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// -*- c++ -*-
/*
Copyright (C) 1991 Peter Bersen
This file is part of the rpc++ Library. This library is free
software; you can redistribute it and/or modify it under the terms of
the GNU Library General Public License as published by the Free
Software Foundation; either version 2 of the License, or (at your
option) any later version. This library is distributed in the hope
that it will be useful, but WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the GNU Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free Software
Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
Modified and partially rewritten March 1992 by Michael N. Lipp,
mnl@dtro.e-technik.th-darmstadt.de. The original copyright terms and
conditions apply without change to any modified or new parts.
*/
#ifndef _RPCREQUEST_H_
#define _RPCREQUEST_H_
static char _rpcpp_request_h_[]
= "request.h,v 2.3 1992/06/15 19:13:28 mnl Exp";
// request.h,v
// Revision 2.3 1992/06/15 19:13:28 mnl
// Fixed a few bugs, clarified interface.
//
// Revision 2.2 1992/06/13 14:27:39 mnl
// Adapted to (patched) gcc-2.2. Fixed several bugs.
//
// Revision 2.1.1.1 1992/03/08 13:28:43 mnl
// Initial mnl version.
//
#ifdef __GNUG__
#pragma interface
#endif
#include "xdr++.h"
// RpcRequest is a class that specifies an individual request that is
// part of a service. Three parameters are required to specify a request:
// - the request number
// - the serializer (XdrInfo) for the input to the request
// - the serializer (XdrInfo) for the output from the request
class RpcRequest
{
private:
void init (u_long req, int pars, int parsz,
const XdrInfo* out, const XdrInfo** in, int rt);
public:
// Construct a new request from a request id, the information about
// the input data and the information about the output data.
// Note that requests that are registered for a service are stored
// in an array using the request id as the index, so keep indices
// small.
typedef enum { normal, batched, async } ReqType;
// No input arg:
RpcRequest (u_long req, const XdrInfo* out, int t = normal);
// One input arg:
RpcRequest (u_long req, const XdrInfo* out, const XdrInfo* in,
int t = normal);
// Two input args:
RpcRequest (u_long req, const XdrInfo* out, const XdrInfo*, const XdrInfo*,
int t = normal);
// ...
RpcRequest (u_long req, const XdrInfo* out, const XdrInfo*, const XdrInfo*,
const XdrInfo*, int t = normal);
RpcRequest (u_long req, const XdrInfo* out, const XdrInfo*, const XdrInfo*,
const XdrInfo*, const XdrInfo*, int t = normal);
RpcRequest (u_long req, const XdrInfo* out, const XdrInfo*, const XdrInfo*,
const XdrInfo*, const XdrInfo*, const XdrInfo*, int t = normal);
RpcRequest (u_long req, const XdrInfo* out, const XdrInfo*, const XdrInfo*,
const XdrInfo*, const XdrInfo*, const XdrInfo*, const XdrInfo*,
int t = normal);
RpcRequest (u_long req, const XdrInfo* out, const XdrInfo*, const XdrInfo*,
const XdrInfo*, const XdrInfo*, const XdrInfo*, const XdrInfo*,
const XdrInfo*, int t = normal);
// N input args, conversion routines given as a NULL terminated array
// of XdrInfo*:
RpcRequest (u_long req, const XdrInfo* out, const XdrInfo**, int t = normal);
~RpcRequest ();
int RequestNumber () const;
const XdrInfo** InInfo ();
const XdrInfo* OutInfo ();
ReqType Type ();
int Params () const;
int ParamSize ();
protected:
int params;
int parmsz;
u_long reqnum;
const XdrInfo** ininfo;
const XdrInfo* outinfo;
ReqType reqtype;
};
inline RpcRequest::~RpcRequest ()
{ delete [] ininfo; }
inline int RpcRequest::Params () const
{ return params; }
inline int RpcRequest::RequestNumber () const
{ return reqnum; }
inline const XdrInfo** RpcRequest::InInfo ()
{ return ininfo; }
inline const XdrInfo* RpcRequest::OutInfo ()
{ return outinfo; }
inline RpcRequest::ReqType RpcRequest::Type ()
{ return reqtype; }
#endif
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