download.c File Reference

#include "dmusic_private.h"

Include dependency graph for download.c:

Go to the source code of this file.

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (dmusic)
static IDirectMusicDownloadImpl *	impl_from_IDirectMusicDownload (IDirectMusicDownload *iface)
static HRESULT WINAPI	IDirectMusicDownloadImpl_QueryInterface (IDirectMusicDownload *iface, REFIID riid, void **ret_iface)
static ULONG WINAPI	IDirectMusicDownloadImpl_AddRef (IDirectMusicDownload *iface)
static ULONG WINAPI	IDirectMusicDownloadImpl_Release (IDirectMusicDownload *iface)
static HRESULT WINAPI	IDirectMusicDownloadImpl_GetBuffer (IDirectMusicDownload *iface, void **buffer, DWORD *size)
HRESULT	DMUSIC_CreateDirectMusicDownloadImpl (const GUID *guid, void **ret_iface, IUnknown *unk_outer)

Variables
static const IDirectMusicDownloadVtbl	DirectMusicDownload_Vtbl

Function Documentation

DMUSIC_CreateDirectMusicDownloadImpl()

HRESULT DMUSIC_CreateDirectMusicDownloadImpl	(	const GUID *	guid,
		void **	ret_iface,
		IUnknown *	unk_outer
	)

Definition at line 89 of file download.c.

{
    IDirectMusicDownloadImpl *download;
 
    download = HeapAlloc(GetProcessHeap(), 0, sizeof(*download));
    if (!download)
    {
        *ret_iface = NULL;
        return E_OUTOFMEMORY;
    }
 
    download->IDirectMusicDownload_iface.lpVtbl = &DirectMusicDownload_Vtbl;
    download->ref = 1;
    *ret_iface = download;
 
    DMUSIC_LockModule();
    return S_OK;
}

IDirectMusicDownloadImpl_AddRef()

static ULONG WINAPI IDirectMusicDownloadImpl_AddRef ( IDirectMusicDownload *  iface )

static

Definition at line 48 of file download.c.

{
    IDirectMusicDownloadImpl *This = impl_from_IDirectMusicDownload(iface);
    ULONG ref = InterlockedIncrement(&This->ref);
 
    TRACE("(%p)->(): new ref = %u\n", iface, ref);
 
    return ref;
}

IDirectMusicDownloadImpl_GetBuffer()

static HRESULT WINAPI IDirectMusicDownloadImpl_GetBuffer ( IDirectMusicDownload *  iface, void **  buffer, DWORD *  size  )

static

Definition at line 74 of file download.c.

{
    FIXME("(%p, %p, %p): stub\n", iface, buffer, size);
 
    return S_OK;
}

IDirectMusicDownloadImpl_QueryInterface()

static HRESULT WINAPI IDirectMusicDownloadImpl_QueryInterface ( IDirectMusicDownload *  iface, REFIID  riid, void **  ret_iface  )

static

Definition at line 31 of file download.c.

{
    TRACE("(%p, %s, %p)\n", iface, debugstr_dmguid(riid), ret_iface);
 
    if (IsEqualIID(riid, &IID_IUnknown) ||
        IsEqualIID(riid, &IID_IDirectMusicDownload))
    {
        IDirectMusicDownload_AddRef(iface);
        *ret_iface = iface;
        return S_OK;
    }
 
    *ret_iface = NULL;
    WARN("(%p, %s, %p): not found\n", iface, debugstr_dmguid(riid), ret_iface);
    return E_NOINTERFACE;
}

IDirectMusicDownloadImpl_Release()

static ULONG WINAPI IDirectMusicDownloadImpl_Release ( IDirectMusicDownload *  iface )

static

Definition at line 58 of file download.c.

{
    IDirectMusicDownloadImpl *This = impl_from_IDirectMusicDownload(iface);
    ULONG ref = InterlockedDecrement(&This->ref);
 
    TRACE("(%p)->(): new ref = %u\n", iface, ref);
 
    if (!ref) {
        HeapFree(GetProcessHeap(), 0, This);
        DMUSIC_UnlockModule();
    }
 
    return ref;
}

impl_from_IDirectMusicDownload()

static IDirectMusicDownloadImpl * impl_from_IDirectMusicDownload ( IDirectMusicDownload *  iface )

inlinestatic

Definition at line 25 of file download.c.

{
    return CONTAINING_RECORD(iface, IDirectMusicDownloadImpl, IDirectMusicDownload_iface);
}

Referenced by IDirectMusicDownloadImpl_AddRef(), and IDirectMusicDownloadImpl_Release().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

dmusic

)

Variable Documentation

DirectMusicDownload_Vtbl

const IDirectMusicDownloadVtbl DirectMusicDownload_Vtbl

static

Initial value:

= {
    IDirectMusicDownloadImpl_QueryInterface,
    IDirectMusicDownloadImpl_AddRef,
    IDirectMusicDownloadImpl_Release,
    IDirectMusicDownloadImpl_GetBuffer
}

Definition at line 81 of file download.c.

Referenced by DMUSIC_CreateDirectMusicDownloadImpl().