1 2006-12-21 Corinna Vinschen <corinna@vinschen.de>
3 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Improve debug
6 2006-12-20 Corinna Vinschen <corinna@vinschen.de>
8 Partially revert change from 2006-10-22. GetSecurityInfo messes up
9 user information on NT4.
10 * sec_helper.cc (security_descriptor::malloc): Drop LocalAlloc
12 (security_descriptor::realloc): Ditto.
13 (security_descriptor::free): Ditto.
14 * security.cc (get_reg_security): Reinstantiate.
15 (get_nt_object_security): Revert to using NtQuerySecurityObject.
16 * security.h (class security_descriptor): Drop type member.
17 Accommodate throughout.
18 (security_descriptor::size): Constify.
19 (security_descriptor::copy): Ditto.
21 2006-12-18 Christopher Faylor <me@cgf.cx>
23 * pinfo.cc (set_myself): Use a more foolproof method for determining if
24 the current process was started from another cygwin process.
26 2006-12-15 Pierre A. Humblet <Pierre.Humblet@ieee.org>
28 * libc/minires-os-if.c (cygwin_query): Remove ERROR_PROC_NOT_FOUND case.
29 (get_dns_info): Verify DnsQuery exists. Use autoloaded GetNetworkParams.
31 2006-12-13 Corinna Vinschen <corinna@vinschen.de>
33 * winsup.h (clear_procimptoken): Close hProcImpToken in a safer way.
35 2006-12-13 Corinna Vinschen <corinna@vinschen.de>
37 * security.cc (lsaauth): Initialize lsa to INVALID_HANDLE_VALUE to
38 avoid potential access violation.
40 2006-12-12 Corinna Vinschen <corinna@vinschen.de>
42 * environ.cc (subauth_id_init): Remove.
43 (parse_thing): Drop "subauth_id" option.
44 * security.cc (get_token_group_sidlist): Drop comments concerning
46 (create_token): Back out subauthentication related changes.
48 * security.h (create_token): Remove declaration.
50 * syscalls.cc (seteuid32): Drop subauthentication handling entirely.
52 2006-12-12 Corinna Vinschen <corinna@vinschen.de>
54 * environ.cc (set_traverse): Remove.
55 (parse_thing): Drop "traverse" option.
56 * path.cc (fs_info::update): Don't request SE_CHANGE_NOTIFY_PRIV
58 * sec_helper.cc (set_cygwin_privileges): Ditto.
59 * security.cc (allow_traverse): Remove.
60 (alloc_sd): Drop special allow_traverse code.
61 * security.h (allow_traverse): Drop declaration.
62 * syscalls.cc (statvfs): Don't request SE_CHANGE_NOTIFY_PRIV privilege.
64 2006-12-12 Corinna Vinschen <corinna@vinschen.de>
66 Partially revert change from 2005-04-03, always running under an
67 impersonation token, which collides with Vista UAC.
68 * cygheap.h (deimpersonate): revert to self instead of impersonating
70 (reimpersonate): Only impersonate if setuid.
71 * dcrt0.cc (dll_crt0_0): Don't initialize hProcImpToken here.
72 (dll_crt0_1): Set privileges on hProcToken.
73 * fork.cc (frok::child): Set privileges on hProcToken. Close handle to
75 * grp.cc (internal_getgroups): Use hProcToken instead of hProcImpToken.
76 * security.cc (check_access): Create hProcImpToken on demand here.
77 * security.h (set_process_privilege): Set privileges on hProcToken.
78 (_push_thread_privilege): Use hProcToken instead of hProcImpToken.
79 (pop_thread_privilege): If not setuid'ed, revert to self.
80 * syscalls.cc (setegid32): Drop setting primary group on hProcImpToken.
81 Close handle to hProcImpToken.
82 * uinfo.cc (internal_getlogin): Ditto.
83 * winsup.h (clear_procimptoken): New inline function.
85 2006-12-12 Christopher Faylor <me@cgf.cx>
87 * syscalls.cc (popen): Allow '[rw][bt]'.
89 2006-12-12 Corinna Vinschen <corinna@vinschen.de>
91 * libc/minires.c (res_ninit): Drop handling for LOCALDOMAIN environment
94 2006-12-11 Corinna Vinschen <corinna@vinschen.de>
96 * Makefile.in (DLL_OFILES): Add minires-os-if.o and minires.o.
97 (SUBLIBS): Add libresolv.a.
98 Add rule for libresolv.a.
99 * autoload.cc: Fix return code handling for IP Helper API in case
100 of being unable to load iphlpapi.dll.
101 (DnsQuery_A): Define.
102 (DnsRecordListFree): Define.
103 * cygwin.din: Export resolver functions.
104 * include/resolv.h: New header.
105 * include/arpa/nameser.h: New header.
106 * include/arpa/nameser_compat.h: New header.
107 * include/cygwin/version.h: Bump API minor number.
108 * libc/minires-os-if.c: New file.
109 * libc/minires.c: New file.
110 * libc/minires.h: New file.
112 2006-12-11 Christopher Faylor <me@cgf.cx>
114 * sigproc.cc (child_info::child_info): Move old comment about msv_count
115 here. Edit it slightly to reflect new sensibilities.
117 2006-12-11 Christopher Faylor <me+cygwin@cgf.cx>
119 * child_info.h (child_info_spawn::__stdin): New element.
120 (child_info_spawn::__stdin): Ditto.
121 (CURR_CHILD_INFO_MAGIC): Regenerate.
122 * dcrt0.cc (check_sanity_and_sync): Minor cleanup.
123 (child_info_spawn::handle_spawn): Handle new __std* elements by calling
125 * dtable.cc (dtable::move_fd): Define new function.
126 * dtable.h (dtable::move_fd): Declare new function.
127 * fhandler.h (fhandler_pipe::popen_pid): Declare new element.
128 * fhandler.h (fhandler_pipe::get_popen_pid): Define new function.
129 * fhandler.h (fhandler_pipe::set_popen_pid): Ditto.
130 * pipe.cc (fhandler_pipe::fhandler_pipe): Zero popen_pid.
131 (fhandler_pipe::dup): Ditto.
132 * spawn.cc (handle): Change second argument to bool.
133 (spawn_guts): Accept __stdin/__stdout arguments and set them
134 appropriately in child_info structure and in STARTUPINFO structure.
135 * syscalls.cc (popen): New cygwin-specific implementation using spawn.
137 * winsup.h (spawn_guts): Accommodate new arguments for spawn_guts.
139 * fhandler.cc (fhandler_base::set_no_inheritance): Make second arg a bool.
140 * fhandler.h (fhandler_base::set_no_inheritance): Ditto for declaration.
142 * child_info.h (child_info::msv_count): Rename from the now-inappropriate
144 (child_info_spawn::filler): Add filler to work around Vista bug.
145 (child_info_fork::filler): Ditto.
146 * dcrt0.cc (get_cygwin_startup_info): Remove "zero" check since it is
147 now always filled out.
148 * fork.cc (frok::parent): Move ch.zero manipulation to constructor.
149 * spawn.cc (spawn_guts): Ditto. Remove _ch wrapper.
150 * sigproc.cc (child_info::child_info): Initialize msv_count.
152 * shared.cc (shared_info::heap_slop_size): Remove noisy system_printfs.
153 * shared_info.h (CURR_SHARED_MAGIC): Regenerate.
155 2006-12-11 Corinna Vinschen <corinna@vinschen.de>
157 * fhandler.cc (rootdir): Fix typo in comment.
158 * syscalls.cc (try_to_bin): Ditto.
160 2006-12-10 Corinna Vinschen <corinna@vinschen.de>
162 * autoload.cc (SHFileOperationA): Drop definition.
163 * ntdll.h (struct _FILE_RENAME_INFORMATION): Define.
164 * path.cc (fs_info::update): Note length of rootdir prefix in
166 (get_nt_native_path): New function, taking over functionality of
167 path_conv::get_nt_native_path.
168 (path_conv::get_nt_native_path): Just call get_nt_native_path.
169 * path.h (get_nt_native_path): Declare.
170 (struct fs_info): New member root_len.
171 (fs_info::length): New inline method returning root_len.
172 (path_conv::rootdir): New inline method returning rootdir prefix.
173 * syscalls.cc (try_to_bin): Rewrite using only system calls.
174 (unlink_nt): Call try_to_bin with additional handle to open file
176 (statvfs): Use path_conv::rootdir method.
177 * wincap.h: Define has_recycle_dot_bin throughout.
180 2006-12-10 Corinna Vinschen <corinna@vinschen.de>
182 * fhandler.cc (rootdir): Clarify comment.
184 2006-12-10 Corinna Vinschen <corinna@vinschen.de>
186 * fhandler.cc (rootdir): Don't look for volume mount points on remote
189 2006-12-10 Corinna Vinschen <corinna@vinschen.de>
191 * fhandler.cc (rootdir): Drop useless post-increment. Take volume
192 mount points into account.
193 (check_posix_perm): Allocate space for root directory big enough.
195 2006-12-09 Corinna Vinschen <corinna@vinschen.de>
197 * syscalls.cc (try_to_bin): Add comment that this is not possibly
200 2006-12-07 Corinna Vinschen <corinna@vinschen.de>
202 * syscalls.cc (unlink_nt): Open native symlinks with
203 FILE_OPEN_REPARSE_POINT flag.
205 2006-12-07 Corinna Vinschen <corinna@vinschen.de>
207 * ntdll.h (STATUS_DELETE_PENDING): Define.
208 (struct _FILE_DISPOSITION_INFORMATION): Define.
209 * syscalls.cc (unlink_9x): new function to delete file on 9x.
210 * syscalls.cc (unlink_nt): new function to delete file on NT.
211 (unlink): Simplify. Move OS dependent stuff into aforementioned
212 functions. Also handle FILE_ATTRIBUTE_HIDDEN as R/O-like flag.
214 2006-12-07 Corinna Vinschen <corinna@vinschen.de>
216 * autoload.cc (SHFileOperationA): Define.
217 * syscalls.cc (try_to_bin): New function trying to move a file to
219 (unlink): Fix arguments used in CreateFile for delete on close.
220 Before closing the handle, try to move the file to the recycle bin.
222 2006-12-07 Corinna Vinschen <corinna@vinschen.de>
224 * cygheap.h (struct cwdstuff): Add "sync" member and accompanying
225 "keep_in_sync" methods.
226 * external.cc (cygwin_internal): Call above keep_in_sync method when
227 CW_SYNC_WINENV is requested.
228 * path.cc (cwdstuff::init): Don't change to windows_system_directory
229 if keep_in_sync is requested.
230 (cwdstuff::keep_in_sync): New method.
231 (cwdstuff::set): Take sync flag into account.
233 2006-12-06 Corinna Vinschen <corinna@vinschen.de>
235 * termios.cc: Change include order to accommodate change to sys/ioctl.h.
237 2006-12-06 Corinna Vinschen <corinna@vinschen.de>
239 * fhandler_mem.cc (fhandler_dev_mem::open): Fix comment.
240 * wincap.cc (has_physical_mem_access): Reflect the fact that physical
241 memory access has been made a protected operation beginning with
244 2006-12-06 Eric Blake <ebb9@byu.net>
246 * include/sys/ioctl.h: Pick up termios.h, for TIOCGWINSZ.
248 2006-12-06 Corinna Vinschen <corinna@vinschen.de>
250 * winsup.h (WINVER): Set to 0x0600 to cover Vista.
252 2006-12-06 Corinna Vinschen <corinna@vinschen.de>
254 * fhandler_disk_file.cc (fhandler_disk_file::rmdir): Fix typo.
256 2006-12-05 Corinna Vinschen <corinna@vinschen.de>
258 * path.cc (cwdstuff::init): Don't change to windows_system_directory
259 if Cygwin DLL has been loaded dynamically.
261 2006-12-05 Corinna Vinschen <corinna@vinschen.de>
263 * path.cc (cwdstuff::set): Don't try to open directory on systems not
266 2006-12-05 Corinna Vinschen <corinna@vinschen.de>
268 * dcrt0.cc (get_cygwin_startup_info): Fix comment.
269 * wincap.cc (wincapc::init): Always reset needs_count_in_si_lpres2 to
270 false on non 64-bit systems.
272 2006-12-05 Corinna Vinschen <corinna@vinschen.de>
274 * dcrt0.cc (get_cygwin_startup_info): Change zeros to DWORD array.
275 Expect first DWORD in child_info struct being set to non-zero if
276 wincap.needs_count_in_si_lpres2 is set. Add comment to explain why.
277 * fork.cc (frok::parent): Set ch.zero[0] to a sensible count value
278 if wincap.needs_count_in_si_lpres2 is set.
279 * spawn.cc (spawn_guts): Ditto. Add filler bytes after ch on stack
280 to accommodate needs_count_in_si_lpres2.
281 * wincap.h: Define needs_count_in_si_lpres2 throughout.
284 2006-11-29 Corinna Vinschen <corinna@vinschen.de>
286 * dir.cc (mkdir): Check last path component for "..".
287 (rmdir): Don't check last path component for "..".
288 * fhandler_disk_file.cc (fhandler_disk_file::rmdir): Drop kludge
289 which tries to allow deleting the current working directory.
290 * path.cc (has_dot_last_component): Add parameter to indicate testing
291 for "..". Take trailing slash into account.
292 (symlink_info::posixify): Rely on cygheap->cwd.win32 having a
294 (cwdstuff::init): Initialize cygheap->cwd with current working
295 directory. Change to windows_system_directory afterwards.
296 (cwdstuff::set): Never call SetCurrentDirectory here. Just check
297 if changing into target directory would be allowed. Add comment to
299 * path.h (has_dot_last_component): Declare with second parameter.
300 * pinfo.cc (pinfo::zap_cwd): Remove.
301 (pinfo::exit): Drop call to zap_cwd.
302 * pinfo.h (class pinfo): Remove declaration of zap_cwd.
303 * spawn.cc (spawn_guts): Set current working directory for non-Cygwin
304 child applications. Drop call to zap_cwd.
306 2006-11-28 Corinna Vinschen <corinna@vinschen.de>
308 * security.cc (create_token): Revert erroneous change to test
309 subauth_token for INVAILD_HANDLE_VALUE.
310 * syscalls.cc (seteuid32): Set create_token's subauth_token parameter
313 2006-11-28 Corinna Vinschen <corinna@vinschen.de>
315 * fhandler.cc (fhandler_base::open): Fix previous patch to handle the
316 SYSTEM attribute as well.
318 2006-11-27 Corinna Vinschen <corinna@vinschen.de>
320 * fhandler.cc (fhandler_base::open): Fix handling of files with
321 HIDDEN attribute set.
323 2006-11-27 Christopher Faylor <cgf@timesys.com>
325 * include/cygwin/signal.h: Add __extension__ to various anonymous
326 unions and structs. (thanks to V.Haisman)
328 2006-11-27 Corinna Vinschen <corinna@vinschen.de>
330 * cyglsa.h: New header file.
331 * environ.cc: Disable subauth settings.
332 * grp.cc: Accommodate cygsidlist's count now being a method.
333 * sec_helper.cc (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Remove.
334 (mandatory_medium_integrity_sid): Remove.
335 (mandatory_high_integrity_sid): Remove.
336 (mandatory_system_integrity_sid): Remove.
337 (fake_logon_sid): Add.
338 (cygsid::get_sid): Add well_known parameter. Set well_known_sid
340 (cygsid::getfromstr): Ditto.
341 (cygsidlist::alloc_sids): Move here from security.cc.
342 (cygsidlist::free_sids): Ditto.
343 (cygsidlist::add): Move here from security.h. Add well_known parameter.
344 Set well_known_sid accordingly. Don't allow duplicate SIDs.
345 * security.cc: Include cyglsa.h and cygwin/version.h. Throughout
346 accommodate cygsidlist's count now being a method. Throughout drop
347 redundant "contains" tests.
348 (get_user_local_groups): Add local groups as well known SIDs.
349 (get_token_group_sidlist): Add well known groups as well known SIDs.
350 (get_server_groups): Ditto. Only call get_unix_group_sidlist after
351 get_user_local_groups to maintain "well_known_sid" attribute.
352 (get_initgroups_sidlist): Add well known groups as well known SIDs.
353 (get_setgroups_sidlist): Add usersid and struct passwd parameter to
354 allow calling get_server_groups from here.
355 (get_system_priv_list): Make static. Return size of TOKEN_PRIVILEGES
357 (get_priv_list): Ditto.
358 (create_token): Accommodate above changes. Drop misguided attempt to
359 add MIC SIDs to created user token. Print returned token as hex value.
361 (lsaauth): New function implementing client side of LSA authentication.
362 * security.h (class cygsid): Add well_known_sid attribute. Accommodate
363 throughout. Add *= operator to create a well known SID.
364 (class cygsidlist): Rename count to cnt. Make count a method.
365 (cygsidlist::add): Move to sec_helper.cc.
366 (cygsidlist::operator *=): New method to add well known SID.
367 (cygsidlist::non_well_known_count): New method returning number of
368 non well known SIDs in list.
369 (cygsidlist::next_non_well_known_sid): New method returning next non
370 well known SID by index.
371 (mandatory_medium_integrity_sid): Drop declaration.
372 (mandatory_high_integrity_sid): Drop declaration.
373 (mandatory_system_integrity_sid): Drop declaration.
374 (fake_logon_sid): Add declaration.
375 (subauth): Disable declaration.
376 (lsaauth): Add declaration.
377 * syscalls.cc (seteuid32): Disable subauthentication. Add LSA
379 * wincap.h: Define needs_logon_sid_in_sid_list throughout.
382 2006-11-23 Corinna Vinschen <corinna@vinschen.de>
384 * security.h (DBGSID): Define for debugging purposes.
385 (MKSID): Rename from SID so as to not hide SID definition from winnt.h.
386 * sec_helper.cc: Change SID to MKSID throughout.
388 2006-11-23 Corinna Vinschen <corinna@vinschen.de>
390 * net.cc (get_ipv6_funcs): Fix formatting.
392 2006-11-23 Corinna Vinschen <corinna@vinschen.de>
394 * path.cc (fs_info::update): Define GETVOLINFO_VALID_MASK and TEST_GVI.
395 Change FS_IS_SAMBA and FS_IS_SAMBA_WITH_QUOTA and their usage
396 accordingly. Define FS_IS_NETAPP_DATAONTAP. Recognize NetApp device
397 and store in is_netapp flag. Mark NetApp device as having no good
399 * path.h (struct fs_info): Add is_netapp flag. Add matching accessors.
401 2006-11-23 Thomas Wolff <towo@computer.org>
403 * fhandler_console.cc (set_color): Avoid (again) inappropriate
404 intensity interchanging that used to render reverse output unreadable
405 when (non-reversed) text is bright.
406 See http://sourceware.org/bugzilla/show_bug.cgi?id=514
408 2006-11-23 Joe Loh <joel@pivot3.com>
410 * devices.h: Add additional SCSI disk block device numbers per
411 http://www.kernel.org/pub/linux/docs/device-list/devices.txt
414 (device::parsedisk): Add additonal else-if cases for decoding base
416 * devices.cc: Regenerate.
417 * dtable.cc (build_fh_pc): Add additional DEV_SD{2..7}_MAJOR cases.
419 2006-11-09 Corinna Vinschen <corinna@vinschen.de>
421 * autoload.cc (EqualPrefixSid): Define.
422 * security.cc (create_token): Drop grps_buf. Use alloca instead.
423 Only add the MIC SID to the TOKEN_GROUPS list for the NtCreateToken
424 call. If the subauthentication token exists, use its MIC SID.
425 Set SID Attributes for the MIC SID to 0.
427 2006-11-08 Corinna Vinschen <corinna@vinschen.de>
429 * sec_helper.cc (sid_auth): Remove.
430 (well_known_this_org_sid): New well known sid.
431 (SECURITY_MANDATORY_INTEGRITY_AUTHORITY): Define.
432 (mandatory_medium_integrity_sid): New well known sid.
433 (mandatory_high_integrity_sid): Ditto.
434 (mandatory_system_integrity_sid): Ditto.
435 (cygsid::get_sid): Use local SID_IDENTIFIER_AUTHORITY. Allow all
436 authorities fitting in a UCHAR.
437 * security.cc (get_token_group_sidlist): Always add the local
438 group to the token. Add comment. Add "This Organization" group
439 if available in incoming group list.
440 (get_server_groups): Only add world and authenticated users groups
441 if not already in list.
442 (create_token): Add matching mandatory integrity SID to group list
443 on systems supporting Mandatory Integrity Control.
444 * security.h (well_known_this_org_sid): Define.
445 (mandatory_medium_integrity_sid): Define.
446 (mandatory_high_integrity_sid): Define.
447 (mandatory_system_integrity_sid): Define.
448 * wincap.h: Define has_mandatory_integrity_control throughout.
451 2006-11-07 Corinna Vinschen <corinna@vinschen.de>
453 * fhandler.cc (check_posix_perm): Moved here from syscalls.cc.
454 (fhandler_base::fpathconf): New method implementing (f)pathconf.
455 * fhandler.h (class fhandler_base): Declare fpathconf method.
456 * path.cc (path_conv::check): Replace MAX_LINK_DEPTH with SYMLOOP_MAX.
457 * path.h (MAX_LINK_DEPTH): Delete.
458 * syscalls.cc (check_posix_perm): Move to fhandler.cc.
459 (fpathconf): Call fhandler's fpathconf method.
460 (pathconf): Build fhandler and call fhandler's fpathconf method.
461 * sysconf.cc (sysconf): Reorder switch according to order of flags
462 in sys/unistd.h. Add handling for some missing flags.
463 * include/limits.h: Reorder according to SUSv3 description. Add some
464 missing definitions. Add comments.
465 * include/sys/syslimits.h: New file overriding newlib's syslimits.h
468 2006-11-06 Corinna Vinschen <corinna@vinschen.de>
470 * dtable.cc (build_fh_pc): Add missing DEV_SD1_MAJOR case (Thanks to
471 Joe Loh for noticing).
473 2006-11-02 Corinna Vinschen <corinna@vinschen.de>
475 * path.cc (symlink_info::posixify): Fix comment.
477 2006-11-02 Corinna Vinschen <corinna@vinschen.de>
479 * path.cc (symlink_info::check): Eliminate PATH_REP bit from pflags.
481 2006-11-02 Corinna Vinschen <corinna@vinschen.de>
483 * path.cc (symlink_info::posixify): New method converting NT and DOS
484 paths in symlinks to POSIX.
485 (symlink_info::check_shortcut): Allocate buf allowing for a trailing 0.
486 Call posixify on the result.
487 (symlink_info::check_sysfile): Read from file into local buffer.
488 Eliminate old b16 considerations. Call posixify on the result.
489 (symlink_info::check_reparse_point): Don't use PrintName but
490 SubstituteName which is relevant for Windows' path handling.
491 Call posixify on the result.
493 2006-11-01 Corinna Vinschen <corinna@vinschen.de>
495 * security.h (cygpriv_idx): Add privileges new in Vista.
496 * security.cc (sys_privs): Ditto.
497 * sec_helper.cc (cygpriv): Ditto. Fix comment.
499 2006-10-31 Corinna Vinschen <corinna@vinschen.de>
501 * cygheap.h (struct user_heap_info): Add slop member.
502 * heap.cc (heap_init): Add slop factor to heap allocation. Add
504 * mmap.cc (MapViewNT): Allocate memory maps top down.
505 (fhandler_dev_zero::mmap): Ditto.
506 * shared.cc (shared_info::heap_slop_size): New method.
507 (shared_info::heap_chunk_size): Don't use debug_printf at early stage.
508 * shared_info.h (SHARED_INFO_CB): Accommodate change to shared_info.
509 (CURR_SHARED_MAGIC): Ditto.
510 (class shared_info): Add heap_slop member. Declare heap_slop_size.
511 * wincap.h: Define heapslop throughout.
514 2006-10-31 Corinna Vinschen <corinna@vinschen.de>
516 * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Drop
517 directory attribute for reparse points to avoid mistreating.
518 (fhandler_base::fstat_by_name): Ditto.
519 * path.cc (symlink_info::check_reparse_point): New method testing
520 reparse points for symbolic links.
521 (symlink_info::check_shortcut): Move file attribute tesat to calling
523 (symlink_info::check): Add handling for reparse points.
524 * path.h (enum path_types): Add PATH_REP to denote reparse point based
526 (path_conv::is_rep_symlink): New method.
527 * syscalls.cc (unlink): Handle reparse points.
529 2006-10-27 Corinna Vinschen <corinna@vinschen.de>
531 * shared.cc (open_shared): Drop useless attempt from 2006-08-11.
533 2006-10-27 Corinna Vinschen <corinna@vinschen.de>
535 * dcrt0.cc (__api_fatal): Drop spare argument to __small_sprintf.
536 * smallprint.c (__small_vsprintf): Preserve GetLastError value.
537 * winsup.h (api_fatal): Simplify. Drop duplicate filename arg.
539 2006-10-23 Corinna Vinschen <corinna@vinschen.de>
541 * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Fix comment.
543 2006-10-23 Corinna Vinschen <corinna@vinschen.de>
545 * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Accommodate
546 buggy RestartScan behaviour of Windows 2000.
547 * wincap.h: Define has_buggy_restart_scan throughout.
550 2006-10-22 Corinna Vinschen <corinna@vinschen.de>
552 * fhandler_disk_file.cc (fhandler_disk_file::facl): Fix whitespace.
553 * external.cc: Update copyright.
554 * fhandler.cc: Ditto.
555 * sec_helper.cc: Ditto.
557 * security.cc: Ditto.
558 (check_registry_access): Return -1 if W_OK is requested.
560 2006-10-22 Corinna Vinschen <corinna@vinschen.de>
562 * external.cc (cygwin_internal): Use security_descriptor::copy method.
563 * sec_helper.cc (security_descriptor::malloc): Use own free method.
565 (security_descriptor::realloc): Handle the case that psd has been
566 allocated using LocalAlloc. Set type.
567 (security_descriptor::free): Ditto.
568 * security.cc (get_nt_attribute): Remove.
569 (get_reg_security): Remove.
570 (get_nt_object_security): Use GetSecurityInfo which handles all
572 (get_nt_object_attribute): Remove.
573 (get_object_attribute): Call get_nt_object_security instead of
574 get_nt_object_attribute.
575 (get_file_attribute): Ditto.
576 (check_registry_access): Call get_nt_object_security instead of
578 * security.h (cygpsid::operator PSID): Make method const, not the
580 (class security_descriptor): Add type member. Accommodate throughout.
581 (security_descriptor::copy): New method.
582 (security_descriptor::operator PSECURITY_DESCRIPTOR *): New operator.
584 2006-10-22 Corinna Vinschen <corinna@vinschen.de>
586 * fhandler.cc (fhandler_base::fhaccess): Check if opening registry
587 actually created a handle. This handles the registry root dir.
588 * fhandler_registry.cc (fhandler_registry::open): Set io_handle in
589 case of opening one of the predefined registry keys.
591 2006-10-21 Corinna Vinschen <corinna@vinschen.de>
593 * fhandler.cc (fhandler_base::fhaccess): Call check_registry_access
594 for registry keys/values if ntsec is on.
595 * security.cc (check_access): New static function derived from
596 check_file_access, but object type agnostic.
597 (check_file_access): Only do file specific stuff. Call check_access.
598 (check_registry_access): New access check function for registry keys/
600 * security.h (check_registry_access): Declare.
602 2006-10-21 Corinna Vinschen <corinna@vinschen.de>
604 * fhandler_registry.cc (fhandler_registry::fstat): Set restrictive
605 permission and ownership if key can't be opened for reading security.
606 (open_key): If opening key fails, retry opening with backup intent.
608 2006-10-20 Corinna Vinschen <corinna@vinschen.de>
610 * net.cc (cygwin_getnameinfo): Fix typo in comment.
612 2006-10-19 Corinna Vinschen <corinna@vinschen.de>
614 * fhandler.h (fhandler_base::set_name): Make virtual.
615 (class fhandler_registry): Add wow64 and prefix_len members.
616 Declare set_name method.
617 * fhandler_proc.cc (PROC_REGISTRY32): Define.
618 (PROC_REGISTRY64): Define.
619 (proc_listing): Add "registry32" and "registry64" elements.
620 (proc_fhandlers): Add corresponding FH_REGISTRY values.
621 * fhandler_registry.cc (registry_len): Drop static value in favor of
622 class member prefix_len. Use preifx_len instead of registry_len
624 (fhandler_registry::set_name): Define. Set wow64 and prefix_len
625 according to directory prefix.
626 (fhandler_registry::fhandler_registry): Set wow64 and prefix_len to
628 (open_key): Add wow64 argument. Handle wow64 in call to RegOpenKeyEx.
629 Use fhandler_registry member wow64 in this place throughout.
631 2006-10-19 Corinna Vinschen <corinna@vinschen.de>
633 * fhandler_proc.cc: Drop superfluous definition of _WIN32_WINNT.
634 * miscfuncs.cc: Ditto.
637 2006-10-17 Corinna Vinschen <corinna@vinschen.de>
640 * glob.cc: New file. Latest glob version from FreeBSD plus Cygwin
641 specific changes (__stat64/__stat32, ignore_case_with_glob,
642 drop collate functions).
643 (glob3): Return GLOB_ABORTED in case directory is unreadable and
644 GLOB_ERR is set, as demanded by SUSv3.
645 * glob.h: Import latest version from FreeBSD.
647 2006-10-17 Corinna Vinschen <corinna@vinschen.de>
649 * winsup.h (WINVER): Define instead of _WIN32_WINNT. Set to 0x0502.
650 (_NO_W32_PSEUDO_MODIFIERS): Define.
652 2006-10-16 Corinna Vinschen <corinna@vinschen.de>
654 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Drop redundant
657 2006-10-16 Corinna Vinschen <corinna@vinschen.de>
659 * include/asm/byteorder.h: Fix copyright dates.
661 2006-10-16 Corinna Vinschen <corinna@vinschen.de>
663 * autoload.cc (PrivilegeCheck): Define.
664 * fhandler.cc (fhandler_base::open): Always try opening with backup
665 resp. restore intent.
666 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Always try
667 opening with backup intent.
668 (fhandler_disk_file::readdir): Ditto when trying to retrieve file id
670 * security.cc (check_file_access): Replace pbuf with correctly
671 PPRIVILEGE_SET typed pset. Check explicitely for backup and/or restore
672 privileges when AccessCheck fails, to circumvent AccessCheck
673 shortcoming. Add comment to explain.
675 2006-10-13 Christopher Faylor <cgf@timesys.com>
677 * winsup.h: Turn off DEBUGGING.
679 2006-10-13 Corinna Vinschen <corinna@vinschen.de>
681 * autoload.cc (Wow64DisableWow64FsRedirection): Define.
682 (Wow64RevertWow64FsRedirection): Define.
683 * security.cc (cygsuba_installed): New shared variable to store result
684 of cygsuba.dll installation test.
685 (subauth): Check if cygsuba.dll has been installed and registered
686 before issuing the (sub)authentication.
688 2006-10-12 Corinna Vinschen <corinna@vinschen.de>
690 * security.cc (create_token): Fix condition for source identifier.
692 2006-10-11 Corinna Vinschen <corinna@vinschen.de>
694 * select.cc (struct socketinf): Convert ser_num and w4 to dynamically
695 allocated arrays. Add max_w4 member to keep track.
696 (thread_socket): Make timeout depending on number of sockets to wait
697 for. Loop WFMO over all sockets.
698 (start_thread_socket): Handle any number of sockets. Fix typo. Don't
699 close socket event in out of memory condition.
700 (socket_cleanup): Free ser_num and w4.
702 2006-10-06 David Jade <d3@mutable.net>
704 * path.cc (path_conv::get_nt_native_path): Properly detect \\?\ paths.
705 (mount_info::conv_to_win32_path): Update comment.
706 * fhandler_disk_file.cc (path_conv::ndisk_links): Use backslashes
707 to make NT kernel functions work for \\?\GLOBALROOT paths.
709 2006-10-09 Corinna Vinschen <corinna@vinschen.de>
711 * devices.in: Raise number of handled serial ports to 64.
712 * devices.cc: Regenerate.
714 2006-09-17 Danny Smith <dannysmith@clear.net.nz>
716 * include/asm/byteorder.h: Correct typo.
718 2006-09-17 Danny Smith <dannysmith@clear.net.nz>
720 * include/asm/byteorder.h: Don't #define n* macros if -fnoinline is
723 2006-09-07 Christopher Faylor <cgf@timesys.com>
725 * environ.cc (build_env): Don't put an empty environment variable into
726 the environment. Optimize use of "len".
727 * errno.cc (ERROR_MORE_DATA): Translate to EMSGSIZE rather than EAGAIN.
729 2006-08-31 Corinna Vinschen <corinna@vinschen.de>
731 * grp.cc (initgroups32): Run get_server_groups under original token.
732 * syscalls.cc (seteuid32): Slightly reorganize code creating a token.
734 2006-08-27 Christopher Faylor <cgf@timesys.com>
736 * child_info.h (child_info_spawn::~child_info_spawn): Don't close
737 myself_pinfo handle when spawning.
739 2006-08-20 Corinna Vinschen <corinna@vinschen.de>
741 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Fix formatting.
743 2006-08-20 Corinna Vinschen <corinna@vinschen.de>
745 * fhandler_disk_file.cc (DIR_NUM_ENTRIES): Set to 100 to maximize
746 performance on remote shares.
747 (fhandler_disk_file::opendir): Move comment about Samba weirdness into
748 fhandler_disk_file::readdir. Don't disallow
749 FileIdBothDirectoryInformation on Samba.
750 (fhandler_disk_file::readdir): Workaround Samba problem with
751 FileIdBothDirectoryInformation by rereading already read entries
752 using FileBothDirectoryInformation. Change comment about Samba
753 weirdness explaining this change.
755 2006-08-20 Hideki Iwamoto <h-iwamoto@kit.hi-ho.ne.jp>
757 * fhandler_disk_file.cc (fhandler_disk_file::pread): Properly check for
758 non-error return from lseek.
760 2006-08-17 Corinna Vinschen <corinna@vinschen.de>
762 * fhandler_serial.cc (raw_read): Evaluate minchars taking the
763 vmin_ > ulen case into account. Simplify evaluating the bytes to read.
764 Don't use bytes in Queue value from ClearCommError call in case vtime_
765 is > 0. Reformat GetOverlappedResult call. Simplify call to ReadFile.
767 2006-08-14 Corinna Vinschen <corinna@vinschen.de>
769 * security.cc (subauth): Initialize user_token to NULL. Add comment.
771 2006-08-11 Corinna Vinschen <corinna@vinschen.de>
773 * shared.cc (open_shared): Desperately try to get shared memory, only
774 when DEBUGGING enabled for now.
776 2006-08-10 Christopher Faylor <cgf@timesys.com>
778 * pinfo.cc (_onreturn::~onreturn): Don't attempt to close a NULL
781 2006-08-10 Christopher Faylor <cgf@timesys.com>
783 * winsup.h: Turn on DEBUGGING by default for now.
785 2006-08-10 Corinna Vinschen <corinna@vinschen.de>
787 * fhandler_disk_file.cc (fhandler_disk_file::lock): Handle
788 ERROR_NOT_LOCKED returned from UnlockFileEx.
790 2006-08-09 Corinna Vinschen <corinna@vinschen.de>
792 * path.h (SYMLINK_EA_NAME): Remove.
793 (SHORTCUT_HDR_SIZE): Ditto.
795 2006-08-09 Christopher Faylor <cgf@timesys.com>
797 * autoload.cc (GetHandleInformation): Declare new function.
798 (SetHandleInformation): Ditto.
799 * debug.cc (add_handle): Use SetHandleInformation to protect handle.
800 (close_handle): Use SetHandleInformation to unprotect handle.
802 * spawn.cc (spawn_guts): Move detached test outside of P_OVERLAY block.
804 2006-08-07 Corinna Vinschen <corinna@vinschen.de>
806 * autoload.cc (NtSetInformationFile): Define.
807 * cygwin.din: Export posix_fadvise and posix_fallocate.
808 * fhandler.cc (fhandler_base::fadvise): New method.
809 (fhandler_base::ftruncate): Add allow_truncate parameter.
810 * fhandler.h (class fhandler_base): Add fadvise method. Accommodate
811 new parameter to ftruncate.
812 (class fhandler_pipe): Add fadvise and ftruncate methods.
813 (class fhandler_disk_file): Add fadvise method. Accommodate new
814 parameter to ftruncate.
815 * fhandler_disk_file.cc (fhandler_disk_file::fadvise): New method.
816 (fhandler_disk_file::ftruncate): Accommodate new allow_truncate
817 parameter. Set EOF using NtSetInformationFile on NT.
818 * ntdll.h (struct _FILE_END_OF_FILE_INFORMATION): Define.
819 (NtSetInformationFile): Declare.
820 * pipe.cc (fhandler_pipe::fadvise): New method.
821 (fhandler_pipe::ftruncate): Ditto.
822 * syscalls.cc (posix_fadvise): New function.
823 (posix_fallocate): Ditto.
824 (ftruncate64): Accommodate second parameter to fhandler's ftruncate
826 * include/fcntl.h: Add POSIX_FADV_* flags. Add declarations of
827 posix_fadvise and posix_fallocate.
828 * include/cygwin/version.h: Bump API minor number.
830 2006-08-02 Christopher Faylor <cgf@timesys.com>
832 * environ.cc (env_win32_to_posix_path_list): Declare.
833 (conv_envvars): Use env_win32_to_posix_path_list rather than
834 cygwin_win32_to_posix_path_list.
835 (posify): Translate back to win32 path if errno is EIDRM.
836 * environ.h: Update copyright. Define ENV_CVT.
837 * path.cc (conv_path_list): If converting for the environment and
838 removed an element set errno to ENV_CVT.
839 (env_win32_to_posix_path_list): New function.
841 2006-08-01 Christopher Faylor <cgf@timesys.com>
843 * environ.cc (dos_file_warning): Declare.
844 (parse_thing): Add "dosfilewarning". Alphabetize.
845 * path.cc (normalize_posix_path): Return -1 when MS-DOS path detected.
846 (warn_msdos): New function.
847 (path_conv::check): Call if !PC_NOWARN and MS-DOS path detected.
848 (cygwin_conv_to_win32_path): Set PC_NOWARN when calling path_conv.
849 (cygwin_conv_to_full_win32_path): Ditto.
850 * path.h (pathconv_arg::PC_NOWARN): Define.
851 * shared_info.h (user_info::warned_msdos): New field.
852 (CURR_USER_MAGIC): Reset.
854 2006-07-31 Corinna Vinschen <corinna@vinschen.de>
856 * fhandler_socket.cc (fhandler_socket::recv_internal): Fix a problem
857 with poll(2) after shutdown(SHUT_RD) has been called on the local side.
858 * poll.cc (poll): Use POSIX type nfds_t for second parameter. Drop
859 special socket handling for POLLIN. Add comment to explain why.
860 * include/sys/poll.h: Declare nfds_t. Use as type for second parameter
861 in poll(2) declaration.
863 2006-07-31 Corinna Vinschen <corinna@vinschen.de>
865 * fhandler_socket.cc (fhandler_socket::evaluate_events): Circumvent
866 potential race condition.
867 (fhandler_socket::recv_internal): Fix MSG_PEEK bug on blocking sockets
868 and simplify recv loop.
869 (fhandler_socket::send_internal): Only lock when changing wsock_events.
871 2006-07-31 Corinna Vinschen <corinna@vinschen.de>
873 * autoload.cc: Drop LoadDLLprime for wsock32 since no wsock32 function
874 is used anymore. Drop all unused ws2_32.dll functions.
876 2006-07-28 Corinna Vinschen <corinna@vinschen.de>
878 * fhandler.h (struct wsa_event): Define here.
879 (class fhandler_socket): Make wsock_evt private again.
880 (fhandler_socket::wsock_event): New read accessor for wsock_evt.
881 (fhandler_socket::serial_number): New read accessor to get the
882 socket's serial number.
883 (fhandler_socket::ready_for_read): Just return true.
884 * fhandler_socket.cc (struct wsa_event): Move definition to fhandler.h.
885 * select.cc (struct socketinf): Add serial number vector.
886 (start_thread_socket): Identify duplicate sockets by their serial
887 number, not (wrongly) by their wsock_evt.
889 2006-07-27 Corinna Vinschen <corinna@vinschen.de>
891 * fhandler_socket.cc: Revert misguided attempt to handle FD_CLOSE error
892 conditions in evaluate_events.
893 (search_wsa_event_slot): Move wrongly placed memset in
894 fhandler_socket::init_events here.
895 (fhandler_socket::init_events): Initially set FD_WRITE event for
896 connectionless sockets.
897 * poll.cc (poll): Don't add sockets always to except_fds since select
898 is now supposed to do it right.
899 * select.cc (set_bits): Set connection state correctly for failed
900 af_local_connect on local sockets. Remove socket special handling
901 for except_selected descriptors.
902 (peek_socket): Try to set the read/write/exception bits actually
905 2006-07-27 Brian Ford <Brian.Ford@FlightSafety.com>
907 * fhandler_socket.cc (fhandler_socket::recvmsg): Remove unused tot
908 argument. All callers changed.
909 (fhandler_socket::sendmsg): Likewise.
910 * net.cc (cygwin_recvmsg): Likewise.
911 (cygwin_sendmsg): Likewise, and prevent calling sendmsg whith an
913 * fhandler.h (fhandler_socket::recvmsg): Adjust prototype.
914 (fhandler_socket::sendmsg): Likewise.
916 2006-07-27 Corinna Vinschen <corinna@vinschen.de>
918 * fhandler.h (class fhandler_socket): Remove prot_info_ptr.
919 (fhandler_socket::fixup_before_fork_exec): Remove.
920 (fhandler_socket::fixup_after_exec): Remove.
921 (fhandler_socket::need_fixup_before): Remove.
922 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Drop
923 initializing prot_info_ptr. Remove unused code.
924 (fhandler_socket::~fhandler_socket): Drop free'ing prot_info_ptr.
925 (struct wsa_event): Rename connect_errorcode to errorcode.
926 (fhandler_socket::evaluate_events): Handle FD_CLOSE error condition
927 as FD_CONNECT error condition, except, never reset an FD_CLOSE error
928 condition. Always set FD_WRITE after successfully recorded FD_CONNECT.
929 (fhandler_socket::fixup_before_fork_exec): Remove.
930 (fhandler_socket::fixup_after_fork): Revert to using handle duplication.
931 (fhandler_socket::fixup_after_exec): Remove.
932 (fhandler_socket::dup): Revert to using handle duplication.
933 (fhandler_socket::send_internal): Only call wait_for_events in case
934 of WSAEWOULDBLOCK condition.
935 (fhandler_socket::set_close_on_exec): Call
936 fhandler_base::set_close_on_exec.
937 * net.cc (fdsock): Just set socket to inheritable on non-NT. Don't
938 call inc_need_fixup_before.
939 * select.cc (peek_socket): Don't set except_ready on every FD_CLOSE,
942 2006-07-26 Brian ford <Brian.Ford@FlightSafety.com>
944 * fhandler.cc (fhandler_base::read): Call get_readahead_into_buffer
945 instead of duplicating it.
947 2006-07-26 Corinna Vinschen <corinna@vinschen.de>
949 * shared.cc (offsets): Define as offsets relative to cygwin_hmodule
950 instead of addresses.
951 (off_addr): New macro.
952 (open_shared): Use offsets array accordingly. Remove unused code.
953 * shared_info.h (cygwin_shared_address): Remove.
955 2006-07-26 Corinna Vinschen <corinna@vinschen.de>
957 * cygheap.h (struct init_cygheap): Remove shared_h and mt_h members.
958 * fhandler_tape.cc (mt): Define as DLL shared area in
959 .cygwin_dll_common instead of as dynamically allocated area.
960 Change referencing throughout.
961 * mtinfo.h (mt_h): Remove entirely.
962 (mt): Remove extern declaration.
963 * shared.cc (cygwin_shared_area): New global cygwin_shared
964 variable located in .cygwin_dll_common.
965 (offsets): Define shared region addresses descending from
966 cygwin_shared_address.
967 (open_shared): Replace usage of SH_CYGWIN_SHARED by SH_USER_SHARED.
968 (memory_init): Set cygwin_shared just by pointing to cygwin_shared_area.
969 * shared_info.h (shared_locations): Remove SH_CYGWIN_SHARED and
971 (cygwin_shared_address): Define as DLL start address.
972 * tty.h (tty_min::tty_min): Remove constructor.
974 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
976 * include/cygwin/in6.h: Guard in_port_t typedef more restrictive to
977 avoid compiler warning.
979 2006-07-25 Christopher Faylor <cgf@timesys.com>
981 * security.cc (get_logon_server): Remove nret and use dret for
982 everything to avoid a g++ warning.
984 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
986 * include/cygwin/version.h: Bump DLL version to 1.7.0.
988 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
991 * fhandler_socket.cc: Don't include select.h.
994 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
996 * cygtls.h: Drop socket related includes.
997 (struct _local_storage): Remove exitsock and exitsock_sin. Add
999 * cygtls.cc: Accommodate above change throughout.
1000 * fhandler.h (class fhandler_socket): Make wsock_evt public.
1001 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Accommodate
1003 (fhandler_socket::evaluate_events): Drop FD_CONNECT event as soon as
1004 it gets read once. Never remove FD_WRITE event here.
1005 (fhandler_socket::wait_for_events): Wait 50 ms instead of INFINITE for
1007 (fhandler_socket::accept): Fix conditional. Set wsock_events members
1008 of accepted socket to useful start values.
1009 (fhandler_socket::recv_internal): Always drop FD_READ/FD_OOB events from
1010 wsock_events after the call to WSARecvFrom.
1011 (fhandler_socket::send_internal): Drop FD_WRITE event from wsock_events
1012 if the call to WSASendTo fails with WSAEWOULDBLOCK. Fix return value
1014 * select.cc (struct socketinf): Change to accommodate using socket event
1016 (peek_socket): Use event handling for peeking socket.
1017 (thread_socket): Ditto.
1018 (start_thread_socket): Ditto.
1019 (socket_cleanup): Same here.
1020 * tlsoffsets.h: Regenerate.
1022 2006-07-23 Christopher Faylor <cgf@timesys.com>
1024 * include/cygwin/version.h: Bump DLL minor version number to 22.
1026 2006-07-20 Corinna Vinschen <corinna@vinschen.de>
1028 * fhandler.h (class fhandler_socket): Rearrange slightly to keep
1029 event handling methods and members together. Drop owner status flag.
1030 Split wait method. Rename event handling methods for readability.
1031 * fhandler_socket.cc (struct wsa_event): Add owner field.
1032 (LOCK_EVENTS): New macro.
1033 (UNLOCK_EVENTS): Ditto.
1034 (fhandler_socket::init_events): rename from prepare.
1035 (fhandler_socket::evaluate_events): First half of former wait method.
1036 Do everything but wait. Allow specifiying whether or not events from
1037 event_mask should be erased from wsock_events->events. Simplify
1038 OOB handling. Allow sending SIGURG to any process (group).
1039 (fhandler_socket::wait_for_events): Second half of former wait method.
1040 Call evaluate_events and wait in a loop if socket is blocking.
1041 (fhandler_socket::release_events): Rename from release.
1042 (fhandler_socket::connect): Accommodate above name changes.
1043 (fhandler_socket::accept): Ditto.
1044 (fhandler_socket::recv_internal): Ditto.
1045 (fhandler_socket::send_internal): Ditto.
1046 (fhandler_socket::close): Ditto.
1047 (fhandler_socket::fcntl): Always set owner to given input value on
1048 F_SETOWN. Handle F_GETOWN.
1049 * net.cc (fdsock): Accommodate above name changes.
1051 2006-07-20 Corinna Vinschen <corinna@vinschen.de>
1053 * fhandler_socket.cc (fhandler_socket::wait): Set Winsock errno to
1054 WSAEWOULDBLOCK instead of WSAEINPROGRESS.
1056 2006-07-19 Corinna Vinschen <corinna@vinschen.de>
1058 * pinfo.cc (commune_process): Don't add extra \0 to cmdline.
1059 (_pinfo::cmdline): Ditto process internal.
1061 2006-07-19 Corinna Vinschen <corinna@vinschen.de>
1063 * mmap.cc (msync): Disable rounding up len. Fix bug in access check
1066 2006-07-19 Corinna Vinschen <corinna@vinschen.de>
1068 * path.cc (symlink_worker): Return EEXIST if newpath exists.
1070 2006-07-18 Christopher Faylor <cgf@timesys.com>
1072 * tty.cc (tty_list::terminate): Don't enter the busy loop if we don't
1075 2006-07-18 Silvio Laguzzi <slaguzzi@data-al.de>
1077 * sec_acl.cc (acltotext32): Add missing handling of default ACL entry
1080 2006-07-18 Brian Ford <Brian.Ford@FlightSafety.com>
1081 Corinna Vinschen <corinna@vinschen.de>
1083 * winsup.h (mmap_region_status): New enum.
1084 (mmap_is_attached_or_noreserve_page): Adjust prototype and rename
1086 * mmap.cc (mmap_is_attached_or_noreserve_page): Rename
1087 mmap_is_attached_or_noreserve. Add region length parameter.
1089 * exceptions.cc (_cygtls::handle_exceptions): Accommodate above.
1090 * fhandler.cc (fhandler_base::raw_read): Call above for NOACCESS
1091 errors and retry on success to allow reads into untouched
1092 MAP_NORESERVE buffers.
1094 2006-07-18 Corinna Vinschen <corinna@vinschen.de>
1096 * fhandler_floppy.cc (fhandler_dev_floppy::ioctl): Fix typo in lint
1099 2006-07-18 Corinna Vinschen <corinna@vinschen.de>
1101 * cygwin.din (posix_openpt): Export.
1102 * tty.cc (posix_openpt): New function.
1103 * include/cygwin/stdlib.h (posix_openpt): Declare.
1104 * include/cygwin/version.h: Bump API minor number.
1106 2006-07-17 Christopher Faylor <cgf@timesys.com>
1109 * cygheap.h (cygheap_user): Remove unneeded class names from function
1111 * fhandler.h (fhandler_base): Ditto.
1112 (fhandler_dev_floppy): Ditto.
1113 (fhandler_console): Ditto.
1114 * wininfo.h (wininfo): Ditto.
1115 * exceptions.cc (sigpacket::process): Avoid compiler errors about gotos
1117 * fhandler_fifo.cc (fhandler_fifo::open): Ditto.
1118 * fhandler_floppy.cc (fhandler_dev_floppy::ioctl): Ditto.
1119 * fhandler_tty.cc (fhandler_tty_slave::ioctl): Ditto.
1120 * mmap.cc (mmap64): Ditto.
1121 * pipe.cc (fhandler_pipe::open): Ditto.
1122 * spawn.cc (spawn_guts): Ditto.
1124 * sec_helper.cc: Fix some comments.
1125 (get_null_sd): Move file-scope static to only function where it is
1128 2006-07-14 Christopher Faylor <cgf@timesys.com>
1130 * fork.cc (fork): Lock the process before forking to prevent things
1131 like new fds from being opened, etc.
1132 * sync.h (lock_process::dont_bother): New function.
1134 2006-07-14 Christopher Faylor <cgf@timesys.com>
1136 * include/cygwin/types.h: Update copyright.
1138 2006-07-14 Christopher Faylor <cgf@timesys.com>
1140 * cygwin.sc: Make sure there's something in the cygheap.
1141 * dllfixdbg: Accommodate newer binutils which put the gnu_debuglink at
1142 the end rather than at the beginning.
1144 2006-07-14 Corinna Vinschen <corinna@vinschen.de>
1146 * security.cc (get_token_group_sidlist): Always add the interactive
1147 group to the token. Add comment. Create logon_id group SID by
1148 copying it from incoming group list.
1149 (create_token): Add subauth_token parameter. Use information in
1150 subauth_token if present. Tweak SourceIdentifier if subauth_token
1151 is present for debugging purposes.
1152 * security.h (create_token): Add subauth_token parameter in declaration.
1153 * syscalls.cc (seteuid32): Call subauth first. Call create_token
1154 regardless. Use subauth token in call to create_token if subauth
1157 2006-07-13 Christopher Faylor <cgf@timesys.com>
1159 * sigproc.cc (waitq_head): Don't initialize to zero.
1160 * sigproc.h: Update copyright, fix whitespace.
1162 2006-07-13 Christopher Faylor <cgf@timesys.com>
1164 * fhandler.cc (fhandler_base::raw_read): Only return EISDIR when we're
1165 really trying to read a directory.
1167 * sigproc.cc: Use "Static" where appropriate.
1169 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
1171 * include/netinet/in.h: Update copyright.
1173 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
1175 * fhandler_socket.cc: Update copyright.
1176 * include/pthread.h: Ditto.
1178 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
1180 * fhandler_socket.cc (fhandler_socket::wait): Rework function so that
1181 WaitForMultipleObjects is really only called when necessary.
1183 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
1185 * mmap.cc (mmap64): Drop MAP_NORESERVE flag for non-anonymous,
1186 non-private mappings.
1187 (mmap_record::unmap_pages): Only check noreserve flag which now implies
1188 anonymous and private.
1190 (fixup_mmaps_after_fork): Ditto.
1192 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
1194 * mmap.cc (mmap64): Drop MAP_RESERVED flag for all non-anonymous,
1195 non-private mappings.
1197 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
1199 * exceptions.cc (_cygtls::handle_exceptions): Call new
1200 mmap_is_attached_or_noreserve_page function in case of access violation
1201 and allow application to retry access on noreserve pages.
1202 * mmap.cc (mmap_is_attached_or_noreserve_page): Changed from
1203 mmap_is_attached_page. Handle also noreserve pages now. Change
1204 comment accordingly.
1205 * winsup.h (mmap_is_attached_or_noreserve_page): Declare instead of
1206 mmap_is_attached_page.
1208 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
1210 * mmap.cc (mmap_record::alloc_page_map): Don't call VirtualProtect
1211 on maps created with MAP_NORESERVE.
1213 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
1215 * include/netdb.h: Declare rcmd, rcmd_af, rexec, rresvport,
1216 rresvport_af, iruserok, iruserok_sa, ruserok.
1218 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
1220 * Makefile.in (DLL_OFILES): Drop iruserok.o. Add rcmd.o.
1221 * autoload.cc (rcmd): Drop definition.
1222 * cygwin.din: Export bindresvport, bindresvport_sa, iruserok_sa,
1223 rcmd_af, rresvport_af.
1224 * net.cc (cygwin_rcmd): Remove.
1225 (last_used_bindresvport): Rename from last_used_rrecvport.
1226 (cygwin_bindresvport_sa): New function implementing bindresvport_sa.
1227 (cygwin_bindresvport): New function implementing bindresvport.
1228 (cygwin_rresvport): Remove.
1229 * include/cygwin/version.h: Bump API minor number.
1230 * include/netinet/in.h: Declare bindresvport and bindresvport_sa.
1231 * libc/iruserok.c: Remove file.
1232 * libc/rcmd.cc: New file implementing rcmd, rcmd_af, rresvport,
1233 rresvport_af, iruserok_sa, iruserok and ruserok.
1235 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
1237 * include/pthread.h: Define PTHREAD_PRIO_NONE, PTHREAD_PRIO_INHERIT and
1238 PTHREAD_PRIO_PROTECT only if _POSIX_THREAD_PRIO_INHERIT is defined.
1240 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
1242 * fhandler_socket.cc (fhandler_socket::getsockname): Return valid
1243 result for unbound sockets.
1245 2006-07-11 Corinna Vinschen <corinna@vinschen.de>
1247 * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Handle
1248 wsock_mtx and wsock_evt on fork, thus handling close_on_exec correctly.
1249 (fhandler_socket::fixup_after_exec): Drop misguided attempt to handle
1251 (fhandler_socket::dup): Call fixup_after_fork with NULL parent.
1253 (fhandler_socket::set_close_on_exec): Handle wsock_mtx and wsock_evt.
1255 2006-07-10 Corinna Vinschen <corinna@vinschen.de>
1257 * fhandler.h (class fhandler_socket): Add wsock_mtx, wsock_evt
1258 and wsock_events members. Remove closed status flag, add listener
1259 status flag. Accommodate new implementation of socket event handling
1260 methods. Declare recv* and send* functions ssize_t as the POSIX
1262 (fhandler_socket::recv_internal): Declare.
1263 (fhandler_socket::send_internal): Ditto.
1264 * fhandler_socket.cc (EVENT_MASK): Define mask of selected events.
1265 (fhandler_socket::fhandler_socket): Initialize new members.
1266 (fhandler_socket::af_local_setblocking): Don't actually set the
1267 socket to blocking mode. Keep sane event selection.
1268 (fhandler_socket::af_local_unsetblocking): Don't actually set the
1269 socket to previous blocking setting, just remember it.
1270 (struct wsa_event): New structure to keep event data per shared
1272 (NUM_SOCKS): Define number of shared sockets concurrently handled by
1273 all active Cygwin processes.
1274 (wsa_events): New shared datastructure keeping all wsa_event records.
1275 (socket_serial_number): New shared variable to identify shared sockets.
1276 (wsa_slot_mtx): Global mutex to serialize wsa_events access.
1277 (search_wsa_event_slot): New static function to select a new wsa_event
1278 slot for a new socket.
1279 (fhandler_socket::prepare): Rewrite. Prepare event selection
1281 (fhandler_socket::wait): Rewrite. Wait for socket events in thread
1282 safe and multiple process safe.
1283 (fhandler_socket::release): Rewrite. Close per-socket descriptor
1284 mutex handle and event handle.
1285 (fhandler_socket::dup): Duplicate wsock_mtx and wsock_evt. Fix
1286 copy-paste error in debug output.
1287 (fhandler_socket::connect): Accommodate new event handling.
1288 (fhandler_socket::listen): Set listener flag on successful listen.
1289 (fhandler_socket::accept): Accommodate new event handling.
1290 (fhandler_socket::recv_internal): New inline method centralizing
1292 (fhandler_socket::recvfrom): Call recv_internal now.
1293 (fhandler_socket::recvmsg): Ditto. Streamline copying from iovec
1295 (fhandler_socket::send_internal): New inline method centralizing
1297 (fhandler_socket::sendto): Call send_internal now.
1298 (fhandler_socket::sendmsg): Ditto. Streamline copying from iovec
1300 (fhandler_socket::close): Call release now.
1301 (fhandler_socket::ioctl): Never actually switch to blocking mode.
1302 Just keep track of the setting.
1303 * net.cc (fdsock): Call prepare now.
1304 (cygwin_connect): Revert again to event driven technique.
1305 (cygwin_accept): Ditto.
1306 * poll.cc (poll): Don't call recvfrom on a listening socket.
1307 Remove special case for failing recvfrom.
1308 * include/sys/socket.h: Declare recv* and send* functions ssize_t as
1311 2006-07-10 Corinna Vinschen <corinna@vinschen.de>
1313 * libc/inet_addr.c: Define __INSIDE_CYGWIN_NET__.
1314 * libc/inet_network.c: Ditto.
1316 2006-07-07 Corinna Vinschen <corinna@vinschen.de>
1318 * fhandler_socket.cc (fhandler_socket::wait): Disable SA_RESTART
1321 2006-07-07 Corinna Vinschen <corinna@vinschen.de>
1323 * net.cc (cygwin_inet_ntop): Fix data type of forth parameter.
1325 2006-07-07 Corinna Vinschen <corinna@vinschen.de>
1327 * Makefile.in (DLL_OFILES): Add inet_addr.o and inet_network.o.
1328 * autoload.cc (inet_addr): Drop definition.
1330 * net.cc: Forward declare cygwin_inet_aton and cygwin_inet_ntop.
1331 (cygwin_inet_ntoa): Call cygwin_inet_ntop instead of Winsock inet_ntoa.
1332 (cygwin_inet_addr): Remove here.
1333 (cygwin_inet_aton): Ditto.
1334 (cygwin_inet_network): Ditto.
1335 * libc/inet_addr.c: New file implementing cygwin_inet_aton and
1337 * libc/inet_network.c: New file implementing cygwin_inet_network.
1339 2006-07-06 Christopher Faylor <cgf@timesys.com>
1341 * hookapi.cc: Add comment header
1342 (putmem): Make static.
1343 (get_export): Ditto.
1344 (rvadelta): Ditto. Don't assume that a section which ends where the
1345 import_rva begins is the import list.
1347 * child_info.h: Update copyright.
1350 2006-07-06 Corinna Vinschen <corinna@vinschen.de>
1352 * include/cygwin/in6.h (struct in6_addr): Fix typo.
1354 2006-07-06 Corinna Vinschen <corinna@vinschen.de>
1356 * cygwin.din: Export in6addr_any, in6addr_loopback, freeaddrinfo,
1357 gai_strerror, getaddrinfo, getnameinfo.
1358 * fhandler_socket.cc: Include cygwin/in6.h.
1359 (get_inet_addr): Accommodate AF_INET6 usage.
1360 (fhandler_socket::connect): Ditto.
1361 (fhandler_socket::listen): Ditto.
1362 (fhandler_socket::sendto): Ditto.
1363 * net.cc: Include cygwin/in6.h.
1364 (in6addr_any): Define.
1365 (in6addr_loopback): Define.
1366 (cygwin_socket): Accommodate AF_INET6 usage.
1367 (socketpair): Bind socketpairs only to loopback for security.
1368 (inet_pton4): New static function.
1369 (inet_pton6): Ditto.
1370 (cygwin_inet_pton): New AF_INET6 aware inet_pton implementation.
1371 (inet_ntop4): New static function.
1372 (inet_ntop6): Ditto.
1373 (cygwin_inet_ntop): New AF_INET6 aware inet_ntop implementation.
1374 (ga_aistruct): New static function.
1377 (ga_nsearch): Ditto.
1382 (ipv4_freeaddrinfo): Ditto.
1383 (ipv4_getaddrinfo): Ditto.
1384 (ipv4_getnameinfo): Ditto.
1385 (gai_errmap_t): New structure holding error code - error string mapping.
1386 (cygwin_gai_strerror): New function implementing gai_strerror.
1387 (w32_to_gai_err): New static function.
1388 (get_ipv6_funcs): Ditto.
1389 (load_ipv6_funcs): Ditto.
1390 (cygwin_freeaddrinfo): New function implementing freeaddrinfo.
1391 (cygwin_getaddrinfo): New function implementing getaddrinfo.
1392 (cygwin_getnameinfo): New function implementing getnameinfo.
1393 * include/netdb.h: Include stdint.h and cygwin/socket.h. Define
1394 data types and macros used by getaddrinfo and friends. Declare
1395 freeaddrinfo, gai_strerror, getaddrinfo and getnameinfo.
1396 * include/cygwin/in.h: Add IPv6 related IPPROTOs. Remove definition
1397 of struct sockaddr_in6. Include cygwin/in6.h instead.
1398 * include/cygwin/in6.h: New header file defining IPv6 releated
1399 data types and macros.
1400 * include/cygwin/socket.h: Enable AF_INET6 and PF_INET6. Add
1401 IPv6 related socket options.
1402 * include/cygwin/version.h: Bump API minor number.
1404 2006-07-06 Corinna Vinschen <corinna@vinschen.de>
1406 * autoload.cc (DsGetDcNameA): Define.
1407 (NetGetAnyDCName): Define.
1408 * security.cc: Include dsgetdc.h.
1409 (DsGetDcNameA): Declare.
1410 (DS_FORCE_REDISCOVERY): Define.
1411 (get_logon_server): Add bool parameter to control rediscovery of DC.
1412 Use DsGetDcNameA function if supported, NetGetDCName/NetGetAnyDCName
1414 (get_server_groups): Rediscover DC if get_user_groups fails and
1416 (get_reg_security): Use correct error code macro when testing
1417 RegGetKeySecurity return value.
1418 * security.h (get_logon_server): Remove default vaue from wserver
1419 parameter. Add rediscovery parameter.
1420 * uinfo.cc (cygheap_user::env_logsrv): Accommodate rediscovery parameter
1421 in call to get_logon_server.
1423 2006-07-05 Christopher Faylor <cgf@timesys.com>
1425 * sortdin: Ignore all leading underscores when deriving a sort key.
1426 * cygwin.din: Resort.
1428 2006-07-05 Christopher Faylor <cgf@timesys.com>
1430 * sortdin: New program.
1433 2006-07-05 Corinna Vinschen <corinna@vinschen.de>
1435 * fhandler.h (fhandler_socket::wait): Reset default timeout to 10ms.
1437 2006-07-05 Corinna Vinschen <corinna@vinschen.de>
1439 * path.cc (path_conv::check): Ignore has_ea setting, it's always unset
1440 at this point anyway.
1441 (get_symlink_ea): Remove.
1442 (set_symlink_ea): Remove.
1443 (symlink_worker): Drop writing symlink into NTFS extended attributes.
1444 (symlink_info::check): Drop reading symlinks from NTFS extended
1447 2006-07-04 Christopher Faylor <cgf@timesys.com>
1449 * libc/rexec.cc (cygwin_rexec): Obvious (?) fix to correct a gcc
1450 warning - set port to zero first thing in the function.
1452 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
1454 * signal.cc (signal): Set sa_mask to sig.
1456 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
1458 * Makefile.in (DLL_OFILES): Add rexec.o.
1459 * autoload.cc (inet_network): Drop definition.
1461 * net.cc (rexec): Drop extern declaration.
1462 (inet_network): Ditto.
1463 (cygwin_inet_network): Implement using inet_addr.
1464 (cygwin_rexec): Remove.
1465 * libc/rexec.cc: New file.
1467 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
1469 * fhandler_socket.cc (fhandler_socket::listen): Allow listening on
1470 unbound INET socket.
1472 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
1474 * fhandler.h (fhandler_socket::wait): Set default timeout to INFINITE.
1476 2006-07-03 Corinna Vinschen <corinna@vinschen.de>
1478 * autoload.cc (NtQueryEaFile): Define.
1479 (NtSetEaFile): Define.
1480 * fhandler.cc (fhandler_base::open): Use appropriate open flags
1481 in query case when allow_ntea is set.
1482 * ntdll.h (struct _FILE_GET_EA_INFORMATION): Define.
1483 (struct _FILE_FULL_EA_INFORMATION): Define.
1484 (NtQueryEaFile): Declare.
1485 (NtSetEaFile): Declare.
1486 * ntea.cc (read_ea): Rename from NTReadEA and rewrite using
1488 (write_ea): Rename from NTWriteEA and rewrite using NtSetEaFile.
1489 * path.cc (get_symlink_ea): Make static. Add handle parameter to
1490 accommodate new read_ea call.
1491 (set_symlink_ea): Make static. Add handle parameter to accommodate new
1493 (symlink_worker): Call set_symlink_ea while file is still open.
1494 (symlink_info::check): Call get_symlink_ea after file has been opened.
1495 * security.cc (get_file_attribute): Accommodate new read_ea call.
1496 (set_file_attribute): Accommodate new write_ea call.
1497 * security.h (read_ea): Change declaration accordingly.
1500 2006-07-03 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
1502 * fhandler.h (class dev_console): Add `metabit' indicating the
1503 current meta key mode.
1504 * fhandler_console.cc (fhandler_console::read): Set the top bit of
1505 the character if metabit is true.
1506 * fhandler_console.cc (fhandler_console::ioctl): Implement
1507 KDGKBMETA and KDSKBMETA commands.
1508 * fhandler_tty.cc (process_ioctl): Support KDSKBMETA.
1509 (fhandler_tty_slave::ioctl): Send KDGKBMETA and KDSKBMETA to the
1511 * include/cygwin/kd.h: New file for the meta key mode.
1512 * include/sys/kd.h: New file.
1514 2006-07-03 Eric Blake <ebb9@byu.net>
1516 * include/stdint.h (UINT8_C, UINT16_C): Unsigned types smaller
1517 than int promote to signed int.
1519 2006-07-03 Corinna Vinschen <corinna@vinschen.de>
1521 * net.cc (cygwin_sendto): Define appropriate parameters using
1522 socklen_t type according to SUSv3.
1523 (cygwin_recvfrom): Ditto.
1524 (cygwin_setsockopt): Ditto.
1525 (cygwin_getsockopt): Ditto.
1526 (cygwin_connect): Ditto.
1527 (cygwin_accept): Ditto.
1528 (cygwin_bind): Ditto.
1529 (cygwin_getsockname): Ditto.
1530 (cygwin_getpeername): Ditto.
1531 (cygwin_recv): Ditto.
1532 (cygwin_send): Ditto.
1533 * include/cygwin/socket.h (socklen_t): Typedef and define.
1534 * include/sys/socket.h: Declare socket functions using socklen_t type.
1536 2006-07-02 Christopher Faylor <cgf@timesys.com>
1538 * include/cygwin/version.h: Bump DLL minor version number to 21.
1540 2006-06-30 Corinna Vinschen <corinna@vinschen.de>
1542 * net.cc (cygwin_sendto): Allow zero-sized packets.
1543 (cygwin_sendmsg): Ditto.
1545 2006-06-26 Corinna Vinschen <corinna@vinschen.de>
1547 Revert patches from 2005-10-22 and 2006-06-14 to use event driven
1548 accept and connect back to using select:
1549 * fhandler.h (class fhandler_socket): Remove accept_mtx.
1550 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Drop
1551 initializing accept_mtx.
1552 (fhandler_socket::accept): Drop event handling.
1553 (fhandler_socket.cc (fhandler_socket::connect): Ditto.
1554 (fhandler_socket::dup): Drop accept_mtx handling.
1555 (fhandler_socket::listen): Ditto.
1556 (fhandler_socket::prepare): Ditto.
1557 (fhandler_socket::release): Ditto.
1558 (fhandler_socket::close): Ditto.
1559 * net.cc (cygwin_accept): Revert to calling cygwin_select to
1560 implement interuptible accept.
1561 (cygwin_connect): Ditto for connect.
1563 2006-06-22 Christopher Faylor <cgf@timesys.com>
1565 * fhandler_fifo.cc (fhandler_fifo::open): Release process lock and grab
1566 a system-wide mutex to prevent a deadlock and a race.
1567 * sync.h (lock_process): Make fhandler_fifo a friend.
1569 * smallprint.c (__small_vsprintf): Cosmetic change.
1571 2006-06-15 Corinna Vinschen <corinna@vinschen.de>
1573 * cygwin.din: Export __srget_r, __swbuf_r.
1574 * include/cygwin/version.h: Bump API minor number to 156.
1576 2006-06-14 Corinna Vinschen <corinna@vinschen.de>
1578 * fhandler.h (class fhandler_socket): Add private mutex handle
1580 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Initialize
1582 (fhandler_socket::dup): Duplicate accept_mtx, if available.
1583 (fhandler_socket::listen): Create accept_mtx before trying to listen.
1584 (fhandler_socket::prepare): Wait for accept_mtx if available to
1585 serialize accepts on the same socket.
1586 (fhandler_socket::release): Release accept_mtx.
1587 (fhandler_socket::close): Close accept_mtx on successful closesocket.
1589 2006-06-12 Christopher Faylor <cgf@timesys.com>
1591 * fhandler_tty.cc (fhandler_pty_master::close): Always close
1592 from_master/to_master since we always have copies of these handles.
1594 2006-06-12 Corinna Vinschen <corinna@vinschen.de>
1596 * include/sys/wait.h: Move definition of wait constants from here...
1597 * include/cygwin/wait.h: ...to here. New file.
1598 * include/cygwin/stdlib.h: Include cygwin/wait.h to conform with SUSv3.
1600 2006-06-12 Pierre Humblet Pierre.Humblet@ieee.org
1602 * heap.cc (heap_init): Only commit if allocsize is not zero.
1604 2006-06-12 Corinna Vinschen <corinna@vinschen.de>
1606 * net.cc (fdsock): Disable raising buffer sizes. Add comment to
1609 2006-06-04 Christopher Faylor <cgf@timesys.com>
1611 * ioctl.cc (ioctl): Accommodate change in reported pty master device
1613 * select.cc (peek_pipe): Ditto.
1615 2006-06-04 Christopher Faylor <cgf@timesys.com>
1617 * cygtls.h (CYGTLS_PADSIZE): Reset to a size that XP SP1 seems to like.
1618 * tlsoffsets.h: Regenerate.
1620 2006-06-03 Christopher Faylor <cgf@timesys.com>
1622 * cygthread.cc (cygthread::terminate_thread): In debugging output, use
1623 name of thread being terminated rather than thread doing the
1626 * fhandler.h (fhandler_pty_master::slave): Delete.
1627 (fhandler_pty_master::get_unit): Ditto.
1628 (fhandler_pty_master::setup): Change argument declaration to
1629 accommodate new usage.
1630 * fhandler_tty.cc (fhandler_tty_master::init): Remove obsolete slave
1631 assignment. Pass argument to setup indicating that this is a tty.
1632 (fhandler_tty_slave::open): Use dev() method rather than referencing
1634 (fhandler_pty_master::open): Don't create archetype based on ptym
1635 device number. Set device number to use DEV_TTYM_MAJOR and tty number.
1636 Pass argument to setup indicating that this is a pty.
1637 (fhandler_pty_master::setup): Change single argument to a flag
1638 indicating whether we're creating a pty and use appropriately.
1639 Calculate 't' variable here rather than in caller.
1641 * fhandler_dsp.cc (fhandler_dev_dsp::open): Use dev() method rather
1642 than referencing pc.dev directly.
1644 2006-06-03 Christopher Faylor <cgf@timesys.com>
1646 * dcrt0.cc (dll_crt0_0): Call tty_list::init_session here.
1647 (dll_crt0_1): Reflect renaming from tty_init to tty::init_session.
1648 (do_exit): Reflect moving of tty_terminate into tty_list.
1649 * exceptions.cc (events_init): Move tty_mutex stuff elsewhere.
1650 * fhandler_console.cc (set_console_title): Use lock_ttys class.
1651 * fhandler_termios.cc (fhandler_termios::bg_check): Make debug output
1653 * fhandler_tty.cc (fhandler_tty_slave::open): Reflect move of
1654 attach_tty into tty_list class. Don't attempt to grab master end of
1655 pty if master doesn't exist.
1656 (fhandler_pty_master::open): Reflect move of allocate_tty into tty_list
1657 class. Use lock_ttys::release to release mutex. Improve debugging
1659 (fhandler_pty_master::setup): Remove if 0'ed block. Fix argument to
1660 SetNamedPipeHandleState.
1661 * pinfo.cc (_pinfo::set_ctty): Lock ttys before setting sid/pgid.
1662 Improve debugging. Add temporary debugging.
1663 * tty.cc (tty_list::init_session): New function.
1664 (tty::init_session): Rename from tty_init. Reflect move of attach_tty
1666 (tty::create_master): Rename from create_tty_master.
1667 (tty_list::attach): Rename from attach_tty. Reflect renaming of
1668 connect_tty to connect. Ditto for allocate_tty.
1669 (tty_terminate): Delete.
1670 (tty_list::terminate): Subsume tty_terminate. Use lock_ttys rather
1671 than manipulating mutex directly.
1672 (tty_list::allocate): Rename from allocate_tty. Use lock_ttys rather
1673 than manipulating mutex directly. Don't set sid here since linux
1674 apparently doesn't do this. Reflect move of create_tty_master into
1676 (lock_ttys::lock_ttys): Define new constructor.
1677 (lock_ttys::release): New function.
1678 * tty.h (tty::exists): Return false immediately if !master_pid.
1679 (tty::set_master_closed): Define new function.
1680 (tty::create_master): Ditto.
1681 (tty::init_session): Ditto.
1682 (tty_list::mutex): New field.
1683 (tty_list::allocate): Define new function.
1684 (tty_list::connect): Ditto.
1685 (tty_list::attach): Ditto.
1686 (tty_list::init_session): Ditto.
1687 (lock_ttys): New class.
1688 (tty_init): Delete declaration.
1689 (tty_terminate): Ditto.
1690 (attach_tty): Ditto.
1691 (create_tty_master): Ditto.
1693 2006-06-03 Christopher Faylor <cgf@timesys.com>
1695 * Makefile.in (libdl.a): New library.
1697 2006-06-03 Christopher Faylor <cgf@timesys.com>
1699 * fhandler_tty.cc (fhandler_pty_master::close): Don't close handles if
1701 (fhandler_pty_master::setup): Make sure that original handle is closed
1702 when changing inheritance.
1703 (fhandler_pty_master::fixup_after_fork): Set from_master/to_master to
1705 (fhandler_pty_master::fixup_after_exec): Clear from_master/to_master
1708 2006-06-03 Christopher Faylor <cgf@timesys.com>
1710 * cygheap.cc (init_cygheap::close_ctty): Remove obsolete code.
1711 * dcrt0.cc (child_info_spawn::handle_spawn): Signal ready after we've
1712 run fixup_after_exec.
1713 * dtable.cc (dtable::fixup_after_exec): Add debugging output.
1714 * fhandler_tty.cc (fhandler_pty_master::doecho): Use class version of
1716 (fhandler_tty_common::close): Remove obsolete code.
1717 (fhandler_tty_slave::fixup_after_exec): Don't close, since this is done
1718 in dtable's fixup_after_exec. (revisit later?)
1719 (fhandler_pty_master::fixup_after_exec): Ditto.
1721 2006-06-02 Christopher Faylor <cgf@timesys.com>
1723 * cygtls.h (CYGTLS_PADSIZE): Bump up or suffer a regrettable collision
1724 with the call chain.
1725 * tlsoffsets.h: Regenerate.
1727 * dcrt0.cc (break_here): Define unconditionally for use elsewhere.
1728 Call DebugBreak, if appropriate.
1729 (initial_env): Rely on break_here() to call DebugBreak.
1730 * exceptions.cc (try_to_debug): Ditto.
1732 2006-06-02 Christopher Faylor <cgf@timesys.com>
1734 * fhandler.cc (fhandler_base::fixup_after_exec): Declare here.
1735 * fhandler.h (fhandler_base::fixup_after_exec): Make non-inline.
1736 (fhandler_termios::fixup_after_fork): Delete declaration.
1737 (fhandler_termios::fixup_after_exec): Ditto.
1738 (fhandler_tty_common::inuse): Remove.
1739 (fhandler_tty_common::dup): Delete declaration.
1740 (fhandler_tty_common::fixup_after_fork): Ditto.
1741 (fhandler_tty_slave::fixup_after_exec): Declare new function.
1742 (fhandler_pty_master::dwProcessId): New variable.
1743 (fhandler_pty_master::from_master): Ditto.
1744 (fhandler_pty_master::to_master): Ditto.
1745 (fhandler_pty_master::setup): New function.
1746 (fhandler_pty_master::fixup_after_fork): Ditto.
1747 (fhandler_pty_master::fixup_after_exec): Ditto.
1748 * fhandler_termios.cc (fhandler_termios::fixup_after_exec): Delete
1750 (fhandler_termios::fixup_after_fork): Ditto.
1751 * fhandler_tty.cc (fhandler_tty_master::init): Use fhandler_pty_master
1752 setup function rather than obsolete tty::common_init. Delete obsolete
1754 (fhandler_tty_slave::fhandler_tty_slave): Set inuse to NULL here.
1755 (fhandler_tty_slave::open): Change debugging output for clarity. Check
1756 for different things when doing a sanity check on the tty. Reflect the
1757 fact that master_pid now is the cygwin pid rather than the windows pid.
1758 Use "arch" rather than "archetype" for consistency.
1759 (fhandler_tty_slave::close): Close inuse here.
1760 (fhandler_tty_slave::dup): Remove old if 0'ed code.
1761 (fhandler_pty_master::dup): New function. Handles pty master
1763 (fhandler_pty_master::fhandler_pty_master): Zero pty_master specific
1765 (fhandler_pty_master::open): Implement using archetypes, similar to
1766 slave. Use fhandler_pty_master setup function rather than obsolete
1767 tty::common_init. Don't set inuse.
1768 (fhandler_tty_common::close): Don't deal with inuse. Delete old if
1770 (fhandler_pty_master::close): Implement using archetypes. Close
1771 from_master and to_master.
1772 (fhandler_tty_common::set_close_on_exec): Just set close_on_exec flag
1773 here since everything uses archetypes now.
1774 (fhandler_tty_common::fixup_after_fork): Delete definition.
1775 (fhandler_tty_slave::fixup_after_exec): Define new function.
1776 (fhandler_pty_master::setup): New function, derived from
1778 (fhandler_pty_master::fixup_after_fork): New function.
1779 (shared_info.h): Reset SHARED_INFO_CB to reflect new tty size.
1780 * tty.cc (tty_list::terminate): Close individual handles from
1782 (tty::master_alive): Delete.
1783 (tty::make_pipes): Ditto.
1784 (tty::common_init): Ditto.
1785 * tty.h (tty::from_slave): Delete.
1786 (tty::to_slave): Ditto.
1787 (tty::common_init): Delete declaration.
1788 (tty::make_pipes): Ditto.
1789 (tty::master_pid): Define as pid_t since it is now a cygwin pid.
1791 2006-06-01 Christopher Faylor <cgf@timesys.com>
1793 * cygheap.cc (cygheap_fixup_in_child): Don't close parent handle here.
1794 Let the caller do that.
1795 * dcrt0.cc (child_info_spawn::handle_spawn): Close parent handle here
1796 to allow fixup_after_exec functions to use it.
1798 * cygtls.cc (_cygtls::call2): Avoid calling exit thread if called with
1800 * cygtls.h (_cygtls::isinitialized): Check that we actually have a tls
1801 before seeing if it is initialized.
1802 * gendef (_sigfe_maybe): Ditto.
1803 * dcrt0.cc (dll_crt0_1): Remove static, use just one argument.
1804 * dll_init.cc (dllcrt0_info): New structure.
1805 (dll_dllcrt0): Change into a front-end to renamed dll_dllcrt0_1 so that
1806 we'll always be assured of having something like a tls.
1807 (dll_dllcrt0_1): New function, basically renamed from from dll_dllcrt0.
1808 Unconditionally call _my_tls.init_exception_handler now that we are
1809 assured of having a tls. Change variable name from "linking" to "linked".
1810 * winsup.h (dll_crt0_1): Declare.
1811 (dll_dllcrt0_1): Ditto.
1813 2006-05-30 Christopher Faylor <cgf@timesys.com>
1815 * cygtls.cc (_cygtls::call2): Don't call ExitThread on the main thread.
1817 2006-05-29 Christopher Faylor <cgf@timesys.com>
1819 * winf.h (MAXCYGWINCMDLEN): Set down size to 30000 or suffer fork
1822 2006-05-28 Christopher Faylor <cgf@timesys.com>
1824 * sigproc.cc (child_info::proc_retry): Mask all of the bits we're
1825 interested in, which includes bits above and below 0xc0000000.
1827 2006-05-27 Christopher Faylor <cgf@timesys.com>
1829 * dll_init.cc (dll_dllcrt0): Previous change didn't work very well with
1830 fork. Semi-revert it but change name of variable to something that
1833 2006-05-27 Christopher Faylor <cgf@timesys.com>
1835 * thread.cc (verifyable_object_isvalid): Check for NULL specifically.
1837 2006-05-27 Christopher Faylor <cgf@timesys.com>
1839 * dll_init.cc (dll_dllcrt0): Call _my_tls.init_exception_handler if
1840 we've finished initializing (Thanks to Gary Zablackis for noticing this
1841 problem). Just use cygwin_finished_initializing rather than defining a
1844 2006-05-25 Christopher Faylor <cgf@timesys.com>
1846 * debug.h (ModifyHandle): Define new macro.
1847 (modify_handle): Declare new function.
1848 * debug.cc (modify_handle): Define new function.
1849 * fhandler.h (fhandler_base::fork_fixup): Change return value from void
1851 * fhandler.cc (fhandler_base::fork_fixup): Return true if fork fixup has
1853 * pipe.cc (fhandler_pipe::set_close_on_exec): Set inheritance of
1854 protected handle via ModifyHandle if DEBUGGING.
1855 (fhandler_pipe::fixup_after_fork): Protect guard handle if fork fixup
1858 2006-05-24 Christopher Faylor <cgf@timesys.com>
1860 * cygtls.cc (_cygtls::call): Call call2 using _my_tls.
1861 (_cygtls::init_exception_handler): Always replace existing exception
1862 handler with cygwin exception handler.
1863 * cygtls.h (_cygtls::call2): Remove static designation.
1864 * dcrto.cc (dll_crt0_1): Define in a way that allows calling via
1866 (_initialize_main_tls): Delete.
1867 (_dll_crt0): Call dll_crt0_1 via cygtls::call. Set _main_tls here.
1868 * external.cc (cygwin_internal): Implement CW_CYGTLS_PADSIZE.
1869 * include/sys/cygwin.h (CW_CYGTLS_PADSIZE): Define.
1870 * tlsoffsets.h: Regenerate.
1872 2006-05-24 Christopher Faylor <cgf@timesys.com>
1874 * configure.in: Update to newer autoconf.
1875 (thanks to Steve Ellcey)
1876 * configure: Regenerate.
1877 * aclocal.m4: New file.
1879 2006-05-23 Lev Bishop <lev.bishop+cygwin@gmail.com>
1881 * fhandler.cc (readv): Remove nonsensical assert.
1883 2006-05-23 Christopher Faylor <cgf@timesys.com>
1885 * select.cc (start_thread_socket): Delay setting thread local exitsock
1886 until we know it's correct. Return correct value on error.
1888 2006-05-23 Lev Bishop <lev.bishop+cygwin@gmail.com>
1889 Christopher Faylor <cgf@timesys.com>
1891 * select.cc (start_thread_socket): Clean up exitsock in case of error.
1892 Use si->exitcode consistently.
1894 2006-05-21 Christopher Faylor <cgf@timesys.com>
1896 * child_info.h (_CI_SAW_CTRL_C): New enum.
1897 (CURR_CHILD_INFO_MAGIC): Reset.
1898 (saw_ctrl_c): New function.
1899 (set_saw_ctrl_c): Ditto.
1900 * sigproc.cc (child_info::proc_retry): Return EXITCODE_OK if we get
1901 STATUS_CONTROL_C_EXIT and we actually saw a CTRL-C.
1902 * spawn.cc (dwExeced): Delete.
1903 (chExeced): New variable.
1904 (spawn_guts): Set chExeced;
1905 * exceptions.cc (dwExeced): Delete declaration.
1906 (chExeced): Declare.
1907 (ctrl_c_handler): Detect if we're an exec stub process and set a flag,
1910 * fhandler_tty.cc (fhandler_tty_common::__release_output_mutex): Add
1911 extra DEBUGGING test.
1913 * pinfo.cc: Fix comment.
1915 2006-05-21 Christopher Faylor <cgf@timesys.com>
1917 * fhandle.h (fhandler_pipe::create_guard): Revert change which
1918 eliminated SECURITY_ATTRIBUTES argument.
1919 * pipe.cc (fhandler_pipe::open): Duplicate guard from other process and
1920 protect it appropriately. Eliminate unneeded writepipe_exists
1921 temporary variable. Set inheritance appropriately.
1922 (fhandler_pipe::set_close_on_exec): Revert change which eliminated
1923 handling guard inheritance.
1924 (fhandler_pipe::fixup_after_fork): Ditto. Use correct name of entity
1925 being checked by fork_fixup.
1926 (fhandler_pipe::fixup_after_exec): Don't bother with guard here.
1927 (fhandler_pipe::dup): Cosmetic changes and revert creation of
1928 writepipe_exists as noninheritable.
1929 (fhandler_pipe::create): Revert change which eliminated
1930 SECURITY_ATTRIBUTES argument. Revert change which always made
1931 writepipe_exists noninheritable.
1933 2006-05-21 Christopher Faylor <cgf@timesys.com>
1935 * debug.cc (add_handle): Print handle value when collision detected.
1936 * dtable.cc (dtable::stdio_init): Cosmetic change.
1937 * fhandler.h (fhandler_base::create_read_state): Protect handle.
1938 (fhandler_pipe::create_guard): Ditto. Always mark the handle as
1940 (fhandler_pipe::is_slow): Return boolean value rather than numeric 1.
1941 * pipe.cc (fhandler_pipe::fhandler_pipe): Always flag that we need fork
1943 (fhandler_pipe::open): Don't pass security attributes to create_guard.
1944 (fhandler_pipe::set_close_on_exec): Don't handle guard here.
1945 (fhandler_pipe::close): Accommodate now-protected guard handle.
1946 (fhandler_pipe::fixup_in_child): Don't protect read_state here.
1947 (fhandler_pipe::fixup_after_exec): Close guard handle if close_on_exec.
1948 (fhandler_pipe::fixup_after_fork): Don't bother with guard here.
1949 (fhandler_pipe::dup): Don't set res to non-error prematurely. Use
1950 boolean values where appropriate. Protect guard and read_state.
1951 (fhandler_pipe::create): Don't call need_fork_fixup since it is now the
1952 default. Don't protect read_state or guard.
1954 * pipe.cc (fhandler_base::ready_for_read): Use bool values for "avail".
1956 * spawn.cc (spawn_guts): Set cygheap->pid_handle as inheritable when
1959 2006-05-15 Lev Bishop <lev.bishop+cygwin@gmail.com>
1960 Christopher Faylor <cgf@timesys.com>
1962 * select.cc (fhandler_pipe::ready_for_read): Actually get the guard
1963 mutex for blocking reads.
1965 2006-05-20 Christopher Faylor <cgf@timesys.com>
1967 * fhandler_tty.cc (fhandler_tty::close): Remove problematic hExeced guard.
1969 2006-05-20 Christopher Faylor <cgf@timesys.com>
1971 * fhandler_tty.cc (fhandler_tty_slave::open): Reinstate call to
1972 need_invisible on first pty open.
1974 2006-05-18 Christopher Faylor <cgf@timesys.com>
1976 * fhandler_console.cc (fhandler_console::need_invisible): Allocate an
1977 invisible window station when ctty != TTY_CONSOLE.
1979 2006-05-16 Christopher Faylor <cgf@timesys.com>
1981 * cygtls.cc (_cygtls::remove): Don't test for initialization since
1982 this function will always be called when _my_tls is initialized.
1983 * init.cc (dll_entry): Don't attempt to remove tls info if _my_tls is
1984 obviously not even available.
1986 2006-05-15 Christopher Faylor <cgf@timesys.com>
1988 * sigproc.cc (no_signals_available): Detect hwait_sig ==
1989 INVALID_HANDLE_VALUE.
1990 (wait_sig): Set hwait_sig to INVALID_HANDLE_VALUE on __SIGEXIT.
1992 2006-05-15 Christopher Faylor <cgf@timesys.com>
1994 * cygtls.cc (_cygtls::init_thread): Zero entire _my_tls structure and
1996 * cygtls.h (_my_tls::padding): Delete.
1997 (CYGTLS_PADSIZE): Redefine concept of padding to mean padding at the
1999 * dcrt0.cc (initialize_main_tls): Change return to void.
2000 * gentls_offsets: Treat const specially, too. Keep going after a '}'
2001 is found. Change negative offset calculation to use CYGTLS_PADSIZE.
2002 * init.cc (_my_oldfunc): New variable.
2003 (threadfunc_fe): Use stored tls value for oldfunc rather than blindly
2004 writing to the stack.
2005 (munge_threadfunc): Set oldfunc in tls.
2006 (dll_entry): Initialize tls allocation.
2007 * tlsoffsets.h: Regenerate.
2009 2006-05-13 Christopher Faylor <cgf@timesys.com>
2011 * ntdll.h (STATUS_INVALID_INFO_CLASS): Conditionalize.
2013 2006-05-10 Brian Dessent <brian@dessent.net>
2015 * Makefile.in (clean): Also delete *.dbg.
2017 2006-05-08 Christian Franke <Christian.Franke@t-online.de>
2019 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix typo which
2020 caused test for ".." to be skipped.
2022 2006-05-02 Christopher Faylor <cgf@timesys.com>
2024 * external.cc (cygwin_internal): Set errno on failure.
2026 2006-04-27 Corinna Vinschen <corinna@vinschen.de>
2028 * pipe.cc (DEFAULT_PIPEBUFSIZE): Raise to 64K.
2030 2006-04-26 Corinna Vinschen <corinna@vinschen.de>
2032 * fhandler.h (fhandler_base): Change fstat_helper prototype
2033 to take file size and inode number as 64 bit values.
2034 * fhandler_disk_file.cc (FS_IS_SAMBA): Move to path.cc
2035 (FS_IS_SAMBA_WITH_QUOTA): Ditto.
2036 (path_conv::hasgood_inode): Delete.
2037 (path_conv::is_samba): Delete.
2038 (path_conv::isgood_inode): Centralized function to recognize
2039 a good inode number.
2040 (fhandler_base::fstat_by_handle): Constify fvi_size and fai_size.
2041 Accommodate argument change in fstat_helper.
2042 (fhandler_base::fstat_by_name): Ditto.
2043 (fhandler_base::fstat_helper): Accommodate argument change. Call
2044 path_conv::isgood_inode to recognize good inodes.
2045 (fhandler_disk_file::opendir): Explain Samba weirdness here.
2046 Call path_conv::fs_is_samba instead of path_conv::is_samba.
2047 (fhandler_disk_file::readdir): Add STATUS_INVALID_INFO_CLASS
2048 as valid return code from NtQueryDirectoryFile to indicate that
2049 FileIdBothDirectoryInformation is not supported.
2050 Call path_conv::isgood_inode to recognize good inodes.
2051 * ntdll.h (STATUS_INVALID_INFO_CLASS): Define.
2052 * path.cc (fs_info::update): Rework file system recognition
2053 and set appropriate flags.
2054 * path.h (struct fs_info): Add is_ntfs, is_samba and is_nfs flags.
2055 Constify pure read accessors.
2057 2006-04-24 Christopher Faylor <cgf@timesys.com>
2059 * environ.cc (getearly): Force correct dereference order when
2060 inspecting environ table.
2062 2006-04-24 Corinna Vinschen <corinna@vinschen.de>
2064 * select.cc (thread_pipe): Raise sleep time only every 8th iteration.
2065 (thread_mailslot): Ditto.
2067 2006-04-23 Corinna Vinschen <corinna@vinschen.de>
2068 Christopher Faylor <cgf@timesys.com>
2070 * select.cc (thread_pipe): Raise sleep time dynamically to speed up
2071 select on pipes when copying lots of data.
2072 (thread_mailslot): Ditto for mailslots.
2074 2006-04-22 Christopher Faylor <cgf@timesys.com>
2076 * signal.cc (abort): On second thought, just set incyg once.
2078 2006-04-22 Christopher Faylor <cgf@timesys.com>
2080 * signal.cc (abort): Set incyg manually to help get a reliable gdb
2082 * cygwin.din (abort): Make NOSIGFE.
2084 2006-04-21 Pierre Humblet Pierre.Humblet@ieee.org
2085 Christopher Faylor <cgf@timesys.com>
2087 * environ.cc (getearly): Use GetEnvironmentVariable and cmalloc instead
2088 of GetEnvironmentStrings.
2089 (environ_init): Revert rawenv stuff.
2091 2006-04-21 Christopher Faylor <cgf@timesys.com>
2093 * environ.cc (rawenv): Make this variable a file-scope static.
2094 (getearly): Rename 's' variable to 'len' since 's' is used fairly
2095 consistently throughout cygwin as a string variable. Remove rawenv
2096 declaration. Perform other minor cleanups.
2097 (environ_init): Remove rawenv declaration. Only set rawenv to
2098 GetEnvironmentStrings() if it has not already been set. Properly free
2099 rawenv in all cases.
2101 2006-04-21 Christopher Faylor <cgf@timesys.com>
2103 * tty.h (tty::hwnd): Move to tty_min.
2104 (tty::gethwnd): Ditto.
2105 (tty::sethwnd): Ditto.
2106 (tty_min::hwnd): Receive variable from tty class.
2107 (tty_min::gethwnd): Receive function from tty classs.
2108 (tty_min::sethwnd): Ditto.
2109 * dtable.cc (dtable::stdio_init): Only call init_console_handler when
2110 we actually own the console.
2111 * fhandler_console.cc (fhandler_console::get_tty_stuff): Set tty's hwnd
2113 * fhandler_termios.cc (fhandler_termios::tcsetpgrp): Semi-reinstate
2114 handling of console when pgrp is set.
2116 2006-04-21 Pierre Humblet <Pierre.Humblet@ieee.org>
2117 Corinna Vinschen <corinna@vinschen.de>
2119 * environ.cc (getearly): New function.
2120 (findenv_func): New function pointer, predefined to getearly.
2121 (getenv): Call findenv function over the findenv_func pointer.
2122 (environ_init): Change findenv_func pointer to my_findenv after Cygwin
2123 environment is initialized.
2125 2006-04-21 Lars Munch <lars@segv.dk>
2127 * include/asm/byteorder.h (__ntohl): Fix the missing uint32_t.
2129 2006-04-21 Corinna Vinschen <corinna@vinschen.de>
2131 * fhandler_socket.cc (fhandler_socket::wait): Reorder setting
2132 WSAError to avoid spurious errors with WSAError set to 0.
2134 2006-04-21 Corinna Vinschen <corinna@vinschen.de>
2136 * include/asm/byteorder.h: Include stdint.h. Per standard, change
2137 datatypes in ntohX and htonX functions to uintXX_t types.
2139 2006-04-18 Christopher Faylor <cgf@timesys.com>
2141 * exceptions.cc (ctrl_c_handler): Only exit TRUE on CTRL_LOGOFF_EVENT
2142 when we have actually handled the event.
2144 2006-04-17 Eric Blake <ebb9@byu.net>
2146 * mktemp.cc (_gettemp): Open temp files in binary mode.
2148 2006-04-14 Corinna Vinschen <corinna@vinschen.de>
2150 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Use UINT32_MAX
2151 instead of UINT_MAX.
2153 2006-04-14 Corinna Vinschen <corinna@vinschen.de>
2155 * fhandler_disk_file.cc (path_conv::hasgood_inode): Make inline.
2156 Drop remote fs handling entirely since unreliable inode numbers
2157 are now recognized differently.
2158 (path_conv::is_samba): Make inline.
2159 (fhandler_disk_file::opendir): Reformat comment.
2160 (fhandler_base::fstat_helper): Special case remote file systems
2161 returning (unreliable) 32 bit inode numbers.
2162 (fhandler_disk_file::readdir): Ditto.
2163 * fhandler_netdrive.cc (fhandler_netdrive::readdir): Ditto.
2165 2006-04-13 Christopher Faylor <cgf@timesys.com>
2167 * spawn.cc (spawn_guts): Move ch.set() call back to where it was
2170 2006-04-13 Corinna Vinschen <corinna@vinschen.de>
2172 * sysconf.cc (sysconf): Add _SC_THREADS, _SC_THREAD_ATTR_STACKSIZE,
2173 _SC_THREAD_PRIORITY_SCHEDULING, _SC_THREAD_PROCESS_SHARED,
2174 _SC_THREAD_SAFE_FUNCTIONS, _SC_TIMERS handling.
2176 2006-04-12 Corinna Vinschen <corinna@vinschen.de>
2177 Christopher Faylor <cgf@timesys.com>
2179 * spawn.cc (spawn_guts): Revert patch which treated derived cygwin
2180 programs differently from those which are mounted with -X. Pass extra
2181 argument to linebuf::fromargv.
2182 * winf.h (MAXCYGWINCMDLEN): New define.
2183 (linebuf::finish): Add a new argument denoting when command line
2185 (linebuf::fromargv): Ditto.
2186 * winf.cc (linebuf::finish): Implement above change.
2187 (linebuf::fromargv): Ditto.
2189 2006-04-11 Christopher Faylor <cgf@timesys.com>
2191 * Makefile.in (DLL_OFILES): Add winf.o.
2192 * spawn.cc: Move command line handling stuff into winf.cc.
2194 * winf.cc: New file.
2196 2006-04-05 Christopher Faylor <cgf@timesys.com>
2198 * fhandler_socket.cc: Move iptypes.h include after winsock2 since it
2202 2006-04-05 Christopher Faylor <cgf@timesys.com>
2204 * dcrt0.cc (dll_crt0_0): Move user_data->{resourcelocks,threadinterface}
2205 initialization here from dll_crt0_1.
2206 (dll_crt0_1): See above.
2208 2006-04-04 Corinna Vinschen <corinna@vinschen.de>
2210 * net.cc (fdsock): Raise default SO_RCVBUF/SO_SNDBUF buffer sizes to
2211 the same values as on Linux.
2213 2006-04-03 Christopher Faylor <cgf@timesys.com>
2215 * child_info.h (CURR_CHILD_INFO_MAGIC): Update.
2216 (child_info_fork::alloc_stack): Move into this class.
2217 (child_info_fork::alloc_stack_hard_way): Ditto.
2218 * dcrt0.cc (child_info_fork::alloc_stack): Ditto.
2219 (child_info_fork::alloc_stack_hard_way): Ditto.
2220 (_dll_crt0): Reference alloc_stack via fork_info.
2222 2006-04-03 Corinna Vinschen <corinna@vinschen.de>
2224 * spawn.cc (linebuf::finish): Drop argument. Don't check command line
2226 (spawn_guts): Remove wascygexec. Check real_path.iscygexec instead.
2227 Accommodate change to linebuf::finish.
2229 2006-04-03 Christopher Faylor <cgf@timesys.com>
2231 * dcrt0.cc (sm): Delete.
2232 (alloc_stack_hard_way): Figure out where the stack lives here rather
2233 than relying on previously filled out information which has been
2234 invalid since 1.5.19.
2236 2006-03-31 Corinna Vinschen <corinna@vinschen.de>
2238 * fhandler_disk_file.cc (FS_IS_SAMBA_WITH_QUOTA): New define.
2239 (path_conv::hasgood_inode): Recognize Samba with quota support
2241 (path_conv::is_samba): Ditto. Fix comment to include Samba version
2242 numbers for later reference.
2244 2006-03-30 Corinna Vinschen <corinna@vinschen.de>
2246 * security.h (sec_user_nih): Make sid1 argument mandatory.
2249 2006-03-29 Christopher Faylor <cgf@timesys.com>
2251 * sigproc.cc (wait_for_sigthread): Use the current user sid when
2252 setting up the signal pipe rather than relying on (eventually) the
2255 2006-03-29 Christopher Faylor <cgf@timesys.com>
2257 * dcrt0.cc (child_info_fork::handle_fork): Set uid/gid in myself so
2258 that it can be used by subsequent startup functions.
2259 (dll_crt0_0): Issue a warning if DuplicateTokenEx fails and DEBUGGING.
2260 (dll_crt0_1): Move user_data->{resourcelocks,threadinterface}
2261 initialization here from dll_crt0_0.
2262 * fork.cc (frok::child): Tell wait_for_sigthread that this is fork.
2263 (frok::parent): Only initialize start_time once. Tighten time when
2264 we're "deimpersonated".
2265 * sigproc.cc (signal_fixup_after_exec): Rework (futiley) sa_buf stuff.
2266 Add debugging output.
2267 (wait_for_sigthread): Accept an argument which illustrates whether we
2269 (wait_sig): Avoid using myself pointer.
2270 * winsup.h ((wait_for_sigthread): Reflect change to argument.
2272 2006-03-26 Christopher Faylor <cgf@timesys.com>
2274 * spawn.cc (spawn_guts): Close handles if we know that we will not be
2275 seeing a sync event from the child.
2277 2006-03-26 Christopher Faylor <cgf@timesys.com>
2279 * sigproc.cc (wait_sig): Move myself manipulation...
2280 (wait_for_sigthread): ...to here.
2282 2006-03-24 Corinna Vinschen <corinna@vinschen.de>
2284 * fhandler_floppy.cc: Include ntdef.h and ntdll.h.
2285 (fhandler_dev_floppy::get_drive_info): Rearrange so that now
2286 NtQueryVolumeInformationFile is called on drives which don't support
2287 IOCTL_DISK_GET_DRIVE_GEOMETRY.
2288 * ntdll.h (struct _FILE_FS_SIZE_INFORMATION): Add.
2289 (enum _FSINFOCLASS): Add missing values.
2291 2006-03-23 Christopher Faylor <cgf@timesys.com>
2293 * fhandler_console.cc (fhandler_console::fixup_after_fork_exec): Make
2294 error message more explicit.
2295 * pinfo.cc (_pinfo::commune_request): Don't lock process unless we're
2298 2006-03-23 Christopher Faylor <cgf@timesys.com>
2300 * dcrt0.cc (child_info_spawn::handle_spawn): Don't initialize the
2301 console handler here.
2302 * dtable.cc (dtable::stdio_init): Initialize console handler here.
2304 2006-03-23 Christopher Faylor <cgf@timesys.com>
2306 * sigproc.cc (sigalloc): Don't set SA_RESTART here.
2307 * signal.cc (_SA_NORESTART): New flag.
2308 (sigaction_worker): New function, derived from sigaction. Don't set
2309 internal flags unless called internally.
2310 (sigaction): Use sigaction_worker.
2311 (signal): Honor new _SA_NORESTART flag.
2312 (siginterrupt): Set _SA_NORESTART flag appropriately. Use
2313 sigaction_worker to set flags.
2314 * include/cygwin/signal.h: Define _SA_INTERNAL_MASK here.
2316 2006-03-22 Corinna Vinschen <corinna@vinschen.de>
2318 * thread.cc (pthread_mutex::is_good_initializer_or_bad_object): Delete.
2319 (pthread_cond::is_good_initializer_or_bad_object): Delete.
2320 (pthread_rwlock::is_good_initializer_or_bad_object): Delete.
2321 (pthread_cond::init): Remove disabled code. Guard assignment to
2322 object to initialize against access violation.
2323 (pthread_rwlock::init): Ditto.
2324 (pthread_mutex::init): Ditto.
2326 2006-03-22 Eric Blake <ebb9@byu.net>
2328 * fhandler.cc (fcntl): Print flags in hex.
2330 2006-03-22 Christopher Faylor <cgf@timesys.com>
2332 * dcrt0.cc (dll_crt0_0): Semi-revert 2006-03-14 change which moved
2333 pinfo_init and uinfo_init here.
2334 (dll_crt0_1): Ditto.
2335 (__dll_crt0): Ditto. Don't call update_envptrs here.
2336 (dll_crt0_1): Ditto. Move wait_for_sigthread call here from dll_crt0_0.
2337 * environ.cc (environ_init): Call it here instead.
2338 * sigproc.cc (my_readsig): New static variable.
2339 (wait_for_sigthread): Set up read pipe here since we are assured that
2340 we have the proper privileges when this is called.
2341 (talktome): Eliminate second argument since it is available as a global
2343 (wait_sig): Reflect use of my_readsig.
2345 2006-03-22 Corinna Vinschen <corinna@vinschen.de>
2347 * thread.cc (pthread_cond::init): Disable validity test of object
2348 to initialize since test of uninitialized content is unreliable.
2349 (pthread_rwlock::init): Ditto.
2350 (pthread_mutex::init): Ditto.
2352 2006-03-21 Christopher Faylor <cgf@timesys.com>
2354 * signal.cc (signal): Don't set SA_RESTART here.
2355 (siginterrupt): White space.
2356 * sigproc.cc (sigalloc): Set SA_RESTART here, on initialization.
2358 2006-03-21 Christopher Faylor <cgf@timesys.com>
2360 * child_info.h (child_status): Fix typo which made it impossible to set
2362 (child_info::isstraced): Booleanize.
2363 (child_info::iscygwin): Ditto.
2364 * sigproc.cc (child_info::child_info): Minor cleanup of flag setting.
2365 * spawn.cc (spawn_guts): Only close_all_files when we know the process
2366 has started successfully.
2368 * exceptions.cc (init_console_handler): Fix indentation.
2370 2006-03-20 Christopher Faylor <cgf@timesys.com>
2372 * dcrt0.cc (dll_crt0_0): Call SetErrorMode earlier.
2373 * pinfo.cc (_pinfo::dup_proc_pipe): Reset wr_proc_pipe on failure.
2374 Return previous pipe handle.
2375 * pinfo.h (_pinfo::dup_proc_pipe): Reflect change to return value.
2376 * spawn.cc (spawn_guts): Restore previous proc pipe on retry or if
2377 process exits before synchronization.
2379 2006-03-20 Christopher Faylor <cgf@timesys.com>
2381 * child_info.h (child_status): New enum.
2382 (child_info::flag): Rename from 'straced'.
2383 (child_info::isstraced): New function.
2384 (child_info::iscygwin): Ditto.
2385 (child_info_fork::handle_fork): Reparmize.
2386 (child_info_fork::handle_failure): Ditto.
2387 (child_info_spawn::handle_spawn): New function.
2388 * dcrt0.cc (get_cygwin_startup_info): Use isstraced method.
2389 (child_info_spawn::handle_spawn): Define new function from code
2390 previously in dll_crt0_0.
2391 (dll_crt0_0): Move spawn stuff into handle_spawn. Only call
2392 init_console_handler for fork case.
2393 * sigproc.cc (child_info::child_info): Set flag appropriately.
2394 (child_info::proc_retry): Treat exit code as "funny" if it's a cygwin
2396 * spawn.cc (spawn_guts): Remove commented out flag setting.
2398 2006-03-19 Christopher Faylor <cgf@timesys.com>
2400 * pinfo.cc (commune_process): Fix randomly invalid pointer which caused
2401 fifos to work incorrectly.
2403 2006-03-19 Christopher Faylor <cgf@timesys.com>
2405 * dcrt0.cc (dll_crt0_0): Oops. We need to bother with setting
2406 init_console_handler in the fork/exec case.
2408 2006-03-19 Christopher Faylor <cgf@timesys.com>
2410 * dcrt0.cc (dll_crt0_0): Don't bother with setting init_console_handler
2411 here since it will be set later when we discover if we have a ctty or
2413 * exceptions.cc (init_console_handler): Properly remove NULL handler.
2415 2006-03-18 Christopher Faylor <cgf@timesys.com>
2417 * pinfo.h (EXITCODE_OK): Define new constant.
2418 * sigproc.cc (child_info::sync): Return EXITCODE_OK if entering with
2420 (sig_send): Don't complain if sending signals while blocked if the
2421 sender isn't in the main thread.
2423 2006-03-18 Christopher Faylor <cgf@timesys.com>
2425 * child_info.h (CURR_CHILD_INFO_MAGIC): Regenerate.
2426 (child_info::retry): Move here from fork subclass.
2427 (child_info::exit_code): New field.
2428 (child_info::retry_count): Max retry count for process start.
2429 (child_info::proc_retry): Declare new function.
2430 (child_info_fork::retry): Move to parent.
2431 (child_info_fork::fork_retry): Ditto.
2432 * dcrt0.cc (child_info::fork_retry): Rename and move.
2433 (child_info_fork::handle_failure): Move.
2434 (dll_crt0_0): Initialize console handler based on whether we have a
2435 controlling tty or not. Avoid nonsensical check for fork where it can
2437 * environ.cc (set_proc_retry): Rename from set_fork_retry. Set
2438 retry_count in child_info.
2439 (parse_thing): Reflect above change.
2440 * exceptions.cc (dummy_ctrl_c_handler): Remove unused variable name.
2441 (ctrl_c_handler): Always return TRUE for the annoying
2443 * fhandler_termios.cc (fhandler_termios::tcsetpgrp): Remove call to
2444 init_console_handler.
2445 * fhandler_tty.cc (fhandler_tty_slave::open): Just call
2446 mange_console_count here and let it decide what to do with initializing
2447 console control handling.
2448 * fork.cc (fork_retry): Remove definition.
2449 (frok::parent): Define static errbuf and use in error messages (not
2450 thread safe yet). Close pi.hThread as soon as possible. Protect
2451 pi.hProcess as soon as possible. Don't set retry_count. That happens
2452 automatically in the constructor now. Accommodate name change from
2453 fork_retry to proc_retry.
2454 * init.cc (dll_entry): Turn off ctrl-c handling early until we know how
2455 it is supposed to be handled.
2456 * pinfo.cc (_pinfo::dup_proc_pipe): Remember original proc pipe value
2457 for failure error message. Tweak debug message slightly.
2458 * sigproc.cc (child_info::retry_count): Define.
2459 (child_info::child_info): Initialize retry count.
2460 (child_info::sync): Set exit code if process dies before
2462 (child_info::proc_retry): Rename from child_info_fork::fork_retry. Use
2463 previously derived exit code. Be more defensive about what is
2464 classified as an error exit.
2465 (child_info_fork::handle_failure): Move here from dcrt0.cc.
2466 * spawn.cc (spawn_guts): Maintain error mode when starting new process
2467 to avoid annoying pop ups. Move deimpersonate call within new loop.
2468 Move envblock freeing to end. Loop if process dies prematurely with
2470 * syscalls.cc (setpgid): Remove hopefully unneeded call to
2471 init_console_handler.
2473 2006-03-15 Christopher Faylor <cgf@timesys.com>
2475 * cygheap.cc (init_cygheap::manage_console_count): Turn console control
2476 handler on/off depending on whether we have allocated a console or not.
2477 * dcrt0.cc (child_info_fork::fork_retry): Add more potential retry
2479 (dll_crt0_0): Turn on/off console control depending on whether we have
2480 a controlling tty or not.
2481 * exceptions.cc (init_console_handler): Change BOOL to bool.
2482 * fhandler_console.cc (fhandler_console::need_invisible): Cosmetic
2484 * winsup.h (init_console_handler): Reflect argument type change.
2486 * wincap.h (supports_setconsolectrlhandler_null): Remove duplicate
2487 capability throughout.
2490 2006-03-14 Christopher Faylor <cgf@timesys.com>
2492 * child_info.h (child_info_fork::fork_retry): Declare new function.
2493 * dcrt0.cc (child_info_fork::fork_retry): Define new function.
2494 * fork.cc (frok::parent): Move retry decision into
2495 child_info_fork::fork_retry and honor what it tells us to do.
2496 * sigproc.cc (sig_send): Unhold signals on __SIGEXIT.
2498 2006-03-14 Christopher Faylor <cgf@timesys.com>
2500 * fork.cc (frok::parent): Improve error message.
2502 2006-03-14 Christopher Faylor <cgf@timesys.com>
2504 * dcrt0.cc (main_environ): Initialize to &__cygwin_environment.
2505 (dll_crt0_1): Move resourcelocks, thread interface, pinfo_init, and
2507 (dll_crt0_0): ...to here.
2508 (_dll_crt0): Call update_envptrs here after setting main_environ.
2509 * environ.cc (environ_init): Eliminate initted variable. Don't call
2510 update_envptrs here.
2511 * sigproc.cc (wait_sig): Use my_sendsig when calling CreatePipe to
2512 avoid a dereference.
2514 2006-03-13 Christopher Faylor <cgf@timesys.com>
2516 * child_info.h (child_info_fork::handle_failure): Declare new function.
2517 (child_info_fork::retry): New field.
2518 * dcrt0.cc (__api_fatal_exit_val): Define.
2519 (child_info_fork::handle_failure): Define new function.
2520 (__api_fatal): Exit using __api_fatal_exit_val value.
2521 * environ.cc (set_fork_retry): Set fork_retry based on CYGWIN
2522 environment variable.
2523 (parse_thing): Add "fork_retry" setting.
2524 * fork.cc (fork_retry): Define.
2525 (frok::parent): Reorganize to allow retry of failed child creation if
2526 child signalled that it was ok to do so.
2527 * heap.cc (heap_init): Signal parent via handle_failure when
2529 * pinfo.h (EXITCODE_RETRY): Declare.
2530 * sigproc.cc (child_info::sync): Properly exit with failure condition
2531 if called for fork and didn't see subproc_ready.
2532 * spawn.cc (spawn_guts): Use windows pid as first argument.
2533 * winsup.h: Remove obsolete NEW_MACRO_VARARGS define.
2534 (__api_fatal_exit_val): Declare.
2535 (set_api_fatal_return): Define.
2536 (in_dllentry): Declare.
2537 * exceptions.cc (inside_kernel): Remove unneeded in_dllentry
2540 2006-03-13 Christopher Faylor <cgf@timesys.com>
2542 * dcrt0.cc (dll_crt0_0): Reorganize so that sigproc_init is called a
2543 little later. Add a comment.
2544 * fork.cc (resume_child): Make void.
2545 (frok::parent): Only zero pi when necessary. Explicitly zero si. Set
2546 this_errno when child_copy fails. Accommodate change to resume_child.
2547 * sigproc.cc (sigalloc): Move global_sigs initialization here.
2548 (sigproc_init): Move global_sigs.
2549 (sig_send): Just check for flush signals once.
2551 * wincap.h: Define supports_setconsolectrlhandler_null throughout.
2554 2006-03-13 Corinna Vinschen <corinna@vinschen.de>
2556 * autoload.cc (LoadDLLfuncNt): New define to wrap NT native functions.
2557 Use for NT native functions throughout.
2558 * dtable.cc (handle_to_fn): Treat return value of NtQueryObject as
2561 2006-03-12 Christopher Faylor <cgf@timesys.com>
2563 * cygtls.cc (_cygtls::remove): Reset initialized flag right away if we
2564 were previously initialized.
2565 * cygtls.h (_cygtls::initialized): Move nearer to the end to catch
2566 situation when Windows 98 mysteriously changes parts of _my_tls when
2567 thread is detaching.
2568 * gendef (__sigfe_maybe): Simplify slightly.
2569 * tlsoffsets.h: Regenerate.
2571 2006-03-12 Christopher Faylor <cgf@timesys.com>
2573 * cygtls.h (CYGTLS_INITIALIZED): Change to a little more unlikely value.
2574 (CYGTLSMAGIC): Delete.
2575 * dcrt0.cc (dll_crt0_0): Call sigproc_init during init startup.
2576 (_dll_crt0): Don't worry about sync_startup. Just wait for sigthread here.
2577 * dll_init.cc (cygwin_detach_dll): Only pick up tls version of retaddr
2578 if we have a valid tls.
2579 * fork.cc (frok::child): Remove sigproc_init initialization since it
2580 happens much earlier now.
2581 * gendef: Recognize SIGFE_MAYBE.
2582 (fefunc): Generate calls to _sigfe_maybe, if appropriate.
2583 (_sigfe_maybe): New function.
2584 * init.cc (search_for): Always initialize search_for, even on fork.
2585 (calibration_thread): Delete.
2586 (calibration_id): Delete.
2587 (prime_threads): Delete.
2588 (munge_threadfunc): Remove calibration_thread special case. Avoid
2589 calling thread function if we haven't yet hit the "search_for" thread.
2590 (dll_entry): Remove prime_threads call. Only call munge_threadfunc
2591 when hwait_sig is active. Ditto. for _my_tls.remove ();
2592 * sigproc.cc (hwait_sig): Make global.
2593 (sigproc_init): Don't bother with sync_startup.
2594 (sig_send): Treat flush as a no-op when signals are held.
2595 (wait_sig): Cause signals to be held after fork.
2597 2006-03-09 Corinna Vinschen <corinna@vinschen.de>
2599 * syscalls.cc (rename): Move existance check for oldpath further up
2600 to the start of the function. Avoid another case of a name collision
2601 if oldpath is a shortcut and a file or directory newpath already exists.
2603 2006-03-09 Corinna Vinschen <corinna@vinschen.de>
2605 * autoload.cc (NtClose): Define.
2606 (NtOpenDirectoryObject): Define.
2607 (NtQueryDirectoryObject): Define.
2608 * fhandler_proc.cc: Include ctype.h and wchar.h.
2609 (format_proc_partitions): Revamp loop over existing harddisks by
2610 scanning the NT native \Device object directory and looking for
2612 * ntdll.h: Rearrange system call declarations alphabetically.
2613 (DIRECTORY_QUERY): Define.
2614 (struct _DIRECTORY_BASIC_INFORMATION): Define.
2615 (NtOpenDirectoryObject): Declare.
2616 (NtQueryDirectoryObject): Declare.
2618 2006-03-08 Christopher Faylor <cgf@timesys.com>
2620 * cygtls.h (_cygtls::retaddr): New method.
2621 * dll_init.cc (cygwin_detach_dll): Use new tls method to find return
2622 address since this function is now signal guarded.
2623 (update_envptrs): Remove unneeded braces.
2624 * syscalls.cc (statvfs): Coerce full_path to avoid a gcc warning.
2626 2006-03-08 Corinna Vinschen <corinna@vinschen.de>
2628 * syscalls.cc (statvfs): Simplify path name expression.
2630 2006-03-08 Corinna Vinschen <corinna@vinschen.de>
2632 * syscalls.cc: Include winioctl.h.
2633 (statvfs): Request correct volume size using DeviceIoControl if
2634 quotas are enforced on the file system.
2636 2006-03-03 Corinna Vinschen <corinna@vinschen.de>
2638 * dir.cc (opendir): Fix indentation.
2639 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Move storing
2640 fhandler in file descriptor table to some point very late in function
2641 to avoid double free'ing. Add comment to explain what happens.
2642 Add label free_mounts and don't forget to delete __DIR_mounts structure
2643 if NtOpenFile fails.
2645 2006-03-02 Corinna Vinschen <corinna@vinschen.de>
2647 * syscalls.cc (chroot): Disallow chroot into special directories.
2648 Return EPERM instead.
2650 2006-03-02 Corinna Vinschen <corinna@vinschen.de>
2652 * fhandler_disk_file.cc (__DIR_mounts::check_missing_mount): Check
2653 cygdrive string length for those who have cygdrive mapped to "/".
2655 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
2657 * sec_helper.cc (set_cygwin_privileges): Request SE_BACKUP_NAME
2660 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
2662 * fhandler_proc.cc (fhandler_proc::fstat): Always return fixed link
2663 count of 1 for /proc directory instead of incorrect PROC_LINK_COUNT.
2665 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
2667 * fhandler.h (enum dirent_states): Remove dirent_saw_cygdrive,
2668 dirent_saw_dev and dirent_saw_proc.
2669 (fhandler_cygdrive::open): Declare.
2670 (fhandler_cygdrive::close): Declare.
2671 * fhandler_disk_file.cc (class __DIR_mounts): Move to beginning of file.
2672 (__DIR_mounts::check_mount): New parameter to indicate if inode number
2673 is needed in calling function or not. Add /proc and /cygdrive handling.
2674 (__DIR_mounts::check_missing_mount): Ditto.
2675 (path_conv::ndisk_links): Use __DIR_mounts class to create correct
2676 hardlink count for directories with mount points in them.
2677 (fhandler_disk_file::readdir_helper): Remove /dev, /proc and /cygdrive
2679 (fhandler_cygdrive::open): New method.
2680 (fhandler_cygdrive::close): New method.
2681 (fhandler_cygdrive::fstat): Always return fixed inode number 2 and
2682 fixed link count of 1. Drop call to set_drives.
2683 (fhandler_cygdrive::opendir): Drop call to get_namehash.
2684 (fhandler_cygdrive::readdir): Handle "." entry to return fixed inode
2687 2006-03-01 Christopher Faylor <cgf@timesys.com>
2689 * cygwin.din: Fix some erroneous SIGFE/NOSIGFE settings.
2691 2006-03-01 Christopher Faylor <cgf@timesys.com>
2693 * cygthread.cc (cygthread::callfunc): Revert below change. Make ev a
2694 manual reset event again. so that it will be reset by WaitFor*Object
2696 (cygthread::stub): Ditto.
2697 (cygthread::terminate_thread): Reset ev if it was found to have been
2700 2006-03-01 Christopher Faylor <cgf@timesys.com>
2702 * analyze_sigfe: New script.
2703 * dllfixdbg: Add copyright.
2705 * gendevices: Ditto.
2706 * gentls_offsets: Ditto.
2708 2006-03-01 Christopher Faylor <cgf@timesys.com>
2710 * cygthread.cc (cygthread::callfunc): Create ev as an auto-reset event
2711 so that it will be reset by WaitFor*Object as appropriate.
2712 (cygthread::stub): Ditto.
2713 (cygthread::terminate_thread): Remove forced setting of thread
2716 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
2718 * include/sys/dirent.h (struct __DIR): Rename __d_unused to
2720 * fhandler_disk_file.cc (struct __DIR_cache): Remove useless "typedef".
2721 (d_dirname): Remove useless "struct".
2722 (d_cachepos): Ditto.
2724 (class __DIR_mounts): New class, implementing mount point tracking
2726 (d_mounts): New macro for easy access to __DIR_mounts structure.
2727 (fhandler_disk_file::opendir): Allocate __DIR_mounts structure and
2728 let __d_internal element of dir point to it.
2729 (fhandler_disk_file::readdir_helper): Add mount points in the current
2730 directory, which don't have a real directory backing them.
2731 Don't generate an inode number for /dev. Add comment, why.
2732 (fhandler_disk_file::readdir): Move filling fname to an earlier point.
2733 Check if current entry is a mount point and evaluate correct inode
2735 (fhandler_disk_file::readdir_9x): Ditto.
2736 (fhandler_disk_file::rewinddir): Set all mount points in this directory
2737 to "not found" so that they are listed again after calling rewinddir().
2738 (fhandler_disk_file::closedir): Deallocate __DIR_mounts structure.
2739 * path.cc (mount_info::get_mounts_here): New method to evaluate a list
2740 of mount points in a given parent directory.
2741 * shared_info.h (class mount_info): Declare get_mounts_here.
2743 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
2745 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Use iscygdrive
2746 instead of isspecial.
2747 * path.h (path_conv::iscygdrive): New method.
2749 2006-02-28 Christopher Faylor <cgf@timesys.com>
2751 * exceptions.cc (_cygtls::interrupt_now): Remove "inside cygwin" check
2752 since some cygwin functions are meant to be interrupted.
2754 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
2756 * cygwin.din: Export __isinff, __isinfd, __isnanf, __isnand.
2757 * include/cygwin/version.h: Bump API minor number to 155.
2759 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
2761 * dir.cc (readdir_worker): Use slash as path separator when evaluating
2762 namehash for paths below /proc.
2763 * fhandler_netdrive.cc (fhandler_netdrive::readdir): Use expensive
2764 inode number evaluation on share names.
2766 2006-02-27 Christopher Faylor <cgf@timesys.com>
2768 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Only set
2769 d_cachepos under NT or suffer memory corruption.
2770 (fhandler_disk_file::readdir_helper): Avoid else with a return. Just
2771 calculate extension location once when doing symlink checks.
2772 (fhandler_disk_file::readdir): Make debug output more useful.
2773 (fhandler_disk_file::readdir_9x): Ditto. Eliminate redundant variable.
2775 2006-02-27 Christopher Faylor <cgf@timesys.com>
2777 * include/sys/termios.h (cfsetispeed): Just define as a function rather
2778 than resorting to a macro.
2779 (cfsetospeed): Ditto.
2781 2006-02-27 Christopher Faylor <cgf@timesys.com>
2783 * sigproc.cc: Fix a comment.
2785 2006-02-27 Christopher Faylor <cgf@timesys.com>
2787 * cygthread.cc (cygthread::release): Add a comment.
2789 2006-02-27 Corinna Vinschen <corinna@vinschen.de>
2791 * fhandler_netdrive.cc (fhandler_netdrive::fstat): Create unambiguous
2793 (fhandler_netdrive::readdir): Ditto.
2795 2006-02-24 Christopher Faylor <cgf@timesys.com>
2797 * sigproc.cc (sigheld): Define new variable.
2798 (sig_dispatch_pending): Don't check sigq since that's racy.
2799 (sig_send): Set sigheld flag if __SIGHOLD is specified, reset it if
2800 __SIGNOHOLD is specified. Ignore flush signals if we're holding
2803 2006-02-23 Christopher Faylor <cgf@timesys.com>
2805 * cygwin.din (_exit): Use signal front end.
2808 2006-02-23 Christopher Faylor <cgf@timesys.com>
2810 * winsup.h (cygwin_hmodule): Declare.
2811 * exceptions.cc (inside_kernel): Reverse return values to reflect
2812 function name. Return true if we're in cygwin1.dll or if we're
2813 executing in dll_entry.
2814 (_cygtls::interrupt_now): Reflect reversal of inside_kernel return
2816 * hookapi.cc (cygwin_hmodule): Remove declaration.
2817 * init.cc (dll_entry): Use in_dllentry global to record that we are
2818 executing in dllentry.
2820 2006-02-22 Corinna Vinschen <corinna@vinschen.de>
2822 * exceptions.cc (_cygtls::interrupt_now): Reorder conditional
2823 to call inside_kernel only if this isn't locked.
2825 2006-02-22 Corinna Vinschen <corinna@vinschen.de>
2827 * fhandler.cc (fhandler_base::open): Add FILE_READ_ATTRIBUTES to
2828 access flags in case of query_read_control case, add FILE_READ_DATA
2829 in case of query_stat_control.
2831 2006-02-20 Christopher Faylor <cgf@timesys.com>
2833 * spawn.cc (av::fixup): Check for .bat and friends specifically now
2834 since these extensions are no longer automatically detected.
2836 2006-02-19 Christopher Faylor <cgf@timesys.com>
2838 * exceptions.cc (stackdump): Avoid dumping more than once.
2840 2006-02-19 Christopher Faylor <cgf@timesys.com>
2842 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Use NtOpenFile
2843 to open the directory.
2844 (fhandler_disk_file::readdir): Use NT_SUCCESS to determine if status
2847 2006-02-19 Corinna Vinschen <corinna@vinschen.de>
2849 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Drop generating
2852 2006-02-18 Corinna Vinschen <corinna@vinschen.de>
2854 * fhandler_disk_file.cc (FS_IS_SAMBA): Move out of
2855 path_conv::hasgood_inode.
2856 (path_conv::is_samba): New method.
2857 (fhandler_base::fstat_by_handle): Don't even try to use
2858 FileIdBothDirectoryInformation on Samba.
2859 * path.h (class path_conv): Declare is_samba method.
2861 2006-02-17 Christopher Faylor <cgf@timesys.com>
2863 * path.cc (conv_path_list): Eat empty paths when converting to POSIX.
2864 (cygwin_conv_to_win32_path): Deal with Cygwin's necessity of adding a
2865 '/' to the end of a path ending in '.'.
2867 2006-02-16 Corinna Vinschen <corinna@vinschen.de>
2869 * cygwin.din: Export sigignore and sigset.
2870 * exceptions.cc (sigset): New function.
2871 (sigignore): New function.
2872 * include/cygwin/signal.h (SIG_HOLD): Define.
2873 (sigignore): Declare.
2875 * include/cygwin/version.h: Bump API minor number to 154.
2877 2006-02-13 Igor Peshansky <pechtcha@cs.nyu.edu>
2879 * include/mntent.h: Add missing #include.
2881 2006-02-13 Igor Peshansky <pechtcha@cs.nyu.edu>
2883 * gentls_offsets: Fix typo in error message.
2885 2006-02-10 Christopher Faylor <cgf@timesys.com>
2887 * fhandler_process.cc (format_process_stat): Use cygwin-derived start
2888 time even on NT since it is the logical start time of the "process".
2889 * pinfo.cc (set_myself): Don't set start time when it should have
2890 already been set previously.
2892 2006-02-10 Brian Ford <Brian.Ford@FlightSafety.com>
2894 * times.cc (clock_getres): Use correct conversion from milliseconds to
2895 seconds/nanoseconds.
2896 (clock_setres): Use correct conversion to nanoseconds.
2898 2006-02-10 Christopher Faylor <cgf@timesys.com>
2900 * external.cc (sync_winenv): Rename from "setup_winenv". Use same
2901 mechanism as spawn to determine environment variables which should be
2902 converted back to windows form.
2903 (cygwin_internal): Reflect setup_winenv -> sync_winenv name change.
2904 * include/sys/cygwin.h: Ditto.
2906 2006-02-09 Corinna Vinschen <corinna@vinschen.de>
2908 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Only set
2909 the dirent_get_d_ino flag on filesystems having useful File IDs.
2910 Add comment explaining why.
2912 2006-02-07 Corinna Vinschen <corinna@vinschen.de>
2914 * dtable.cc (handle_to_fn): Accommodate new argument order in call to
2916 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Call sys_wcstombs
2917 instead of just wcstombs to accommodate OEM codepages.
2918 * miscfuncs.cc (sys_wcstombs): Split len argument in source and target
2919 length. Always 0-terminate result in target string.
2920 * security.cc (lsa2wchar): Remove unused function.
2922 (get_lsa_srv_inf): Ditto.
2923 (get_logon_server): Accommodate new argument order in call to
2925 (get_user_groups): Ditto.
2926 (get_user_local_groups): Ditto.
2927 (get_priv_list): Call sys_wcstombs directly instead of lsa2str.
2928 * uinfo.cc (cygheap_user::ontherange): Accommodate new argument order
2929 in call to sys_wcstombs.
2930 * winsup.h (sys_wcstombs): Change prototype to match new argument order.
2932 2006-02-07 Corinna Vinschen <corinna@vinschen.de>
2934 * init.cc (respawn_wow64_process): Exit with the exit code returned
2935 by the respawned process.
2937 2006-02-06 Christopher Faylor <cgf@timesys.com>
2939 Always zero all elements of siginfo_t throughout.
2940 * cygtls.h (_cygtls::thread_context): Declare new field.
2941 (_cygtls::thread_id): Ditto.
2942 (_cygtls::signal_exit): Move into this class.
2943 (_cygtls::copy_context): Declare new function.
2944 (_cygtls::signal_debugger): Ditto.
2945 * cygtls.cc (_cygtls::init_thread): Fill out thread id field.
2946 * exceptions.cc (exception): Change message when exception info is
2947 unknown. Copy context to thread local storage.
2948 (_cygtls::handle_exceptions): Avoid double test for fault_guarded.
2949 Reflect move of signal_exit to _cygtls class.
2950 (sigpacket::process): Copy context to thread local storage.
2951 (_cygtls::signal_exit): Move to _cygtls class. Call signal_debugger to
2952 notify debugger of exiting signal (WIP). Call stackdump here (WIP).
2953 (_cygtls::copy_context): Define new function.
2954 (_cygtls::signal_debugger): Ditto.
2955 * tlsoffsets.h: Regenerate.
2956 * include/cygwin.h (_fpstate): New internal structure.
2957 (ucontext): Declare new structure (WIP).
2958 (__COPY_CONTEXT_SIZE): New define.
2960 * exceptions.cc (_cygtls::interrupt_setup): Clear "threadkill" field
2961 when there is no sigwaiting thread.
2962 (setup_handler): Move event handling into interrupt_setup.
2964 2006-02-06 Corinna Vinschen <corinna@vinschen.de>
2966 * fhandler_socket.cc (fhandler_socket::connect): Fix formatting.
2967 (fhandler_socket::wait): Handle SA_RESTART when signal arrives.
2969 2006-02-06 Corinna Vinschen <corinna@vinschen.de>
2971 * include/cygwin/socket.h (CMSG_FIRSTHDR): Avoid compiler warning.
2973 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
2975 * include/features.h: Add comment to explain what's going to happen
2977 * include/sys/stdio.h: Guard getline and getdelim prototypes with
2978 _GNU_SOURCE to avoid collision with old-style declarations.
2980 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
2982 * environ.cc (struct parse_thing): Add transparent_exe option.
2983 * fhandler_disk_file.cc (fhandler_disk_file::link): Accommodate
2984 transparent_exe option. Add .exe suffix for links to executable files,
2985 if transparent_exe is set.
2986 * fhandler_process.cc (fhandler_process::fill_filebuf): Remove .exe
2987 suffix if transparent_exe option is set.
2988 * path.cc (symlink_worker): Accommodate transparent_exe option.
2989 (realpath): Don't tack on .exe suffix if transparent_exe is set.
2990 * syscalls.cc (transparent_exe): New global variable.
2991 (unlink): Accommodate transparent_exe option.
2994 (rename): Ditto. Maybe add .exe suffix when renaming executable files.
2995 (pathconf): Accommodate transparent_exe option.
2996 * winsup.h: Declare transparent_exe.
2998 2006-02-05 Christopher Faylor <cgf@timesys.com>
2999 Corinna Vinschen <corinna@vinschen.de>
3001 * fhandler_disk_file.cc (fhandler_disk_file::readdir_9x): Remove
3004 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
3006 * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Remove label
3007 "out". Move test for NULL __handle ...
3008 (fhandler_disk_file::rewinddir_9x): ... here.
3010 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
3012 * dir.cc (rewinddir): Keep dirent_get_d_ino and dirent_set_d_ino flags.
3014 2006-02-05 Christopher Faylor <cgf@timesys.com>
3016 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Don't close dir
3017 handle when we hit EOF since rewwindir may reactivate it.
3018 (fhandler_disk_file::readdir_9x): Eliminate superfluous temporary
3020 (fhandler_disk_file::closedir): Return EBADF when trying to close
3021 unopened DIR. Reorganize slightly. Return actual derived error value
3022 rather than always returning 0.
3024 2006-02-04 Christopher Faylor <cgf@timesys.com>
3026 * dir.cc (rmdir): Reorganize check for trailing dot to return correct
3027 error when directory does not exist.
3029 2006-02-03 Christopher Faylor <cgf@timesys.com>
3031 * dir.cc (mkdir): Reorganize check for trailing dot to return correct
3032 error when directory exists.
3033 * fhandler_disk_file.cc (fhandler_disk_file::mkdir): Remove special
3034 test for path ending in '.'.
3036 2006-02-03 Corinna Vinschen <corinna@vinschen.de>
3038 * path.cc (suffix_scan::lnk_match): Return true beginning with
3040 (suffix_scan::next): Rearrange code to make .lnk append order slightly
3042 * spawn.cc (exe_suffixes): Try no suffix before .exe suffix to align
3043 evaluation with stat_suffixes.
3044 (dll_suffixes): Ditto.
3046 2006-02-02 Christopher Faylor <cgf@timesys.com>
3048 * cygwin/version.h: Mention CW_SETUP_WINENV in comment for API minor
3051 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
3053 * cygwin.din (updwtmpx): Export.
3054 * syscalls.cc (updwtmpx): New function.
3055 * include/utmpx.h (updwtmpx): Declare.
3056 * include/cygwin/version.h: Bump API minor number to 153.
3058 2006-02-02 Christopher Faylor <cgf@timesys.com>
3060 * external.cc (setup_winenv): New function.
3061 (cygwin_internal): Implement CW_SETUP_WINENV.
3062 * sys/cygwin.h (cygwin_getinfo_types): Define CW_SETUP_WINENV.
3064 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
3066 * security.cc (is_group_member): Fix comment.
3068 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
3070 * security.cc (is_group_member): Use local group info type 1. Test
3071 group for being a global group or a well-known SID before adding it
3072 to the group list. Add comment.
3074 2006-02-01 Corinna Vinschen <corinna@vinschen.de>
3076 * autoload.cc (GetTcpTable): Define.
3077 * fhandler_socket.cc (address_in_use): New function to check if
3078 sockaddr_in address is already in use.
3079 (fhandler_socket::bind): Check if address is alreay in use in case of
3080 SO_REUSEADDR, to circumvent WinSock non-standard behaviour.
3082 2006-02-01 Corinna Vinschen <corinna@vinschen.de>
3084 * spawn.cc (dll_suffixes): Add .exe and "no suffix" to the list.
3086 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
3088 * dlfcn.cc (check_path_access): Call find_exec with FE_DLL option.
3089 * path.h (enum fe_types): Add FE_DLL value.
3090 * spawn.cc (std_suffixes): Remove.
3091 (exe_suffixes): New suffix_info for executing files.
3092 (dll_suffixes): New suffix_info for searching shared libraries.
3093 (perhaps_suffix): Add opt argument. Use dll_suffixes if FE_DLL
3094 option is given, exe_suffixes otherwise.
3095 (find_exec): Propagate opt argument to perhaps_suffix. Drop suffix
3096 check when testing execute permission.
3097 (spawn_guts): Call perhaps_suffix with FE_NADA opt argument.
3099 2006-01-31 Christopher Faylor <cgf@timesys.com>
3101 * spawn.cc (av::fixup): Remove unused argument.
3102 (spawn_guts): Remove capitalization in debugging.
3104 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
3106 * spawn.cc (find_exec): Only return files with execute permission set
3107 if ntsec is on. Don't check execute permission of Windows batch files.
3108 (av::fixup): Handle empty files gracefully. Drop execute permission
3110 * path.cc (suffix_scan::next): Don't skip any suffix on first run.
3112 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
3114 * path.cc (cwdstuff::set): Don't set win32 error, only POSIX errno.
3116 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
3118 * path.cc (cwdstuff::set): When SetCurrentDirectory returns
3119 ERROR_INVALID_FUNCTION, bend it over to ERROR_FILE_NOT_FOUND. Add
3120 comment to explain why.
3122 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
3124 * dir.cc (readdir_worker): Add comment about writing old 32 bit d_ino.
3125 * include/cygwin/version.h: Bump API minor number to 152.
3126 (CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO): Remove.
3128 2006-01-30 Corinna Vinschen <corinna@vinschen.de>
3130 * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Simplify
3133 2006-01-30 Corinna Vinschen <corinna@vinschen.de>
3135 * fhandler_disk_file.cc (d_cachepos): Rename from d_pos to distinct
3136 clearly from __d_position. Change throughout.
3137 (fhandler_disk_file::rewinddir): Reset readdir cache on NT.
3139 2006-01-29 Corinna Vinschen <corinna@vinschen.de>
3141 * fhandler_disk_file.cc (readdir_get_ino): Don't follow symlinks.
3143 2006-01-29 Corinna Vinschen <corinna@vinschen.de>
3145 * fhandler.h (class fhandler_socket): Add saw_reuseaddr status flag.
3146 * fhandler_socket.cc (fhandler_socket::bind): Set socket to
3147 SO_EXCLUSIVEADDRUSE if application didn't explicitely set SO_REUSEADDR
3148 socket option, on systems supporting SO_EXCLUSIVEADDRUSE.
3149 * net.cc (cygwin_setsockopt): Set fhandler's saw_reuseaddr status flag
3150 if SO_REUSEADDR socket option has been successsfully set.
3151 * wincap.h (wincaps::has_exclusiveaddruse): New element.
3152 * wincap.cc: Implement above element throughout.
3154 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
3156 * fhandler_disk_file.cc (fhandler_disk_file::mkdir): In case or error,
3157 check for existance explicitely and set errno to EEXIST.
3159 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
3161 * fhandler_disk_file.cc (DIR_NUM_ENTRIES): New define determining
3162 minimum number of dir entries which fit into the readdir cache.
3163 (DIR_BUF_SIZE): Define globally as size of readdir cache.
3164 (struct __DIR_cache): New structure used for readdir caching on NT.
3165 (d_dirname): Accessor for struct __DIR_cache, use throughout.
3168 (fhandler_disk_file::opendir): Allocate __d_dirname to contain readdir
3170 (fhandler_disk_file::readdir): Use buf as pointer into readdir cache.
3171 Implement readdir caching.
3173 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
3175 * include/sys/dirent.h (struct dirent): Revert misguided attempt to
3176 rename __d_unused1 to __d_fd.
3178 2006-01-27 Corinna Vinschen <corinna@vinschen.de>
3180 * autoload.cc (NtQueryDirectoryFile): Define.
3181 * dir.cc (__opendir_with_d_ino): Just call opendir.
3182 (opendir): Remove CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO handling.
3183 (readdir_worker): Only try generating d_ino if it's 0.
3184 Utilize namehash of directories fhandler. Call readdir_get_ino to
3185 generate d_ino for "..".
3186 (seekdir64): Keep dirent_set_d_ino flag.
3187 * fhandler.h (enum dirent_states): Add dirent_get_d_ino.
3188 (class fhandler_disk_file): Declare new private methods readdir_helper
3190 * fhandler_disk_file.cc (path_conv::hasgood_inode): New method to
3191 evaluate if a filesystem has reliable inode numbers.
3192 (fhandler_base::fstat_by_handle): Accommodate structure member name
3193 change from IndexNumber to FileId.
3194 (fhandler_base::fstat_helper): Call hasgood_inode here.
3195 (fhandler_disk_file::opendir): Call fhaccess only for real files.
3196 Don't append '*' to __d_dirname here, move to readdir_9x. On NT,
3197 open directory handle here. Set dirent_get_d_ino and dirent_set_d_ino
3198 flags according to wincap and filesystem.
3199 (fhandler_disk_file::readdir_helper): New method to implement readdir
3200 postprocessing only once.
3201 (readdir_get_ino_by_handle): New static function.
3202 (readdir_get_ino): New function to centralize inode number evaluation
3203 in case inode number hasn't been returned by NtQueryDirectoryFile.
3204 (fhandler_disk_file::readdir): Move old functionality to readdir_9x.
3205 Call readdir_9x when on 9x/Me. Implement NT specific readdir here.
3206 (fhandler_disk_file::readdir_9x): Move 9x specific readdir here.
3207 (fhandler_disk_file::seekdir): Accommodate new NT readdir method.
3208 (fhandler_disk_file::closedir): Ditto.
3209 (fhandler_cygdrive::fstat): Set d_ino to namehash. Add comment.
3210 (fhandler_cygdrive::opendir): Call get_namehash to prepare later
3211 correct evaluation of d_ino.
3212 (fhandler_cygdrive::readdir): Replace recursion with loop. Evaluate
3213 drive's d_ino by calling readdir_get_ino.
3214 * fhandler_proc.cc (fhandler_proc::readdir): Set dirent_saw_dot and
3215 dirent_saw_dot_dot to avoid seeing . and .. entries twice.
3216 * fhandler_process.cc (fhandler_process::readdir): Ditto.
3217 * fhandler_registry.cc (fhandler_registry::readdir): Ditto.
3218 * ntdll.h (STATUS_INVALID_PARAMETER): New define.
3219 (STATUS_INVALID_LEVEL): New define.
3220 (struct _FILE_INTERNAL_INFORMATION): Rename member IndexNumber to
3221 FileId (as in Nebbitt).
3222 * path.h (path_conv::hasgood_inode): Now implemented in
3223 fhandler_disk_file.cc.
3224 * wincap.h (wincaps::has_fileid_dirinfo): New element.
3225 * wincap.cc: Implement above element throughout.
3226 * winsup.h (readdir_get_ino): Add declaration.
3227 * include/sys/dirent.h (struct dirent): Slightly rename structure
3228 members to accommodate changes.
3229 Remove __USE_EXPENSIVE_CYGWIN_D_INO handling and declaration of
3230 __opendir_with_d_ino.
3232 2006-01-27 Christopher Faylor <cgf@timesys.com>
3234 * spawn.cc (spawn_guts): Fix potential handle leak when failing exec.
3236 2006-01-27 Christopher Faylor <cgf@timesys.com>
3238 * exceptions.cc (inside_kernel): Fix to return true if we can't get the
3239 name of the DLL for the given memory block since we are not in kernel
3242 2006-01-26 Corinna Vinschen <corinna@vinschen.de>
3244 * fhandler.cc (fhandler_base::open): Fix bug in argument order to
3245 InitializeObjectAttributes call.
3247 2006-01-25 Corinna Vinschen <corinna@vinschen.de>
3249 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix test for
3250 dirent_isroot to use the correct boolean operator.
3252 2006-01-25 Christopher Faylor <cgf@timesys.com>
3254 * ntdll.h: (temporarily?) Add more functions for querying directory.
3256 2006-01-24 Christopher Faylor <cgf@timesys.com>
3258 * dir.cc (readdir_worker): Turn off expensive inode calculation.
3260 2006-01-24 Corinna Vinschen <corinna@vinschen.de>
3262 * fhandler_process.cc (fhandler_process::fill_filebuf): Disable
3263 stripping the .exe suffix from the link target in PROCESS_EXE and
3264 PROCESS_EXENAME case.
3265 * path.cc (realpath): Tack on .exe suffix if necessary.
3267 2006-01-24 Corinna Vinschen <corinna@vinschen.de>
3269 * fhandler_disk_file.cc (fhandler_base::fstat_helper): Try harder
3270 to determine remote file systems with reliable inode numbers. Add
3273 2006-01-23 Corinna Vinschen <corinna@vinschen.de>
3275 * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Reset
3276 inheritance for duplicated socket.
3278 2006-01-20 Christopher Faylor <cgf@timesys.com>
3280 * include/cygwin/version.h: Bump API minor number to 151.
3281 * dir.cc (__opendir_with_d_ino): New function.
3282 (opendir): Set flag if we should be calculating inodes.
3283 (readdir_worker): Calculate d_ino by calling stat if the user has asked
3285 (seekdir64): Maintain all persistent flag settings.
3286 * fhandler.h (dirent_states): Add dirent_set_d_ino.
3287 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Reflect changes
3288 to dirent structure.
3289 * fhandler_virtual.cc (fhandler_virtual::opendir): Ditto.
3290 * include/sys/dirent.h (struct dirent): Coalesce two similar
3291 structures. Remove all shreds of the apparently highly confusing
3292 references to inodes. Add support for calculating a real inode if
3293 __USE_EXPENSIVE_CYGWIN_D_INO is defined.
3295 2006-01-20 Christopher Faylor <cgf@timesys.com>
3297 * include/sys/dirent.h: Add comments for people who are REALLY confused
3298 about whether they should be using something called __invalid_d_ino or
3301 2006-01-20 Corinna Vinschen <corinna@vinschen.de>
3303 * fhandler_socket.cc (fhandler_socket::prepare): Fix debug output.
3304 (fhandler_socket::release): Add debug output for WSAEventSelect failure.
3305 (fhandler_socket::ioctl): Always cancel WSAEventSelect before switching
3306 to blocking mode. Only set nonblocking flag if ioctlsocket call
3307 succeeded. Only print new socket state if ioctlsocket call succeeded.
3309 2006-01-19 Christopher Faylor <cgf@timesys.com>
3311 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Check posix path
3312 for root rather than windows path.
3314 2006-01-19 Christopher Faylor <cgf@timesys.com>
3316 * dir.cc (readdir_worker): Fill in invalid fields with -1. Accommodate
3317 name change from __ino32 to __invalid_ino32.
3318 * include/sys/dirent.h (__invalid_ino32): Rename from __ino32. Don't
3319 define unused d_type macros.
3321 2006-01-18 Christopher Faylor <cgf@timesys.com>
3323 * heap.cc (heap_init): Remove Sleep.
3325 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
3327 * net.cc (rresvport): Remove extern declaration.
3329 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
3331 * autoload.cc (rresvport): Remove.
3332 * net.cc (last_used_rrecvport): New global shared variable.
3333 (cygwin_rresvport): Implement rresvport without using rresvport from
3336 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
3338 * include/cygwin/socket.h (struct sockaddr_storage): Fix typo in
3339 ss_family member name.
3341 2006-01-16 Christopher Faylor <cgf@timesys.com>
3343 * include/cygwin/version.h: Bump DLL minor version number to 20.
3345 2006-01-13 Corinna Vinschen <corinna@vinschen.de>
3347 * uname.cc (uname): Concatenate a "-WOW64" to utsname's sysname
3348 member to see when running under WOW64.
3350 2006-01-13 Corinna Vinschen <corinna@vinschen.de>
3352 * net.cc (cygwin_setsockopt): Ignore errors when setting IP_TOS on
3353 Windows 2000 and above. Clarify the comment about IP_TOS and move
3354 to the place where the magic happens.
3355 (get_ifconf): Remove unused code.
3356 * wincap.h (wincaps::has_disabled_user_tos_setting): New element.
3357 * wincap.cc: Implement above element throughout.
3359 2006-01-12 Christopher Faylor <cgf@timesys.com>
3361 * fhandler_console.cc (set_console_state_for_spawn): Fix to recognize
3364 2006-01-12 Christopher Faylor <cgf@timesys.com>
3366 * fhandler.h (set_console_state_for_spawn): Whackamole the argument
3368 * spawn.cc (spawn_guts): Ditto, i.e., once again call
3369 set_console_state_for_spawn with an indication of whether we're about
3370 to start a cygwin process.
3371 * fhandler_console.cc (set_console_state_for_spawn): Don't set the
3372 console state if we know we're starting a cygwin process or if we're
3375 2006-01-10 Corinna Vinschen <corinna@vinschen.de>
3377 * dcrt0.cc (dll_crt0_0): Remove call to wincap.init.
3378 * init.cc (dll_entry): Rename is_wow64_proc to wow64_test_stack_marker.
3379 Call wincap.init here before doing anything else. Use wincap.is_wow64
3380 to determine if we're running in a WOW64 emulator.
3381 * mmap.cc (MapViewNT): Don't use AT_ROUND_TO_PAGE in WOW64, it's
3382 apparently not supported.
3383 (mmap64): Don't create mappings beyond EOF, which would need to use
3384 AT_ROUND_TO_PAGE, on WOW64.
3385 * wincap.cc (wincap): Throw into the .cygwin_dll_common section.
3386 (wincapc::init): Determine if running in WOW64 and set wow_64 flag.
3387 * wincap.h (class wincapc): Add wow64 member.
3388 (wincapc::is_wow64): New method.
3390 2006-01-10 Christopher Faylor <cgf@timesys.com>
3392 * fhandler_proc.cc (format_proc_cpuinfo): Avoid leading whitespace in
3395 2006-01-09 Christopher Faylor <cgf@timesys.com>
3397 * spawn.cc (spawn_guts): Reorganize slightly so that 16 bit check is
3398 done prior to check for command.com/cmd.com. Don't bother setting
3399 CREATE_SUSPENDED flag for a MS-DOS process since it doesn't work
3400 anyway. Avoid calling remember() when the child process has already
3402 (av::fixup): Explicitly set cygexec flag to false on a 16 bit process.
3404 2006-01-09 Corinna Vinschen <corinna@vinschen.de>
3406 * include/getopt.h (getopt_long_only): Declare.
3408 2006-01-09 Eric Blake <ebb9@byu.net>
3410 * cygwin.din: Export getsubopt.
3411 * include/cygwin/version.h: Bump API minor version.
3413 2006-01-08 Christopher Faylor <cgf@timesys.com>
3415 * fhandler_tty.cc (fhandler_tty_slave::dup): Don't assign a controlling
3416 terminal to a process when duped. Linux doesn't do this, so we won't
3419 2006-01-08 Christopher Faylor <cgf@timesys.com>
3421 * environ.cc (spenvs[]): windir -> WINDIR.
3423 2006-01-07 Christopher Faylor <cgf@timesys.com>
3425 * fhandler_console.cc (fhandler_console::need_invisible): Remove
3428 2006-01-07 Christopher Faylor <cgf@timesys.com>
3430 * fhandler.h (set_console_state_for_spawn): Eliminate argument from
3432 * fhandler.cc (set_console_state_for_spawn): Eliminate argument from
3433 definition. Always check for invisible console.
3434 (fhandler_console::need_invisible): Don't do anything if the windows
3435 station is already not visible.
3436 * spawn.cc (spawn_guts): Accommodate change of argument to
3437 set_console_state_for_spawn.
3439 2006-01-05 Christopher Faylor <cgf@timesys.com>
3441 * sigproc.cc (no_signals_available): Use existence of signal thread
3442 handle to figure out if we can actually send signals rather than
3443 relying on my_sendsig.
3444 (hwait_sig): Make static.
3445 (sigproc_init): Don't set my_sendsig to anything special. Use new
3446 global static hwait_sig.
3447 (wait_sig): Set hwait_sig to NULL when we are exiting.
3449 2006-01-05 Christopher Faylor <cgf@timesys.com>
3451 * include/getopt.h: Accommodate recent unfortunate newlib changes.
3453 2006-01-05 Christopher Faylor <cgf@timesys.com>
3455 * cygtls.cc (_cygtls::remove): Don't output debugging info if this
3456 isn't a cygwin thread.
3457 * sigproc.cc (sigproc_init): Move clearing of sync_startup here to
3458 lessen the likelihood of trying to deal with non-cygwin threads in
3461 * fhandler_console: Fix set_console_state_for_spawn comment.
3463 2006-01-05 Igor Peshansky <pechtcha@cs.nyu.edu>
3465 * spawn.cc (spawn_guts): Invert the argument to
3466 set_console_state_for_spawn.
3468 2006-01-04 Christopher Faylor <cgf@timesys.com>
3470 * fhandler_console.cc (fhandler_console::need_invisible): Only try to
3471 open "CygwinInvisible" windows station if opening of default station
3472 fails. Use CloseWindowStation to close window station handle.
3474 2006-01-04 Christopher Faylor <cgf@timesys.com>
3476 * fhandler_console.cc (fhandler_console::need_invisible): Open up the
3477 security of the newly created windows station.
3479 2006-01-04 Eric Blake <ebb9@byu.net>
3481 * path.cc (dot_special_chars): Add ", <, >, and |.
3483 2006-01-03 Christopher Faylor <cgf@timesys.com>
3485 * fhandler_console.cc (beep): Use MB_OK which is documented as using
3486 the default bell rather than -1 which seems to behave differently on
3487 different versions of Windows.
3489 2006-01-03 Christopher Faylor <cgf@timesys.com>
3491 * fhandler_process.cc (fhandler_process::readdir): Add missing argument
3494 * fhandler_console.cc (fhandler_console::need_invisible): Use made-up
3495 name for windows station rather than asking Windows to create one for
3498 * spawn.cc (spawn_guts): Don't mess with console if we're detaching.
3500 2006-01-03 Christopher Faylor <cgf@timesys.com>
3502 * dir.cc (readdir_worker): Minor code cleanup.
3504 * fhandler_console.cc (beep): Use a more Windows-generic wav file if
3505 the beep is missing. Use a more foolproof way to find out whether we
3506 should be recreating the missing key.
3508 * registry.h (reg_key::_disposition): New field.
3509 (reg_key::created): New function.
3510 * registry.cc (reg_key::reg_key): Set _disposition to zero by default.
3511 (reg_key::build_key): Fill in _disposition field.
3513 2006-01-03 Eric Blake <ebb9@byu.net>
3515 * dir.cc (readdir_worker): Ensure that saw_dot* flags are updated when
3516 not handling inodes.
3518 2006-01-02 Christopher Faylor <cgf@timesys.com>
3520 * fhandler_console.cc (beep): New function. Restores missing "Default
3521 Beep", if necessary.
3522 (fhandler_console::write_normal): Use beep().
3524 2006-01-02 Christopher Faylor <cgf@timesys.com>
3526 * dcrt0.cc (_dll_crt0): Remove more leftover debugging stuff.
3527 (cygwin_dll_init): Remove unneeded initializations. Call _dll_crt0
3528 rather than dll_crt0_1.
3530 2006-01-02 Corinna Vinschen <corinna@vinschen.de>
3532 * syslog.cc: Include sys/un.h instead of sys/socket.h.
3533 (syslogd_inited): Convert to enum type noting the exact result of
3534 trying to connect to syslog daemon. Use this way throughout.
3535 (connect_syslogd): New static function taking over the task to
3536 connect to syslog socket. Use correct struct sockaddr_un instead of
3538 (try_connect_syslogd): Call connect_syslogd. If write fails on
3539 connection oriented socket, try to reconnect to syslog socket and
3542 2006-01-01 Christopher Faylor <cgf@timesys.com>
3544 * pinfo.cc (pinfo::exit): Swap signal and normal exit value when not
3545 started from a cygwin process - just like the good-old-days of B20.
3547 2006-01-01 Christopher Faylor <cgf@timesys.com>
3549 * strace.cc (strace::write_childpid): Remove debugging output.
3551 2006-01-01 Christopher Faylor <cgf@timesys.com>
3553 * cygtls.cc (_cygtls::remove): Remove left over debugging cruft which
3554 caused this function to always return prematurely.
3556 2006-01-01 Christopher Faylor <cgf@timesys.com>
3558 * exceptions.cc (sigpacket::process): Pass actual reference to signal's
3559 sigaction structure to setup_handler.
3561 2006-01-01 Christopher Faylor <cgf@timesys.com>
3563 * exceptions.cc (_cygtls::interrupt_setup): Implement SA_RESETHAND.
3564 * include/cygwin/signal.h: Define SA_ONESHOT and SA_NOMASK.
3566 * dcrt0.cc (get_cygwin_startup_info): Remove commented out code.
3568 2006-01-01 Corinna Vinschen <corinna@vinschen.de>
3570 * syslog.cc (vklog): Never log kernel messages using the vsyslog