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