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/*
* Copyright 2005 Juan Lang
* Copyright 2005-2006 Robert Shearman (for CodeWeavers)
*
* 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
*/
#define COBJMACROS
#define NONAMELESSUNION
#include "ntstatus.h"
#define WIN32_NO_STATUS
#define USE_COM_CONTEXT_DEF
#include "objbase.h"
#include "ctxtcall.h"
#include "oleauto.h"
#include "dde.h"
#include "winternl.h"
#include "combase_private.h"
#include "wine/debug.h"
#include "wine/heap.h"
WINE_DEFAULT_DEBUG_CHANNEL(ole);
HINSTANCE hProxyDll;
/* Ole32 exports */
extern void WINAPI DestroyRunningObjectTable(void);
extern HRESULT WINAPI Ole32DllGetClassObject(REFCLSID rclsid, REFIID riid, void **obj);
/*
* Number of times CoInitialize is called. It is decreased every time CoUninitialize is called. When it hits 0, the COM libraries are freed
*/
static LONG com_lockcount;
static LONG com_server_process_refcount;
struct comclassredirect_data
{
ULONG size;
ULONG flags;
DWORD model;
GUID clsid;
GUID alias;
GUID clsid2;
GUID tlbid;
ULONG name_len;
ULONG name_offset;
ULONG progid_len;
ULONG progid_offset;
ULONG clrdata_len;
ULONG clrdata_offset;
DWORD miscstatus;
DWORD miscstatuscontent;
DWORD miscstatusthumbnail;
DWORD miscstatusicon;
DWORD miscstatusdocprint;
};
struct ifacepsredirect_data
{
ULONG size;
DWORD mask;
GUID iid;
ULONG nummethods;
GUID tlbid;
GUID base;
ULONG name_len;
ULONG name_offset;
};
struct progidredirect_data
{
ULONG size;
DWORD reserved;
ULONG clsid_offset;
};
struct init_spy
{
struct list entry;
IInitializeSpy *spy;
unsigned int id;
};
struct registered_ps
{
struct list entry;
IID iid;
CLSID clsid;
};
static struct list registered_proxystubs = LIST_INIT(registered_proxystubs);
static CRITICAL_SECTION cs_registered_ps;
static CRITICAL_SECTION_DEBUG psclsid_cs_debug =
{
0, 0, &cs_registered_ps,
{ &psclsid_cs_debug.ProcessLocksList, &psclsid_cs_debug.ProcessLocksList },
0, 0, { (DWORD_PTR)(__FILE__ ": cs_registered_psclsid_list") }
};
static CRITICAL_SECTION cs_registered_ps = { &psclsid_cs_debug, -1, 0, 0, 0, 0 };
struct registered_class
{
struct list entry;
CLSID clsid;
OXID apartment_id;
IUnknown *object;
DWORD clscontext;
DWORD flags;
unsigned int cookie;
unsigned int rpcss_cookie;
};
static struct list registered_classes = LIST_INIT(registered_classes);
static CRITICAL_SECTION registered_classes_cs;
static CRITICAL_SECTION_DEBUG registered_classes_cs_debug =
{
0, 0, &registered_classes_cs,
{ &registered_classes_cs_debug.ProcessLocksList, &registered_classes_cs_debug.ProcessLocksList },
0, 0, { (DWORD_PTR)(__FILE__ ": registered_classes_cs") }
};
static CRITICAL_SECTION registered_classes_cs = { &registered_classes_cs_debug, -1, 0, 0, 0, 0 };
IUnknown * com_get_registered_class_object(const struct apartment *apt, REFCLSID rclsid, DWORD clscontext)
{
struct registered_class *cur;
IUnknown *object = NULL;
EnterCriticalSection(&registered_classes_cs);
LIST_FOR_EACH_ENTRY(cur, &registered_classes, struct registered_class, entry)
{
if ((apt->oxid == cur->apartment_id) &&
(clscontext & cur->clscontext) &&
IsEqualGUID(&cur->clsid, rclsid))
{
object = cur->object;
IUnknown_AddRef(cur->object);
break;
}
}
LeaveCriticalSection(&registered_classes_cs);
return object;
}
static struct init_spy *get_spy_entry(struct tlsdata *tlsdata, unsigned int id)
{
struct init_spy *spy;
LIST_FOR_EACH_ENTRY(spy, &tlsdata->spies, struct init_spy, entry)
{
if (id == spy->id && spy->spy)
return spy;
}
return NULL;
}
static NTSTATUS create_key(HKEY *retkey, ACCESS_MASK access, OBJECT_ATTRIBUTES *attr)
{
NTSTATUS status = NtCreateKey((HANDLE *)retkey, access, attr, 0, NULL, 0, NULL);
if (status == STATUS_OBJECT_NAME_NOT_FOUND)
{
HANDLE subkey, root = attr->RootDirectory;
WCHAR *buffer = attr->ObjectName->Buffer;
DWORD attrs, pos = 0, i = 0, len = attr->ObjectName->Length / sizeof(WCHAR);
UNICODE_STRING str;
while (i < len && buffer[i] != '\\') i++;
if (i == len) return status;
attrs = attr->Attributes;
attr->ObjectName = &str;
while (i < len)
{
str.Buffer = buffer + pos;
str.Length = (i - pos) * sizeof(WCHAR);
status = NtCreateKey(&subkey, access, attr, 0, NULL, 0, NULL);
if (attr->RootDirectory != root) NtClose(attr->RootDirectory);
if (status) return status;
attr->RootDirectory = subkey;
while (i < len && buffer[i] == '\\') i++;
pos = i;
while (i < len && buffer[i] != '\\') i++;
}
str.Buffer = buffer + pos;
str.Length = (i - pos) * sizeof(WCHAR);
attr->Attributes = attrs;
status = NtCreateKey((HANDLE *)retkey, access, attr, 0, NULL, 0, NULL);
if (attr->RootDirectory != root) NtClose(attr->RootDirectory);
}
return status;
}
static HKEY classes_root_hkey;
static HKEY create_classes_root_hkey(DWORD access)
{
HKEY hkey, ret = 0;
OBJECT_ATTRIBUTES attr;
UNICODE_STRING name;
attr.Length = sizeof(attr);
attr.RootDirectory = 0;
attr.ObjectName = &name;
attr.Attributes = 0;
attr.SecurityDescriptor = NULL;
attr.SecurityQualityOfService = NULL;
RtlInitUnicodeString(&name, L"\\Registry\\Machine\\Software\\Classes");
if (create_key( &hkey, access, &attr )) return 0;
TRACE( "%s -> %p\n", debugstr_w(attr.ObjectName->Buffer), hkey );
if (!(access & KEY_WOW64_64KEY))
{
if (!(ret = InterlockedCompareExchangePointer( (void **)&classes_root_hkey, hkey, 0 )))
ret = hkey;
else
NtClose( hkey ); /* somebody beat us to it */
}
else
ret = hkey;
return ret;
}
static HKEY get_classes_root_hkey(HKEY hkey, REGSAM access);
static LSTATUS create_classes_key(HKEY hkey, const WCHAR *name, REGSAM access, HKEY *retkey)
{
OBJECT_ATTRIBUTES attr;
UNICODE_STRING nameW;
if (!(hkey = get_classes_root_hkey(hkey, access)))
return ERROR_INVALID_HANDLE;
attr.Length = sizeof(attr);
attr.RootDirectory = hkey;
attr.ObjectName = &nameW;
attr.Attributes = 0;
attr.SecurityDescriptor = NULL;
attr.SecurityQualityOfService = NULL;
RtlInitUnicodeString( &nameW, name );
return RtlNtStatusToDosError(create_key(retkey, access, &attr));
}
static HKEY get_classes_root_hkey(HKEY hkey, REGSAM access)
{
HKEY ret = hkey;
const BOOL is_win64 = sizeof(void*) > sizeof(int);
const BOOL force_wow32 = is_win64 && (access & KEY_WOW64_32KEY);
if (hkey == HKEY_CLASSES_ROOT &&
((access & KEY_WOW64_64KEY) || !(ret = classes_root_hkey)))
ret = create_classes_root_hkey(MAXIMUM_ALLOWED | (access & KEY_WOW64_64KEY));
if (force_wow32 && ret && ret == classes_root_hkey)
{
access &= ~KEY_WOW64_32KEY;
if (create_classes_key(classes_root_hkey, L"Wow6432Node", access, &hkey))
return 0;
ret = hkey;
}
return ret;
}
static LSTATUS open_classes_key(HKEY hkey, const WCHAR *name, REGSAM access, HKEY *retkey)
{
OBJECT_ATTRIBUTES attr;
UNICODE_STRING nameW;
if (!(hkey = get_classes_root_hkey(hkey, access)))
return ERROR_INVALID_HANDLE;
attr.Length = sizeof(attr);
attr.RootDirectory = hkey;
attr.ObjectName = &nameW;
attr.Attributes = 0;
attr.SecurityDescriptor = NULL;
attr.SecurityQualityOfService = NULL;
RtlInitUnicodeString( &nameW, name );
return RtlNtStatusToDosError(NtOpenKey((HANDLE *)retkey, access, &attr));
}
HRESULT open_key_for_clsid(REFCLSID clsid, const WCHAR *keyname, REGSAM access, HKEY *subkey)
{
static const WCHAR clsidW[] = L"CLSID\\";
WCHAR path[CHARS_IN_GUID + ARRAY_SIZE(clsidW) - 1];
LONG res;
HKEY key;
lstrcpyW(path, clsidW);
StringFromGUID2(clsid, path + lstrlenW(clsidW), CHARS_IN_GUID);
res = open_classes_key(HKEY_CLASSES_ROOT, path, keyname ? KEY_READ : access, &key);
if (res == ERROR_FILE_NOT_FOUND)
return REGDB_E_CLASSNOTREG;
else if (res != ERROR_SUCCESS)
return REGDB_E_READREGDB;
if (!keyname)
{
*subkey = key;
return S_OK;
}
res = open_classes_key(key, keyname, access, subkey);
RegCloseKey(key);
if (res == ERROR_FILE_NOT_FOUND)
return REGDB_E_KEYMISSING;
else if (res != ERROR_SUCCESS)
return REGDB_E_READREGDB;
return S_OK;
}
/* open HKCR\\AppId\\{string form of appid clsid} key */
HRESULT open_appidkey_from_clsid(REFCLSID clsid, REGSAM access, HKEY *subkey)
{
static const WCHAR appidkeyW[] = L"AppId\\";
DWORD res;
WCHAR buf[CHARS_IN_GUID];
WCHAR keyname[ARRAY_SIZE(appidkeyW) + CHARS_IN_GUID];
DWORD size;
HKEY hkey;
DWORD type;
HRESULT hr;
/* read the AppID value under the class's key */
hr = open_key_for_clsid(clsid, NULL, KEY_READ, &hkey);
if (FAILED(hr))
return hr;
size = sizeof(buf);
res = RegQueryValueExW(hkey, L"AppId", NULL, &type, (LPBYTE)buf, &size);
RegCloseKey(hkey);
if (res == ERROR_FILE_NOT_FOUND)
return REGDB_E_KEYMISSING;
else if (res != ERROR_SUCCESS || type!=REG_SZ)
return REGDB_E_READREGDB;
lstrcpyW(keyname, appidkeyW);
lstrcatW(keyname, buf);
res = open_classes_key(HKEY_CLASSES_ROOT, keyname, access, subkey);
if (res == ERROR_FILE_NOT_FOUND)
return REGDB_E_KEYMISSING;
else if (res != ERROR_SUCCESS)
return REGDB_E_READREGDB;
return S_OK;
}
/***********************************************************************
* InternalIsProcessInitialized (combase.@)
*/
BOOL WINAPI InternalIsProcessInitialized(void)
{
struct apartment *apt;
if (!(apt = apartment_get_current_or_mta()))
return FALSE;
apartment_release(apt);
return TRUE;
}
/***********************************************************************
* InternalTlsAllocData (combase.@)
*/
HRESULT WINAPI InternalTlsAllocData(struct tlsdata **data)
{
if (!(*data = heap_alloc_zero(sizeof(**data))))
return E_OUTOFMEMORY;
list_init(&(*data)->spies);
NtCurrentTeb()->ReservedForOle = *data;
return S_OK;
}
static void com_cleanup_tlsdata(void)
{
struct tlsdata *tlsdata = NtCurrentTeb()->ReservedForOle;
struct init_spy *cursor, *cursor2;
if (!tlsdata)
return;
if (tlsdata->apt)
apartment_release(tlsdata->apt);
if (tlsdata->errorinfo)
IErrorInfo_Release(tlsdata->errorinfo);
if (tlsdata->state)
IUnknown_Release(tlsdata->state);
LIST_FOR_EACH_ENTRY_SAFE(cursor, cursor2, &tlsdata->spies, struct init_spy, entry)
{
list_remove(&cursor->entry);
if (cursor->spy)
IInitializeSpy_Release(cursor->spy);
heap_free(cursor);
}
if (tlsdata->context_token)
IObjContext_Release(tlsdata->context_token);
heap_free(tlsdata);
NtCurrentTeb()->ReservedForOle = NULL;
}
/***********************************************************************
* FreePropVariantArray (combase.@)
*/
HRESULT WINAPI FreePropVariantArray(ULONG count, PROPVARIANT *rgvars)
{
ULONG i;
TRACE("%u, %p.\n", count, rgvars);
if (!rgvars)
return E_INVALIDARG;
for (i = 0; i < count; ++i)
PropVariantClear(&rgvars[i]);
return S_OK;
}
static HRESULT propvar_validatetype(VARTYPE vt)
{
switch (vt)
{
case VT_EMPTY:
case VT_NULL:
case VT_I1:
case VT_I2:
case VT_I4:
case VT_I8:
case VT_R4:
case VT_R8:
case VT_CY:
case VT_DATE:
case VT_BSTR:
case VT_ERROR:
case VT_BOOL:
case VT_DECIMAL:
case VT_UI1:
case VT_UI2:
case VT_UI4:
case VT_UI8:
case VT_INT:
case VT_UINT:
case VT_LPSTR:
case VT_LPWSTR:
case VT_FILETIME:
case VT_BLOB:
case VT_DISPATCH:
case VT_UNKNOWN:
case VT_STREAM:
case VT_STORAGE:
case VT_STREAMED_OBJECT:
case VT_STORED_OBJECT:
case VT_BLOB_OBJECT:
case VT_CF:
case VT_CLSID:
case VT_I1|VT_VECTOR:
case VT_I2|VT_VECTOR:
case VT_I4|VT_VECTOR:
case VT_I8|VT_VECTOR:
case VT_R4|VT_VECTOR:
case VT_R8|VT_VECTOR:
case VT_CY|VT_VECTOR:
case VT_DATE|VT_VECTOR:
case VT_BSTR|VT_VECTOR:
case VT_ERROR|VT_VECTOR:
case VT_BOOL|VT_VECTOR:
case VT_VARIANT|VT_VECTOR:
case VT_UI1|VT_VECTOR:
case VT_UI2|VT_VECTOR:
case VT_UI4|VT_VECTOR:
case VT_UI8|VT_VECTOR:
case VT_LPSTR|VT_VECTOR:
case VT_LPWSTR|VT_VECTOR:
case VT_FILETIME|VT_VECTOR:
case VT_CF|VT_VECTOR:
case VT_CLSID|VT_VECTOR:
case VT_ARRAY|VT_I1:
case VT_ARRAY|VT_UI1:
case VT_ARRAY|VT_I2:
case VT_ARRAY|VT_UI2:
case VT_ARRAY|VT_I4:
case VT_ARRAY|VT_UI4:
case VT_ARRAY|VT_INT:
case VT_ARRAY|VT_UINT:
case VT_ARRAY|VT_R4:
case VT_ARRAY|VT_R8:
case VT_ARRAY|VT_CY:
case VT_ARRAY|VT_DATE:
case VT_ARRAY|VT_BSTR:
case VT_ARRAY|VT_BOOL:
case VT_ARRAY|VT_DECIMAL:
case VT_ARRAY|VT_DISPATCH:
case VT_ARRAY|VT_UNKNOWN:
case VT_ARRAY|VT_ERROR:
case VT_ARRAY|VT_VARIANT:
return S_OK;
}
WARN("Bad type %d\n", vt);
return STG_E_INVALIDPARAMETER;
}
static void propvar_free_cf_array(ULONG count, CLIPDATA *data)
{
ULONG i;
for (i = 0; i < count; ++i)
CoTaskMemFree(data[i].pClipData);
}
/***********************************************************************
* PropVariantClear (combase.@)
*/
HRESULT WINAPI PropVariantClear(PROPVARIANT *pvar)
{
HRESULT hr;
TRACE("%p.\n", pvar);
if (!pvar)
return S_OK;
hr = propvar_validatetype(pvar->vt);
if (FAILED(hr))
{
memset(pvar, 0, sizeof(*pvar));
return hr;
}
switch (pvar->vt)
{
case VT_EMPTY:
case VT_NULL:
case VT_I1:
case VT_I2:
case VT_I4:
case VT_I8:
case VT_R4:
case VT_R8:
case VT_CY:
case VT_DATE:
case VT_ERROR:
case VT_BOOL:
case VT_DECIMAL:
case VT_UI1:
case VT_UI2:
case VT_UI4:
case VT_UI8:
case VT_INT:
case VT_UINT:
case VT_FILETIME:
break;
case VT_DISPATCH:
case VT_UNKNOWN:
case VT_STREAM:
case VT_STREAMED_OBJECT:
case VT_STORAGE:
case VT_STORED_OBJECT:
if (pvar->u.pStream)
IStream_Release(pvar->u.pStream);
break;
case VT_CLSID:
case VT_LPSTR:
case VT_LPWSTR:
/* pick an arbitrary typed pointer - we don't care about the type
* as we are just freeing it */
CoTaskMemFree(pvar->u.puuid);
break;
case VT_BLOB:
case VT_BLOB_OBJECT:
CoTaskMemFree(pvar->u.blob.pBlobData);
break;
case VT_BSTR:
SysFreeString(pvar->u.bstrVal);
break;
case VT_CF:
if (pvar->u.pclipdata)
{
propvar_free_cf_array(1, pvar->u.pclipdata);
CoTaskMemFree(pvar->u.pclipdata);
}
break;
default:
if (pvar->vt & VT_VECTOR)
{
ULONG i;
switch (pvar->vt & ~VT_VECTOR)
{
case VT_VARIANT:
FreePropVariantArray(pvar->u.capropvar.cElems, pvar->u.capropvar.pElems);
break;
case VT_CF:
propvar_free_cf_array(pvar->u.caclipdata.cElems, pvar->u.caclipdata.pElems);
break;
case VT_BSTR:
for (i = 0; i < pvar->u.cabstr.cElems; i++)
SysFreeString(pvar->u.cabstr.pElems[i]);
break;
case VT_LPSTR:
for (i = 0; i < pvar->u.calpstr.cElems; i++)
CoTaskMemFree(pvar->u.calpstr.pElems[i]);
break;
case VT_LPWSTR:
for (i = 0; i < pvar->u.calpwstr.cElems; i++)
CoTaskMemFree(pvar->u.calpwstr.pElems[i]);
break;
}
if (pvar->vt & ~VT_VECTOR)
{
/* pick an arbitrary VT_VECTOR structure - they all have the same
* memory layout */
CoTaskMemFree(pvar->u.capropvar.pElems);
}
}
else if (pvar->vt & VT_ARRAY)
hr = SafeArrayDestroy(pvar->u.parray);
else
{
WARN("Invalid/unsupported type %d\n", pvar->vt);
hr = STG_E_INVALIDPARAMETER;
}
}
memset(pvar, 0, sizeof(*pvar));
return hr;
}
/***********************************************************************
* PropVariantCopy (combase.@)
*/
HRESULT WINAPI PropVariantCopy(PROPVARIANT *pvarDest, const PROPVARIANT *pvarSrc)
{
ULONG len;
HRESULT hr;
TRACE("%p, %p vt %04x.\n", pvarDest, pvarSrc, pvarSrc->vt);
hr = propvar_validatetype(pvarSrc->vt);
if (FAILED(hr))
return DISP_E_BADVARTYPE;
/* this will deal with most cases */
*pvarDest = *pvarSrc;
switch (pvarSrc->vt)
{
case VT_EMPTY:
case VT_NULL:
case VT_I1:
case VT_UI1:
case VT_I2:
case VT_UI2:
case VT_BOOL:
case VT_DECIMAL:
case VT_I4:
case VT_UI4:
case VT_R4:
case VT_ERROR:
case VT_I8:
case VT_UI8:
case VT_INT:
case VT_UINT:
case VT_R8:
case VT_CY:
case VT_DATE:
case VT_FILETIME:
break;
case VT_DISPATCH:
case VT_UNKNOWN:
case VT_STREAM:
case VT_STREAMED_OBJECT:
case VT_STORAGE:
case VT_STORED_OBJECT:
if (pvarDest->u.pStream)
IStream_AddRef(pvarDest->u.pStream);
break;
case VT_CLSID:
pvarDest->u.puuid = CoTaskMemAlloc(sizeof(CLSID));
*pvarDest->u.puuid = *pvarSrc->u.puuid;
break;
case VT_LPSTR:
if (pvarSrc->u.pszVal)
{
len = strlen(pvarSrc->u.pszVal);
pvarDest->u.pszVal = CoTaskMemAlloc((len+1)*sizeof(CHAR));
CopyMemory(pvarDest->u.pszVal, pvarSrc->u.pszVal, (len+1)*sizeof(CHAR));
}
break;
case VT_LPWSTR:
if (pvarSrc->u.pwszVal)
{
len = lstrlenW(pvarSrc->u.pwszVal);
pvarDest->u.pwszVal = CoTaskMemAlloc((len+1)*sizeof(WCHAR));
CopyMemory(pvarDest->u.pwszVal, pvarSrc->u.pwszVal, (len+1)*sizeof(WCHAR));
}
break;
case VT_BLOB:
case VT_BLOB_OBJECT:
if (pvarSrc->u.blob.pBlobData)
{
len = pvarSrc->u.blob.cbSize;
pvarDest->u.blob.pBlobData = CoTaskMemAlloc(len);
CopyMemory(pvarDest->u.blob.pBlobData, pvarSrc->u.blob.pBlobData, len);
}
break;
case VT_BSTR:
pvarDest->u.bstrVal = SysAllocString(pvarSrc->u.bstrVal);
break;
case VT_CF:
if (pvarSrc->u.pclipdata)
{
len = pvarSrc->u.pclipdata->cbSize - sizeof(pvarSrc->u.pclipdata->ulClipFmt);
pvarDest->u.pclipdata = CoTaskMemAlloc(sizeof (CLIPDATA));
pvarDest->u.pclipdata->cbSize = pvarSrc->u.pclipdata->cbSize;
pvarDest->u.pclipdata->ulClipFmt = pvarSrc->u.pclipdata->ulClipFmt;
pvarDest->u.pclipdata->pClipData = CoTaskMemAlloc(len);
CopyMemory(pvarDest->u.pclipdata->pClipData, pvarSrc->u.pclipdata->pClipData, len);
}
break;
default:
if (pvarSrc->vt & VT_VECTOR)
{
int elemSize;
ULONG i;
switch (pvarSrc->vt & ~VT_VECTOR)
{
case VT_I1: elemSize = sizeof(pvarSrc->u.cVal); break;
case VT_UI1: elemSize = sizeof(pvarSrc->u.bVal); break;
case VT_I2: elemSize = sizeof(pvarSrc->u.iVal); break;
case VT_UI2: elemSize = sizeof(pvarSrc->u.uiVal); break;
case VT_BOOL: elemSize = sizeof(pvarSrc->u.boolVal); break;
case VT_I4: elemSize = sizeof(pvarSrc->u.lVal); break;
case VT_UI4: elemSize = sizeof(pvarSrc->u.ulVal); break;
case VT_R4: elemSize = sizeof(pvarSrc->u.fltVal); break;
case VT_R8: elemSize = sizeof(pvarSrc->u.dblVal); break;
case VT_ERROR: elemSize = sizeof(pvarSrc->u.scode); break;
case VT_I8: elemSize = sizeof(pvarSrc->u.hVal); break;
case VT_UI8: elemSize = sizeof(pvarSrc->u.uhVal); break;
case VT_CY: elemSize = sizeof(pvarSrc->u.cyVal); break;
case VT_DATE: elemSize = sizeof(pvarSrc->u.date); break;
case VT_FILETIME: elemSize = sizeof(pvarSrc->u.filetime); break;
case VT_CLSID: elemSize = sizeof(*pvarSrc->u.puuid); break;
case VT_CF: elemSize = sizeof(*pvarSrc->u.pclipdata); break;
case VT_BSTR: elemSize = sizeof(pvarSrc->u.bstrVal); break;
case VT_LPSTR: elemSize = sizeof(pvarSrc->u.pszVal); break;
case VT_LPWSTR: elemSize = sizeof(pvarSrc->u.pwszVal); break;
case VT_VARIANT: elemSize = sizeof(*pvarSrc->u.pvarVal); break;
default:
FIXME("Invalid element type: %ul\n", pvarSrc->vt & ~VT_VECTOR);
return E_INVALIDARG;
}
len = pvarSrc->u.capropvar.cElems;
pvarDest->u.capropvar.pElems = len ? CoTaskMemAlloc(len * elemSize) : NULL;
if (pvarSrc->vt == (VT_VECTOR | VT_VARIANT))
{
for (i = 0; i < len; i++)
PropVariantCopy(&pvarDest->u.capropvar.pElems[i], &pvarSrc->u.capropvar.pElems[i]);
}
else if (pvarSrc->vt == (VT_VECTOR | VT_CF))
{
FIXME("Copy clipformats\n");
}
else if (pvarSrc->vt == (VT_VECTOR | VT_BSTR))
{
for (i = 0; i < len; i++)
pvarDest->u.cabstr.pElems[i] = SysAllocString(pvarSrc->u.cabstr.pElems[i]);
}
else if (pvarSrc->vt == (VT_VECTOR | VT_LPSTR))
{
size_t strLen;
for (i = 0; i < len; i++)
{
strLen = lstrlenA(pvarSrc->u.calpstr.pElems[i]) + 1;
pvarDest->u.calpstr.pElems[i] = CoTaskMemAlloc(strLen);
memcpy(pvarDest->u.calpstr.pElems[i],
pvarSrc->u.calpstr.pElems[i], strLen);
}
}
else if (pvarSrc->vt == (VT_VECTOR | VT_LPWSTR))
{
size_t strLen;
for (i = 0; i < len; i++)
{
strLen = (lstrlenW(pvarSrc->u.calpwstr.pElems[i]) + 1) *
sizeof(WCHAR);
pvarDest->u.calpstr.pElems[i] = CoTaskMemAlloc(strLen);
memcpy(pvarDest->u.calpstr.pElems[i],
pvarSrc->u.calpstr.pElems[i], strLen);
}
}
else
CopyMemory(pvarDest->u.capropvar.pElems, pvarSrc->u.capropvar.pElems, len * elemSize);
}
else if (pvarSrc->vt & VT_ARRAY)
{
pvarDest->u.uhVal.QuadPart = 0;
return SafeArrayCopy(pvarSrc->u.parray, &pvarDest->u.parray);
}
else
WARN("Invalid/unsupported type %d\n", pvarSrc->vt);
}
return S_OK;
}
/***********************************************************************
* CoFileTimeNow (combase.@)
*/
HRESULT WINAPI CoFileTimeNow(FILETIME *filetime)
{
GetSystemTimeAsFileTime(filetime);
return S_OK;
}
/******************************************************************************
* CoCreateGuid (combase.@)
*/
HRESULT WINAPI CoCreateGuid(GUID *guid)
{
RPC_STATUS status;
if (!guid) return E_INVALIDARG;
status = UuidCreate(guid);
if (status == RPC_S_OK || status == RPC_S_UUID_LOCAL_ONLY) return S_OK;
return HRESULT_FROM_WIN32(status);
}
/******************************************************************************
* CoQueryProxyBlanket (combase.@)
*/
HRESULT WINAPI CoQueryProxyBlanket(IUnknown *proxy, DWORD *authn_service,
DWORD *authz_service, OLECHAR **servername, DWORD *authn_level,
DWORD *imp_level, void **auth_info, DWORD *capabilities)
{
IClientSecurity *client_security;
HRESULT hr;
TRACE("%p, %p, %p, %p, %p, %p, %p, %p.\n", proxy, authn_service, authz_service, servername, authn_level, imp_level,
auth_info, capabilities);
hr = IUnknown_QueryInterface(proxy, &IID_IClientSecurity, (void **)&client_security);
if (SUCCEEDED(hr))
{
hr = IClientSecurity_QueryBlanket(client_security, proxy, authn_service, authz_service, servername,
authn_level, imp_level, auth_info, capabilities);
IClientSecurity_Release(client_security);
}
if (FAILED(hr)) ERR("-- failed with %#x.\n", hr);
return hr;
}
/******************************************************************************
* CoSetProxyBlanket (combase.@)
*/
HRESULT WINAPI CoSetProxyBlanket(IUnknown *proxy, DWORD authn_service, DWORD authz_service,
OLECHAR *servername, DWORD authn_level, DWORD imp_level, void *auth_info, DWORD capabilities)
{
IClientSecurity *client_security;
HRESULT hr;
TRACE("%p, %u, %u, %p, %u, %u, %p, %#x.\n", proxy, authn_service, authz_service, servername,
authn_level, imp_level, auth_info, capabilities);
hr = IUnknown_QueryInterface(proxy, &IID_IClientSecurity, (void **)&client_security);
if (SUCCEEDED(hr))
{
hr = IClientSecurity_SetBlanket(client_security, proxy, authn_service, authz_service, servername, authn_level,
imp_level, auth_info, capabilities);
IClientSecurity_Release(client_security);
}
if (FAILED(hr)) ERR("-- failed with %#x.\n", hr);
return hr;
}
/***********************************************************************
* CoCopyProxy (combase.@)
*/
HRESULT WINAPI CoCopyProxy(IUnknown *proxy, IUnknown **proxy_copy)
{
IClientSecurity *client_security;
HRESULT hr;
TRACE("%p, %p.\n", proxy, proxy_copy);
hr = IUnknown_QueryInterface(proxy, &IID_IClientSecurity, (void **)&client_security);
if (SUCCEEDED(hr))
{
hr = IClientSecurity_CopyProxy(client_security, proxy, proxy_copy);
IClientSecurity_Release(client_security);
}
if (FAILED(hr)) ERR("-- failed with %#x.\n", hr);
return hr;
}
/***********************************************************************
* CoQueryClientBlanket (combase.@)
*/
HRESULT WINAPI CoQueryClientBlanket(DWORD *authn_service, DWORD *authz_service, OLECHAR **servername,
DWORD *authn_level, DWORD *imp_level, RPC_AUTHZ_HANDLE *privs, DWORD *capabilities)
{
IServerSecurity *server_security;
HRESULT hr;
TRACE("%p, %p, %p, %p, %p, %p, %p.\n", authn_service, authz_service, servername, authn_level, imp_level,
privs, capabilities);
hr = CoGetCallContext(&IID_IServerSecurity, (void **)&server_security);
if (SUCCEEDED(hr))
{
hr = IServerSecurity_QueryBlanket(server_security, authn_service, authz_service, servername, authn_level,
imp_level, privs, capabilities);
IServerSecurity_Release(server_security);
}
return hr;
}
/***********************************************************************
* CoImpersonateClient (combase.@)
*/
HRESULT WINAPI CoImpersonateClient(void)
{
IServerSecurity *server_security;
HRESULT hr;
TRACE("\n");
hr = CoGetCallContext(&IID_IServerSecurity, (void **)&server_security);
if (SUCCEEDED(hr))
{
hr = IServerSecurity_ImpersonateClient(server_security);
IServerSecurity_Release(server_security);
}
return hr;
}
/***********************************************************************
* CoRevertToSelf (combase.@)
*/
HRESULT WINAPI CoRevertToSelf(void)
{
IServerSecurity *server_security;
HRESULT hr;
TRACE("\n");
hr = CoGetCallContext(&IID_IServerSecurity, (void **)&server_security);
if (SUCCEEDED(hr))
{
hr = IServerSecurity_RevertToSelf(server_security);
IServerSecurity_Release(server_security);
}
return hr;
}
/***********************************************************************
* CoInitializeSecurity (combase.@)
*/
HRESULT WINAPI CoInitializeSecurity(PSECURITY_DESCRIPTOR sd, LONG cAuthSvc,
SOLE_AUTHENTICATION_SERVICE *asAuthSvc, void *reserved1, DWORD authn_level,
DWORD imp_level, void *reserved2, DWORD capabilities, void *reserved3)
{
FIXME("%p, %d, %p, %p, %d, %d, %p, %d, %p stub\n", sd, cAuthSvc, asAuthSvc, reserved1, authn_level,
imp_level, reserved2, capabilities, reserved3);
return S_OK;
}
/***********************************************************************
* CoGetObjectContext (combase.@)
*/
HRESULT WINAPI CoGetObjectContext(REFIID riid, void **ppv)
{
IObjContext *context;
HRESULT hr;
TRACE("%s, %p.\n", debugstr_guid(riid), ppv);
*ppv = NULL;
hr = CoGetContextToken((ULONG_PTR *)&context);
if (FAILED(hr))
return hr;
return IObjContext_QueryInterface(context, riid, ppv);
}
/***********************************************************************
* CoGetDefaultContext (combase.@)
*/
HRESULT WINAPI CoGetDefaultContext(APTTYPE type, REFIID riid, void **obj)
{
FIXME("%d, %s, %p stub\n", type, debugstr_guid(riid), obj);
return E_NOINTERFACE;
}
/***********************************************************************
* CoGetCallState (combase.@)
*/
HRESULT WINAPI CoGetCallState(int arg1, ULONG *arg2)
{
FIXME("%d, %p.\n", arg1, arg2);
return E_NOTIMPL;
}
/***********************************************************************
* CoGetActivationState (combase.@)
*/
HRESULT WINAPI CoGetActivationState(GUID guid, DWORD arg2, DWORD *arg3)
{
FIXME("%s, %x, %p.\n", debugstr_guid(&guid), arg2, arg3);
return E_NOTIMPL;
}
/******************************************************************************
* CoGetTreatAsClass (combase.@)
*/
HRESULT WINAPI CoGetTreatAsClass(REFCLSID clsidOld, CLSID *clsidNew)
{
WCHAR buffW[CHARS_IN_GUID];
LONG len = sizeof(buffW);
HRESULT hr = S_OK;
HKEY hkey = NULL;
TRACE("%s, %p.\n", debugstr_guid(clsidOld), clsidNew);
if (!clsidOld || !clsidNew)
return E_INVALIDARG;
*clsidNew = *clsidOld;
hr = open_key_for_clsid(clsidOld, L"TreatAs", KEY_READ, &hkey);
if (FAILED(hr))
{
hr = S_FALSE;
goto done;
}
if (RegQueryValueW(hkey, NULL, buffW, &len))
{
hr = S_FALSE;
goto done;
}
hr = CLSIDFromString(buffW, clsidNew);
if (FAILED(hr))
ERR("Failed to get CLSID from string %s, hr %#x.\n", debugstr_w(buffW), hr);
done:
if (hkey) RegCloseKey(hkey);
return hr;
}
/******************************************************************************
* ProgIDFromCLSID (combase.@)
*/
HRESULT WINAPI DECLSPEC_HOTPATCH ProgIDFromCLSID(REFCLSID clsid, LPOLESTR *progid)
{
ACTCTX_SECTION_KEYED_DATA data;
LONG progidlen = 0;
HKEY hkey;
HRESULT hr;
if (!progid)
return E_INVALIDARG;
*progid = NULL;
data.cbSize = sizeof(data);
if (FindActCtxSectionGuid(0, NULL, ACTIVATION_CONTEXT_SECTION_COM_SERVER_REDIRECTION,
clsid, &data))
{
struct comclassredirect_data *comclass = (struct comclassredirect_data *)data.lpData;
if (comclass->progid_len)
{
WCHAR *ptrW;
*progid = CoTaskMemAlloc(comclass->progid_len + sizeof(WCHAR));
if (!*progid) return E_OUTOFMEMORY;
ptrW = (WCHAR *)((BYTE *)comclass + comclass->progid_offset);
memcpy(*progid, ptrW, comclass->progid_len + sizeof(WCHAR));
return S_OK;
}
else
return REGDB_E_CLASSNOTREG;
}
hr = open_key_for_clsid(clsid, L"ProgID", KEY_READ, &hkey);
if (FAILED(hr))
return hr;
if (RegQueryValueW(hkey, NULL, NULL, &progidlen))
hr = REGDB_E_CLASSNOTREG;
if (hr == S_OK)
{
*progid = CoTaskMemAlloc(progidlen * sizeof(WCHAR));
if (*progid)
{
if (RegQueryValueW(hkey, NULL, *progid, &progidlen))
{
hr = REGDB_E_CLASSNOTREG;
CoTaskMemFree(*progid);
*progid = NULL;
}
}
else
hr = E_OUTOFMEMORY;
}
RegCloseKey(hkey);
return hr;
}
static inline BOOL is_valid_hex(WCHAR c)
{
if (!(((c >= '0') && (c <= '9')) ||
((c >= 'a') && (c <= 'f')) ||
((c >= 'A') && (c <= 'F'))))
return FALSE;
return TRUE;
}
static const BYTE guid_conv_table[256] =
{
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x00 */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x10 */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x20 */
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0, 0, 0, 0, 0, /* 0x30 */
0, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x40 */
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x50 */
0, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf /* 0x60 */
};
static BOOL guid_from_string(LPCWSTR s, GUID *id)
{
int i;
if (!s || s[0] != '{')
{
memset(id, 0, sizeof(*id));
if (!s) return TRUE;
return FALSE;
}
TRACE("%s -> %p\n", debugstr_w(s), id);
/* In form {XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX} */
id->Data1 = 0;
for (i = 1; i < 9; ++i)
{
if (!is_valid_hex(s[i])) return FALSE;
id->Data1 = (id->Data1 << 4) | guid_conv_table[s[i]];
}
if (s[9] != '-') return FALSE;
id->Data2 = 0;
for (i = 10; i < 14; ++i)
{
if (!is_valid_hex(s[i])) return FALSE;
id->Data2 = (id->Data2 << 4) | guid_conv_table[s[i]];
}
if (s[14] != '-') return FALSE;
id->Data3 = 0;
for (i = 15; i < 19; ++i)
{
if (!is_valid_hex(s[i])) return FALSE;
id->Data3 = (id->Data3 << 4) | guid_conv_table[s[i]];
}
if (s[19] != '-') return FALSE;
for (i = 20; i < 37; i += 2)
{
if (i == 24)
{
if (s[i] != '-') return FALSE;
i++;
}
if (!is_valid_hex(s[i]) || !is_valid_hex(s[i + 1])) return FALSE;
id->Data4[(i - 20) / 2] = guid_conv_table[s[i]] << 4 | guid_conv_table[s[i + 1]];
}
if (s[37] == '}' && s[38] == '\0')
return TRUE;
return FALSE;
}
static HRESULT clsid_from_string_reg(LPCOLESTR progid, CLSID *clsid)
{
WCHAR buf2[CHARS_IN_GUID];
LONG buf2len = sizeof(buf2);
HKEY xhkey;
WCHAR *buf;
memset(clsid, 0, sizeof(*clsid));
buf = heap_alloc((lstrlenW(progid) + 8) * sizeof(WCHAR));
if (!buf) return E_OUTOFMEMORY;
lstrcpyW(buf, progid);
lstrcatW(buf, L"\\CLSID");
if (open_classes_key(HKEY_CLASSES_ROOT, buf, MAXIMUM_ALLOWED, &xhkey))
{
heap_free(buf);
WARN("couldn't open key for ProgID %s\n", debugstr_w(progid));
return CO_E_CLASSSTRING;
}
heap_free(buf);
if (RegQueryValueW(xhkey, NULL, buf2, &buf2len))
{
RegCloseKey(xhkey);
WARN("couldn't query clsid value for ProgID %s\n", debugstr_w(progid));
return CO_E_CLASSSTRING;
}
RegCloseKey(xhkey);
return guid_from_string(buf2, clsid) ? S_OK : CO_E_CLASSSTRING;
}
/******************************************************************************
* CLSIDFromProgID (combase.@)
*/
HRESULT WINAPI DECLSPEC_HOTPATCH CLSIDFromProgID(LPCOLESTR progid, CLSID *clsid)
{
ACTCTX_SECTION_KEYED_DATA data;
if (!progid || !clsid)
return E_INVALIDARG;
data.cbSize = sizeof(data);
if (FindActCtxSectionStringW(0, NULL, ACTIVATION_CONTEXT_SECTION_COM_PROGID_REDIRECTION,
progid, &data))
{
struct progidredirect_data *progiddata = (struct progidredirect_data *)data.lpData;
CLSID *alias = (CLSID *)((BYTE *)data.lpSectionBase + progiddata->clsid_offset);
*clsid = *alias;
return S_OK;
}
return clsid_from_string_reg(progid, clsid);
}
/******************************************************************************
* CLSIDFromProgIDEx (combase.@)
*/
HRESULT WINAPI CLSIDFromProgIDEx(LPCOLESTR progid, CLSID *clsid)
{
FIXME("%s, %p: semi-stub\n", debugstr_w(progid), clsid);
return CLSIDFromProgID(progid, clsid);
}
/******************************************************************************
* CLSIDFromString (combase.@)
*/
HRESULT WINAPI CLSIDFromString(LPCOLESTR str, LPCLSID clsid)
{
CLSID tmp_id;
HRESULT hr;
if (!clsid)
return E_INVALIDARG;
if (guid_from_string(str, clsid))
return S_OK;
/* It appears a ProgID is also valid */
hr = clsid_from_string_reg(str, &tmp_id);
if (SUCCEEDED(hr))
*clsid = tmp_id;
return hr;
}
/******************************************************************************
* IIDFromString (combase.@)
*/
HRESULT WINAPI IIDFromString(LPCOLESTR str, IID *iid)
{
TRACE("%s, %p\n", debugstr_w(str), iid);
if (!str)
{
memset(iid, 0, sizeof(*iid));
return S_OK;
}
/* length mismatch is a special case */
if (lstrlenW(str) + 1 != CHARS_IN_GUID)
return E_INVALIDARG;
if (str[0] != '{')
return CO_E_IIDSTRING;
return guid_from_string(str, iid) ? S_OK : CO_E_IIDSTRING;
}
/******************************************************************************
* StringFromCLSID (combase.@)
*/
HRESULT WINAPI StringFromCLSID(REFCLSID clsid, LPOLESTR *str)
{
if (!(*str = CoTaskMemAlloc(CHARS_IN_GUID * sizeof(WCHAR)))) return E_OUTOFMEMORY;
StringFromGUID2(clsid, *str, CHARS_IN_GUID);
return S_OK;
}
/******************************************************************************
* StringFromGUID2 (combase.@)
*/
INT WINAPI StringFromGUID2(REFGUID guid, LPOLESTR str, INT cmax)
{
if (!guid || cmax < CHARS_IN_GUID) return 0;
swprintf(str, CHARS_IN_GUID, L"{%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X}", guid->Data1,
guid->Data2, guid->Data3, guid->Data4[0], guid->Data4[1], guid->Data4[2], guid->Data4[3],
guid->Data4[4], guid->Data4[5], guid->Data4[6], guid->Data4[7]);
return CHARS_IN_GUID;
}
static void init_multi_qi(DWORD count, MULTI_QI *mqi, HRESULT hr)
{
ULONG i;
for (i = 0; i < count; i++)
{
mqi[i].pItf = NULL;
mqi[i].hr = hr;
}
}
static HRESULT return_multi_qi(IUnknown *unk, DWORD count, MULTI_QI *mqi, BOOL include_unk)
{
ULONG index = 0, fetched = 0;
if (include_unk)
{
mqi[0].hr = S_OK;
mqi[0].pItf = unk;
index = fetched = 1;
}
for (; index < count; index++)
{
mqi[index].hr = IUnknown_QueryInterface(unk, mqi[index].pIID, (void **)&mqi[index].pItf);
if (mqi[index].hr == S_OK)
fetched++;
}
if (!include_unk)
IUnknown_Release(unk);
if (fetched == 0)
return E_NOINTERFACE;
return fetched == count ? S_OK : CO_S_NOTALLINTERFACES;
}
/***********************************************************************
* CoGetInstanceFromFile (combase.@)
*/
HRESULT WINAPI DECLSPEC_HOTPATCH CoGetInstanceFromFile(COSERVERINFO *server_info, CLSID *rclsid,
IUnknown *outer, DWORD cls_context, DWORD grfmode, OLECHAR *filename, DWORD count,
MULTI_QI *results)
{
IPersistFile *pf = NULL;
IUnknown *obj = NULL;
CLSID clsid;
HRESULT hr;
if (!count || !results)
return E_INVALIDARG;
if (server_info)
FIXME("() non-NULL server_info not supported\n");
init_multi_qi(count, results, E_NOINTERFACE);
if (!rclsid)
{
hr = GetClassFile(filename, &clsid);
if (FAILED(hr))
{
ERR("Failed to get CLSID from a file.\n");
return hr;
}
rclsid = &clsid;
}
hr = CoCreateInstance(rclsid, outer, cls_context, &IID_IUnknown, (void **)&obj);
if (hr != S_OK)
{
init_multi_qi(count, results, hr);
return hr;
}
/* Init from file */
hr = IUnknown_QueryInterface(obj, &IID_IPersistFile, (void **)&pf);
if (FAILED(hr))
{
init_multi_qi(count, results, hr);
IUnknown_Release(obj);
return hr;
}
hr = IPersistFile_Load(pf, filename, grfmode);
IPersistFile_Release(pf);
if (SUCCEEDED(hr))
return return_multi_qi(obj, count, results, FALSE);
else
{
init_multi_qi(count, results, hr);
IUnknown_Release(obj);
return hr;
}
}
/***********************************************************************
* CoGetInstanceFromIStorage (combase.@)
*/
HRESULT WINAPI CoGetInstanceFromIStorage(COSERVERINFO *server_info, CLSID *rclsid,
IUnknown *outer, DWORD cls_context, IStorage *storage, DWORD count, MULTI_QI *results)
{
IPersistStorage *ps = NULL;
IUnknown *obj = NULL;
STATSTG stat;
HRESULT hr;
if (!count || !results || !storage)
return E_INVALIDARG;
if (server_info)
FIXME("() non-NULL server_info not supported\n");
init_multi_qi(count, results, E_NOINTERFACE);
if (!rclsid)
{
memset(&stat.clsid, 0, sizeof(stat.clsid));
hr = IStorage_Stat(storage, &stat, STATFLAG_NONAME);
if (FAILED(hr))
{
ERR("Failed to get CLSID from a storage.\n");
return hr;
}
rclsid = &stat.clsid;
}
hr = CoCreateInstance(rclsid, outer, cls_context, &IID_IUnknown, (void **)&obj);
if (hr != S_OK)
return hr;
/* Init from IStorage */
hr = IUnknown_QueryInterface(obj, &IID_IPersistStorage, (void **)&ps);
if (FAILED(hr))
ERR("failed to get IPersistStorage\n");
if (ps)
{
IPersistStorage_Load(ps, storage);
IPersistStorage_Release(ps);
}
return return_multi_qi(obj, count, results, FALSE);
}
/***********************************************************************
* CoCreateInstance (combase.@)
*/
HRESULT WINAPI DECLSPEC_HOTPATCH CoCreateInstance(REFCLSID rclsid, IUnknown *outer, DWORD cls_context,
REFIID riid, void **obj)
{
MULTI_QI multi_qi = { .pIID = riid };
HRESULT hr;
TRACE("%s, %p, %#x, %s, %p.\n", debugstr_guid(rclsid), outer, cls_context, debugstr_guid(riid), obj);
if (!obj)
return E_POINTER;
hr = CoCreateInstanceEx(rclsid, outer, cls_context, NULL, 1, &multi_qi);
*obj = multi_qi.pItf;
return hr;
}
/***********************************************************************
* CoCreateInstanceFromApp (combase.@)
*/
HRESULT WINAPI CoCreateInstanceFromApp(REFCLSID rclsid, IUnknown *outer, DWORD cls_context,
void *server_info, ULONG count, MULTI_QI *results)
{
TRACE("%s, %p, %#x, %p, %u, %p\n", debugstr_guid(rclsid), outer, cls_context, server_info,
count, results);
return CoCreateInstanceEx(rclsid, outer, cls_context | CLSCTX_APPCONTAINER, server_info,
count, results);
}
static HRESULT com_get_class_object(REFCLSID rclsid, DWORD clscontext,
COSERVERINFO *server_info, REFIID riid, void **obj)
{
struct class_reg_data clsreg = { 0 };
HRESULT hr = E_UNEXPECTED;
IUnknown *registered_obj;
struct apartment *apt;
if (!obj)
return E_INVALIDARG;
*obj = NULL;
if (!(apt = apartment_get_current_or_mta()))
{
ERR("apartment not initialised\n");
return CO_E_NOTINITIALIZED;
}
if (server_info)
FIXME("server_info name %s, authinfo %p\n", debugstr_w(server_info->pwszName), server_info->pAuthInfo);
if (clscontext & CLSCTX_INPROC_SERVER)
{
if (IsEqualCLSID(rclsid, &CLSID_InProcFreeMarshaler) ||
IsEqualCLSID(rclsid, &CLSID_GlobalOptions) ||
(!(clscontext & CLSCTX_APPCONTAINER) && IsEqualCLSID(rclsid, &CLSID_ManualResetEvent)) ||
IsEqualCLSID(rclsid, &CLSID_StdGlobalInterfaceTable))
{
apartment_release(apt);
return Ole32DllGetClassObject(rclsid, riid, obj);
}
}
if (clscontext & CLSCTX_INPROC)
{
ACTCTX_SECTION_KEYED_DATA data;
data.cbSize = sizeof(data);
/* search activation context first */
if (FindActCtxSectionGuid(FIND_ACTCTX_SECTION_KEY_RETURN_HACTCTX, NULL,
ACTIVATION_CONTEXT_SECTION_COM_SERVER_REDIRECTION, rclsid, &data))
{
struct comclassredirect_data *comclass = (struct comclassredirect_data *)data.lpData;
clsreg.u.actctx.module_name = (WCHAR *)((BYTE *)data.lpSectionBase + comclass->name_offset);
clsreg.u.actctx.hactctx = data.hActCtx;
clsreg.u.actctx.threading_model = comclass->model;
clsreg.origin = CLASS_REG_ACTCTX;
hr = apartment_get_inproc_class_object(apt, &clsreg, &comclass->clsid, riid,
!(clscontext & WINE_CLSCTX_DONT_HOST), obj);
ReleaseActCtx(data.hActCtx);
apartment_release(apt);
return hr;
}
}
/*
* First, try and see if we can't match the class ID with one of the
* registered classes.
*/
if (!(clscontext & CLSCTX_APPCONTAINER) && (registered_obj = com_get_registered_class_object(apt, rclsid, clscontext)))
{
hr = IUnknown_QueryInterface(registered_obj, riid, obj);
IUnknown_Release(registered_obj);
apartment_release(apt);
return hr;
}
/* First try in-process server */
if (clscontext & CLSCTX_INPROC_SERVER)
{
HKEY hkey;
hr = open_key_for_clsid(rclsid, L"InprocServer32", KEY_READ, &hkey);
if (FAILED(hr))
{
if (hr == REGDB_E_CLASSNOTREG)
ERR("class %s not registered\n", debugstr_guid(rclsid));
else if (hr == REGDB_E_KEYMISSING)
{
WARN("class %s not registered as in-proc server\n", debugstr_guid(rclsid));
hr = REGDB_E_CLASSNOTREG;
}
}
if (SUCCEEDED(hr))
{
clsreg.u.hkey = hkey;
clsreg.origin = CLASS_REG_REGISTRY;
hr = apartment_get_inproc_class_object(apt, &clsreg, rclsid, riid, !(clscontext & WINE_CLSCTX_DONT_HOST), obj);
RegCloseKey(hkey);
}
/* return if we got a class, otherwise fall through to one of the
* other types */
if (SUCCEEDED(hr))
{
apartment_release(apt);
return hr;
}
}
/* Next try in-process handler */
if (clscontext & CLSCTX_INPROC_HANDLER)
{
HKEY hkey;
hr = open_key_for_clsid(rclsid, L"InprocHandler32", KEY_READ, &hkey);
if (FAILED(hr))
{
if (hr == REGDB_E_CLASSNOTREG)
ERR("class %s not registered\n", debugstr_guid(rclsid));
else if (hr == REGDB_E_KEYMISSING)
{
WARN("class %s not registered in-proc handler\n", debugstr_guid(rclsid));
hr = REGDB_E_CLASSNOTREG;
}
}
if (SUCCEEDED(hr))
{
clsreg.u.hkey = hkey;
clsreg.origin = CLASS_REG_REGISTRY;
hr = apartment_get_inproc_class_object(apt, &clsreg, rclsid, riid, !(clscontext & WINE_CLSCTX_DONT_HOST), obj);
RegCloseKey(hkey);
}
/* return if we got a class, otherwise fall through to one of the
* other types */
if (SUCCEEDED(hr))
{
apartment_release(apt);
return hr;
}
}
apartment_release(apt);
/* Next try out of process */
if (clscontext & CLSCTX_LOCAL_SERVER)
{
hr = rpc_get_local_class_object(rclsid, riid, obj);
if (SUCCEEDED(hr))
return hr;
}
/* Finally try remote: this requires networked DCOM (a lot of work) */
if (clscontext & CLSCTX_REMOTE_SERVER)
{
FIXME ("CLSCTX_REMOTE_SERVER not supported\n");
hr = REGDB_E_CLASSNOTREG;
}
if (FAILED(hr))
ERR("no class object %s could be created for context %#x\n", debugstr_guid(rclsid), clscontext);
return hr;
}
/***********************************************************************
* CoCreateInstanceEx (combase.@)
*/
HRESULT WINAPI DECLSPEC_HOTPATCH CoCreateInstanceEx(REFCLSID rclsid, IUnknown *outer, DWORD cls_context,
COSERVERINFO *server_info, ULONG count, MULTI_QI *results)
{
IClassFactory *factory;
IUnknown *unk = NULL;
CLSID clsid;
HRESULT hr;
TRACE("%s, %p, %#x, %p, %u, %p\n", debugstr_guid(rclsid), outer, cls_context, server_info, count, results);
if (!count || !results)
return E_INVALIDARG;
if (server_info)
FIXME("Server info is not supported.\n");
init_multi_qi(count, results, E_NOINTERFACE);
clsid = *rclsid;
if (!(cls_context & CLSCTX_APPCONTAINER))
CoGetTreatAsClass(rclsid, &clsid);
if (FAILED(hr = com_get_class_object(&clsid, cls_context, NULL, &IID_IClassFactory, (void **)&factory)))
return hr;
hr = IClassFactory_CreateInstance(factory, outer, results[0].pIID, (void **)&unk);
IClassFactory_Release(factory);
if (FAILED(hr))
{
if (hr == CLASS_E_NOAGGREGATION && outer)
FIXME("Class %s does not support aggregation\n", debugstr_guid(&clsid));
else
FIXME("no instance created for interface %s of class %s, hr %#x.\n",
debugstr_guid(results[0].pIID), debugstr_guid(&clsid), hr);
return hr;
}
return return_multi_qi(unk, count, results, TRUE);
}
/***********************************************************************
* CoGetClassObject (combase.@)
*/
HRESULT WINAPI DECLSPEC_HOTPATCH CoGetClassObject(REFCLSID rclsid, DWORD clscontext,
COSERVERINFO *server_info, REFIID riid, void **obj)
{
TRACE("%s, %#x, %s\n", debugstr_guid(rclsid), clscontext, debugstr_guid(riid));
return com_get_class_object(rclsid, clscontext, server_info, riid, obj);
}
/***********************************************************************
* CoFreeUnusedLibraries (combase.@)
*/
void WINAPI DECLSPEC_HOTPATCH CoFreeUnusedLibraries(void)
{
CoFreeUnusedLibrariesEx(INFINITE, 0);
}
/***********************************************************************
* CoGetCallContext (combase.@)
*/
HRESULT WINAPI CoGetCallContext(REFIID riid, void **obj)
{
struct tlsdata *tlsdata;
HRESULT hr;
TRACE("%s, %p\n", debugstr_guid(riid), obj);
if (FAILED(hr = com_get_tlsdata(&tlsdata)))
return hr;
if (!tlsdata->call_state)
return RPC_E_CALL_COMPLETE;
return IUnknown_QueryInterface(tlsdata->call_state, riid, obj);
}
/***********************************************************************
* CoSwitchCallContext (combase.@)
*/
HRESULT WINAPI CoSwitchCallContext(IUnknown *context, IUnknown **old_context)
{
struct tlsdata *tlsdata;
HRESULT hr;
TRACE("%p, %p\n", context, old_context);
if (FAILED(hr = com_get_tlsdata(&tlsdata)))
return hr;
/* Reference counts are not touched. */
*old_context = tlsdata->call_state;
tlsdata->call_state = context;
return S_OK;
}
/******************************************************************************
* CoRegisterInitializeSpy (combase.@)
*/
HRESULT WINAPI CoRegisterInitializeSpy(IInitializeSpy *spy, ULARGE_INTEGER *cookie)
{
struct tlsdata *tlsdata;
struct init_spy *entry;
unsigned int id;
HRESULT hr;
TRACE("%p, %p\n", spy, cookie);
if (!spy || !cookie)
return E_INVALIDARG;
if (FAILED(hr = com_get_tlsdata(&tlsdata)))
return hr;
hr = IInitializeSpy_QueryInterface(spy, &IID_IInitializeSpy, (void **)&spy);
if (FAILED(hr))
return hr;
entry = heap_alloc(sizeof(*entry));
if (!entry)
{
IInitializeSpy_Release(spy);
return E_OUTOFMEMORY;
}
entry->spy = spy;
id = 0;
while (get_spy_entry(tlsdata, id) != NULL)
{
id++;
}
entry->id = id;
list_add_head(&tlsdata->spies, &entry->entry);
cookie->u.HighPart = GetCurrentThreadId();
cookie->u.LowPart = entry->id;
return S_OK;
}
/******************************************************************************
* CoRevokeInitializeSpy (combase.@)
*/
HRESULT WINAPI CoRevokeInitializeSpy(ULARGE_INTEGER cookie)
{
struct tlsdata *tlsdata;
struct init_spy *spy;
HRESULT hr;
TRACE("%s\n", wine_dbgstr_longlong(cookie.QuadPart));
if (cookie.u.HighPart != GetCurrentThreadId())
return E_INVALIDARG;
if (FAILED(hr = com_get_tlsdata(&tlsdata)))
return hr;
if (!(spy = get_spy_entry(tlsdata, cookie.u.LowPart))) return E_INVALIDARG;
IInitializeSpy_Release(spy->spy);
spy->spy = NULL;
if (!tlsdata->spies_lock)
{
list_remove(&spy->entry);
heap_free(spy);
}
return S_OK;
}
static BOOL com_peek_message(struct apartment *apt, MSG *msg)
{
/* First try to retrieve messages for incoming COM calls to the apartment window */
return (apt->win && PeekMessageW(msg, apt->win, 0, 0, PM_REMOVE | PM_NOYIELD)) ||
/* Next retrieve other messages necessary for the app to remain responsive */
PeekMessageW(msg, NULL, WM_DDE_FIRST, WM_DDE_LAST, PM_REMOVE | PM_NOYIELD) ||
PeekMessageW(msg, NULL, 0, 0, PM_QS_PAINT | PM_QS_SENDMESSAGE | PM_REMOVE | PM_NOYIELD);
}
/***********************************************************************
* CoWaitForMultipleHandles (combase.@)
*/
HRESULT WINAPI CoWaitForMultipleHandles(DWORD flags, DWORD timeout, ULONG handle_count, HANDLE *handles,
DWORD *index)
{
BOOL check_apc = !!(flags & COWAIT_ALERTABLE), post_quit = FALSE, message_loop;
DWORD start_time, wait_flags = 0;
struct tlsdata *tlsdata;
struct apartment *apt;
UINT exit_code;
HRESULT hr;
TRACE("%#x, %#x, %u, %p, %p\n", flags, timeout, handle_count, handles, index);
if (!index)
return E_INVALIDARG;
*index = 0;
if (!handles)
return E_INVALIDARG;
if (!handle_count)
return RPC_E_NO_SYNC;
if (FAILED(hr = com_get_tlsdata(&tlsdata)))
return hr;
apt = com_get_current_apt();
message_loop = apt && !apt->multi_threaded;
if (flags & COWAIT_WAITALL)
wait_flags |= MWMO_WAITALL;
if (flags & COWAIT_ALERTABLE)
wait_flags |= MWMO_ALERTABLE;
start_time = GetTickCount();
while (TRUE)
{
DWORD now = GetTickCount(), res;
if (now - start_time > timeout)
{
hr = RPC_S_CALLPENDING;
break;
}
if (message_loop)
{
TRACE("waiting for rpc completion or window message\n");
res = WAIT_TIMEOUT;
if (check_apc)
{
res = WaitForMultipleObjectsEx(handle_count, handles, !!(flags & COWAIT_WAITALL), 0, TRUE);
check_apc = FALSE;
}
if (res == WAIT_TIMEOUT)
res = MsgWaitForMultipleObjectsEx(handle_count, handles,
timeout == INFINITE ? INFINITE : start_time + timeout - now,
QS_SENDMESSAGE | QS_ALLPOSTMESSAGE | QS_PAINT, wait_flags);
if (res == WAIT_OBJECT_0 + handle_count) /* messages available */
{
int msg_count = 0;
MSG msg;
/* call message filter */
if (apt->filter)
{
PENDINGTYPE pendingtype = tlsdata->pending_call_count_server ? PENDINGTYPE_NESTED : PENDINGTYPE_TOPLEVEL;
DWORD be_handled = IMessageFilter_MessagePending(apt->filter, 0 /* FIXME */, now - start_time, pendingtype);
TRACE("IMessageFilter_MessagePending returned %d\n", be_handled);
switch (be_handled)
{
case PENDINGMSG_CANCELCALL:
WARN("call canceled\n");
hr = RPC_E_CALL_CANCELED;
break;
case PENDINGMSG_WAITNOPROCESS:
case PENDINGMSG_WAITDEFPROCESS:
default:
/* FIXME: MSDN is very vague about the difference
* between WAITNOPROCESS and WAITDEFPROCESS - there
* appears to be none, so it is possibly a left-over
* from the 16-bit world. */
break;
}
}
if (!apt->win)
{
/* If window is NULL on apartment, peek at messages so that it will not trigger
* MsgWaitForMultipleObjects next time. */
PeekMessageW(NULL, NULL, 0, 0, PM_QS_POSTMESSAGE | PM_NOREMOVE | PM_NOYIELD);
}
/* Some apps (e.g. Visio 2010) don't handle WM_PAINT properly and loop forever,
* so after processing 100 messages we go back to checking the wait handles */
while (msg_count++ < 100 && com_peek_message(apt, &msg))
{
if (msg.message == WM_QUIT)
{
TRACE("Received WM_QUIT message\n");
post_quit = TRUE;
exit_code = msg.wParam;
}
else
{
TRACE("Received message whilst waiting for RPC: 0x%04x\n", msg.message);
TranslateMessage(&msg);
DispatchMessageW(&msg);
}
}
continue;
}
}
else
{
TRACE("Waiting for rpc completion\n");
res = WaitForMultipleObjectsEx(handle_count, handles, !!(flags & COWAIT_WAITALL),
(timeout == INFINITE) ? INFINITE : start_time + timeout - now, !!(flags & COWAIT_ALERTABLE));
}
switch (res)
{
case WAIT_TIMEOUT:
hr = RPC_S_CALLPENDING;
break;
case WAIT_FAILED:
hr = HRESULT_FROM_WIN32(GetLastError());
break;
default:
*index = res;
break;
}
break;
}
if (post_quit) PostQuitMessage(exit_code);
TRACE("-- 0x%08x\n", hr);
return hr;
}
/******************************************************************************
* CoRegisterMessageFilter (combase.@)
*/
HRESULT WINAPI CoRegisterMessageFilter(IMessageFilter *filter, IMessageFilter **ret_filter)
{
IMessageFilter *old_filter;
struct apartment *apt;
TRACE("%p, %p\n", filter, ret_filter);
apt = com_get_current_apt();
/* Can't set a message filter in a multi-threaded apartment */
if (!apt || apt->multi_threaded)
{
WARN("Can't set message filter in MTA or uninitialized apt\n");
return CO_E_NOT_SUPPORTED;
}
if (filter)
IMessageFilter_AddRef(filter);
EnterCriticalSection(&apt->cs);
old_filter = apt->filter;
apt->filter = filter;
LeaveCriticalSection(&apt->cs);
if (ret_filter)
*ret_filter = old_filter;
else if (old_filter)
IMessageFilter_Release(old_filter);
return S_OK;
}
static void com_revoke_all_ps_clsids(void)
{
struct registered_ps *cur, *cur2;
EnterCriticalSection(&cs_registered_ps);
LIST_FOR_EACH_ENTRY_SAFE(cur, cur2, &registered_proxystubs, struct registered_ps, entry)
{
list_remove(&cur->entry);
heap_free(cur);
}
LeaveCriticalSection(&cs_registered_ps);
}
static HRESULT get_ps_clsid_from_registry(const WCHAR* path, REGSAM access, CLSID *pclsid)
{
WCHAR value[CHARS_IN_GUID];
HKEY hkey;
DWORD len;
access |= KEY_READ;
if (open_classes_key(HKEY_CLASSES_ROOT, path, access, &hkey))
return REGDB_E_IIDNOTREG;
len = sizeof(value);
if (ERROR_SUCCESS != RegQueryValueExW(hkey, NULL, NULL, NULL, (BYTE *)value, &len))
return REGDB_E_IIDNOTREG;
RegCloseKey(hkey);
if (CLSIDFromString(value, pclsid) != NOERROR)
return REGDB_E_IIDNOTREG;
return S_OK;
}
/*****************************************************************************
* CoGetPSClsid (combase.@)
*/
HRESULT WINAPI CoGetPSClsid(REFIID riid, CLSID *pclsid)
{
static const WCHAR interfaceW[] = L"Interface\\";
static const WCHAR psW[] = L"\\ProxyStubClsid32";
WCHAR path[ARRAY_SIZE(interfaceW) - 1 + CHARS_IN_GUID - 1 + ARRAY_SIZE(psW)];
ACTCTX_SECTION_KEYED_DATA data;
struct registered_ps *cur;
REGSAM opposite = (sizeof(void*) > sizeof(int)) ? KEY_WOW64_32KEY : KEY_WOW64_64KEY;
BOOL is_wow64;
HRESULT hr;
TRACE("%s, %p\n", debugstr_guid(riid), pclsid);
if (!InternalIsProcessInitialized())
{
ERR("apartment not initialised\n");
return CO_E_NOTINITIALIZED;
}
if (!pclsid)
return E_INVALIDARG;
EnterCriticalSection(&cs_registered_ps);
LIST_FOR_EACH_ENTRY(cur, &registered_proxystubs, struct registered_ps, entry)
{
if (IsEqualIID(&cur->iid, riid))
{
*pclsid = cur->clsid;
LeaveCriticalSection(&cs_registered_ps);
return S_OK;
}
}
LeaveCriticalSection(&cs_registered_ps);
data.cbSize = sizeof(data);
if (FindActCtxSectionGuid(0, NULL, ACTIVATION_CONTEXT_SECTION_COM_INTERFACE_REDIRECTION,
riid, &data))
{
struct ifacepsredirect_data *ifaceps = (struct ifacepsredirect_data *)data.lpData;
*pclsid = ifaceps->iid;
return S_OK;
}
/* Interface\\{string form of riid}\\ProxyStubClsid32 */
lstrcpyW(path, interfaceW);
StringFromGUID2(riid, path + ARRAY_SIZE(interfaceW) - 1, CHARS_IN_GUID);
lstrcpyW(path + ARRAY_SIZE(interfaceW) - 1 + CHARS_IN_GUID - 1, psW);
hr = get_ps_clsid_from_registry(path, 0, pclsid);
if (FAILED(hr) && (opposite == KEY_WOW64_32KEY || (IsWow64Process(GetCurrentProcess(), &is_wow64) && is_wow64)))
hr = get_ps_clsid_from_registry(path, opposite, pclsid);
if (hr == S_OK)
TRACE("() Returning CLSID %s\n", debugstr_guid(pclsid));
else
WARN("No PSFactoryBuffer object is registered for IID %s\n", debugstr_guid(riid));
return hr;
}
/*****************************************************************************
* CoRegisterPSClsid (combase.@)
*/
HRESULT WINAPI CoRegisterPSClsid(REFIID riid, REFCLSID rclsid)
{
struct registered_ps *cur;
TRACE("%s, %s\n", debugstr_guid(riid), debugstr_guid(rclsid));
if (!InternalIsProcessInitialized())
{
ERR("apartment not initialised\n");
return CO_E_NOTINITIALIZED;
}
EnterCriticalSection(&cs_registered_ps);
LIST_FOR_EACH_ENTRY(cur, &registered_proxystubs, struct registered_ps, entry)
{
if (IsEqualIID(&cur->iid, riid))
{
cur->clsid = *rclsid;
LeaveCriticalSection(&cs_registered_ps);
return S_OK;
}
}
cur = heap_alloc(sizeof(*cur));
if (!cur)
{
LeaveCriticalSection(&cs_registered_ps);
return E_OUTOFMEMORY;
}
cur->iid = *riid;
cur->clsid = *rclsid;
list_add_head(&registered_proxystubs, &cur->entry);
LeaveCriticalSection(&cs_registered_ps);
return S_OK;
}
struct thread_context
{
IComThreadingInfo IComThreadingInfo_iface;
IContextCallback IContextCallback_iface;
IObjContext IObjContext_iface;
LONG refcount;
};
static inline struct thread_context *impl_from_IComThreadingInfo(IComThreadingInfo *iface)
{
return CONTAINING_RECORD(iface, struct thread_context, IComThreadingInfo_iface);
}
static inline struct thread_context *impl_from_IContextCallback(IContextCallback *iface)
{
return CONTAINING_RECORD(iface, struct thread_context, IContextCallback_iface);
}
static inline struct thread_context *impl_from_IObjContext(IObjContext *iface)
{
return CONTAINING_RECORD(iface, struct thread_context, IObjContext_iface);
}
static HRESULT WINAPI thread_context_info_QueryInterface(IComThreadingInfo *iface, REFIID riid, void **obj)
{
struct thread_context *context = impl_from_IComThreadingInfo(iface);
*obj = NULL;
if (IsEqualIID(riid, &IID_IComThreadingInfo) ||
IsEqualIID(riid, &IID_IUnknown))
{
*obj = &context->IComThreadingInfo_iface;
}
else if (IsEqualIID(riid, &IID_IContextCallback))
{
*obj = &context->IContextCallback_iface;
}
else if (IsEqualIID(riid, &IID_IObjContext))
{
*obj = &context->IObjContext_iface;
}
if (*obj)
{
IUnknown_AddRef((IUnknown *)*obj);
return S_OK;
}
FIXME("interface not implemented %s\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI thread_context_info_AddRef(IComThreadingInfo *iface)
{
struct thread_context *context = impl_from_IComThreadingInfo(iface);
return InterlockedIncrement(&context->refcount);
}
static ULONG WINAPI thread_context_info_Release(IComThreadingInfo *iface)
{
struct thread_context *context = impl_from_IComThreadingInfo(iface);
/* Context instance is initially created with CoGetContextToken() with refcount set to 0,
releasing context while refcount is at 0 destroys it. */
if (!context->refcount)
{
heap_free(context);
return 0;
}
return InterlockedDecrement(&context->refcount);
}
static HRESULT WINAPI thread_context_info_GetCurrentApartmentType(IComThreadingInfo *iface, APTTYPE *apttype)
{
APTTYPEQUALIFIER qualifier;
TRACE("%p\n", apttype);
return CoGetApartmentType(apttype, &qualifier);
}
static HRESULT WINAPI thread_context_info_GetCurrentThreadType(IComThreadingInfo *iface, THDTYPE *thdtype)
{
APTTYPEQUALIFIER qualifier;
APTTYPE apttype;
HRESULT hr;
hr = CoGetApartmentType(&apttype, &qualifier);
if (FAILED(hr))
return hr;
TRACE("%p\n", thdtype);
switch (apttype)
{
case APTTYPE_STA:
case APTTYPE_MAINSTA:
*thdtype = THDTYPE_PROCESSMESSAGES;
break;
default:
*thdtype = THDTYPE_BLOCKMESSAGES;
break;
}
return S_OK;
}
static HRESULT WINAPI thread_context_info_GetCurrentLogicalThreadId(IComThreadingInfo *iface, GUID *logical_thread_id)
{
TRACE("%p\n", logical_thread_id);
return CoGetCurrentLogicalThreadId(logical_thread_id);
}
static HRESULT WINAPI thread_context_info_SetCurrentLogicalThreadId(IComThreadingInfo *iface, REFGUID logical_thread_id)
{
FIXME("%s stub\n", debugstr_guid(logical_thread_id));
return E_NOTIMPL;
}
static const IComThreadingInfoVtbl thread_context_info_vtbl =
{
thread_context_info_QueryInterface,
thread_context_info_AddRef,
thread_context_info_Release,
thread_context_info_GetCurrentApartmentType,
thread_context_info_GetCurrentThreadType,
thread_context_info_GetCurrentLogicalThreadId,
thread_context_info_SetCurrentLogicalThreadId
};
static HRESULT WINAPI thread_context_callback_QueryInterface(IContextCallback *iface, REFIID riid, void **obj)
{
struct thread_context *context = impl_from_IContextCallback(iface);
return IComThreadingInfo_QueryInterface(&context->IComThreadingInfo_iface, riid, obj);
}
static ULONG WINAPI thread_context_callback_AddRef(IContextCallback *iface)
{
struct thread_context *context = impl_from_IContextCallback(iface);
return IComThreadingInfo_AddRef(&context->IComThreadingInfo_iface);
}
static ULONG WINAPI thread_context_callback_Release(IContextCallback *iface)
{
struct thread_context *context = impl_from_IContextCallback(iface);
return IComThreadingInfo_Release(&context->IComThreadingInfo_iface);
}
static HRESULT WINAPI thread_context_callback_ContextCallback(IContextCallback *iface,
PFNCONTEXTCALL callback, ComCallData *param, REFIID riid, int method, IUnknown *punk)
{
FIXME("%p, %p, %p, %s, %d, %p\n", iface, callback, param, debugstr_guid(riid), method, punk);
return E_NOTIMPL;
}
static const IContextCallbackVtbl thread_context_callback_vtbl =
{
thread_context_callback_QueryInterface,
thread_context_callback_AddRef,
thread_context_callback_Release,
thread_context_callback_ContextCallback
};
static HRESULT WINAPI thread_object_context_QueryInterface(IObjContext *iface, REFIID riid, void **obj)
{
struct thread_context *context = impl_from_IObjContext(iface);
return IComThreadingInfo_QueryInterface(&context->IComThreadingInfo_iface, riid, obj);
}
static ULONG WINAPI thread_object_context_AddRef(IObjContext *iface)
{
struct thread_context *context = impl_from_IObjContext(iface);
return IComThreadingInfo_AddRef(&context->IComThreadingInfo_iface);
}
static ULONG WINAPI thread_object_context_Release(IObjContext *iface)
{
struct thread_context *context = impl_from_IObjContext(iface);
return IComThreadingInfo_Release(&context->IComThreadingInfo_iface);
}
static HRESULT WINAPI thread_object_context_SetProperty(IObjContext *iface, REFGUID propid, CPFLAGS flags, IUnknown *punk)
{
FIXME("%p, %s, %x, %p\n", iface, debugstr_guid(propid), flags, punk);
return E_NOTIMPL;
}
static HRESULT WINAPI thread_object_context_RemoveProperty(IObjContext *iface, REFGUID propid)
{
FIXME("%p, %s\n", iface, debugstr_guid(propid));
return E_NOTIMPL;
}
static HRESULT WINAPI thread_object_context_GetProperty(IObjContext *iface, REFGUID propid, CPFLAGS *flags, IUnknown **punk)
{
FIXME("%p, %s, %p, %p\n", iface, debugstr_guid(propid), flags, punk);
return E_NOTIMPL;
}
static HRESULT WINAPI thread_object_context_EnumContextProps(IObjContext *iface, IEnumContextProps **props)
{
FIXME("%p, %p\n", iface, props);
return E_NOTIMPL;
}
static void WINAPI thread_object_context_Reserved1(IObjContext *iface)
{
FIXME("%p\n", iface);
}
static void WINAPI thread_object_context_Reserved2(IObjContext *iface)
{
FIXME("%p\n", iface);
}
static void WINAPI thread_object_context_Reserved3(IObjContext *iface)
{
FIXME("%p\n", iface);
}
static void WINAPI thread_object_context_Reserved4(IObjContext *iface)
{
FIXME("%p\n", iface);
}
static void WINAPI thread_object_context_Reserved5(IObjContext *iface)
{
FIXME("%p\n", iface);
}
static void WINAPI thread_object_context_Reserved6(IObjContext *iface)
{
FIXME("%p\n", iface);
}
static void WINAPI thread_object_context_Reserved7(IObjContext *iface)
{
FIXME("%p\n", iface);
}
static const IObjContextVtbl thread_object_context_vtbl =
{
thread_object_context_QueryInterface,
thread_object_context_AddRef,
thread_object_context_Release,
thread_object_context_SetProperty,
thread_object_context_RemoveProperty,
thread_object_context_GetProperty,
thread_object_context_EnumContextProps,
thread_object_context_Reserved1,
thread_object_context_Reserved2,
thread_object_context_Reserved3,
thread_object_context_Reserved4,
thread_object_context_Reserved5,
thread_object_context_Reserved6,
thread_object_context_Reserved7
};
/***********************************************************************
* CoGetContextToken (combase.@)
*/
HRESULT WINAPI CoGetContextToken(ULONG_PTR *token)
{
struct tlsdata *tlsdata;
HRESULT hr;
TRACE("%p\n", token);
if (!InternalIsProcessInitialized())
{
ERR("apartment not initialised\n");
return CO_E_NOTINITIALIZED;
}
if (FAILED(hr = com_get_tlsdata(&tlsdata)))
return hr;
if (!token)
return E_POINTER;
if (!tlsdata->context_token)
{
struct thread_context *context;
context = heap_alloc_zero(sizeof(*context));
if (!context)
return E_OUTOFMEMORY;
context->IComThreadingInfo_iface.lpVtbl = &thread_context_info_vtbl;
context->IContextCallback_iface.lpVtbl = &thread_context_callback_vtbl;
context->IObjContext_iface.lpVtbl = &thread_object_context_vtbl;
/* Context token does not take a reference, it's always zero until the
interface is explicitly requested with CoGetObjectContext(). */
context->refcount = 0;
tlsdata->context_token = &context->IObjContext_iface;
}
*token = (ULONG_PTR)tlsdata->context_token;
TRACE("context_token %p\n", tlsdata->context_token);
return S_OK;
}
/***********************************************************************
* CoGetCurrentLogicalThreadId (combase.@)
*/
HRESULT WINAPI CoGetCurrentLogicalThreadId(GUID *id)
{
struct tlsdata *tlsdata;
HRESULT hr;
if (!id)
return E_INVALIDARG;
if (FAILED(hr = com_get_tlsdata(&tlsdata)))
return hr;
if (IsEqualGUID(&tlsdata->causality_id, &GUID_NULL))
CoCreateGuid(&tlsdata->causality_id);
*id = tlsdata->causality_id;
return S_OK;
}
/******************************************************************************
* CoGetCurrentProcess (combase.@)
*/
DWORD WINAPI CoGetCurrentProcess(void)
{
struct tlsdata *tlsdata;
if (FAILED(com_get_tlsdata(&tlsdata)))
return 0;
if (!tlsdata->thread_seqid)
rpcss_get_next_seqid(&tlsdata->thread_seqid);
return tlsdata->thread_seqid;
}
/***********************************************************************
* CoFreeUnusedLibrariesEx (combase.@)
*/
void WINAPI DECLSPEC_HOTPATCH CoFreeUnusedLibrariesEx(DWORD unload_delay, DWORD reserved)
{
struct apartment *apt = com_get_current_apt();
if (!apt)
{
ERR("apartment not initialised\n");
return;
}
apartment_freeunusedlibraries(apt, unload_delay);
}
/*
* When locked, don't modify list (unless we add a new head), so that it's
* safe to iterate it. Freeing of list entries is delayed and done on unlock.
*/
static inline void lock_init_spies(struct tlsdata *tlsdata)
{
tlsdata->spies_lock++;
}
static void unlock_init_spies(struct tlsdata *tlsdata)
{
struct init_spy *spy, *next;
if (--tlsdata->spies_lock) return;
LIST_FOR_EACH_ENTRY_SAFE(spy, next, &tlsdata->spies, struct init_spy, entry)
{
if (spy->spy) continue;
list_remove(&spy->entry);
heap_free(spy);
}
}
/******************************************************************************
* CoInitializeWOW (combase.@)
*/
HRESULT WINAPI CoInitializeWOW(DWORD arg1, DWORD arg2)
{
FIXME("%#x, %#x\n", arg1, arg2);
return S_OK;
}
/******************************************************************************
* CoInitializeEx (combase.@)
*/
HRESULT WINAPI DECLSPEC_HOTPATCH CoInitializeEx(void *reserved, DWORD model)
{
struct tlsdata *tlsdata;
struct init_spy *cursor;
HRESULT hr;
TRACE("%p, %#x\n", reserved, model);
if (reserved)
WARN("Unexpected reserved argument %p\n", reserved);
if (FAILED(hr = com_get_tlsdata(&tlsdata)))
return hr;
if (InterlockedExchangeAdd(&com_lockcount, 1) == 0)
TRACE("Initializing the COM libraries\n");
lock_init_spies(tlsdata);
LIST_FOR_EACH_ENTRY(cursor, &tlsdata->spies, struct init_spy, entry)
{
if (cursor->spy) IInitializeSpy_PreInitialize(cursor->spy, model, tlsdata->inits);
}
unlock_init_spies(tlsdata);
hr = enter_apartment(tlsdata, model);
lock_init_spies(tlsdata);
LIST_FOR_EACH_ENTRY(cursor, &tlsdata->spies, struct init_spy, entry)
{
if (cursor->spy) hr = IInitializeSpy_PostInitialize(cursor->spy, hr, model, tlsdata->inits);
}
unlock_init_spies(tlsdata);
return hr;
}
/***********************************************************************
* CoUninitialize (combase.@)
*/
void WINAPI DECLSPEC_HOTPATCH CoUninitialize(void)
{
struct tlsdata *tlsdata;
struct init_spy *cursor, *next;
LONG lockcount;
TRACE("\n");
if (FAILED(com_get_tlsdata(&tlsdata)))
return;
lock_init_spies(tlsdata);
LIST_FOR_EACH_ENTRY_SAFE(cursor, next, &tlsdata->spies, struct init_spy, entry)
{
if (cursor->spy) IInitializeSpy_PreUninitialize(cursor->spy, tlsdata->inits);
}
unlock_init_spies(tlsdata);
/* sanity check */
if (!tlsdata->inits)
{
ERR("Mismatched CoUninitialize\n");
lock_init_spies(tlsdata);
LIST_FOR_EACH_ENTRY_SAFE(cursor, next, &tlsdata->spies, struct init_spy, entry)
{
if (cursor->spy) IInitializeSpy_PostUninitialize(cursor->spy, tlsdata->inits);
}
unlock_init_spies(tlsdata);
return;
}
leave_apartment(tlsdata);
/*
* Decrease the reference count.
* If we are back to 0 locks on the COM library, make sure we free
* all the associated data structures.
*/
lockcount = InterlockedExchangeAdd(&com_lockcount, -1);
if (lockcount == 1)
{
TRACE("Releasing the COM libraries\n");
com_revoke_all_ps_clsids();
DestroyRunningObjectTable();
}
else if (lockcount < 1)
{
ERR("Unbalanced lock count %d\n", lockcount);
InterlockedExchangeAdd(&com_lockcount, 1);
}
lock_init_spies(tlsdata);
LIST_FOR_EACH_ENTRY(cursor, &tlsdata->spies, struct init_spy, entry)
{
if (cursor->spy) IInitializeSpy_PostUninitialize(cursor->spy, tlsdata->inits);
}
unlock_init_spies(tlsdata);
}
/***********************************************************************
* CoIncrementMTAUsage (combase.@)
*/
HRESULT WINAPI CoIncrementMTAUsage(CO_MTA_USAGE_COOKIE *cookie)
{
TRACE("%p\n", cookie);
return apartment_increment_mta_usage(cookie);
}
/***********************************************************************
* CoDecrementMTAUsage (combase.@)
*/
HRESULT WINAPI CoDecrementMTAUsage(CO_MTA_USAGE_COOKIE cookie)
{
TRACE("%p\n", cookie);
apartment_decrement_mta_usage(cookie);
return S_OK;
}
/***********************************************************************
* CoGetApartmentType (combase.@)
*/
HRESULT WINAPI CoGetApartmentType(APTTYPE *type, APTTYPEQUALIFIER *qualifier)
{
struct tlsdata *tlsdata;
struct apartment *apt;
HRESULT hr;
TRACE("%p, %p\n", type, qualifier);
if (!type || !qualifier)
return E_INVALIDARG;
if (FAILED(hr = com_get_tlsdata(&tlsdata)))
return hr;
if (!tlsdata->apt)
*type = APTTYPE_CURRENT;
else if (tlsdata->apt->multi_threaded)
*type = APTTYPE_MTA;
else if (tlsdata->apt->main)
*type = APTTYPE_MAINSTA;
else
*type = APTTYPE_STA;
*qualifier = APTTYPEQUALIFIER_NONE;
if (!tlsdata->apt && (apt = apartment_get_mta()))
{
apartment_release(apt);
*type = APTTYPE_MTA;
*qualifier = APTTYPEQUALIFIER_IMPLICIT_MTA;
return S_OK;
}
return tlsdata->apt ? S_OK : CO_E_NOTINITIALIZED;
}
/******************************************************************************
* CoRegisterClassObject (combase.@)
* BUGS
* MSDN claims that multiple interface registrations are legal, but we
* can't do that with our current implementation.
*/
HRESULT WINAPI CoRegisterClassObject(REFCLSID rclsid, IUnknown *object, DWORD clscontext,
DWORD flags, DWORD *cookie)
{
static LONG next_cookie;
struct registered_class *newclass;
IUnknown *found_object;
struct apartment *apt;
HRESULT hr = S_OK;
TRACE("%s, %p, %#x, %#x, %p\n", debugstr_guid(rclsid), object, clscontext, flags, cookie);
if (!cookie || !object)
return E_INVALIDARG;
if (!(apt = apartment_get_current_or_mta()))
{
ERR("COM was not initialized\n");
return CO_E_NOTINITIALIZED;
}
*cookie = 0;
/* REGCLS_MULTIPLEUSE implies registering as inproc server. This is what
* differentiates the flag from REGCLS_MULTI_SEPARATE. */
if (flags & REGCLS_MULTIPLEUSE)
clscontext |= CLSCTX_INPROC_SERVER;
/*
* First, check if the class is already registered.
* If it is, this should cause an error.
*/
if ((found_object = com_get_registered_class_object(apt, rclsid, clscontext)))
{
if (flags & REGCLS_MULTIPLEUSE)
{
if (clscontext & CLSCTX_LOCAL_SERVER)
hr = CoLockObjectExternal(found_object, TRUE, FALSE);
IUnknown_Release(found_object);
apartment_release(apt);
return hr;
}
IUnknown_Release(found_object);
ERR("object already registered for class %s\n", debugstr_guid(rclsid));
apartment_release(apt);
return CO_E_OBJISREG;
}
newclass = heap_alloc_zero(sizeof(*newclass));
if (!newclass)
{
apartment_release(apt);
return E_OUTOFMEMORY;
}
newclass->clsid = *rclsid;
newclass->apartment_id = apt->oxid;
newclass->clscontext = clscontext;
newclass->flags = flags;
if (!(newclass->cookie = InterlockedIncrement(&next_cookie)))
newclass->cookie = InterlockedIncrement(&next_cookie);
newclass->object = object;
IUnknown_AddRef(newclass->object);
EnterCriticalSection(&registered_classes_cs);
list_add_tail(&registered_classes, &newclass->entry);
LeaveCriticalSection(&registered_classes_cs);
*cookie = newclass->cookie;
if (clscontext & CLSCTX_LOCAL_SERVER)
{
IStream *marshal_stream;
hr = apartment_get_local_server_stream(apt, &marshal_stream);
if(FAILED(hr))
{
apartment_release(apt);
return hr;
}
hr = rpc_register_local_server(&newclass->clsid, marshal_stream, flags, &newclass->rpcss_cookie);
IStream_Release(marshal_stream);
}
apartment_release(apt);
return S_OK;
}
static void com_revoke_class_object(struct registered_class *entry)
{
list_remove(&entry->entry);
if (entry->clscontext & CLSCTX_LOCAL_SERVER)
rpc_revoke_local_server(entry->rpcss_cookie);
IUnknown_Release(entry->object);
heap_free(entry);
}
/* Cleans up rpcss registry */
static void com_revoke_local_servers(void)
{
struct registered_class *cur, *cur2;
EnterCriticalSection(&registered_classes_cs);
LIST_FOR_EACH_ENTRY_SAFE(cur, cur2, &registered_classes, struct registered_class, entry)
{
if (cur->clscontext & CLSCTX_LOCAL_SERVER)
com_revoke_class_object(cur);
}
LeaveCriticalSection(&registered_classes_cs);
}
void apartment_revoke_all_classes(const struct apartment *apt)
{
struct registered_class *cur, *cur2;
EnterCriticalSection(&registered_classes_cs);
LIST_FOR_EACH_ENTRY_SAFE(cur, cur2, &registered_classes, struct registered_class, entry)
{
if (cur->apartment_id == apt->oxid)
com_revoke_class_object(cur);
}
LeaveCriticalSection(&registered_classes_cs);
}
/***********************************************************************
* CoRevokeClassObject (combase.@)
*/
HRESULT WINAPI DECLSPEC_HOTPATCH CoRevokeClassObject(DWORD cookie)
{
HRESULT hr = E_INVALIDARG;
struct registered_class *cur;
struct apartment *apt;
TRACE("%#x\n", cookie);
if (!(apt = apartment_get_current_or_mta()))
{
ERR("COM was not initialized\n");
return CO_E_NOTINITIALIZED;
}
EnterCriticalSection(&registered_classes_cs);
LIST_FOR_EACH_ENTRY(cur, &registered_classes, struct registered_class, entry)
{
if (cur->cookie != cookie)
continue;
if (cur->apartment_id == apt->oxid)
{
com_revoke_class_object(cur);
hr = S_OK;
}
else
{
ERR("called from wrong apartment, should be called from %s\n", wine_dbgstr_longlong(cur->apartment_id));
hr = RPC_E_WRONG_THREAD;
}
break;
}
LeaveCriticalSection(&registered_classes_cs);
apartment_release(apt);
return hr;
}
/***********************************************************************
* CoAddRefServerProcess (combase.@)
*/
ULONG WINAPI CoAddRefServerProcess(void)
{
ULONG refs;
TRACE("\n");
EnterCriticalSection(&registered_classes_cs);
refs = ++com_server_process_refcount;
LeaveCriticalSection(&registered_classes_cs);
TRACE("refs before: %d\n", refs - 1);
return refs;
}
/***********************************************************************
* CoReleaseServerProcess [OLE32.@]
*/
ULONG WINAPI CoReleaseServerProcess(void)
{
ULONG refs;
TRACE("\n");
EnterCriticalSection(&registered_classes_cs);
refs = --com_server_process_refcount;
/* FIXME: suspend objects */
LeaveCriticalSection(&registered_classes_cs);
TRACE("refs after: %d\n", refs);
return refs;
}
/******************************************************************************
* CoDisconnectObject (combase.@)
*/
HRESULT WINAPI CoDisconnectObject(IUnknown *object, DWORD reserved)
{
struct stub_manager *manager;
struct apartment *apt;
IMarshal *marshal;
HRESULT hr;
TRACE("%p, %#x\n", object, reserved);
if (!object)
return E_INVALIDARG;
hr = IUnknown_QueryInterface(object, &IID_IMarshal, (void **)&marshal);
if (hr == S_OK)
{
hr = IMarshal_DisconnectObject(marshal, reserved);
IMarshal_Release(marshal);
return hr;
}
if (!(apt = apartment_get_current_or_mta()))
{
ERR("apartment not initialised\n");
return CO_E_NOTINITIALIZED;
}
manager = get_stub_manager_from_object(apt, object, FALSE);
if (manager)
{
stub_manager_disconnect(manager);
/* Release stub manager twice, to remove the apartment reference. */
stub_manager_int_release(manager);
stub_manager_int_release(manager);
}
/* Note: native is pretty broken here because it just silently
* fails, without returning an appropriate error code if the object was
* not found, making apps think that the object was disconnected, when
* it actually wasn't */
apartment_release(apt);
return S_OK;
}
/******************************************************************************
* CoLockObjectExternal (combase.@)
*/
HRESULT WINAPI CoLockObjectExternal(IUnknown *object, BOOL lock, BOOL last_unlock_releases)
{
struct stub_manager *stubmgr;
struct apartment *apt;
TRACE("%p, %d, %d\n", object, lock, last_unlock_releases);
if (!(apt = apartment_get_current_or_mta()))
{
ERR("apartment not initialised\n");
return CO_E_NOTINITIALIZED;
}
stubmgr = get_stub_manager_from_object(apt, object, lock);
if (!stubmgr)
{
WARN("stub object not found %p\n", object);
/* Note: native is pretty broken here because it just silently
* fails, without returning an appropriate error code, making apps
* think that the object was disconnected, when it actually wasn't */
apartment_release(apt);
return S_OK;
}
if (lock)
stub_manager_ext_addref(stubmgr, 1, FALSE);
else
stub_manager_ext_release(stubmgr, 1, FALSE, last_unlock_releases);
stub_manager_int_release(stubmgr);
apartment_release(apt);
return S_OK;
}
/***********************************************************************
* CoRegisterChannelHook (combase.@)
*/
HRESULT WINAPI CoRegisterChannelHook(REFGUID guidExtension, IChannelHook *channel_hook)
{
TRACE("%s, %p\n", debugstr_guid(guidExtension), channel_hook);
return rpc_register_channel_hook(guidExtension, channel_hook);
}
/***********************************************************************
* CoDisableCallCancellation (combase.@)
*/
HRESULT WINAPI CoDisableCallCancellation(void *reserved)
{
FIXME("%p stub\n", reserved);
return E_NOTIMPL;
}
/***********************************************************************
* CoEnableCallCancellation (combase.@)
*/
HRESULT WINAPI CoEnableCallCancellation(void *reserved)
{
FIXME("%p stub\n", reserved);
return E_NOTIMPL;
}
/***********************************************************************
* CoGetCallerTID (combase.@)
*/
HRESULT WINAPI CoGetCallerTID(DWORD *tid)
{
FIXME("stub!\n");
return E_NOTIMPL;
}
/***********************************************************************
* CoIsHandlerConnected (combase.@)
*/
BOOL WINAPI CoIsHandlerConnected(IUnknown *object)
{
FIXME("%p\n", object);
return TRUE;
}
/***********************************************************************
* CoSuspendClassObjects (combase.@)
*/
HRESULT WINAPI CoSuspendClassObjects(void)
{
FIXME("\n");
return S_OK;
}
/***********************************************************************
* CoResumeClassObjects (combase.@)
*/
HRESULT WINAPI CoResumeClassObjects(void)
{
FIXME("stub\n");
return S_OK;
}
/***********************************************************************
* CoRegisterSurrogate (combase.@)
*/
HRESULT WINAPI CoRegisterSurrogate(ISurrogate *surrogate)
{
FIXME("%p stub\n", surrogate);
return E_NOTIMPL;
}
/***********************************************************************
* CoRegisterSurrogateEx (combase.@)
*/
HRESULT WINAPI CoRegisterSurrogateEx(REFGUID guid, void *reserved)
{
FIXME("%s, %p stub\n", debugstr_guid(guid), reserved);
return E_NOTIMPL;
}
/***********************************************************************
* DllMain (combase.@)
*/
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD reason, LPVOID reserved)
{
TRACE("%p 0x%x %p\n", hinstDLL, reason, reserved);
switch (reason)
{
case DLL_PROCESS_ATTACH:
hProxyDll = hinstDLL;
break;
case DLL_PROCESS_DETACH:
com_revoke_local_servers();
if (reserved) break;
apartment_global_cleanup();
DeleteCriticalSection(&registered_classes_cs);
rpc_unregister_channel_hooks();
break;
case DLL_THREAD_DETACH:
com_cleanup_tlsdata();
break;
}
return TRUE;
}
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