2 * Copyright 2009 Hans Leidekker for CodeWeavers
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
29 #include "wine/debug.h"
30 #include "wine/unicode.h"
31 #include "wbemprox_private.h"
33 WINE_DEFAULT_DEBUG_CHANNEL(wbemprox);
37 IWbemLocator IWbemLocator_iface;
41 static inline wbem_locator *impl_from_IWbemLocator( IWbemLocator *iface )
43 return CONTAINING_RECORD(iface, wbem_locator, IWbemLocator_iface);
46 static ULONG WINAPI wbem_locator_AddRef(
49 wbem_locator *wl = impl_from_IWbemLocator( iface );
50 return InterlockedIncrement( &wl->refs );
53 static ULONG WINAPI wbem_locator_Release(
56 wbem_locator *wl = impl_from_IWbemLocator( iface );
57 LONG refs = InterlockedDecrement( &wl->refs );
60 TRACE("destroying %p\n", wl);
66 static HRESULT WINAPI wbem_locator_QueryInterface(
71 wbem_locator *This = impl_from_IWbemLocator( iface );
73 TRACE("%p %s %p\n", This, debugstr_guid( riid ), ppvObject );
75 if ( IsEqualGUID( riid, &IID_IWbemLocator ) ||
76 IsEqualGUID( riid, &IID_IUnknown ) )
82 FIXME("interface %s not implemented\n", debugstr_guid(riid));
85 IWbemLocator_AddRef( iface );
89 static BOOL is_local_machine( const WCHAR *server )
91 static const WCHAR dotW[] = {'.',0};
92 WCHAR buffer[MAX_COMPUTERNAME_LENGTH + 1];
93 DWORD len = sizeof(buffer) / sizeof(buffer[0]);
95 if (!server || !strcmpW( server, dotW )) return TRUE;
96 if (GetComputerNameW( buffer, &len ) && !strcmpiW( server, buffer )) return TRUE;
100 static HRESULT parse_resource( const WCHAR *resource, WCHAR **server, WCHAR **namespace )
102 static const WCHAR rootW[] = {'R','O','O','T'};
103 static const WCHAR cimv2W[] = {'C','I','M','V','2'};
104 HRESULT hr = WBEM_E_INVALID_NAMESPACE;
111 if (*p == '\\' || *p == '/')
114 if (*p == '\\' || *p == '/') p++;
115 if (!*p) return WBEM_E_INVALID_NAMESPACE;
116 if (*p == '\\' || *p == '/') return WBEM_E_INVALID_PARAMETER;
118 while (*q && *q != '\\' && *q != '/') q++;
119 if (!*q) return WBEM_E_INVALID_NAMESPACE;
121 if (!(*server = heap_alloc( (len + 1) * sizeof(WCHAR) )))
126 memcpy( *server, p, len * sizeof(WCHAR) );
132 while (*q && *q != '\\' && *q != '/') q++;
134 if (len >= sizeof(rootW) / sizeof(rootW[0]) && memicmpW( rootW, p, len )) goto done;
141 if ((len = strlenW( q )) != sizeof(cimv2W) / sizeof(cimv2W[0]) || memicmpW( q, cimv2W, len ))
143 if (!(*namespace = heap_alloc( (len + 1) * sizeof(WCHAR) ))) hr = E_OUTOFMEMORY;
146 memcpy( *namespace, p, len * sizeof(WCHAR) );
147 (*namespace)[len] = 0;
154 heap_free( *server );
155 heap_free( *namespace );
160 static HRESULT WINAPI wbem_locator_ConnectServer(
162 const BSTR NetworkResource,
167 const BSTR Authority,
169 IWbemServices **ppNamespace)
172 WCHAR *server, *namespace;
174 TRACE("%p, %s, %s, %s, %s, 0x%08x, %s, %p, %p)\n", iface, debugstr_w(NetworkResource), debugstr_w(User),
175 debugstr_w(Password), debugstr_w(Locale), SecurityFlags, debugstr_w(Authority), pCtx, ppNamespace);
177 hr = parse_resource( NetworkResource, &server, &namespace );
178 if (hr != S_OK) return hr;
180 if (!is_local_machine( server ))
182 FIXME("remote computer not supported\n");
184 heap_free( namespace );
185 return WBEM_E_TRANSPORT_FAILURE;
187 if (User || Password || Authority)
188 FIXME("authentication not supported\n");
190 FIXME("specific locale not supported\n");
192 FIXME("unsupported flags\n");
194 hr = WbemServices_create( NULL, namespace, (void **)ppNamespace );
195 heap_free( namespace );
197 return WBEM_NO_ERROR;
199 return WBEM_E_FAILED;
202 static const IWbemLocatorVtbl wbem_locator_vtbl =
204 wbem_locator_QueryInterface,
206 wbem_locator_Release,
207 wbem_locator_ConnectServer
210 HRESULT WbemLocator_create( IUnknown *pUnkOuter, LPVOID *ppObj )
214 TRACE("(%p,%p)\n", pUnkOuter, ppObj);
216 wl = heap_alloc( sizeof(*wl) );
217 if (!wl) return E_OUTOFMEMORY;
219 wl->IWbemLocator_iface.lpVtbl = &wbem_locator_vtbl;
222 *ppObj = &wl->IWbemLocator_iface;
224 TRACE("returning iface %p\n", *ppObj);