NULL;
        }                

        return (unsigned char *) &long_ret;

    case xgcpSuccessRxMessages:

    if (requestXgcpCounter(vp->magic, &long_ret, mgcpPort) != voSuccess) {

            return NULL;
        }                

        return (unsigned char *) &long_ret;

    case xgcpFailTxMessages:
    if (requestXgcpCounter(vp->magic, &long_ret, mgcpPort) != voSuccess) {

            return NULL;
        }                

        return (unsigned char *) &long_ret;

    case xgcpFailRxMessages:
    if (requestXgcpCounter(vp->magic, &long_ret, mgcpPort) != voSuccess) {

            return NULL;
        }                

        return (unsigned char *) &long_ret;


    default:
      ERROR_MSG("");
  }
  return NULL;                            
}