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
  29 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
  30 {
  31     *ppv = NULL;
  32
  33     if(IsEqualGUID(&IID_IUnknown, riid)) {
  34         TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
  35         *ppv = iface;
  36     }else if(IsEqualGUID(&IID_IClassFactory, riid)) {
  37         TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
  38         *ppv = iface;
  39     }
  40
  41     if(*ppv) {
  42         IUnknown_AddRef((IUnknown*)*ppv);
  43         return S_OK;
  44     }
  45
  46     FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
  47     return E_NOINTERFACE;
  48 }
  49
  50 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
  51 {
  52     TRACE("(%p)\n", iface);
  53     return 2;
  54 }
  55
  56 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
  57 {
  58     TRACE("(%p)\n", iface);
  59     return 1;
  60 }
  61
  62 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL fLock)
  63 {
  64     TRACE("(%p)->(%x)\n", iface, fLock);
  65     return S_OK;
  66 }
  67
  68 static const IClassFactoryVtbl WMPFactoryVtbl = {
  69     ClassFactory_QueryInterface,
  70     ClassFactory_AddRef,
  71     ClassFactory_Release,
  72     WMPFactory_CreateInstance,
  73     ClassFactory_LockServer
  74 };
  75
  76 static IClassFactory WMPFactory = { &WMPFactoryVtbl };
  77
  78 /******************************************************************
  79  *              DllMain (wmp.@)
  80  */
  81 BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpv)
  82 {
  83     TRACE("(%p %d %p)\n", hInstDLL, fdwReason, lpv);
  84
  85     switch(fdwReason) {
  86     case DLL_WINE_PREATTACH:
  87         return FALSE;  /* prefer native version */
  88     case DLL_PROCESS_ATTACH:
  89         DisableThreadLibraryCalls(hInstDLL);
  90         wmp_instance = hInstDLL;
  91         break;
  92     case DLL_PROCESS_DETACH:
  93         unregister_wmp_class();
  94         break;
  95     }
  96
  97     return TRUE;
  98 }
  99
 100 /***********************************************************************
 101  *              DllGetClassObject       (wmp.@)
 102  */
 103 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 104 {
 105     if(IsEqualGUID(&CLSID_WindowsMediaPlayer, rclsid)) {
 106         TRACE("(CLSID_WindowsMediaPlayer %s %p)\n", debugstr_guid(riid), ppv);
 107         return IClassFactory_QueryInterface(&WMPFactory, riid, ppv);
 108     }
 109
 110     FIXME("Unknown object %s\n", debugstr_guid(rclsid));
 111     return CLASS_E_CLASSNOTAVAILABLE;
 112 }
 113
 114 /***********************************************************************
 115  *          DllCanUnloadNow (wmp.@)
 116  */
 117 HRESULT WINAPI DllCanUnloadNow(void)
 118 {
 119     TRACE("\n");
 120     return S_FALSE;
 121 }
 122
 123 /***********************************************************************
 124  *          DllRegisterServer (wmp.@)
 125  */
 126 HRESULT WINAPI DllRegisterServer(void)
 127 {
 128     TRACE("()\n");
 129     return __wine_register_resources(wmp_instance);
 130 }
 131
 132 /***********************************************************************
 133  *          DllUnregisterServer (wmp.@)
 134  */
 135 HRESULT WINAPI DllUnregisterServer(void)
 136 {
 137     TRACE("()\n");
 138     return __wine_unregister_resources(wmp_instance);
 139 }