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cci-src/src/cci/cci_network.h  view on Meta::CPAN

#ifndef	_CCI_NETWORK_H_
#define	_CCI_NETWORK_H_

#ident "$Id$"

/************************************************************************
 * IMPORTED SYSTEM HEADER FILES						*
 ************************************************************************/

/************************************************************************
 * IMPORTED OTHER HEADER FILES						*
 ************************************************************************/

#include "cci_handle_mng.h"

/************************************************************************
 * EXPORTED DEFINITIONS							*
 ************************************************************************/

#ifndef MIN
#define MIN(X, Y)	((X) < (Y) ? (X) : (Y))
#endif

#define CAS_ERROR_INDICATOR     -1
#define DBMS_ERROR_INDICATOR    -2

#define CAS_PROTOCOL_ERR_INDICATOR_SIZE     sizeof(int)
#define CAS_PROTOCOL_ERR_CODE_SIZE          sizeof(int)

#define CAS_PROTOCOL_ERR_INDICATOR_INDEX    0
#define CAS_PROTOCOL_ERR_CODE_INDEX         (CAS_PROTOCOL_ERR_INDICATOR_SIZE)
#define CAS_PROTOCOL_ERR_MSG_INDEX          (CAS_PROTOCOL_ERR_INDICATOR_SIZE + CAS_PROTOCOL_ERR_CODE_SIZE)

#define BROKER_HEALTH_CHECK_TIMEOUT	5000

/************************************************************************
 * EXPORTED TYPE DEFINITIONS						*
 ************************************************************************/
typedef struct
{
  int *msg_body_size_ptr;
  char *info_ptr;
  char buf[MSG_HEADER_SIZE];
} MSG_HEADER;
/************************************************************************
 * EXPORTED FUNCTION PROTOTYPES						*
 ************************************************************************/

extern int net_connect_srv (T_CON_HANDLE * con_handle, int host_id, T_CCI_ERROR * err_buf, int login_timeout);
extern int net_send_msg (T_CON_HANDLE * con_handle, char *msg, int size);
extern int net_recv_msg (T_CON_HANDLE * con_handle, char **msg, int *size, T_CCI_ERROR * err_buf);
extern int net_recv_msg_timeout (T_CON_HANDLE * con_handle, char **msg, int *msg_size, T_CCI_ERROR * err_buf,
				 int timeout);
#if defined (ENABLE_UNUSED_FUNCTION)
extern int net_send_file (SOCKET sock_fd, char *filename, int filesize);
extern int net_recv_file (SOCKET sock_fd, int port, int file_size, int out_fd);
#endif
extern int net_cancel_request (T_CON_HANDLE * con_handle);
extern int net_check_cas_request (T_CON_HANDLE * con_handle);
extern bool net_peer_alive (unsigned char *ip_addr, int port, int timeout_msec);
extern bool net_check_broker_alive (unsigned char *ip_addr, int port, int timeout_msec);
/************************************************************************
 * EXPORTED VARIABLES							*
 ************************************************************************/


#endif /* _CCI_NETWORK_H_ */