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portdownload.c

/* IDirectMusicPortDownloadImpl Implementation
 *
 * Copyright (C) 2003-2004 Rok Mandeljc
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
 */

#include "dmusic_private.h"

WINE_DEFAULT_DEBUG_CHANNEL(dmusic);

/* IDirectMusicPortDownload IUnknown parts follow: */
static HRESULT WINAPI IDirectMusicPortDownloadImpl_QueryInterface (LPDIRECTMUSICPORTDOWNLOAD iface, REFIID riid, LPVOID *ppobj) {
      IDirectMusicPortDownloadImpl *This = (IDirectMusicPortDownloadImpl *)iface;
      TRACE("(%p, %s, %p)\n", This, debugstr_dmguid(riid), ppobj);

      if (IsEqualIID (riid, &IID_IUnknown) || IsEqualGUID(riid, &IID_IDirectMusicPortDownload)) {
            IUnknown_AddRef(iface);
            *ppobj = This;
            return S_OK;
      }
      WARN("(%p, %s, %p): not found\n", This, debugstr_dmguid(riid), ppobj);
      return E_NOINTERFACE;
}

static ULONG WINAPI IDirectMusicPortDownloadImpl_AddRef (LPDIRECTMUSICPORTDOWNLOAD iface) {
      IDirectMusicPortDownloadImpl *This = (IDirectMusicPortDownloadImpl *)iface;
      ULONG refCount = InterlockedIncrement(&This->ref);

      TRACE("(%p)->(ref before=%u)\n", This, refCount - 1);

      DMUSIC_LockModule();

      return refCount;
}

static ULONG WINAPI IDirectMusicPortDownloadImpl_Release (LPDIRECTMUSICPORTDOWNLOAD iface) {
      IDirectMusicPortDownloadImpl *This = (IDirectMusicPortDownloadImpl *)iface;
      ULONG refCount = InterlockedDecrement(&This->ref);

      TRACE("(%p)->(ref before=%u)\n", This, refCount + 1);

      if (!refCount) {
            HeapFree(GetProcessHeap(), 0, This);
      }

      DMUSIC_UnlockModule();

      return refCount;
}

/* IDirectMusicPortDownload Interface follow: */
static HRESULT WINAPI IDirectMusicPortDownloadImpl_GetBuffer (LPDIRECTMUSICPORTDOWNLOAD iface, DWORD dwDLId, IDirectMusicDownload** ppIDMDownload) {
      IDirectMusicPortDownloadImpl *This = (IDirectMusicPortDownloadImpl *)iface;
      FIXME("(%p, %d, %p): stub\n", This, dwDLId, ppIDMDownload);
      return S_OK;
}

static HRESULT WINAPI IDirectMusicPortDownloadImpl_AllocateBuffer (LPDIRECTMUSICPORTDOWNLOAD iface, DWORD dwSize, IDirectMusicDownload** ppIDMDownload) {
      IDirectMusicPortDownloadImpl *This = (IDirectMusicPortDownloadImpl *)iface;
      FIXME("(%p, %d, %p): stub\n", This, dwSize, ppIDMDownload);
      return S_OK;
}

static HRESULT WINAPI IDirectMusicPortDownloadImpl_GetDLId (LPDIRECTMUSICPORTDOWNLOAD iface, DWORD* pdwStartDLId, DWORD dwCount) {
      IDirectMusicPortDownloadImpl *This = (IDirectMusicPortDownloadImpl *)iface;
      FIXME("(%p, %p, %d): stub\n", This, pdwStartDLId, dwCount);
      return S_OK;
}

static HRESULT WINAPI IDirectMusicPortDownloadImpl_GetAppend (LPDIRECTMUSICPORTDOWNLOAD iface, DWORD* pdwAppend) {
      IDirectMusicPortDownloadImpl *This = (IDirectMusicPortDownloadImpl *)iface;
      FIXME("(%p, %p): stub\n", This, pdwAppend);
      return S_OK;
}

static HRESULT WINAPI IDirectMusicPortDownloadImpl_Download (LPDIRECTMUSICPORTDOWNLOAD iface, IDirectMusicDownload* pIDMDownload) {
      IDirectMusicPortDownloadImpl *This = (IDirectMusicPortDownloadImpl *)iface;
      FIXME("(%p, %p): stub\n", This, pIDMDownload);
      return S_OK;
}

static HRESULT WINAPI IDirectMusicPortDownloadImpl_Unload (LPDIRECTMUSICPORTDOWNLOAD iface, IDirectMusicDownload* pIDMDownload) {
      IDirectMusicPortDownloadImpl *This = (IDirectMusicPortDownloadImpl *)iface;
      FIXME("(%p, %p): stub\n", This, pIDMDownload);
      return S_OK;
}

static const IDirectMusicPortDownloadVtbl DirectMusicPortDownload_Vtbl = {
      IDirectMusicPortDownloadImpl_QueryInterface,
      IDirectMusicPortDownloadImpl_AddRef,
      IDirectMusicPortDownloadImpl_Release,
      IDirectMusicPortDownloadImpl_GetBuffer,
      IDirectMusicPortDownloadImpl_AllocateBuffer,
      IDirectMusicPortDownloadImpl_GetDLId,
      IDirectMusicPortDownloadImpl_GetAppend,
      IDirectMusicPortDownloadImpl_Download,
      IDirectMusicPortDownloadImpl_Unload
};

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