II_EXTERN II_VOID II_FAR II_EXPORT
IIapi_getDescriptor( IIAPI_GETDESCRPARM II_FAR *getDescrParm )
{
IIAPI_HNDL *handle;
IIAPI_TRACE( IIAPI_TR_TRACE )
( "IIapi_getDescriptor: retrieving columns from server\n" );
/*
** Validate Input parameters
*/
if ( ! getDescrParm )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_getDescriptor: null getDescriptor parameters\n" );
return;
}
getDescrParm->gd_genParm.gp_completed = FALSE;
getDescrParm->gd_genParm.gp_status = IIAPI_ST_SUCCESS;
getDescrParm->gd_genParm.gp_errorHandle = NULL;
getDescrParm->gd_descriptorCount = 0;
getDescrParm->gd_descriptor = NULL;
handle = (IIAPI_HNDL *)getDescrParm->gd_stmtHandle;
/*
** Make sure API is initialized
*/
if ( ! IIapi_initialized() )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_getDescriptor: API is not initialized\n" );
IIapi_appCallback( &getDescrParm->gd_genParm, NULL,
IIAPI_ST_NOT_INITIALIZED );
return;
}
if ( ( ! IIapi_isStmtHndl( (IIAPI_STMTHNDL *)handle ) &&
! IIapi_isDbevHndl( (IIAPI_DBEVHNDL *)handle ) ) ||
IIAPI_STALE_HANDLE( handle ) )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_getDescriptor: invalid handle\n" );
IIapi_appCallback( &getDescrParm->gd_genParm, NULL,
IIAPI_ST_INVALID_HANDLE );
return;
}
IIAPI_TRACE( IIAPI_TR_INFO )
( "IIapi_getDescriptor: handle = %p\n", handle );
IIapi_clearAllErrors( handle );
IIapi_uiDispatch( IIAPI_EV_GETDESCR_FUNC, handle, (II_PTR)getDescrParm );
return;
}
II_EXTERN II_VOID II_FAR II_EXPORT
IIapi_getCopyMap( IIAPI_GETCOPYMAPPARM II_FAR *getCopyMapParm )
{
IIAPI_STMTHNDL *stmtHndl;
IIAPI_TRACE( IIAPI_TR_TRACE )
( "IIapi_getCopyMap: retrieving copy information from server\n" );
/*
** Validate Input parameters
*/
if ( ! getCopyMapParm )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_getCopyMap: null getCopyMap parameters\n" );
return;
}
getCopyMapParm->gm_genParm.gp_completed = FALSE;
getCopyMapParm->gm_genParm.gp_status = IIAPI_ST_SUCCESS;
getCopyMapParm->gm_genParm.gp_errorHandle = NULL;
stmtHndl = (IIAPI_STMTHNDL *)getCopyMapParm->gm_stmtHandle;
/*
** Make sure API is initialized
*/
if ( ! IIapi_initialized() )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_getCopyMap: API is not initialized\n" );
IIapi_appCallback( &getCopyMapParm->gm_genParm, NULL,
IIAPI_ST_NOT_INITIALIZED );
return;
}
if ( ! IIapi_isStmtHndl( stmtHndl ) || IIAPI_STALE_HANDLE( stmtHndl ) )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_getCopyMap: invalid statement handle\n" );
IIapi_appCallback( &getCopyMapParm->gm_genParm, NULL,
IIAPI_ST_INVALID_HANDLE );
return;
}
IIAPI_TRACE( IIAPI_TR_INFO )
( "IIapi_getCopyMap: stmtHndl = %p\n", stmtHndl );
IIapi_clearAllErrors( (IIAPI_HNDL *)stmtHndl );
IIapi_uiDispatch( IIAPI_EV_GETCOPYMAP_FUNC,
(IIAPI_HNDL *)stmtHndl, (II_PTR)getCopyMapParm );
return;
}
II_EXTERN II_VOID II_FAR II_EXPORT
IIapi_autocommit( IIAPI_AUTOPARM II_FAR *autoParm )
{
IIAPI_TRANHNDL *tranHndl;
IIAPI_CONNHNDL *connHndl;
IIAPI_TRACE( IIAPI_TR_TRACE )("IIapi_autocommit: set autocommit state\n");
/*
** Validate Input parameters
*/
if ( ! autoParm )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_autocommit: null autocommit parameters\n" );
return;
}
autoParm->ac_genParm.gp_completed = FALSE;
autoParm->ac_genParm.gp_status = IIAPI_ST_SUCCESS;
autoParm->ac_genParm.gp_errorHandle = NULL;
connHndl = (IIAPI_CONNHNDL *)autoParm->ac_connHandle;
tranHndl = (IIAPI_TRANHNDL *)autoParm->ac_tranHandle;
/*
** Make sure API is initialized
*/
if ( ! IIapi_initialized() )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_autocommit: API is not initialized\n" );
IIapi_appCallback( &autoParm->ac_genParm, NULL,
IIAPI_ST_NOT_INITIALIZED );
return;
}
if ( ! connHndl && ! tranHndl )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_autocommit: no handle provided\n" );
IIapi_appCallback( &autoParm->ac_genParm, NULL,
IIAPI_ST_INVALID_HANDLE );
return;
}
if ( connHndl &&
(! IIapi_isConnHndl( connHndl ) || IIAPI_STALE_HANDLE( connHndl )) )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_autocommit: invalid connection handle\n" );
IIapi_appCallback( &autoParm->ac_genParm, NULL,
IIAPI_ST_INVALID_HANDLE );
return;
}
if ( tranHndl &&
(! IIapi_isTranHndl( tranHndl ) || IIAPI_STALE_HANDLE( tranHndl )) )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_autocommit: invalid transaction handle\n" );
IIapi_appCallback( &autoParm->ac_genParm, NULL,
IIAPI_ST_INVALID_HANDLE );
return;
}
IIAPI_TRACE( IIAPI_TR_INFO )
( "IIapi_autocommit: connHndl = %p, tranHndl = %p\n",
autoParm->ac_connHandle, autoParm->ac_tranHandle );
if ( connHndl ) IIapi_clearAllErrors( (IIAPI_HNDL *)connHndl );
if ( tranHndl ) IIapi_clearAllErrors( (IIAPI_HNDL *)tranHndl );
if ( ! tranHndl && ! IIapi_isQueEmpty( &connHndl->ch_tranHndlList ) )
{
/*
** Application is attempting to enable autocommit mode
** with an active transaction.
*/
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_autocommit: can't enable autocommit in a transaction\n" );
if ( ! IIapi_localError( (IIAPI_HNDL *)connHndl,
E_AP0003_ACTIVE_TRANSACTIONS,
II_SS25000_INV_XACT_STATE,
IIAPI_ST_FAILURE ) )
IIapi_appCallback( &autoParm->ac_genParm, NULL,
IIAPI_ST_OUT_OF_MEMORY );
else
IIapi_appCallback( &autoParm->ac_genParm,
(IIAPI_HNDL *)connHndl, IIAPI_ST_FAILURE );
return;
}
if ( tranHndl && ! IIapi_isQueEmpty( &tranHndl->th_stmtHndlList ) )
{
/*
** Application is attempting to disable autocommit mode
** with active statements.
*/
IIAPI_TRACE( IIAPI_TR_ERROR )
("IIapi_autocommit: can't disable autocommit with active statements\n");
if ( ! IIapi_localError( (IIAPI_HNDL *)tranHndl,
E_AP0004_ACTIVE_QUERIES,
II_SS25000_INV_XACT_STATE,
IIAPI_ST_FAILURE ) )
IIapi_appCallback( &autoParm->ac_genParm, NULL,
IIAPI_ST_OUT_OF_MEMORY );
else
IIapi_appCallback( &autoParm->ac_genParm,
(IIAPI_HNDL *)tranHndl, IIAPI_ST_FAILURE );
return;
}
if ( ! tranHndl )
{
/*
** Enable autocommit mode. Create a transaction handle
** and return it to the application.
*/
if ( ! ( tranHndl = IIapi_createTranHndl( NULL, connHndl ) ) )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_autocommit: createTranHndl failed\n" );
IIapi_appCallback( &autoParm->ac_genParm, NULL,
IIAPI_ST_OUT_OF_MEMORY );
return;
}
autoParm->ac_tranHandle = (II_PTR)tranHndl;
}
else
{
/*
** Disable autocommit mode. The transaction handle
** will be deleted, so clear the output parameter.
*/
autoParm->ac_tranHandle = NULL;
}
IIapi_uiDispatch( IIAPI_EV_AUTO_FUNC,
(IIAPI_HNDL *)tranHndl, (II_PTR)autoParm );
return;
}
II_EXTERN II_VOID II_FAR II_EXPORT
IIapi_scroll( IIAPI_SCROLLPARM II_FAR *scrollParm )
{
IIAPI_STMTHNDL *stmtHndl;
IIAPI_CONNHNDL *connHndl;
bool valid;
IIAPI_TRACE( IIAPI_TR_TRACE )( "IIapi_scroll: scroll cursor\n" );
/*
** Validate Input parameters
*/
if ( ! scrollParm )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_scroll: null scrollParms parameters\n" );
return;
}
scrollParm->sl_genParm.gp_completed = FALSE;
scrollParm->sl_genParm.gp_status = IIAPI_ST_SUCCESS;
scrollParm->sl_genParm.gp_errorHandle = NULL;
stmtHndl = (IIAPI_STMTHNDL *)scrollParm->sl_stmtHandle;
/*
** Make sure API is initialized
*/
if ( ! IIapi_initialized() )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_scroll: API is not initialized\n" );
IIapi_appCallback( &scrollParm->sl_genParm,
NULL, IIAPI_ST_NOT_INITIALIZED );
return;
}
if (
! IIapi_isStmtHndl( stmtHndl ) ||
IIAPI_STALE_HANDLE( stmtHndl ) ||
! (connHndl = IIapi_getConnHndl( (IIAPI_HNDL *)stmtHndl))
)
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_scroll: invalid handle %p\n", stmtHndl );
IIapi_appCallback( &scrollParm->sl_genParm,
NULL, IIAPI_ST_INVALID_HANDLE );
return;
}
IIAPI_TRACE( IIAPI_TR_INFO )
( "IIapi_scroll: handle = %p\n", stmtHndl );
IIAPI_TRACE( IIAPI_TR_INFO )
( "IIapi_scroll: orientation = %d, offset = %d\n",
scrollParm->sl_orientation, scrollParm->sl_offset );
IIapi_clearAllErrors( (IIAPI_HNDL *)stmtHndl );
/*
** Validate parameters.
*/
switch( scrollParm->sl_orientation )
{
case IIAPI_SCROLL_NEXT :
valid = TRUE;
break;
case IIAPI_SCROLL_BEFORE :
case IIAPI_SCROLL_FIRST :
case IIAPI_SCROLL_PRIOR :
case IIAPI_SCROLL_CURRENT :
case IIAPI_SCROLL_LAST :
case IIAPI_SCROLL_AFTER :
case IIAPI_SCROLL_ABSOLUTE :
case IIAPI_SCROLL_RELATIVE :
if ( connHndl->ch_partnerProtocol >= GCA_PROTOCOL_LEVEL_67 )
valid = TRUE;
else
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_scroll: scrolling not supported\n" );
valid = FALSE;
}
break;
default :
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_scroll: invalid orientation: %d\n",
(II_LONG)scrollParm->sl_orientation );
valid = FALSE;
break;
}
if ( ! valid )
{
if ( ! IIapi_localError( (IIAPI_HNDL *)stmtHndl,
E_AP0011_INVALID_PARAM_VALUE,
II_SS22003_NUM_VAL_OUT_OF_RANGE,
IIAPI_ST_FAILURE ) )
IIapi_appCallback( &scrollParm->sl_genParm,
NULL, IIAPI_ST_OUT_OF_MEMORY );
else
IIapi_appCallback( &scrollParm->sl_genParm,
(IIAPI_HNDL *)stmtHndl, IIAPI_ST_FAILURE );
return;
}
IIapi_uiDispatch( IIAPI_EV_SCROLL_FUNC,
(IIAPI_HNDL *)stmtHndl, (II_PTR)scrollParm );
return;
}
II_EXTERN II_VOID II_FAR II_EXPORT
IIapi_position( IIAPI_POSPARM II_FAR *posParm )
{
IIAPI_STMTHNDL *stmtHndl;
IIAPI_CONNHNDL *connHndl;
bool valid;
IIAPI_TRACE( IIAPI_TR_TRACE )( "IIapi_position: position cursor\n" );
/*
** Validate Input parameters
*/
if ( ! posParm )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_position: null posParms parameters\n" );
return;
}
posParm->po_genParm.gp_completed = FALSE;
posParm->po_genParm.gp_status = IIAPI_ST_SUCCESS;
posParm->po_genParm.gp_errorHandle = NULL;
stmtHndl = (IIAPI_STMTHNDL *)posParm->po_stmtHandle;
/*
** Make sure API is initialized
*/
if ( ! IIapi_initialized() )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_position: API is not initialized\n" );
IIapi_appCallback( &posParm->po_genParm,
NULL, IIAPI_ST_NOT_INITIALIZED );
return;
}
if (
! IIapi_isStmtHndl( stmtHndl ) ||
IIAPI_STALE_HANDLE( stmtHndl ) ||
! (connHndl = IIapi_getConnHndl( (IIAPI_HNDL *)stmtHndl ))
)
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_position: invalid handle %p\n", stmtHndl );
IIapi_appCallback( &posParm->po_genParm,
NULL, IIAPI_ST_INVALID_HANDLE );
return;
}
IIAPI_TRACE( IIAPI_TR_INFO )
( "IIapi_position: handle = %p\n", stmtHndl );
IIAPI_TRACE( IIAPI_TR_INFO )
( "IIapi_position: reference = %d, offset = %d, rows = %d\n",
posParm->po_reference, posParm->po_offset, posParm->po_rowCount );
IIapi_clearAllErrors( (IIAPI_HNDL *)stmtHndl );
/*
** Validate parameters.
*/
switch( posParm->po_reference )
{
case IIAPI_POS_BEGIN :
case IIAPI_POS_END :
if ( connHndl->ch_partnerProtocol >= GCA_PROTOCOL_LEVEL_67 )
valid = TRUE;
else
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_scroll: scrolling not supported\n" );
valid = FALSE;
}
break;
case IIAPI_POS_CURRENT :
if ( connHndl->ch_partnerProtocol >= GCA_PROTOCOL_LEVEL_67 ||
posParm->po_offset == 1 )
valid = TRUE;
else
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_scroll: scrolling not supported\n" );
valid = FALSE;
}
break;
default :
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_position: invalid reference: %d\n",
(II_LONG)posParm->po_reference );
valid = FALSE;
break;
}
if ( posParm->po_rowCount <
((connHndl->ch_partnerProtocol >= GCA_PROTOCOL_LEVEL_67) ? 0 : 1) )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_position: invalid row count: %d\n",
(II_LONG)posParm->po_rowCount );
valid = FALSE;
}
if ( ! valid )
{
if ( ! IIapi_localError( (IIAPI_HNDL *)stmtHndl,
E_AP0011_INVALID_PARAM_VALUE,
II_SS22003_NUM_VAL_OUT_OF_RANGE,
IIAPI_ST_FAILURE ) )
IIapi_appCallback( &posParm->po_genParm,
NULL, IIAPI_ST_OUT_OF_MEMORY );
else
IIapi_appCallback( &posParm->po_genParm,
(IIAPI_HNDL *)stmtHndl, IIAPI_ST_FAILURE);
return;
}
IIapi_uiDispatch( IIAPI_EV_POSITION_FUNC,
(IIAPI_HNDL *) stmtHndl, (II_PTR)posParm );
return;
}
II_EXTERN II_VOID II_FAR II_EXPORT
IIapi_batch( IIAPI_BATCHPARM II_FAR *batchParm )
{
IIAPI_CONNHNDL *connHndl;
IIAPI_TRANHNDL *tranHndl;
IIAPI_STMTHNDL *stmtHndl;
IIAPI_HNDL *handle;
IIAPI_TRACE( IIAPI_TR_TRACE )( "IIapi_batch: adding a batch query\n" );
/*
** Validate Input parameters
*/
if ( ! batchParm )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_batch: null batch parameters\n" );
return;
}
batchParm->ba_genParm.gp_completed = FALSE;
batchParm->ba_genParm.gp_status = IIAPI_ST_SUCCESS;
batchParm->ba_genParm.gp_errorHandle = NULL;
connHndl = (IIAPI_CONNHNDL *)batchParm->ba_connHandle;
handle = (IIAPI_HNDL *)batchParm->ba_tranHandle;
stmtHndl = (IIAPI_STMTHNDL *)batchParm->ba_stmtHandle;
/*
** Make sure API is initialized
*/
if ( ! IIapi_initialized() )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_batch: API is not initialized\n" );
IIapi_appCallback( &batchParm->ba_genParm, NULL,
IIAPI_ST_NOT_INITIALIZED );
return;
}
/*
** Validate connection handle.
*/
if ( ! IIapi_isConnHndl( connHndl ) || IIAPI_STALE_HANDLE( connHndl ) )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_batch: invalid connHndl %p\n", connHndl );
IIapi_appCallback( &batchParm->ba_genParm, NULL,
IIAPI_ST_INVALID_HANDLE );
return;
}
/*
** Validate transaction handle.
*/
if ( handle && ! IIapi_isTranName( (IIAPI_TRANNAME *)handle ) &&
(! IIapi_isTranHndl( (IIAPI_TRANHNDL *)handle ) ||
IIAPI_STALE_HANDLE( handle )) )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_batch: invalid tranHndl %p\n", handle );
IIapi_appCallback( &batchParm->ba_genParm, NULL,
IIAPI_ST_INVALID_HANDLE );
return;
}
/*
** Validate statement handle.
*/
if ( stmtHndl )
{
if ( ! IIapi_isStmtHndl( (IIAPI_STMTHNDL *)stmtHndl ) ||
IIAPI_STALE_HANDLE( stmtHndl ) )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_batch: invalid stmtHndl %p\n", stmtHndl );
IIapi_appCallback( &batchParm->ba_genParm, NULL,
IIAPI_ST_INVALID_HANDLE );
return;
}
if ( ! handle || IIapi_isTranName( (IIAPI_TRANNAME *)handle) )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_batch: transaction handle required\n" );
IIapi_appCallback( &batchParm->ba_genParm, NULL,
IIAPI_ST_INVALID_HANDLE );
return;
}
if ( handle != (IIAPI_HNDL *)stmtHndl->sh_tranHndl )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_batch: wrong tranHndl %p for stmtHndl %p\n",
handle, stmtHndl );
IIapi_appCallback( &batchParm->ba_genParm, NULL,
IIAPI_ST_INVALID_HANDLE );
return;
}
if ( connHndl != IIapi_getConnHndl( (IIAPI_HNDL *)stmtHndl ) )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_batch: wrong connHndl %p for stmtHndl %p\n",
connHndl, stmtHndl );
IIapi_appCallback( &batchParm->ba_genParm, NULL,
IIAPI_ST_INVALID_HANDLE );
return;
}
}
IIAPI_TRACE( IIAPI_TR_INFO )
( "IIapi_batch: connHndl = %p, tranHndl = %p, stmtHndl = %p, queryType = %d\n",
batchParm->ba_connHandle, batchParm->ba_tranHandle,
batchParm->ba_stmtHandle, batchParm->ba_queryType );
IIAPI_TRACE( IIAPI_TR_INFO )
( "IIapi_batch: queryText = %s\n",
batchParm->ba_queryText ? batchParm->ba_queryText : "<NULL>" );
IIapi_clearAllErrors( stmtHndl ? (IIAPI_HNDL *)stmtHndl :
( (handle && IIapi_isTranHndl( (IIAPI_TRANHNDL *)handle ))
? handle : (IIAPI_HNDL *)connHndl ) );
/*
** Check that batch processing is supported on the connection.
*/
if ( connHndl->ch_partnerProtocol < GCA_PROTOCOL_LEVEL_68 )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_batch: batch not supported at protocol level %d\n",
connHndl->ch_partnerProtocol );
if ( ! IIapi_localError( (IIAPI_HNDL *)connHndl,
E_AP001F_BATCH_UNSUPPORTED,
II_SS50008_UNSUPPORTED_STMT,
IIAPI_ST_FAILURE ) )
IIapi_appCallback( &batchParm->ba_genParm, NULL,
IIAPI_ST_OUT_OF_MEMORY );
else
IIapi_appCallback( &batchParm->ba_genParm,
(IIAPI_HNDL *)connHndl, IIAPI_ST_FAILURE );
return;
}
/*
** Check restrictions on query type and associated info.
*/
if ( connHndl->ch_type != IIAPI_SMT_SQL ||
(batchParm->ba_queryType != IIAPI_QT_QUERY &&
batchParm->ba_queryType != IIAPI_QT_EXEC &&
batchParm->ba_queryType != IIAPI_QT_EXEC_PROCEDURE) )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_batch: invalid query type %d for connection type %d\n",
batchParm->ba_queryType, connHndl->ch_type );
if ( ! IIapi_localError( (IIAPI_HNDL *)connHndl,
E_AP0011_INVALID_PARAM_VALUE,
II_SS50008_UNSUPPORTED_STMT,
IIAPI_ST_FAILURE ) )
IIapi_appCallback( &batchParm->ba_genParm, NULL,
IIAPI_ST_OUT_OF_MEMORY );
else
IIapi_appCallback( &batchParm->ba_genParm,
(IIAPI_HNDL *)connHndl, IIAPI_ST_FAILURE );
return;
}
if ( batchParm->ba_queryType != IIAPI_QT_EXEC_PROCEDURE &&
! batchParm->ba_queryText )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_batch: query requires query text\n" );
if ( ! IIapi_localError( (IIAPI_HNDL *)connHndl,
E_AP0011_INVALID_PARAM_VALUE,
II_SS5000R_RUN_TIME_LOGICAL_ERROR,
IIAPI_ST_FAILURE ) )
IIapi_appCallback( &batchParm->ba_genParm, NULL,
IIAPI_ST_OUT_OF_MEMORY );
else
IIapi_appCallback( &batchParm->ba_genParm,
(IIAPI_HNDL *)connHndl, IIAPI_ST_FAILURE );
return;
}
if ( batchParm->ba_queryType == IIAPI_QT_EXEC_PROCEDURE &&
! batchParm->ba_parameters )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_batch: query requires parameters, none indicated\n" );
if ( ! IIapi_localError( (IIAPI_HNDL *)connHndl,
E_AP0011_INVALID_PARAM_VALUE,
II_SS5000R_RUN_TIME_LOGICAL_ERROR,
IIAPI_ST_FAILURE ) )
IIapi_appCallback( &batchParm->ba_genParm, NULL,
IIAPI_ST_OUT_OF_MEMORY );
else
IIapi_appCallback( &batchParm->ba_genParm,
(IIAPI_HNDL *)connHndl, IIAPI_ST_FAILURE );
return;
}
/*
** Allocate a transaction handle if one was not provided.
*/
if ( ! handle || IIapi_isTranName( (IIAPI_TRANNAME *)handle ) )
{
/*
** Check to see if there is an active transaction.
*/
if ( ! IIapi_isQueEmpty( (QUEUE *)&connHndl->ch_tranHndlList ) )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
("IIapi_batch: connection has active transaction.\n");
if ( ! IIapi_localError( (IIAPI_HNDL *)connHndl,
E_AP0003_ACTIVE_TRANSACTIONS,
II_SS25000_INV_XACT_STATE,
IIAPI_ST_FAILURE ) )
IIapi_appCallback( &batchParm->ba_genParm, NULL,
IIAPI_ST_OUT_OF_MEMORY );
else
IIapi_appCallback( &batchParm->ba_genParm,
(IIAPI_HNDL *)connHndl, IIAPI_ST_FAILURE );
return;
}
if ( ! ( tranHndl = IIapi_createTranHndl(
(IIAPI_TRANNAME *)batchParm->ba_tranHandle,
(IIAPI_CONNHNDL *)batchParm->ba_connHandle ) ) )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_batch: createTranHndl failed\n" );
IIapi_appCallback( &batchParm->ba_genParm, NULL,
IIAPI_ST_OUT_OF_MEMORY );
return;
}
}
else
{
/*
** Use existing transaction handle.
*/
tranHndl = (IIAPI_TRANHNDL *)handle;
IIapi_clearAllErrors( (IIAPI_HNDL *)tranHndl );
}
/*
** Allocate a new statement handle or initialize existing handle.
*/
if ( stmtHndl )
initStmtHndl( stmtHndl );
else if ( ! (stmtHndl = IIapi_createStmtHndl( connHndl, tranHndl )) )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_batch: createStmtHndl failed\n" );
IIapi_appCallback( &batchParm->ba_genParm, NULL,
IIAPI_ST_OUT_OF_MEMORY );
goto freeTranHandle;
}
/*
** Update statement handle with batch query information.
*/
if ( batchParm->ba_queryText &&
! (stmtHndl->sh_queryText = STalloc( batchParm->ba_queryText )) )
{
IIAPI_TRACE( IIAPI_TR_FATAL )
( "IIapi_batch: can't alloc query text\n" );
IIapi_appCallback( &batchParm->ba_genParm, NULL,
IIAPI_ST_OUT_OF_MEMORY );
goto freeStmtHandle;
}
stmtHndl->sh_queryType = batchParm->ba_queryType;
if ( batchParm->ba_parameters ) stmtHndl->sh_flags |= IIAPI_SH_PARAMETERS;
/*
** The current set of external batch/query flags
** are not applicable to batch processing, but
** we pass them along anyway.
*/
stmtHndl->sh_flags |= batchParm->ba_flags & IIAPI_QF_ALL_FLAGS;
batchParm->ba_stmtHandle = (II_PTR)stmtHndl;
batchParm->ba_tranHandle = (II_PTR)tranHndl;
IIapi_uiDispatch( IIAPI_EV_BATCH_FUNC,
(IIAPI_HNDL *)stmtHndl, (II_PTR)batchParm );
return;
freeStmtHandle:
/*
** If the statement handle is not the input handle,
** then we allocated a new handle above and we must
** now delete it.
*/
if ( stmtHndl != (IIAPI_STMTHNDL *)batchParm->ba_stmtHandle )
IIapi_deleteStmtHndl( stmtHndl );
freeTranHandle:
/*
** If the transaction handle is not the input handle,
** then we allocated a new handle above and we must
** now delete it.
*/
if ( tranHndl != (IIAPI_TRANHNDL *)batchParm->ba_tranHandle )
IIapi_deleteTranHndl( tranHndl );
return;
}
II_EXTERN II_VOID II_FAR II_EXPORT
IIapi_putColumns( IIAPI_PUTCOLPARM II_FAR *putColParm )
{
IIAPI_STMTHNDL *stmtHndl;
II_ULONG err_code;
IIAPI_TRACE( IIAPI_TR_TRACE )
( "IIapi_putColumns: sending tuple to server\n" );
/*
** Validate Input parameters
*/
if ( ! putColParm )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_putColumns: null putColumns parameters\n" );
return;
}
putColParm->pc_genParm.gp_completed = FALSE;
putColParm->pc_genParm.gp_status = IIAPI_ST_SUCCESS;
putColParm->pc_genParm.gp_errorHandle = NULL;
stmtHndl = (IIAPI_STMTHNDL *)putColParm->pc_stmtHandle;
/*
** Make sure API is initialized
*/
if ( ! IIapi_initialized() )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_putColumns: API is not initialized\n" );
IIapi_appCallback( &putColParm->pc_genParm, NULL,
IIAPI_ST_NOT_INITIALIZED );
return;
}
if ( ! IIapi_isStmtHndl( stmtHndl ) || IIAPI_STALE_HANDLE( stmtHndl ) )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_putColumns: invalid statement handle\n" );
IIapi_appCallback( &putColParm->pc_genParm, NULL,
IIAPI_ST_INVALID_HANDLE );
return;
}
IIAPI_TRACE( IIAPI_TR_INFO )
( "IIapi_putColumns: stmtHndl = %p\n", stmtHndl );
IIapi_clearAllErrors( (IIAPI_HNDL *)stmtHndl );
if ( ! IIapi_validPColCount( stmtHndl, putColParm ) )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
("IIapi_putColumns: invalid count: %d (actual %d, index %d)\n",
(II_LONG)putColParm->pc_columnCount,
(II_LONG)stmtHndl->sh_colCount,
(II_LONG)stmtHndl->sh_colIndex );
if ( ! IIapi_localError( (IIAPI_HNDL *)stmtHndl,
E_AP0010_INVALID_COLUMN_COUNT,
II_SS21000_CARD_VIOLATION,
IIAPI_ST_FAILURE ) )
IIapi_appCallback( &putColParm->pc_genParm, NULL,
IIAPI_ST_OUT_OF_MEMORY );
else
IIapi_appCallback( &putColParm->pc_genParm,
(IIAPI_HNDL *)stmtHndl, IIAPI_ST_FAILURE );
return;
}
if ( (err_code = IIapi_validDataValue( putColParm->pc_columnCount,
&stmtHndl->sh_colDescriptor[
stmtHndl->sh_colIndex ],
putColParm->pc_columnData )) != OK )
{
IIAPI_TRACE( IIAPI_TR_ERROR )
( "IIapi_putColumns: column data conflicts with descriptor\n" );
/*
** We only issue a warning on data conflicts, but if the
** warning can't be generated then abort the operation.
*/
if ( ! IIapi_localError( (IIAPI_HNDL *)stmtHndl, err_code,
II_SS22500_INVALID_DATA_TYPE,
IIAPI_ST_WARNING ) )
{
IIapi_appCallback( &putColParm->pc_genParm, NULL,
IIAPI_ST_OUT_OF_MEMORY );
return;
}
}
stmtHndl->sh_colFetch = putColParm->pc_columnCount;
IIapi_uiDispatch( IIAPI_EV_PUTCOLUMN_FUNC,
(IIAPI_HNDL *)stmtHndl, (II_PTR)putColParm );
return;
}
