dlls/dmband/dmband_main.c

   1 /* DirectMusicBand 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 "dmband_private.h"
  21
  22 WINE_DEFAULT_DEBUG_CHANNEL(dmband);
  23
  24 LONG DMBAND_refCount = 0;
  25
  26 typedef struct {
  27     const IClassFactoryVtbl *lpVtbl;
  28 } IClassFactoryImpl;
  29
  30 /******************************************************************
  31  *              DirectMusicBand ClassFactory
  32  */
  33
  34 static HRESULT WINAPI BandCF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj) {
  35         FIXME("- no interface IID: %s\n", debugstr_guid(riid));
  36
  37         if (ppobj == NULL) return E_POINTER;
  38
  39         return E_NOINTERFACE;
  40 }
  41
  42 static ULONG WINAPI BandCF_AddRef(LPCLASSFACTORY iface) {
  43         DMBAND_LockModule();
  44
  45         return 2; /* non-heap based object */
  46 }
  47
  48 static ULONG WINAPI BandCF_Release(LPCLASSFACTORY iface) {
  49         DMBAND_UnlockModule();
  50
  51         return 1; /* non-heap based object */
  52 }
  53
  54 static HRESULT WINAPI BandCF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pOuter, REFIID riid, LPVOID *ppobj) {
  55         TRACE ("(%p, %s, %p)\n", pOuter, debugstr_dmguid(riid), ppobj);
  56
  57         return DMUSIC_CreateDirectMusicBandImpl (riid, ppobj, pOuter);
  58 }
  59
  60 static HRESULT WINAPI BandCF_LockServer(LPCLASSFACTORY iface,BOOL dolock) {
  61         TRACE("(%d)\n", dolock);
  62
  63         if (dolock)
  64                 DMBAND_LockModule();
  65         else
  66                 DMBAND_UnlockModule();
  67
  68         return S_OK;
  69 }
  70
  71 static const IClassFactoryVtbl BandCF_Vtbl = {
  72         BandCF_QueryInterface,
  73         BandCF_AddRef,
  74         BandCF_Release,
  75         BandCF_CreateInstance,
  76         BandCF_LockServer
  77 };
  78
  79 static IClassFactoryImpl Band_CF = {&BandCF_Vtbl};
  80
  81
  82 /******************************************************************
  83  *              DirectMusicBandTrack ClassFactory
  84  */
  85
  86 static HRESULT WINAPI BandTrackCF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj) {
  87         FIXME("- no interface IID: %s\n", debugstr_guid(riid));
  88
  89         if (ppobj == NULL) return E_POINTER;
  90
  91         return E_NOINTERFACE;
  92 }
  93
  94 static ULONG WINAPI BandTrackCF_AddRef(LPCLASSFACTORY iface) {
  95         DMBAND_LockModule();
  96
  97         return 2; /* non-heap based object */
  98 }
  99
 100 static ULONG WINAPI BandTrackCF_Release(LPCLASSFACTORY iface) {
 101         DMBAND_UnlockModule();
 102
 103         return 1; /* non-heap based object */
 104 }
 105
 106 static HRESULT WINAPI BandTrackCF_CreateInstance(LPCLASSFACTORY iface, LPUNKNOWN pOuter, REFIID riid, LPVOID *ppobj) {
 107         TRACE ("(%p, %s, %p)\n", pOuter, debugstr_dmguid(riid), ppobj);
 108
 109         return DMUSIC_CreateDirectMusicBandTrack (riid, ppobj, pOuter);
 110 }
 111
 112 static HRESULT WINAPI BandTrackCF_LockServer(LPCLASSFACTORY iface,BOOL dolock) {
 113         TRACE("(%d)\n", dolock);
 114
 115         if (dolock)
 116                 DMBAND_LockModule();
 117         else
 118                 DMBAND_UnlockModule();
 119
 120         return S_OK;
 121 }
 122
 123 static const IClassFactoryVtbl BandTrackCF_Vtbl = {
 124         BandTrackCF_QueryInterface,
 125         BandTrackCF_AddRef,
 126         BandTrackCF_Release,
 127         BandTrackCF_CreateInstance,
 128         BandTrackCF_LockServer
 129 };
 130
 131 static IClassFactoryImpl BandTrack_CF = {&BandTrackCF_Vtbl};
 132
 133 /******************************************************************
 134  *              DllMain
 135  *
 136  *
 137  */
 138 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved) {
 139         if (fdwReason == DLL_PROCESS_ATTACH) {
 140             DisableThreadLibraryCalls(hinstDLL);
 141                 /* FIXME: Initialisation */
 142         } else if (fdwReason == DLL_PROCESS_DETACH) {
 143                 /* FIXME: Cleanup */
 144         }
 145
 146         return TRUE;
 147 }
 148
 149
 150 /******************************************************************
 151  *              DllCanUnloadNow (DMBAND.@)
 152  *
 153  *
 154  */
 155 HRESULT WINAPI DllCanUnloadNow(void)
 156 {
 157         return DMBAND_refCount != 0 ? S_FALSE : S_OK;
 158 }
 159
 160
 161 /******************************************************************
 162  *              DllGetClassObject (DMBAND.@)
 163  *
 164  *
 165  */
 166 HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
 167 {
 168     TRACE("(%s, %s, %p)\n", debugstr_dmguid(rclsid), debugstr_dmguid(riid), ppv);
 169
 170         if (IsEqualCLSID (rclsid, &CLSID_DirectMusicBand) && IsEqualIID (riid, &IID_IClassFactory)) {
 171                 *ppv = &Band_CF;
 172                 IClassFactory_AddRef((IClassFactory*)*ppv);
 173                 return S_OK;
 174         } else if (IsEqualCLSID (rclsid, &CLSID_DirectMusicBandTrack) && IsEqualIID (riid, &IID_IClassFactory)) {
 175                 *ppv = &BandTrack_CF;
 176                 IClassFactory_AddRef((IClassFactory*)*ppv);
 177                 return S_OK;
 178         }
 179
 180     WARN("(%s, %s, %p): no interface found.\n", debugstr_dmguid(rclsid), debugstr_dmguid(riid), ppv);
 181     return CLASS_E_CLASSNOTAVAILABLE;
 182 }