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 <stdarg.h>
  21
  22 #define COBJMACROS
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "winnt.h"
  27 #include "wingdi.h"
  28 #include "winuser.h"
  29 #include "winreg.h"
  30 #include "objbase.h"
  31 #include "rpcproxy.h"
  32 #include "initguid.h"
  33 #include "dmusici.h"
  34
  35 #include "dmstyle_private.h"
  36 #include "dmobject.h"
  37
  38 WINE_DEFAULT_DEBUG_CHANNEL(dmstyle);
  39
  40 static HINSTANCE instance;
  41 LONG DMSTYLE_refCount = 0;
  42
  43 typedef struct {
  44         IClassFactory IClassFactory_iface;
  45         HRESULT WINAPI (*fnCreateInstance)(REFIID riid, void **ret_iface);
  46 } IClassFactoryImpl;
  47
  48 static HRESULT WINAPI create_direct_music_section(REFIID riid, void **ret_iface)
  49 {
  50         FIXME("(%s, %p) stub\n", debugstr_dmguid(riid), ret_iface);
  51
  52         return CLASS_E_CLASSNOTAVAILABLE;
  53 }
  54
  55 /******************************************************************
  56  *      IClassFactory implementation
  57  */
  58 static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface)
  59 {
  60         return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface);
  61 }
  62
  63 static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
  64 {
  65         if (ppv == NULL)
  66                 return E_POINTER;
  67
  68         if (IsEqualGUID(&IID_IUnknown, riid))
  69                 TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
  70         else if (IsEqualGUID(&IID_IClassFactory, riid))
  71                 TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
  72         else {
  73                 FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
  74                 *ppv = NULL;
  75                 return E_NOINTERFACE;
  76         }
  77
  78         *ppv = iface;
  79         IUnknown_AddRef((IUnknown*)*ppv);
  80         return S_OK;
  81 }
  82
  83 static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface)
  84 {
  85         DMSTYLE_LockModule();
  86
  87         return 2; /* non-heap based object */
  88 }
  89
  90 static ULONG WINAPI ClassFactory_Release(IClassFactory *iface)
  91 {
  92         DMSTYLE_UnlockModule();
  93
  94         return 1; /* non-heap based object */
  95 }
  96
  97 static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, IUnknown *pUnkOuter,
  98         REFIID riid, void **ppv)
  99 {
 100         IClassFactoryImpl *This = impl_from_IClassFactory(iface);
 101
 102         TRACE ("(%p, %s, %p)\n", pUnkOuter, debugstr_dmguid(riid), ppv);
 103
 104         if (pUnkOuter) {
 105             *ppv = NULL;
 106             return CLASS_E_NOAGGREGATION;
 107         }
 108
 109         return This->fnCreateInstance(riid, ppv);
 110 }
 111
 112 static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock)
 113 {
 114         TRACE("(%d)\n", dolock);
 115
 116         if (dolock)
 117                 DMSTYLE_LockModule();
 118         else
 119                 DMSTYLE_UnlockModule();
 120
 121         return S_OK;
 122 }
 123
 124 static const IClassFactoryVtbl classfactory_vtbl = {
 125         ClassFactory_QueryInterface,
 126         ClassFactory_AddRef,
 127         ClassFactory_Release,
 128         ClassFactory_CreateInstance,
 129         ClassFactory_LockServer
 130 };
 131
 132 static IClassFactoryImpl Section_CF = {{&classfactory_vtbl}, create_direct_music_section};
 133 static IClassFactoryImpl Style_CF = {{&classfactory_vtbl}, create_dmstyle};
 134 static IClassFactoryImpl ChordTrack_CF = {{&classfactory_vtbl}, create_dmchordtrack};
 135 static IClassFactoryImpl CommandTrack_CF = {{&classfactory_vtbl}, create_dmcommandtrack};
 136 static IClassFactoryImpl StyleTrack_CF = {{&classfactory_vtbl}, create_dmstyletrack};
 137 static IClassFactoryImpl MotifTrack_CF = {{&classfactory_vtbl}, create_dmmotiftrack};
 138 static IClassFactoryImpl AuditionTrack_CF = {{&classfactory_vtbl}, create_dmauditiontrack};
 139 static IClassFactoryImpl MuteTrack_CF = {{&classfactory_vtbl}, create_dmmutetrack};
 140
 141 /******************************************************************
 142  *              DllMain
 143  *
 144  *
 145  */
 146 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) {
 147         if (fdwReason == DLL_PROCESS_ATTACH) {
 148             instance = hinstDLL;
 149             DisableThreadLibraryCalls(hinstDLL);
 150         }
 151
 152         return TRUE;
 153 }
 154
 155
 156 /******************************************************************
 157  *              DllCanUnloadNow (DMSTYLE.1)
 158  *
 159  *
 160  */
 161 HRESULT WINAPI DllCanUnloadNow(void) {
 162         return DMSTYLE_refCount != 0 ? S_FALSE : S_OK;
 163 }
 164
 165
 166 /******************************************************************
 167  *              DllGetClassObject (DMSTYLE.@)
 168  *
 169  *
 170  */
 171 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv) {
 172     TRACE("(%s, %s, %p)\n", debugstr_dmguid(rclsid), debugstr_dmguid(riid), ppv);
 173
 174         if (IsEqualCLSID (rclsid, &CLSID_DirectMusicSection) && IsEqualIID (riid, &IID_IClassFactory)) {
 175                 *ppv = &Section_CF;
 176                 IClassFactory_AddRef((IClassFactory*)*ppv);
 177                 return S_OK;
 178         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicStyle) && IsEqualIID (riid, &IID_IClassFactory)) {
 179                 *ppv = &Style_CF;
 180                 IClassFactory_AddRef((IClassFactory*)*ppv);
 181                 return S_OK;
 182         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicChordTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
 183                 *ppv = &ChordTrack_CF;
 184                 IClassFactory_AddRef((IClassFactory*)*ppv);
 185                 return S_OK;
 186         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicCommandTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
 187                 *ppv = &CommandTrack_CF;
 188                 IClassFactory_AddRef((IClassFactory*)*ppv);
 189                 return S_OK;
 190         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicStyleTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
 191                 *ppv = &StyleTrack_CF;
 192                 IClassFactory_AddRef((IClassFactory*)*ppv);
 193                 return S_OK;
 194         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicMotifTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
 195                 *ppv = &MotifTrack_CF;
 196                 IClassFactory_AddRef((IClassFactory*)*ppv);
 197                 return S_OK;
 198         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicAuditionTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
 199                 *ppv = &AuditionTrack_CF;
 200                 IClassFactory_AddRef((IClassFactory*)*ppv);
 201                 return S_OK;
 202         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicMuteTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
 203                 *ppv = &MuteTrack_CF;
 204                 IClassFactory_AddRef((IClassFactory*)*ppv);
 205                 return S_OK;
 206         }
 207
 208     WARN("(%s, %s, %p): no interface found.\n", debugstr_dmguid(rclsid), debugstr_dmguid(riid), ppv);
 209     return CLASS_E_CLASSNOTAVAILABLE;
 210 }
 211
 212 /***********************************************************************
 213  *              DllRegisterServer (DMSTYLE.@)
 214  */
 215 HRESULT WINAPI DllRegisterServer(void)
 216 {
 217     return __wine_register_resources( instance );
 218 }
 219
 220 /***********************************************************************
 221  *              DllUnregisterServer (DMSTYLE.@)
 222  */
 223 HRESULT WINAPI DllUnregisterServer(void)
 224 {
 225     return __wine_unregister_resources( instance );
 226 }