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
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
|
2006-02-23 Jonathan Pryor <jonpryor@vt.edu>
* UnixFileSystemInfo.cs: Create() should return a UnixFileInfo if the file
doesn't exist. This allows callers to use UnixFileInfo.Exists to see if
the file exists, and behaves more rationally e.g. if the directory
contents changes while calling UnixDirectoryInfo.GetFileSystemEntries(),
we'll get a UnixFileInfo entry that doesn't exist instead of an exception
terminating the entire array creation.
* UnixSymbolicLinkInfo.cs: [Obsolete] the Contents property -- this property
*always* creates a new object if HasContents=true, and since a
UnixFileSystemInfo instance is (104+2*(sizeof(void*))+1) bytes (~113 bytes
on 32-bit platforms), we don't want to create these frequently. Add a
GetContents() method as the replacement, to make it (slightly) more
explicit that information won't be cached (and thus should be cached by
the caller, if appropriate). GetContents() throws an exception if
HasContents=false instead of returning null; this change brings the
implementation in line with the documentation.
2006-02-18 Alp Toker <alp@atoker.com>
* UnixEndPoint.cs: Avoid truncation of last two bytes of SocketAddress
string
2006-01-26 Jonathan Pryor <jonpryor@vt.edu>
* UnixMarshal.cs: Check for null arguments in PtrToString() and
PtrToStringArray().
2006-01-24 Jonathan Pryor <jonpryor@vt.edu>
* UnixMarshal.cs (StringToHeap): Return IntPtr.Zero if `s' is null.
2006-01-24 Jonathan Pryor <jonpryor@vt.edu>
* UnixMarshal.cs (StringToHeap): Check for null arguments.
2006-01-20 Jonathan Pryor <jonpryor@vt.edu>
* UnixDriveInfo.cs: Properties should generate an InvalidOperationException,
not an IOException. Users can use IsReady to avoid exception generation.
* UnixIOException.cs: Create a custom message that embeds the error name
within the text, e.g. "Permission denied [EACCES]."
* UnixSymbolicLinkInfo.cs: This really should create the file FullPath, not
OriginalPath. Created files shouldn't ever be relative to the current
working directory, as this can change at any time.
2006-01-15 Jonathan Pryor <jonpryor@vt.edu>
* UnixUserInfo.cs: The UnixUserInfo(Native.Passwd) constructor and
ToPasswd() should clone the underlying Native.Passwd, so
that it doesn't get changed from underneath it.
* UnixGroupInfo.cs: The UnixGroupInfo(Native.Group) constructor should also
clone the provided Native.Group instance.
2006-01-14 Jonathan Pryor <jonpryor@vt.edu>
* UnixGroupInfo.cs: ToGroup() should clone the underlying Native.Group, so
that it doesn't get changed from underneath it.
2006-01-13 Jonathan Pryor <jonpryor@vt.edu>
* Catalog.cs, UnixMarshal.cs: Throw `UnixIOException(Native.Errno.ENOMEM)`
instead of System.OutOfMemoryException. OOME should be reserved for use
by the CLR (according to FxDG).
2006-01-12 Jonathan Pryor <jonpryor@vt.edu>
* UnixPath.cs: Add ReadLink() and TryReadLink() methods.
2006-01-12 Miguel de Icaza <miguel@novell.com>
* PeerCred.cs: Do not define PeerCredData as this is a structure
known to the runtime. Instead use the Mono.Posix.PeerCredData
internal class.
2006-01-10 Jonathan Pryor <jonpryor@vt.edu>
* Catalog.cs: Don't use
System.Runtime.InteropServices.Marshal.StringToHGlobalAuto(), use
UnixMarshal.StringToHeap(). We require that the converted string be in
UTF-8 format, but .NET's Marshal.StringToHGlobalAuto converts to the local
code page, *not* UTF-8 (Mono's does UTF-8). UnixMarshal.StringToHeap
*always* does UTF-8, so use that instead.
2006-01-09 Jonathan Pryor <jonpryor@vt.edu>
* FileTypes.cs: Remove [Flags] attribute -- these aren't bitfield values.
* UnixFileSystemInfo.cs: Fix Is<<Type>> properties -- before it would
erroneously say that a symlink was a character device. (This is because
device values are *not* [Flags] values, but code was assuming they were.)
* UnixGroupInfo.cs: Clone the string[] returned from GetMemberNames(). We
don't want callers to change the underlying list.
2006-01-07 Jonathan Pryor <jonpryor@vt.edu>
* UnixMarshal.cs: *Actually* put things in alphabetical order (like the
comment says). I can speak english, really I can.
2006-01-06 Jonathan Pryor <jonpryor@vt.edu>
* Catalog.cs: s/libintl/intl/g, since intl.dll is used by GTK+ on Windows,
not libintl.dll (according to
http://www.gimp.org/~tml/gimp/win32/downloads.html).
2006-01-03 Jonathan Pryor <jonpryor@vt.edu>
* UnixMarshal.cs (CreateExceptionForError): Don't map ENOMEM to
System.OutOfMemoryException. OOME should be reserved for use by the CLR.
Return a UnixIOException instead (default behavior).
2006-01-02 Jonathan Pryor <jonpryor@vt.edu>
* StdioFileStream.cs: Shut up FxCop - add a GC.KeepAlive to
AssertNotDisposed().
* UnixClient.cs, UnixListener.cs: Use System.MarshalByRefObject as the base
class. These types implement IDisposable and have a finalizer, so if an
instance of these types were sent to another AppDomain they'd previously
marshal by copy, which could lead to a double release of an unmanaged
resource -- potential badness. Using MarshalByRefObject fixes this.
2006-01-02 Jonathan Pryor <jonpryor@vt.edu>
* UnixMarshal.cs: s/EACCESS/EACCES/g. I can't read.
2006-01-02 Jonathan Pryor <jonpryor@vt.edu>
* StdioFileStream.cs, UnixDirectoryInfo.cs, UnixEnvironment.cs,
UnixFileInfo.cs, UnixFileSystemInfo.cs, UnixGroupInfo.cs,
UnixIOException.cs, UnixMarshal.cs, UnixProcess.cs, UnixStream.cs,
UnixSymbolicLinkInfo.cs, UnixUserInfo.cs: Remove Obsolete API.
* CdeclFunction.cs, IncludeAttribute.cs, Stdlib.cs, Syscall.cs,
UnixConvert.cs, UnixDirectory.cs, UnixFile.cs, UnixGroup.cs,
UnixUser.cs: Delete.
* UnixPath.cs: Remove InvalidPathChars; use GetInvalidPathChars() instead.
* FileTypes.cs: Remove Obsolete API
2006-01-02 Jonathan Pryor <jonpryor@vt.edu>
* FileAccessPermissions.cs: Remove UserMask, GroupMask, OtherMask values.
* FileSpecialAttributes.cs: Remove AllAttributes member; it shouldn't be
public. Use UnixFileSystemInfo.AllSpecialAttributes instead.
* StdioFileStream.cs: Open files in binary mode, not text;
Fix exception message for StdioFileStream(path, mode) mode param check.
* UnixDirectoryInfo.cs: Add Create(FileAccessPermissions) overload; change
GetFileSystemEntries() to include the directory name that the files came
from (otherwise they're in the current working direcetory, which they
probably aren't).
* UnixFileInfo.cs: Add Create(FileAccessPermissions) overload; Add better
argument checking to several Open() overloads.
* UnixFileSystemInfo.cs: Add AllSpecialAttributes, AllFileTypes members;
FullPath member should invalidate instance if path changes; Change return
type of GetFileStatus for maintenance/better documentation; ToStat()
should ensure that the instance is valid first.
* UnixMarshal.cs: Add additional Errno values to CreateExceptionForError();
reformat CreateExceptionForError for maintenance.
* UnixPath.cs: Obsolete InvalidPathChars -- FxCop never liked it, and now I
know why it didn't like it (thank you Framework Design Guidelines!).
* UnixStream.cs: Use UnixFileSystemInfo.AllSpecialAttributes, not
FileSpecialAttributes.AllAttributes (which was removed).
* UnixSymbolicLinkInfo.cs: Change return type of GetFileStatus().
2005-12-28 Jonathan Pryor <jonpryor@vt.edu>
* FileHandleOperations.cs: Check for null references.
2005-12-28 Jonathan Pryor <jonpryor@vt.edu>
* UnixMarshal.cs: Errno.EBADF should also trigger a ArgumentException.
2005-12-27 Jonathan Pryor <jonpryor@vt.edu>
* FileHandleOperations.cs, FileTypes.cs, Stdlib.cs, Syscall.cs,
UnixConvert.cs, UnixDirectory.cs, UnixDirectoryInfo.cs, UnixDriveInfo.cs,
UnixEnvironment.cs, UnixFile.cs, UnixFileInfo.cs, UnixFileSystemInfo.cs,
UnixGroup.cs, UnixGroupInfo.cs, UnixIOException.cs, UnixMarshal.cs,
UnixPath.cs, UnixPipes.cs, UnixProcess.cs, UnixStream.cs,
UnixSymbolicLinkInfo.cs, UnixUser.cs, UnixUserInfo.cs: Mark to-be-removed
API with [Obsolete(IsError=true)] (permits compiler assistance for finding
obsolete code); Migrate to the Mono.Unix.Native API.
* StdioFileStream.cs: Add non-Obsolete overloads for SaveFilePosition &
RestoreFilePosition (oops). Migrate to Mono.Unix.Native API.
2005-12-07 Jonathan Pryor <jonpryor@vt.edu>
* UnixMarshal.cs: Add PtrToStringUnix() -- specialized PtrToString method
which is significantly faster than PtrToString(p, UnixEncoding.Instance).
Use System.String..ctor(sbyte*, int, int, Encoding) to avoid the byte[]
intermediate copy -- much faster. Fix PtrToString() so that it will
accept an IntPtr containing 0 characters, and don't duplicate strings
unless necessary.
2005-11-18 Jonathan Pryor <jonpryor@vt.edu>
* Catalog.cs, UnixDirectory.cs, UnixDirectoryInfo.cs, UnixDriveInfo.cs,
UnixEnvironment.cs, UnixFile.cs, UnixFileInfo.cs, UnixFileSystemInfo.cs,
UnixGroup.cs, UnixGroupInfo.cs, UnixProcess.cs, UnixSymbolicLinkInfo.cs,
UnixUser.cs, UnixUserInfo.cs: Change types of [Obsolete] members for
consistency and CLS compliance; Mono.Unix.Native type migration.
* FileTypes.cs: s/Special/Device/g (CharacterSpecial ==> CharacterDevice).
The *Special was a BSD convention, while UnixFileSystemInfo uses *Device
in property names, and these should be consistent. Changing the enum is
simpler than changing the UnixFileSystemInfo properties.
* UnixIOException.cs: s/error/errno/g (FxCop suggestion); change type of
ErrorCode property.
* UnixMarshal.cs: s/error/errno/g (FxCop suggestion); Mono.Unix.Native
type migration.
2005-11-08 Jonathan Pryor <jonpryor@vt.edu>
* Catalog.cs: Exception safety improvements (don't let memory leak!); check
for errors with bindtextdomain(3) et. al.
2005-11-08 Jonathan Pryor <jonpryor@vt.edu>
* UnixPipes.cs: Provide Equals, GetHashCode, and operator==/operator!= to
conform with FxCop guidelines for structures.
2005-11-03 Jonathan Pryor <jonpryor@vt.edu>
* FileTypes.cs, UnixFileSystemInfo.cs: s/FIFO/Fifo/ to follow .NET
naming conventions (as reported by FxCop).
2005-11-01 Jonathan Pryor <jonpryor@vt.edu>
* UnixDirectoryInfo.cs, UnixDriveInfo.cs, UnixEnvironment.cs,
UnixFileSystemInfo.cs, UnixGroupInfo.cs, UnixProcess.cs, UnixUserInfoc.cs:
Obsolete statements now specify in what way the return type will change.
* IncludeAttribute.cs: Obsoleted. It's an error to use it now.
2005-11-01 Jonathan Pryor <jonpryor@vt.edu>
* FileAccessPattern.cs: Change enumeration names to match Robert Love's more
sensible names from his FileAdvise class used in Beagle
(UseSoon --> PreLoad, WillNotUse --> FlushCache).
* FileHandleOperations.cs: Added; contains AdviseFileAccessPattern()
(moved from UnixFile.cs).
* UnixDirectory.cs: Obsolete the class; use UnixDirectoryInfo instead.
* UnixDirectoryInfo.cs: Add GetCurrentDirectory(), SetCurrentDirectory().
* UnixFile.cs: Obsolete the class; use UnixFileInfo, FileHandleOperations,
or UnixPipes instead.
* UnixFileSystemInfo.cs: Add ToStat() method.
* UnixGroup.cs: Obsolete the class; use UnixGroupInfo instead.
* UnixGroupInfo.cs: Obsolete & Replace constructor, add GetMemberNames(),
GetLocalGroups().
* UnixPipes.cs: Added (type moved from UnixFile.cs).
* UnixStream.cs: AdviseFileAccessPattern() uses FileHandleOperations now.
* UnixSymbolicLinkInfo.cs: Implement TryReadLink() to avoid constant buffer
re-sizing. Stevens states that the file size of the symlink is the number
of bytes needed to hold the symlink, so this should be faster.
* UnixUser.cs: Obsolete the class; use UnixUserInfo instead.
* UnixUserInfo.cs: Obsolete & Replace constructor; add useful static members
from UnixUser such as GetLoginName(), GetLocalUsers(), etc.
2005-10-27 Jonathan Pryor <jonpryor@vt.edu>
* UnixEnvironment.cs: Add RealUser, RealGroup, EffectiveUser, EffectiveGroup
properties; [Obsolete] necessary methods and provide replacements.
* UnixStream.cs: Add OwnerUser(Id), OwnerGroup(Id) properties;
improve Stat handling.
2005-10-26 Jonathan Pryor <jonpryor@vt.edu>
* UnixEncoding.cs: Change EscapeByte to 0x0000, as suggested by Michal
Moskal.
* UnixPath.cs: Remove '\0' from InvalidPathChars, since U+0000 is now used
as the path escape character for marshaling purposes.
2005-10-26 Jonathan Pryor <jonpryor@vt.edu>
* UnixMarshal.cs: Obsolete heap-related methods to have a Heap suffix
(AllocHeap, FreeHeap, etc.), and change StringToAlloc() to be
StringToHeap(). This creates a stronger name association between related
methods.
2005-10-26 Jonathan Pryor <jonpryor@vt.edu>
* UnixIOException.cs: Add (string) and (string, Exception) constructors to
silence FxCop; re-work logic so we lookup the error string at construction
time and use this as the message for the base class.
2005-10-25 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs, Syscall.cs: Filenames need to be marshaled through the
FileNameMarshaler, which will encode/decode filenames with UnixEncoding.
* UnixEncoding.cs: Added (copied from
../../corlib/System.Text/UTF8Encoding.cs); a hack to permit handling of
arbitrarily encoded filenames. It attempts to decode a byte[] array as
UTF-8, and if the decode fails it prefixes each byte with
UnixEncoding.EscapeByte (\uFFFF).
* UnixMarshal.cs: Use UnixEncoding as the default encoding, and special-case
UnixEncoding to use Stdlib.strlen() for native string lengths.
2005-10-21 Jonathan Pryor <jonpryor@vt.edu>
* FileAccessPattern.cs: Added
* UnixFile.cs, UnixStream.cs: Deprecate all the Advise* methods (lots!)
and replace with 6 methods which take a FileAccessPattern enum.
2005-10-19 Jonathan Pryor <jonpryor@vt.edu>
* FileAccessPermissions.cs, FileSpecialAttributes.cs, FileTypes.cs: Added.
* UnixFileSystemInfo.cs, UnixStream.cs: Replace the old Permission property
with 4 new properties: Protection (for the Native.FilePermissions value),
FileAccessPermissions (for rwxrwxrwx info), FileSpecialAttributes (for
set-user-id, set-group-id, sticky), and FileTypes (directory, socket...).
The new enumeration types have nicer CLS-compliant names.
2005-10-17 Jonathan Pryor <jonpryor@vt.edu>
* UnixMarshal.cs: Fix GetIntXxBufferLength to require fewer
Marshal.ReadIntXx() calls; Fix PtrToString so that
``"foo" == PtrToString (StringToAlloc("foo",enc),enc)'' is true for
"random" encodings.
2005-10-17 Jonathan Pryor <jonpryor@vt.edu>
* UnixFileSystemInfo.cs: Add OwnerUserId and OwnerGroupId properties.
2005-10-17 Jonathan Pryor <jonpryor@vt.edu>
* UnixDriveInfo.cs, UnixEnvironment.cs, UnixFile.cs, UnixFileSystemInfo.cs,
UnixGroup.cs, UnixStream.cs, UnixUser.cs: Don't use SetLastError(), since
it's use is (1) incorrect, and (2) will be going away with the move to
Mono.Unix.Native.Syscall. Instead use the Native.Syscall.* APIs which
set errno sanely.
2005-10-17 Jonathan Pryor <jonpryor@vt.edu>
* UnixGroup.cs, UnixGroupInfo.cs, UnixFile.cs, UnixFileSystemInfo.cs,
UnixStream.cs, UnixSymbolicLinkInfo.cs, UnixUser.cs, UnixUserInfo.cs:
Start migrating uid/gid to long (from uint) for CLS compliance.
(Full migration must wait 'til after the next release as this would
require changes to existing members.)
* UnixEnvironment.cs: Above, and add RealUserId/RealGroupId and
EffectiveUserId/EffectiveGroupId.
2005-10-14 Jonathan Pryor <jonpryor@vt.edu>
* Catalog.cs: Create a constructor and mark it [Obsolete]. It will be made
private after the next release.
* UnixFile.cs, UnixStream.cs: Deal with Mono.Unix.Native type name changes.
* UnixFileSystemInfo.cs: [Obsolete] more members; Deal with Mono.Unix.Native
type name changes.
* Syscall.cs: Create maps for PathConf, SysConf, ConfStr again; fpathconf(),
pathconf(), and sysconf() should call Native.Syscall since the
MonoPosixHelper.so helpers have changed.
2005-10-13 Jonathan Pryor <jonpryor@vt.edu>
* UnixMarshal.cs: More/better StringToAlloc/PtrToString which take a
System.Text.Encoding instance for proper string marshaling.
- PtrToString(string,Encoding) is particularly tricky due to variable
length encodings.
- Fix StringToAlloc so that it works properly with UTF-16 encodings
(we need a terminating null 16-bit word, not a null byte).
- StringToAlloc overload for doing substrings.
2005-10-12 Jonathan Pryor <jonpryor@vt.edu>
* UnixStream.cs: Check for EROFS and EINVAL in Flush(). Snorp was getting
an exception when he created a UnixStream around a socket, because
sockets can't be flushed. It should be acceptable to create a UnixStream
around a socket, so don't throw an exception in this scenario.
2005-10-06 Jonathan Pryor <jonpryor@vt.edu>
* UnixDirectory.cs, UnixDirectoryInfo.cs UnixFile.cs, UnixFileSystemInfo.cs,
UnixGroupInfo.cs, UnixIOException.cs, UnixStream.cs, UnixUserInfo.cs:
API Review: Obsolete appropriate members and add appropriate overloads for
pending move to Mono.Unix.Native types.
* UnixMarshal.cs: API Review; add StringToAlloc().
2005-09-26 Jonathan Pryor <jonpryor@vt.edu>
* UnixFileSystemInfo.cs: Exists shouldn't use access(2), as (1) Exists isn't
virtual, and (2) access(2) errors if you try to access(2) a symlink which
points nowhere. Use (l)stat(2) instead, via GetFileStatus(), as this lets
UnixSymbolicLinkInfo behave properly.
* UnixSymbolicLinkInfo.cs: The Contents property should return null if the
symlink target doesn't exist.
2005-09-20 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs: Add [Map] to AccessMode and MmapProt, as the Mono.Unix.Native
replacements go by different names (AccessModes, MmapProts), but we need
to continue generating the mapping code for these types (backward compat).
2005-09-20 Jonathan Pryor <jonpryor@vt.edu>
* CdeclFunction.cs: [Obsolete]d by Mono.Unix.Native.CdeclFunction.
* make-map.cs: Remove.
* Stdlib.cs: [Obsolete] the types; use the Mono.Unix.Native.* types instead.
* StdioFileStream.cs: Add GC.KeepAlive statements to prevent premature GC's
(FxCop suggestion).
* Syscall.cs: Remove [Map] attribute from all types; [CLSCompliant(false)]
work; [Obsolete] all types and suggest using the Mono.Unix.Native.*
replacements; remove [IncludeAttribute] -- superseded by
Mono.Unix.Native/Syscall.cs's [HeaderAttribte] for CLS compliance.
* UnixConvert.cs: [Obsolete]d by Mono.Unix.Native.NativeConvert.
* UnixDirectory.cs, UnixDriveInfo.cs, UnixEnvironment.cs,
UnixGroup.cs, UnixGroupInfo.cs,
UnixSymbolicLinkInfo.cs, UnixUser.cs, UnixUserInfo.cs:
Add [CLSCompliant(false)] as necessary.
* UnixFile.cs, UnixDirectory.cs, UnixFileInfo.cs, UnixFileSystemInfo.cs:
[CLSCompliant(false)], addition of method overloads for [Obsolete]d types,
warn about changing return types.
* UnixProcess.cs, UnixStream.cs: Add [CLSCompliant(false)] as necessary,
and warn about changing property types.
2005-09-02 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Cache delegates passed to Stdlib.signal() so that they survive
garbage collections. Delegates can be removed by calling Stdlib.signal()
again with one of the Stdlib.SIG_* values (or the original return value of
Stdlib.signal()).
* UnixUser.cs, UnixGroup.cs, UnixEnvironment.cs: Clarify "Id" (int) vs.
"Name" (string) differences by always using a Id or Name suffix.
2005-07-01 Daniel Drake <dsd@gentoo.org>
* Syscall.cs: The entire extended attribute API now goes through MPH, to
be shared between both Linux's and FreeBSD's similar EA implementations.
2005-06-29 Miguel de Icaza <miguel@ximian.com>
* StdioFileStream.cs: Only flush if we do not own the handle, as
fclose does a flush internally.
2005-06-29 Jonathan Pryor <jonpryor@vt.edu>
* UnixEnvironment: Add User, Login properties.
* Syscall.cs: Add locking around cuserid, crypt, encrypt, getlogin.
2005-06-29 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs: SyslogFacility shouldn't be [Flags] either. Sigh.
Thanks to Vorobiev Maksim for pointing this out.
* make-map.cs: Don't generate conversion code for [Obsolete] enum members.
This assumes that (1) the enum member's value is invalid, or (2) a
corrected member with the same value exists. This fix allows us to
obsolete invalid members (instead of removing them) without screwing up
the generated code -- consider LOG_USRE, the mis-spelling of LOG_USER.
Since SyslogFacility was (incorrectly) a [Flags] enum, since both LOG_USER
and LOG_USRE had the same value, we'd get a EINVAL error trying to convert
a valid value, since LOG_USRE would exist, would be checked for, and the
check would succeed (since it had the same value as LOG_USER).
This change allows us to be slightly more permissive with versioning.
2005-06-28 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs: correct value of LOG_CRON (it shouldn't be identical to
LOG_UUCP). SyslogLevel shouldn't have [Flags]. Move LOG_USER to be
before LOG_USRE so that the generated map code doesn't return EINVAL when
LOG_USER is specified.
2005-06-15 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs: s/LOG_USRE/LOG_USER/. Fixes #75274.
Thanks to Martin Honermeyer.
2005-06-09 Jonathan Pryor <jonpryor@vt.edu>
* make-map.cs: Look for [Obsolete] members, and mark the UnixConvert
conversion functions with the same [Obsolete] message. This should permit
more graceful deprecation of enumerations in the future (rather than just
API breaks).
2005-06-08 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs: Add execvp(2). (This should have been added with the other
exec(2) additions...).
2005-06-08 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs: Update comment with correct exception type.
* UnixConvert.cs: Rename ToFilePermissions(string) to
FromOctalPermissionString; Add ToOctalPermissionString,
FromUnixPermissionString, ToUnixPermissionString.
* UnixMarshal.cs: Remove ErrorMarshal.HaveStrerror_r and
UnixMarshal.IsErrorDescriptionThreadSafe. strerror(3) is now thread-safe
(from managed code, at least). Update comment.
2005-06-07 Jonathan Pryor <jonpryor@vt.edu>
* UnixFileSystemInfo.cs: Don't use lstat(2), use stat(2). This fits with
expectations better -- if you create a UnixFileInfo() on a symlink, you
want to get the target's information, not the symlink's info. Add
GetFileStatus so UnixSymbolicLinkInfo can override this behavior.
* UnixSymbolicLinkInfo.cs: Implement GetFileStatus() (which calls lstat(2)).
2005-06-07 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs: Document naming conventions.
2005-06-05 Jonathan Pryor <jonpryor@vt.edu>
* make-map.cs: Change automatic "ifdef HAVE_<header>" support prefix to
"ah:" from ">". I hadn't known about ">", and "ah:" is (somewhat) more
obvious.
* Syscall.cs: Change IncludeAttribute to put all headers/defines one/line.
It's easier to read this way. Add "ah:sys/xattr.h" to the headers.
2005-06-03 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Add sanity checking to snprintf(3) to avoid buffer overflows.
2005-06-02 Jonathan Pryor <jonpryor@vt.edu>
* StdioFileStream.cs: Remove FilePosition property & replace with
SaveFilePosition/RestoreFilePosition methods. Since FilePosition has a
finalizer, it's not right to have implicitly created instances.
* Stdlib.cs:
- FilePosition: GC.SuppressFinalize() should be last in Dispose()
(following .NET guidelines).
- Syscall: Add locking around functions most likely to be thread unsafe.
This should provide some level of thread-safety to managed code.
* Syscall.cs: Add locking around functions most likely to be thread unsafe;
add mkstemp(3) export.
* UnixEnvironment.cs: GetUserShells should be atomic (from managed code).
* UnixGroup.cs: GetLocalGroups should be atomic (from managed code).
* UnixGroupInfo.cs: Add ToGroup() method to retrieve underlying Group info.
* UnixUser.cs: GetLocalUsers should be atomic (from managed code).
* UnixUserInfo.cs: Add ToPasswd () method to retrieve underlying Passwd info.
* UnixDriveInfo.cs: GetDrives should be atomic (from managed code).
2005-05-31 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Add comment for atexit(3) so I don't try to add it.
* Syscall.cs: Add fcntl(2) overload which takes DirectoryNotifyFlags (so
that *something* accepts a DirectoryNotifyFlags); Fix IncludeAttribute
header files (">sys/poll.h" doesn't exist);
Add additional <sys/mman.h> functions mmap, munmap, msync, mlock, munlock,
mlockall, munlockall, mremap, mincore, remap_file_pages.
* UnixConvert.cs: Add conversion functions for MmapFlags, MmapProt, MsyncFlags,
MlockallFlags, MremapFlags.
2005-05-31 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs, UnixConvert.cs: Rename LockFlags to LockfCommand. This is a more
consistent naming, and it's more correct (they weren't flags in the first place).
2005-05-18 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Correct Mono_Posix_Stdlib_InvokeSignalHandler export.
2005-05-18 Jonathan Pryor <jonpryor@vt.edu>
* make-map.cs: Process the Mono.Posix namespace as well as Mono.Unix; add
mapping for Boolean => int for native type conversion.
2005-05-18 Jonathan Pryor <jonpryor@vt.edu>
* make-map.cs: Add a MphPrototypeFileGenerator, which looks for DllImport
methods across all types and generates a C header file declaration for
those methods. This allows us to ensure consistency between
Mono.Posix.dll and MonoPosixHelper.so. Rename WrapperFileGenerator to
ConvertFileGenerator (it generates UnixConvert).
* MapAttribute.cs, IncludeAttribute.cs: Make these internal -- there's no
reason for external users to even know these exist.
* StdioFileStream.cs: Move GC.SuppressFinalize call to be last Dispose()
call. This follows current design guidelines, and allows an exception to
be thrown from Dispose() without un-registering the finalizer.
* Syscall.cs: Change method declarations to match MonoPosixHelper, etc.
- posix_fallocate(P) takes a size_t
- mis-spelled settimeofday(2), sethostname(2)
- exec(2) can be public; it's safe to call
- change lseek(2) so int's are passed to MonoPosixHelper.so, not shorts
- We can't allow two incompatible prototypes to exist (since C allows
only one prototype, and we're cross-checking prototypes now). Change
utime(2) so only one prototype is needed.
* UnixMarshal.cs: ErrorMarshal.ErrorTranslator and ErrorMarshal.Translate
shouldn't be public; make them internal.
* UnixStream.cs: Remove `unsafe` code block when a "safe" alternative works;
Close() should also call GC.SuppressFinalize.
2005-05-12 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs: The Statvfs structure should contain a MountFlags enumeration,
not a ulong (we can "safely" do this since POSIX defines some values for
f_flag, so we should be kind and expose them).
* UnixConvert.cs: Add MountFlags conversion functions.
2005-05-02 Joe Shaw <joeshaw@novell.com>
* UnixListener.cs (Init): Remove the call to Cleanup() and the
method itself, which was not supposed to be here. We try to
connect to the socket if it exists instead of deleting it
undconditionally.
2005-04-30 Ben Maurer <bmaurer@ximian.com>
* Stdlib.cs: Comment out usage of `UnmanagedFunctionPointer'. It
isn't supported in the runtime -- it throws an assert -- so better
not to use it at all for now.
2005-04-29 Jonathan Pryor <jonpryor@vt.edu>
* UnixConvert.cs: Fix time_t -> DateTime conversions. time_t should be
assumed to be in the local time zone, so don't mess with UTC shifts.
This allows Mono.Unix to produce sane output (e.g. identical to ls(1) or
stat(1), instead of several hours different).
2005-04-29 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Make FilePosition slightly more useful by providing a
ToString() override which dumps the fpos_t structure contents into a
hex string. Add Equals(), GetHashCode(), operator==, and operator!=
so FilePosition behaves like a value type.
2005-04-21 Gonzalo Paniagua Javier <gonzalo@ximian.com>
* UnixClient.cs:
* UnixListener.cs: TcpListener/TcpClient clones from Jow Shaw.
2005-04-21 Gonzalo Paniagua Javier <gonzalo@ximian.com>
* Mono.Posix.dll.sources: added UnixListener and UnixClient from Joe
Shaw.
2005-04-21 Gonzalo Paniagua Javier <gonzalo@ximian.com>
* UnixEndPoint.cs: fix from Mono.Posix.
2005-04-20 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs: Make all fork(2) and exec(2) functions `private`. It
currently isn't safe to call these under *any* circumstances. See also
68141, and this pertinent quote from Butenhof's
"Programming with POSIX Threads", p197, s6.1:
"When a threaded process calls fork to create a child process,
Pthreads specifies that only the thread calling fork exists in the
child. ... Pthreads does not 'terminate' the other threads in a forked
process...They simply cease to exist. ... This is not a problem if
the child process is about to call exec to run a new program, but if
you use fork to clone a threaded program, beware that you may lose
access to memory, especially heap memory stored only as
thread-specific data values."
Since P/Invoke currently requires using thread local storage, once you
fork(2) you won't be able to invoke exec(2) from managed code (since that
would require a P/Invoke transition to call exec(2), which would require
TLS, which doesn't exist in the new process).
This can only be fixed by removing the TLS dependency on P/Invoke, which
isn't a priority (and may not be possible).
The workaround is to create a C function which does your fork(2)/exec(2)
(and any other functions such as daemon(3)) on your behalf, and P/Invoke
to call this C function.
2005-04-18 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs: Update comment specifying which functions belong in Syscall.
* UnixConvert.cs: Add XattrFlags conversion functions.
* UnixMarshal.cs: Remove warning about self-assignment.
2005-04-16 Daniel Drake <dsd@gentoo.org>
* Syscall.cs: Add bindings for extended attribute manipulation
2005-04-05 Miguel de Icaza <miguel@novell.com>
* Syscall.cs: Set entry point for sys_syslog to be syslog.
Include the syslog.h header in the generated map so that we
actually do the mapping.
2005-03-28 Jonathan Pryor <jonpryor@vt.edu>
* UnixConvert.cs: Add ToFopenMode() methods, which convert FileMode/FileAccess
into an fopen(3) mode string. ToOpenFlags() should throw
ArgumentOutOfRangeException for argument violations.
* StdioFileStream.cs: Add constructor overloads accepting filename and
FileMode/FileAccess overloads; Compatibility fixes with regression tests;
remove IDisposable implementation since System.IO.Stream already
implements it (which calls Close() for us).
2005-03-17 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Move Errno-related functionality into Stdlib from Syscall,
since (1) errno is part of C89, and (2) StdioFileStream will need it, and
StdioFileStream shouldn't use Syscall. Add [UnmanagedFunctionPointer]
attribute to SignalHandler for .NET 2.0 (since signal handlers use C
calling convention, not Stdcall).
* Syscall.cs: Move Errno-related functionality into Stdlib.
* UnixMarshal.cs: Use ERANGE not EPERM when figuring out appropriate
translator, since ERANGE is part of C99 and EPERM isn't. Use Stdlib
instead of Syscall for Errno-related functionality.
2005-02-02 Jonathan Pryor <jonpryor@vt.edu>
* UnixFile.cs: Cope with changes in UnixStream.
* UnixStream.cs: Change FileDescriptor property to Handle for consistency.
* StdioFileStream.cs: Change FileStream property to Handle for consistency.
2005-02-02 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs: Remove public sys_ methods. Some were public by mistake, and
others so that users could manually marshal strings if desired. Manually
marshaling strings shouldn't be necessary, though, so remove them too.
2005-02-02 Jonathan Pryor <jonpryor@vt.edu>
* StdioFileStream.cs: Fix Length property to actually return the size of the
file, not the # of bytes from the current position to EOF. Oops.
2005-01-31 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Import "msvcrt", not "libc". These members are part of the
ANSI C standard, and thus should be present on Windows via msvcrt.dll
(except snprintf, until they catch up to C99). Change the calling
convention of all functions to Cdecl, as the .NET default is Stdcall.
Changing the calling convention isn't needed in Syscall, as it can only be
run on Unix platforms anyway, where the default is Cdecl.
* Syscall.cs: Add LIBC member that points to the real "libc"; we can't use
the imported definition from Stdlib as "msvcrt" doesn't exist on Unix.
2005-01-29 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: sys_* functions shouldn't be public.
2005-01-13 Jonathan Pryor <jonpryor@vt.edu>
* make-map.cs: libMonoPosixHelper exports Mono_Posix prefixes, not Mono_Unix
prefixes, so change the type and namespace to generate compatible code.
* Syscall.cs: Change OpenFlags values so they match the Linux values.
2005-01-13 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Use Stdlib.LIBC instead of "libc".
* StdioFileStream.cs: Add FilePosition property (not that I expect anyone to
use it) and Rewind() method.
2005-01-05 Jonathan Pryor <jonpryor@vt.edu>
* StdioFileStream.cs: Added; System.IO.Stream wrapper for C FILE struct.
* Stdlib.cs: Correct visibility of ftell().
2005-01-05 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Re-order declarations to match the order used in the
C99 Standard Annex B; Complete <stdio.h> exports (except for those not
worth supporting); Add non-"unsafe" versions of fread(3), fwrite(3) and
add some rudimentary buffer-overflow checking; Add <stdlib.h> exports such
as getenv(3), exit(3), rand(3), EXIT_SUCCESS, RAND_MAX, etc.
2005-01-03 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs: Update endfsent() and setfsent() declarations, as these must
now be implemented in MonoPosixHelper.
2005-01-01 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs, Syscall.cs: Minimize duplicate declarations of
"MonoPosixHelper" for use in DllImport statements.
2005-01-01 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Don't use C# v2 features; fixes build under CSC.EXE.
2004-12-30 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: On miguel's suggestion, rename Sighandler_t to SignalHandler.
2004-12-30 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Implement all C89 <stdio.h> functions except for the scanf(3)
family. These are too dangerous to expose.
2004-12-30 Jonathan Pryor <jonpryor@vt.edu>
* CdeclFunctions.cs: Remove warning about unused variable.
* Stdlib.cs: Make signal(2) sane and (hopefully) complete.
* Syscall.cs: Fix cuserid Obsolete message to reference correct class name.
* UnixProcess.cs: Remove warning about unused variable.
* UnixMarshal.cs: Remove warnings about unused variables.
2004-12-29 Jonathan Pryor <jonpryor@vt.edu>
* UnixPath.cs: Add ReadSymbolicLink(), which takes an intelligent approach
to reading symlinks (since their contents may be any size, we grow the
buffer dynamically to fit them all, instead of assuming a maximum size).
* UnixSymbolicLinkInfo.cs: Remove MaxContentsSize.
2004-12-29 Jonathan Pryor <jonpryor@vt.edu>
* UnixPath.cs: Add check for when symlink points to a full path name.
2004-12-29 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs: Fix Object.Equals implementations.
* UnixPath.cs: New & improved, with Testing! GetRealPath() is changed so
that it doesn't walk the entire path looking for symlinks, it just reads
the leaf. GetCompletRealPath() walks the entire path resolving symlinks.
GetCanonicalPath() added, which "cleans up" a path (removing extraneous
"." and ".." entries).
* UnixSymbolicLinkInfo.cs: Rename ContentsLength -> MaxContentsSize.
2004-12-28 Jonathan Pryor <jonpryor@vt.edu>
* UnixFileSystemInfo.cs: Add a link(2) wrapper, CreateLink(). Strictly
speaking it's only "safe" to do this on files, but an exception will be
returned if the user tries to hard link directories (because of EPERM),
unless the user is root, in which case it should be allowed anyway...
2004-12-28 Jonathan Pryor <jonpryor@vt.edu>
* CdeclFunctions.cs: Correct the comments for AMD64
* UnixDirectoryInfo.cs: override Name; add Parent & Root properties;
Correct Path usage (s/Path/FullPath/g).
* UnixDriveInfo.cs: Added. Based on .NET 2.0 System.IO.DriveInfo docs,
provides statvfs(2) and getfsfile(3) information about a mounted volume.
GetDrives() wraps getfsent(3), thus parsing /etc/fstab.
* UnixFile.cs: Use UnixConver.ToOpenFlags, deleting the local version.
* UnixFileInfo.cs: Use UnixConver.ToOpenFlags, deleting the local version;
override Name; add DirectoryName and Directory properties;
* UnixFileSystemInfo.cs: Make more .NET-like, using FullPath and
OriginalPath protected members, abstract Name property; Add
CreateSymbolicLink; Remove ReadLink (it's now
UnixSymbolicLinkInfo.Contents); Use lstat(2) for Create(string), so we
properly detect Symbolic Links.
* UnixPath.cs: Added; Path manipulation utility functions.
* UnixSymbolicLinkInfo.cs:
- Seal the class;
- override new abstract member Name;
- rename ReadLink to ContentsPath (and Contents) properties
(why "Contents"? Because readlink(2) says "readlink places the
contents of the symbolic link in the buffer...")
- Add CreateSymbolicLinkTo(), which creates a symlink to the specified
"normal" file
2004-12-28 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Add syslog(3) to XPrintfFunctions; Add additional printf(3)
and fprintf(3) overload which properly escape the format string
(by using "%s" as the format for the user-supplied message).
* Syscall.cs: Add #regions for enummerations, structures, classes; Wrap
syslog(3) and related enumerations; fix operator!= on Dirent, Group;
wrap {f}statvfs(2); wrap <fstab.h> entries (getfsent(3), etc.).
* UnixConvert.cs: Add Syslog-releated enumeration translation functions;
Move ToOpenFlags here from UnixFile and UnixFileInfo.
* UnixMarshal.cs: Missing P/Invoke methods throw
EntryPointNotFoundException, not MissingMethodException; add
EscapeFormatString, which escapes printf-style format strings so that they
can be safely handed off to native code (avoiding stack overflow, etc);
make CreateExceptionForError internal.
2004-12-15 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Add more <stdio.h> wrappers, such as fread(3) and fwrite(3).
These will be useful in implementing System.IO.Stream subclass for
reading/writing to a FILE*. Fix a typo in the realloc(3) DllImport.
* Syscall.cs: Fix the sys_kill and sys_crypt declarations.
* CdeclFunction.cs: Document calling convention problems on AMD64.
2004-11-18 Jonathan Pryor <jonpryor@vt.edu>
* CdeclFunction.cs: Added.
* Stdlib.cs: Re-add printf(3) and fprintf(3). They may not be portable (the
jury is still out on that; the AMD64 SysV ABI looks like it should be
portable to AMD64 to my eyes), but they will work on *some* platforms, so
we should permit it. The new implementation takes a page out of
cocoa-sharp: use System.Reflection.Emit to generate a P/Invoke method at
runtime to invoke printf(3) or fprintf(3). This way, we can export a
params signature to C# code, permitting natural usage such as:
Stdlib.printf ("Hello, %s world! (%i)\n", "silly", 42);
* Syscall.cs: Mark which headers are complete, which functions still need
wrapping (for headers which have anything done to them), add #region
blocks for each header;
export mkfifo(3), fexecve(), getppid(2), setlogin(); fix sleep(3) export.
* UnixEnvironment.cs: Export a friendly getppid(2) wrapper.
GetParentProcessId isn't in UnixProcess as there's no way (that I know of)
to get the Parent's Parent, so it can't be a class member, and exposing it
as a static member of UnixProcess doesn't make sense to me, as it isn't
general. Added GetUserShells().
* UnixProcess.cs: Change constructor to internal, so it can be used from
UnixEnvironment.
2004-11-16 Jonathan Pryor <jonpryor@vt.edu>
* Stdlib.cs: Remove printf(3) and fprintf(3). These are vararg/CDECL
functions, and it's not portable to call them in this manner.
(It's not portable because some architectures, such as AMD64, use a
"cookie" as part of the vararg calling sequence to help reduce buffer
overflow exploits. Trying to call vararg functions as if they were an
overloaded function will not properly set this hardware cookie, resulting
in a hardware exception. Talk to lupus for more information.)
2004-11-16 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs, UnixConvert.cs: Remove mount- and umount-related
functionality. Mount/umount is inherently non-portable (see the C code
for mount/umount), and trying to provide a consistent interface is
impossible. If you need mount/umount support, use the command-line
programs mount(1) and umount(1).
2004-11-16 Jonathan Pryor <jonpryor@vt.edu>
+ Lots o' Renames, as the namespace changed.
* PosixConvert.cs: Moved to UnixConvert.cs:
* PosixDirectory.cs: Moved to UnixDirectory.cs:
* PosixEnvironment.cs: Moved to UnixEnvironment.cs:
* PosixDirectoryInfo.cs: Moved to UnixDirectoryInfo.cs:
* PosixFile.cs: Moved to UnixFile.cs:
* PosixFileInfo.cs: Moved to UnixFileInfo.cs:
* PosixFileSystemInfo.cs: Moved to UnixFileSystemInfo.cs:
* PosixGroup.cs: Moved to UnixGroup.cs:
* PosixGroupInfo.cs: Moved to UnixGroupInfo.cs:
* PosixIOException.cs: Moved to UnixIOException.cs:
* PosixMarshal.cs: Moved to UnixMarshal.cs:
* PosixProcess.cs: Moved to UnixProcess.cs:
* PosixStream.cs: Moved to UnixStream.cs:
* PosixSymbolicLinkInfo.cs: Moved to UnixSymbolicLinkInfo.cs:
* PosixUser.cs: Moved to UnixUser.cs:
* PosixUserInfo.cs: Moved to UnixUserInfo.cs:
* Catalog.cs, IncludeAttribute.cs, MapAttribute.cs, PeerCred.cs, Stdlib.cs,
Syscall.cs, UnixConvert.cs, UnixDirectory.cs, UnixDirectoryInfo.cs,
UnixEndPoint.cs, UnixEnvironment.cs, UnixFile.cs, UnixFileInfo.cs,
UnixFileSystemInfo.cs, UnixGroup.cs, UnixGroupInfo.cs, UnixIOException.cs,
UnixMarshal.cs, UnixProcess.cs, UnixStream.cs, UnixSymbolicLinkInfo.cs,
UnixUser.cs, UnixUserInfo.cs: Deal with renamed classes/members.
2004-11-15 Jonathan Pryor <jonpryor@vt.edu>
* PosixUserInfo.cs: Make the PosixUserInfo(Passwd) constructor public;
override Object.GetHashCode and Object.Equals.
* PosixGroupInfo.cs: Make the PosixGroupInfo(Group) constructor public;
override Object.GetHashCode and Object.Equals.
* PosixIOException.cs: Use PosixMarshal.GetErrorDescription instead of
calling Syscall.strerror_r directly
* PosixMarshal.cs: Add GetErrorDescription. Strerror_r() isn't portable, so
GetErrorDescription() first tries strerror_r(), and if it fails falls back
to strerror(3).
* Syscall.cs:
- Seal the Dirent class. It has no virtual members, so there's no point
in it being non-sealed. Override Object.GetHashCode and Object.Equals.
- Seal the Group class. It has no virtual members, so there's no point
in it being non-sealed. Override Object.GetHashCode and Object.Equals.
Provide operator== and operator!=.
- Seal the Passwd class. It has no virtual members, so there's no point
in it being non-sealed. Override Object.GetHashCode and Object.Equals.
Provide operator== and operator!=.
- Remove strerror_r() convenience overload. This is now
PosixMarshal.GetErrorDescription().
2004-11-12 Jonathan Pryor <jonpryor@vt.edu>
* Syscall.cs: Export time-related functions (gettimeofday, settimeofday,
utime, utimes), mknod.
2004-11-07 Atsushi Enomoto <atsushi@ximian.com>
* PosixEnvironment.cs : csc build fix. see bug #69195.
* PosixStream.cs : csc build fix. see bug #69196.
2004-11-05 Jonathan Pryor <jonpryor@vt.edu>
* PosixConvert.cs: New file; conversion functions for Mono.Posix types.
* PosixDirectory.cs: New file; Friendly wrapper over directory information.
* PosixDirectoryInfo.cs: New file; Friendly wrapper over directory information.
* PosixEnvironment.cs: New file; Friendly wrapper over environment information.
* PosixFile.cs: New file; Friendly wrapper over file information.
* PosixFileInfo.cs: New file; Friendly wrapper over file information.
* PosixFileSystemInfo.cs: New file; Friendly wrapper over `stat'.
* PosixGroup.cs: New file; User Group-related functionality
* PosixGroupInfo.cs: New file; User Group-related functionality
* PosixIOException.cs: New file; Exception for POSIX-generated exceptions.
* PosixMarshal.cs: New file; utility functions for marshaling, etc.
* PosixProcess.cs: New file; Friendly wrapper over process information.
* PosixStream.cs: New file; Friendly wrapper over file descriptors.
* PosixSymbolicLinkInfo.cs: New file; Friendly wrapper over symbolic links.
* PosixUser.cs: New file; Friendly wrapper over user information.
* PosixUserInfo.cs: New file; Friendly wrapper over user information.
* Stdlib.cs: New file; C standard library exports.
* Syscall.cs: Effective re-write.
- Organize exports by header file
- add additional enumerations (Error for the E* error values, etc.)
- always explicitly specify enumeration underlying type
- Use a new wrapping infrastructure so that ABI-stable types are exported
- For example, size_t is exported as ulong, not IntPtr.
- Wrap more functions, and wrap them better (such as getpwnam).
- This release is NOT backward compatible. Many names are the same, and
hopefully they're still compatible, but no effort was made to maintain
compatibility. For example, FileMode was removed and replaced with
FilePermissions, to avoid a name conflict with System.IO.FileMode.
- Change umount() to use MonoPosixHelper: portability fix for Mac OS X.
* make-map.cs: Another effective re-write, to clean up the code, produce
better output, and produce more output. For example, most of
PosixConvert can be auto-generated, so it is (modulo version delays and
bootstrap issues). `map.c' is now conditional on all macros, and has
error checking for invalid/unsupported values.
2004-09-18 Jackson Harper <jackson@ximian.com>
* Syscall.cs: Add support for poll ().
2004-09-18 Jackson Harper <jackson@ximian.com>
* make-map.cs: Use field value not name for #defines.
2004-09-14 Loren Bandiera <lorenb@mmgsecurity.com>
* Syscall.cs: Added method for getpwnam which uses Passwd
struct.
* macros.c: Helper function for getpwnam
(In committing, Josh Tauberer also added getpwuid.)
2004-07-09 Dick Porter <dick@ximian.com>
* PeerCred.cs: Get the unix socket peer credentials.
2004-05-26 Miguel de Icaza <miguel@ximian.com>
* Syscall.cs: Do not let the runtime handle strings, as we do not
own those strings, we must transform the char * into a string
ourselves.
2004-05-03 Miguel de Icaza <miguel@ximian.com>
* Syscall.cs: Add symlink
2004-04-19 Miguel de Icaza <miguel@ximian.com>
* Syscall.cs: Use hex values for FileMode, since C# does not have
an octal integer mode.
2004-03-30 Joshua Tauberer <tauberer@for.net>
* Added readlink, strerror, opendir, readdir, closedir
* Added Mono.Posix.Stat.UnixToDateTime(long unixtime) --> DateTime
2004-03-11 Joshua Tauberer <tauberer@for.net>
* Syscall.cs: Removed argument to getgid that shouldn't be there.
Added getusername, getgroupname which wrap getpwuid, getgrgid
without dealing with pointers to structures.
Removed duplicate FileMode enum nested in Syscall class.
Added stat and lstat, which use StatMode enumeration
(like FileMode but nicer and complete) and Stat struct.
* macros.c: Helper functions for getpwuid, getgrgid, stat, lstat.
2004-01-07 Gonzalo Paniagua Javier <gonzalo@ximian.com>
* Syscall.cs: moved the assembly attribute to a proper place
and added 'signal.h'
* make-map.cs: use reflection to invoke the properties, as it
fails under MS runtime.
2004-01-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
* Syscall.cs: moved assembly attribute and added unsafe block to fix
the build on windows.
2003-11-11 Wojciech Polak <polak@gnu.org
* Syscall.cs: Applied patch from Wojciech Polak <polak@gnu.org> to
support IsAtty.
2003-05-16 Dick Porter <dick@ximian.com>
* UnixEndPoint.cs: New property to get and set the filename, like
the IPEndPoint has for the IP address. Also implement ToString().
Tue Apr 29 16:53:56 CEST 2003 Paolo Molaro <lupus@ximian.com>
* Syscall.cs: remove the unsafe mess.
2003-02-05 Gonzalo Paniagua Javier <gonzalo@ximian.com>
* Check in.
* UnixEndPoint.cs: first file.
|