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dsCT.h

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/* CT-Lib Call Sybase Client library
 *
 * $Id: dsCT.h,v 1.4 2004/04/23 10:56:36 dsamersoff Exp $
 */
#ifndef dsCT_h
#define dsCT_h

#include <ctpublic.h>
#include <cspublic.h>

#include <dsSmartException.h>
#include <dsSQLAccessor.h>

DECLARE_EXCEPTION2(dsCT, dsSQL);

#define CT_CS_VERSION         CS_VERSION_100

class dsCT
{
    CS_CONNECTION   *_conn; //the connection handle
    CS_CONTEXT      *_cntx; //the context handle
    CS_RETCODE      _ret;   //the resultcode handle
    

    public :    
        dsCT(CS_CHAR *servername, CS_CHAR *username = 0, CS_CHAR *password = 0);
        virtual ~dsCT();

        virtual void Connect(CS_CHAR *servername, CS_CHAR *username, CS_CHAR *password);
        
        virtual void Cleanup();
        
        virtual void Execute(CS_COMMAND *cmd);
        
        virtual CS_COMMAND *PrepareCall(CS_CHAR *query, CS_INT flags); 

        virtual CS_COMMAND *PrepareCall(CS_CHAR *query)
        {  return PrepareCall(query, CS_RPC_CMD); 
        }

        virtual void ReleaseCall(CS_COMMAND *cmd);        

        int Fetch(CS_COMMAND *cmd, CS_INT nrows = 1);

        virtual void BindParam(CS_COMMAND *cmd, CS_INT item, CS_INT ValueType, CS_VOID *value, CS_INT ValueSize);
      
        virtual void BindParam(CS_COMMAND *cmd, CS_INT item, int* value)
        { BindParam(cmd, item, CS_INT_TYPE, (CS_VOID *) value, sizeof(CS_INT));
        }

        virtual void BindParam(CS_COMMAND *cmd, CS_INT item, char *value, int size)
        { BindParam(cmd, item, CS_CHAR_TYPE, (CS_VOID *) value, size);
        }


        virtual void SetParam(CS_COMMAND *cmd, CS_CHAR *itemname, CS_INT ValueType, CS_VOID *itemvalue, CS_INT ValueSize);
        
        virtual void SetParam(CS_COMMAND *cmd, CS_CHAR *ParamName, int value)
        { int valuep = value;
          SetParam(cmd, ParamName, CS_INT_TYPE, (CS_VOID *) &valuep, sizeof(valuep));
        }
        
        virtual void SetParam(CS_COMMAND *cmd, CS_CHAR *ParamName, char *value, int size)
        {  SetParam(cmd, ParamName, CS_CHAR_TYPE, (CS_VOID *) value, size);
        }
    

    protected:
        CS_RETCODE  check_error(int line, CS_RETCODE status, char *desc);

};



#endif          

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