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