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/**********************************************************************
* _AllocEnv
*
**********************************************************************
*
* 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 _AllocEnv( SQLHENV *phDrvEnv )
{
HDRVENV *phEnv = (HDRVENV*)phDrvEnv;
/* SANITY CHECKS */
if( NULL == phEnv )
return SQL_INVALID_HANDLE;
/* OK */
/* allocate environment */
*phEnv = malloc( sizeof(DRVENV) );
if( SQL_NULL_HENV == *phEnv )
{
*phEnv = SQL_NULL_HENV;
return SQL_ERROR;
}
/* initialise environment */
memset( *phEnv, 0, sizeof(DRVENV) );
(*phEnv)->hFirstDbc = NULL;
(*phEnv)->hLastDbc = NULL;
(*phEnv)->hLog = NULL;
/* start logging */
if ( !logOpen( &(*phEnv)->hLog, DRIVER_NAME, NULL, 50 ) )
(*phEnv)->hLog = NULL;
logOn( (*phEnv)->hLog, 1 );
/* ALLOCATE AND INIT DRIVER SPECIFIC STORAGE */
(*phEnv)->hEnvExtras = malloc(sizeof(ENVEXTRAS));
(*phEnv)->hEnvExtras->nDummy = -1;
logPushMsg( (*phEnv)->hLog, __FILE__, __FILE__, __LINE__, LOG_INFO, LOG_INFO, "SQL_SUCCESS" );
return SQL_SUCCESS;
}
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