rpcsds.h

extremeDB s sample code,useful for you

/*******************************************************************
 *                                                                 *
 *  rpcsds.h                                                       *
 *                                                                 *
 *  This file is a part of the eXtremeDB source code               *
 *  Copyright (c) 2001-2006 McObject LLC                           * 
 *  All Rights Reserved                                            *
 *                                                                 *
 *******************************************************************/

#ifndef _MCO_RPC_SERIALIZATION_DESERIALIZATION_H
#define _MCO_RPC_SERIALIZATION_DESERIALIZATION_H

#include <rpcctx.h>

typedef struct tag_mco_rpc_serialize {
	unsigned int   type_i;
	void         * ptr;
}mco_rpc_serialize_t, *mco_rpc_serialize_p;

typedef int (*mcorpc_write_stream_t) ( void * buf, unsigned int buf_sz, void * param, unsigned int network_order );
typedef int (*mcorpc_read_stream_t)  ( void * buf, unsigned int buf_sz, void * param, unsigned int network_order, unsigned int * read_sz );

int mcorpc_serialize  ( mco_rpc_context_p ctx, mco_rpc_serialize_t * desc, unsigned int n_desc, mcorpc_write_stream_t wp, void * param );

int mcorpc_deserialize( mco_rpc_context_p ctx, mcorpc_read_stream_t rp, void * param, mco_rpc_serialize_t * desc, unsigned int n_desc );

int mco_rpc_clear( mco_rpc_context_p ctx, mco_rpc_serialize_t * desc );

void mco_rpc_fatal_error( int err_code );

#endif /* _MCO_RPC_SERIALIZATION_DESERIALIZATION_H */