/*******************************************************************************
**                                                                        
** Source File Name = getattrs.c  1.4                                      
**                                                                        
** Licensed Materials - Property of IBM                                   
**                                                                        
** (C) COPYRIGHT International Business Machines Corp. 1995, 1999
** All Rights Reserved.                                                   
**                                                                        
** US Government Users Restricted Rights - Use, duplication or            
** disclosure restricted by GSA ADP Schedule Contract with IBM Corp.      
**                                                                        
**                                                                        
**    PURPOSE :                                                           
**    - Retrieves and displays environment, connection and statement 	
**      attributes (options).
**                                                                        
** For more information about these samples see the README file.
**
** For more information on programming in CLI see the:
**     - "Building CLI Applications" section of the Application Building Guide, and the
**     - CLI Guide and Reference.
**
** For more information on the SQL language see the SQL Reference.
**
*********************************************************************************/

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <sqlcli1.h>
#include "samputil.h"          /* Header file for CLI sample code */

/* For the Macintosh environment when generating 68K applications */
#ifdef DB268K
   /* Need to include ASLM for 68K applications */
   #include <LibraryManager.h>
#endif

/*
 Global Variables for user id and password.
 To keep samples simple, not a recommended practice.
*/
extern SQLCHAR server[SQL_MAX_DSN_LENGTH + 1] ;
extern SQLCHAR uid[MAX_UID_LENGTH + 1] ;
extern SQLCHAR pwd[MAX_PWD_LENGTH + 1] ;

int main( int argc, char * argv[] ) {

    SQLHANDLE henv, hdbc, hstmt ;
    SQLRETURN rc ;

    SQLINTEGER output_nts, cursor_hold, autocommit ;

/* For the Macintosh environment when generating 68K applications */
#ifdef DB268K
   /* Before making any API calls for 68K environment, need to initialize the
      Library Manager */
   InitLibraryManager(0,kCurrentZone,kNormalMemory);
   atexit(CleanupLibraryManager);
#endif

    /* macro to initalize server, uid and pwd */
    INIT_UID_PWD ;

    /* allocate an environment handle */
    rc = SQLAllocHandle( SQL_HANDLE_ENV, SQL_NULL_HANDLE, &henv ) ;
    if ( rc != SQL_SUCCESS ) return( terminate( henv, rc ) ) ;

    /* allocate a connect handle, and connect */
    rc = DBconnect( henv, &hdbc ) ;
    if ( rc != SQL_SUCCESS ) return( terminate( henv, rc ) ) ;

    /* Print connection information */
    print_connect_info( hdbc ) ;

/*--> SQLL1X37.SCRIPT */
    rc = SQLGetEnvAttr( henv, SQL_ATTR_OUTPUT_NTS, &output_nts, 0, NULL ) ;
    CHECK_HANDLE( SQL_HANDLE_ENV, henv, rc ) ;
    printf( "Null Termination of Output strings is: " ) ;
    if ( output_nts == SQL_TRUE ) printf( "True\n" ) ;
    else printf( "False\n" ) ;
/*<-- */

/*--> SQLL1X38.SCRIPT */
    rc = SQLGetConnectAttr( hdbc, SQL_AUTOCOMMIT, &autocommit, 0, NULL ) ;
    CHECK_HANDLE( SQL_HANDLE_DBC, hdbc, rc ) ;
    printf( "Autocommit is: " ) ;
    if ( autocommit == SQL_AUTOCOMMIT_ON ) printf( "ON\n" ) ;
    else printf( "OFF\n" ) ;
/*<-- */

    rc = SQLAllocHandle( SQL_HANDLE_STMT, hdbc, &hstmt ) ;
    CHECK_HANDLE( SQL_HANDLE_DBC, hdbc, rc ) ;

/*--> SQLL1X39.SCRIPT */
    rc = SQLGetStmtAttr( hstmt, SQL_CURSOR_HOLD, &cursor_hold, 0, NULL ) ;
    CHECK_HANDLE( SQL_HANDLE_STMT, hstmt, rc ) ;
    printf( "Cursor With Hold is: " ) ;
    if ( cursor_hold == SQL_CURSOR_HOLD_ON ) printf( "ON\n" ) ;
    else printf( "OFF\n" ) ;
/*<-- */

    /*  Disconnect and free up CLI resources.  */

    rc = SQLFreeHandle( SQL_HANDLE_STMT, hstmt ) ;
    CHECK_HANDLE( SQL_HANDLE_STMT, hstmt, rc ) ;

    printf( "\n>Disconnecting .....\n" ) ;
    rc = SQLDisconnect( hdbc ) ;
    CHECK_HANDLE( SQL_HANDLE_DBC, hdbc, rc ) ;

    rc = SQLFreeHandle( SQL_HANDLE_DBC, hdbc ) ;
    CHECK_HANDLE( SQL_HANDLE_DBC, hdbc, rc ) ;

    rc = SQLFreeHandle( SQL_HANDLE_ENV,  henv ) ;
    if ( rc != SQL_SUCCESS ) return( terminate( henv, rc ) ) ;

    return( SQL_SUCCESS ) ;

}