1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
|
/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2004 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.0 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_0.txt. |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Wez Furlong <wez@thebrainroom.com> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
/* Infrastructure for working with persistent COM objects.
* Implements: IStream* wrapper for PHP streams.
* TODO: Magic __wakeup and __sleep handlers for serialization
* (can wait till 5.1) */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "php_ini.h"
#include "ext/standard/info.h"
#include "php_com_dotnet.h"
#include "php_com_dotnet_internal.h"
#include "Zend/zend_exceptions.h"
/* {{{ expose php_stream as a COM IStream */
typedef struct {
CONST_VTBL struct IStreamVtbl *lpVtbl;
DWORD engine_thread;
LONG refcount;
php_stream *stream;
int id;
} php_istream;
static int le_istream;
static void istream_destructor(php_istream *stm);
static void istream_dtor(zend_rsrc_list_entry *rsrc TSRMLS_DC)
{
php_istream *stm = (php_istream *)rsrc->ptr;
istream_destructor(stm);
}
#ifdef ZTS
# define TSRMLS_FIXED() TSRMLS_FETCH();
#else
# define TSRMLS_FIXED()
#endif
#define FETCH_STM() \
TSRMLS_FIXED() \
php_istream *stm = (php_istream*)This; \
if (GetCurrentThreadId() != stm->engine_thread) \
return RPC_E_WRONG_THREAD;
static HRESULT STDMETHODCALLTYPE stm_queryinterface(
IStream *This,
/* [in] */ REFIID riid,
/* [iid_is][out] */ void **ppvObject)
{
FETCH_STM();
if (IsEqualGUID(&IID_IUnknown, riid) ||
IsEqualGUID(&IID_IStream, riid)) {
*ppvObject = This;
InterlockedIncrement(&stm->refcount);
return S_OK;
}
*ppvObject = NULL;
return E_NOINTERFACE;
}
static ULONG STDMETHODCALLTYPE stm_addref(IStream *This)
{
FETCH_STM();
return InterlockedIncrement(&stm->refcount);
}
static ULONG STDMETHODCALLTYPE stm_release(IStream *This)
{
ULONG ret;
FETCH_STM();
ret = InterlockedDecrement(&stm->refcount);
if (ret == 0) {
/* destroy it */
if (stm->id)
zend_list_delete(stm->id);
}
return ret;
}
static HRESULT STDMETHODCALLTYPE stm_read(IStream *This, void *pv, ULONG cb, ULONG *pcbRead)
{
int nread;
FETCH_STM();
nread = php_stream_read(stm->stream, pv, cb);
if (pcbRead) {
*pcbRead = nread > 0 ? nread : 0;
}
if (nread > 0) {
return S_OK;
}
return S_FALSE;
}
static HRESULT STDMETHODCALLTYPE stm_write(IStream *This, void const *pv, ULONG cb, ULONG *pcbWritten)
{
int nwrote;
FETCH_STM();
nwrote = php_stream_write(stm->stream, pv, cb);
if (pcbWritten) {
*pcbWritten = nwrote > 0 ? nwrote : 0;
}
if (nwrote > 0) {
return S_OK;
}
return S_FALSE;
}
static HRESULT STDMETHODCALLTYPE stm_seek(IStream *This, LARGE_INTEGER dlibMove,
DWORD dwOrigin, ULARGE_INTEGER *plibNewPosition)
{
off_t offset;
int whence;
int ret;
FETCH_STM();
switch (dwOrigin) {
case STREAM_SEEK_SET: whence = SEEK_SET; break;
case STREAM_SEEK_CUR: whence = SEEK_CUR; break;
case STREAM_SEEK_END: whence = SEEK_END; break;
default:
return STG_E_INVALIDFUNCTION;
}
if (dlibMove.HighPart) {
/* we don't support 64-bit offsets */
return STG_E_INVALIDFUNCTION;
}
offset = dlibMove.QuadPart;
ret = php_stream_seek(stm->stream, offset, whence);
if (plibNewPosition) {
plibNewPosition->QuadPart = (ULONGLONG)(ret >= 0 ? ret : 0);
}
return ret >= 0 ? S_OK : STG_E_INVALIDFUNCTION;
}
static HRESULT STDMETHODCALLTYPE stm_set_size(IStream *This, ULARGE_INTEGER libNewSize)
{
FETCH_STM();
if (libNewSize.HighPart) {
return STG_E_INVALIDFUNCTION;
}
if (php_stream_truncate_supported(stm->stream)) {
int ret = php_stream_truncate_set_size(stm->stream, (size_t)libNewSize.QuadPart);
if (ret == 0) {
return S_OK;
}
}
return STG_E_INVALIDFUNCTION;
}
static HRESULT STDMETHODCALLTYPE stm_copy_to(IStream *This, IStream *pstm, ULARGE_INTEGER cb,
ULARGE_INTEGER *pcbRead, ULARGE_INTEGER *pcbWritten)
{
FETCH_STM();
return E_NOTIMPL;
}
static HRESULT STDMETHODCALLTYPE stm_commit(IStream *This, DWORD grfCommitFlags)
{
FETCH_STM();
php_stream_flush(stm->stream);
return S_OK;
}
static HRESULT STDMETHODCALLTYPE stm_revert(IStream *This)
{
/* NOP */
return S_OK;
}
static HRESULT STDMETHODCALLTYPE stm_lock_region(IStream *This,
ULARGE_INTEGER libOffset, ULARGE_INTEGER cb, DWORD lockType)
{
return STG_E_INVALIDFUNCTION;
}
static HRESULT STDMETHODCALLTYPE stm_unlock_region(IStream *This,
ULARGE_INTEGER libOffset, ULARGE_INTEGER cb, DWORD lockType)
{
return STG_E_INVALIDFUNCTION;
}
static HRESULT STDMETHODCALLTYPE stm_stat(IStream *This,
STATSTG *pstatstg, DWORD grfStatFlag)
{
return STG_E_INVALIDFUNCTION;
}
static HRESULT STDMETHODCALLTYPE stm_clone(IStream *This, IStream **ppstm)
{
return STG_E_INVALIDFUNCTION;
}
static struct IStreamVtbl php_istream_vtbl = {
stm_queryinterface,
stm_addref,
stm_release,
stm_read,
stm_write,
stm_seek,
stm_set_size,
stm_copy_to,
stm_commit,
stm_revert,
stm_lock_region,
stm_unlock_region,
stm_stat,
stm_clone
};
static void istream_destructor(php_istream *stm)
{
TSRMLS_FETCH();
if (stm->id) {
int id = stm->id;
stm->id = 0;
zend_list_delete(id);
return;
}
if (stm->refcount > 0) {
CoDisconnectObject((IUnknown*)stm, 0);
}
zend_list_delete(stm->stream->rsrc_id);
CoTaskMemFree(stm);
}
/* }}} */
PHPAPI IStream *php_com_wrapper_export_stream(php_stream *stream TSRMLS_DC)
{
php_istream *stm = (php_istream*)CoTaskMemAlloc(sizeof(*stm));
if (stm == NULL)
return NULL;
memset(stm, 0, sizeof(*stm));
stm->engine_thread = GetCurrentThreadId();
stm->lpVtbl = &php_istream_vtbl;
stm->refcount = 1;
stm->stream = stream;
zend_list_addref(stream->rsrc_id);
stm->id = zend_list_insert(stm, le_istream);
return (IStream*)stm;
}
#define CPH_ME(fname, arginfo) PHP_ME(com_persist, fname, arginfo, ZEND_ACC_PUBLIC)
#define CPH_SME(fname, arginfo) PHP_ME(com_persist, fname, arginfo, ZEND_ACC_ALLOW_STATIC|ZEND_ACC_PUBLIC)
#define CPH_METHOD(fname) static PHP_METHOD(com_persist, fname)
#define CPH_FETCH() php_com_persist_helper *helper = (php_com_persist_helper*)zend_object_store_get_object(getThis() TSRMLS_CC);
#define CPH_NO_OBJ() if (helper->unk == NULL) { php_com_throw_exception(E_INVALIDARG, "No COM object is associated with this helper instance" TSRMLS_CC); return; }
typedef struct {
zend_object std;
long codepage;
IUnknown *unk;
IPersistStream *ips;
IPersistStreamInit *ipsi;
IPersistFile *ipf;
} php_com_persist_helper;
static zend_object_handlers helper_handlers;
static zend_class_entry *helper_ce;
static inline HRESULT get_persist_stream(php_com_persist_helper *helper)
{
if (!helper->ips && helper->unk) {
return IUnknown_QueryInterface(helper->unk, &IID_IPersistStream, &helper->ips);
}
return helper->ips ? S_OK : E_NOTIMPL;
}
static inline HRESULT get_persist_stream_init(php_com_persist_helper *helper)
{
if (!helper->ipsi && helper->unk) {
return IUnknown_QueryInterface(helper->unk, &IID_IPersistStreamInit, &helper->ipsi);
}
return helper->ipsi ? S_OK : E_NOTIMPL;
}
static inline HRESULT get_persist_file(php_com_persist_helper *helper)
{
if (!helper->ipf && helper->unk) {
return IUnknown_QueryInterface(helper->unk, &IID_IPersistFile, &helper->ipf);
}
return helper->ipf ? S_OK : E_NOTIMPL;
}
/* {{{ proto string COMPersistHelper::GetCurFile()
Determines the filename into which an object will be saved, or false if none is set, via IPersistFile::GetCurFile */
CPH_METHOD(GetCurFileName)
{
HRESULT res;
OLECHAR *olename = NULL;
CPH_FETCH();
CPH_NO_OBJ();
res = get_persist_file(helper);
if (helper->ipf) {
res = IPersistFile_GetCurFile(helper->ipf, &olename);
if (res == S_OK) {
Z_TYPE_P(return_value) = IS_STRING;
Z_STRVAL_P(return_value) = php_com_olestring_to_string(olename,
&Z_STRLEN_P(return_value), helper->codepage TSRMLS_CC);
CoTaskMemFree(olename);
return;
} else if (res == S_FALSE) {
CoTaskMemFree(olename);
RETURN_FALSE;
}
php_com_throw_exception(res, NULL TSRMLS_CC);
} else {
php_com_throw_exception(res, NULL TSRMLS_CC);
}
}
/* }}} */
/* {{{ proto bool COMPersistHelper::SaveToFile(string filename [, bool remember])
Persist object data to file, via IPersistFile::Save */
CPH_METHOD(SaveToFile)
{
HRESULT res;
char *filename, *fullpath = NULL;
int filename_len;
zend_bool remember = TRUE;
OLECHAR *olefilename = NULL;
CPH_FETCH();
CPH_NO_OBJ();
res = get_persist_file(helper);
if (helper->ipf) {
if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s!|b",
&filename, &filename_len, &remember)) {
php_com_throw_exception(E_INVALIDARG, "Invalid arguments" TSRMLS_CC);
return;
}
if (filename) {
fullpath = expand_filepath(filename, NULL TSRMLS_CC);
if (PG(safe_mode) && (!php_checkuid(fullpath, NULL, CHECKUID_CHECK_FILE_AND_DIR))) {
RETURN_FALSE;
}
if (php_check_open_basedir(fullpath TSRMLS_CC)) {
RETURN_FALSE;
}
olefilename = php_com_string_to_olestring(filename, strlen(fullpath), helper->codepage TSRMLS_CC);
efree(fullpath);
}
res = IPersistFile_Save(helper->ipf, olefilename, remember);
if (SUCCEEDED(res)) {
if (!olefilename) {
res = IPersistFile_GetCurFile(helper->ipf, &olefilename);
if (S_OK == res) {
IPersistFile_SaveCompleted(helper->ipf, olefilename);
CoTaskMemFree(olefilename);
olefilename = NULL;
}
} else if (remember) {
IPersistFile_SaveCompleted(helper->ipf, olefilename);
}
}
if (olefilename) {
efree(olefilename);
}
if (FAILED(res)) {
php_com_throw_exception(res, NULL TSRMLS_CC);
}
} else {
php_com_throw_exception(res, NULL TSRMLS_CC);
}
}
/* }}} */
/* {{{ proto bool COMPersistHelper::LoadFromFile(string filename [, int flags])
Load object data from file, via IPersistFile::Load */
CPH_METHOD(LoadFromFile)
{
HRESULT res;
char *filename, *fullpath;
int filename_len;
long flags = 0;
OLECHAR *olefilename;
CPH_FETCH();
CPH_NO_OBJ();
res = get_persist_file(helper);
if (helper->ipf) {
if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l",
&filename, &filename_len, &flags)) {
php_com_throw_exception(E_INVALIDARG, "Invalid arguments" TSRMLS_CC);
return;
}
fullpath = expand_filepath(filename, NULL TSRMLS_CC);
if (PG(safe_mode) && (!php_checkuid(fullpath, NULL, CHECKUID_CHECK_FILE_AND_DIR))) {
RETURN_FALSE;
}
if (php_check_open_basedir(fullpath TSRMLS_CC)) {
RETURN_FALSE;
}
olefilename = php_com_string_to_olestring(fullpath, strlen(fullpath), helper->codepage TSRMLS_CC);
efree(fullpath);
res = IPersistFile_Load(helper->ipf, olefilename, flags);
efree(olefilename);
if (FAILED(res)) {
php_com_throw_exception(res, NULL TSRMLS_CC);
}
} else {
php_com_throw_exception(res, NULL TSRMLS_CC);
}
}
/* }}} */
/* {{{ proto int COMPersistHelper::GetMaxStreamSize()
Gets maximum stream size required to store the object data, via IPersistStream::GetSizeMax (or IPersistStreamInit::GetSizeMax) */
CPH_METHOD(GetMaxStreamSize)
{
HRESULT res;
ULARGE_INTEGER size;
CPH_FETCH();
CPH_NO_OBJ();
res = get_persist_stream_init(helper);
if (helper->ipsi) {
res = IPersistStreamInit_GetSizeMax(helper->ipsi, &size);
} else {
res = get_persist_stream(helper);
if (helper->ips) {
res = IPersistStream_GetSizeMax(helper->ips, &size);
} else {
php_com_throw_exception(res, NULL TSRMLS_CC);
return;
}
}
if (res != S_OK) {
php_com_throw_exception(res, NULL TSRMLS_CC);
} else {
/* TODO: handle 64 bit properly */
RETURN_LONG((LONG)size.QuadPart);
}
}
/* }}} */
/* {{{ proto int COMPersistHelper::InitNew()
Initializes the object to a default state, via IPersistStreamInit::InitNew */
CPH_METHOD(InitNew)
{
HRESULT res;
CPH_FETCH();
CPH_NO_OBJ();
res = get_persist_stream_init(helper);
if (helper->ipsi) {
res = IPersistStreamInit_InitNew(helper->ipsi);
if (res != S_OK) {
php_com_throw_exception(res, NULL TSRMLS_CC);
} else {
RETURN_TRUE;
}
} else {
php_com_throw_exception(res, NULL TSRMLS_CC);
}
}
/* }}} */
/* {{{ proto mixed COMPersistHelper::LoadFromStream(resource stream)
Initializes an object from the stream where it was previously saved, via IPersistStream::Load or OleLoadFromStream */
CPH_METHOD(LoadFromStream)
{
zval *zstm;
php_stream *stream;
IStream *stm = NULL;
HRESULT res;
CPH_FETCH();
if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zstm)) {
php_com_throw_exception(E_INVALIDARG, "invalid arguments" TSRMLS_CC);
return;
}
php_stream_from_zval_no_verify(stream, &zstm);
if (stream == NULL) {
php_com_throw_exception(E_INVALIDARG, "expected a stream" TSRMLS_CC);
return;
}
stm = php_com_wrapper_export_stream(stream TSRMLS_CC);
if (stm == NULL) {
php_com_throw_exception(E_UNEXPECTED, "failed to wrap stream" TSRMLS_CC);
return;
}
res = S_OK;
RETVAL_TRUE;
if (helper->unk == NULL) {
IDispatch *disp = NULL;
/* we need to create an object and load using OleLoadFromStream */
res = OleLoadFromStream(stm, &IID_IDispatch, &disp);
if (SUCCEEDED(res)) {
php_com_wrap_dispatch(return_value, disp, COMG(code_page) TSRMLS_CC);
}
} else {
res = get_persist_stream_init(helper);
if (helper->ipsi) {
res = IPersistStreamInit_Load(helper->ipsi, stm);
} else {
res = get_persist_stream(helper);
if (helper->ips) {
res = IPersistStreamInit_Load(helper->ipsi, stm);
}
}
}
IStream_Release(stm);
if (FAILED(res)) {
php_com_throw_exception(res, NULL TSRMLS_CC);
RETURN_NULL();
}
}
/* }}} */
/* {{{ proto int COMPersistHelper::SaveToStream(resource stream)
Saves the object to a stream, via IPersistStream::Save */
CPH_METHOD(SaveToStream)
{
zval *zstm;
php_stream *stream;
IStream *stm = NULL;
HRESULT res;
CPH_FETCH();
CPH_NO_OBJ();
if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &zstm)) {
php_com_throw_exception(E_INVALIDARG, "invalid arguments" TSRMLS_CC);
return;
}
php_stream_from_zval_no_verify(stream, &zstm);
if (stream == NULL) {
php_com_throw_exception(E_INVALIDARG, "expected a stream" TSRMLS_CC);
return;
}
stm = php_com_wrapper_export_stream(stream TSRMLS_CC);
if (stm == NULL) {
php_com_throw_exception(E_UNEXPECTED, "failed to wrap stream" TSRMLS_CC);
return;
}
res = get_persist_stream_init(helper);
if (helper->ipsi) {
res = IPersistStreamInit_Save(helper->ipsi, stm, TRUE);
} else {
res = get_persist_stream(helper);
if (helper->ips) {
res = IPersistStream_Save(helper->ips, stm, TRUE);
}
}
IStream_Release(stm);
if (FAILED(res)) {
php_com_throw_exception(res, NULL TSRMLS_CC);
return;
}
RETURN_TRUE;
}
/* }}} */
/* {{{ proto int COMPersistHelper::__construct([object com_object])
Creates a persistence helper object, usually associated with a com_object */
CPH_METHOD(__construct)
{
php_com_dotnet_object *obj = NULL;
zval *zobj = NULL;
CPH_FETCH();
if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|O!",
&zobj, php_com_variant_class_entry)) {
php_com_throw_exception(E_INVALIDARG, "invalid arguments" TSRMLS_CC);
return;
}
if (!zobj) {
return;
}
obj = CDNO_FETCH(zobj);
if (V_VT(&obj->v) != VT_DISPATCH || V_DISPATCH(&obj->v) == NULL) {
php_com_throw_exception(E_INVALIDARG, "parameter must represent an IDispatch COM object" TSRMLS_CC);
return;
}
/* it is always safe to cast an interface to IUnknown */
helper->unk = (IUnknown*)V_DISPATCH(&obj->v);
IUnknown_AddRef(helper->unk);
helper->codepage = obj->code_page;
}
/* }}} */
static zend_function_entry com_persist_helper_methods[] = {
CPH_ME(__construct, NULL)
CPH_ME(GetCurFileName, NULL)
CPH_ME(SaveToFile, NULL)
CPH_ME(LoadFromFile, NULL)
CPH_ME(GetMaxStreamSize, NULL)
CPH_ME(InitNew, NULL)
CPH_ME(LoadFromStream, NULL)
CPH_ME(SaveToStream, NULL)
{NULL, NULL, NULL}
};
static void helper_free_storage(void *obj TSRMLS_DC)
{
php_com_persist_helper *object = (php_com_persist_helper*)obj;
if (object->ipf) {
IPersistFile_Release(object->ipf);
}
if (object->ips) {
IPersistStream_Release(object->ips);
}
if (object->ipsi) {
IPersistStreamInit_Release(object->ipsi);
}
if (object->unk) {
IUnknown_Release(object->unk);
}
zend_hash_destroy(object->std.properties);
FREE_HASHTABLE(object->std.properties);
efree(object);
}
static void helper_clone(void *obj, void **clone_ptr TSRMLS_DC)
{
php_com_persist_helper *clone, *object = (php_com_persist_helper*)obj;
clone = emalloc(sizeof(*object));
memcpy(clone, object, sizeof(*object));
*clone_ptr = clone;
ALLOC_HASHTABLE(clone->std.properties);
zend_hash_init(clone->std.properties, 0, NULL, ZVAL_PTR_DTOR, 0);
if (clone->ipf) {
IPersistFile_AddRef(clone->ipf);
}
if (clone->ips) {
IPersistStream_AddRef(clone->ips);
}
if (clone->ipsi) {
IPersistStreamInit_AddRef(clone->ipsi);
}
if (clone->unk) {
IUnknown_AddRef(clone->unk);
}
}
static zend_object_value helper_new(zend_class_entry *ce TSRMLS_DC)
{
php_com_persist_helper *helper;
zend_object_value retval;
helper = emalloc(sizeof(*helper));
memset(helper, 0, sizeof(*helper));
ALLOC_HASHTABLE(helper->std.properties);
zend_hash_init(helper->std.properties, 0, NULL, ZVAL_PTR_DTOR, 0);
helper->std.ce = helper_ce;
retval.handle = zend_objects_store_put(helper, NULL, helper_free_storage, helper_clone TSRMLS_CC);
retval.handlers = &helper_handlers;
return retval;
}
int php_com_persist_minit(INIT_FUNC_ARGS)
{
zend_class_entry ce;
memcpy(&helper_handlers, zend_get_std_object_handlers(), sizeof(helper_handlers));
helper_handlers.clone_obj = NULL;
INIT_CLASS_ENTRY(ce, "COMPersistHelper", com_persist_helper_methods);
ce.create_object = helper_new;
helper_ce = zend_register_internal_class(&ce TSRMLS_CC);
helper_ce->ce_flags |= ZEND_ACC_FINAL;
le_istream = zend_register_list_destructors_ex(istream_dtor,
NULL, "com_dotnet_istream_wrapper", module_number);
return SUCCESS;
}
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: noet sw=4 ts=4 fdm=marker
* vim<600: noet sw=4 ts=4
*/
|