wine/dlls/ole32/compobj_private.h
Zebediah Figura 904d1688a3 ole32: Use the real proxy IID in ClientRpcChannelBuffer_GetBuffer().
Delegated proxies pass the IID of the parent interface to
NdrProxyGetBuffer(). However, this interface was never registered with ole32
on the server side, so calls to delegated methods will return
RPC_S_UNKNOWN_IF. Therefore we have ole32 ignore the passed-in parameter and
use the real proxy ID.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=45673
Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-09-17 15:37:41 +02:00

345 lines
16 KiB
C

/*
* Copyright 1995 Martin von Loewis
* Copyright 1998 Justin Bradford
* Copyright 1999 Francis Beaudet
* Copyright 1999 Sylvain St-Germain
* Copyright 2002 Marcus Meissner
* Copyright 2003 Ove Kåven, TransGaming Technologies
* Copyright 2004 Mike Hearn, Rob Shearman, CodeWeavers Inc
*
* This library 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 library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef __WINE_OLE_COMPOBJ_H
#define __WINE_OLE_COMPOBJ_H
/* All private prototype functions used by OLE will be added to this header file */
#include <stdarg.h>
#include "wine/list.h"
#include "wine/heap.h"
#include "windef.h"
#include "winbase.h"
#include "wtypes.h"
#include "dcom.h"
#include "winreg.h"
#include "winternl.h"
struct apartment;
typedef struct apartment APARTMENT;
typedef struct LocalServer LocalServer;
DEFINE_OLEGUID( CLSID_DfMarshal, 0x0000030b, 0, 0 );
/* signal to stub manager that this is a rem unknown object */
#define MSHLFLAGSP_REMUNKNOWN 0x80000000
/* Thread-safety Annotation Legend:
*
* RO - The value is read only. It never changes after creation, so no
* locking is required.
* LOCK - The value is written to only using Interlocked* functions.
* CS - The value is read or written to inside a critical section.
* The identifier following "CS" is the specific critical section that
* must be used.
* MUTEX - The value is read or written to with a mutex held.
* The identifier following "MUTEX" is the specific mutex that
* must be used.
*/
typedef enum ifstub_state
{
STUBSTATE_NORMAL_MARSHALED,
STUBSTATE_NORMAL_UNMARSHALED,
STUBSTATE_TABLE_WEAK_MARSHALED,
STUBSTATE_TABLE_WEAK_UNMARSHALED,
STUBSTATE_TABLE_STRONG,
} STUB_STATE;
/* an interface stub */
struct ifstub
{
struct list entry; /* entry in stub_manager->ifstubs list (CS stub_manager->lock) */
IRpcStubBuffer *stubbuffer; /* RO */
IID iid; /* RO */
IPID ipid; /* RO */
IUnknown *iface; /* RO */
MSHLFLAGS flags; /* so we can enforce process-local marshalling rules (RO) */
IRpcChannelBuffer*chan; /* channel passed to IRpcStubBuffer::Invoke (RO) */
};
/* stub managers hold refs on the object and each interface stub */
struct stub_manager
{
struct list entry; /* entry in apartment stubmgr list (CS apt->cs) */
struct list ifstubs; /* list of active ifstubs for the object (CS lock) */
CRITICAL_SECTION lock;
APARTMENT *apt; /* owning apt (RO) */
ULONG extrefs; /* number of 'external' references (CS lock) */
ULONG refs; /* internal reference count (CS apt->cs) */
ULONG weakrefs; /* number of weak references (CS lock) */
OID oid; /* apartment-scoped unique identifier (RO) */
IUnknown *object; /* the object we are managing the stub for (RO) */
ULONG next_ipid; /* currently unused (LOCK) */
OXID_INFO oxid_info; /* string binding, ipid of rem unknown and other information (RO) */
IExternalConnection *extern_conn;
/* We need to keep a count of the outstanding marshals, so we can enforce the
* marshalling rules (ie, you can only unmarshal normal marshals once). Note
* that these counts do NOT include unmarshalled interfaces, once a stream is
* unmarshalled and a proxy set up, this count is decremented.
*/
ULONG norm_refs; /* refcount of normal marshals (CS lock) */
BOOL disconnected; /* CoDisconnectObject has been called (CS lock) */
};
/* imported interface proxy */
struct ifproxy
{
struct list entry; /* entry in proxy_manager list (CS parent->cs) */
struct proxy_manager *parent; /* owning proxy_manager (RO) */
LPVOID iface; /* interface pointer (RO) */
STDOBJREF stdobjref; /* marshal data that represents this object (RO) */
IID iid; /* interface ID (RO) */
LPRPCPROXYBUFFER proxy; /* interface proxy (RO) */
ULONG refs; /* imported (public) references (LOCK) */
IRpcChannelBuffer *chan; /* channel to object (CS parent->cs) */
};
struct apartment
{
struct list entry;
LONG refs; /* refcount of the apartment (LOCK) */
BOOL multi_threaded; /* multi-threaded or single-threaded apartment? (RO) */
DWORD tid; /* thread id (RO) */
OXID oxid; /* object exporter ID (RO) */
LONG ipidc; /* interface pointer ID counter, starts at 1 (LOCK) */
CRITICAL_SECTION cs; /* thread safety */
struct list proxies; /* imported objects (CS cs) */
struct list stubmgrs; /* stub managers for exported objects (CS cs) */
BOOL remunk_exported; /* has the IRemUnknown interface for this apartment been created yet? (CS cs) */
LONG remoting_started; /* has the RPC system been started for this apartment? (LOCK) */
struct list loaded_dlls; /* list of dlls loaded by this apartment (CS cs) */
DWORD host_apt_tid; /* thread ID of apartment hosting objects of differing threading model (CS cs) */
HWND host_apt_hwnd; /* handle to apartment window of host apartment (CS cs) */
LocalServer *local_server; /* A marshallable object exposing local servers (CS cs) */
BOOL being_destroyed; /* is currently being destroyed */
/* FIXME: OIDs should be given out by RPCSS */
OID oidc; /* object ID counter, starts at 1, zero is invalid OID (CS cs) */
/* STA-only fields */
HWND win; /* message window (LOCK) */
LPMESSAGEFILTER filter; /* message filter (CS cs) */
BOOL main; /* is this a main-threaded-apartment? (RO) */
};
/* this is what is stored in TEB->ReservedForOle */
struct oletls
{
struct apartment *apt;
IErrorInfo *errorinfo; /* see errorinfo.c */
IUnknown *state; /* see CoSetState */
DWORD apt_mask; /* apartment mask (+0Ch on x86) */
IInitializeSpy *spy; /* The "SPY" from CoInitializeSpy */
DWORD inits; /* number of times CoInitializeEx called */
DWORD ole_inits; /* number of times OleInitialize called */
GUID causality_id; /* unique identifier for each COM call */
LONG pending_call_count_client; /* number of client calls pending */
LONG pending_call_count_server; /* number of server calls pending */
DWORD unknown;
IObjContext *context_token; /* (+38h on x86) */
IUnknown *call_state; /* current call context (+3Ch on x86) */
DWORD unknown2[46];
IUnknown *cancel_object; /* cancel object set by CoSetCancelObject (+F8h on x86) */
};
/* Global Interface Table Functions */
extern IGlobalInterfaceTable *get_std_git(void) DECLSPEC_HIDDEN;
extern void release_std_git(void) DECLSPEC_HIDDEN;
extern HRESULT StdGlobalInterfaceTable_GetFactory(LPVOID *ppv) DECLSPEC_HIDDEN;
HRESULT COM_OpenKeyForCLSID(REFCLSID clsid, LPCWSTR keyname, REGSAM access, HKEY *key) DECLSPEC_HIDDEN;
HRESULT COM_OpenKeyForAppIdFromCLSID(REFCLSID clsid, REGSAM access, HKEY *subkey) DECLSPEC_HIDDEN;
HRESULT MARSHAL_GetStandardMarshalCF(LPVOID *ppv) DECLSPEC_HIDDEN;
HRESULT FTMarshalCF_Create(REFIID riid, LPVOID *ppv) DECLSPEC_HIDDEN;
/* Stub Manager */
ULONG stub_manager_int_release(struct stub_manager *This) DECLSPEC_HIDDEN;
ULONG stub_manager_ext_addref(struct stub_manager *m, ULONG refs, BOOL tableweak) DECLSPEC_HIDDEN;
ULONG stub_manager_ext_release(struct stub_manager *m, ULONG refs, BOOL tableweak, BOOL last_unlock_releases) DECLSPEC_HIDDEN;
struct ifstub *stub_manager_new_ifstub(struct stub_manager *m, IRpcStubBuffer *sb, REFIID iid,
DWORD dest_context, void *dest_context_data, MSHLFLAGS flags) DECLSPEC_HIDDEN;
struct ifstub *stub_manager_find_ifstub(struct stub_manager *m, REFIID iid, MSHLFLAGS flags) DECLSPEC_HIDDEN;
struct stub_manager *get_stub_manager(APARTMENT *apt, OID oid) DECLSPEC_HIDDEN;
struct stub_manager *get_stub_manager_from_object(APARTMENT *apt, IUnknown *object, BOOL alloc) DECLSPEC_HIDDEN;
BOOL stub_manager_notify_unmarshal(struct stub_manager *m, const IPID *ipid) DECLSPEC_HIDDEN;
BOOL stub_manager_is_table_marshaled(struct stub_manager *m, const IPID *ipid) DECLSPEC_HIDDEN;
void stub_manager_release_marshal_data(struct stub_manager *m, ULONG refs, const IPID *ipid, BOOL tableweak) DECLSPEC_HIDDEN;
void stub_manager_disconnect(struct stub_manager *m) DECLSPEC_HIDDEN;
HRESULT ipid_get_dispatch_params(const IPID *ipid, APARTMENT **stub_apt, struct stub_manager **manager, IRpcStubBuffer **stub,
IRpcChannelBuffer **chan, IID *iid, IUnknown **iface) DECLSPEC_HIDDEN;
HRESULT start_apartment_remote_unknown(APARTMENT *apt) DECLSPEC_HIDDEN;
HRESULT marshal_object(APARTMENT *apt, STDOBJREF *stdobjref, REFIID riid, IUnknown *obj, DWORD dest_context, void *dest_context_data, MSHLFLAGS mshlflags) DECLSPEC_HIDDEN;
/* RPC Backend */
struct dispatch_params;
void RPC_StartRemoting(struct apartment *apt) DECLSPEC_HIDDEN;
HRESULT RPC_CreateClientChannel(const OXID *oxid, const IPID *ipid,
const OXID_INFO *oxid_info, const IID *iid,
DWORD dest_context, void *dest_context_data,
IRpcChannelBuffer **chan, APARTMENT *apt) DECLSPEC_HIDDEN;
HRESULT RPC_CreateServerChannel(DWORD dest_context, void *dest_context_data, IRpcChannelBuffer **chan) DECLSPEC_HIDDEN;
void RPC_ExecuteCall(struct dispatch_params *params) DECLSPEC_HIDDEN;
HRESULT RPC_RegisterInterface(REFIID riid) DECLSPEC_HIDDEN;
void RPC_UnregisterInterface(REFIID riid, BOOL wait) DECLSPEC_HIDDEN;
HRESULT RPC_StartLocalServer(REFCLSID clsid, IStream *stream, BOOL multi_use, void **registration) DECLSPEC_HIDDEN;
void RPC_StopLocalServer(void *registration) DECLSPEC_HIDDEN;
HRESULT RPC_GetLocalClassObject(REFCLSID rclsid, REFIID iid, LPVOID *ppv) DECLSPEC_HIDDEN;
HRESULT RPC_RegisterChannelHook(REFGUID rguid, IChannelHook *hook) DECLSPEC_HIDDEN;
void RPC_UnregisterAllChannelHooks(void) DECLSPEC_HIDDEN;
HRESULT RPC_ResolveOxid(OXID oxid, OXID_INFO *oxid_info) DECLSPEC_HIDDEN;
/* This function initialize the Running Object Table */
HRESULT WINAPI RunningObjectTableImpl_Initialize(void) DECLSPEC_HIDDEN;
/* This function uninitialize the Running Object Table */
HRESULT WINAPI RunningObjectTableImpl_UnInitialize(void) DECLSPEC_HIDDEN;
/* Drag and drop */
void OLEDD_UnInitialize(void) DECLSPEC_HIDDEN;
/* Apartment Functions */
APARTMENT *apartment_findfromoxid(OXID oxid, BOOL ref) DECLSPEC_HIDDEN;
APARTMENT *apartment_findfromtid(DWORD tid) DECLSPEC_HIDDEN;
DWORD apartment_release(struct apartment *apt) DECLSPEC_HIDDEN;
HRESULT apartment_disconnectproxies(struct apartment *apt) DECLSPEC_HIDDEN;
static inline HRESULT apartment_getoxid(const struct apartment *apt, OXID *oxid)
{
*oxid = apt->oxid;
return S_OK;
}
HRESULT apartment_createwindowifneeded(struct apartment *apt) DECLSPEC_HIDDEN;
HWND apartment_getwindow(const struct apartment *apt) DECLSPEC_HIDDEN;
HRESULT enter_apartment(struct oletls *info, DWORD model) DECLSPEC_HIDDEN;
void leave_apartment(struct oletls *info) DECLSPEC_HIDDEN;
APARTMENT *apartment_get_current_or_mta(void) DECLSPEC_HIDDEN;
/* DCOM messages used by the apartment window (not compatible with native) */
#define DM_EXECUTERPC (WM_USER + 0) /* WPARAM = 0, LPARAM = (struct dispatch_params *) */
#define DM_HOSTOBJECT (WM_USER + 1) /* WPARAM = 0, LPARAM = (struct host_object_params *) */
/*
* Per-thread values are stored in the TEB on offset 0xF80
*/
/* will create if necessary */
static inline struct oletls *COM_CurrentInfo(void)
{
if (!NtCurrentTeb()->ReservedForOle)
NtCurrentTeb()->ReservedForOle = heap_alloc_zero(sizeof(struct oletls));
return NtCurrentTeb()->ReservedForOle;
}
static inline APARTMENT* COM_CurrentApt(void)
{
return COM_CurrentInfo()->apt;
}
static inline GUID COM_CurrentCausalityId(void)
{
struct oletls *info = COM_CurrentInfo();
if (!info)
return GUID_NULL;
if (IsEqualGUID(&info->causality_id, &GUID_NULL))
CoCreateGuid(&info->causality_id);
return info->causality_id;
}
/* helpers for debugging */
# define DEBUG_SET_CRITSEC_NAME(cs, name) (cs)->DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": " name)
# define DEBUG_CLEAR_CRITSEC_NAME(cs) (cs)->DebugInfo->Spare[0] = 0
#define CHARS_IN_GUID 39 /* including NULL */
#define WINE_CLSCTX_DONT_HOST 0x80000000
/* from dlldata.c */
extern HINSTANCE hProxyDll DECLSPEC_HIDDEN;
extern HRESULT WINAPI OLE32_DllGetClassObject(REFCLSID rclsid, REFIID iid,LPVOID *ppv) DECLSPEC_HIDDEN;
extern HRESULT WINAPI OLE32_DllRegisterServer(void) DECLSPEC_HIDDEN;
extern HRESULT WINAPI OLE32_DllUnregisterServer(void) DECLSPEC_HIDDEN;
extern HRESULT Handler_DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv) DECLSPEC_HIDDEN;
extern HRESULT HandlerCF_Create(REFCLSID rclsid, REFIID riid, LPVOID *ppv) DECLSPEC_HIDDEN;
extern HRESULT WINAPI GlobalOptions_CreateInstance(IClassFactory *iface, IUnknown *pUnk,
REFIID riid, void **ppv) DECLSPEC_HIDDEN;
extern IClassFactory GlobalOptionsCF DECLSPEC_HIDDEN;
/* Exported non-interface Data Advise Holder functions */
HRESULT DataAdviseHolder_OnConnect(IDataAdviseHolder *iface, IDataObject *pDelegate) DECLSPEC_HIDDEN;
void DataAdviseHolder_OnDisconnect(IDataAdviseHolder *iface) DECLSPEC_HIDDEN;
extern UINT ownerlink_clipboard_format DECLSPEC_HIDDEN;
extern UINT filename_clipboard_format DECLSPEC_HIDDEN;
extern UINT filenameW_clipboard_format DECLSPEC_HIDDEN;
extern UINT dataobject_clipboard_format DECLSPEC_HIDDEN;
extern UINT embedded_object_clipboard_format DECLSPEC_HIDDEN;
extern UINT embed_source_clipboard_format DECLSPEC_HIDDEN;
extern UINT custom_link_source_clipboard_format DECLSPEC_HIDDEN;
extern UINT link_source_clipboard_format DECLSPEC_HIDDEN;
extern UINT object_descriptor_clipboard_format DECLSPEC_HIDDEN;
extern UINT link_source_descriptor_clipboard_format DECLSPEC_HIDDEN;
extern UINT ole_private_data_clipboard_format DECLSPEC_HIDDEN;
extern LSTATUS create_classes_key(HKEY, const WCHAR *, REGSAM, HKEY *) DECLSPEC_HIDDEN;
extern LSTATUS open_classes_key(HKEY, const WCHAR *, REGSAM, HKEY *) DECLSPEC_HIDDEN;
extern BOOL actctx_get_miscstatus(const CLSID*, DWORD, DWORD*) DECLSPEC_HIDDEN;
extern const char *debugstr_formatetc(const FORMATETC *formatetc) DECLSPEC_HIDDEN;
static inline HRESULT copy_formatetc(FORMATETC *dst, const FORMATETC *src)
{
*dst = *src;
if (src->ptd)
{
dst->ptd = CoTaskMemAlloc( src->ptd->tdSize );
if (!dst->ptd) return E_OUTOFMEMORY;
memcpy( dst->ptd, src->ptd, src->ptd->tdSize );
}
return S_OK;
}
extern HRESULT EnumSTATDATA_Construct(IUnknown *holder, ULONG index, DWORD array_len, STATDATA *data,
BOOL copy, IEnumSTATDATA **ppenum) DECLSPEC_HIDDEN;
#endif /* __WINE_OLE_COMPOBJ_H */