mirror of
git://source.winehq.org/git/wine.git
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1027 lines
30 KiB
C
1027 lines
30 KiB
C
/*
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* Copyright 2019 Alistair Leslie-Hughes
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#define COBJMACROS
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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#include "objbase.h"
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#include "oledb.h"
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#include "rpcproxy.h"
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#include "wine/debug.h"
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#include "oledberr.h"
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#include "initguid.h"
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#include "msdasql.h"
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#include "odbcinst.h"
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#include "sqlext.h"
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#include "sqlucode.h"
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#include "msdasql_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(msdasql);
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DEFINE_GUID(DBPROPSET_DATASOURCEINFO, 0xc8b522bb, 0x5cf3, 0x11ce, 0xad, 0xe5, 0x00, 0xaa, 0x00, 0x44, 0x77, 0x3d);
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DEFINE_GUID(DBPROPSET_DBINIT, 0xc8b522bc, 0x5cf3, 0x11ce, 0xad, 0xe5, 0x00, 0xaa, 0x00, 0x44, 0x77, 0x3d);
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DEFINE_GUID(DBPROPSET_ROWSET, 0xc8b522be, 0x5cf3, 0x11ce, 0xad, 0xe5, 0x00, 0xaa, 0x00, 0x44, 0x77, 0x3d);
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DEFINE_GUID(DBGUID_DEFAULT, 0xc8b521fb, 0x5cf3, 0x11ce, 0xad, 0xe5, 0x00, 0xaa, 0x00, 0x44, 0x77, 0x3d);
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void dump_sql_diag_records(SQLSMALLINT type, SQLHANDLE handle)
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{
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SQLCHAR state[6], msg[SQL_MAX_MESSAGE_LENGTH];
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SQLINTEGER native;
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SQLSMALLINT i = 1, len;
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if (!TRACE_ON(msdasql))
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return;
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while(SQLGetDiagRec(type, handle, i, state, &native, msg, sizeof(msg), &len) == SQL_SUCCESS)
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{
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WARN("%d: %s: %s\n", i, state, msg);
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i++;
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}
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}
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static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
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{
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*ppv = NULL;
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if(IsEqualGUID(&IID_IUnknown, riid)) {
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TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
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*ppv = iface;
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}else if(IsEqualGUID(&IID_IClassFactory, riid)) {
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TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
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*ppv = iface;
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}
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if(*ppv) {
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IUnknown_AddRef((IUnknown*)*ppv);
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return S_OK;
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}
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WARN("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
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return E_NOINTERFACE;
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}
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static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
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{
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TRACE("(%p)\n", iface);
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return 2;
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}
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static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
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{
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TRACE("(%p)\n", iface);
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return 1;
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}
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static HRESULT create_msdasql_provider(REFIID riid, void **ppv);
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static HRESULT create_msdasql_enumerator(REFIID riid, void **ppv);
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HRESULT WINAPI msdasql_CreateInstance(IClassFactory *iface, IUnknown *outer, REFIID riid, void **ppv)
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{
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TRACE("(%p %s %p)\n", outer, debugstr_guid(riid), ppv);
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return create_msdasql_provider(riid, ppv);
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}
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static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL fLock)
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{
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TRACE("(%p)->(%x)\n", iface, fLock);
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return S_OK;
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}
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static const IClassFactoryVtbl cfmsdasqlVtbl = {
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ClassFactory_QueryInterface,
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ClassFactory_AddRef,
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ClassFactory_Release,
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msdasql_CreateInstance,
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ClassFactory_LockServer
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};
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HRESULT WINAPI enumerationcf_CreateInstance(IClassFactory *iface, IUnknown *outer, REFIID riid, void **ppv)
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{
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TRACE("(%p %s %p)\n", outer, debugstr_guid(riid), ppv);
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return create_msdasql_enumerator(riid, ppv);
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}
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static const IClassFactoryVtbl enumfactoryVtbl =
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{
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ClassFactory_QueryInterface,
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ClassFactory_AddRef,
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ClassFactory_Release,
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enumerationcf_CreateInstance,
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ClassFactory_LockServer
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};
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static IClassFactory cfmsdasql = { &cfmsdasqlVtbl };
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static IClassFactory enumfactory = { &enumfactoryVtbl };
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HRESULT WINAPI DllGetClassObject( REFCLSID rclsid, REFIID riid, void **ppv )
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{
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TRACE("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
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if (IsEqualGUID(&CLSID_MSDASQL, rclsid))
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return IClassFactory_QueryInterface(&cfmsdasql, riid, ppv);
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else if (IsEqualGUID(&CLSID_MSDASQL_ENUMERATOR, rclsid))
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return IClassFactory_QueryInterface(&enumfactory, riid, ppv);
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return CLASS_E_CLASSNOTAVAILABLE;
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}
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struct dbproperty
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{
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const WCHAR *name;
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DBPROPID id;
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DBPROPOPTIONS options;
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VARTYPE type;
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HRESULT (*convert_dbproperty)(const WCHAR *src, VARIANT *dest);
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};
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struct mode_propval
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{
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const WCHAR *name;
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DWORD value;
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};
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static int __cdecl dbmodeprop_compare(const void *a, const void *b)
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{
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const WCHAR *src = a;
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const struct mode_propval *propval = b;
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return wcsicmp(src, propval->name);
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}
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static HRESULT convert_dbproperty_mode(const WCHAR *src, VARIANT *dest)
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{
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struct mode_propval mode_propvals[] =
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{
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{ L"Read", DB_MODE_READ },
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{ L"ReadWrite", DB_MODE_READWRITE },
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{ L"Share Deny None", DB_MODE_SHARE_DENY_NONE },
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{ L"Share Deny Read", DB_MODE_SHARE_DENY_READ },
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{ L"Share Deny Write", DB_MODE_SHARE_DENY_WRITE },
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{ L"Share Exclusive", DB_MODE_SHARE_EXCLUSIVE },
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{ L"Write", DB_MODE_WRITE },
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};
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struct mode_propval *prop;
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if ((prop = bsearch(src, mode_propvals, ARRAY_SIZE(mode_propvals),
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sizeof(struct mode_propval), dbmodeprop_compare)))
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{
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V_VT(dest) = VT_I4;
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V_I4(dest) = prop->value;
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TRACE("%s = %#lx\n", debugstr_w(src), prop->value);
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return S_OK;
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}
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return E_FAIL;
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}
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static const struct dbproperty dbproperties[] =
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{
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{ L"Password", DBPROP_AUTH_PASSWORD, DBPROPOPTIONS_OPTIONAL, VT_BSTR },
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{ L"Persist Security Info", DBPROP_AUTH_PERSIST_SENSITIVE_AUTHINFO, DBPROPOPTIONS_OPTIONAL, VT_BOOL },
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{ L"User ID", DBPROP_AUTH_USERID, DBPROPOPTIONS_OPTIONAL, VT_BSTR },
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{ L"Data Source", DBPROP_INIT_DATASOURCE, DBPROPOPTIONS_REQUIRED, VT_BSTR },
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{ L"Window Handle", DBPROP_INIT_HWND, DBPROPOPTIONS_OPTIONAL, sizeof(void *) == 8 ? VT_I8 : VT_I4 },
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{ L"Location", DBPROP_INIT_LOCATION, DBPROPOPTIONS_OPTIONAL, VT_BSTR },
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{ L"Mode", DBPROP_INIT_MODE, DBPROPOPTIONS_OPTIONAL, VT_I4, convert_dbproperty_mode },
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{ L"Prompt", DBPROP_INIT_PROMPT, DBPROPOPTIONS_OPTIONAL, VT_I2 },
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{ L"Connect Timeout", DBPROP_INIT_TIMEOUT, DBPROPOPTIONS_OPTIONAL, VT_I4 },
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{ L"Extended Properties", DBPROP_INIT_PROVIDERSTRING, DBPROPOPTIONS_REQUIRED, VT_BSTR },
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{ L"Locale Identifier", DBPROP_INIT_LCID, DBPROPOPTIONS_OPTIONAL, VT_I4 },
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{ L"Initial Catalog", DBPROP_INIT_CATALOG, DBPROPOPTIONS_OPTIONAL, VT_BSTR },
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{ L"OLE DB Services", DBPROP_INIT_OLEDBSERVICES, DBPROPOPTIONS_OPTIONAL, VT_I4 },
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{ L"General Timeout", DBPROP_INIT_GENERALTIMEOUT, DBPROPOPTIONS_OPTIONAL, VT_I4 },
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};
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struct msdasql_prop
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{
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VARTYPE id;
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VARIANT value;
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};
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struct msdasql
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{
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IUnknown MSDASQL_iface;
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IDBProperties IDBProperties_iface;
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IDBInitialize IDBInitialize_iface;
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IDBCreateSession IDBCreateSession_iface;
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IPersist IPersist_iface;
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LONG ref;
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struct msdasql_prop properties[14];
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/* ODBC Support */
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HENV henv;
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HDBC hdbc;
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};
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static inline struct msdasql *impl_from_IUnknown(IUnknown *iface)
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{
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return CONTAINING_RECORD(iface, struct msdasql, MSDASQL_iface);
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}
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static inline struct msdasql *impl_from_IDBProperties(IDBProperties *iface)
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{
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return CONTAINING_RECORD(iface, struct msdasql, IDBProperties_iface);
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}
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static inline struct msdasql *impl_from_IDBInitialize(IDBInitialize *iface)
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{
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return CONTAINING_RECORD(iface, struct msdasql, IDBInitialize_iface);
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}
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static inline struct msdasql *impl_from_IDBCreateSession(IDBCreateSession *iface)
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{
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return CONTAINING_RECORD(iface, struct msdasql, IDBCreateSession_iface);
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}
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static inline struct msdasql *impl_from_IPersist( IPersist *iface )
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{
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return CONTAINING_RECORD( iface, struct msdasql, IPersist_iface );
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}
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static HRESULT WINAPI msdsql_QueryInterface(IUnknown *iface, REFIID riid, void **out)
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{
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struct msdasql *provider = impl_from_IUnknown(iface);
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TRACE("(%p)->(%s %p)\n", provider, debugstr_guid(riid), out);
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if(IsEqualGUID(riid, &IID_IUnknown) ||
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IsEqualGUID(riid, &CLSID_MSDASQL))
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{
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*out = &provider->MSDASQL_iface;
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}
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else if(IsEqualGUID(riid, &IID_IDBProperties))
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{
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*out = &provider->IDBProperties_iface;
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}
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else if ( IsEqualGUID(riid, &IID_IDBInitialize))
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{
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*out = &provider->IDBInitialize_iface;
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}
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else if (IsEqualGUID(riid, &IID_IDBCreateSession))
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{
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*out = &provider->IDBCreateSession_iface;
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}
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else if(IsEqualGUID(&IID_IPersist, riid))
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{
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*out = &provider->IPersist_iface;
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}
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else
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{
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FIXME("(%s, %p)\n", debugstr_guid(riid), out);
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*out = NULL;
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return E_NOINTERFACE;
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}
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IUnknown_AddRef((IUnknown*)*out);
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return S_OK;
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}
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static ULONG WINAPI msdsql_AddRef(IUnknown *iface)
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{
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struct msdasql *provider = impl_from_IUnknown(iface);
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ULONG ref = InterlockedIncrement(&provider->ref);
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TRACE("(%p) ref=%lu\n", provider, ref);
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return ref;
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}
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static ULONG WINAPI msdsql_Release(IUnknown *iface)
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{
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struct msdasql *provider = impl_from_IUnknown(iface);
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ULONG ref = InterlockedDecrement(&provider->ref);
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TRACE("(%p) ref=%lu\n", provider, ref);
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if (!ref)
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{
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SQLDisconnect(provider->hdbc);
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SQLFreeHandle(SQL_HANDLE_DBC, provider->hdbc);
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SQLFreeHandle(SQL_HANDLE_ENV, provider->henv);
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free(provider);
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}
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return ref;
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}
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static const IUnknownVtbl msdsql_vtbl =
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{
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msdsql_QueryInterface,
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msdsql_AddRef,
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msdsql_Release
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};
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static HRESULT WINAPI dbprops_QueryInterface(IDBProperties *iface, REFIID riid, void **ppvObject)
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{
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struct msdasql *provider = impl_from_IDBProperties(iface);
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return IUnknown_QueryInterface(&provider->MSDASQL_iface, riid, ppvObject);
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}
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static ULONG WINAPI dbprops_AddRef(IDBProperties *iface)
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{
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struct msdasql *provider = impl_from_IDBProperties(iface);
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return IUnknown_AddRef(&provider->MSDASQL_iface);
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}
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static ULONG WINAPI dbprops_Release(IDBProperties *iface)
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{
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struct msdasql *provider = impl_from_IDBProperties(iface);
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return IUnknown_Release(&provider->MSDASQL_iface);
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}
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static HRESULT WINAPI dbprops_GetProperties(IDBProperties *iface, ULONG cPropertyIDSets,
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const DBPROPIDSET rgPropertyIDSets[], ULONG *pcPropertySets, DBPROPSET **prgPropertySets)
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{
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struct msdasql *provider = impl_from_IDBProperties(iface);
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int i, j, k;
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DBPROPSET *propset;
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TRACE("(%p)->(%ld %p %p %p)\n", provider, cPropertyIDSets, rgPropertyIDSets, pcPropertySets, prgPropertySets);
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*pcPropertySets = 1;
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if (cPropertyIDSets != 1)
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{
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FIXME("Currently only 1 property set supported.\n");
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cPropertyIDSets = 1;
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}
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propset = CoTaskMemAlloc(cPropertyIDSets * sizeof(DBPROPSET));
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if (IsEqualGUID(&rgPropertyIDSets[0].guidPropertySet, &DBPROPSET_DATASOURCEINFO))
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{
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TRACE("Propertyset DBPROPSET_DATASOURCEINFO not supported\n");
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propset->guidPropertySet = rgPropertyIDSets[0].guidPropertySet;
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propset->cProperties = rgPropertyIDSets[0].cPropertyIDs;
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propset->rgProperties = CoTaskMemAlloc(propset->cProperties * sizeof(DBPROP));
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for (j=0; j < propset->cProperties; j++)
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{
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propset->rgProperties[j].dwPropertyID = rgPropertyIDSets[0].rgPropertyIDs[j];
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propset->rgProperties[j].dwStatus = DBPROPSTATUS_NOTSUPPORTED;
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}
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*prgPropertySets = propset;
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return DB_E_ERRORSOCCURRED;
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}
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propset->guidPropertySet = DBPROPSET_DBINIT;
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for (i=0; i < cPropertyIDSets; i++)
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{
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TRACE("Property id %d (count %ld, set %s)\n", i, rgPropertyIDSets[i].cPropertyIDs,
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debugstr_guid(&rgPropertyIDSets[i].guidPropertySet));
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propset->cProperties = rgPropertyIDSets[i].cPropertyIDs;
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propset->rgProperties = CoTaskMemAlloc(propset->cProperties * sizeof(DBPROP));
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for (j=0; j < propset->cProperties; j++)
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{
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propset->rgProperties[j].dwPropertyID = rgPropertyIDSets[i].rgPropertyIDs[j];
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for(k = 0; k < ARRAY_SIZE(provider->properties); k++)
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{
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if (provider->properties[k].id == rgPropertyIDSets[i].rgPropertyIDs[j])
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{
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V_VT(&propset->rgProperties[j].vValue) = VT_EMPTY;
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VariantCopy(&propset->rgProperties[j].vValue, &provider->properties[k].value);
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break;
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}
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}
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}
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}
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*prgPropertySets = propset;
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return S_OK;
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}
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static HRESULT WINAPI dbprops_GetPropertyInfo(IDBProperties *iface, ULONG cPropertyIDSets,
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const DBPROPIDSET rgPropertyIDSets[], ULONG *pcPropertyInfoSets,
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DBPROPINFOSET **prgPropertyInfoSets, OLECHAR **ppDescBuffer)
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{
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struct msdasql *provider = impl_from_IDBProperties(iface);
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int i;
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DBPROPINFOSET *infoset;
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int size = 1;
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OLECHAR *ptr;
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TRACE("(%p)->(%ld %p %p %p %p)\n", provider, cPropertyIDSets, rgPropertyIDSets, pcPropertyInfoSets,
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prgPropertyInfoSets, ppDescBuffer);
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infoset = CoTaskMemAlloc(sizeof(DBPROPINFOSET));
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memcpy(&infoset->guidPropertySet, &DBPROPSET_DBINIT, sizeof(GUID));
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infoset->cPropertyInfos = ARRAY_SIZE(dbproperties);
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infoset->rgPropertyInfos = CoTaskMemAlloc(sizeof(DBPROPINFO) * ARRAY_SIZE(dbproperties));
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for(i=0; i < ARRAY_SIZE(dbproperties); i++)
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{
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size += lstrlenW(dbproperties[i].name) + 1;
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}
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ptr = *ppDescBuffer = CoTaskMemAlloc(size * sizeof(WCHAR));
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memset(*ppDescBuffer, 0, size * sizeof(WCHAR));
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for(i=0; i < ARRAY_SIZE(dbproperties); i++)
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{
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lstrcpyW(ptr, dbproperties[i].name);
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infoset->rgPropertyInfos[i].pwszDescription = ptr;
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infoset->rgPropertyInfos[i].dwPropertyID = dbproperties[i].id;
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infoset->rgPropertyInfos[i].dwFlags = DBPROPFLAGS_DBINIT | DBPROPFLAGS_READ | DBPROPFLAGS_WRITE;
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infoset->rgPropertyInfos[i].vtType = dbproperties[i].type;
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V_VT(&infoset->rgPropertyInfos[i].vValues) = VT_EMPTY;
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ptr += lstrlenW(dbproperties[i].name) + 1;
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}
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*pcPropertyInfoSets = 1;
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*prgPropertyInfoSets = infoset;
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return S_OK;
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}
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static HRESULT WINAPI dbprops_SetProperties(IDBProperties *iface, ULONG cPropertySets,
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DBPROPSET rgPropertySets[])
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|
{
|
|
struct msdasql *provider = impl_from_IDBProperties(iface);
|
|
int i, j, k;
|
|
|
|
TRACE("(%p)->(%ld %p)\n", provider, cPropertySets, rgPropertySets);
|
|
|
|
for (i=0; i < cPropertySets; i++)
|
|
{
|
|
for (j=0; j < rgPropertySets[i].cProperties; j++)
|
|
{
|
|
for(k=0; k < ARRAY_SIZE(provider->properties); k++)
|
|
{
|
|
if (provider->properties[k].id == rgPropertySets[i].rgProperties[j].dwPropertyID)
|
|
{
|
|
TRACE("Found property %d\n", provider->properties[k].id);
|
|
VariantCopy(&provider->properties[k].value, &rgPropertySets[i].rgProperties[j].vValue);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static const struct IDBPropertiesVtbl dbprops_vtbl =
|
|
{
|
|
dbprops_QueryInterface,
|
|
dbprops_AddRef,
|
|
dbprops_Release,
|
|
dbprops_GetProperties,
|
|
dbprops_GetPropertyInfo,
|
|
dbprops_SetProperties
|
|
};
|
|
|
|
static HRESULT WINAPI dbinit_QueryInterface(IDBInitialize *iface, REFIID riid, void **ppvObject)
|
|
{
|
|
struct msdasql *provider = impl_from_IDBInitialize(iface);
|
|
|
|
return IUnknown_QueryInterface(&provider->MSDASQL_iface, riid, ppvObject);
|
|
}
|
|
|
|
static ULONG WINAPI dbinit_AddRef(IDBInitialize *iface)
|
|
{
|
|
struct msdasql *provider = impl_from_IDBInitialize(iface);
|
|
|
|
return IUnknown_AddRef(&provider->MSDASQL_iface);
|
|
}
|
|
|
|
static ULONG WINAPI dbinit_Release(IDBInitialize *iface)
|
|
{
|
|
struct msdasql *provider = impl_from_IDBInitialize(iface);
|
|
|
|
return IUnknown_Release(&provider->MSDASQL_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI dbinit_Initialize(IDBInitialize *iface)
|
|
{
|
|
struct msdasql *provider = impl_from_IDBInitialize(iface);
|
|
int i;
|
|
SQLRETURN ret;
|
|
|
|
FIXME("%p semi-stub\n", provider);
|
|
|
|
for(i=0; i < sizeof(provider->properties); i++)
|
|
{
|
|
if (provider->properties[i].id == DBPROP_INIT_DATASOURCE)
|
|
break;
|
|
}
|
|
|
|
if (i >= sizeof(provider->properties))
|
|
{
|
|
ERR("Datasource not found\n");
|
|
return E_FAIL;
|
|
}
|
|
|
|
ret = SQLConnectW( provider->hdbc, (SQLWCHAR *)V_BSTR(&provider->properties[i].value),
|
|
SQL_NTS, NULL, SQL_NTS, NULL, SQL_NTS );
|
|
TRACE("SQLConnectW ret %d\n", ret);
|
|
if (ret != SQL_SUCCESS)
|
|
{
|
|
dump_sql_diag_records(SQL_HANDLE_DBC, provider->hdbc);
|
|
|
|
if (ret != SQL_SUCCESS_WITH_INFO)
|
|
return E_FAIL;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI dbinit_Uninitialize(IDBInitialize *iface)
|
|
{
|
|
struct msdasql *provider = impl_from_IDBInitialize(iface);
|
|
|
|
FIXME("%p stub\n", provider);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
|
|
static const struct IDBInitializeVtbl dbinit_vtbl =
|
|
{
|
|
dbinit_QueryInterface,
|
|
dbinit_AddRef,
|
|
dbinit_Release,
|
|
dbinit_Initialize,
|
|
dbinit_Uninitialize
|
|
};
|
|
|
|
static HRESULT WINAPI dbsess_QueryInterface(IDBCreateSession *iface, REFIID riid, void **ppvObject)
|
|
{
|
|
struct msdasql *provider = impl_from_IDBCreateSession(iface);
|
|
|
|
return IUnknown_QueryInterface(&provider->MSDASQL_iface, riid, ppvObject);
|
|
}
|
|
|
|
static ULONG WINAPI dbsess_AddRef(IDBCreateSession *iface)
|
|
{
|
|
struct msdasql *provider = impl_from_IDBCreateSession(iface);
|
|
|
|
return IUnknown_AddRef(&provider->MSDASQL_iface);
|
|
}
|
|
|
|
static ULONG WINAPI dbsess_Release(IDBCreateSession *iface)
|
|
{
|
|
struct msdasql *provider = impl_from_IDBCreateSession(iface);
|
|
|
|
return IUnknown_Release(&provider->MSDASQL_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI dbsess_CreateSession(IDBCreateSession *iface, IUnknown *outer, REFIID riid,
|
|
IUnknown **session)
|
|
{
|
|
struct msdasql *provider = impl_from_IDBCreateSession(iface);
|
|
HRESULT hr;
|
|
|
|
TRACE("%p, outer %p, riid %s, session %p stub\n", provider, outer, debugstr_guid(riid), session);
|
|
|
|
if (outer)
|
|
FIXME("outer currently not supported.\n");
|
|
|
|
hr = create_db_session(riid, &provider->MSDASQL_iface, provider->hdbc, (void**)session);
|
|
|
|
return hr;
|
|
}
|
|
|
|
static const struct IDBCreateSessionVtbl dbsess_vtbl =
|
|
{
|
|
dbsess_QueryInterface,
|
|
dbsess_AddRef,
|
|
dbsess_Release,
|
|
dbsess_CreateSession
|
|
};
|
|
|
|
static HRESULT WINAPI persist_QueryInterface(IPersist *iface, REFIID riid, void **ppv)
|
|
{
|
|
struct msdasql *provider = impl_from_IPersist( iface );
|
|
return IUnknown_QueryInterface(&provider->MSDASQL_iface, riid, ppv);
|
|
}
|
|
|
|
static ULONG WINAPI persist_AddRef(IPersist *iface)
|
|
{
|
|
struct msdasql *provider = impl_from_IPersist( iface );
|
|
return IUnknown_AddRef(&provider->MSDASQL_iface);
|
|
}
|
|
|
|
static ULONG WINAPI persist_Release(IPersist *iface)
|
|
{
|
|
struct msdasql *provider = impl_from_IPersist( iface );
|
|
return IUnknown_Release(&provider->MSDASQL_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI persist_GetClassID(IPersist *iface, CLSID *classid)
|
|
{
|
|
struct msdasql *provider = impl_from_IPersist( iface );
|
|
|
|
TRACE("(%p)->(%p)\n", provider, classid);
|
|
|
|
if(!classid)
|
|
return E_INVALIDARG;
|
|
|
|
*classid = CLSID_MSDASQL;
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
static const IPersistVtbl persistVtbl = {
|
|
persist_QueryInterface,
|
|
persist_AddRef,
|
|
persist_Release,
|
|
persist_GetClassID
|
|
};
|
|
|
|
static HRESULT create_msdasql_provider(REFIID riid, void **ppv)
|
|
{
|
|
struct msdasql *provider;
|
|
HRESULT hr;
|
|
int i;
|
|
|
|
provider = malloc(sizeof(struct msdasql));
|
|
if (!provider)
|
|
return E_OUTOFMEMORY;
|
|
|
|
provider->MSDASQL_iface.lpVtbl = &msdsql_vtbl;
|
|
provider->IDBProperties_iface.lpVtbl = &dbprops_vtbl;
|
|
provider->IDBInitialize_iface.lpVtbl = &dbinit_vtbl;
|
|
provider->IDBCreateSession_iface.lpVtbl = &dbsess_vtbl;
|
|
provider->IPersist_iface.lpVtbl = &persistVtbl;
|
|
provider->ref = 1;
|
|
|
|
for(i=0; i < ARRAY_SIZE(dbproperties); i++)
|
|
{
|
|
provider->properties[i].id = dbproperties[i].id;
|
|
VariantInit(&provider->properties[i].value);
|
|
|
|
/* Only the follow are initialized to a value */
|
|
switch(dbproperties[i].id)
|
|
{
|
|
case DBPROP_INIT_PROMPT:
|
|
V_VT(&provider->properties[i].value) = dbproperties[i].type;
|
|
V_I2(&provider->properties[i].value) = 4;
|
|
break;
|
|
case DBPROP_INIT_LCID:
|
|
V_VT(&provider->properties[i].value) = dbproperties[i].type;
|
|
V_I4(&provider->properties[i].value) = GetUserDefaultLCID();
|
|
break;
|
|
case DBPROP_INIT_OLEDBSERVICES:
|
|
V_VT(&provider->properties[i].value) = dbproperties[i].type;
|
|
V_I4(&provider->properties[i].value) = -1;
|
|
break;
|
|
default:
|
|
V_VT(&provider->properties[i].value) = VT_EMPTY;
|
|
}
|
|
}
|
|
|
|
SQLAllocHandle(SQL_HANDLE_ENV, NULL, &provider->henv );
|
|
if (SQLSetEnvAttr(provider->henv, SQL_ATTR_ODBC_VERSION, (void *)SQL_OV_ODBC3_80, 0) == SQL_ERROR)
|
|
{
|
|
WARN("Falling back to SQL_OV_ODBC3\n");
|
|
SQLSetEnvAttr(provider->henv, SQL_ATTR_ODBC_VERSION, (void *)SQL_OV_ODBC3, 0);
|
|
}
|
|
|
|
SQLAllocHandle(SQL_HANDLE_DBC, provider->henv, &provider->hdbc);
|
|
|
|
hr = IUnknown_QueryInterface(&provider->MSDASQL_iface, riid, ppv);
|
|
IUnknown_Release(&provider->MSDASQL_iface);
|
|
return hr;
|
|
}
|
|
|
|
struct msdasql_enum
|
|
{
|
|
ISourcesRowset ISourcesRowset_iface;
|
|
LONG ref;
|
|
};
|
|
|
|
static inline struct msdasql_enum *msdasql_enum_from_ISourcesRowset(ISourcesRowset *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct msdasql_enum, ISourcesRowset_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI msdasql_enum_QueryInterface(ISourcesRowset *iface, REFIID riid, void **out)
|
|
{
|
|
struct msdasql_enum *enumerator = msdasql_enum_from_ISourcesRowset(iface);
|
|
|
|
TRACE("(%p)->(%s %p)\n", enumerator, debugstr_guid(riid), out);
|
|
|
|
if(IsEqualGUID(riid, &IID_IUnknown) ||
|
|
IsEqualGUID(riid, &IID_ISourcesRowset ) )
|
|
{
|
|
*out = &enumerator->ISourcesRowset_iface;
|
|
}
|
|
else
|
|
{
|
|
FIXME("(%s, %p)\n", debugstr_guid(riid), out);
|
|
*out = NULL;
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
IUnknown_AddRef((IUnknown*)*out);
|
|
return S_OK;
|
|
}
|
|
|
|
static ULONG WINAPI msdasql_enum_AddRef(ISourcesRowset *iface)
|
|
{
|
|
struct msdasql_enum *enumerator = msdasql_enum_from_ISourcesRowset(iface);
|
|
ULONG ref = InterlockedIncrement(&enumerator->ref);
|
|
|
|
TRACE("(%p) ref=%lu\n", enumerator, ref);
|
|
|
|
return ref;
|
|
}
|
|
|
|
static ULONG WINAPI msdasql_enum_Release(ISourcesRowset *iface)
|
|
{
|
|
struct msdasql_enum *enumerator = msdasql_enum_from_ISourcesRowset(iface);
|
|
ULONG ref = InterlockedDecrement(&enumerator->ref);
|
|
|
|
TRACE("(%p) ref=%lu\n", enumerator, ref);
|
|
|
|
if (!ref)
|
|
{
|
|
free(enumerator);
|
|
}
|
|
|
|
return ref;
|
|
}
|
|
|
|
struct msdasql_enum_rowset
|
|
{
|
|
IRowset IRowset_iface;
|
|
IAccessor IAccessor_iface;
|
|
LONG ref;
|
|
};
|
|
|
|
static inline struct msdasql_enum_rowset *msdasql_rs_from_IRowset(IRowset *iface)
|
|
{
|
|
return CONTAINING_RECORD(iface, struct msdasql_enum_rowset, IRowset_iface);
|
|
}
|
|
|
|
static inline struct msdasql_enum_rowset *msdasql_enum_from_IAccessor ( IAccessor *iface )
|
|
{
|
|
return CONTAINING_RECORD( iface, struct msdasql_enum_rowset, IAccessor_iface );
|
|
}
|
|
|
|
static HRESULT WINAPI enum_rowset_QueryInterface(IRowset *iface, REFIID riid, void **ppv)
|
|
{
|
|
struct msdasql_enum_rowset *rowset = msdasql_rs_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_IAccessor, riid))
|
|
{
|
|
*ppv = &rowset->IAccessor_iface;
|
|
}
|
|
|
|
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 enum_rowset_AddRef(IRowset *iface)
|
|
{
|
|
struct msdasql_enum_rowset *rowset = msdasql_rs_from_IRowset( iface );
|
|
LONG refs = InterlockedIncrement( &rowset->ref );
|
|
TRACE( "%p new refcount %ld\n", rowset, refs );
|
|
return refs;
|
|
}
|
|
|
|
static ULONG WINAPI enum_rowset_Release(IRowset *iface)
|
|
{
|
|
struct msdasql_enum_rowset *rowset = msdasql_rs_from_IRowset( iface );
|
|
LONG refs = InterlockedDecrement( &rowset->ref );
|
|
TRACE( "%p new refcount %ld\n", rowset, refs );
|
|
if (!refs)
|
|
{
|
|
TRACE( "destroying %p\n", rowset );
|
|
free( rowset );
|
|
}
|
|
return refs;
|
|
}
|
|
|
|
static HRESULT WINAPI enum_rowset_AddRefRows(IRowset *iface, DBCOUNTITEM count,
|
|
const HROW rows[], DBREFCOUNT ref_counts[], DBROWSTATUS status[])
|
|
{
|
|
struct msdasql_enum_rowset *rowset = msdasql_rs_from_IRowset( iface );
|
|
|
|
FIXME("%p, %Iu, %p, %p, %p\n", rowset, count, rows, ref_counts, status);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI enum_rowset_GetData(IRowset *iface, HROW row, HACCESSOR accessor, void *data)
|
|
{
|
|
struct msdasql_enum_rowset *rowset = msdasql_rs_from_IRowset( iface );
|
|
|
|
FIXME("%p, %Iu, %Iu, %p\n", rowset, row, accessor, data);
|
|
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI enum_rowset_GetNextRows(IRowset *iface, HCHAPTER reserved, DBROWOFFSET offset,
|
|
DBROWCOUNT count, DBCOUNTITEM *obtained, HROW **rows)
|
|
{
|
|
struct msdasql_enum_rowset *rowset = msdasql_rs_from_IRowset( iface );
|
|
|
|
FIXME("%p, %Iu, %Iu, %Iu, %p, %p\n", rowset, reserved, offset, count, obtained, rows);
|
|
|
|
if (!obtained || !rows)
|
|
return E_INVALIDARG;
|
|
|
|
*obtained = 0;
|
|
|
|
if (!count)
|
|
return S_OK;
|
|
|
|
return DB_S_ENDOFROWSET;
|
|
}
|
|
|
|
static HRESULT WINAPI enum_rowset_ReleaseRows(IRowset *iface, DBCOUNTITEM count,
|
|
const HROW rows[], DBROWOPTIONS options[], DBREFCOUNT ref_counts[], DBROWSTATUS status[])
|
|
{
|
|
struct msdasql_enum_rowset *rowset = msdasql_rs_from_IRowset( iface );
|
|
|
|
FIXME("%p, %Iu, %p, %p, %p, %p\n", rowset, count, rows, options, ref_counts, status);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI enum_rowset_RestartPosition(IRowset *iface, HCHAPTER reserved)
|
|
{
|
|
struct msdasql_enum_rowset *rowset = msdasql_rs_from_IRowset( iface );
|
|
|
|
FIXME("%p, %Iu\n", rowset, reserved);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static const struct IRowsetVtbl enum_rowset_vtbl =
|
|
{
|
|
enum_rowset_QueryInterface,
|
|
enum_rowset_AddRef,
|
|
enum_rowset_Release,
|
|
enum_rowset_AddRefRows,
|
|
enum_rowset_GetData,
|
|
enum_rowset_GetNextRows,
|
|
enum_rowset_ReleaseRows,
|
|
enum_rowset_RestartPosition
|
|
};
|
|
|
|
static HRESULT WINAPI enum_rs_accessor_QueryInterface(IAccessor *iface, REFIID riid, void **out)
|
|
{
|
|
struct msdasql_enum_rowset *rowset = msdasql_enum_from_IAccessor( iface );
|
|
return IRowset_QueryInterface(&rowset->IRowset_iface, riid, out);
|
|
}
|
|
|
|
static ULONG WINAPI enum_rs_accessor_AddRef(IAccessor *iface)
|
|
{
|
|
struct msdasql_enum_rowset *rowset = msdasql_enum_from_IAccessor( iface );
|
|
return IRowset_AddRef(&rowset->IRowset_iface);
|
|
}
|
|
|
|
static ULONG WINAPI enum_rs_accessor_Release(IAccessor *iface)
|
|
{
|
|
struct msdasql_enum_rowset *rowset = msdasql_enum_from_IAccessor( iface );
|
|
return IRowset_Release(&rowset->IRowset_iface);
|
|
}
|
|
|
|
static HRESULT WINAPI enum_rs_accessor_AddRefAccessor(IAccessor *iface, HACCESSOR accessor, DBREFCOUNT *count)
|
|
{
|
|
struct msdasql_enum_rowset *rowset = msdasql_enum_from_IAccessor( iface );
|
|
FIXME("%p, %Iu, %p\n", rowset, accessor, count);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI enum_rs_accessor_CreateAccessor(IAccessor *iface, DBACCESSORFLAGS flags,
|
|
DBCOUNTITEM count, const DBBINDING bindings[], DBLENGTH row_size, HACCESSOR *accessor,
|
|
DBBINDSTATUS status[])
|
|
{
|
|
struct msdasql_enum_rowset *rowset = msdasql_enum_from_IAccessor( iface );
|
|
|
|
FIXME("%p 0x%08lx, %Iu, %p, %Iu, %p, %p\n", rowset, flags, count, bindings, row_size, accessor, status);
|
|
|
|
if (accessor)
|
|
*accessor = 0xdeadbeef;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
static HRESULT WINAPI enum_rs_accessor_GetBindings(IAccessor *iface, HACCESSOR accessor,
|
|
DBACCESSORFLAGS *flags, DBCOUNTITEM *count, DBBINDING **bindings)
|
|
{
|
|
struct msdasql_enum_rowset *rowset = msdasql_enum_from_IAccessor( iface );
|
|
FIXME("%p, %Iu, %p, %p, %p\n", rowset, accessor, flags, count, bindings);
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
static HRESULT WINAPI enum_rs_accessor_ReleaseAccessor(IAccessor *iface, HACCESSOR accessor, DBREFCOUNT *count)
|
|
{
|
|
struct msdasql_enum_rowset *rowset = msdasql_enum_from_IAccessor( iface );
|
|
|
|
FIXME("%p, %Iu, %p\n", rowset, accessor, count);
|
|
|
|
if (count)
|
|
*count = 0;
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
struct IAccessorVtbl enum_accessor_vtbl =
|
|
{
|
|
enum_rs_accessor_QueryInterface,
|
|
enum_rs_accessor_AddRef,
|
|
enum_rs_accessor_Release,
|
|
enum_rs_accessor_AddRefAccessor,
|
|
enum_rs_accessor_CreateAccessor,
|
|
enum_rs_accessor_GetBindings,
|
|
enum_rs_accessor_ReleaseAccessor
|
|
};
|
|
|
|
static HRESULT WINAPI msdasql_enum_GetSourcesRowset(ISourcesRowset *iface, IUnknown *outer, REFIID riid, ULONG sets,
|
|
DBPROPSET properties[], IUnknown **rowset)
|
|
{
|
|
struct msdasql_enum *enumerator = msdasql_enum_from_ISourcesRowset(iface);
|
|
struct msdasql_enum_rowset *enum_rs;
|
|
HRESULT hr;
|
|
|
|
TRACE("(%p) %p, %s, %lu, %p, %p\n", enumerator, outer, debugstr_guid(riid), sets, properties, rowset);
|
|
|
|
enum_rs = malloc(sizeof(*enum_rs));
|
|
enum_rs->IRowset_iface.lpVtbl = &enum_rowset_vtbl;
|
|
enum_rs->IAccessor_iface.lpVtbl = &enum_accessor_vtbl;
|
|
enum_rs->ref = 1;
|
|
|
|
hr = IRowset_QueryInterface(&enum_rs->IRowset_iface, riid, (void**)rowset);
|
|
IRowset_Release(&enum_rs->IRowset_iface);
|
|
return hr;
|
|
}
|
|
|
|
static const ISourcesRowsetVtbl msdsqlenum_vtbl =
|
|
{
|
|
msdasql_enum_QueryInterface,
|
|
msdasql_enum_AddRef,
|
|
msdasql_enum_Release,
|
|
msdasql_enum_GetSourcesRowset
|
|
};
|
|
|
|
static HRESULT create_msdasql_enumerator(REFIID riid, void **ppv)
|
|
{
|
|
struct msdasql_enum *enumerator;
|
|
HRESULT hr;
|
|
|
|
enumerator = malloc(sizeof(*enumerator));
|
|
if (!enumerator)
|
|
return E_OUTOFMEMORY;
|
|
|
|
enumerator->ISourcesRowset_iface.lpVtbl = &msdsqlenum_vtbl;
|
|
enumerator->ref = 1;
|
|
|
|
hr = IUnknown_QueryInterface(&enumerator->ISourcesRowset_iface, riid, ppv);
|
|
IUnknown_Release(&enumerator->ISourcesRowset_iface);
|
|
return hr;
|
|
}
|