/***************************************************************************/
/*  Module:      $Id: osumisc.c,v 1.2 1999/05/07 04:15:26 maf Exp $
/*  Description: some useful functions
/*  Author:      Shamim Ahmed
/*  Notes:       
/***************************************************************************/

/* FIXME - should use system defaults - maf */

/* 
$Log: osumisc.c,v $
Revision 1.2  1999/05/07 04:15:26  maf
pr -e2

Revision 1.1  1997/02/23 18:05:09  maf
Initial revision

 * Revision 2.1  1993/10/19  19:37:16  maf
 * kbconfig 1.7+
 *
 * Revision 1.1  1993/08/29  01:41:54  maf
 * Initial revision
 *
*/

#include "osusnmp.h"

/*--------------------------------------------------------------------
**  snmpbzero: Set buffer to zero
**  Set buffer b1 to zero. numBytes is the length of the buffer.
**------------------------------------------------------------------*/
void  snmpbzero (b1,numBytes)
  u_char  *b1;
  short numBytes;
{
  register u_char *tempPtr;  /* temporary byte pointer */

  for (tempPtr = b1; numBytes > 0; numBytes-- ){
    *tempPtr++ = (u_char) 0;
  }
}
/*--------------------------------------------------------------------
**  snmpbcopy:  Copy buffer b1 to buffer b2 until
**  given number of bytes (numBytes) are copied.
**------------------------------------------------------------------*/
void  snmpbcopy(b1,b2,numBytes)
  u_char  *b1;
  u_char  *b2;
  short numBytes;
{
  for (; numBytes> 0; numBytes--) *b2++ = *b1++;
}

/*-------------------------------------------------------------------
**  errorHandler : error handler.
**-----------------------------------------------------------------*/
SnmpErrorType errorHandler(fnum,subnum,num,snmpError)
    short   fnum;
    short   subnum;
    short   num;
    SnmpErrorType snmpError;
{
    short error;
    error = fnum  << 12;
    error = error || ( subnum << 8);
    error = error || (num << 4) + (short) snmpError;
    return(error);
}