dlls/dmstyle/dmstyle_main.c

   1 /* DirectMusicStyle Main
   2  *
   3  * Copyright (C) 2003-2004 Rok Mandeljc
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2.1 of the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  18  */
  19
  20 #include "dmstyle_private.h"
  21 #include "rpcproxy.h"
  22
  23 WINE_DEFAULT_DEBUG_CHANNEL(dmstyle);
  24
  25 static HINSTANCE instance;
  26 LONG DMSTYLE_refCount = 0;
  27
  28 typedef struct {
  29         IClassFactory IClassFactory_iface;
  30         HRESULT WINAPI (*fnCreateInstance)(REFIID riid, void **ppv, IUnknown *pUnkOuter);
  31 } IClassFactoryImpl;
  32
  33 static HRESULT WINAPI create_direct_music_section(REFIID riid, void **ppv, IUnknown *pUnkOuter)
  34 {
  35         FIXME("(%p, %s, %p) stub\n", pUnkOuter, debugstr_dmguid(riid), ppv);
  36
  37         return E_NOINTERFACE;
  38 }
  39
  40 /******************************************************************
  41  *      IClassFactory implementation
  42  */
  43 static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
  44 {
  45         return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
  46 }
  47
  48 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
  49 {
  50         if (ppv == NULL)
  51                 return E_POINTER;
  52
  53         if (IsEqualGUID(&IID_IUnknown, riid))
  54                 TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
  55         else if (IsEqualGUID(&IID_IClassFactory, riid))
  56                 TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
  57         else {
  58                 FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
  59                 *ppv = NULL;
  60                 return E_NOINTERFACE;
  61         }
  62
  63         *ppv = iface;
  64         IUnknown_AddRef((IUnknown*)*ppv);
  65         return S_OK;
  66 }
  67
  68 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
  69 {
  70         DMSTYLE_LockModule();
  71
  72         return 2; /* non-heap based object */
  73 }
  74
  75 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
  76 {
  77         DMSTYLE_UnlockModule();
  78
  79         return 1; /* non-heap based object */
  80 }
  81
  82 static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
  83         REFIID riid, void **ppv)
  84 {
  85         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
  86
  87         TRACE ("(%p, %s, %p)\n", pUnkOuter, debugstr_dmguid(riid), ppv);
  88
  89         return This->fnCreateInstance(riid, ppv, pUnkOuter);
  90 }
  91
  92 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock)
  93 {
  94         TRACE("(%d)\n", dolock);
  95
  96         if (dolock)
  97                 DMSTYLE_LockModule();
  98         else
  99                 DMSTYLE_UnlockModule();
 100
 101         return S_OK;
 102 }
 103
 104 static const IClassFactoryVtbl classfactory_vtbl = {
 105         ClassFactory_QueryInterface,
 106         ClassFactory_AddRef,
 107         ClassFactory_Release,
 108         ClassFactory_CreateInstance,
 109         ClassFactory_LockServer
 110 };
 111
 112 static IClassFactoryImpl Section_CF = {{&classfactory_vtbl}, create_direct_music_section};
 113 static IClassFactoryImpl Style_CF = {{&classfactory_vtbl}, DMUSIC_CreateDirectMusicStyleImpl};
 114 static IClassFactoryImpl ChordTrack_CF = {{&classfactory_vtbl}, DMUSIC_CreateDirectMusicChordTrack};
 115 static IClassFactoryImpl CommandTrack_CF = {{&classfactory_vtbl},
 116                                             DMUSIC_CreateDirectMusicCommandTrack};
 117 static IClassFactoryImpl StyleTrack_CF = {{&classfactory_vtbl}, DMUSIC_CreateDirectMusicStyleTrack};
 118 static IClassFactoryImpl MotifTrack_CF = {{&classfactory_vtbl}, DMUSIC_CreateDirectMusicMotifTrack};
 119 static IClassFactoryImpl AuditionTrack_CF = {{&classfactory_vtbl},
 120                                              DMUSIC_CreateDirectMusicAuditionTrack};
 121 static IClassFactoryImpl MuteTrack_CF = {{&classfactory_vtbl}, DMUSIC_CreateDirectMusicMuteTrack};
 122
 123 /******************************************************************
 124  *              DllMain
 125  *
 126  *
 127  */
 128 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) {
 129         if (fdwReason == DLL_PROCESS_ATTACH) {
 130             instance = hinstDLL;
 131             DisableThreadLibraryCalls(hinstDLL);
 132         }
 133
 134         return TRUE;
 135 }
 136
 137
 138 /******************************************************************
 139  *              DllCanUnloadNow (DMSTYLE.1)
 140  *
 141  *
 142  */
 143 HRESULT WINAPI DllCanUnloadNow(void) {
 144         return DMSTYLE_refCount != 0 ? S_FALSE : S_OK;
 145 }
 146
 147
 148 /******************************************************************
 149  *              DllGetClassObject (DMSTYLE.@)
 150  *
 151  *
 152  */
 153 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv) {
 154     TRACE("(%s, %s, %p)\n", debugstr_dmguid(rclsid), debugstr_dmguid(riid), ppv);
 155
 156         if (IsEqualCLSID (rclsid, &CLSID_DirectMusicSection) && IsEqualIID (riid, &IID_IClassFactory)) {
 157                 *ppv = &Section_CF;
 158                 IClassFactory_AddRef((IClassFactory*)*ppv);
 159                 return S_OK;
 160         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicStyle) && IsEqualIID (riid, &IID_IClassFactory)) {
 161                 *ppv = &Style_CF;
 162                 IClassFactory_AddRef((IClassFactory*)*ppv);
 163                 return S_OK;
 164         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicChordTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
 165                 *ppv = &ChordTrack_CF;
 166                 IClassFactory_AddRef((IClassFactory*)*ppv);
 167                 return S_OK;
 168         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicCommandTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
 169                 *ppv = &CommandTrack_CF;
 170                 IClassFactory_AddRef((IClassFactory*)*ppv);
 171                 return S_OK;
 172         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicStyleTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
 173                 *ppv = &StyleTrack_CF;
 174                 IClassFactory_AddRef((IClassFactory*)*ppv);
 175                 return S_OK;
 176         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicMotifTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
 177                 *ppv = &MotifTrack_CF;
 178                 IClassFactory_AddRef((IClassFactory*)*ppv);
 179                 return S_OK;
 180         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicAuditionTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
 181                 *ppv = &AuditionTrack_CF;
 182                 IClassFactory_AddRef((IClassFactory*)*ppv);
 183                 return S_OK;
 184         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicMuteTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
 185                 *ppv = &MuteTrack_CF;
 186                 IClassFactory_AddRef((IClassFactory*)*ppv);
 187                 return S_OK;
 188         }
 189
 190     WARN("(%s, %s, %p): no interface found.\n", debugstr_dmguid(rclsid), debugstr_dmguid(riid), ppv);
 191     return CLASS_E_CLASSNOTAVAILABLE;
 192 }
 193
 194 /***********************************************************************
 195  *              DllRegisterServer (DMSTYLE.@)
 196  */
 197 HRESULT WINAPI DllRegisterServer(void)
 198 {
 199     return __wine_register_resources( instance );
 200 }
 201
 202 /***********************************************************************
 203  *              DllUnregisterServer (DMSTYLE.@)
 204  */
 205 HRESULT WINAPI DllUnregisterServer(void)
 206 {
 207     return __wine_unregister_resources( instance );
 208 }