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