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
  47 /*****************************************************************************
  48  *              DllMain
  49  */
  50 BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved)
  51 {
  52     return msdaps_DllMain(instance, reason, reserved);
  53 }
  54
  55
  56 /******************************************************************************
  57  * ClassFactory
  58  */
  59 typedef struct
  60 {
  61     const IClassFactoryVtbl *lpVtbl;
  62     HRESULT (*create_object)( IUnknown*, LPVOID* );
  63 } cf;
  64
  65 static HRESULT WINAPI CF_QueryInterface(IClassFactory *iface, REFIID riid, void **obj)
  66 {
  67     cf *This = (cf *)iface;
  68
  69     TRACE("(%p, %s, %p)\n", This, debugstr_guid(riid), obj);
  70
  71     if( IsEqualCLSID( riid, &IID_IUnknown ) ||
  72         IsEqualCLSID( riid, &IID_IClassFactory ) )
  73     {
  74         IClassFactory_AddRef( iface );
  75         *obj = iface;
  76         return S_OK;
  77     }
  78     return E_NOINTERFACE;
  79 }
  80
  81 static ULONG WINAPI CF_AddRef(IClassFactory *iface)
  82 {
  83     return 2;
  84 }
  85
  86 static ULONG WINAPI CF_Release(IClassFactory *iface)
  87 {
  88     return 1;
  89 }
  90
  91 static HRESULT WINAPI CF_CreateInstance(IClassFactory *iface, IUnknown *pOuter, REFIID riid, void **obj)
  92 {
  93     cf *This = (cf *)iface;
  94     IUnknown *unk = NULL;
  95     HRESULT r;
  96
  97     TRACE("(%p, %p, %s, %p)\n", This, pOuter, debugstr_guid(riid), obj);
  98
  99     r = This->create_object( pOuter, (void **) &unk );
 100     if (SUCCEEDED(r))
 101     {
 102         r = IUnknown_QueryInterface( unk, riid, obj );
 103         IUnknown_Release( unk );
 104     }
 105     return r;
 106 }
 107
 108 static HRESULT WINAPI CF_LockServer(IClassFactory *iface, BOOL dolock)
 109 {
 110     FIXME("(%p, %d): stub\n", iface, dolock);
 111     return S_OK;
 112 }
 113
 114 static const IClassFactoryVtbl CF_Vtbl =
 115 {
 116     CF_QueryInterface,
 117     CF_AddRef,
 118     CF_Release,
 119     CF_CreateInstance,
 120     CF_LockServer
 121 };
 122
 123 static cf row_server_cf = { &CF_Vtbl, create_row_server };
 124 static cf row_proxy_cf  = { &CF_Vtbl, create_row_marshal };
 125 static cf rowset_server_cf = { &CF_Vtbl, create_rowset_server };
 126 static cf rowset_proxy_cf  = { &CF_Vtbl, create_rowset_marshal };
 127
 128 /***********************************************************************
 129  *              DllGetClassObject
 130  */
 131 HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID iid, LPVOID *obj)
 132 {
 133     TRACE("(%s, %s, %p)\n", debugstr_guid(clsid), debugstr_guid(iid), obj);
 134
 135     if (IsEqualCLSID(clsid, &CLSID_wine_row_server))
 136     {
 137         *obj = &row_server_cf;
 138         return S_OK;
 139     }
 140
 141     if (IsEqualCLSID(clsid, &CLSID_wine_row_proxy))
 142     {
 143         *obj = &row_proxy_cf;
 144         return S_OK;
 145     }
 146
 147     if (IsEqualCLSID(clsid, &CLSID_wine_rowset_server))
 148     {
 149         *obj = &rowset_server_cf;
 150         return S_OK;
 151     }
 152
 153     if (IsEqualCLSID(clsid, &CLSID_wine_rowset_proxy))
 154     {
 155         *obj = &rowset_proxy_cf;
 156         return S_OK;
 157     }
 158
 159     return msdaps_DllGetClassObject(clsid, iid, obj);
 160 }
 161
 162 /***********************************************************************
 163  *              DllCanUnloadNow
 164  */
 165 HRESULT WINAPI DllCanUnloadNow(void)
 166 {
 167     return msdaps_DllCanUnloadNow();
 168 }