msproxy.h

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/**********************************************************************
 *
 * Verball Model Storage Library, Common Information Model Library 
 * for integration of Intelligent Services.
 * Copyright (C) 2005 Nikita Vinokurov, Orgway LLC.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; 
 * version 2.1 of the License.
 *
 * 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, 
 * Boston, MA  02110-1301  USA
 *
 * $Id: msproxy.h,v 1.16 2006/09/18 21:38:31 sbreg Exp $
 **********************************************************************/

#ifndef _MS_PROXY_H_
#define _MS_PROXY_H_

#include "stmt/statement.h"


#if defined(_WIN32)
#ifdef COMPILE_PROXY_DLL
#define PROXY_STORAGE_TYPE __declspec(dllexport)
#else
#define PROXY_STORAGE_TYPE __declspec(dllimport)
#endif
#else
#define PROXY_STORAGE_TYPE extern
#endif

#define MS_PROXY_ERROR_RECV_FAIL        -88001
#define MS_PROXY_ERROR_CMD_FAIL         -88002
#define MS_PROXY_ERROR_CMD_INCORRECT    -88003
#define MS_PROXY_ERROR_CMD_UNKNOWN      -88004
#define MS_PROXY_ERROR_DATA_WRONG       -88005
#define MS_PROXY_ERROR_WRONG_HASH       -88006


// Server side errors:
#define MS_SERVER_ERROR_TXN_EXIST       -88400
#define MS_SERVER_ERROR_TXN_NOT_EXIST   -88401


#ifdef __cplusplus
extern "C"
{
#endif /* __cplusplus */

typedef struct _client_conn client_conn;


PROXY_STORAGE_TYPE
int model_server_init();


PROXY_STORAGE_TYPE
int model_server_cleanup();



PROXY_STORAGE_TYPE
int model_server_connect(const char *server_name,
                         unsigned short server_port,
                         client_conn **ppconn);

PROXY_STORAGE_TYPE
void model_server_connection_close(client_conn *pconn);


PROXY_STORAGE_TYPE
int model_server_login(client_conn *pconn, const char *login, const char *password);



PROXY_STORAGE_TYPE
int model_server_logout(client_conn *pconn);

PROXY_STORAGE_TYPE
int model_server_notify( client_conn *pconn, const char *login);


PROXY_STORAGE_TYPE
int model_server_set(client_conn *pconn, const Statement *pst);



PROXY_STORAGE_TYPE
int model_server_txn_begin(client_conn *pconn);


PROXY_STORAGE_TYPE
int model_server_txn_commit(client_conn *pconn);


PROXY_STORAGE_TYPE
int model_server_txn_rollback(client_conn *pconn);


PROXY_STORAGE_TYPE
int model_server_get(client_conn *pconn, const Statement *pmask,
                     Statement **result);

PROXY_STORAGE_TYPE
int model_server_get_count(client_conn *pconn, const Statement *pmask,
                           unsigned long *result);


PROXY_STORAGE_TYPE
int model_server_batch_get(client_conn *pconn, const Statement *masks,
                     Statement **result);



PROXY_STORAGE_TYPE
int model_server_read_notifications(client_conn *pconn,
                                    Statement **result);



PROXY_STORAGE_TYPE
int model_server_get_new_id(client_conn *pconn, Node *idnode);



PROXY_STORAGE_TYPE
void model_server_result_free(Statement **result);


#ifdef __cplusplus
}
#endif/* __cplusplus */




#endif // _MS_PROXY_

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