mirror of
git://source.winehq.org/git/wine.git
synced 2024-10-31 11:43:31 +00:00
327100fef9
This may be called inside a COM call to the object. Signed-off-by: Huw Davies <huw@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
333 lines
15 KiB
C
333 lines
15 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 "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 psclsids; /* list of registered PS CLSIDs (CS cs) */
|
|
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) */
|
|
|
|
/* 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(void) 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,
|
|
DWORD dest_context, void *dest_context_data,
|
|
IRpcChannelBuffer **chan) 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;
|
|
void apartment_joinmta(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 = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, 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;
|
|
|
|
/* 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 void *heap_alloc(size_t len)
|
|
{
|
|
return HeapAlloc(GetProcessHeap(), 0, len);
|
|
}
|
|
|
|
static inline BOOL heap_free(void *mem)
|
|
{
|
|
return HeapFree(GetProcessHeap(), 0, mem);
|
|
}
|
|
|
|
#endif /* __WINE_OLE_COMPOBJ_H */
|