windows-server-2003/net/dhcp/server/mm/opt.h

//========================================================================
//  Copyright (C) 1997 Microsoft Corporation                              
//  Author: RameshV                                                       
//  Description: This file has been generated. Pl look at the .c file     
//========================================================================

#ifndef _MM_OPT_H
#define _MM_OPT_H

typedef struct _M_OPTION {
    DWORD                          OptId;
    DWORD                          Len;
    ULONG                          UniqId;
    BYTE                           Val[0];
} M_OPTION, *PM_OPTION, *LP_MOPTION;


DWORD       _inline
MemOptInit(
    OUT     PM_OPTION             *Opt,
    IN      DWORD                  OptId,
    IN      DWORD                  Len,
    IN      LPBYTE                 Val
) {
    AssertRet(Opt, ERROR_INVALID_PARAMETER);
    AssertRet(Len || NULL==Val, ERROR_INVALID_PARAMETER);
    AssertRet(0 == Len|| Val, ERROR_INVALID_PARAMETER);

    (*Opt) = MemAlloc(sizeof(M_OPTION)+Len);
    if( NULL == (*Opt) ) return ERROR_NOT_ENOUGH_MEMORY;

    (*Opt)->OptId = OptId;
    (*Opt)->Len = Len;
    memcpy((*Opt)->Val, Val, Len);

    return ERROR_SUCCESS;
} // MemOptInit()


DWORD       _inline
MemOptCleanup(
    IN OUT  PM_OPTION              Opt
) {
    AssertRet(Opt, ERROR_INVALID_PARAMETER);

    MemFree(Opt);
    return ERROR_SUCCESS;
}


LPBYTE      _inline
MemOptVal(
    IN      PM_OPTION              Opt
) {
    return Opt->Val;
}

#endif // _MM_OPT_H_
//========================================================================
//  end of file 
//========================================================================