dmloader_private.h File Reference

#include <stdio.h>
#include <stdarg.h>
#include <string.h>
#include "windef.h"
#include "winbase.h"
#include "winnt.h"
#include "wingdi.h"
#include "winuser.h"
#include "wine/debug.h"
#include "wine/list.h"
#include "winreg.h"
#include "objbase.h"
#include "dmusici.h"
#include "dmusicf.h"
#include "dmusics.h"
#include "dmobject.h"
#include "debug.h"

Include dependency graph for dmloader_private.h:

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Go to the source code of this file.

Classes
struct	IDirectMusicLoaderResourceStream

Macros
#define	COBJMACROS
#define	ICOM_THIS_MULTI(impl, field, iface)   impl* const This=(impl*)((char*)(iface) - offsetof(impl,field))

Typedefs
typedef struct IDirectMusicLoaderCF	IDirectMusicLoaderCF
typedef struct IDirectMusicContainerCF	IDirectMusicContainerCF
typedef struct IDirectMusicLoaderFileStream	IDirectMusicLoaderFileStream
typedef struct IDirectMusicLoaderResourceStream	IDirectMusicLoaderResourceStream
typedef struct IDirectMusicLoaderGenericStream	IDirectMusicLoaderGenericStream

Functions
HRESULT	create_dmloader (REFIID riid, void **ret_iface)
HRESULT	create_dmcontainer (REFIID riid, void **ret_iface)
HRESULT	DMUSIC_CreateDirectMusicLoaderResourceStream (void **ppobj)
HRESULT WINAPI	IDirectMusicLoaderResourceStream_Attach (LPSTREAM iface, LPBYTE pbMemData, LONGLONG llMemLength, LONGLONG llPos)
HRESULT	loader_stream_create (IDirectMusicLoader *loader, IStream *stream, IStream **ret_iface)
HRESULT	file_stream_create (const WCHAR *path, IStream **ret_iface)

Macro Definition Documentation

COBJMACROS

#define COBJMACROS

Definition at line 27 of file dmloader_private.h.

ICOM_THIS_MULTI

#define ICOM_THIS_MULTI	(		impl,
			field,
			iface
	)		impl* const This=(impl*)((char*)(iface) - offsetof(impl,field))

Definition at line 45 of file dmloader_private.h.

Typedef Documentation

IDirectMusicContainerCF

typedef struct IDirectMusicContainerCF IDirectMusicContainerCF

Definition at line 51 of file dmloader_private.h.

IDirectMusicLoaderCF

typedef struct IDirectMusicLoaderCF IDirectMusicLoaderCF

Definition at line 50 of file dmloader_private.h.

IDirectMusicLoaderFileStream

typedef struct IDirectMusicLoaderFileStream IDirectMusicLoaderFileStream

Definition at line 53 of file dmloader_private.h.

IDirectMusicLoaderGenericStream

typedef struct IDirectMusicLoaderGenericStream IDirectMusicLoaderGenericStream

Definition at line 55 of file dmloader_private.h.

IDirectMusicLoaderResourceStream

typedef struct IDirectMusicLoaderResourceStream IDirectMusicLoaderResourceStream

Definition at line 54 of file dmloader_private.h.

Function Documentation

create_dmcontainer()

HRESULT create_dmcontainer	(	REFIID	riid,
		void **	ret_iface
	)

Definition at line 649 of file container.c.

{
    IDirectMusicContainerImpl* obj;
    HRESULT hr;
 
    *ppobj = NULL;
    if (!(obj = calloc(1, sizeof(*obj)))) return E_OUTOFMEMORY;
    obj->IDirectMusicContainer_iface.lpVtbl = &dmcontainer_vtbl;
    obj->ref = 1;
    dmobject_init(&obj->dmobj, &CLSID_DirectMusicContainer,
                    (IUnknown*)&obj->IDirectMusicContainer_iface);
    obj->dmobj.IDirectMusicObject_iface.lpVtbl = &dmobject_vtbl;
    obj->dmobj.IPersistStream_iface.lpVtbl = &persiststream_vtbl;
    obj->pContainedObjects = HeapAlloc (GetProcessHeap (), HEAP_ZERO_MEMORY, sizeof(struct list));
    list_init (obj->pContainedObjects);
 
    hr = IDirectMusicContainer_QueryInterface(&obj->IDirectMusicContainer_iface, lpcGUID, ppobj);
    IDirectMusicContainer_Release(&obj->IDirectMusicContainer_iface);
 
    return hr;
}

create_dmloader()

HRESULT create_dmloader	(	REFIID	riid,
		void **	ret_iface
	)

Definition at line 910 of file loader.c.

{
    struct loader *obj;
    DMUS_OBJECTDESC Desc;
    HRESULT hr;
 
    TRACE("(%s, %p)\n", debugstr_dmguid(lpcGUID), ppobj);
 
    *ppobj = NULL;
    if (!(obj = calloc(1, sizeof(*obj)))) return E_OUTOFMEMORY;
    obj->IDirectMusicLoader8_iface.lpVtbl = &loader_vtbl;
    obj->ref = 1;
    list_init(&obj->cache);
    /* Caching is enabled by default for all classes */
    obj->cache_class = ~0;
 
    /* set default DLS collection (via SetObject... so that loading via DMUS_OBJ_OBJECT is possible) */
    DM_STRUCT_INIT(&Desc);
    Desc.dwValidData = DMUS_OBJ_CLASS | DMUS_OBJ_FILENAME | DMUS_OBJ_FULLPATH | DMUS_OBJ_OBJECT;
    Desc.guidClass = CLSID_DirectMusicCollection;
    Desc.guidObject = GUID_DefaultGMCollection;
    if (SUCCEEDED(hr = get_default_gm_path(Desc.wszFileName, ARRAY_SIZE(Desc.wszFileName))))
        hr = IDirectMusicLoader_SetObject(&obj->IDirectMusicLoader8_iface, &Desc);
    if (FAILED(hr)) WARN("Failed to load the default collection, hr %#lx\n", hr);
 
    hr = IDirectMusicLoader_QueryInterface(&obj->IDirectMusicLoader8_iface, lpcGUID, ppobj);
    IDirectMusicLoader_Release(&obj->IDirectMusicLoader8_iface);
    return hr;
}

DMUSIC_CreateDirectMusicLoaderResourceStream()

HRESULT DMUSIC_CreateDirectMusicLoaderResourceStream

(

void **

ppobj

)

Definition at line 661 of file loaderstream.c.

                                                                    {
    IDirectMusicLoaderResourceStream *obj;
 
    TRACE("(%p)\n", ppobj);
 
    *ppobj = NULL;
    if (!(obj = calloc(1, sizeof(*obj)))) return E_OUTOFMEMORY;
    obj->StreamVtbl = &DirectMusicLoaderResourceStream_Stream_Vtbl;
    obj->dwRef = 0; /* will be inited with QueryInterface */
 
    return IDirectMusicLoaderResourceStream_IStream_QueryInterface ((LPSTREAM)&obj->StreamVtbl, &IID_IStream, ppobj);
}

Referenced by IDirectMusicLoaderResourceStream_IStream_Clone(), loader_GetObject(), and loader_SetObject().

file_stream_create()

HRESULT file_stream_create	(	const WCHAR *	path,
		IStream **	ret_iface
	)

Definition at line 435 of file loaderstream.c.

{
    struct file_stream *stream;
 
    *ret_iface = NULL;
    if (!(stream = calloc(1, sizeof(*stream)))) return E_OUTOFMEMORY;
    stream->IStream_iface.lpVtbl = &file_stream_vtbl;
    stream->ref = 1;
 
    wcscpy(stream->path, path);
    stream->file = CreateFileW(path, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
            OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
    if (stream->file == INVALID_HANDLE_VALUE)
    {
        free(stream);
        return DMUS_E_LOADER_FAILEDOPEN;
    }
 
    *ret_iface = &stream->IStream_iface;
    return S_OK;
}

Referenced by file_stream_Clone(), loader_GetObject(), and loader_SetObject().

IDirectMusicLoaderResourceStream_Attach()

HRESULT WINAPI IDirectMusicLoaderResourceStream_Attach	(	LPSTREAM	iface,
		LPBYTE	pbMemData,
		LONGLONG	llMemLength,
		LONGLONG	llPos
	)

Definition at line 472 of file loaderstream.c.

                                                                                                                                {
    ICOM_THIS_MULTI(IDirectMusicLoaderResourceStream, StreamVtbl, iface);
    
    TRACE("(%p, %p, %s, %s)\n", This, pbMemData, wine_dbgstr_longlong(llMemLength), wine_dbgstr_longlong(llPos));
    if (!pbMemData || !llMemLength) {
        WARN(": invalid pbMemData or llMemLength\n");
        return E_FAIL;
    }
    IDirectMusicLoaderResourceStream_Detach (iface);
    This->pbMemData = pbMemData;
    This->llMemLength = llMemLength;
    This->llPos = llPos;
    
    return S_OK;
}

Referenced by IDirectMusicLoaderResourceStream_IStream_Clone(), loader_GetObject(), and loader_SetObject().

loader_stream_create()

HRESULT loader_stream_create	(	IDirectMusicLoader *	loader,
		IStream *	stream,
		IStream **	ret_iface
	)

Definition at line 240 of file loaderstream.c.

{
    struct loader_stream *obj;
 
    *ret_iface = NULL;
    if (!(obj = calloc(1, sizeof(*obj)))) return E_OUTOFMEMORY;
    obj->IStream_iface.lpVtbl = &loader_stream_vtbl;
    obj->IDirectMusicGetLoader_iface.lpVtbl = &loader_stream_getter_vtbl;
    obj->ref = 1;
 
    obj->stream = stream;
    IStream_AddRef(stream);
    obj->loader = loader;
    IDirectMusicLoader_AddRef(loader);
 
    *ret_iface = &obj->IStream_iface;
    return S_OK;
}

Referenced by loader_GetObject(), loader_SetObject(), and loader_stream_Clone().