dlls/wmp/wmp_main.c

   1 /*
   2  * Copyright 2014 Jacek Caban for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "initguid.h"
  20 #include "wmp_private.h"
  21 #include "rpcproxy.h"
  22
  23 #include "wine/debug.h"
  24
  25 WINE_DEFAULT_DEBUG_CHANNEL(wmp);
  26
  27 HINSTANCE wmp_instance;
  28 DEFINE_GUID(GUID_NULL,0,0,0,0,0,0,0,0,0,0,0);
  29
  30 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
  31 {
  32     *ppv = NULL;
  33
  34     if(IsEqualGUID(&IID_IUnknown, riid)) {
  35         TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
  36         *ppv = iface;
  37     }else if(IsEqualGUID(&IID_IClassFactory, riid)) {
  38         TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
  39         *ppv = iface;
  40     }
  41
  42     if(*ppv) {
  43         IUnknown_AddRef((IUnknown*)*ppv);
  44         return S_OK;
  45     }
  46
  47     FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
  48     return E_NOINTERFACE;
  49 }
  50
  51 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
  52 {
  53     TRACE("(%p)\n", iface);
  54     return 2;
  55 }
  56
  57 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
  58 {
  59     TRACE("(%p)\n", iface);
  60     return 1;
  61 }
  62
  63 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL fLock)
  64 {
  65     TRACE("(%p)->(%x)\n", iface, fLock);
  66     return S_OK;
  67 }
  68
  69 static const IClassFactoryVtbl WMPFactoryVtbl = {
  70     ClassFactory_QueryInterface,
  71     ClassFactory_AddRef,
  72     ClassFactory_Release,
  73     WMPFactory_CreateInstance,
  74     ClassFactory_LockServer
  75 };
  76
  77 static IClassFactory WMPFactory = { &WMPFactoryVtbl };
  78
  79 /******************************************************************
  80  *              DllMain (wmp.@)
  81  */
  82 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
  83 {
  84     TRACE("(%p %d %p)\n", hInstDLL, fdwReason, lpv);
  85
  86     switch(fdwReason) {
  87     case DLL_WINE_PREATTACH:
  88         return FALSE;  /* prefer native version */
  89     case DLL_PROCESS_ATTACH:
  90         DisableThreadLibraryCalls(hInstDLL);
  91         wmp_instance = hInstDLL;
  92         break;
  93     case DLL_PROCESS_DETACH:
  94         unregister_wmp_class();
  95         unregister_player_msg_class();
  96         break;
  97     }
  98
  99     return TRUE;
 100 }
 101
 102 /***********************************************************************
 103  *              DllGetClassObject       (wmp.@)
 104  */
 105 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 106 {
 107     if(IsEqualGUID(&CLSID_WindowsMediaPlayer, rclsid)) {
 108         TRACE("(CLSID_WindowsMediaPlayer %s %p)\n", debugstr_guid(riid), ppv);
 109         return IClassFactory_QueryInterface(&WMPFactory, riid, ppv);
 110     }
 111
 112     FIXME("Unknown object %s\n", debugstr_guid(rclsid));
 113     return CLASS_E_CLASSNOTAVAILABLE;
 114 }
 115
 116 /***********************************************************************
 117  *          DllCanUnloadNow (wmp.@)
 118  */
 119 HRESULT WINAPI DllCanUnloadNow(void)
 120 {
 121     TRACE("\n");
 122     return S_FALSE;
 123 }
 124
 125 /***********************************************************************
 126  *          DllRegisterServer (wmp.@)
 127  */
 128 HRESULT WINAPI DllRegisterServer(void)
 129 {
 130     TRACE("()\n");
 131     return __wine_register_resources(wmp_instance);
 132 }
 133
 134 /***********************************************************************
 135  *          DllUnregisterServer (wmp.@)
 136  */
 137 HRESULT WINAPI DllUnregisterServer(void)
 138 {
 139     TRACE("()\n");
 140     return __wine_unregister_resources(wmp_instance);
 141 }