ReactOS 0.4.15-dev-8231-g29a56f3
propstore.c
Go to the documentation of this file.
1/*
2 * standard IPropertyStore implementation
3 *
4 * Copyright 2012 Vincent Povirk for CodeWeavers
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 <stdarg.h>
24
25#include "windef.h"
26#include "winbase.h"
27#include "objbase.h"
28#include "rpcproxy.h"
29#include "propsys.h"
30#include "wine/debug.h"
31#include "wine/list.h"
32
33#include "initguid.h"
34#include "propsys_private.h"
35
36DEFINE_GUID(FMTID_NamedProperties, 0xd5cdd505, 0x2e9c, 0x101b, 0x93, 0x97, 0x08, 0x00, 0x2b, 0x2c, 0xf9, 0xae);
37
39
40typedef struct {
41 struct list entry;
43 PROPVARIANT propvar;
44 PSC_STATE state;
46
47typedef struct {
48 struct list entry;
50 struct list values; /* list of struct propstore_value */
53
54typedef struct {
58 struct list formats; /* list of struct propstore_format */
60
62{
63 return CONTAINING_RECORD(iface, PropertyStore, IPropertyStoreCache_iface);
64}
65
67 void **ppv)
68{
70 TRACE("(%p,%s,%p)\n", iface, debugstr_guid(iid), ppv);
71
72 if (!ppv) return E_INVALIDARG;
73
74 if (IsEqualIID(&IID_IUnknown, iid) || IsEqualIID(&IID_IPropertyStore, iid) ||
75 IsEqualIID(&IID_IPropertyStoreCache, iid))
76 {
77 *ppv = &This->IPropertyStoreCache_iface;
78 }
79 else
80 {
81 FIXME("No interface for %s\n", debugstr_guid(iid));
82 *ppv = NULL;
83 return E_NOINTERFACE;
84 }
85
86 IUnknown_AddRef((IUnknown*)*ppv);
87 return S_OK;
88}
89
91{
94
95 TRACE("(%p) refcount=%u\n", iface, ref);
96
97 return ref;
98}
99
101{
102 propstore_value *cursor, *cursor2;
104 {
105 PropVariantClear(&cursor->propvar);
107 }
109}
110
112{
115
116 TRACE("(%p) refcount=%u\n", iface, ref);
117
118 if (ref == 0)
119 {
120 propstore_format *cursor, *cursor2;
121 This->lock.DebugInfo->Spare[0] = 0;
126 }
127
128 return ref;
129}
130
132 DWORD *cProps)
133{
136
137 TRACE("%p,%p\n", iface, cProps);
138
139 if (!cProps)
140 return E_POINTER;
141
142 *cProps = 0;
143
145
147 *cProps += format->count;
148
150
151 return S_OK;
152}
153
155 DWORD iProp, PROPERTYKEY *pkey)
156{
158 propstore_format *format=NULL, *format_candidate;
160 HRESULT hr;
161
162 TRACE("%p,%d,%p\n", iface, iProp, pkey);
163
164 if (!pkey)
165 return E_POINTER;
166
168
169 LIST_FOR_EACH_ENTRY(format_candidate, &This->formats, propstore_format, entry)
170 {
171 if (format_candidate->count > iProp)
172 {
173 format = format_candidate;
174 pkey->fmtid = format->fmtid;
175 break;
176 }
177
178 iProp -= format_candidate->count;
179 }
180
181 if (format)
182 {
184 {
185 if (iProp == 0)
186 {
187 pkey->pid = value->pid;
188 break;
189 }
190
191 iProp--;
192 }
193
194 hr = S_OK;
195 }
196 else
198
200
201 return hr;
202}
203
206{
207 propstore_format *format=NULL, *format_candidate;
208 propstore_value *value=NULL, *value_candidate;
209
210 if (IsEqualGUID(&key->fmtid, &FMTID_NamedProperties))
211 {
212 /* This is used in the property store format [MS-PROPSTORE]
213 * for named values and probably gets special treatment. */
214 ERR("don't know how to handle FMTID_NamedProperties\n");
215 return E_FAIL;
216 }
217
218 LIST_FOR_EACH_ENTRY(format_candidate, &This->formats, propstore_format, entry)
219 {
220 if (IsEqualGUID(&format_candidate->fmtid, &key->fmtid))
221 {
222 format = format_candidate;
223 break;
224 }
225 }
226
227 if (!format)
228 {
229 if (!insert)
231
233 if (!format)
234 return E_OUTOFMEMORY;
235
236 format->fmtid = key->fmtid;
237 list_init(&format->values);
238 list_add_tail(&This->formats, &format->entry);
239 }
240
241 LIST_FOR_EACH_ENTRY(value_candidate, &format->values, propstore_value, entry)
242 {
243 if (value_candidate->pid == key->pid)
244 {
245 value = value_candidate;
246 break;
247 }
248 }
249
250 if (!value)
251 {
252 if (!insert)
254
256 if (!value)
257 return E_OUTOFMEMORY;
258
259 value->pid = key->pid;
260 list_add_tail(&format->values, &value->entry);
261 format->count++;
262 }
263
264 *result = value;
265
266 return S_OK;
267}
268
270 REFPROPERTYKEY key, PROPVARIANT *pv)
271{
274 HRESULT hr;
275
276 TRACE("%p,%p,%p\n", iface, key, pv);
277
278 if (!pv)
279 return E_POINTER;
280
282
284
285 if (SUCCEEDED(hr))
286 hr = PropVariantCopy(pv, &value->propvar);
287 else if (hr == TYPE_E_ELEMENTNOTFOUND)
288 {
289 PropVariantInit(pv);
290 hr = S_OK;
291 }
292
294
295 return hr;
296}
297
299 REFPROPERTYKEY key, REFPROPVARIANT propvar)
300{
303 HRESULT hr;
304 PROPVARIANT temp;
305
306 TRACE("%p,%p,%p\n", iface, key, propvar);
307
309
311
312 if (SUCCEEDED(hr))
313 hr = PropVariantCopy(&temp, propvar);
314
315 if (SUCCEEDED(hr))
316 {
317 PropVariantClear(&value->propvar);
318 value->propvar = temp;
319 }
320
322
323 return hr;
324}
325
327{
328 FIXME("%p: stub\n", iface);
329 return S_OK;
330}
331
333 REFPROPERTYKEY key, PSC_STATE *pstate)
334{
337 HRESULT hr;
338
339 TRACE("%p,%p,%p\n", iface, key, pstate);
340
342
344
345 if (SUCCEEDED(hr))
346 *pstate = value->state;
347
349
350 if (FAILED(hr))
351 *pstate = PSC_NORMAL;
352
353 return hr;
354}
355
357 REFPROPERTYKEY key, PROPVARIANT *ppropvar, PSC_STATE *pstate)
358{
361 HRESULT hr;
362
363 TRACE("%p,%p,%p,%p\n", iface, key, ppropvar, pstate);
364
366
368
369 if (SUCCEEDED(hr))
370 hr = PropVariantCopy(ppropvar, &value->propvar);
371
372 if (SUCCEEDED(hr))
373 *pstate = value->state;
374
376
377 if (FAILED(hr))
378 {
379 PropVariantInit(ppropvar);
380 *pstate = PSC_NORMAL;
381 }
382
383 return hr;
384}
385
387 REFPROPERTYKEY key, PSC_STATE pstate)
388{
391 HRESULT hr;
392
393 TRACE("%p,%p,%d\n", iface, key, pstate);
394
396
398
399 if (SUCCEEDED(hr))
400 value->state = pstate;
401
403
404 return hr;
405}
406
408 REFPROPERTYKEY key, const PROPVARIANT *ppropvar, PSC_STATE state)
409{
412 HRESULT hr;
413 PROPVARIANT temp;
414
415 TRACE("%p,%p,%p,%d\n", iface, key, ppropvar, state);
416
418
420
421 if (SUCCEEDED(hr))
422 hr = PropVariantCopy(&temp, ppropvar);
423
424 if (SUCCEEDED(hr))
425 {
426 PropVariantClear(&value->propvar);
427 value->propvar = temp;
428 value->state = state;
429 }
430
432
433 return hr;
434}
435
436static const IPropertyStoreCacheVtbl PropertyStore_Vtbl = {
449};
450
452{
454 HRESULT ret;
455
456 TRACE("(%p,%s,%p)\n", pUnkOuter, debugstr_guid(iid), ppv);
457
458 *ppv = NULL;
459
460 if (pUnkOuter) return CLASS_E_NOAGGREGATION;
461
463 if (!This) return E_OUTOFMEMORY;
464
465 This->IPropertyStoreCache_iface.lpVtbl = &PropertyStore_Vtbl;
466 This->ref = 1;
468 This->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": PropertyStore.lock");
469 list_init(&This->formats);
470
471 ret = IPropertyStoreCache_QueryInterface(&This->IPropertyStoreCache_iface, iid, ppv);
472 IPropertyStoreCache_Release(&This->IPropertyStoreCache_iface);
473
474 return ret;
475}
static int state
Definition: maze.c:121
#define InterlockedIncrement
Definition: armddk.h:53
#define InterlockedDecrement
Definition: armddk.h:52
#define WINE_DEFAULT_DEBUG_CHANNEL(t)
Definition: precomp.h:23
static void list_add_tail(struct list_entry *head, struct list_entry *entry)
Definition: list.h:83
static void list_init(struct list_entry *head)
Definition: list.h:51
const GUID IID_IUnknown
#define FIXME(fmt,...)
Definition: debug.h:114
#define ERR(fmt,...)
Definition: debug.h:113
Definition: list.h:37
#define E_OUTOFMEMORY
Definition: ddrawi.h:100
#define E_INVALIDARG
Definition: ddrawi.h:101
#define E_FAIL
Definition: ddrawi.h:102
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
static const struct pixel_format_desc formats[]
Definition: util.c:59
#define GetProcessHeap()
Definition: compat.h:736
#define HeapAlloc
Definition: compat.h:733
#define HeapFree(x, y, z)
Definition: compat.h:735
#define HEAP_ZERO_MEMORY
Definition: compat.h:134
HRESULT WINAPI PropVariantClear(PROPVARIANT *pvar)
Definition: ole2.c:2968
HRESULT WINAPI PropVariantCopy(PROPVARIANT *pvarDest, const PROPVARIANT *pvarSrc)
Definition: ole2.c:3086
static HRESULT WINAPI PropertyStore_GetState(IPropertyStoreCache *iface, REFPROPERTYKEY key, PSC_STATE *pstate)
Definition: propstore.c:332
HRESULT PropertyStore_CreateInstance(IUnknown *pUnkOuter, REFIID iid, void **ppv)
Definition: propstore.c:451
static void destroy_format(propstore_format *format)
Definition: propstore.c:100
static HRESULT WINAPI PropertyStore_SetState(IPropertyStoreCache *iface, REFPROPERTYKEY key, PSC_STATE pstate)
Definition: propstore.c:386
static ULONG WINAPI PropertyStore_Release(IPropertyStoreCache *iface)
Definition: propstore.c:111
static HRESULT WINAPI PropertyStore_GetValueAndState(IPropertyStoreCache *iface, REFPROPERTYKEY key, PROPVARIANT *ppropvar, PSC_STATE *pstate)
Definition: propstore.c:356
static HRESULT WINAPI PropertyStore_Commit(IPropertyStoreCache *iface)
Definition: propstore.c:326
static PropertyStore * impl_from_IPropertyStoreCache(IPropertyStoreCache *iface)
Definition: propstore.c:61
static HRESULT WINAPI PropertyStore_QueryInterface(IPropertyStoreCache *iface, REFIID iid, void **ppv)
Definition: propstore.c:66
static HRESULT WINAPI PropertyStore_GetCount(IPropertyStoreCache *iface, DWORD *cProps)
Definition: propstore.c:131
static const IPropertyStoreCacheVtbl PropertyStore_Vtbl
Definition: propstore.c:436
static HRESULT PropertyStore_LookupValue(PropertyStore *This, REFPROPERTYKEY key, BOOL insert, propstore_value **result)
Definition: propstore.c:204
static HRESULT WINAPI PropertyStore_GetAt(IPropertyStoreCache *iface, DWORD iProp, PROPERTYKEY *pkey)
Definition: propstore.c:154
static HRESULT WINAPI PropertyStore_GetValue(IPropertyStoreCache *iface, REFPROPERTYKEY key, PROPVARIANT *pv)
Definition: propstore.c:269
static ULONG WINAPI PropertyStore_AddRef(IPropertyStoreCache *iface)
Definition: propstore.c:90
static HRESULT WINAPI PropertyStore_SetValueAndState(IPropertyStoreCache *iface, REFPROPERTYKEY key, const PROPVARIANT *ppropvar, PSC_STATE state)
Definition: propstore.c:407
static HRESULT WINAPI PropertyStore_SetValue(IPropertyStoreCache *iface, REFPROPERTYKEY key, REFPROPVARIANT propvar)
Definition: propstore.c:298
unsigned int BOOL
Definition: ntddk_ex.h:94
unsigned long DWORD
Definition: ntddk_ex.h:95
GLint GLint GLsizei GLsizei GLsizei GLint GLenum format
Definition: gl.h:1546
GLboolean GLenum GLenum GLvoid * values
Definition: glext.h:5666
GLuint64EXT * result
Definition: glext.h:11304
const char cursor[]
Definition: icontest.c:13
REFIID LPVOID * ppv
Definition: atlbase.h:39
#define S_OK
Definition: intsafe.h:52
#define SUCCEEDED(hr)
Definition: intsafe.h:50
#define FAILED(hr)
Definition: intsafe.h:51
uint32_t entry
Definition: isohybrid.c:63
#define debugstr_guid
Definition: kernel32.h:35
long LONG
Definition: pedump.c:60
PROPERTYKEY * REFPROPERTYKEY
Definition: propsys.idl:34
static IPropertySystem propsys
Definition: propsys_main.c:239
#define DEFINE_GUID(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8)
Definition: guiddef.h:68
#define IsEqualGUID(rguid1, rguid2)
Definition: guiddef.h:147
#define IsEqualIID(riid1, riid2)
Definition: guiddef.h:95
#define REFIID
Definition: guiddef.h:118
static calc_node_t temp
Definition: rpn_ieee.c:38
#define LIST_FOR_EACH_ENTRY(elem, list, type, field)
Definition: list.h:198
#define LIST_FOR_EACH_ENTRY_SAFE(cursor, cursor2, list, type, field)
Definition: list.h:204
HRESULT hr
Definition: shlfolder.c:183
#define TRACE(s)
Definition: solgame.cpp:4
CRITICAL_SECTION lock
Definition: propstore.c:57
IPropertyStoreCache IPropertyStoreCache_iface
Definition: propstore.c:55
Definition: copy.c:22
PSC_STATE state
Definition: propstore.c:44
PROPVARIANT propvar
Definition: propstore.c:43
Definition: send.c:48
VOID WINAPI InitializeCriticalSection(OUT LPCRITICAL_SECTION lpCriticalSection)
Definition: synch.c:751
#define DWORD_PTR
Definition: treelist.c:76
#define CONTAINING_RECORD(address, type, field)
Definition: typedefs.h:260
uint32_t ULONG
Definition: typedefs.h:59
Definition: pdh_main.c:94
int ret
void WINAPI LeaveCriticalSection(LPCRITICAL_SECTION)
void WINAPI EnterCriticalSection(LPCRITICAL_SECTION)
void WINAPI DeleteCriticalSection(PCRITICAL_SECTION)
#define WINAPI
Definition: msvc.h:6
#define TYPE_E_ELEMENTNOTFOUND
Definition: winerror.h:2539
#define E_NOINTERFACE
Definition: winerror.h:2364
#define CLASS_E_NOAGGREGATION
Definition: winerror.h:2662
#define E_POINTER
Definition: winerror.h:2365
static int insert
Definition: xmllint.c:138