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/**********************************************************************
* sqlFreeEnv
*
* Do not try to Free Env if there are Dbcs... return an error. Let the
* Driver Manager do a recursive clean up if it wants.
*
**********************************************************************
*
* This code was created by Peter Harvey (mostly during Christmas 98/99).
* This code is LGPL. Please ensure that this message remains in future
* distributions and uses of this code (thats about all I get out of it).
* - Peter Harvey pharvey@codebydesign.com
*
**********************************************************************/
#include "driver.h"
SQLRETURN sqlFreeEnv( SQLHENV hDrvEnv )
{
HDRVENV hEnv = (HDRVENV)hDrvEnv;
/* SANITY CHECKS */
if( hEnv == SQL_NULL_HENV )
return SQL_INVALID_HANDLE;
sprintf( hEnv->szSqlMsg, "hEnv = $%08lX", hEnv );
logPushMsg( hEnv->hLog, __FILE__, __FILE__, __LINE__, LOG_WARNING, LOG_WARNING, hEnv->szSqlMsg );
if ( hEnv->hFirstDbc != NULL )
{
logPushMsg( hEnv->hLog, __FILE__, __FILE__, __LINE__, LOG_WARNING, LOG_WARNING, "SQL_ERROR There are allocated Connections" );
return SQL_ERROR;
}
/************
* !!! ADD CODE TO FREE DRIVER SPECIFIC MEMORY (hidden in hEnvExtras) HERE !!!
************/
free( hEnv->hEnvExtras );
logPushMsg( hEnv->hLog, __FILE__, __FILE__, __LINE__, LOG_INFO, LOG_INFO, "SQL_SUCCESS" );
logClose( hEnv->hLog );
free( hEnv );
return SQL_SUCCESS;
}
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