dlls/msxml3/schema.c

   1 /*
   2  * Schema cache implementation
   3  *
   4  * Copyright 2007 Huw Davies
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  19  */
  20
  21 #define COBJMACROS
  22
  23 #include "config.h"
  24
  25 #include <stdarg.h>
  26 #include "windef.h"
  27 #include "winbase.h"
  28 #include "winuser.h"
  29 #include "ole2.h"
  30 #include "msxml2.h"
  31
  32 #include "wine/debug.h"
  33
  34 #include "msxml_private.h"
  35
  36 WINE_DEFAULT_DEBUG_CHANNEL(msxml);
  37
  38
  39 typedef struct
  40 {
  41     const struct IXMLDOMSchemaCollectionVtbl *lpVtbl;
  42     LONG ref;
  43 } schema_t;
  44
  45 static inline schema_t *impl_from_IXMLDOMSchemaCollection( IXMLDOMSchemaCollection *iface )
  46 {
  47     return (schema_t *)((char*)iface - FIELD_OFFSET(schema_t, lpVtbl));
  48 }
  49
  50 static HRESULT WINAPI schema_cache_QueryInterface( IXMLDOMSchemaCollection *iface, REFIID riid, void** ppvObject )
  51 {
  52     schema_t *This = impl_from_IXMLDOMSchemaCollection( iface );
  53
  54     TRACE("%p %s %p\n", This, debugstr_guid( riid ), ppvObject );
  55
  56     if ( IsEqualIID( riid, &IID_IUnknown ) ||
  57          IsEqualIID( riid, &IID_IDispatch ) ||
  58          IsEqualIID( riid, &IID_IXMLDOMSchemaCollection ) )
  59     {
  60         *ppvObject = iface;
  61     }
  62     else
  63     {
  64         FIXME("interface %s not implemented\n", debugstr_guid(riid));
  65         return E_NOINTERFACE;
  66     }
  67
  68     IXMLDOMSchemaCollection_AddRef( iface );
  69
  70     return S_OK;
  71 }
  72
  73 static ULONG WINAPI schema_cache_AddRef( IXMLDOMSchemaCollection *iface )
  74 {
  75     schema_t *This = impl_from_IXMLDOMSchemaCollection( iface );
  76     LONG ref = InterlockedIncrement( &This->ref );
  77     TRACE("%p new ref %d\n", This, ref);
  78     return ref;
  79 }
  80
  81 static ULONG WINAPI schema_cache_Release( IXMLDOMSchemaCollection *iface )
  82 {
  83     schema_t *This = impl_from_IXMLDOMSchemaCollection( iface );
  84     LONG ref = InterlockedDecrement( &This->ref );
  85     TRACE("%p new ref %d\n", This, ref);
  86
  87     if ( ref == 0 )
  88     {
  89         HeapFree( GetProcessHeap(), 0, This );
  90     }
  91
  92     return ref;
  93 }
  94
  95 static HRESULT WINAPI schema_cache_GetTypeInfoCount( IXMLDOMSchemaCollection *iface, UINT* pctinfo )
  96 {
  97     FIXME("\n");
  98     return E_NOTIMPL;
  99 }
 100
 101 static HRESULT WINAPI schema_cache_GetTypeInfo( IXMLDOMSchemaCollection *iface,
 102                                                 UINT iTInfo, LCID lcid, ITypeInfo** ppTInfo )
 103 {
 104     FIXME("\n");
 105     return E_NOTIMPL;
 106 }
 107
 108 static HRESULT WINAPI schema_cache_GetIDsOfNames( IXMLDOMSchemaCollection *iface,
 109                                                   REFIID riid,
 110                                                   LPOLESTR* rgszNames,
 111                                                   UINT cNames,
 112                                                   LCID lcid,
 113                                                   DISPID* rgDispId )
 114 {
 115     FIXME("\n");
 116     return E_NOTIMPL;
 117 }
 118
 119 static HRESULT WINAPI schema_cache_Invoke( IXMLDOMSchemaCollection *iface,
 120                                            DISPID dispIdMember,
 121                                            REFIID riid,
 122                                            LCID lcid,
 123                                            WORD wFlags,
 124                                            DISPPARAMS* pDispParams,
 125                                            VARIANT* pVarResult,
 126                                            EXCEPINFO* pExcepInfo,
 127                                            UINT* puArgErr )
 128 {
 129     FIXME("\n");
 130     return E_NOTIMPL;
 131 }
 132
 133 static HRESULT WINAPI schema_cache_add( IXMLDOMSchemaCollection *iface, BSTR uri, VARIANT var )
 134 {
 135     FIXME("(%p)->(%s, var(vt %x)): stub\n", iface, debugstr_w(uri), V_VT(&var));
 136     return S_OK;
 137 }
 138
 139 static HRESULT WINAPI schema_cache_get( IXMLDOMSchemaCollection *iface, BSTR uri, IXMLDOMNode **node )
 140 {
 141     FIXME("stub\n");
 142     return E_NOTIMPL;
 143 }
 144
 145 static HRESULT WINAPI schema_cache_remove( IXMLDOMSchemaCollection *iface, BSTR uri )
 146 {
 147     FIXME("stub\n");
 148     return E_NOTIMPL;
 149 }
 150
 151 static HRESULT WINAPI schema_cache_get_length( IXMLDOMSchemaCollection *iface, long *length )
 152 {
 153     FIXME("stub\n");
 154     return E_NOTIMPL;
 155 }
 156
 157 static HRESULT WINAPI schema_cache_get_namespaceURI( IXMLDOMSchemaCollection *iface, long index, BSTR *len )
 158 {
 159     FIXME("stub\n");
 160     return E_NOTIMPL;
 161 }
 162
 163 static HRESULT WINAPI schema_cache_addCollection( IXMLDOMSchemaCollection *iface, IXMLDOMSchemaCollection *otherCollection )
 164 {
 165     FIXME("stub\n");
 166     return E_NOTIMPL;
 167 }
 168
 169 static HRESULT WINAPI schema_cache_get__newEnum( IXMLDOMSchemaCollection *iface, IUnknown **ppUnk )
 170 {
 171     FIXME("stub\n");
 172     return E_NOTIMPL;
 173 }
 174
 175 static const struct IXMLDOMSchemaCollectionVtbl schema_vtbl =
 176 {
 177     schema_cache_QueryInterface,
 178     schema_cache_AddRef,
 179     schema_cache_Release,
 180     schema_cache_GetTypeInfoCount,
 181     schema_cache_GetTypeInfo,
 182     schema_cache_GetIDsOfNames,
 183     schema_cache_Invoke,
 184     schema_cache_add,
 185     schema_cache_get,
 186     schema_cache_remove,
 187     schema_cache_get_length,
 188     schema_cache_get_namespaceURI,
 189     schema_cache_addCollection,
 190     schema_cache_get__newEnum
 191 };
 192
 193 HRESULT SchemaCache_create(IUnknown *pUnkOuter, LPVOID *ppObj)
 194 {
 195     schema_t *schema = HeapAlloc( GetProcessHeap(), 0, sizeof (*schema) );
 196     if( !schema )
 197         return E_OUTOFMEMORY;
 198
 199     schema->lpVtbl = &schema_vtbl;
 200     schema->ref = 1;
 201
 202     *ppObj = &schema->lpVtbl;
 203     return S_OK;
 204 }