Sweden-Number/dlls/wbemprox/services.c

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/*
* Copyright 2012 Hans Leidekker 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
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "objbase.h"
#include "wbemcli.h"
#include "wine/debug.h"
#include "wbemprox_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(wbemprox);
struct client_security
{
IClientSecurity IClientSecurity_iface;
};
static inline struct client_security *impl_from_IClientSecurity( IClientSecurity *iface )
{
return CONTAINING_RECORD( iface, struct client_security, IClientSecurity_iface );
}
static HRESULT WINAPI client_security_QueryInterface(
IClientSecurity *iface,
REFIID riid,
void **ppvObject )
{
struct client_security *cs = impl_from_IClientSecurity( iface );
TRACE("%p %s %p\n", cs, debugstr_guid( riid ), ppvObject );
if ( IsEqualGUID( riid, &IID_IClientSecurity ) ||
IsEqualGUID( riid, &IID_IUnknown ) )
{
*ppvObject = cs;
}
else
{
FIXME("interface %s not implemented\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
IClientSecurity_AddRef( iface );
return S_OK;
}
static ULONG WINAPI client_security_AddRef(
IClientSecurity *iface )
{
FIXME("%p\n", iface);
return 2;
}
static ULONG WINAPI client_security_Release(
IClientSecurity *iface )
{
FIXME("%p\n", iface);
return 1;
}
static HRESULT WINAPI client_security_QueryBlanket(
IClientSecurity *iface,
IUnknown *pProxy,
DWORD *pAuthnSvc,
DWORD *pAuthzSvc,
OLECHAR **pServerPrincName,
DWORD *pAuthnLevel,
DWORD *pImpLevel,
void **pAuthInfo,
DWORD *pCapabilities )
{
FIXME("semi-stub.\n");
if (pAuthnSvc)
*pAuthnSvc = RPC_C_AUTHN_NONE;
if (pAuthzSvc)
*pAuthzSvc = RPC_C_AUTHZ_NONE;
if (pServerPrincName)
*pServerPrincName = NULL;
if (pAuthnLevel)
*pAuthnLevel = RPC_C_AUTHN_LEVEL_NONE;
if (pImpLevel)
*pImpLevel = RPC_C_IMP_LEVEL_DEFAULT;
if (pAuthInfo)
*pAuthInfo = NULL;
if (pCapabilities)
*pCapabilities = 0;
return WBEM_NO_ERROR;
}
static HRESULT WINAPI client_security_SetBlanket(
IClientSecurity *iface,
IUnknown *pProxy,
DWORD AuthnSvc,
DWORD AuthzSvc,
OLECHAR *pServerPrincName,
DWORD AuthnLevel,
DWORD ImpLevel,
void *pAuthInfo,
DWORD Capabilities )
{
const OLECHAR *princname = (pServerPrincName == COLE_DEFAULT_PRINCIPAL) ?
L"<COLE_DEFAULT_PRINCIPAL>" : pServerPrincName;
FIXME("%p, %p, %u, %u, %s, %u, %u, %p, 0x%08x\n", iface, pProxy, AuthnSvc, AuthzSvc,
debugstr_w(princname), AuthnLevel, ImpLevel, pAuthInfo, Capabilities);
return WBEM_NO_ERROR;
}
static HRESULT WINAPI client_security_CopyProxy(
IClientSecurity *iface,
IUnknown *pProxy,
IUnknown **ppCopy )
{
FIXME("\n");
return WBEM_E_FAILED;
}
static const IClientSecurityVtbl client_security_vtbl =
{
client_security_QueryInterface,
client_security_AddRef,
client_security_Release,
client_security_QueryBlanket,
client_security_SetBlanket,
client_security_CopyProxy
};
IClientSecurity client_security = { &client_security_vtbl };
struct async_header
{
IWbemObjectSink *sink;
void (*proc)( struct async_header * );
HANDLE cancel;
HANDLE wait;
};
struct async_query
{
struct async_header hdr;
WCHAR *str;
};
static void free_async( struct async_header *async )
{
if (async->sink) IWbemObjectSink_Release( async->sink );
CloseHandle( async->cancel );
CloseHandle( async->wait );
heap_free( async );
}
static BOOL init_async( struct async_header *async, IWbemObjectSink *sink,
void (*proc)(struct async_header *) )
{
if (!(async->wait = CreateEventW( NULL, FALSE, FALSE, NULL ))) return FALSE;
if (!(async->cancel = CreateEventW( NULL, FALSE, FALSE, NULL )))
{
CloseHandle( async->wait );
return FALSE;
}
async->proc = proc;
async->sink = sink;
IWbemObjectSink_AddRef( sink );
return TRUE;
}
static DWORD CALLBACK async_proc( LPVOID param )
{
struct async_header *async = param;
HANDLE wait = async->wait;
async->proc( async );
WaitForSingleObject( async->cancel, INFINITE );
SetEvent( wait );
return ERROR_SUCCESS;
}
static HRESULT queue_async( struct async_header *async )
{
if (QueueUserWorkItem( async_proc, async, WT_EXECUTELONGFUNCTION )) return S_OK;
return HRESULT_FROM_WIN32( GetLastError() );
}
struct wbem_services
{
IWbemServices IWbemServices_iface;
LONG refs;
CRITICAL_SECTION cs;
WCHAR *namespace;
struct async_header *async;
IWbemContext *context;
};
static inline struct wbem_services *impl_from_IWbemServices( IWbemServices *iface )
{
return CONTAINING_RECORD( iface, struct wbem_services, IWbemServices_iface );
}
static ULONG WINAPI wbem_services_AddRef(
IWbemServices *iface )
{
struct wbem_services *ws = impl_from_IWbemServices( iface );
return InterlockedIncrement( &ws->refs );
}
static ULONG WINAPI wbem_services_Release(
IWbemServices *iface )
{
struct wbem_services *ws = impl_from_IWbemServices( iface );
LONG refs = InterlockedDecrement( &ws->refs );
if (!refs)
{
TRACE("destroying %p\n", ws);
EnterCriticalSection( &ws->cs );
if (ws->async) SetEvent( ws->async->cancel );
LeaveCriticalSection( &ws->cs );
if (ws->async)
{
WaitForSingleObject( ws->async->wait, INFINITE );
free_async( ws->async );
}
ws->cs.DebugInfo->Spare[0] = 0;
DeleteCriticalSection( &ws->cs );
if (ws->context)
IWbemContext_Release( ws->context );
heap_free( ws->namespace );
heap_free( ws );
}
return refs;
}
static HRESULT WINAPI wbem_services_QueryInterface(
IWbemServices *iface,
REFIID riid,
void **ppvObject )
{
struct wbem_services *ws = impl_from_IWbemServices( iface );
TRACE("%p %s %p\n", ws, debugstr_guid( riid ), ppvObject );
if ( IsEqualGUID( riid, &IID_IWbemServices ) ||
IsEqualGUID( riid, &IID_IUnknown ) )
{
*ppvObject = ws;
}
else if ( IsEqualGUID( riid, &IID_IClientSecurity ) )
{
*ppvObject = &client_security;
return S_OK;
}
else
{
FIXME("interface %s not implemented\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
IWbemServices_AddRef( iface );
return S_OK;
}
static HRESULT WINAPI wbem_services_OpenNamespace(
IWbemServices *iface,
const BSTR strNamespace,
LONG lFlags,
IWbemContext *pCtx,
IWbemServices **ppWorkingNamespace,
IWbemCallResult **ppResult )
{
struct wbem_services *ws = impl_from_IWbemServices( iface );
TRACE("%p, %s, 0x%08x, %p, %p, %p\n", iface, debugstr_w(strNamespace), lFlags,
pCtx, ppWorkingNamespace, ppResult);
if ((wcsicmp( strNamespace, L"cimv2" ) && wcsicmp( strNamespace, L"default" )) || ws->namespace)
return WBEM_E_INVALID_NAMESPACE;
return WbemServices_create( L"cimv2", NULL, (void **)ppWorkingNamespace );
}
static HRESULT WINAPI wbem_services_CancelAsyncCall(
IWbemServices *iface,
IWbemObjectSink *pSink )
{
struct wbem_services *services = impl_from_IWbemServices( iface );
struct async_header *async;
TRACE("%p, %p\n", iface, pSink);
if (!pSink) return WBEM_E_INVALID_PARAMETER;
EnterCriticalSection( &services->cs );
if (!(async = services->async))
{
LeaveCriticalSection( &services->cs );
return WBEM_E_INVALID_PARAMETER;
}
services->async = NULL;
SetEvent( async->cancel );
LeaveCriticalSection( &services->cs );
WaitForSingleObject( async->wait, INFINITE );
free_async( async );
return S_OK;
}
static HRESULT WINAPI wbem_services_QueryObjectSink(
IWbemServices *iface,
LONG lFlags,
IWbemObjectSink **ppResponseHandler )
{
FIXME("\n");
return WBEM_E_FAILED;
}
HRESULT parse_path( const WCHAR *str, struct path **ret )
{
struct path *path;
const WCHAR *p = str, *q;
UINT len;
if (!(path = heap_alloc_zero( sizeof(*path) ))) return E_OUTOFMEMORY;
if (*p == '\\')
{
static const WCHAR cimv2W[] = L"ROOT\\CIMV2";
WCHAR server[MAX_COMPUTERNAME_LENGTH+1];
DWORD server_len = ARRAY_SIZE(server);
p++;
if (*p != '\\')
{
heap_free( path );
return WBEM_E_INVALID_OBJECT_PATH;
}
p++;
q = p;
while (*p && *p != '\\') p++;
if (!*p)
{
heap_free( path );
return WBEM_E_INVALID_OBJECT_PATH;
}
len = p - q;
if (!GetComputerNameW( server, &server_len ) || server_len != len || wcsnicmp( q, server, server_len ))
{
heap_free( path );
return WBEM_E_NOT_SUPPORTED;
}
q = ++p;
while (*p && *p != ':') p++;
if (!*p)
{
heap_free( path );
return WBEM_E_INVALID_OBJECT_PATH;
}
len = p - q;
if (len != ARRAY_SIZE(cimv2W) - 1 || wcsnicmp( q, cimv2W, ARRAY_SIZE(cimv2W) - 1 ))
{
heap_free( path );
return WBEM_E_INVALID_NAMESPACE;
}
p++;
}
q = p;
while (*p && *p != '.') p++;
len = p - q;
if (!(path->class = heap_alloc( (len + 1) * sizeof(WCHAR) )))
{
heap_free( path );
return E_OUTOFMEMORY;
}
memcpy( path->class, q, len * sizeof(WCHAR) );
path->class[len] = 0;
path->class_len = len;
if (p[0] == '.' && p[1])
{
q = ++p;
while (*q) q++;
len = q - p;
if (!(path->filter = heap_alloc( (len + 1) * sizeof(WCHAR) )))
{
heap_free( path->class );
heap_free( path );
return E_OUTOFMEMORY;
}
memcpy( path->filter, p, len * sizeof(WCHAR) );
path->filter[len] = 0;
path->filter_len = len;
}
*ret = path;
return S_OK;
}
void free_path( struct path *path )
{
if (!path) return;
heap_free( path->class );
heap_free( path->filter );
heap_free( path );
}
WCHAR *query_from_path( const struct path *path )
{
static const WCHAR selectW[] = L"SELECT * FROM %s WHERE %s";
static const WCHAR select_allW[] = L"SELECT * FROM ";
WCHAR *query;
UINT len;
if (path->filter)
{
len = path->class_len + path->filter_len + ARRAY_SIZE(selectW);
if (!(query = heap_alloc( len * sizeof(WCHAR) ))) return NULL;
swprintf( query, len, selectW, path->class, path->filter );
}
else
{
len = path->class_len + ARRAY_SIZE(select_allW);
if (!(query = heap_alloc( len * sizeof(WCHAR) ))) return NULL;
lstrcpyW( query, select_allW );
lstrcatW( query, path->class );
}
return query;
}
static HRESULT create_instance_enum( const struct path *path, IEnumWbemClassObject **iter )
{
WCHAR *query;
HRESULT hr;
if (!(query = query_from_path( path ))) return E_OUTOFMEMORY;
hr = exec_query( query, iter );
heap_free( query );
return hr;
}
HRESULT get_object( const WCHAR *object_path, IWbemClassObject **obj )
{
IEnumWbemClassObject *iter;
struct path *path;
ULONG count;
HRESULT hr;
hr = parse_path( object_path, &path );
if (hr != S_OK) return hr;
hr = create_instance_enum( path, &iter );
if (hr != S_OK)
{
free_path( path );
return hr;
}
hr = IEnumWbemClassObject_Next( iter, WBEM_INFINITE, 1, obj, &count );
if (hr == WBEM_S_FALSE)
{
hr = WBEM_E_NOT_FOUND;
*obj = NULL;
}
IEnumWbemClassObject_Release( iter );
free_path( path );
return hr;
}
static HRESULT WINAPI wbem_services_GetObject(
IWbemServices *iface,
const BSTR strObjectPath,
LONG lFlags,
IWbemContext *pCtx,
IWbemClassObject **ppObject,
IWbemCallResult **ppCallResult )
{
TRACE("%p, %s, 0x%08x, %p, %p, %p\n", iface, debugstr_w(strObjectPath), lFlags,
pCtx, ppObject, ppCallResult);
if (lFlags) FIXME("unsupported flags 0x%08x\n", lFlags);
if (!strObjectPath || !strObjectPath[0])
return create_class_object( NULL, NULL, 0, NULL, ppObject );
return get_object( strObjectPath, ppObject );
}
static HRESULT WINAPI wbem_services_GetObjectAsync(
IWbemServices *iface,
const BSTR strObjectPath,
LONG lFlags,
IWbemContext *pCtx,
IWbemObjectSink *pResponseHandler )
{
FIXME("\n");
return WBEM_E_FAILED;
}
static HRESULT WINAPI wbem_services_PutClass(
IWbemServices *iface,
IWbemClassObject *pObject,
LONG lFlags,
IWbemContext *pCtx,
IWbemCallResult **ppCallResult )
{
FIXME("\n");
return WBEM_E_FAILED;
}
static HRESULT WINAPI wbem_services_PutClassAsync(
IWbemServices *iface,
IWbemClassObject *pObject,
LONG lFlags,
IWbemContext *pCtx,
IWbemObjectSink *pResponseHandler )
{
FIXME("\n");
return WBEM_E_FAILED;
}
static HRESULT WINAPI wbem_services_DeleteClass(
IWbemServices *iface,
const BSTR strClass,
LONG lFlags,
IWbemContext *pCtx,
IWbemCallResult **ppCallResult )
{
FIXME("\n");
return WBEM_E_FAILED;
}
static HRESULT WINAPI wbem_services_DeleteClassAsync(
IWbemServices *iface,
const BSTR strClass,
LONG lFlags,
IWbemContext *pCtx,
IWbemObjectSink *pResponseHandler )
{
FIXME("\n");
return WBEM_E_FAILED;
}
static HRESULT WINAPI wbem_services_CreateClassEnum(
IWbemServices *iface,
const BSTR strSuperclass,
LONG lFlags,
IWbemContext *pCtx,
IEnumWbemClassObject **ppEnum )
{
FIXME("\n");
return WBEM_E_FAILED;
}
static HRESULT WINAPI wbem_services_CreateClassEnumAsync(
IWbemServices *iface,
const BSTR strSuperclass,
LONG lFlags,
IWbemContext *pCtx,
IWbemObjectSink *pResponseHandler )
{
FIXME("\n");
return WBEM_E_FAILED;
}
static HRESULT WINAPI wbem_services_PutInstance(
IWbemServices *iface,
IWbemClassObject *pInst,
LONG lFlags,
IWbemContext *pCtx,
IWbemCallResult **ppCallResult )
{
FIXME("\n");
return WBEM_E_FAILED;
}
static HRESULT WINAPI wbem_services_PutInstanceAsync(
IWbemServices *iface,
IWbemClassObject *pInst,
LONG lFlags,
IWbemContext *pCtx,
IWbemObjectSink *pResponseHandler )
{
FIXME("\n");
return WBEM_E_FAILED;
}
static HRESULT WINAPI wbem_services_DeleteInstance(
IWbemServices *iface,
const BSTR strObjectPath,
LONG lFlags,
IWbemContext *pCtx,
IWbemCallResult **ppCallResult )
{
FIXME("\n");
return WBEM_E_FAILED;
}
static HRESULT WINAPI wbem_services_DeleteInstanceAsync(
IWbemServices *iface,
const BSTR strObjectPath,
LONG lFlags,
IWbemContext *pCtx,
IWbemObjectSink *pResponseHandler )
{
FIXME("\n");
return WBEM_E_FAILED;
}
static HRESULT WINAPI wbem_services_CreateInstanceEnum(
IWbemServices *iface,
const BSTR strClass,
LONG lFlags,
IWbemContext *pCtx,
IEnumWbemClassObject **ppEnum )
{
struct path *path;
HRESULT hr;
TRACE("%p, %s, 0%08x, %p, %p\n", iface, debugstr_w(strClass), lFlags, pCtx, ppEnum);
if (lFlags) FIXME("unsupported flags 0x%08x\n", lFlags);
hr = parse_path( strClass, &path );
if (hr != S_OK) return hr;
hr = create_instance_enum( path, ppEnum );
free_path( path );
return hr;
}
static HRESULT WINAPI wbem_services_CreateInstanceEnumAsync(
IWbemServices *iface,
const BSTR strFilter,
LONG lFlags,
IWbemContext *pCtx,
IWbemObjectSink *pResponseHandler )
{
FIXME("\n");
return WBEM_E_FAILED;
}
static HRESULT WINAPI wbem_services_ExecQuery(
IWbemServices *iface,
const BSTR strQueryLanguage,
const BSTR strQuery,
LONG lFlags,
IWbemContext *pCtx,
IEnumWbemClassObject **ppEnum )
{
TRACE("%p, %s, %s, 0x%08x, %p, %p\n", iface, debugstr_w(strQueryLanguage),
debugstr_w(strQuery), lFlags, pCtx, ppEnum);
2013-01-18 10:22:49 +01:00
if (!strQueryLanguage || !strQuery || !strQuery[0]) return WBEM_E_INVALID_PARAMETER;
if (wcsicmp( strQueryLanguage, L"WQL" )) return WBEM_E_INVALID_QUERY_TYPE;
return exec_query( strQuery, ppEnum );
}
static void async_exec_query( struct async_header *hdr )
{
struct async_query *query = (struct async_query *)hdr;
IEnumWbemClassObject *result;
IWbemClassObject *obj;
ULONG count;
HRESULT hr;
hr = exec_query( query->str, &result );
if (hr == S_OK)
{
for (;;)
{
IEnumWbemClassObject_Next( result, WBEM_INFINITE, 1, &obj, &count );
if (!count) break;
IWbemObjectSink_Indicate( query->hdr.sink, 1, &obj );
IWbemClassObject_Release( obj );
}
IEnumWbemClassObject_Release( result );
}
IWbemObjectSink_SetStatus( query->hdr.sink, WBEM_STATUS_COMPLETE, hr, NULL, NULL );
heap_free( query->str );
}
static HRESULT WINAPI wbem_services_ExecQueryAsync(
IWbemServices *iface,
const BSTR strQueryLanguage,
const BSTR strQuery,
LONG lFlags,
IWbemContext *pCtx,
IWbemObjectSink *pResponseHandler )
{
struct wbem_services *services = impl_from_IWbemServices( iface );
IWbemObjectSink *sink;
HRESULT hr = E_OUTOFMEMORY;
struct async_header *async;
struct async_query *query;
TRACE("%p, %s, %s, 0x%08x, %p, %p\n", iface, debugstr_w(strQueryLanguage), debugstr_w(strQuery),
lFlags, pCtx, pResponseHandler);
if (!pResponseHandler) return WBEM_E_INVALID_PARAMETER;
hr = IWbemObjectSink_QueryInterface( pResponseHandler, &IID_IWbemObjectSink, (void **)&sink );
if (FAILED(hr)) return hr;
EnterCriticalSection( &services->cs );
if (services->async)
{
FIXME("handle more than one pending async\n");
hr = WBEM_E_FAILED;
goto done;
}
if (!(query = heap_alloc_zero( sizeof(*query) ))) goto done;
async = (struct async_header *)query;
if (!(init_async( async, sink, async_exec_query )))
{
free_async( async );
goto done;
}
if (!(query->str = heap_strdupW( strQuery )))
{
free_async( async );
goto done;
}
hr = queue_async( async );
if (hr == S_OK) services->async = async;
else
{
heap_free( query->str );
free_async( async );
}
done:
LeaveCriticalSection( &services->cs );
IWbemObjectSink_Release( sink );
return hr;
}
static HRESULT WINAPI wbem_services_ExecNotificationQuery(
IWbemServices *iface,
const BSTR strQueryLanguage,
const BSTR strQuery,
LONG lFlags,
IWbemContext *pCtx,
IEnumWbemClassObject **ppEnum )
{
FIXME("\n");
return WBEM_E_FAILED;
}
static HRESULT WINAPI wbem_services_ExecNotificationQueryAsync(
IWbemServices *iface,
const BSTR strQueryLanguage,
const BSTR strQuery,
LONG lFlags,
IWbemContext *pCtx,
IWbemObjectSink *pResponseHandler )
{
struct wbem_services *services = impl_from_IWbemServices( iface );
IWbemObjectSink *sink;
HRESULT hr = E_OUTOFMEMORY;
struct async_header *async;
struct async_query *query;
TRACE("%p, %s, %s, 0x%08x, %p, %p\n", iface, debugstr_w(strQueryLanguage), debugstr_w(strQuery),
lFlags, pCtx, pResponseHandler);
if (!pResponseHandler) return WBEM_E_INVALID_PARAMETER;
hr = IWbemObjectSink_QueryInterface( pResponseHandler, &IID_IWbemObjectSink, (void **)&sink );
if (FAILED(hr)) return hr;
EnterCriticalSection( &services->cs );
if (services->async)
{
FIXME("handle more than one pending async\n");
hr = WBEM_E_FAILED;
goto done;
}
if (!(query = heap_alloc_zero( sizeof(*query) ))) goto done;
async = (struct async_header *)query;
if (!(init_async( async, sink, async_exec_query )))
{
free_async( async );
goto done;
}
if (!(query->str = heap_strdupW( strQuery )))
{
free_async( async );
goto done;
}
hr = queue_async( async );
if (hr == S_OK) services->async = async;
else
{
heap_free( query->str );
free_async( async );
}
done:
LeaveCriticalSection( &services->cs );
IWbemObjectSink_Release( sink );
return hr;
}
static HRESULT WINAPI wbem_services_ExecMethod(
IWbemServices *iface,
const BSTR strObjectPath,
const BSTR strMethodName,
LONG lFlags,
IWbemContext *context,
IWbemClassObject *pInParams,
IWbemClassObject **ppOutParams,
IWbemCallResult **ppCallResult )
{
struct wbem_services *services = impl_from_IWbemServices( iface );
IEnumWbemClassObject *result = NULL;
IWbemClassObject *obj = NULL;
struct query *query = NULL;
struct path *path;
WCHAR *str;
class_method *func;
struct table *table;
HRESULT hr;
TRACE("%p, %s, %s, %08x, %p, %p, %p, %p\n", iface, debugstr_w(strObjectPath),
debugstr_w(strMethodName), lFlags, context, pInParams, ppOutParams, ppCallResult);
if (lFlags) FIXME("flags %08x not supported\n", lFlags);
if ((hr = parse_path( strObjectPath, &path )) != S_OK) return hr;
if (!(str = query_from_path( path )))
{
hr = E_OUTOFMEMORY;
goto done;
}
if (!(query = create_query()))
{
hr = E_OUTOFMEMORY;
goto done;
}
hr = parse_query( str, &query->view, &query->mem );
if (hr != S_OK) goto done;
hr = execute_view( query->view );
if (hr != S_OK) goto done;
hr = EnumWbemClassObject_create( query, (void **)&result );
if (hr != S_OK) goto done;
table = get_view_table( query->view, 0 );
hr = create_class_object( table->name, result, 0, NULL, &obj );
if (hr != S_OK) goto done;
hr = get_method( table, strMethodName, &func );
if (hr != S_OK) goto done;
hr = func( obj, context ? context : services->context, pInParams, ppOutParams );
done:
if (result) IEnumWbemClassObject_Release( result );
if (obj) IWbemClassObject_Release( obj );
free_query( query );
free_path( path );
heap_free( str );
return hr;
}
static HRESULT WINAPI wbem_services_ExecMethodAsync(
IWbemServices *iface,
const BSTR strObjectPath,
const BSTR strMethodName,
LONG lFlags,
IWbemContext *pCtx,
IWbemClassObject *pInParams,
IWbemObjectSink *pResponseHandler )
{
FIXME("\n");
return WBEM_E_FAILED;
}
static const IWbemServicesVtbl wbem_services_vtbl =
{
wbem_services_QueryInterface,
wbem_services_AddRef,
wbem_services_Release,
wbem_services_OpenNamespace,
wbem_services_CancelAsyncCall,
wbem_services_QueryObjectSink,
wbem_services_GetObject,
wbem_services_GetObjectAsync,
wbem_services_PutClass,
wbem_services_PutClassAsync,
wbem_services_DeleteClass,
wbem_services_DeleteClassAsync,
wbem_services_CreateClassEnum,
wbem_services_CreateClassEnumAsync,
wbem_services_PutInstance,
wbem_services_PutInstanceAsync,
wbem_services_DeleteInstance,
wbem_services_DeleteInstanceAsync,
wbem_services_CreateInstanceEnum,
wbem_services_CreateInstanceEnumAsync,
wbem_services_ExecQuery,
wbem_services_ExecQueryAsync,
wbem_services_ExecNotificationQuery,
wbem_services_ExecNotificationQueryAsync,
wbem_services_ExecMethod,
wbem_services_ExecMethodAsync
};
HRESULT WbemServices_create( const WCHAR *namespace, IWbemContext *context, LPVOID *ppObj )
{
struct wbem_services *ws;
TRACE("(%p)\n", ppObj);
ws = heap_alloc_zero( sizeof(*ws) );
if (!ws) return E_OUTOFMEMORY;
ws->IWbemServices_iface.lpVtbl = &wbem_services_vtbl;
ws->refs = 1;
ws->namespace = heap_strdupW( namespace );
InitializeCriticalSection( &ws->cs );
ws->cs.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": wbemprox_services.cs");
if (context)
IWbemContext_Clone( context, &ws->context );
*ppObj = &ws->IWbemServices_iface;
TRACE("returning iface %p\n", *ppObj);
return S_OK;
}
struct wbem_context_value
{
struct list entry;
WCHAR *name;
VARIANT value;
};
struct wbem_context
{
IWbemContext IWbemContext_iface;
LONG refs;
struct list values;
};
static void wbem_context_delete_values(struct wbem_context *context)
{
struct wbem_context_value *value, *next;
LIST_FOR_EACH_ENTRY_SAFE(value, next, &context->values, struct wbem_context_value, entry)
{
list_remove( &value->entry );
VariantClear( &value->value );
heap_free( value->name );
heap_free( value );
}
}
static struct wbem_context *impl_from_IWbemContext( IWbemContext *iface )
{
return CONTAINING_RECORD( iface, struct wbem_context, IWbemContext_iface );
}
static HRESULT WINAPI wbem_context_QueryInterface(
IWbemContext *iface,
REFIID riid,
void **obj)
{
TRACE("%p, %s, %p\n", iface, debugstr_guid( riid ), obj );
if ( IsEqualGUID( riid, &IID_IWbemContext ) ||
IsEqualGUID( riid, &IID_IUnknown ) )
{
*obj = iface;
}
else
{
FIXME("interface %s not implemented\n", debugstr_guid(riid));
return E_NOINTERFACE;
}
IWbemContext_AddRef( iface );
return S_OK;
}
static ULONG WINAPI wbem_context_AddRef(
IWbemContext *iface )
{
struct wbem_context *context = impl_from_IWbemContext( iface );
return InterlockedIncrement( &context->refs );
}
static ULONG WINAPI wbem_context_Release(
IWbemContext *iface )
{
struct wbem_context *context = impl_from_IWbemContext( iface );
LONG refs = InterlockedDecrement( &context->refs );
if (!refs)
{
TRACE("destroying %p\n", context);
wbem_context_delete_values( context );
heap_free( context );
}
return refs;
}
static HRESULT WINAPI wbem_context_Clone(
IWbemContext *iface,
IWbemContext **newcopy )
{
struct wbem_context *context = impl_from_IWbemContext( iface );
struct wbem_context_value *value;
IWbemContext *cloned_context;
HRESULT hr;
TRACE("%p, %p\n", iface, newcopy);
if (SUCCEEDED(hr = WbemContext_create( (void **)&cloned_context )))
{
LIST_FOR_EACH_ENTRY( value, &context->values, struct wbem_context_value, entry )
{
if (FAILED(hr = IWbemContext_SetValue( cloned_context, value->name, 0, &value->value ))) break;
}
}
if (SUCCEEDED(hr))
{
*newcopy = cloned_context;
}
else
{
*newcopy = NULL;
IWbemContext_Release( cloned_context );
}
return hr;
}
static HRESULT WINAPI wbem_context_GetNames(
IWbemContext *iface,
LONG flags,
SAFEARRAY **names )
{
FIXME("%p, %#x, %p\n", iface, flags, names);
return E_NOTIMPL;
}
static HRESULT WINAPI wbem_context_BeginEnumeration(
IWbemContext *iface,
LONG flags )
{
FIXME("%p, %#x\n", iface, flags);
return E_NOTIMPL;
}
static HRESULT WINAPI wbem_context_Next(
IWbemContext *iface,
LONG flags,
BSTR *name,
VARIANT *value )
{
FIXME("%p, %#x, %p, %p\n", iface, flags, name, value);
return E_NOTIMPL;
}
static HRESULT WINAPI wbem_context_EndEnumeration(
IWbemContext *iface )
{
FIXME("%p\n", iface);
return E_NOTIMPL;
}
static struct wbem_context_value *wbem_context_get_value( struct wbem_context *context, const WCHAR *name )
{
struct wbem_context_value *value;
LIST_FOR_EACH_ENTRY( value, &context->values, struct wbem_context_value, entry )
{
if (!lstrcmpiW( value->name, name )) return value;
}
return NULL;
}
static HRESULT WINAPI wbem_context_SetValue(
IWbemContext *iface,
LPCWSTR name,
LONG flags,
VARIANT *var )
{
struct wbem_context *context = impl_from_IWbemContext( iface );
struct wbem_context_value *value;
HRESULT hr;
TRACE("%p, %s, %#x, %s\n", iface, debugstr_w(name), flags, debugstr_variant(var));
if (!name || !var)
return WBEM_E_INVALID_PARAMETER;
if ((value = wbem_context_get_value( context, name )))
{
VariantClear( &value->value );
hr = VariantCopy( &value->value, var );
}
else
{
if (!(value = heap_alloc_zero( sizeof(*value) ))) return E_OUTOFMEMORY;
if (!(value->name = heap_strdupW( name )))
{
heap_free( value );
return E_OUTOFMEMORY;
}
if (FAILED(hr = VariantCopy( &value->value, var )))
{
heap_free( value->name );
heap_free( value );
return hr;
}
list_add_tail( &context->values, &value->entry );
}
return hr;
}
static HRESULT WINAPI wbem_context_GetValue(
IWbemContext *iface,
LPCWSTR name,
LONG flags,
VARIANT *var )
{
struct wbem_context *context = impl_from_IWbemContext( iface );
struct wbem_context_value *value;
TRACE("%p, %s, %#x, %p\n", iface, debugstr_w(name), flags, var);
if (!name || !var)
return WBEM_E_INVALID_PARAMETER;
if (!(value = wbem_context_get_value( context, name )))
return WBEM_E_NOT_FOUND;
V_VT(var) = VT_EMPTY;
return VariantCopy( var, &value->value );
}
static HRESULT WINAPI wbem_context_DeleteValue(
IWbemContext *iface,
LPCWSTR name,
LONG flags )
{
FIXME("%p, %s, %#x\n", iface, debugstr_w(name), flags);
return E_NOTIMPL;
}
static HRESULT WINAPI wbem_context_DeleteAll(
IWbemContext *iface )
{
FIXME("%p\n", iface);
return E_NOTIMPL;
}
static const IWbemContextVtbl wbem_context_vtbl =
{
wbem_context_QueryInterface,
wbem_context_AddRef,
wbem_context_Release,
wbem_context_Clone,
wbem_context_GetNames,
wbem_context_BeginEnumeration,
wbem_context_Next,
wbem_context_EndEnumeration,
wbem_context_SetValue,
wbem_context_GetValue,
wbem_context_DeleteValue,
wbem_context_DeleteAll,
};
HRESULT WbemContext_create( void **obj )
{
struct wbem_context *context;
TRACE("(%p)\n", obj);
context = heap_alloc( sizeof(*context) );
if (!context) return E_OUTOFMEMORY;
context->IWbemContext_iface.lpVtbl = &wbem_context_vtbl;
context->refs = 1;
list_init(&context->values);
*obj = &context->IWbemContext_iface;
TRACE("returning iface %p\n", *obj);
return S_OK;
}