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wine/dlls/msdasql/session.c

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/*
* Copyright 2020 Alistair Leslie-Hughes
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#define COBJMACROS
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "objbase.h"
#include "rpcproxy.h"
#include "msdasc.h"
#include "wine/debug.h"
#include "msdasql.h"
#include "oledberr.h"
#include "sqlucode.h"
#include "msdasql_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(msdasql);
struct msdasql_prop
{
DBPROPID property_id;
DBPROPFLAGS flags;
VARTYPE vartype;
LONG value;
};
static struct msdasql_prop msdasql_init_props[] =
{
{ DBPROP_ABORTPRESERVE, DBPROPFLAGS_ROWSET | DBPROPFLAGS_DATASOURCEINFO, VT_BOOL, VARIANT_FALSE },
{ DBPROP_BLOCKINGSTORAGEOBJECTS, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_TRUE },
{ DBPROP_BOOKMARKS, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_BOOKMARKSKIPPED, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_BOOKMARKTYPE, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_I4, 1 },
{ DBPROP_CANFETCHBACKWARDS, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_CANHOLDROWS, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_CANSCROLLBACKWARDS, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_COLUMNRESTRICT, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_FALSE },
{ DBPROP_COMMITPRESERVE, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_DELAYSTORAGEOBJECTS, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_IMMOBILEROWS, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_TRUE },
{ DBPROP_LITERALBOOKMARKS, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_LITERALIDENTITY, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_TRUE },
{ DBPROP_MAXOPENROWS, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_I4, 0 },
{ DBPROP_MAXPENDINGROWS, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_I4, 0 },
{ DBPROP_MAXROWS, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_I4, 0 },
{ DBPROP_NOTIFICATIONPHASES, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_I4, 31 },
{ DBPROP_OTHERUPDATEDELETE, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_FALSE },
{ DBPROP_OWNINSERT, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_FALSE },
{ DBPROP_OWNUPDATEDELETE, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_QUICKRESTART , DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_REENTRANTEVENTS, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_TRUE },
{ DBPROP_REMOVEDELETED, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_REPORTMULTIPLECHANGES, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_ROWRESTRICT, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_FALSE },
{ DBPROP_ROWTHREADMODEL, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_I4, 2 },
{ DBPROP_TRANSACTEDOBJECT, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_FALSE },
{ DBPROP_UPDATABILITY, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_I4, 0 },
{ DBPROP_STRONGIDENTITY, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_FALSE },
{ DBPROP_IAccessor, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_TRUE },
{ DBPROP_IColumnsInfo, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_TRUE },
{ DBPROP_IColumnsRowset, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_TRUE },
{ DBPROP_IConnectionPointContainer, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_IRowset, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_TRUE },
{ DBPROP_IRowsetChange, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_IRowsetIdentity, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_FALSE },
{ DBPROP_IRowsetInfo, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_TRUE },
{ DBPROP_IRowsetLocate, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_IRowsetResynch, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_FALSE },
{ DBPROP_IRowsetUpdate, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_ISupportErrorInfo, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_TRUE },
{ DBPROP_ISequentialStream, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_FALSE },
{ DBPROP_NOTIFYCOLUMNSET, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_I4, 3 },
{ DBPROP_NOTIFYROWDELETE, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_I4, 3 },
{ DBPROP_NOTIFYROWFIRSTCHANGE, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_I4, 3 },
{ DBPROP_NOTIFYROWINSERT, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_I4, 3 },
{ DBPROP_NOTIFYROWRESYNCH, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_I4, 3 },
{ DBPROP_NOTIFYROWSETRELEASE, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_I4, 3 },
{ DBPROP_NOTIFYROWSETFETCHPOSITIONCHANGE, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_I4, 3 },
{ DBPROP_NOTIFYROWUNDOCHANGE, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_I4, 3 },
{ DBPROP_NOTIFYROWUNDODELETE, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_I4, 3 },
{ DBPROP_NOTIFYROWUNDOINSERT, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_I4, 3 },
{ DBPROP_NOTIFYROWUPDATE, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_I4, 3 },
{ DBPROP_CHANGEINSERTEDROWS, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_TRUE },
{ DBPROP_RETURNPENDINGINSERTS, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_FALSE },
{ DBPROP_IConvertType, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_BOOL, VARIANT_TRUE },
{ DBPROP_NOTIFICATIONGRANULARITY, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_I4, 1 },
{ DBPROP_IMultipleResults, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_ACCESSORDER, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_I4, 1 },
{ DBPROP_BOOKMARKINFO, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_I4, 0 },
{ DBPROP_UNIQUEROWS, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_IRowsetFind, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_IRowsetScroll, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_TRUE },
{ DBPROP_IRowsetRefresh, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_TRUE },
{ DBPROP_FINDCOMPAREOPS, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ, VT_I4, 27 },
{ DBPROP_ORDEREDBOOKMARKS, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_TRUE },
{ DBPROP_CLIENTCURSOR, DBPROPFLAGS_ROWSET | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_TRUE },
{ DBPROP_ABORTPRESERVE, DBPROPFLAGS_DATASOURCEINFO | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_ACTIVESESSIONS, DBPROPFLAGS_DATASOURCEINFO | DBPROPFLAGS_READ, VT_BOOL, VARIANT_FALSE },
{ DBPROP_ASYNCTXNCOMMIT, DBPROPFLAGS_DATASOURCEINFO | DBPROPFLAGS_READ, VT_BOOL, VARIANT_FALSE },
{ DBPROP_AUTH_CACHE_AUTHINFO, DBPROPFLAGS_DATASOURCEINFO | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_AUTH_ENCRYPT_PASSWORD, DBPROPFLAGS_DATASOURCEINFO | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_I4, 0 },
{ DBPROP_AUTH_INTEGRATED, DBPROPFLAGS_DATASOURCEINFO | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_I4, 14 },
{ DBPROP_AUTH_MASK_PASSWORD, DBPROPFLAGS_DATASOURCEINFO | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_AUTH_PASSWORD, DBPROPFLAGS_DATASOURCEINFO | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_AUTH_PERSIST_ENCRYPTED, DBPROPFLAGS_DATASOURCEINFO | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_AUTH_PERSIST_SENSITIVE_AUTHINFO, DBPROPFLAGS_DATASOURCEINFO | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_AUTH_USERID, DBPROPFLAGS_DATASOURCEINFO | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
{ DBPROP_BLOCKINGSTORAGEOBJECTS, DBPROPFLAGS_DATASOURCEINFO | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE, VT_BOOL, VARIANT_FALSE },
};
#define SQLTYPE_TO_STR(x) case x: return #x
static const char *debugstr_sqltype(SQLSMALLINT type)
{
switch (type)
{
SQLTYPE_TO_STR(SQL_DECIMAL);
SQLTYPE_TO_STR(SQL_CHAR);
SQLTYPE_TO_STR(SQL_VARCHAR);
SQLTYPE_TO_STR(SQL_LONGVARCHAR);
SQLTYPE_TO_STR(SQL_NUMERIC);
SQLTYPE_TO_STR(SQL_GUID);
SQLTYPE_TO_STR(SQL_TINYINT);
SQLTYPE_TO_STR(SQL_SMALLINT);
SQLTYPE_TO_STR(SQL_INTEGER);
SQLTYPE_TO_STR(SQL_REAL);
SQLTYPE_TO_STR(SQL_FLOAT);
SQLTYPE_TO_STR(SQL_DOUBLE);
SQLTYPE_TO_STR(SQL_BINARY);
SQLTYPE_TO_STR(SQL_VARBINARY);
SQLTYPE_TO_STR(SQL_LONGVARBINARY);
SQLTYPE_TO_STR(SQL_TYPE_DATE);
SQLTYPE_TO_STR(SQL_DATE);
SQLTYPE_TO_STR(SQL_TIME);
SQLTYPE_TO_STR(SQL_TYPE_TIMESTAMP);
SQLTYPE_TO_STR(SQL_TIMESTAMP);
SQLTYPE_TO_STR(SQL_TYPE_TIME);
SQLTYPE_TO_STR(SQL_BIGINT);
SQLTYPE_TO_STR(SQL_C_SBIGINT);
SQLTYPE_TO_STR(SQL_C_SLONG);
SQLTYPE_TO_STR(SQL_C_ULONG);
SQLTYPE_TO_STR(SQL_WLONGVARCHAR);
SQLTYPE_TO_STR(SQL_WCHAR);
SQLTYPE_TO_STR(SQL_WVARCHAR);
default:
return "Unknown";
}
}
static const char *debugstr_dbtype(DBTYPE type)
{
switch(type)
{
SQLTYPE_TO_STR(DBTYPE_NUMERIC);
SQLTYPE_TO_STR(DBTYPE_STR);
SQLTYPE_TO_STR(DBTYPE_GUID);
SQLTYPE_TO_STR(DBTYPE_I1);
SQLTYPE_TO_STR(DBTYPE_I2);
SQLTYPE_TO_STR(DBTYPE_UI2);
SQLTYPE_TO_STR(DBTYPE_I4);
SQLTYPE_TO_STR(DBTYPE_I8);
SQLTYPE_TO_STR(DBTYPE_UI4);
SQLTYPE_TO_STR(DBTYPE_R4);
SQLTYPE_TO_STR(DBTYPE_R8);
SQLTYPE_TO_STR(DBTYPE_BYTES);
SQLTYPE_TO_STR(DBTYPE_DBDATE);
SQLTYPE_TO_STR(DBTYPE_DBTIME);
SQLTYPE_TO_STR(DBTYPE_DATE);
SQLTYPE_TO_STR(DBTYPE_DBTIMESTAMP);
SQLTYPE_TO_STR(DBTYPE_WSTR);
default:
return "Unknown";
}
}
static SQLSMALLINT sqltype_to_bindtype(SQLSMALLINT type, BOOL sign)
{
switch (type)
{
case SQL_DECIMAL:
return DBTYPE_NUMERIC;
case SQL_CHAR:
case SQL_VARCHAR:
case SQL_LONGVARCHAR:
case SQL_NUMERIC:
return DBTYPE_STR;
case SQL_GUID:
return DBTYPE_GUID;
case SQL_TINYINT:
return DBTYPE_I1;
case SQL_SMALLINT:
return sign ? DBTYPE_I2 : DBTYPE_UI2;
case SQL_INTEGER:
return sign ? DBTYPE_I4 : DBTYPE_UI4;
case SQL_REAL:
return DBTYPE_R4;
case SQL_FLOAT:
case SQL_DOUBLE:
return DBTYPE_R8;
case SQL_BINARY:
case SQL_VARBINARY:
case SQL_LONGVARBINARY:
return DBTYPE_BYTES;
case SQL_TYPE_DATE:
return DBTYPE_DBDATE;
case SQL_DATE:
return DBTYPE_DBTIME;
case SQL_TIME:
return DBTYPE_DATE;
case SQL_TYPE_TIMESTAMP:
case SQL_TIMESTAMP:
return DBTYPE_DBTIMESTAMP;
case SQL_TYPE_TIME:
return DBTYPE_DBTIME;
case SQL_BIGINT:
case SQL_C_SBIGINT:
return DBTYPE_I8;
case SQL_C_SLONG:
return DBTYPE_I4;
case SQL_C_ULONG:
return DBTYPE_UI4;
case SQL_WLONGVARCHAR:
case SQL_WCHAR:
case SQL_WVARCHAR:
return DBTYPE_WSTR;
default:
FIXME("Unsupported type %i\n", type);
}
return DBTYPE_I4;
}
static BOOL is_variable_length(SQLSMALLINT type)
{
switch(type)
{
case SQL_LONGVARCHAR:
case SQL_WLONGVARCHAR:
case SQL_LONGVARBINARY:
return TRUE;
}
return FALSE;
}
static BOOL is_fixed_length(SQLSMALLINT type)
{
switch(type)
{
case SQL_LONGVARCHAR:
case SQL_WLONGVARCHAR:
case SQL_WVARCHAR:
case SQL_LONGVARBINARY:
case SQL_VARBINARY:
return FALSE;
}
return TRUE;
}
struct msdasql_session
{
IUnknown session_iface;
IGetDataSource IGetDataSource_iface;
IOpenRowset IOpenRowset_iface;
ISessionProperties ISessionProperties_iface;
IDBCreateCommand IDBCreateCommand_iface;
ITransactionJoin ITransactionJoin_iface;
ITransaction ITransaction_iface;
LONG refs;
IUnknown *datasource;
HDBC hdbc;
};
static inline struct msdasql_session *impl_from_IUnknown( IUnknown *iface )
{
return CONTAINING_RECORD( iface, struct msdasql_session, session_iface );
}
static inline struct msdasql_session *impl_from_IGetDataSource( IGetDataSource *iface )
{
return CONTAINING_RECORD( iface, struct msdasql_session, IGetDataSource_iface );
}
static inline struct msdasql_session *impl_from_IOpenRowset( IOpenRowset *iface )
{
return CONTAINING_RECORD( iface, struct msdasql_session, IOpenRowset_iface );
}
static inline struct msdasql_session *impl_from_ISessionProperties( ISessionProperties *iface )
{
return CONTAINING_RECORD( iface, struct msdasql_session, ISessionProperties_iface );
}
static inline struct msdasql_session *impl_from_IDBCreateCommand( IDBCreateCommand *iface )
{
return CONTAINING_RECORD( iface, struct msdasql_session, IDBCreateCommand_iface );
}
static inline struct msdasql_session *impl_from_ITransactionJoin( ITransactionJoin *iface )
{
return CONTAINING_RECORD( iface, struct msdasql_session, ITransactionJoin_iface );
}
static inline struct msdasql_session *impl_from_ITransaction( ITransaction *iface )
{
return CONTAINING_RECORD( iface, struct msdasql_session, ITransaction_iface );
}
static HRESULT WINAPI session_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
{
struct msdasql_session *session = impl_from_IUnknown( iface );
TRACE( "%p, %s, %p\n", iface, debugstr_guid(riid), ppv );
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid))
{
TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
*ppv = &session->session_iface;
}
else if(IsEqualGUID(&IID_IGetDataSource, riid))
{
TRACE("(%p)->(IID_IGetDataSource %p)\n", iface, ppv);
*ppv = &session->IGetDataSource_iface;
}
else if(IsEqualGUID(&IID_IOpenRowset, riid))
{
TRACE("(%p)->(IID_IOpenRowset %p)\n", iface, ppv);
*ppv = &session->IOpenRowset_iface;
}
else if(IsEqualGUID(&IID_ISessionProperties, riid))
{
TRACE("(%p)->(IID_ISessionProperties %p)\n", iface, ppv);
*ppv = &session->ISessionProperties_iface;
}
else if(IsEqualGUID(&IID_IDBCreateCommand, riid))
{
TRACE("(%p)->(IDBCreateCommand_iface %p)\n", iface, ppv);
*ppv = &session->IDBCreateCommand_iface;
}
else if(IsEqualGUID(&IID_ITransactionJoin, riid))
{
TRACE("(%p)->(ITransactionJoin %p)\n", iface, ppv);
*ppv = &session->ITransactionJoin_iface;
}
else if(IsEqualGUID(&IID_ITransaction, riid))
{
TRACE("(%p)->(ITransaction %p)\n", iface, ppv);
*ppv = &session->ITransaction_iface;
}
else if(IsEqualGUID(&IID_IBindResource, riid))
{
TRACE("(%p)->(IID_IBindResource not support)\n", iface);
return E_NOINTERFACE;
}
else if(IsEqualGUID(&IID_ICreateRow, riid))
{
TRACE("(%p)->(IID_ICreateRow not support)\n", iface);
return E_NOINTERFACE;
}
if(*ppv)
{
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
return E_NOINTERFACE;
}
static ULONG WINAPI session_AddRef(IUnknown *iface)
{
struct msdasql_session *session = impl_from_IUnknown( iface );
LONG refs = InterlockedIncrement( &session->refs );
TRACE( "%p new refcount %ld\n", session, refs );
return refs;
}
static ULONG WINAPI session_Release(IUnknown *iface)
{
struct msdasql_session *session = impl_from_IUnknown( iface );
LONG refs = InterlockedDecrement( &session->refs );
TRACE( "%p new refcount %ld\n", session, refs );
if (!refs)
{
TRACE( "destroying %p\n", session );
IUnknown_Release(session->datasource);
free(session);
}
return refs;
}
static const IUnknownVtbl unkfactoryVtbl =
{
session_QueryInterface,
session_AddRef,
session_Release,
};
HRESULT WINAPI datasource_QueryInterface(IGetDataSource *iface, REFIID riid, void **out)
{
struct msdasql_session *session = impl_from_IGetDataSource( iface );
return IUnknown_QueryInterface(&session->session_iface, riid, out);
}
ULONG WINAPI datasource_AddRef(IGetDataSource *iface)
{
struct msdasql_session *session = impl_from_IGetDataSource( iface );
return IUnknown_AddRef(&session->session_iface);
}
ULONG WINAPI datasource_Release(IGetDataSource *iface)
{
struct msdasql_session *session = impl_from_IGetDataSource( iface );
return IUnknown_Release(&session->session_iface);
}
HRESULT WINAPI datasource_GetDataSource(IGetDataSource *iface, REFIID riid, IUnknown **datasource)
{
struct msdasql_session *session = impl_from_IGetDataSource( iface );
TRACE("%p, %s, %p stub\n", session, debugstr_guid(riid), datasource);
if (!datasource)
return E_INVALIDARG;
return IUnknown_QueryInterface(session->datasource, riid, (void**)datasource);
}
static const IGetDataSourceVtbl datasourceVtbl =
{
datasource_QueryInterface,
datasource_AddRef,
datasource_Release,
datasource_GetDataSource
};
HRESULT WINAPI openrowset_QueryInterface(IOpenRowset *iface, REFIID riid, void **out)
{
struct msdasql_session *session = impl_from_IOpenRowset( iface );
return IUnknown_QueryInterface(&session->session_iface, riid, out);
}
ULONG WINAPI openrowset_AddRef(IOpenRowset *iface)
{
struct msdasql_session *session = impl_from_IOpenRowset( iface );
return IUnknown_AddRef(&session->session_iface);
}
ULONG WINAPI openrowset_Release(IOpenRowset *iface)
{
struct msdasql_session *session = impl_from_IOpenRowset( iface );
return IUnknown_Release(&session->session_iface);
}
HRESULT WINAPI openrowset_OpenRowset(IOpenRowset *iface, IUnknown *pUnkOuter, DBID *table,
DBID *index, REFIID riid, ULONG count, DBPROPSET propertysets[], IUnknown **rowset)
{
struct msdasql_session *session = impl_from_IOpenRowset( iface );
FIXME("%p, %p, %p %p %s, %ld %p %p stub\n", session, pUnkOuter, table, index, debugstr_guid(riid),
count, propertysets, rowset);
return E_NOTIMPL;
}
static const IOpenRowsetVtbl openrowsetVtbl =
{
openrowset_QueryInterface,
openrowset_AddRef,
openrowset_Release,
openrowset_OpenRowset
};
static HRESULT WINAPI properties_QueryInterface(ISessionProperties *iface, REFIID riid, void **out)
{
struct msdasql_session *session = impl_from_ISessionProperties( iface );
return IUnknown_QueryInterface(&session->session_iface, riid, out);
}
static ULONG WINAPI properties_AddRef(ISessionProperties *iface)
{
struct msdasql_session *session = impl_from_ISessionProperties( iface );
return IUnknown_AddRef(&session->session_iface);
}
static ULONG WINAPI properties_Release(ISessionProperties *iface)
{
struct msdasql_session *session = impl_from_ISessionProperties( iface );
return IUnknown_Release(&session->session_iface);
}
static HRESULT WINAPI properties_GetProperties(ISessionProperties *iface, ULONG set_count,
const DBPROPIDSET id_sets[], ULONG *count, DBPROPSET **sets)
{
struct msdasql_session *session = impl_from_ISessionProperties( iface );
FIXME("%p %lu %p %p %p\n", session, set_count, id_sets, count, sets);
return E_NOTIMPL;
}
static HRESULT WINAPI properties_SetProperties(ISessionProperties *iface, ULONG count,
DBPROPSET sets[])
{
struct msdasql_session *session = impl_from_ISessionProperties( iface );
FIXME("%p %lu %p\n", session, count, sets);
return S_OK;
}
static const ISessionPropertiesVtbl propertiesVtbl =
{
properties_QueryInterface,
properties_AddRef,
properties_Release,
properties_GetProperties,
properties_SetProperties
};
static HRESULT WINAPI createcommand_QueryInterface(IDBCreateCommand *iface, REFIID riid, void **out)
{
struct msdasql_session *session = impl_from_IDBCreateCommand( iface );
return IUnknown_QueryInterface(&session->session_iface, riid, out);
}
static ULONG WINAPI createcommand_AddRef(IDBCreateCommand *iface)
{
struct msdasql_session *session = impl_from_IDBCreateCommand( iface );
return IUnknown_AddRef(&session->session_iface);
}
static ULONG WINAPI createcommand_Release(IDBCreateCommand *iface)
{
struct msdasql_session *session = impl_from_IDBCreateCommand( iface );
return IUnknown_Release(&session->session_iface);
}
struct command
{
ICommandText ICommandText_iface;
ICommandProperties ICommandProperties_iface;
IColumnsInfo IColumnsInfo_iface;
IConvertType IConvertType_iface;
ICommandPrepare ICommandPrepare_iface;
ICommandWithParameters ICommandWithParameters_iface;
LONG refs;
WCHAR *query;
IUnknown *session;
HDBC hdbc;
SQLHSTMT hstmt;
struct msdasql_prop *properties;
LONG prop_count;
};
static inline struct command *impl_from_ICommandText( ICommandText *iface )
{
return CONTAINING_RECORD( iface, struct command, ICommandText_iface );
}
static inline struct command *impl_from_ICommandProperties( ICommandProperties *iface )
{
return CONTAINING_RECORD( iface, struct command, ICommandProperties_iface );
}
static inline struct command *impl_from_IColumnsInfo( IColumnsInfo *iface )
{
return CONTAINING_RECORD( iface, struct command, IColumnsInfo_iface );
}
static inline struct command *impl_from_IConvertType( IConvertType *iface )
{
return CONTAINING_RECORD( iface, struct command, IConvertType_iface );
}
static inline struct command *impl_from_ICommandPrepare( ICommandPrepare *iface )
{
return CONTAINING_RECORD( iface, struct command, ICommandPrepare_iface );
}
static inline struct command *impl_from_ICommandWithParameters( ICommandWithParameters *iface )
{
return CONTAINING_RECORD( iface, struct command, ICommandWithParameters_iface );
}
static HRESULT WINAPI command_QueryInterface(ICommandText *iface, REFIID riid, void **ppv)
{
struct command *command = impl_from_ICommandText( iface );
TRACE( "%p, %s, %p\n", command, debugstr_guid(riid), ppv );
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid) ||
IsEqualGUID(&IID_ICommand, riid) ||
IsEqualGUID(&IID_ICommandText, riid))
{
*ppv = &command->ICommandText_iface;
}
else if(IsEqualGUID(&IID_ICommandProperties, riid))
{
*ppv = &command->ICommandProperties_iface;
}
else if(IsEqualGUID(&IID_IColumnsInfo, riid))
{
*ppv = &command->IColumnsInfo_iface;
}
else if(IsEqualGUID(&IID_IConvertType, riid))
{
*ppv = &command->IConvertType_iface;
}
else if(IsEqualGUID(&IID_ICommandPrepare, riid))
{
*ppv = &command->ICommandPrepare_iface;
}
else if(IsEqualGUID(&IID_ICommandWithParameters, riid))
{
*ppv = &command->ICommandWithParameters_iface;
}
if(*ppv)
{
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
else if (IsEqualGUID(&IID_IMultipleResults, riid))
{
TRACE("IID_IMultipleResults not supported\n");
return E_NOINTERFACE;
}
else if(IsEqualGUID(&IID_ICommandStream, riid))
{
TRACE("ICommandStream not support\n");
return E_NOINTERFACE;
}
else if (IsEqualGUID(&IID_IRowsetChange, riid))
{
TRACE("IID_IRowsetChange not supported\n");
return E_NOINTERFACE;
}
else if (IsEqualGUID(&IID_IRowsetUpdate, riid))
{
TRACE("IID_IRowsetUpdate not supported\n");
return E_NOINTERFACE;
}
else if (IsEqualGUID(&IID_IRowsetLocate, riid))
{
TRACE("IID_IRowsetLocate not supported\n");
return E_NOINTERFACE;
}
FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
return E_NOINTERFACE;
}
static ULONG WINAPI command_AddRef(ICommandText *iface)
{
struct command *command = impl_from_ICommandText( iface );
LONG refs = InterlockedIncrement( &command->refs );
TRACE( "%p new refcount %ld\n", command, refs );
return refs;
}
static ULONG WINAPI command_Release(ICommandText *iface)
{
struct command *command = impl_from_ICommandText( iface );
LONG refs = InterlockedDecrement( &command->refs );
TRACE( "%p new refcount %ld\n", command, refs );
if (!refs)
{
TRACE( "destroying %p\n", command );
free(command->properties);
if (command->session)
IUnknown_Release(command->session);
if (command->hstmt)
SQLFreeHandle(SQL_HANDLE_STMT, command->hstmt);
free(command->query);
free(command);
}
return refs;
}
static HRESULT WINAPI command_Cancel(ICommandText *iface)
{
struct command *command = impl_from_ICommandText( iface );
FIXME("%p\n", command);
return E_NOTIMPL;
}
struct msdasql_rowset
{
IRowset IRowset_iface;
IRowsetInfo IRowsetInfo_iface;
IColumnsInfo IColumnsInfo_iface;
IAccessor IAccessor_iface;
IColumnsRowset IColumnsRowset_iface;
IUnknown *caller;
LONG refs;
SQLHSTMT hstmt;
};
static inline struct msdasql_rowset *impl_from_IRowset( IRowset *iface )
{
return CONTAINING_RECORD( iface, struct msdasql_rowset, IRowset_iface );
}
static inline struct msdasql_rowset *impl_from_IRowsetInfo( IRowsetInfo *iface )
{
return CONTAINING_RECORD( iface, struct msdasql_rowset, IRowsetInfo_iface );
}
static inline struct msdasql_rowset *rowset_impl_from_IColumnsInfo( IColumnsInfo *iface )
{
return CONTAINING_RECORD( iface, struct msdasql_rowset, IColumnsInfo_iface );
}
static inline struct msdasql_rowset *impl_from_IAccessor ( IAccessor *iface )
{
return CONTAINING_RECORD( iface, struct msdasql_rowset, IAccessor_iface );
}
static inline struct msdasql_rowset *impl_from_IColumnsRowset ( IColumnsRowset *iface )
{
return CONTAINING_RECORD( iface, struct msdasql_rowset, IColumnsRowset_iface );
}
static HRESULT WINAPI msdasql_rowset_QueryInterface(IRowset *iface, REFIID riid, void **ppv)
{
struct msdasql_rowset *rowset = impl_from_IRowset( iface );
TRACE( "%p, %s, %p\n", rowset, debugstr_guid(riid), ppv );
*ppv = NULL;
if(IsEqualGUID(&IID_IUnknown, riid) ||
IsEqualGUID(&IID_IRowset, riid))
{
*ppv = &rowset->IRowset_iface;
}
else if (IsEqualGUID(&IID_IRowsetInfo, riid))
{
*ppv = &rowset->IRowsetInfo_iface;
}
else if (IsEqualGUID(&IID_IColumnsInfo, riid))
{
*ppv = &rowset->IColumnsInfo_iface;
}
else if(IsEqualGUID(&IID_IAccessor, riid))
{
*ppv = &rowset->IAccessor_iface;
}
else if(IsEqualGUID(&IID_IColumnsRowset, riid))
{
*ppv = &rowset->IColumnsRowset_iface;
}
else if (IsEqualGUID(&IID_IRowsetChange, riid))
{
TRACE("IID_IRowsetChange not supported\n");
return E_NOINTERFACE;
}
else if (IsEqualGUID(&IID_IRowsetUpdate, riid))
{
TRACE("IID_IRowsetUpdate not supported\n");
return E_NOINTERFACE;
}
else if (IsEqualGUID(&IID_IRowsetLocate, riid))
{
TRACE("IID_IRowsetLocate not supported\n");
return E_NOINTERFACE;
}
if(*ppv)
{
IUnknown_AddRef((IUnknown*)*ppv);
return S_OK;
}
FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
return E_NOINTERFACE;
}
static ULONG WINAPI msdasql_rowset_AddRef(IRowset *iface)
{
struct msdasql_rowset *rowset = impl_from_IRowset( iface );
LONG refs = InterlockedIncrement( &rowset->refs );
TRACE( "%p new refcount %ld\n", rowset, refs );
return refs;
}
static ULONG WINAPI msdasql_rowset_Release(IRowset *iface)
{
struct msdasql_rowset *rowset = impl_from_IRowset( iface );
LONG refs = InterlockedDecrement( &rowset->refs );
TRACE( "%p new refcount %ld\n", rowset, refs );
if (!refs)
{
TRACE( "destroying %p\n", rowset );
SQLFreeHandle(SQL_HANDLE_STMT, rowset->hstmt);
if (rowset->caller)
IUnknown_Release(rowset->caller);
free(rowset);
}
return refs;
}
static HRESULT WINAPI msdasql_rowset_AddRefRows(IRowset *iface, DBCOUNTITEM count,
const HROW rows[], DBREFCOUNT ref_counts[], DBROWSTATUS status[])
{
struct msdasql_rowset *rowset = impl_from_IRowset( iface );
FIXME("%p, %Id, %p, %p, %p\n", rowset, count, rows, ref_counts, status);
return E_NOTIMPL;
}
static HRESULT WINAPI msdasql_rowset_GetData(IRowset *iface, HROW row, HACCESSOR accessor, void *data)
{
struct msdasql_rowset *rowset = impl_from_IRowset( iface );
FIXME("%p, %Id, %Id, %p\n", rowset, row, accessor, data);
return E_NOTIMPL;
}
static HRESULT WINAPI msdasql_rowset_GetNextRows(IRowset *iface, HCHAPTER reserved, DBROWOFFSET offset,
DBROWCOUNT count, DBCOUNTITEM *obtained, HROW **rows)
{
struct msdasql_rowset *rowset = impl_from_IRowset( iface );
FIXME("%p, %Id, %Id, %Id, %p, %p\n", rowset, reserved, offset, count, obtained, rows);
return E_NOTIMPL;
}
static HRESULT WINAPI msdasql_rowset_ReleaseRows(IRowset *iface, DBCOUNTITEM count,
const HROW rows[], DBROWOPTIONS options[], DBREFCOUNT ref_counts[], DBROWSTATUS status[])
{
struct msdasql_rowset *rowset = impl_from_IRowset( iface );
FIXME("%p, %Id, %p, %p, %p, %p\n", rowset, count, rows, options, ref_counts, status);
return E_NOTIMPL;
}
static HRESULT WINAPI msdasql_rowset_RestartPosition(IRowset *iface, HCHAPTER reserved)
{
struct msdasql_rowset *rowset = impl_from_IRowset( iface );
FIXME("%p, %Id\n", rowset, reserved);
return E_NOTIMPL;
}
static const struct IRowsetVtbl msdasql_rowset_vtbl =
{
msdasql_rowset_QueryInterface,
msdasql_rowset_AddRef,
msdasql_rowset_Release,
msdasql_rowset_AddRefRows,
msdasql_rowset_GetData,
msdasql_rowset_GetNextRows,
msdasql_rowset_ReleaseRows,
msdasql_rowset_RestartPosition
};
static HRESULT WINAPI rowset_info_QueryInterface(IRowsetInfo *iface, REFIID riid, void **ppv)
{
struct msdasql_rowset *rowset = impl_from_IRowsetInfo( iface );
return IRowset_QueryInterface(&rowset->IRowset_iface, riid, ppv);
}
static ULONG WINAPI rowset_info_AddRef(IRowsetInfo *iface)
{
struct msdasql_rowset *rowset = impl_from_IRowsetInfo( iface );
return IRowset_AddRef(&rowset->IRowset_iface);
}
static ULONG WINAPI rowset_info_Release(IRowsetInfo *iface)
{
struct msdasql_rowset *rowset = impl_from_IRowsetInfo( iface );
return IRowset_Release(&rowset->IRowset_iface);
}
static HRESULT WINAPI rowset_info_GetProperties(IRowsetInfo *iface, const ULONG count,
const DBPROPIDSET propertyidsets[], ULONG *out_count, DBPROPSET **propertysets)
{
struct msdasql_rowset *rowset = impl_from_IRowsetInfo( iface );
HRESULT hr;
ICommandProperties *props;
TRACE("%p, %lu, %p, %p, %p\n", rowset, count, propertyidsets, out_count, propertysets);
hr = IUnknown_QueryInterface(rowset->caller, &IID_ICommandProperties, (void**)&props);
if (FAILED(hr))
return hr;
hr = ICommandProperties_GetProperties(props, count, propertyidsets, out_count, propertysets);
ICommandProperties_Release(props);
return hr;
}
static HRESULT WINAPI rowset_info_GetReferencedRowset(IRowsetInfo *iface, DBORDINAL ordinal,
REFIID riid, IUnknown **unk)
{
struct msdasql_rowset *rowset = impl_from_IRowsetInfo( iface );
FIXME("%p, %Id, %s, %p\n", rowset, ordinal, debugstr_guid(riid), unk);
return E_NOTIMPL;
}
static HRESULT WINAPI rowset_info_GetSpecification(IRowsetInfo *iface, REFIID riid,
IUnknown **specification)
{
struct msdasql_rowset *rowset = impl_from_IRowsetInfo( iface );
TRACE("%p, %s, %p\n", rowset, debugstr_guid(riid), specification);
if (!specification)
return E_INVALIDARG;
if (!rowset->caller)
return S_FALSE;
return IUnknown_QueryInterface(rowset->caller, riid, (void**)specification);
}
struct IRowsetInfoVtbl rowset_info_vtbl =
{
rowset_info_QueryInterface,
rowset_info_AddRef,
rowset_info_Release,
rowset_info_GetProperties,
rowset_info_GetReferencedRowset,
rowset_info_GetSpecification
};
static HRESULT WINAPI rowset_colsinfo_QueryInterface(IColumnsInfo *iface, REFIID riid, void **out)
{
struct msdasql_rowset *rowset = rowset_impl_from_IColumnsInfo( iface );
return IRowset_QueryInterface(&rowset->IRowset_iface, riid, out);
}
static ULONG WINAPI rowset_colsinfo_AddRef(IColumnsInfo *iface)
{
struct msdasql_rowset *rowset = rowset_impl_from_IColumnsInfo( iface );
return IRowset_AddRef(&rowset->IRowset_iface);
}
static ULONG WINAPI rowset_colsinfo_Release(IColumnsInfo *iface)
{
struct msdasql_rowset *rowset = rowset_impl_from_IColumnsInfo( iface );
return IRowset_Release(&rowset->IRowset_iface);
}
static HRESULT WINAPI rowset_colsinfo_GetColumnInfo(IColumnsInfo *iface, DBORDINAL *columns,
DBCOLUMNINFO **colinfo, OLECHAR **stringsbuffer)
{
#define MAX_COLUMN_LEN 128
struct msdasql_rowset *rowset = rowset_impl_from_IColumnsInfo( iface );
DBCOLUMNINFO *dbcolumn;
RETCODE ret;
SQLSMALLINT colcnt;
int i;
OLECHAR *ptr;
TRACE("%p, %p, %p, %p\n", rowset, columns, colinfo, stringsbuffer);
if (!columns || !colinfo || !stringsbuffer)
return E_INVALIDARG;
SQLNumResultCols(rowset->hstmt, &colcnt);
TRACE("SQLNumResultCols %d\n", colcnt);
*columns = colcnt;
ptr = *stringsbuffer = CoTaskMemAlloc(colcnt * MAX_COLUMN_LEN * sizeof(WCHAR));
if (!ptr)
return E_OUTOFMEMORY;
dbcolumn = CoTaskMemAlloc(colcnt * sizeof(DBCOLUMNINFO));
if (!dbcolumn)
{
CoTaskMemFree(ptr);
return E_OUTOFMEMORY;
}
for (i = 0; i < colcnt; i++)
{
SQLWCHAR columnname[MAX_COLUMN_LEN];
SQLSMALLINT ColumnNameLen;
SQLSMALLINT ColumnDataType;
SQLULEN ColumnDataSize;
SQLSMALLINT ColumnDataDigits;
SQLSMALLINT ColumnDataNullable;
ret = SQLDescribeColW(rowset->hstmt, i+1, columnname, MAX_COLUMN_LEN, &ColumnNameLen, &ColumnDataType,
&ColumnDataSize, &ColumnDataDigits, &ColumnDataNullable);
if (SQL_SUCCEEDED(ret))
{
SQLLEN length;
TRACE("%d: Column Name : %s, Column Name Len : %i, SQL Data Type : %i, Data Size : %i, DecimalDigits : %i, Nullable %i\n",
i, debugstr_w(columnname), (int)ColumnNameLen, (int)ColumnDataType, (int)ColumnDataSize, (int)ColumnDataDigits,
(int)ColumnDataNullable);
lstrcpyW(ptr, columnname);
dbcolumn[i].pwszName = ptr;
dbcolumn[i].pTypeInfo = NULL;
dbcolumn[i].iOrdinal = i+1;
ret = SQLColAttributesW (rowset->hstmt, i+1, SQL_DESC_UNSIGNED, NULL, 0, NULL, &length);
if (!SQL_SUCCEEDED(ret))
{
dump_sql_diag_records(SQL_HANDLE_STMT, rowset->hstmt);
CoTaskMemFree(ptr);
CoTaskMemFree(dbcolumn);
ERR("Failed to get column %d attribute\n", i+1);
return E_FAIL;
}
dbcolumn[i].wType = sqltype_to_bindtype(ColumnDataType, length == SQL_FALSE);
TRACE("SQLType %s -> %s\n", debugstr_sqltype(ColumnDataType), debugstr_dbtype(dbcolumn[i].wType));
dbcolumn[i].dwFlags = DBCOLUMNFLAGS_WRITE;
ret = SQLColAttributesW(rowset->hstmt, i+1, SQL_DESC_LENGTH, NULL, 0, NULL, &length);
if (!SQL_SUCCEEDED(ret))
{
CoTaskMemFree(ptr);
CoTaskMemFree(dbcolumn);
ERR("Failed to get column %d length (%d)\n", i+1, ret);
return E_FAIL;
}
dbcolumn[i].ulColumnSize = length;
if (dbcolumn[i].ulColumnSize > 1024 && is_variable_length(ColumnDataType))
dbcolumn[i].dwFlags |= DBCOLUMNFLAGS_MAYDEFER | DBCOLUMNFLAGS_ISLONG;
if (ColumnDataNullable)
dbcolumn[i].dwFlags |= DBCOLUMNFLAGS_ISNULLABLE | DBCOLUMNFLAGS_MAYBENULL;
if (is_fixed_length(ColumnDataType))
dbcolumn[i].dwFlags |= DBCOLUMNFLAGS_ISFIXEDLENGTH;
ret = SQLColAttributesW(rowset->hstmt, i+1, SQL_DESC_SCALE, NULL, 0, NULL, &length);
if (!SQL_SUCCEEDED(ret))
{
CoTaskMemFree(ptr);
CoTaskMemFree(dbcolumn);
ERR("Failed to get column %d scale (%d)\n", i+1, ret);
return E_FAIL;
}
if (length == 0)
length = 255;
dbcolumn[i].bScale = length;
ret = SQLColAttributesW(rowset->hstmt, i+1, SQL_DESC_PRECISION, NULL, 0, NULL, &length);
if (!SQL_SUCCEEDED(ret))
{
CoTaskMemFree(ptr);
CoTaskMemFree(dbcolumn);
ERR("Failed to get column %d precision (%d)\n", i+1, ret);
return E_FAIL;
}
if (length == 0)
length = 255;
dbcolumn[i].bPrecision= length;
dbcolumn[i].columnid.eKind = DBKIND_NAME;
dbcolumn[i].columnid.uName.pwszName = ptr;
ptr += ColumnNameLen + 1;
}
else
{
CoTaskMemFree(ptr);
CoTaskMemFree(dbcolumn);
ERR("Failed to get column %d description (%d)\n", i+1, ret);
return E_FAIL;
}
}
*colinfo = dbcolumn;
#undef MAX_COLUMN_LEN
return S_OK;
}
static HRESULT WINAPI rowset_colsinfo_MapColumnIDs(IColumnsInfo *iface, DBORDINAL column_ids,
const DBID *dbids, DBORDINAL *columns)
{
struct msdasql_rowset *rowset = rowset_impl_from_IColumnsInfo( iface );
FIXME("%p, %Id, %p, %p\n", rowset, column_ids, dbids, columns);
return E_NOTIMPL;
}
static struct IColumnsInfoVtbl rowset_columninfo_vtbll =
{
rowset_colsinfo_QueryInterface,
rowset_colsinfo_AddRef,
rowset_colsinfo_Release,
rowset_colsinfo_GetColumnInfo,
rowset_colsinfo_MapColumnIDs
};
static HRESULT WINAPI rowset_accessor_QueryInterface(IAccessor *iface, REFIID riid, void **out)
{
struct msdasql_rowset *rowset = impl_from_IAccessor( iface );
return IRowset_QueryInterface(&rowset->IRowset_iface, riid, out);
}
static ULONG WINAPI rowset_accessor_AddRef(IAccessor *iface)
{
struct msdasql_rowset *rowset = impl_from_IAccessor( iface );
return IRowset_AddRef(&rowset->IRowset_iface);
}
static ULONG WINAPI rowset_accessor_Release(IAccessor *iface)
{
struct msdasql_rowset *rowset = impl_from_IAccessor( iface );
return IRowset_Release(&rowset->IRowset_iface);
}
static HRESULT WINAPI rowset_accessor_AddRefAccessor(IAccessor *iface, HACCESSOR accessor, DBREFCOUNT *count)
{
struct msdasql_rowset *rowset = impl_from_IAccessor( iface );
FIXME("%p, %Id, %p\n", rowset, accessor, count);
return E_NOTIMPL;
}
static HRESULT WINAPI rowset_accessor_CreateAccessor(IAccessor *iface, DBACCESSORFLAGS flags,
DBCOUNTITEM count, const DBBINDING bindings[], DBLENGTH row_size, HACCESSOR *accessor,
DBBINDSTATUS status[])
{
struct msdasql_rowset *rowset = impl_from_IAccessor( iface );
FIXME("%p, 0x%08lx, %Id, %p, %Id, %p, %p\n", rowset, flags, count, bindings, row_size, accessor, status);
return E_NOTIMPL;
}
static HRESULT WINAPI rowset_accessor_GetBindings(IAccessor *iface, HACCESSOR accessor,
DBACCESSORFLAGS *flags, DBCOUNTITEM *count, DBBINDING **bindings)
{
struct msdasql_rowset *rowset = impl_from_IAccessor( iface );
FIXME("%p, %Id, %p, %p, %p\n", rowset, accessor, flags, count, bindings);
return E_NOTIMPL;
}
static HRESULT WINAPI rowset_accessor_ReleaseAccessor(IAccessor *iface, HACCESSOR accessor, DBREFCOUNT *count)
{
struct msdasql_rowset *rowset = impl_from_IAccessor( iface );
FIXME("%p, %Id, %p\n", rowset, accessor, count);
return E_NOTIMPL;
}
struct IAccessorVtbl accessor_vtbl =
{
rowset_accessor_QueryInterface,
rowset_accessor_AddRef,
rowset_accessor_Release,
rowset_accessor_AddRefAccessor,
rowset_accessor_CreateAccessor,
rowset_accessor_GetBindings,
rowset_accessor_ReleaseAccessor
};
static HRESULT WINAPI column_rs_QueryInterface(IColumnsRowset *iface, REFIID riid, void **out)
{
struct msdasql_rowset *rowset = impl_from_IColumnsRowset( iface );
return IRowset_QueryInterface(&rowset->IRowset_iface, riid, out);
}
static ULONG WINAPI column_rs_AddRef(IColumnsRowset *iface)
{
struct msdasql_rowset *rowset = impl_from_IColumnsRowset( iface );
return IRowset_AddRef(&rowset->IRowset_iface);
}
static ULONG WINAPI column_rs_Release(IColumnsRowset *iface)
{
struct msdasql_rowset *rowset = impl_from_IColumnsRowset( iface );
return IRowset_Release(&rowset->IRowset_iface);
}
static HRESULT WINAPI column_rs_GetAvailableColumns(IColumnsRowset *iface, DBORDINAL *count, DBID **columns)
{
struct msdasql_rowset *rowset = impl_from_IColumnsRowset( iface );
const DBORDINAL extra_columns = 3;
TRACE("%p, %p, %p\n", rowset, count, columns);
if (!count || !columns)
return E_INVALIDARG;
*count = 0;
*columns = CoTaskMemAlloc(sizeof(DBID) * extra_columns);
if (!*columns)
return E_OUTOFMEMORY;
*count = extra_columns;
(*columns)[0] = DBCOLUMN_BASETABLENAME;
(*columns)[1] = DBCOLUMN_BASECOLUMNNAME;
(*columns)[2] = DBCOLUMN_KEYCOLUMN;
return S_OK;
}
static HRESULT WINAPI column_rs_GetColumnsRowset(IColumnsRowset *iface, IUnknown *outer, DBORDINAL count,
const DBID columns[], REFIID riid, ULONG property_cnt, DBPROPSET property_sets[], IUnknown **unk_rs)
{
struct msdasql_rowset *rowset = impl_from_IColumnsRowset( iface );
FIXME("(%p)->(%p, %Id, %p, %s, %lu, %p, %p): stub\n", rowset, outer, count, columns, debugstr_guid(riid),
property_cnt, property_sets, unk_rs);
return E_NOTIMPL;
}
struct IColumnsRowsetVtbl columnrs_rs_vtbl =
{
column_rs_QueryInterface,
column_rs_AddRef,
column_rs_Release,
column_rs_GetAvailableColumns,
column_rs_GetColumnsRowset
};
static HRESULT WINAPI command_Execute(ICommandText *iface, IUnknown *outer, REFIID riid,
DBPARAMS *params, DBROWCOUNT *affected, IUnknown **rowset)
{
struct command *command = impl_from_ICommandText( iface );
struct msdasql_rowset *msrowset;
HRESULT hr = S_OK;
RETCODE ret;
SQLHSTMT hstmt = command->hstmt;
SQLLEN results = -1;
BOOL free_hstmt = TRUE;
TRACE("%p, %p, %s, %p %p %p\n", command, outer, debugstr_guid(riid), params, affected, rowset);
if (!hstmt)
SQLAllocHandle(SQL_HANDLE_STMT, command->hdbc, &hstmt);
ret = SQLExecDirectW(hstmt, command->query, SQL_NTS);
if (ret != SQL_SUCCESS)
{
dump_sql_diag_records(SQL_HANDLE_STMT, hstmt);
return E_FAIL;
}
if (rowset)
*rowset = NULL;
if (!wcsnicmp( command->query, L"select ", 7 ))
{
msrowset = malloc(sizeof(*msrowset));
if (!msrowset)
return E_OUTOFMEMORY;
command->hstmt = NULL;
msrowset->IRowset_iface.lpVtbl = &msdasql_rowset_vtbl;
msrowset->IRowsetInfo_iface.lpVtbl = &rowset_info_vtbl;
msrowset->IColumnsInfo_iface.lpVtbl = &rowset_columninfo_vtbll;
msrowset->IAccessor_iface.lpVtbl = &accessor_vtbl;
msrowset->IColumnsRowset_iface.lpVtbl = &columnrs_rs_vtbl;
msrowset->refs = 1;
ICommandText_QueryInterface(iface, &IID_IUnknown, (void**)&msrowset->caller);
msrowset->hstmt = hstmt;
free_hstmt = FALSE;
hr = IRowset_QueryInterface(&msrowset->IRowset_iface, riid, (void**)rowset);
IRowset_Release(&msrowset->IRowset_iface);
}
if (affected)
{
ret = SQLRowCount(hstmt, &results);
if (ret != SQL_SUCCESS)
ERR("SQLRowCount failed (%d)\n", ret);
*affected = results;
}
if (free_hstmt)
SQLFreeStmt(hstmt, SQL_CLOSE);
return hr;
}
static HRESULT WINAPI command_GetDBSession(ICommandText *iface, REFIID riid, IUnknown **session)
{
struct command *command = impl_from_ICommandText( iface );
TRACE("%p, %s, %p\n", command, debugstr_guid(riid), session);
if (!session)
return E_INVALIDARG;
*session = NULL;
if (!command->session)
return S_FALSE;
return IUnknown_QueryInterface(command->session, riid, (void**)session);
}
static HRESULT WINAPI command_GetCommandText(ICommandText *iface, GUID *dialect, LPOLESTR *commandstr)
{
struct command *command = impl_from_ICommandText( iface );
HRESULT hr = S_OK;
TRACE("%p, %p, %p\n", command, dialect, commandstr);
if (!command->query)
return DB_E_NOCOMMAND;
if (dialect && !IsEqualGUID(&DBGUID_DEFAULT, dialect))
{
*dialect = DBGUID_DEFAULT;
hr = DB_S_DIALECTIGNORED;
}
*commandstr = wcsdup(command->query);
return hr;
}
static HRESULT WINAPI command_SetCommandText(ICommandText *iface, REFGUID dialect, LPCOLESTR commandstr)
{
struct command *command = impl_from_ICommandText( iface );
TRACE("%p, %s, %s\n", command, debugstr_guid(dialect), debugstr_w(commandstr));
if (!IsEqualGUID(&DBGUID_DEFAULT, dialect))
FIXME("Currently non Default Dialect isn't supported\n");
free(command->query);
if (commandstr)
{
command->query = wcsdup(commandstr);
if (!command->query)
return E_OUTOFMEMORY;
}
else
command->query = NULL;
return S_OK;
}
static const ICommandTextVtbl commandVtbl =
{
command_QueryInterface,
command_AddRef,
command_Release,
command_Cancel,
command_Execute,
command_GetDBSession,
command_GetCommandText,
command_SetCommandText
};
static HRESULT WINAPI command_prop_QueryInterface(ICommandProperties *iface, REFIID riid, void **out)
{
struct command *command = impl_from_ICommandProperties( iface );
return ICommandText_QueryInterface(&command->ICommandText_iface, riid, out);
}
static ULONG WINAPI command_prop_AddRef(ICommandProperties *iface)
{
struct command *command = impl_from_ICommandProperties( iface );
return ICommandText_AddRef(&command->ICommandText_iface);
}
static ULONG WINAPI command_prop_Release(ICommandProperties *iface)
{
struct command *command = impl_from_ICommandProperties( iface );
return ICommandText_Release(&command->ICommandText_iface);
}
static ULONG get_property_count(DWORD flag, struct msdasql_prop *properties, int prop_count)
{
int i, count = 0;
for(i=0; i < prop_count; i++)
{
if (properties[i].flags & flag)
count++;
}
return count;
}
static HRESULT WINAPI command_prop_GetProperties(ICommandProperties *iface, ULONG count,
const DBPROPIDSET propertyidsets[], ULONG *sets_cnt, DBPROPSET **propertyset)
{
struct command *command = impl_from_ICommandProperties( iface );
DBPROPSET *propset = NULL;
int i, j, k;
TRACE("%p %ld %p %p %p\n", command, count, propertyidsets, sets_cnt, propertyset);
/* All Properties */
if (count == 0)
{
int idx;
propset = CoTaskMemAlloc(2 * sizeof(DBPROPSET));
if (!propset)
return E_OUTOFMEMORY;
propset[0].guidPropertySet = DBPROPSET_ROWSET;
propset[0].cProperties = get_property_count(DBPROPFLAGS_ROWSET, command->properties, command->prop_count);
propset[0].rgProperties = CoTaskMemAlloc(propset[0].cProperties * sizeof(DBPROP));
if (!propset[0].rgProperties)
{
CoTaskMemFree(propset);
return E_OUTOFMEMORY;
}
idx = 0;
for (j=0; j < command->prop_count; j++)
{
if (!(command->properties[j].flags & DBPROPFLAGS_ROWSET))
continue;
propset[0].rgProperties[idx].dwPropertyID = command->properties[j].property_id;
V_VT(&propset[0].rgProperties[idx].vValue) = command->properties[j].vartype;
if (command->properties[j].vartype == VT_BOOL)
{
V_BOOL(&propset[0].rgProperties[idx].vValue) = command->properties[j].value;
}
else if (command->properties[j].vartype == VT_I4)
{
V_I4(&propset[0].rgProperties[idx].vValue) = command->properties[j].value;
}
else
ERR("Unknown variant type %d\n", command->properties[j].vartype);
idx++;
}
propset[1].guidPropertySet = DBPROPSET_PROVIDERROWSET;
propset[1].cProperties = get_property_count(DBPROPFLAGS_DATASOURCEINFO, command->properties, command->prop_count);
propset[1].rgProperties = CoTaskMemAlloc(propset[1].cProperties * sizeof(DBPROP));
if (!propset[1].rgProperties)
{
CoTaskMemFree(propset[0].rgProperties);
CoTaskMemFree(propset);
return E_OUTOFMEMORY;
}
idx = 0;
for (j=0; j < command->prop_count; j++)
{
if (!(command->properties[j].flags & DBPROPFLAGS_DATASOURCEINFO))
continue;
propset[1].rgProperties[idx].dwPropertyID = command->properties[j].property_id;
V_VT(&propset[1].rgProperties[idx].vValue) = command->properties[j].vartype;
if (command->properties[j].vartype == VT_BOOL)
{
V_BOOL(&propset[1].rgProperties[idx].vValue) = command->properties[j].value;
}
else if (command->properties[j].vartype == VT_I4)
{
V_I4(&propset[1].rgProperties[idx].vValue) = command->properties[j].value;
}
else
ERR("Unknown variant type %d\n", command->properties[j].vartype);
idx++;
}
*sets_cnt = 2;
}
else
{
propset = CoTaskMemAlloc(count * sizeof(DBPROPSET));
if (!propset)
return E_OUTOFMEMORY;
for (i=0; i < count; i++)
{
TRACE("Property id %d (count %ld, set %s)\n", i, propertyidsets[i].cPropertyIDs,
debugstr_guid(&propertyidsets[i].guidPropertySet));
propset[i].cProperties = propertyidsets[i].cPropertyIDs;
propset[i].rgProperties = CoTaskMemAlloc(propset[i].cProperties * sizeof(DBPROP));
for (j=0; j < propset[i].cProperties; j++)
{
propset[i].rgProperties[j].dwPropertyID = propertyidsets[i].rgPropertyIDs[j];
for(k = 0; k < command->prop_count; k++)
{
if (command->properties[k].property_id == propertyidsets[i].rgPropertyIDs[j])
{
V_VT(&propset[i].rgProperties[i].vValue) = command->properties[j].vartype;
if (command->properties[j].vartype == VT_BOOL)
{
V_BOOL(&propset[i].rgProperties[i].vValue) = command->properties[j].value;
}
else if (command->properties[j].vartype == VT_I4)
{
V_I4(&propset[i].rgProperties[i].vValue) = command->properties[j].value;
}
else
ERR("Unknown variant type %d\n", command->properties[j].vartype);
break;
}
}
}
}
*sets_cnt = count;
}
*propertyset = propset;
return S_OK;
}
static HRESULT WINAPI command_prop_SetProperties(ICommandProperties *iface, ULONG count,
DBPROPSET propertyset[])
{
struct command *command = impl_from_ICommandProperties( iface );
int i, j, k;
TRACE("%p %lu, %p\n", command, count, propertyset);
for(i=0; i < count; i++)
{
TRACE("set %s, count %ld\n", debugstr_guid(&propertyset[i].guidPropertySet), propertyset[i].cProperties);
for(j=0; j < propertyset[i].cProperties; j++)
{
for(k=0; k < command->prop_count; k++)
{
if (command->properties[k].property_id == propertyset[i].rgProperties[j].dwPropertyID)
{
TRACE("Found property 0x%08lx\n", command->properties[k].property_id);
if (command->properties[k].flags & DBPROPFLAGS_WRITE)
{
if (command->properties[k].vartype == VT_BOOL)
{
command->properties[k].value = V_BOOL(&propertyset[i].rgProperties[j].vValue);
}
else if (command->properties[k].vartype == VT_I4)
{
command->properties[k].value = V_I4(&propertyset[i].rgProperties[j].vValue);
}
else
ERR("Unknown variant type %d\n", command->properties[j].vartype);
}
else
WARN("Attempting to set Readonly property\n");
break;
}
}
}
}
return S_OK;
}
static const ICommandPropertiesVtbl commonpropsVtbl =
{
command_prop_QueryInterface,
command_prop_AddRef,
command_prop_Release,
command_prop_GetProperties,
command_prop_SetProperties
};
static HRESULT WINAPI colsinfo_QueryInterface(IColumnsInfo *iface, REFIID riid, void **out)
{
struct command *command = impl_from_IColumnsInfo( iface );
return ICommandText_QueryInterface(&command->ICommandText_iface, riid, out);
}
static ULONG WINAPI colsinfo_AddRef(IColumnsInfo *iface)
{
struct command *command = impl_from_IColumnsInfo( iface );
return ICommandText_AddRef(&command->ICommandText_iface);
}
static ULONG WINAPI colsinfo_Release(IColumnsInfo *iface)
{
struct command *command = impl_from_IColumnsInfo( iface );
return ICommandText_Release(&command->ICommandText_iface);
}
static HRESULT WINAPI colsinfo_GetColumnInfo(IColumnsInfo *iface, DBORDINAL *columns,
DBCOLUMNINFO **colinfo, OLECHAR **stringsbuffer)
{
struct command *command = impl_from_IColumnsInfo( iface );
FIXME("%p, %p, %p, %p\n", command, columns, colinfo, stringsbuffer);
return E_NOTIMPL;
}
static HRESULT WINAPI colsinfo_MapColumnIDs(IColumnsInfo *iface, DBORDINAL column_ids,
const DBID *dbids, DBORDINAL *columns)
{
struct command *command = impl_from_IColumnsInfo( iface );
FIXME("%p, %Iu, %p, %p\n", command, column_ids, dbids, columns);
return E_NOTIMPL;
}
static struct IColumnsInfoVtbl columninfoVtbl =
{
colsinfo_QueryInterface,
colsinfo_AddRef,
colsinfo_Release,
colsinfo_GetColumnInfo,
colsinfo_MapColumnIDs
};
static HRESULT WINAPI converttype_QueryInterface(IConvertType *iface, REFIID riid, void **out)
{
struct command *command = impl_from_IConvertType( iface );
return ICommandText_QueryInterface(&command->ICommandText_iface, riid, out);
}
static ULONG WINAPI converttype_AddRef(IConvertType *iface)
{
struct command *command = impl_from_IConvertType( iface );
return ICommandText_AddRef(&command->ICommandText_iface);
}
static ULONG WINAPI converttype_Release(IConvertType *iface)
{
struct command *command = impl_from_IConvertType( iface );
return ICommandText_Release(&command->ICommandText_iface);
}
static HRESULT WINAPI converttype_CanConvert(IConvertType *iface, DBTYPE from, DBTYPE to, DBCONVERTFLAGS flags)
{
struct command *command = impl_from_IConvertType( iface );
FIXME("%p, %u, %d, 0x%08lx\n", command, from, to, flags);
return E_NOTIMPL;
}
static struct IConvertTypeVtbl converttypeVtbl =
{
converttype_QueryInterface,
converttype_AddRef,
converttype_Release,
converttype_CanConvert
};
static HRESULT WINAPI commandprepare_QueryInterface(ICommandPrepare *iface, REFIID riid, void **out)
{
struct command *command = impl_from_ICommandPrepare( iface );
return ICommandText_QueryInterface(&command->ICommandText_iface, riid, out);
}
static ULONG WINAPI commandprepare_AddRef(ICommandPrepare *iface)
{
struct command *command = impl_from_ICommandPrepare( iface );
return ICommandText_AddRef(&command->ICommandText_iface);
}
static ULONG WINAPI commandprepare_Release(ICommandPrepare *iface)
{
struct command *command = impl_from_ICommandPrepare( iface );
return ICommandText_Release(&command->ICommandText_iface);
}
static HRESULT WINAPI commandprepare_Prepare(ICommandPrepare *iface, ULONG runs)
{
struct command *command = impl_from_ICommandPrepare( iface );
RETCODE ret;
TRACE("%p, %lu\n", command, runs);
if (!command->query)
return DB_E_NOCOMMAND;
if (command->hstmt)
SQLFreeHandle(SQL_HANDLE_STMT, command->hstmt);
SQLAllocHandle(SQL_HANDLE_STMT, command->hdbc, &command->hstmt);
ret = SQLPrepareW(command->hstmt, command->query, SQL_NTS);
if (ret != SQL_SUCCESS)
{
dump_sql_diag_records(SQL_HANDLE_STMT, command->hstmt);
return E_FAIL;
}
return S_OK;
}
static HRESULT WINAPI commandprepare_Unprepare(ICommandPrepare *iface)
{
struct command *command = impl_from_ICommandPrepare( iface );
TRACE("%p\n", command);
return S_OK;
}
struct ICommandPrepareVtbl commandprepareVtbl =
{
commandprepare_QueryInterface,
commandprepare_AddRef,
commandprepare_Release,
commandprepare_Prepare,
commandprepare_Unprepare
};
static HRESULT WINAPI cmd_with_params_QueryInterface(ICommandWithParameters *iface, REFIID riid, void **out)
{
struct command *command = impl_from_ICommandWithParameters( iface );
return ICommandText_QueryInterface(&command->ICommandText_iface, riid, out);
}
static ULONG WINAPI cmd_with_params_AddRef(ICommandWithParameters *iface)
{
struct command *command = impl_from_ICommandWithParameters( iface );
return ICommandText_AddRef(&command->ICommandText_iface);
}
static ULONG WINAPI cmd_with_params_Release(ICommandWithParameters *iface)
{
struct command *command = impl_from_ICommandWithParameters( iface );
return ICommandText_Release(&command->ICommandText_iface);
}
static HRESULT WINAPI cmd_with_params_GetParameterInfo(ICommandWithParameters *iface, DB_UPARAMS *uparams,
DBPARAMINFO **info, OLECHAR **buffer)
{
struct command *command = impl_from_ICommandWithParameters( iface );
FIXME("%p, %p, %p, %p\n", command, uparams, info, buffer);
return E_NOTIMPL;
}
static HRESULT WINAPI cmd_with_params_MapParameterNames(ICommandWithParameters *iface, DB_UPARAMS uparams,
LPCWSTR names[], DB_LPARAMS ordinals[])
{
struct command *command = impl_from_ICommandWithParameters( iface );
FIXME("%p, %Iu, %p, %p\n", command, uparams, names, ordinals);
return E_NOTIMPL;
}
static HRESULT WINAPI cmd_with_params_SetParameterInfo(ICommandWithParameters *iface, DB_UPARAMS uparams,
const DB_UPARAMS ordinals[], const DBPARAMBINDINFO bindinfo[])
{
struct command *command = impl_from_ICommandWithParameters( iface );
FIXME("%p, %Iu, %p, %p\n", command, uparams, ordinals, bindinfo);
return E_NOTIMPL;
}
struct ICommandWithParametersVtbl command_with_params_vtbl =
{
cmd_with_params_QueryInterface,
cmd_with_params_AddRef,
cmd_with_params_Release,
cmd_with_params_GetParameterInfo,
cmd_with_params_MapParameterNames,
cmd_with_params_SetParameterInfo
};
static HRESULT WINAPI createcommand_CreateCommand(IDBCreateCommand *iface, IUnknown *outer, REFIID riid,
IUnknown **out)
{
struct msdasql_session *session = impl_from_IDBCreateCommand( iface );
struct command *command;
HRESULT hr;
TRACE("%p, %p, %s, %p\n", session, outer, debugstr_guid(riid), out);
if (outer)
FIXME("Outer not currently supported\n");
command = malloc(sizeof(*command));
if (!command)
return E_OUTOFMEMORY;
command->ICommandText_iface.lpVtbl = &commandVtbl;
command->ICommandProperties_iface.lpVtbl = &commonpropsVtbl;
command->IColumnsInfo_iface.lpVtbl = &columninfoVtbl;
command->IConvertType_iface.lpVtbl = &converttypeVtbl;
command->ICommandPrepare_iface.lpVtbl = &commandprepareVtbl;
command->ICommandWithParameters_iface.lpVtbl = &command_with_params_vtbl;
command->refs = 1;
command->query = NULL;
command->hdbc = session->hdbc;
command->hstmt = NULL;
command->prop_count = ARRAY_SIZE(msdasql_init_props);
command->properties = malloc(sizeof(msdasql_init_props));
memcpy(command->properties, msdasql_init_props, sizeof(msdasql_init_props));
IUnknown_QueryInterface(&session->session_iface, &IID_IUnknown, (void**)&command->session);
hr = ICommandText_QueryInterface(&command->ICommandText_iface, riid, (void**)out);
ICommandText_Release(&command->ICommandText_iface);
return hr;
}
static const IDBCreateCommandVtbl createcommandVtbl =
{
createcommand_QueryInterface,
createcommand_AddRef,
createcommand_Release,
createcommand_CreateCommand
};
static HRESULT WINAPI transjoin_QueryInterface(ITransactionJoin *iface, REFIID riid, void **out)
{
struct msdasql_session *session = impl_from_ITransactionJoin( iface );
return IUnknown_QueryInterface(&session->session_iface, riid, out);
}
static ULONG WINAPI transjoin_AddRef(ITransactionJoin *iface)
{
struct msdasql_session *session = impl_from_ITransactionJoin( iface );
return IUnknown_AddRef(&session->session_iface);
}
static ULONG WINAPI transjoin_Release(ITransactionJoin *iface)
{
struct msdasql_session *session = impl_from_ITransactionJoin( iface );
return IUnknown_Release(&session->session_iface);
}
static HRESULT WINAPI transjoin_GetOptionsObject(ITransactionJoin *iface, ITransactionOptions **options)
{
struct msdasql_session *session = impl_from_ITransactionJoin( iface );
FIXME("%p, %p\n", session, options);
return E_NOTIMPL;
}
static HRESULT WINAPI transjoin_JoinTransaction(ITransactionJoin *iface, IUnknown *unk, ISOLEVEL level,
ULONG flags, ITransactionOptions *options)
{
struct msdasql_session *session = impl_from_ITransactionJoin( iface );
FIXME("%p, %p, %lu, 0x%08lx, %p\n", session, unk, level, flags, options);
return E_NOTIMPL;
}
static const ITransactionJoinVtbl transactionjoinVtbl =
{
transjoin_QueryInterface,
transjoin_AddRef,
transjoin_Release,
transjoin_GetOptionsObject,
transjoin_JoinTransaction
};
static HRESULT WINAPI transaction_QueryInterface(ITransaction *iface, REFIID riid, void **out)
{
struct msdasql_session *session = impl_from_ITransaction( iface );
return IUnknown_QueryInterface(&session->session_iface, riid, out);
}
static ULONG WINAPI transaction_AddRef(ITransaction *iface)
{
struct msdasql_session *session = impl_from_ITransaction( iface );
return IUnknown_AddRef(&session->session_iface);
}
static ULONG WINAPI transaction_Release(ITransaction *iface)
{
struct msdasql_session *session = impl_from_ITransaction( iface );
return IUnknown_Release(&session->session_iface);
}
static HRESULT WINAPI transaction_Commit(ITransaction *iface, BOOL retaining, DWORD tc, DWORD rm)
{
struct msdasql_session *session = impl_from_ITransaction( iface );
FIXME("%p, %d, %ld, %ld\n", session, retaining, tc, rm);
return E_NOTIMPL;
}
static HRESULT WINAPI transaction_Abort(ITransaction *iface, BOID *reason, BOOL retaining, BOOL async)
{
struct msdasql_session *session = impl_from_ITransaction( iface );
FIXME("%p, %p, %d, %d\n", session, reason, retaining, async);
return E_NOTIMPL;
}
static HRESULT WINAPI transaction_GetTransactionInfo(ITransaction *iface, XACTTRANSINFO *info)
{
struct msdasql_session *session = impl_from_ITransaction( iface );
FIXME("%p, %p\n", session, info);
return E_NOTIMPL;
}
static const ITransactionVtbl transactionVtbl =
{
transaction_QueryInterface,
transaction_AddRef,
transaction_Release,
transaction_Commit,
transaction_Abort,
transaction_GetTransactionInfo
};
HRESULT create_db_session(REFIID riid, IUnknown *datasource, HDBC hdbc, void **unk)
{
struct msdasql_session *session;
HRESULT hr;
session = malloc(sizeof(*session));
if (!session)
return E_OUTOFMEMORY;
session->session_iface.lpVtbl = &unkfactoryVtbl;
session->IGetDataSource_iface.lpVtbl = &datasourceVtbl;
session->IOpenRowset_iface.lpVtbl = &openrowsetVtbl;
session->ISessionProperties_iface.lpVtbl = &propertiesVtbl;
session->IDBCreateCommand_iface.lpVtbl = &createcommandVtbl;
session->ITransactionJoin_iface.lpVtbl = &transactionjoinVtbl;
session->ITransaction_iface.lpVtbl = &transactionVtbl;
IUnknown_QueryInterface(datasource, &IID_IUnknown, (void**)&session->datasource);
session->refs = 1;
session->hdbc = hdbc;
hr = IUnknown_QueryInterface(&session->session_iface, riid, unk);
IUnknown_Release(&session->session_iface);
return hr;
}
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