gi_xdr_rpc.h

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/*
 * $Id: gi_xdr_rpc.h,v 1.1.2.2 2004/04/20 22:12:53 jasta Exp $
 *
 * Copyright (C) 2004 giFT project (gift.sourceforge.net)
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the
 * Free Software Foundation; either version 2, or (at your option) any
 * later version.
 *
 * This program 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
 * General Public License for more details.
 */

#ifndef __GI_XDR_RPC_H
#define __GI_XDR_RPC_H

/*****************************************************************************/

/*****************************************************************************/

enum gi_rpcmsg_type
{
        GI_RPCMSG_CALL = 0,
        GI_RPCMSG_REPLY = 1
};

enum gi_rpcmsg_rstat
{
        GI_RPCMSG_REPLY_ACCEPTED = 0,
        GI_RPCMSG_REPLY_DENIED = 1
};

enum gi_rpcmsg_astat
{
        GI_RPCMSG_ACCEPT_SUCCESS = 0,
        GI_RPCMSG_ACCEPT_PROG_UNAVAIL = 1,
        GI_RPCMSG_ACCEPT_PROG_MISMATCH = 2,
        GI_RPCMSG_ACCEPT_PROC_UNAVAIL = 3,
        GI_RPCMSG_ACCEPT_GARBAGE_ARGS = 4,
        GI_RPCMSG_ACCEPT_SYSTEM_ERR = 5
};

enum gi_rpcmsg_estat
{
        GI_RPCMSG_REJECT_RPC_MISMATCH = 0,
        GI_RPCMSG_REJECT_AUTH_ERROR = 1
};

enum gi_rpcmsg_auth_flavor
{
        GI_RPCMSG_AUTH_NONE = 0
};

struct gi_rpcmsg_oauth
{
        enum gi_rpcmsg_auth_flavor flavor;
        void *body;
};

struct gi_rpcmsg_call
{
        unsigned int rpcvers;
        unsigned int prog;
        unsigned int vers;
        unsigned int proc;

        struct gi_rpcmsg_oauth cred;
        struct gi_rpcmsg_oauth verf;
};

struct gi_rpcmsg_acpt_reply
{
        struct gi_rpcmsg_oauth verf;
        enum gi_rpcmsg_astat stat;

        union
        {
                void *results;
                struct
                {
                        unsigned int low;
                        unsigned int high;
                } mismatch;
        } data;
};

struct gi_rpcmsg_rjct_reply
{
        enum gi_rpcmsg_estat stat;

        union
        {
                void *stat;
                struct
                {
                        unsigned int low;
                        unsigned int high;
                } mismatch;
        } data;
};

struct gi_rpcmsg_reply
{
        enum gi_rpcmsg_rstat stat;

        union
        {
                struct gi_rpcmsg_acpt_reply accept;
                struct gi_rpcmsg_rjct_reply reject;
        } reply;
};

struct gi_rpcmsg
{
        unsigned int        xid;
        enum gi_rpcmsg_type type;

        union
        {
                struct gi_rpcmsg_call  call;
                struct gi_rpcmsg_reply reply;
        } body;
};

/*****************************************************************************/

struct gi_rpcrm
{
        bool lastfrag;

        uint32_t length;
};

/*****************************************************************************/

EXTERN_C_BEGIN

/*****************************************************************************/

LIBGIFT_EXPORT
  bool gi_xdr_rpcmsg (GiXdr *xdrs, struct gi_rpcmsg *msg, bool rm);

LIBGIFT_EXPORT
  bool gi_xdr_rpcrm (GiXdr *xdrs, struct gi_rpcrm *rm);

/*****************************************************************************/

EXTERN_C_END

/*****************************************************************************/

#endif /* __GI_XDR_RPC_H */

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