dlls/inetcomm/inetcomm_main.c

   1 /*
   2  * Internet Messaging APIs
   3  *
   4  * Copyright 2006 Robert Shearman for CodeWeavers
   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
  21 #define COBJMACROS
  22
  23 #include <stdarg.h>
  24
  25 #include "windef.h"
  26 #include "winbase.h"
  27 #include "winnt.h"
  28 #include "winuser.h"
  29 #include "ole2.h"
  30 #include "mimeole.h"
  31
  32 #include "inetcomm_private.h"
  33
  34 #include "wine/debug.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(inetcomm);
  37
  38 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
  39 {
  40     TRACE("(%p, %d, %p)\n", hinstDLL, fdwReason, lpvReserved);
  41
  42     switch (fdwReason)
  43     {
  44     case DLL_WINE_PREATTACH:
  45         return FALSE;
  46     case DLL_PROCESS_ATTACH:
  47         DisableThreadLibraryCalls(hinstDLL);
  48         if (!InternetTransport_RegisterClass(hinstDLL))
  49             return FALSE;
  50         break;
  51     case DLL_PROCESS_DETACH:
  52         InternetTransport_UnregisterClass(hinstDLL);
  53         break;
  54     default:
  55         break;
  56     }
  57     return TRUE;
  58 }
  59
  60 /******************************************************************************
  61  * ClassFactory
  62  */
  63 typedef struct
  64 {
  65     const struct IClassFactoryVtbl *lpVtbl;
  66     HRESULT (*create_object)(IUnknown *, void **);
  67 } cf;
  68
  69 static inline cf *impl_from_IClassFactory( IClassFactory *iface )
  70 {
  71     return (cf *)((char*)iface - FIELD_OFFSET(cf, lpVtbl));
  72 }
  73
  74 static HRESULT WINAPI cf_QueryInterface( IClassFactory *iface, REFIID riid, LPVOID *ppobj )
  75 {
  76     if (IsEqualGUID(riid, &IID_IUnknown) ||
  77         IsEqualGUID(riid, &IID_IClassFactory))
  78     {
  79         IClassFactory_AddRef( iface );
  80         *ppobj = iface;
  81         return S_OK;
  82     }
  83
  84     FIXME("interface %s not implemented\n", debugstr_guid(riid));
  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, LPUNKNOWN pOuter,
  99                                          REFIID riid, LPVOID *ppobj )
 100 {
 101     cf *This = impl_from_IClassFactory( iface );
 102     HRESULT r;
 103     IUnknown *punk;
 104
 105     TRACE("%p %s %p\n", pOuter, debugstr_guid(riid), ppobj );
 106
 107     *ppobj = NULL;
 108
 109     r = This->create_object( pOuter, (LPVOID*) &punk );
 110     if (FAILED(r))
 111         return r;
 112
 113     r = IUnknown_QueryInterface( punk, riid, ppobj );
 114     IUnknown_Release( punk );
 115
 116     return r;
 117 }
 118
 119 static HRESULT WINAPI cf_LockServer( IClassFactory *iface, BOOL dolock)
 120 {
 121     FIXME("(%p)->(%d),stub!\n",iface,dolock);
 122     return S_OK;
 123 }
 124
 125 static const struct IClassFactoryVtbl cf_vtbl =
 126 {
 127     cf_QueryInterface,
 128     cf_AddRef,
 129     cf_Release,
 130     cf_CreateInstance,
 131     cf_LockServer
 132 };
 133
 134 static cf mime_body_cf      = { &cf_vtbl, MimeBody_create };
 135 static cf mime_allocator_cf = { &cf_vtbl, MimeAllocator_create };
 136
 137 /***********************************************************************
 138  *              DllGetClassObject (INETCOMM.@)
 139  */
 140 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv)
 141 {
 142     IClassFactory *cf = NULL;
 143
 144     TRACE("%s %s %p\n", debugstr_guid(rclsid), debugstr_guid(iid), ppv );
 145
 146     if( IsEqualCLSID( rclsid, &CLSID_IMimeBody ))
 147     {
 148         cf = (IClassFactory*) &mime_body_cf.lpVtbl;
 149     }
 150     else if( IsEqualCLSID( rclsid, &CLSID_IMimeAllocator ))
 151     {
 152         cf = (IClassFactory*) &mime_allocator_cf.lpVtbl;
 153     }
 154
 155     if ( !cf )
 156     {
 157         FIXME("\n\tCLSID:\t%s,\n\tIID:\t%s\n",debugstr_guid(rclsid),debugstr_guid(iid));
 158         return CLASS_E_CLASSNOTAVAILABLE;
 159     }
 160
 161     return IClassFactory_QueryInterface( cf, iid, ppv );
 162 }
 163
 164 /***********************************************************************
 165  *              DllCanUnloadNow (INETCOMM.@)
 166  */
 167 HRESULT WINAPI DllCanUnloadNow(void)
 168 {
 169     FIXME("\n");
 170     return S_FALSE;
 171 }