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 #define NONAMELESSUNION
  25 #define NONAMELESSSTRUCT
  26
  27 #include "windef.h"
  28 #include "winbase.h"
  29 #include "wingdi.h"
  30 #include "winuser.h"
  31 #include "winerror.h"
  32 #include "initguid.h"
  33 #include "objbase.h"
  34 #include "oleauto.h"
  35 #define DBINITCONSTANTS
  36 #include "oledb.h"
  37
  38 #include "row_server.h"
  39
  40 #include "wine/debug.h"
  41
  42 WINE_DEFAULT_DEBUG_CHANNEL(oledb);
  43
  44 extern BOOL WINAPI msdaps_DllMain(HINSTANCE, DWORD, LPVOID) DECLSPEC_HIDDEN;
  45 extern HRESULT WINAPI msdaps_DllGetClassObject(REFCLSID, REFIID, LPVOID *) DECLSPEC_HIDDEN;
  46 extern HRESULT WINAPI msdaps_DllCanUnloadNow(void) DECLSPEC_HIDDEN;
  47 extern HRESULT WINAPI msdaps_DllRegisterServer(void) DECLSPEC_HIDDEN;
  48 extern HRESULT WINAPI msdaps_DllUnregisterServer(void) DECLSPEC_HIDDEN;
  49
  50 /*****************************************************************************
  51  *              DllMain
  52  */
  53 BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved)
  54 {
  55     return msdaps_DllMain(instance, reason, reserved);
  56 }
  57
  58
  59 /******************************************************************************
  60  * ClassFactory
  61  */
  62 typedef struct
  63 {
  64     IClassFactory IClassFactory_iface;
  65     HRESULT (*create_object)( IUnknown*, LPVOID* );
  66 } cf;
  67
  68 static inline cf *impl_from_IClassFactory(IClassFactory *iface)
  69 {
  70     return CONTAINING_RECORD(iface, cf, IClassFactory_iface);
  71 }
  72
  73 static HRESULT WINAPI CF_QueryInterface(IClassFactory *iface, REFIID riid, void **obj)
  74 {
  75     cf *This = impl_from_IClassFactory(iface);
  76
  77     TRACE("(%p, %s, %p)\n", This, debugstr_guid(riid), obj);
  78
  79     if( IsEqualCLSID( riid, &IID_IUnknown ) ||
  80         IsEqualCLSID( riid, &IID_IClassFactory ) )
  81     {
  82         IClassFactory_AddRef( iface );
  83         *obj = iface;
  84         return S_OK;
  85     }
  86     return E_NOINTERFACE;
  87 }
  88
  89 static ULONG WINAPI CF_AddRef(IClassFactory *iface)
  90 {
  91     return 2;
  92 }
  93
  94 static ULONG WINAPI CF_Release(IClassFactory *iface)
  95 {
  96     return 1;
  97 }
  98
  99 static HRESULT WINAPI CF_CreateInstance(IClassFactory *iface, IUnknown *pOuter, REFIID riid, void **obj)
 100 {
 101     cf *This = impl_from_IClassFactory(iface);
 102     IUnknown *unk = NULL;
 103     HRESULT r;
 104
 105     TRACE("(%p, %p, %s, %p)\n", This, pOuter, debugstr_guid(riid), obj);
 106
 107     r = This->create_object( pOuter, (void **) &unk );
 108     if (SUCCEEDED(r))
 109     {
 110         r = IUnknown_QueryInterface( unk, riid, obj );
 111         IUnknown_Release( unk );
 112     }
 113     return r;
 114 }
 115
 116 static HRESULT WINAPI CF_LockServer(IClassFactory *iface, BOOL dolock)
 117 {
 118     FIXME("(%p, %d): stub\n", iface, dolock);
 119     return S_OK;
 120 }
 121
 122 static const IClassFactoryVtbl CF_Vtbl =
 123 {
 124     CF_QueryInterface,
 125     CF_AddRef,
 126     CF_Release,
 127     CF_CreateInstance,
 128     CF_LockServer
 129 };
 130
 131 static cf row_server_cf = { { &CF_Vtbl }, create_row_server };
 132 static cf row_proxy_cf  = { { &CF_Vtbl }, create_row_marshal };
 133 static cf rowset_server_cf = { { &CF_Vtbl }, create_rowset_server };
 134 static cf rowset_proxy_cf  = { { &CF_Vtbl }, create_rowset_marshal };
 135
 136 /***********************************************************************
 137  *              DllGetClassObject
 138  */
 139 HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID iid, LPVOID *obj)
 140 {
 141     TRACE("(%s, %s, %p)\n", debugstr_guid(clsid), debugstr_guid(iid), obj);
 142
 143     if (IsEqualCLSID(clsid, &CLSID_wine_row_server))
 144     {
 145         *obj = &row_server_cf;
 146         return S_OK;
 147     }
 148
 149     if (IsEqualCLSID(clsid, &CLSID_wine_row_proxy))
 150     {
 151         *obj = &row_proxy_cf;
 152         return S_OK;
 153     }
 154
 155     if (IsEqualCLSID(clsid, &CLSID_wine_rowset_server))
 156     {
 157         *obj = &rowset_server_cf;
 158         return S_OK;
 159     }
 160
 161     if (IsEqualCLSID(clsid, &CLSID_wine_rowset_proxy))
 162     {
 163         *obj = &rowset_proxy_cf;
 164         return S_OK;
 165     }
 166
 167     return msdaps_DllGetClassObject(clsid, iid, obj);
 168 }
 169
 170 /***********************************************************************
 171  *              DllCanUnloadNow
 172  */
 173 HRESULT WINAPI DllCanUnloadNow(void)
 174 {
 175     return msdaps_DllCanUnloadNow();
 176 }
 177
 178 /***********************************************************************
 179  *                DllRegisterServer
 180  */
 181 HRESULT WINAPI DllRegisterServer(void)
 182 {
 183     return msdaps_DllRegisterServer();
 184 }
 185
 186 /***********************************************************************
 187  *                DllUnregisterServer
 188  */
 189 HRESULT WINAPI DllUnregisterServer(void)
 190 {
 191     return msdaps_DllUnregisterServer();
 192 }