dlls/msdaps/main.c

   1 /*
   2  * msdaps initialisation.
   3  *
   4  * Copyright 2010 Huw Davies
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20 #include <stdarg.h>
  21 #include <string.h>
  22
  23 #define COBJMACROS
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "wingdi.h"
  28 #include "winuser.h"
  29 #include "winerror.h"
  30 #include "initguid.h"
  31 #include "objbase.h"
  32 #include "oleauto.h"
  33 #define DBINITCONSTANTS
  34 #include "oledb.h"
  35
  36 #include "row_server.h"
  37
  38 #include "wine/debug.h"
  39
  40 WINE_DEFAULT_DEBUG_CHANNEL(oledb);
  41
  42 extern BOOL WINAPI msdaps_DllMain(HINSTANCE, DWORD, LPVOID);
  43 extern HRESULT WINAPI msdaps_DllGetClassObject(REFCLSID, REFIID, LPVOID *);
  44 extern HRESULT WINAPI msdaps_DllCanUnloadNow(void);
  45 extern HRESULT WINAPI msdaps_DllRegisterServer(void);
  46 extern HRESULT WINAPI msdaps_DllUnregisterServer(void);
  47
  48 /*****************************************************************************
  49  *              DllMain
  50  */
  51 BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved)
  52 {
  53     return msdaps_DllMain(instance, reason, reserved);
  54 }
  55
  56
  57 /******************************************************************************
  58  * ClassFactory
  59  */
  60 typedef struct
  61 {
  62     IClassFactory IClassFactory_iface;
  63     HRESULT (*create_object)( IUnknown*, LPVOID* );
  64 } cf;
  65
  66 static inline cf *impl_from_IClassFactory(IClassFactory *iface)
  67 {
  68     return CONTAINING_RECORD(iface, cf, IClassFactory_iface);
  69 }
  70
  71 static HRESULT WINAPI CF_QueryInterface(IClassFactory *iface, REFIID riid, void **obj)
  72 {
  73     cf *This = impl_from_IClassFactory(iface);
  74
  75     TRACE("(%p, %s, %p)\n", This, debugstr_guid(riid), obj);
  76
  77     if( IsEqualCLSID( riid, &IID_IUnknown ) ||
  78         IsEqualCLSID( riid, &IID_IClassFactory ) )
  79     {
  80         IClassFactory_AddRef( iface );
  81         *obj = iface;
  82         return S_OK;
  83     }
  84     return E_NOINTERFACE;
  85 }
  86
  87 static ULONG WINAPI CF_AddRef(IClassFactory *iface)
  88 {
  89     return 2;
  90 }
  91
  92 static ULONG WINAPI CF_Release(IClassFactory *iface)
  93 {
  94     return 1;
  95 }
  96
  97 static HRESULT WINAPI CF_CreateInstance(IClassFactory *iface, IUnknown *pOuter, REFIID riid, void **obj)
  98 {
  99     cf *This = impl_from_IClassFactory(iface);
 100     IUnknown *unk = NULL;
 101     HRESULT r;
 102
 103     TRACE("(%p, %p, %s, %p)\n", This, pOuter, debugstr_guid(riid), obj);
 104
 105     r = This->create_object( pOuter, (void **) &unk );
 106     if (SUCCEEDED(r))
 107     {
 108         r = IUnknown_QueryInterface( unk, riid, obj );
 109         IUnknown_Release( unk );
 110     }
 111     return r;
 112 }
 113
 114 static HRESULT WINAPI CF_LockServer(IClassFactory *iface, BOOL dolock)
 115 {
 116     FIXME("(%p, %d): stub\n", iface, dolock);
 117     return S_OK;
 118 }
 119
 120 static const IClassFactoryVtbl CF_Vtbl =
 121 {
 122     CF_QueryInterface,
 123     CF_AddRef,
 124     CF_Release,
 125     CF_CreateInstance,
 126     CF_LockServer
 127 };
 128
 129 static cf row_server_cf = { { &CF_Vtbl }, create_row_server };
 130 static cf row_proxy_cf  = { { &CF_Vtbl }, create_row_marshal };
 131 static cf rowset_server_cf = { { &CF_Vtbl }, create_rowset_server };
 132 static cf rowset_proxy_cf  = { { &CF_Vtbl }, create_rowset_marshal };
 133
 134 /***********************************************************************
 135  *              DllGetClassObject
 136  */
 137 HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID iid, LPVOID *obj)
 138 {
 139     TRACE("(%s, %s, %p)\n", debugstr_guid(clsid), debugstr_guid(iid), obj);
 140
 141     if (IsEqualCLSID(clsid, &CLSID_wine_row_server))
 142     {
 143         *obj = &row_server_cf;
 144         return S_OK;
 145     }
 146
 147     if (IsEqualCLSID(clsid, &CLSID_wine_row_proxy))
 148     {
 149         *obj = &row_proxy_cf;
 150         return S_OK;
 151     }
 152
 153     if (IsEqualCLSID(clsid, &CLSID_wine_rowset_server))
 154     {
 155         *obj = &rowset_server_cf;
 156         return S_OK;
 157     }
 158
 159     if (IsEqualCLSID(clsid, &CLSID_wine_rowset_proxy))
 160     {
 161         *obj = &rowset_proxy_cf;
 162         return S_OK;
 163     }
 164
 165     return msdaps_DllGetClassObject(clsid, iid, obj);
 166 }
 167
 168 /***********************************************************************
 169  *              DllCanUnloadNow
 170  */
 171 HRESULT WINAPI DllCanUnloadNow(void)
 172 {
 173     return msdaps_DllCanUnloadNow();
 174 }
 175
 176 /***********************************************************************
 177  *                DllRegisterServer
 178  */
 179 HRESULT WINAPI DllRegisterServer(void)
 180 {
 181     return msdaps_DllRegisterServer();
 182 }
 183
 184 /***********************************************************************
 185  *                DllUnregisterServer
 186  */
 187 HRESULT WINAPI DllUnregisterServer(void)
 188 {
 189     return msdaps_DllUnregisterServer();
 190 }