1 2006-07-26 Corinna Vinschen <corinna@vinschen.de>
3 * cygheap.h (struct init_cygheap): Remove shared_h and mt_h members.
4 * fhandler_tape.cc (mt): Define as DLL shared area in
5 .cygwin_dll_common instead of as dynamically allocated area.
6 Change referencing throughout.
7 * mtinfo.h (mt_h): Remove entirely.
8 (mt): Remove extern declaration.
9 * shared.cc (cygwin_shared_area): New global cygwin_shared
10 variable located in .cygwin_dll_common.
11 (offsets): Define shared region addresses descending from
12 cygwin_shared_address.
13 (open_shared): Replace usage of SH_CYGWIN_SHARED by SH_USER_SHARED.
14 (memory_init): Set cygwin_shared just by pointing to cygwin_shared_area.
15 * shared_info.h (shared_locations): Remove SH_CYGWIN_SHARED and
17 (cygwin_shared_address): Define as DLL start address.
18 * tty.h (tty_min::tty_min): Remove constructor.
20 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
22 * include/cygwin/in6.h: Guard in_port_t typedef more restrictive to
23 avoid compiler warning.
25 2006-07-25 Christopher Faylor <cgf@timesys.com>
27 * security.cc (get_logon_server): Remove nret and use dret for
28 everything to avoid a g++ warning.
30 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
32 * include/cygwin/version.h: Bump DLL version to 1.7.0.
34 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
37 * fhandler_socket.cc: Don't include select.h.
40 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
42 * cygtls.h: Drop socket related includes.
43 (struct _local_storage): Remove exitsock and exitsock_sin. Add
45 * cygtls.cc: Accomodate above change throughout.
46 * fhandler.h (class fhandler_socket): Make wsock_evt public.
47 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Accomodate
49 (fhandler_socket::evaluate_events): Drop FD_CONNECT event as soon as
50 it gets read once. Never remove FD_WRITE event here.
51 (fhandler_socket::wait_for_events): Wait 50 ms instead of INFINITE for
53 (fhandler_socket::accept): Fix conditional. Set wsock_events members
54 of accepted socket to useful start values.
55 (fhandler_socket::recv_internal): Always drop FD_READ/FD_OOB events from
56 wsock_events after the call to WSARecvFrom.
57 (fhandler_socket::send_internal): Drop FD_WRITE event from wsock_events
58 if the call to WSASendTo fails with WSAEWOULDBLOCK. Fix return value
60 * select.cc (struct socketinf): Change to accomodate using socket event
62 (peek_socket): Use event handling for peeking socket.
63 (thread_socket): Ditto.
64 (start_thread_socket): Ditto.
65 (socket_cleanup): Same here.
66 * tlsoffsets.h: Regenerate.
68 2006-07-23 Christopher Faylor <cgf@timesys.com>
70 * include/cygwin/version.h: Bump DLL minor version number to 22.
72 2006-07-20 Corinna Vinschen <corinna@vinschen.de>
74 * fhandler.h (class fhandler_socket): Rearrange slightly to keep
75 event handling methods and members together. Drop owner status flag.
76 Split wait method. Rename event handling methods for readability.
77 * fhandler_socket.cc (struct wsa_event): Add owner field.
78 (LOCK_EVENTS): New macro.
79 (UNLOCK_EVENTS): Ditto.
80 (fhandler_socket::init_events): rename from prepare.
81 (fhandler_socket::evaluate_events): First half of former wait method.
82 Do everything but wait. Allow specifiying whether or not events from
83 event_mask should be erased from wsock_events->events. Simplify
84 OOB handling. Allow sending SIGURG to any process (group).
85 (fhandler_socket::wait_for_events): Second half of former wait method.
86 Call evaluate_events and wait in a loop if socket is blocking.
87 (fhandler_socket::release_events): Rename from release.
88 (fhandler_socket::connect): Accomodate above name changes.
89 (fhandler_socket::accept): Ditto.
90 (fhandler_socket::recv_internal): Ditto.
91 (fhandler_socket::send_internal): Ditto.
92 (fhandler_socket::close): Ditto.
93 (fhandler_socket::fcntl): Always set owner to given input value on
94 F_SETOWN. Handle F_GETOWN.
95 * net.cc (fdsock): Accomodate above name changes.
97 2006-07-20 Corinna Vinschen <corinna@vinschen.de>
99 * fhandler_socket.cc (fhandler_socket::wait): Set Winsock errno to
100 WSAEWOULDBLOCK instead of WSAEINPROGRESS.
102 2006-07-19 Corinna Vinschen <corinna@vinschen.de>
104 * pinfo.cc (commune_process): Don't add extra \0 to cmdline.
105 (_pinfo::cmdline): Ditto process internal.
107 2006-07-19 Corinna Vinschen <corinna@vinschen.de>
109 * mmap.cc (msync): Disable rounding up len. Fix bug in access check
112 2006-07-19 Corinna Vinschen <corinna@vinschen.de>
114 * path.cc (symlink_worker): Return EEXIST if newpath exists.
116 2006-07-18 Christopher Faylor <cgf@timesys.com>
118 * tty.cc (tty_list::terminate): Don't enter the busy loop if we don't
121 2006-07-18 Silvio Laguzzi <slaguzzi@data-al.de>
123 * sec_acl.cc (acltotext32): Add missing handling of default ACL entry
126 2006-07-18 Brian Ford <Brian.Ford@FlightSafety.com>
127 Corinna Vinschen <corinna@vinschen.de>
129 * winsup.h (mmap_region_status): New enum.
130 (mmap_is_attached_or_noreserve_page): Adjust prototype and rename
132 * mmap.cc (mmap_is_attached_or_noreserve_page): Rename
133 mmap_is_attached_or_noreserve. Add region length parameter.
135 * exceptions.cc (_cygtls::handle_exceptions): Accomodate above.
136 * fhandler.cc (fhandler_base::raw_read): Call above for NOACCESS
137 errors and retry on success to allow reads into untouched
138 MAP_NORESERVE buffers.
140 2006-07-18 Corinna Vinschen <corinna@vinschen.de>
142 * fhandler_floppy.cc (fhandler_dev_floppy::ioctl): Fix typo in lint
145 2006-07-18 Corinna Vinschen <corinna@vinschen.de>
147 * cygwin.din (posix_openpt): Export.
148 * tty.cc (posix_openpt): New function.
149 * include/cygwin/stdlib.h (posix_openpt): Declare.
150 * include/cygwin/version.h: Bump API minor number.
152 2006-07-17 Christopher Faylor <cgf@timesys.com>
155 * cygheap.h (cygheap_user): Remove unneeded class names from function
157 * fhandler.h (fhandler_base): Ditto.
158 (fhandler_dev_floppy): Ditto.
159 (fhandler_console): Ditto.
160 * wininfo.h (wininfo): Ditto.
161 * exceptions.cc (sigpacket::process): Avoid compiler errors about gotos
163 * fhandler_fifo.cc (fhandler_fifo::open): Ditto.
164 * fhandler_floppy.cc (fhandler_dev_floppy::ioctl): Ditto.
165 * fhandler_tty.cc (fhandler_tty_slave::ioctl): Ditto.
166 * mmap.cc (mmap64): Ditto.
167 * pipe.cc (fhandler_pipe::open): Ditto.
168 * spawn.cc (spawn_guts): Ditto.
170 * sec_helper.cc: Fix some comments.
171 (get_null_sd): Move file-scope static to only function where it is
174 2006-07-14 Christopher Faylor <cgf@timesys.com>
176 * fork.cc (fork): Lock the process before forking to prevent things
177 like new fds from being opened, etc.
178 * sync.h (lock_process::dont_bother): New function.
180 2006-07-14 Christopher Faylor <cgf@timesys.com>
182 * include/cygwin/types.h: Update copyright.
184 2006-07-14 Christopher Faylor <cgf@timesys.com>
186 * cygwin.sc: Make sure there's something in the cygheap.
187 * dllfixdbg: Accommodate newer binutils which put the gnu_debuglink at
188 the end rather than at the beginning.
190 2006-07-14 Corinna Vinschen <corinna@vinschen.de>
192 * security.cc (get_token_group_sidlist): Always add the interactive
193 group to the token. Add comment. Create logon_id group SID by
194 copying it from incoming group list.
195 (create_token): Add subauth_token parameter. Use information in
196 subauth_token if present. Tweak SourceIdentifier if subauth_token
197 is present for debugging purposes.
198 * security.h (create_token): Add subauth_token parameter in declaration.
199 * syscalls.cc (seteuid32): Call subauth first. Call create_token
200 regardless. Use subauth token in call to create_token if subauth
203 2006-07-13 Christopher Faylor <cgf@timesys.com>
205 * sigproc.cc (waitq_head): Don't initialize to zero.
206 * sigproc.h: Update copyright, fix whitespace.
208 2006-07-13 Christopher Faylor <cgf@timesys.com>
210 * fhandler.cc (fhandler_base::raw_read): Only return EISDIR when we're
211 really trying to read a directory.
213 * sigproc.cc: Use "Static" where appropriate.
215 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
217 * include/netinet/in.h: Update copyright.
219 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
221 * fhandler_socket.cc: Update copyright.
222 * include/pthread.h: Ditto.
224 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
226 * fhandler_socket.cc (fhandler_socket::wait): Rework function so that
227 WaitForMultipleObjects is really only called when necessary.
229 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
231 * mmap.cc (mmap64): Drop MAP_NORESERVE flag for non-anonymous,
232 non-private mappings.
233 (mmap_record::unmap_pages): Only check noreserve flag which now implies
234 anonymous and private.
236 (fixup_mmaps_after_fork): Ditto.
238 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
240 * mmap.cc (mmap64): Drop MAP_RESERVED flag for all non-anonymous,
241 non-private mappings.
243 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
245 * exceptions.cc (_cygtls::handle_exceptions): Call new
246 mmap_is_attached_or_noreserve_page function in case of access violation
247 and allow application to retry access on noreserve pages.
248 * mmap.cc (mmap_is_attached_or_noreserve_page): Changed from
249 mmap_is_attached_page. Handle also noreserve pages now. Change
251 * winsup.h (mmap_is_attached_or_noreserve_page): Declare instead of
252 mmap_is_attached_page.
254 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
256 * mmap.cc (mmap_record::alloc_page_map): Don't call VirtualProtect
257 on maps created with MAP_NORESERVE.
259 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
261 * include/netdb.h: Declare rcmd, rcmd_af, rexec, rresvport,
262 rresvport_af, iruserok, iruserok_sa, ruserok.
264 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
266 * Makefile.in (DLL_OFILES): Drop iruserok.o. Add rcmd.o.
267 * autoload.cc (rcmd): Drop definition.
268 * cygwin.din: Export bindresvport, bindresvport_sa, iruserok_sa,
269 rcmd_af, rresvport_af.
270 * net.cc (cygwin_rcmd): Remove.
271 (last_used_bindresvport): Rename from last_used_rrecvport.
272 (cygwin_bindresvport_sa): New function implementing bindresvport_sa.
273 (cygwin_bindresvport): New function implementing bindresvport.
274 (cygwin_rresvport): Remove.
275 * include/cygwin/version.h: Bump API minor number.
276 * include/netinet/in.h: Declare bindresvport and bindresvport_sa.
277 * libc/iruserok.c: Remove file.
278 * libc/rcmd.cc: New file implementing rcmd, rcmd_af, rresvport,
279 rresvport_af, iruserok_sa, iruserok and ruserok.
281 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
283 * include/pthread.h: Define PTHREAD_PRIO_NONE, PTHREAD_PRIO_INHERIT and
284 PTHREAD_PRIO_PROTECT only if _POSIX_THREAD_PRIO_INHERIT is defined.
286 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
288 * fhandler_socket.cc (fhandler_socket::getsockname): Return valid
289 result for unbound sockets.
291 2006-07-11 Corinna Vinschen <corinna@vinschen.de>
293 * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Handle
294 wsock_mtx and wsock_evt on fork, thus handling close_on_exec correctly.
295 (fhandler_socket::fixup_after_exec): Drop misguided attempt to handle
297 (fhandler_socket::dup): Call fixup_after_fork with NULL parent.
299 (fhandler_socket::set_close_on_exec): Handle wsock_mtx and wsock_evt.
301 2006-07-10 Corinna Vinschen <corinna@vinschen.de>
303 * fhandler.h (class fhandler_socket): Add wsock_mtx, wsock_evt
304 and wsock_events members. Remove closed status flag, add listener
305 status flag. Accomodate new implementation of socket event handling
306 methods. Declare recv* and send* functions ssize_t as the POSIX
308 (fhandler_socket::recv_internal): Declare.
309 (fhandler_socket::send_internal): Ditto.
310 * fhandler_socket.cc (EVENT_MASK): Define mask of selected events.
311 (fhandler_socket::fhandler_socket): Initialize new members.
312 (fhandler_socket::af_local_setblocking): Don't actually set the
313 socket to blocking mode. Keep sane event selection.
314 (fhandler_socket::af_local_unsetblocking): Don't actually set the
315 socket to previous blocking setting, just remember it.
316 (struct wsa_event): New structure to keep event data per shared
318 (NUM_SOCKS): Define number of shared sockets concurrently handled by
319 all active Cygwin processes.
320 (wsa_events): New shared datastructure keeping all wsa_event records.
321 (socket_serial_number): New shared variable to identify shared sockets.
322 (wsa_slot_mtx): Global mutex to serialize wsa_events access.
323 (search_wsa_event_slot): New static function to select a new wsa_event
324 slot for a new socket.
325 (fhandler_socket::prepare): Rewrite. Prepare event selection
327 (fhandler_socket::wait): Rewrite. Wait for socket events in thread
328 safe and multiple process safe.
329 (fhandler_socket::release): Rewrite. Close per-socket descriptor
330 mutex handle and event handle.
331 (fhandler_socket::dup): Duplicate wsock_mtx and wsock_evt. Fix
332 copy-paste error in debug output.
333 (fhandler_socket::connect): Accomodate new event handling.
334 (fhandler_socket::listen): Set listener flag on successful listen.
335 (fhandler_socket::accept): Accomodate new event handling.
336 (fhandler_socket::recv_internal): New inline method centralizing
338 (fhandler_socket::recvfrom): Call recv_internal now.
339 (fhandler_socket::recvmsg): Ditto. Streamline copying from iovec
341 (fhandler_socket::send_internal): New inline method centralizing
343 (fhandler_socket::sendto): Call send_internal now.
344 (fhandler_socket::sendmsg): Ditto. Streamline copying from iovec
346 (fhandler_socket::close): Call release now.
347 (fhandler_socket::ioctl): Never actually switch to blocking mode.
348 Just keep track of the setting.
349 * net.cc (fdsock): Call prepare now.
350 (cygwin_connect): Revert again to event driven technique.
351 (cygwin_accept): Ditto.
352 * poll.cc (poll): Don't call recvfrom on a listening socket.
353 Remove special case for failing recvfrom.
354 * include/sys/socket.h: Declare recv* and send* functions ssize_t as
357 2006-07-10 Corinna Vinschen <corinna@vinschen.de>
359 * libc/inet_addr.c: Define __INSIDE_CYGWIN_NET__.
360 * libc/inet_network.c: Ditto.
362 2006-07-07 Corinna Vinschen <corinna@vinschen.de>
364 * fhandler_socket.cc (fhandler_socket::wait): Disable SA_RESTART
367 2006-07-07 Corinna Vinschen <corinna@vinschen.de>
369 * net.cc (cygwin_inet_ntop): Fix data type of forth parameter.
371 2006-07-07 Corinna Vinschen <corinna@vinschen.de>
373 * Makefile.in (DLL_OFILES): Add inet_addr.o and inet_network.o.
374 * autoload.cc (inet_addr): Drop definition.
376 * net.cc: Forward declare cygwin_inet_aton and cygwin_inet_ntop.
377 (cygwin_inet_ntoa): Call cygwin_inet_ntop instead of Winsock inet_ntoa.
378 (cygwin_inet_addr): Remove here.
379 (cygwin_inet_aton): Ditto.
380 (cygwin_inet_network): Ditto.
381 * libc/inet_addr.c: New file implementing cygwin_inet_aton and
383 * libc/inet_network.c: New file implementing cygwin_inet_network.
385 2006-07-06 Christopher Faylor <cgf@timesys.com>
387 * hookapi.cc: Add comment header
388 (putmem): Make static.
390 (rvadelta): Ditto. Don't assume that a section which ends where the
391 import_rva begins is the import list.
393 * child_info.h: Update copyright.
396 2006-07-06 Corinna Vinschen <corinna@vinschen.de>
398 * include/cygwin/in6.h (struct in6_addr): Fix typo.
400 2006-07-06 Corinna Vinschen <corinna@vinschen.de>
402 * cygwin.din: Export in6addr_any, in6addr_loopback, freeaddrinfo,
403 gai_strerror, getaddrinfo, getnameinfo.
404 * fhandler_socket.cc: Include cygwin/in6.h.
405 (get_inet_addr): Accomodate AF_INET6 usage.
406 (fhandler_socket::connect): Ditto.
407 (fhandler_socket::listen): Ditto.
408 (fhandler_socket::sendto): Ditto.
409 * net.cc: Include cygwin/in6.h.
410 (in6addr_any): Define.
411 (in6addr_loopback): Define.
412 (cygwin_socket): Accomodate AF_INET6 usage.
413 (socketpair): Bind socketpairs only to loopback for security.
414 (inet_pton4): New static function.
416 (cygwin_inet_pton): New AF_INET6 aware inet_pton implementation.
417 (inet_ntop4): New static function.
419 (cygwin_inet_ntop): New AF_INET6 aware inet_ntop implementation.
420 (ga_aistruct): New static function.
428 (ipv4_freeaddrinfo): Ditto.
429 (ipv4_getaddrinfo): Ditto.
430 (ipv4_getnameinfo): Ditto.
431 (gai_errmap_t): New structure holding error code - error string mapping.
432 (cygwin_gai_strerror): New function implementing gai_strerror.
433 (w32_to_gai_err): New static function.
434 (get_ipv6_funcs): Ditto.
435 (load_ipv6_funcs): Ditto.
436 (cygwin_freeaddrinfo): New function implementing freeaddrinfo.
437 (cygwin_getaddrinfo): New function implementing getaddrinfo.
438 (cygwin_getnameinfo): New function implementing getnameinfo.
439 * include/netdb.h: Include stdint.h and cygwin/socket.h. Define
440 data types and macros used by getaddrinfo and friends. Declare
441 freeaddrinfo, gai_strerror, getaddrinfo and getnameinfo.
442 * include/cygwin/in.h: Add IPv6 related IPPROTOs. Remove definition
443 of struct sockaddr_in6. Include cygwin/in6.h instead.
444 * include/cygwin/in6.h: New header file defining IPv6 releated
445 data types and macros.
446 * include/cygwin/socket.h: Enable AF_INET6 and PF_INET6. Add
447 IPv6 related socket options.
448 * include/cygwin/version.h: Bump API minor number.
450 2006-07-06 Corinna Vinschen <corinna@vinschen.de>
452 * autoload.cc (DsGetDcNameA): Define.
453 (NetGetAnyDCName): Define.
454 * security.cc: Include dsgetdc.h.
455 (DsGetDcNameA): Declare.
456 (DS_FORCE_REDISCOVERY): Define.
457 (get_logon_server): Add bool parameter to control rediscovery of DC.
458 Use DsGetDcNameA function if supported, NetGetDCName/NetGetAnyDCName
460 (get_server_groups): Rediscover DC if get_user_groups fails and
462 (get_reg_security): Use correct error code macro when testing
463 RegGetKeySecurity return value.
464 * security.h (get_logon_server): Remove default vaue from wserver
465 parameter. Add rediscovery parameter.
466 * uinfo.cc (cygheap_user::env_logsrv): Accomodate rediscovery parameter
467 in call to get_logon_server.
469 2006-07-05 Christopher Faylor <cgf@timesys.com>
471 * sortdin: Ignore all leading underscores when deriving a sort key.
472 * cygwin.din: Resort.
474 2006-07-05 Christopher Faylor <cgf@timesys.com>
476 * sortdin: New program.
479 2006-07-05 Corinna Vinschen <corinna@vinschen.de>
481 * fhandler.h (fhandler_socket::wait): Reset default timeout to 10ms.
483 2006-07-05 Corinna Vinschen <corinna@vinschen.de>
485 * path.cc (path_conv::check): Ignore has_ea setting, it's always unset
486 at this point anyway.
487 (get_symlink_ea): Remove.
488 (set_symlink_ea): Remove.
489 (symlink_worker): Drop writing symlink into NTFS extended attributes.
490 (symlink_info::check): Drop reading symlinks from NTFS extended
493 2006-07-04 Christopher Faylor <cgf@timesys.com>
495 * libc/rexec.cc (cygwin_rexec): Obvious (?) fix to correct a gcc
496 warning - set port to zero first thing in the function.
498 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
500 * signal.cc (signal): Set sa_mask to sig.
502 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
504 * Makefile.in (DLL_OFILES): Add rexec.o.
505 * autoload.cc (inet_network): Drop definition.
507 * net.cc (rexec): Drop extern declaration.
508 (inet_network): Ditto.
509 (cygwin_inet_network): Implement using inet_addr.
510 (cygwin_rexec): Remove.
511 * libc/rexec.cc: New file.
513 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
515 * fhandler_socket.cc (fhandler_socket::listen): Allow listening on
518 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
520 * fhandler.h (fhandler_socket::wait): Set default timeout to INFINITE.
522 2006-07-03 Corinna Vinschen <corinna@vinschen.de>
524 * autoload.cc (NtQueryEaFile): Define.
525 (NtSetEaFile): Define.
526 * fhandler.cc (fhandler_base::open): Use appropriate open flags
527 in query case when allow_ntea is set.
528 * ntdll.h (struct _FILE_GET_EA_INFORMATION): Define.
529 (struct _FILE_FULL_EA_INFORMATION): Define.
530 (NtQueryEaFile): Declare.
531 (NtSetEaFile): Declare.
532 * ntea.cc (read_ea): Rename from NTReadEA and rewrite using
534 (write_ea): Rename from NTWriteEA and rewrite using NtSetEaFile.
535 * path.cc (get_symlink_ea): Make static. Add handle parameter to
536 accomodate new read_ea call.
537 (set_symlink_ea): Make static. Add handle parameter to accomodate new
539 (symlink_worker): Call set_symlink_ea while file is still open.
540 (symlink_info::check): Call get_symlink_ea after file has been opened.
541 * security.cc (get_file_attribute): Accomodate new read_ea call.
542 (set_file_attribute): Accomodate new write_ea call.
543 * security.h (read_ea): Change declaration accordingly.
546 2006-07-03 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
548 * fhandler.h (class dev_console): Add `metabit' indicating the
549 current meta key mode.
550 * fhandler_console.cc (fhandler_console::read): Set the top bit of
551 the character if metabit is true.
552 * fhandler_console.cc (fhandler_console::ioctl): Implement
553 KDGKBMETA and KDSKBMETA commands.
554 * fhandler_tty.cc (process_ioctl): Support KDSKBMETA.
555 (fhandler_tty_slave::ioctl): Send KDGKBMETA and KDSKBMETA to the
557 * include/cygwin/kd.h: New file for the meta key mode.
558 * include/sys/kd.h: New file.
560 2006-07-03 Eric Blake <ebb9@byu.net>
562 * include/stdint.h (UINT8_C, UINT16_C): Unsigned types smaller
563 than int promote to signed int.
565 2006-07-03 Corinna Vinschen <corinna@vinschen.de>
567 * net.cc (cygwin_sendto): Define appropriate parameters using
568 socklen_t type according to SUSv3.
569 (cygwin_recvfrom): Ditto.
570 (cygwin_setsockopt): Ditto.
571 (cygwin_getsockopt): Ditto.
572 (cygwin_connect): Ditto.
573 (cygwin_accept): Ditto.
574 (cygwin_bind): Ditto.
575 (cygwin_getsockname): Ditto.
576 (cygwin_getpeername): Ditto.
577 (cygwin_recv): Ditto.
578 (cygwin_send): Ditto.
579 * include/cygwin/socket.h (socklen_t): Typedef and define.
580 * include/sys/socket.h: Declare socket functions using socklen_t type.
582 2006-07-02 Christopher Faylor <cgf@timesys.com>
584 * include/cygwin/version.h: Bump DLL minor version number to 21.
586 2006-06-30 Corinna Vinschen <corinna@vinschen.de>
588 * net.cc (cygwin_sendto): Allow zero-sized packets.
589 (cygwin_sendmsg): Ditto.
591 2006-06-26 Corinna Vinschen <corinna@vinschen.de>
593 Revert patches from 2005-10-22 and 2006-06-14 to use event driven
594 accept and connect back to using select:
595 * fhandler.h (class fhandler_socket): Remove accept_mtx.
596 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Drop
597 initializing accept_mtx.
598 (fhandler_socket::accept): Drop event handling.
599 (fhandler_socket.cc (fhandler_socket::connect): Ditto.
600 (fhandler_socket::dup): Drop accept_mtx handling.
601 (fhandler_socket::listen): Ditto.
602 (fhandler_socket::prepare): Ditto.
603 (fhandler_socket::release): Ditto.
604 (fhandler_socket::close): Ditto.
605 * net.cc (cygwin_accept): Revert to calling cygwin_select to
606 implement interuptible accept.
607 (cygwin_connect): Ditto for connect.
609 2006-06-22 Christopher Faylor <cgf@timesys.com>
611 * fhandler_fifo.cc (fhandler_fifo::open): Release process lock and grab
612 a system-wide mutex to prevent a deadlock and a race.
613 * sync.h (lock_process): Make fhandler_fifo a friend.
615 * smallprint.c (__small_vsprintf): Cosmetic change.
617 2006-06-15 Corinna Vinschen <corinna@vinschen.de>
619 * cygwin.din: Export __srget_r, __swbuf_r.
620 * include/cygwin/version.h: Bump API minor number to 156.
622 2006-06-14 Corinna Vinschen <corinna@vinschen.de>
624 * fhandler.h (class fhandler_socket): Add private mutex handle
626 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Initialize
628 (fhandler_socket::dup): Duplicate accept_mtx, if available.
629 (fhandler_socket::listen): Create accept_mtx before trying to listen.
630 (fhandler_socket::prepare): Wait for accept_mtx if available to
631 serialize accepts on the same socket.
632 (fhandler_socket::release): Release accept_mtx.
633 (fhandler_socket::close): Close accept_mtx on successful closesocket.
635 2006-06-12 Christopher Faylor <cgf@timesys.com>
637 * fhandler_tty.cc (fhandler_pty_master::close): Always close
638 from_master/to_master since we always have copies of these handles.
640 2006-06-12 Corinna Vinschen <corinna@vinschen.de>
642 * include/sys/wait.h: Move definition of wait constants from here...
643 * include/cygwin/wait.h: ...to here. New file.
644 * include/cygwin/stdlib.h: Include cygwin/wait.h to conform with SUSv3.
646 2006-06-12 Pierre Humblet Pierre.Humblet@ieee.org
648 * heap.cc (heap_init): Only commit if allocsize is not zero.
650 2006-06-12 Corinna Vinschen <corinna@vinschen.de>
652 * net.cc (fdsock): Disable raising buffer sizes. Add comment to
655 2006-06-04 Christopher Faylor <cgf@timesys.com>
657 * ioctl.cc (ioctl): Accommodate change in reported pty master device
659 * select.cc (peek_pipe): Ditto.
661 2006-06-04 Christopher Faylor <cgf@timesys.com>
663 * cygtls.h (CYGTLS_PADSIZE): Reset to a size that XP SP1 seems to like.
664 * tlsoffsets.h: Regenerate.
666 2006-06-03 Christopher Faylor <cgf@timesys.com>
668 * cygthread.cc (cygthread::terminate_thread): In debugging output, use
669 name of thread being terminated rather than thread doing the
672 * fhandler.h (fhandler_pty_master::slave): Delete.
673 (fhandler_pty_master::get_unit): Ditto.
674 (fhandler_pty_master::setup): Change argument declaration to
675 accommodate new usage.
676 * fhandler_tty.cc (fhandler_tty_master::init): Remove obsolete slave
677 assignment. Pass argument to setup indicating that this is a tty.
678 (fhandler_tty_slave::open): Use dev() method rather than referencing
680 (fhandler_pty_master::open): Don't create archetype based on ptym
681 device number. Set device number to use DEV_TTYM_MAJOR and tty number.
682 Pass argument to setup indicating that this is a pty.
683 (fhandler_pty_master::setup): Change single argument to a flag
684 indicating whether we're creating a pty and use appropriately.
685 Calculate 't' variable here rather than in caller.
687 * fhandler_dsp.cc (fhandler_dev_dsp::open): Use dev() method rather
688 than referencing pc.dev directly.
690 2006-06-03 Christopher Faylor <cgf@timesys.com>
692 * dcrt0.cc (dll_crt0_0): Call tty_list::init_session here.
693 (dll_crt0_1): Reflect renaming from tty_init to tty::init_session.
694 (do_exit): Reflect moving of tty_terminate into tty_list.
695 * exceptions.cc (events_init): Move tty_mutex stuff elsewhere.
696 * fhandler_console.cc (set_console_title): Use lock_ttys class.
697 * fhandler_termios.cc (fhandler_termios::bg_check): Make debug output
699 * fhandler_tty.cc (fhandler_tty_slave::open): Reflect move of
700 attach_tty into tty_list class. Don't attempt to grab master end of
701 pty if master doesn't exist.
702 (fhandler_pty_master::open): Reflect move of allocate_tty into tty_list
703 class. Use lock_ttys::release to release mutex. Improve debugging
705 (fhandler_pty_master::setup): Remove if 0'ed block. Fix argument to
706 SetNamedPipeHandleState.
707 * pinfo.cc (_pinfo::set_ctty): Lock ttys before setting sid/pgid.
708 Improve debugging. Add temporary debugging.
709 * tty.cc (tty_list::init_session): New function.
710 (tty::init_session): Rename from tty_init. Reflect move of attach_tty
712 (tty::create_master): Rename from create_tty_master.
713 (tty_list::attach): Rename from attach_tty. Reflect renaming of
714 connect_tty to connect. Ditto for allocate_tty.
715 (tty_terminate): Delete.
716 (tty_list::terminate): Subsume tty_terminate. Use lock_ttys rather
717 than manipulating mutex directly.
718 (tty_list::allocate): Rename from allocate_tty. Use lock_ttys rather
719 than manipulating mutex directly. Don't set sid here since linux
720 apparently doesn't do this. Reflect move of create_tty_master into
722 (lock_ttys::lock_ttys): Define new constructor.
723 (lock_ttys::release): New function.
724 * tty.h (tty::exists): Return false immediately if !master_pid.
725 (tty::set_master_closed): Define new function.
726 (tty::create_master): Ditto.
727 (tty::init_session): Ditto.
728 (tty_list::mutex): New field.
729 (tty_list::allocate): Define new function.
730 (tty_list::connect): Ditto.
731 (tty_list::attach): Ditto.
732 (tty_list::init_session): Ditto.
733 (lock_ttys): New class.
734 (tty_init): Delete declaration.
735 (tty_terminate): Ditto.
737 (create_tty_master): Ditto.
739 2006-06-03 Christopher Faylor <cgf@timesys.com>
741 * Makefile.in (libdl.a): New library.
743 2006-06-03 Christopher Faylor <cgf@timesys.com>
745 * fhandler_tty.cc (fhandler_pty_master::close): Don't close handles if
747 (fhandler_pty_master::setup): Make sure that original handle is closed
748 when changing inheritance.
749 (fhandler_pty_master::fixup_after_fork): Set from_master/to_master to
751 (fhandler_pty_master::fixup_after_exec): Clear from_master/to_master
754 2006-06-03 Christopher Faylor <cgf@timesys.com>
756 * cygheap.cc (init_cygheap::close_ctty): Remove obsolete code.
757 * dcrt0.cc (child_info_spawn::handle_spawn): Signal ready after we've
758 run fixup_after_exec.
759 * dtable.cc (dtable::fixup_after_exec): Add debugging output.
760 * fhandler_tty.cc (fhandler_pty_master::doecho): Use class version of
762 (fhandler_tty_common::close): Remove obsolete code.
763 (fhandler_tty_slave::fixup_after_exec): Don't close, since this is done
764 in dtable's fixup_after_exec. (revisit later?)
765 (fhandler_pty_master::fixup_after_exec): Ditto.
767 2006-06-02 Christopher Faylor <cgf@timesys.com>
769 * cygtls.h (CYGTLS_PADSIZE): Bump up or suffer a regrettable collision
771 * tlsoffsets.h: Regenerate.
773 * dcrt0.cc (break_here): Define unconditionally for use elsewhere.
774 Call DebugBreak, if appropriate.
775 (initial_env): Rely on break_here() to call DebugBreak.
776 * exceptions.cc (try_to_debug): Ditto.
778 2006-06-02 Christopher Faylor <cgf@timesys.com>
780 * fhandler.cc (fhandler_base::fixup_after_exec): Declare here.
781 * fhandler.h (fhandler_base::fixup_after_exec): Make non-inline.
782 (fhandler_termios::fixup_after_fork): Delete declaration.
783 (fhandler_termios::fixup_after_exec): Ditto.
784 (fhandler_tty_common::inuse): Remove.
785 (fhandler_tty_common::dup): Delete declaration.
786 (fhandler_tty_common::fixup_after_fork): Ditto.
787 (fhandler_tty_slave::fixup_after_exec): Declare new function.
788 (fhandler_pty_master::dwProcessId): New variable.
789 (fhandler_pty_master::from_master): Ditto.
790 (fhandler_pty_master::to_master): Ditto.
791 (fhandler_pty_master::setup): New function.
792 (fhandler_pty_master::fixup_after_fork): Ditto.
793 (fhandler_pty_master::fixup_after_exec): Ditto.
794 * fhandler_termios.cc (fhandler_termios::fixup_after_exec): Delete
796 (fhandler_termios::fixup_after_fork): Ditto.
797 * fhandler_tty.cc (fhandler_tty_master::init): Use fhandler_pty_master
798 setup function rather than obsolete tty::common_init. Delete obsolete
800 (fhandler_tty_slave::fhandler_tty_slave): Set inuse to NULL here.
801 (fhandler_tty_slave::open): Change debugging output for clarity. Check
802 for different things when doing a sanity check on the tty. Reflect the
803 fact that master_pid now is the cygwin pid rather than the windows pid.
804 Use "arch" rather than "archetype" for consistency.
805 (fhandler_tty_slave::close): Close inuse here.
806 (fhandler_tty_slave::dup): Remove old if 0'ed code.
807 (fhandler_pty_master::dup): New function. Handles pty master
809 (fhandler_pty_master::fhandler_pty_master): Zero pty_master specific
811 (fhandler_pty_master::open): Implement using archetypes, similar to
812 slave. Use fhandler_pty_master setup function rather than obsolete
813 tty::common_init. Don't set inuse.
814 (fhandler_tty_common::close): Don't deal with inuse. Delete old if
816 (fhandler_pty_master::close): Implement using archetypes. Close
817 from_master and to_master.
818 (fhandler_tty_common::set_close_on_exec): Just set close_on_exec flag
819 here since everything uses archetypes now.
820 (fhandler_tty_common::fixup_after_fork): Delete definition.
821 (fhandler_tty_slave::fixup_after_exec): Define new function.
822 (fhandler_pty_master::setup): New function, derived from
824 (fhandler_pty_master::fixup_after_fork): New function.
825 (shared_info.h): Reset SHARED_INFO_CB to reflect new tty size.
826 * tty.cc (tty_list::terminate): Close individual handles from
828 (tty::master_alive): Delete.
829 (tty::make_pipes): Ditto.
830 (tty::common_init): Ditto.
831 * tty.h (tty::from_slave): Delete.
832 (tty::to_slave): Ditto.
833 (tty::common_init): Delete declaration.
834 (tty::make_pipes): Ditto.
835 (tty::master_pid): Define as pid_t since it is now a cygwin pid.
837 2006-06-01 Christopher Faylor <cgf@timesys.com>
839 * cygheap.cc (cygheap_fixup_in_child): Don't close parent handle here.
840 Let the caller do that.
841 * dcrt0.cc (child_info_spawn::handle_spawn): Close parent handle here
842 to allow fixup_after_exec functions to use it.
844 * cygtls.cc (_cygtls::call2): Avoid calling exit thread if called with
846 * cygtls.h (_cygtls::isinitialized): Check that we actually have a tls
847 before seeing if it is initialized.
848 * gendef (_sigfe_maybe): Ditto.
849 * dcrt0.cc (dll_crt0_1): Remove static, use just one argument.
850 * dll_init.cc (dllcrt0_info): New structure.
851 (dll_dllcrt0): Change into a front-end to renamed dll_dllcrt0_1 so that
852 we'll always be assured of having something like a tls.
853 (dll_dllcrt0_1): New function, basically renamed from from dll_dllcrt0.
854 Unconditionally call _my_tls.init_exception_handler now that we are
855 assured of having a tls. Change variable name from "linking" to "linked".
856 * winsup.h (dll_crt0_1): Declare.
857 (dll_dllcrt0_1): Ditto.
859 2006-05-30 Christopher Faylor <cgf@timesys.com>
861 * cygtls.cc (_cygtls::call2): Don't call ExitThread on the main thread.
863 2006-05-29 Christopher Faylor <cgf@timesys.com>
865 * winf.h (MAXCYGWINCMDLEN): Set down size to 30000 or suffer fork
868 2006-05-28 Christopher Faylor <cgf@timesys.com>
870 * sigproc.cc (child_info::proc_retry): Mask all of the bits we're
871 interested in, which includes bits above and below 0xc0000000.
873 2006-05-27 Christopher Faylor <cgf@timesys.com>
875 * dll_init.cc (dll_dllcrt0): Previous change didn't work very well with
876 fork. Semi-revert it but change name of variable to something that
879 2006-05-27 Christopher Faylor <cgf@timesys.com>
881 * thread.cc (verifyable_object_isvalid): Check for NULL specifically.
883 2006-05-27 Christopher Faylor <cgf@timesys.com>
885 * dll_init.cc (dll_dllcrt0): Call _my_tls.init_exception_handler if
886 we've finished initializing (Thanks to Gary Zablackis for noticing this
887 problem). Just use cygwin_finished_initializing rather than defining a
890 2006-05-25 Christopher Faylor <cgf@timesys.com>
892 * debug.h (ModifyHandle): Define new macro.
893 (modify_handle): Declare new function.
894 * debug.cc (modify_handle): Define new function.
895 * fhandler.h (fhandler_base::fork_fixup): Change return value from void
897 * fhandler.cc (fhandler_base::fork_fixup): Return true if fork fixup has
899 * pipe.cc (fhandler_pipe::set_close_on_exec): Set inheritance of
900 protected handle via ModifyHandle if DEBUGGING.
901 (fhandler_pipe::fixup_after_fork): Protect guard handle if fork fixup
904 2006-05-24 Christopher Faylor <cgf@timesys.com>
906 * cygtls.cc (_cygtls::call): Call call2 using _my_tls.
907 (_cygtls::init_exception_handler): Always replace existing exception
908 handler with cygwin exception handler.
909 * cygtls.h (_cygtls::call2): Remove static designation.
910 * dcrto.cc (dll_crt0_1): Define in a way that allows calling via
912 (_initialize_main_tls): Delete.
913 (_dll_crt0): Call dll_crt0_1 via cygtls::call. Set _main_tls here.
914 * external.cc (cygwin_internal): Implement CW_CYGTLS_PADSIZE.
915 * include/sys/cygwin.h (CW_CYGTLS_PADSIZE): Define.
916 * tlsoffsets.h: Regenerate.
918 2006-05-24 Christopher Faylor <cgf@timesys.com>
920 * configure.in: Update to newer autoconf.
921 (thanks to Steve Ellcey)
922 * configure: Regenerate.
923 * aclocal.m4: New file.
925 2006-05-23 Lev Bishop <lev.bishop+cygwin@gmail.com>
927 * fhandler.cc (readv): Remove nonsensical assert.
929 2006-05-23 Christopher Faylor <cgf@timesys.com>
931 * select.cc (start_thread_socket): Delay setting thread local exitsock
932 until we know it's correct. Return correct value on error.
934 2006-05-23 Lev Bishop <lev.bishop+cygwin@gmail.com>
935 Christopher Faylor <cgf@timesys.com>
937 * select.cc (start_thread_socket): Clean up exitsock in case of error.
938 Use si->exitcode consistently.
940 2006-05-21 Christopher Faylor <cgf@timesys.com>
942 * child_info.h (_CI_SAW_CTRL_C): New enum.
943 (CURR_CHILD_INFO_MAGIC): Reset.
944 (saw_ctrl_c): New function.
945 (set_saw_ctrl_c): Ditto.
946 * sigproc.cc (child_info::proc_retry): Return EXITCODE_OK if we get
947 STATUS_CONTROL_C_EXIT and we actually saw a CTRL-C.
948 * spawn.cc (dwExeced): Delete.
949 (chExeced): New variable.
950 (spawn_guts): Set chExeced;
951 * exceptions.cc (dwExeced): Delete declaration.
953 (ctrl_c_handler): Detect if we're an exec stub process and set a flag,
956 * fhandler_tty.cc (fhandler_tty_common::__release_output_mutex): Add
957 extra DEBUGGING test.
959 * pinfo.cc: Fix comment.
961 2006-05-21 Christopher Faylor <cgf@timesys.com>
963 * fhandle.h (fhandler_pipe::create_guard): Revert change which
964 eliminated SECURITY_ATTRIBUTES argument.
965 * pipe.cc (fhandler_pipe::open): Duplicate guard from other process and
966 protect it appropriately. Eliminate unneeded writepipe_exists
967 temporary variable. Set inheritance appropriately.
968 (fhandler_pipe::set_close_on_exec): Revert change which eliminated
969 handling guard inheritance.
970 (fhandler_pipe::fixup_after_fork): Ditto. Use correct name of entity
971 being checked by fork_fixup.
972 (fhandler_pipe::fixup_after_exec): Don't bother with guard here.
973 (fhandler_pipe::dup): Cosmetic changes and revert creation of
974 writepipe_exists as noninheritable.
975 (fhandler_pipe::create): Revert change which eliminated
976 SECURITY_ATTRIBUTES argument. Revert change which always made
977 writepipe_exists noninheritable.
979 2006-05-21 Christopher Faylor <cgf@timesys.com>
981 * debug.cc (add_handle): Print handle value when collision detected.
982 * dtable.cc (dtable::stdio_init): Cosmetic change.
983 * fhandler.h (fhandler_base::create_read_state): Protect handle.
984 (fhandler_pipe::create_guard): Ditto. Always mark the handle as
986 (fhandler_pipe::is_slow): Return boolean value rather than numeric 1.
987 * pipe.cc (fhandler_pipe::fhandler_pipe): Always flag that we need fork
989 (fhandler_pipe::open): Don't pass security attributes to create_guard.
990 (fhandler_pipe::set_close_on_exec): Don't handle guard here.
991 (fhandler_pipe::close): Accommodate now-protected guard handle.
992 (fhandler_pipe::fixup_in_child): Don't protect read_state here.
993 (fhandler_pipe::fixup_after_exec): Close guard handle if close_on_exec.
994 (fhandler_pipe::fixup_after_fork): Don't bother with guard here.
995 (fhandler_pipe::dup): Don't set res to non-error prematurely. Use
996 boolean values where appropriate. Protect guard and read_state.
997 (fhandler_pipe::create): Don't call need_fork_fixup since it is now the
998 default. Don't protect read_state or guard.
1000 * pipe.cc (fhandler_base::ready_for_read): Use bool values for "avail".
1002 * spawn.cc (spawn_guts): Set cygheap->pid_handle as inheritable when
1005 2006-05-15 Lev Bishop <lev.bishop+cygwin@gmail.com>
1006 Christopher Faylor <cgf@timesys.com>
1008 * select.cc (fhandler_pipe::ready_for_read): Actually get the guard
1009 mutex for blocking reads.
1011 2006-05-20 Christopher Faylor <cgf@timesys.com>
1013 * fhandler_tty.cc (fhandler_tty::close): Remove problematic hExeced guard.
1015 2006-05-20 Christopher Faylor <cgf@timesys.com>
1017 * fhandler_tty.cc (fhandler_tty_slave::open): Reinstate call to
1018 need_invisible on first pty open.
1020 2006-05-18 Christopher Faylor <cgf@timesys.com>
1022 * fhandler_console.cc (fhandler_console::need_invisible): Allocate an
1023 invisible window station when ctty != TTY_CONSOLE.
1025 2006-05-16 Christopher Faylor <cgf@timesys.com>
1027 * cygtls.cc (_cygtls::remove): Don't test for initialization since
1028 this function will always be called when _my_tls is initialized.
1029 * init.cc (dll_entry): Don't attempt to remove tls info if _my_tls is
1030 obviously not even available.
1032 2006-05-15 Christopher Faylor <cgf@timesys.com>
1034 * sigproc.cc (no_signals_available): Detect hwait_sig ==
1035 INVALID_HANDLE_VALUE.
1036 (wait_sig): Set hwait_sig to INVALID_HANDLE_VALUE on __SIGEXIT.
1038 2006-05-15 Christopher Faylor <cgf@timesys.com>
1040 * cygtls.cc (_cygtls::init_thread): Zero entire _my_tls structure and
1042 * cygtls.h (_my_tls::padding): Delete.
1043 (CYGTLS_PADSIZE): Redefine concept of padding to mean padding at the
1045 * dcrt0.cc (initialize_main_tls): Change return to void.
1046 * gentls_offsets: Treat const specially, too. Keep going after a '}'
1047 is found. Change negative offset calculation to use CYGTLS_PADSIZE.
1048 * init.cc (_my_oldfunc): New variable.
1049 (threadfunc_fe): Use stored tls value for oldfunc rather than blindly
1050 writing to the stack.
1051 (munge_threadfunc): Set oldfunc in tls.
1052 (dll_entry): Initialize tls allocation.
1053 * tlsoffsets.h: Regenerate.
1055 2006-05-13 Christopher Faylor <cgf@timesys.com>
1057 * ntdll.h (STATUS_INVALID_INFO_CLASS): Conditionalize.
1059 2006-05-10 Brian Dessent <brian@dessent.net>
1061 * Makefile.in (clean): Also delete *.dbg.
1063 2006-05-08 Christian Franke <Christian.Franke@t-online.de>
1065 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix typo which
1066 caused test for ".." to be skipped.
1068 2006-05-02 Christopher Faylor <cgf@timesys.com>
1070 * external.cc (cygwin_internal): Set errno on failure.
1072 2006-04-27 Corinna Vinschen <corinna@vinschen.de>
1074 * pipe.cc (DEFAULT_PIPEBUFSIZE): Raise to 64K.
1076 2006-04-26 Corinna Vinschen <corinna@vinschen.de>
1078 * fhandler.h (fhandler_base): Change fstat_helper prototype
1079 to take file size and inode number as 64 bit values.
1080 * fhandler_disk_file.cc (FS_IS_SAMBA): Move to path.cc
1081 (FS_IS_SAMBA_WITH_QUOTA): Ditto.
1082 (path_conv::hasgood_inode): Delete.
1083 (path_conv::is_samba): Delete.
1084 (path_conv::isgood_inode): Centralized function to recognize
1085 a good inode number.
1086 (fhandler_base::fstat_by_handle): Constify fvi_size and fai_size.
1087 Accomodate argument change in fstat_helper.
1088 (fhandler_base::fstat_by_name): Ditto.
1089 (fhandler_base::fstat_helper): Accomodate argument change. Call
1090 path_conv::isgood_inode to recognize good inodes.
1091 (fhandler_disk_file::opendir): Explain Samba weirdness here.
1092 Call path_conv::fs_is_samba instead of path_conv::is_samba.
1093 (fhandler_disk_file::readdir): Add STATUS_INVALID_INFO_CLASS
1094 as valid return code from NtQueryDirectoryFile to indicate that
1095 FileIdBothDirectoryInformation is not supported.
1096 Call path_conv::isgood_inode to recognize good inodes.
1097 * ntdll.h (STATUS_INVALID_INFO_CLASS): Define.
1098 * path.cc (fs_info::update): Rework file system recognition
1099 and set appropriate flags.
1100 * path.h (struct fs_info): Add is_ntfs, is_samba and is_nfs flags.
1101 Constify pure read accessors.
1103 2006-04-24 Christopher Faylor <cgf@timesys.com>
1105 * environ.cc (getearly): Force correct dereference order when
1106 inspecting environ table.
1108 2006-04-24 Corinna Vinschen <corinna@vinschen.de>
1110 * select.cc (thread_pipe): Raise sleep time only every 8th iteration.
1111 (thread_mailslot): Ditto.
1113 2006-04-23 Corinna Vinschen <corinna@vinschen.de>
1114 Christopher Faylor <cgf@timesys.com>
1116 * select.cc (thread_pipe): Raise sleep time dynamically to speed up
1117 select on pipes when copying lots of data.
1118 (thread_mailslot): Ditto for mailslots.
1120 2006-04-22 Christopher Faylor <cgf@timesys.com>
1122 * signal.cc (abort): On second thought, just set incyg once.
1124 2006-04-22 Christopher Faylor <cgf@timesys.com>
1126 * signal.cc (abort): Set incyg manually to help get a reliable gdb
1128 * cygwin.din (abort): Make NOSIGFE.
1130 2006-04-21 Pierre Humblet Pierre.Humblet@ieee.org
1131 Christopher Faylor <cgf@timesys.com>
1133 * environ.cc (getearly): Use GetEnvironmentVariable and cmalloc instead
1134 of GetEnvironmentStrings.
1135 (environ_init): Revert rawenv stuff.
1137 2006-04-21 Christopher Faylor <cgf@timesys.com>
1139 * environ.cc (rawenv): Make this variable a file-scope static.
1140 (getearly): Rename 's' variable to 'len' since 's' is used fairly
1141 consistently throughout cygwin as a string variable. Remove rawenv
1142 declaration. Perform other minor cleanups.
1143 (environ_init): Remove rawenv declaration. Only set rawenv to
1144 GetEnvironmentStrings() if it has not already been set. Properly free
1145 rawenv in all cases.
1147 2006-04-21 Christopher Faylor <cgf@timesys.com>
1149 * tty.h (tty::hwnd): Move to tty_min.
1150 (tty::gethwnd): Ditto.
1151 (tty::sethwnd): Ditto.
1152 (tty_min::hwnd): Receive variable from tty class.
1153 (tty_min::gethwnd): Receive function from tty classs.
1154 (tty_min::sethwnd): Ditto.
1155 * dtable.cc (dtable::stdio_init): Only call init_console_handler when
1156 we actually own the console.
1157 * fhandler_console.cc (fhandler_console::get_tty_stuff): Set tty's hwnd
1159 * fhandler_termios.cc (fhandler_termios::tcsetpgrp): Semi-reinstate
1160 handling of console when pgrp is set.
1162 2006-04-21 Pierre Humblet <Pierre.Humblet@ieee.org>
1163 Corinna Vinschen <corinna@vinschen.de>
1165 * environ.cc (getearly): New function.
1166 (findenv_func): New function pointer, predefined to getearly.
1167 (getenv): Call findenv function over the findenv_func pointer.
1168 (environ_init): Change findenv_func pointer to my_findenv after Cygwin
1169 environment is initialized.
1171 2006-04-21 Lars Munch <lars@segv.dk>
1173 * include/asm/byteorder.h (__ntohl): Fix the missing uint32_t.
1175 2006-04-21 Corinna Vinschen <corinna@vinschen.de>
1177 * fhandler_socket.cc (fhandler_socket::wait): Reorder setting
1178 WSAError to avoid spurious errors with WSAError set to 0.
1180 2006-04-21 Corinna Vinschen <corinna@vinschen.de>
1182 * include/asm/byteorder.h: Include stdint.h. Per standard, change
1183 datatypes in ntohX and htonX functions to uintXX_t types.
1185 2006-04-18 Christopher Faylor <cgf@timesys.com>
1187 * exceptions.cc (ctrl_c_handler): Only exit TRUE on CTRL_LOGOFF_EVENT
1188 when we have actually handled the event.
1190 2006-04-17 Eric Blake <ebb9@byu.net>
1192 * mktemp.cc (_gettemp): Open temp files in binary mode.
1194 2006-04-14 Corinna Vinschen <corinna@vinschen.de>
1196 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Use UINT32_MAX
1197 instead of UINT_MAX.
1199 2006-04-14 Corinna Vinschen <corinna@vinschen.de>
1201 * fhandler_disk_file.cc (path_conv::hasgood_inode): Make inline.
1202 Drop remote fs handling entirely since unreliable inode numbers
1203 are now recognized differently.
1204 (path_conv::is_samba): Make inline.
1205 (fhandler_disk_file::opendir): Reformat comment.
1206 (fhandler_base::fstat_helper): Special case remote file systems
1207 returning (unreliable) 32 bit inode numbers.
1208 (fhandler_disk_file::readdir): Ditto.
1209 * fhandler_netdrive.cc (fhandler_netdrive::readdir): Ditto.
1211 2006-04-13 Christopher Faylor <cgf@timesys.com>
1213 * spawn.cc (spawn_guts): Move ch.set() call back to where it was
1216 2006-04-13 Corinna Vinschen <corinna@vinschen.de>
1218 * sysconf.cc (sysconf): Add _SC_THREADS, _SC_THREAD_ATTR_STACKSIZE,
1219 _SC_THREAD_PRIORITY_SCHEDULING, _SC_THREAD_PROCESS_SHARED,
1220 _SC_THREAD_SAFE_FUNCTIONS, _SC_TIMERS handling.
1222 2006-04-12 Corinna Vinschen <corinna@vinschen.de>
1223 Christopher Faylor <cgf@timesys.com>
1225 * spawn.cc (spawn_guts): Revert patch which treated derived cygwin
1226 programs differently from those which are mounted with -X. Pass extra
1227 argument to linebuf::fromargv.
1228 * winf.h (MAXCYGWINCMDLEN): New define.
1229 (linebuf::finish): Add a new argument denoting when command line
1231 (linebuf::fromargv): Ditto.
1232 * winf.cc (linebuf::finish): Implement above change.
1233 (linebuf::fromargv): Ditto.
1235 2006-04-11 Christopher Faylor <cgf@timesys.com>
1237 * Makefile.in (DLL_OFILES): Add winf.o.
1238 * spawn.cc: Move command line handling stuff into winf.cc.
1240 * winf.cc: New file.
1242 2006-04-05 Christopher Faylor <cgf@timesys.com>
1244 * fhandler_socket.cc: Move iptypes.h include after winsock2 since it
1248 2006-04-05 Christopher Faylor <cgf@timesys.com>
1250 * dcrt0.cc (dll_crt0_0): Move user_data->{resourcelocks,threadinterface}
1251 initialization here from dll_crt0_1.
1252 (dll_crt0_1): See above.
1254 2006-04-04 Corinna Vinschen <corinna@vinschen.de>
1256 * net.cc (fdsock): Raise default SO_RCVBUF/SO_SNDBUF buffer sizes to
1257 the same values as on Linux.
1259 2006-04-03 Christopher Faylor <cgf@timesys.com>
1261 * child_info.h (CURR_CHILD_INFO_MAGIC): Update.
1262 (child_info_fork::alloc_stack): Move into this class.
1263 (child_info_fork::alloc_stack_hard_way): Ditto.
1264 * dcrt0.cc (child_info_fork::alloc_stack): Ditto.
1265 (child_info_fork::alloc_stack_hard_way): Ditto.
1266 (_dll_crt0): Reference alloc_stack via fork_info.
1268 2006-04-03 Corinna Vinschen <corinna@vinschen.de>
1270 * spawn.cc (linebuf::finish): Drop argument. Don't check command line
1272 (spawn_guts): Remove wascygexec. Check real_path.iscygexec instead.
1273 Accommodate change to linebuf::finish.
1275 2006-04-03 Christopher Faylor <cgf@timesys.com>
1277 * dcrt0.cc (sm): Delete.
1278 (alloc_stack_hard_way): Figure out where the stack lives here rather
1279 than relying on previously filled out information which has been
1280 invalid since 1.5.19.
1282 2006-03-31 Corinna Vinschen <corinna@vinschen.de>
1284 * fhandler_disk_file.cc (FS_IS_SAMBA_WITH_QUOTA): New define.
1285 (path_conv::hasgood_inode): Recognize Samba with quota support
1287 (path_conv::is_samba): Ditto. Fix comment to include Samba version
1288 numbers for later reference.
1290 2006-03-30 Corinna Vinschen <corinna@vinschen.de>
1292 * security.h (sec_user_nih): Make sid1 argument mandatory.
1295 2006-03-29 Christopher Faylor <cgf@timesys.com>
1297 * sigproc.cc (wait_for_sigthread): Use the current user sid when
1298 setting up the signal pipe rather than relying on (eventually) the
1301 2006-03-29 Christopher Faylor <cgf@timesys.com>
1303 * dcrt0.cc (child_info_fork::handle_fork): Set uid/gid in myself so
1304 that it can be used by subsequent startup functions.
1305 (dll_crt0_0): Issue a warning if DuplicateTokenEx fails and DEBUGGING.
1306 (dll_crt0_1): Move user_data->{resourcelocks,threadinterface}
1307 initialization here from dll_crt0_0.
1308 * fork.cc (frok::child): Tell wait_for_sigthread that this is fork.
1309 (frok::parent): Only initialize start_time once. Tighten time when
1310 we're "deimpersonated".
1311 * sigproc.cc (signal_fixup_after_exec): Rework (futiley) sa_buf stuff.
1312 Add debugging output.
1313 (wait_for_sigthread): Accept an argument which illustrates whether we
1315 (wait_sig): Avoid using myself pointer.
1316 * winsup.h ((wait_for_sigthread): Reflect change to argument.
1318 2006-03-26 Christopher Faylor <cgf@timesys.com>
1320 * spawn.cc (spawn_guts): Close handles if we know that we will not be
1321 seeing a sync event from the child.
1323 2006-03-26 Christopher Faylor <cgf@timesys.com>
1325 * sigproc.cc (wait_sig): Move myself manipulation...
1326 (wait_for_sigthread): ...to here.
1328 2006-03-24 Corinna Vinschen <corinna@vinschen.de>
1330 * fhandler_floppy.cc: Include ntdef.h and ntdll.h.
1331 (fhandler_dev_floppy::get_drive_info): Rearrange so that now
1332 NtQueryVolumeInformationFile is called on drives which don't support
1333 IOCTL_DISK_GET_DRIVE_GEOMETRY.
1334 * ntdll.h (struct _FILE_FS_SIZE_INFORMATION): Add.
1335 (enum _FSINFOCLASS): Add missing values.
1337 2006-03-23 Christopher Faylor <cgf@timesys.com>
1339 * fhandler_console.cc (fhandler_console::fixup_after_fork_exec): Make
1340 error message more explicit.
1341 * pinfo.cc (_pinfo::commune_request): Don't lock process unless we're
1344 2006-03-23 Christopher Faylor <cgf@timesys.com>
1346 * dcrt0.cc (child_info_spawn::handle_spawn): Don't initialize the
1347 console handler here.
1348 * dtable.cc (dtable::stdio_init): Initialize console handler here.
1350 2006-03-23 Christopher Faylor <cgf@timesys.com>
1352 * sigproc.cc (sigalloc): Don't set SA_RESTART here.
1353 * signal.cc (_SA_NORESTART): New flag.
1354 (sigaction_worker): New function, derived from sigaction. Don't set
1355 internal flags unless called internally.
1356 (sigaction): Use sigaction_worker.
1357 (signal): Honor new _SA_NORESTART flag.
1358 (siginterrupt): Set _SA_NORESTART flag appropriately. Use
1359 sigaction_worker to set flags.
1360 * include/cygwin/signal.h: Define _SA_INTERNAL_MASK here.
1362 2006-03-22 Corinna Vinschen <corinna@vinschen.de>
1364 * thread.cc (pthread_mutex::is_good_initializer_or_bad_object): Delete.
1365 (pthread_cond::is_good_initializer_or_bad_object): Delete.
1366 (pthread_rwlock::is_good_initializer_or_bad_object): Delete.
1367 (pthread_cond::init): Remove disabled code. Guard assignment to
1368 object to initialize against access violation.
1369 (pthread_rwlock::init): Ditto.
1370 (pthread_mutex::init): Ditto.
1372 2006-03-22 Eric Blake <ebb9@byu.net>
1374 * fhandler.cc (fcntl): Print flags in hex.
1376 2006-03-22 Christopher Faylor <cgf@timesys.com>
1378 * dcrt0.cc (dll_crt0_0): Semi-revert 2006-03-14 change which moved
1379 pinfo_init and uinfo_init here.
1380 (dll_crt0_1): Ditto.
1381 (__dll_crt0): Ditto. Don't call update_envptrs here.
1382 (dll_crt0_1): Ditto. Move wait_for_sigthread call here from dll_crt0_0.
1383 * environ.cc (environ_init): Call it here instead.
1384 * sigproc.cc (my_readsig): New static variable.
1385 (wait_for_sigthread): Set up read pipe here since we are assured that
1386 we have the proper privileges when this is called.
1387 (talktome): Eliminate second argument since it is available as a global
1389 (wait_sig): Reflect use of my_readsig.
1391 2006-03-22 Corinna Vinschen <corinna@vinschen.de>
1393 * thread.cc (pthread_cond::init): Disable validity test of object
1394 to initialize since test of uninitialized content is unreliable.
1395 (pthread_rwlock::init): Ditto.
1396 (pthread_mutex::init): Ditto.
1398 2006-03-21 Christopher Faylor <cgf@timesys.com>
1400 * signal.cc (signal): Don't set SA_RESTART here.
1401 (siginterrupt): White space.
1402 * sigproc.cc (sigalloc): Set SA_RESTART here, on initialization.
1404 2006-03-21 Christopher Faylor <cgf@timesys.com>
1406 * child_info.h (child_status): Fix typo which made it impossible to set
1408 (child_info::isstraced): Booleanize.
1409 (child_info::iscygwin): Ditto.
1410 * sigproc.cc (child_info::child_info): Minor cleanup of flag setting.
1411 * spawn.cc (spawn_guts): Only close_all_files when we know the process
1412 has started successfully.
1414 * exceptions.cc (init_console_handler): Fix indentation.
1416 2006-03-20 Christopher Faylor <cgf@timesys.com>
1418 * dcrt0.cc (dll_crt0_0): Call SetErrorMode earlier.
1419 * pinfo.cc (_pinfo::dup_proc_pipe): Reset wr_proc_pipe on failure.
1420 Return previous pipe handle.
1421 * pinfo.h (_pinfo::dup_proc_pipe): Reflect change to return value.
1422 * spawn.cc (spawn_guts): Restore previous proc pipe on retry or if
1423 process exits before synchronization.
1425 2006-03-20 Christopher Faylor <cgf@timesys.com>
1427 * child_info.h (child_status): New enum.
1428 (child_info::flag): Rename from 'straced'.
1429 (child_info::isstraced): New function.
1430 (child_info::iscygwin): Ditto.
1431 (child_info_fork::handle_fork): Reparmize.
1432 (child_info_fork::handle_failure): Ditto.
1433 (child_info_spawn::handle_spawn): New function.
1434 * dcrt0.cc (get_cygwin_startup_info): Use isstraced method.
1435 (child_info_spawn::handle_spawn): Define new function from code
1436 previously in dll_crt0_0.
1437 (dll_crt0_0): Move spawn stuff into handle_spawn. Only call
1438 init_console_handler for fork case.
1439 * sigproc.cc (child_info::child_info): Set flag appropriately.
1440 (child_info::proc_retry): Treat exit code as "funny" if it's a cygwin
1442 * spawn.cc (spawn_guts): Remove commented out flag setting.
1444 2006-03-19 Christopher Faylor <cgf@timesys.com>
1446 * pinfo.cc (commune_process): Fix randomly invalid pointer which caused
1447 fifos to work incorrectly.
1449 2006-03-19 Christopher Faylor <cgf@timesys.com>
1451 * dcrt0.cc (dll_crt0_0): Oops. We need to bother with setting
1452 init_console_handler in the fork/exec case.
1454 2006-03-19 Christopher Faylor <cgf@timesys.com>
1456 * dcrt0.cc (dll_crt0_0): Don't bother with setting init_console_handler
1457 here since it will be set later when we discover if we have a ctty or
1459 * exceptions.cc (init_console_handler): Properly remove NULL handler.
1461 2006-03-18 Christopher Faylor <cgf@timesys.com>
1463 * pinfo.h (EXITCODE_OK): Define new constant.
1464 * sigproc.cc (child_info::sync): Return EXITCODE_OK if entering with
1466 (sig_send): Don't complain if sending signals while blocked if the
1467 sender isn't in the main thread.
1469 2006-03-18 Christopher Faylor <cgf@timesys.com>
1471 * child_info.h (CURR_CHILD_INFO_MAGIC): Regenerate.
1472 (child_info::retry): Move here from fork subclass.
1473 (child_info::exit_code): New field.
1474 (child_info::retry_count): Max retry count for process start.
1475 (child_info::proc_retry): Declare new function.
1476 (child_info_fork::retry): Move to parent.
1477 (child_info_fork::fork_retry): Ditto.
1478 * dcrt0.cc (child_info::fork_retry): Rename and move.
1479 (child_info_fork::handle_failure): Move.
1480 (dll_crt0_0): Initialize console handler based on whether we have a
1481 controlling tty or not. Avoid nonsensical check for fork where it can
1483 * environ.cc (set_proc_retry): Rename from set_fork_retry. Set
1484 retry_count in child_info.
1485 (parse_thing): Reflect above change.
1486 * exceptions.cc (dummy_ctrl_c_handler): Remove unused variable name.
1487 (ctrl_c_handler): Always return TRUE for the annoying
1489 * fhandler_termios.cc (fhandler_termios::tcsetpgrp): Remove call to
1490 init_console_handler.
1491 * fhandler_tty.cc (fhandler_tty_slave::open): Just call
1492 mange_console_count here and let it decide what to do with initializing
1493 console control handling.
1494 * fork.cc (fork_retry): Remove definition.
1495 (frok::parent): Define static errbuf and use in error messages (not
1496 thread safe yet). Close pi.hThread as soon as possible. Protect
1497 pi.hProcess as soon as possible. Don't set retry_count. That happens
1498 automatically in the constructor now. Accommodate name change from
1499 fork_retry to proc_retry.
1500 * init.cc (dll_entry): Turn off ctrl-c handling early until we know how
1501 it is supposed to be handled.
1502 * pinfo.cc (_pinfo::dup_proc_pipe): Remember original proc pipe value
1503 for failure error message. Tweak debug message slightly.
1504 * sigproc.cc (child_info::retry_count): Define.
1505 (child_info::child_info): Initialize retry count.
1506 (child_info::sync): Set exit code if process dies before
1508 (child_info::proc_retry): Rename from child_info_fork::fork_retry. Use
1509 previously derived exit code. Be more defensive about what is
1510 classified as an error exit.
1511 (child_info_fork::handle_failure): Move here from dcrt0.cc.
1512 * spawn.cc (spawn_guts): Maintain error mode when starting new process
1513 to avoid annoying pop ups. Move deimpersonate call within new loop.
1514 Move envblock freeing to end. Loop if process dies prematurely with
1516 * syscalls.cc (setpgid): Remove hopefully unneeded call to
1517 init_console_handler.
1519 2006-03-15 Christopher Faylor <cgf@timesys.com>
1521 * cygheap.cc (init_cygheap::manage_console_count): Turn console control
1522 handler on/off depending on whether we have allocated a console or not.
1523 * dcrt0.cc (child_info_fork::fork_retry): Add more potential retry
1525 (dll_crt0_0): Turn on/off console control depending on whether we have
1526 a controlling tty or not.
1527 * exceptions.cc (init_console_handler): Change BOOL to bool.
1528 * fhandler_console.cc (fhandler_console::need_invisible): Cosmetic
1530 * winsup.h (init_console_handler): Reflect argument type change.
1532 * wincap.h (supports_setconsolectrlhandler_null): Remove duplicate
1533 capability throughout.
1536 2006-03-14 Christopher Faylor <cgf@timesys.com>
1538 * child_info.h (child_info_fork::fork_retry): Declare new function.
1539 * dcrt0.cc (child_info_fork::fork_retry): Define new function.
1540 * fork.cc (frok::parent): Move retry decision into
1541 child_info_fork::fork_retry and honor what it tells us to do.
1542 * sigproc.cc (sig_send): Unhold signals on __SIGEXIT.
1544 2006-03-14 Christopher Faylor <cgf@timesys.com>
1546 * fork.cc (frok::parent): Improve error message.
1548 2006-03-14 Christopher Faylor <cgf@timesys.com>
1550 * dcrt0.cc (main_environ): Initialize to &__cygwin_environment.
1551 (dll_crt0_1): Move resourcelocks, thread interface, pinfo_init, and
1553 (dll_crt0_0): ...to here.
1554 (_dll_crt0): Call update_envptrs here after setting main_environ.
1555 * environ.cc (environ_init): Eliminate initted variable. Don't call
1556 update_envptrs here.
1557 * sigproc.cc (wait_sig): Use my_sendsig when calling CreatePipe to
1558 avoid a dereference.
1560 2006-03-13 Christopher Faylor <cgf@timesys.com>
1562 * child_info.h (child_info_fork::handle_failure): Declare new function.
1563 (child_info_fork::retry): New field.
1564 * dcrt0.cc (__api_fatal_exit_val): Define.
1565 (child_info_fork::handle_failure): Define new function.
1566 (__api_fatal): Exit using __api_fatal_exit_val value.
1567 * environ.cc (set_fork_retry): Set fork_retry based on CYGWIN
1568 environment variable.
1569 (parse_thing): Add "fork_retry" setting.
1570 * fork.cc (fork_retry): Define.
1571 (frok::parent): Reorganize to allow retry of failed child creation if
1572 child signalled that it was ok to do so.
1573 * heap.cc (heap_init): Signal parent via handle_failure when
1575 * pinfo.h (EXITCODE_RETRY): Declare.
1576 * sigproc.cc (child_info::sync): Properly exit with failure condition
1577 if called for fork and didn't see subproc_ready.
1578 * spawn.cc (spawn_guts): Use windows pid as first argument.
1579 * winsup.h: Remove obsolete NEW_MACRO_VARARGS define.
1580 (__api_fatal_exit_val): Declare.
1581 (set_api_fatal_return): Define.
1582 (in_dllentry): Declare.
1583 * exceptions.cc (inside_kernel): Remove unneeded in_dllentry
1586 2006-03-13 Christopher Faylor <cgf@timesys.com>
1588 * dcrt0.cc (dll_crt0_0): Reorganize so that sigproc_init is called a
1589 little later. Add a comment.
1590 * fork.cc (resume_child): Make void.
1591 (frok::parent): Only zero pi when necessary. Explicitly zero si. Set
1592 this_errno when child_copy fails. Accommodate change to resume_child.
1593 * sigproc.cc (sigalloc): Move global_sigs initialization here.
1594 (sigproc_init): Move global_sigs.
1595 (sig_send): Just check for flush signals once.
1597 * wincap.h: Define supports_setconsolectrlhandler_null throughout.
1600 2006-03-13 Corinna Vinschen <corinna@vinschen.de>
1602 * autoload.cc (LoadDLLfuncNt): New define to wrap NT native functions.
1603 Use for NT native functions throughout.
1604 * dtable.cc (handle_to_fn): Treat return value of NtQueryObject as
1607 2006-03-12 Christopher Faylor <cgf@timesys.com>
1609 * cygtls.cc (_cygtls::remove): Reset initialized flag right away if we
1610 were previously initialized.
1611 * cygtls.h (_cygtls::initialized): Move nearer to the end to catch
1612 situation when Windows 98 mysteriously changes parts of _my_tls when
1613 thread is detaching.
1614 * gendef (__sigfe_maybe): Simplify slightly.
1615 * tlsoffsets.h: Regenerate.
1617 2006-03-12 Christopher Faylor <cgf@timesys.com>
1619 * cygtls.h (CYGTLS_INITIALIZED): Change to a little more unlikely value.
1620 (CYGTLSMAGIC): Delete.
1621 * dcrt0.cc (dll_crt0_0): Call sigproc_init during init startup.
1622 (_dll_crt0): Don't worry about sync_startup. Just wait for sigthread here.
1623 * dll_init.cc (cygwin_detach_dll): Only pick up tls version of retaddr
1624 if we have a valid tls.
1625 * fork.cc (frok::child): Remove sigproc_init initialization since it
1626 happens much earlier now.
1627 * gendef: Recognize SIGFE_MAYBE.
1628 (fefunc): Generate calls to _sigfe_maybe, if appropriate.
1629 (_sigfe_maybe): New function.
1630 * init.cc (search_for): Always initialize search_for, even on fork.
1631 (calibration_thread): Delete.
1632 (calibration_id): Delete.
1633 (prime_threads): Delete.
1634 (munge_threadfunc): Remove calibration_thread special case. Avoid
1635 calling thread function if we haven't yet hit the "search_for" thread.
1636 (dll_entry): Remove prime_threads call. Only call munge_threadfunc
1637 when hwait_sig is active. Ditto. for _my_tls.remove ();
1638 * sigproc.cc (hwait_sig): Make global.
1639 (sigproc_init): Don't bother with sync_startup.
1640 (sig_send): Treat flush as a no-op when signals are held.
1641 (wait_sig): Cause signals to be held after fork.
1643 2006-03-09 Corinna Vinschen <corinna@vinschen.de>
1645 * syscalls.cc (rename): Move existance check for oldpath further up
1646 to the start of the function. Avoid another case of a name collision
1647 if oldpath is a shortcut and a file or directory newpath already exists.
1649 2006-03-09 Corinna Vinschen <corinna@vinschen.de>
1651 * autoload.cc (NtClose): Define.
1652 (NtOpenDirectoryObject): Define.
1653 (NtQueryDirectoryObject): Define.
1654 * fhandler_proc.cc: Include ctype.h and wchar.h.
1655 (format_proc_partitions): Revamp loop over existing harddisks by
1656 scanning the NT native \Device object directory and looking for
1658 * ntdll.h: Rearrange system call declarations alphabetically.
1659 (DIRECTORY_QUERY): Define.
1660 (struct _DIRECTORY_BASIC_INFORMATION): Define.
1661 (NtOpenDirectoryObject): Declare.
1662 (NtQueryDirectoryObject): Declare.
1664 2006-03-08 Christopher Faylor <cgf@timesys.com>
1666 * cygtls.h (_cygtls::retaddr): New method.
1667 * dll_init.cc (cygwin_detach_dll): Use new tls method to find return
1668 address since this function is now signal guarded.
1669 (update_envptrs): Remove unneeded braces.
1670 * syscalls.cc (statvfs): Coerce full_path to avoid a gcc warning.
1672 2006-03-08 Corinna Vinschen <corinna@vinschen.de>
1674 * syscalls.cc (statvfs): Simplify path name expression.
1676 2006-03-08 Corinna Vinschen <corinna@vinschen.de>
1678 * syscalls.cc: Include winioctl.h.
1679 (statvfs): Request correct volume size using DeviceIoControl if
1680 quotas are enforced on the file system.
1682 2006-03-03 Corinna Vinschen <corinna@vinschen.de>
1684 * dir.cc (opendir): Fix indentation.
1685 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Move storing
1686 fhandler in file descriptor table to some point very late in function
1687 to avoid double free'ing. Add comment to explain what happens.
1688 Add label free_mounts and don't forget to delete __DIR_mounts structure
1689 if NtOpenFile fails.
1691 2006-03-02 Corinna Vinschen <corinna@vinschen.de>
1693 * syscalls.cc (chroot): Disallow chroot into special directories.
1694 Return EPERM instead.
1696 2006-03-02 Corinna Vinschen <corinna@vinschen.de>
1698 * fhandler_disk_file.cc (__DIR_mounts::check_missing_mount): Check
1699 cygdrive string length for those who have cygdrive mapped to "/".
1701 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
1703 * sec_helper.cc (set_cygwin_privileges): Request SE_BACKUP_NAME
1706 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
1708 * fhandler_proc.cc (fhandler_proc::fstat): Always return fixed link
1709 count of 1 for /proc directory instead of incorrect PROC_LINK_COUNT.
1711 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
1713 * fhandler.h (enum dirent_states): Remove dirent_saw_cygdrive,
1714 dirent_saw_dev and dirent_saw_proc.
1715 (fhandler_cygdrive::open): Declare.
1716 (fhandler_cygdrive::close): Declare.
1717 * fhandler_disk_file.cc (class __DIR_mounts): Move to beginning of file.
1718 (__DIR_mounts::check_mount): New parameter to indicate if inode number
1719 is needed in calling function or not. Add /proc and /cygdrive handling.
1720 (__DIR_mounts::check_missing_mount): Ditto.
1721 (path_conv::ndisk_links): Use __DIR_mounts class to create correct
1722 hardlink count for directories with mount points in them.
1723 (fhandler_disk_file::readdir_helper): Remove /dev, /proc and /cygdrive
1725 (fhandler_cygdrive::open): New method.
1726 (fhandler_cygdrive::close): New method.
1727 (fhandler_cygdrive::fstat): Always return fixed inode number 2 and
1728 fixed link count of 1. Drop call to set_drives.
1729 (fhandler_cygdrive::opendir): Drop call to get_namehash.
1730 (fhandler_cygdrive::readdir): Handle "." entry to return fixed inode
1733 2006-03-01 Christopher Faylor <cgf@timesys.com>
1735 * cygwin.din: Fix some erroneous SIGFE/NOSIGFE settings.
1737 2006-03-01 Christopher Faylor <cgf@timesys.com>
1739 * cygthread.cc (cygthread::callfunc): Revert below change. Make ev a
1740 manual reset event again. so that it will be reset by WaitFor*Object
1742 (cygthread::stub): Ditto.
1743 (cygthread::terminate_thread): Reset ev if it was found to have been
1746 2006-03-01 Christopher Faylor <cgf@timesys.com>
1748 * analyze_sigfe: New script.
1749 * dllfixdbg: Add copyright.
1751 * gendevices: Ditto.
1752 * gentls_offsets: Ditto.
1754 2006-03-01 Christopher Faylor <cgf@timesys.com>
1756 * cygthread.cc (cygthread::callfunc): Create ev as an auto-reset event
1757 so that it will be reset by WaitFor*Object as appropriate.
1758 (cygthread::stub): Ditto.
1759 (cygthread::terminate_thread): Remove forced setting of thread
1762 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
1764 * include/sys/dirent.h (struct __DIR): Rename __d_unused to
1766 * fhandler_disk_file.cc (struct __DIR_cache): Remove useless "typedef".
1767 (d_dirname): Remove useless "struct".
1768 (d_cachepos): Ditto.
1770 (class __DIR_mounts): New class, implementing mount point tracking
1772 (d_mounts): New macro for easy access to __DIR_mounts structure.
1773 (fhandler_disk_file::opendir): Allocate __DIR_mounts structure and
1774 let __d_internal element of dir point to it.
1775 (fhandler_disk_file::readdir_helper): Add mount points in the current
1776 directory, which don't have a real directory backing them.
1777 Don't generate an inode number for /dev. Add comment, why.
1778 (fhandler_disk_file::readdir): Move filling fname to an earlier point.
1779 Check if current entry is a mount point and evaluate correct inode
1781 (fhandler_disk_file::readdir_9x): Ditto.
1782 (fhandler_disk_file::rewinddir): Set all mount points in this directory
1783 to "not found" so that they are listed again after calling rewinddir().
1784 (fhandler_disk_file::closedir): Deallocate __DIR_mounts structure.
1785 * path.cc (mount_info::get_mounts_here): New method to evaluate a list
1786 of mount points in a given parent directory.
1787 * shared_info.h (class mount_info): Declare get_mounts_here.
1789 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
1791 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Use iscygdrive
1792 instead of isspecial.
1793 * path.h (path_conv::iscygdrive): New method.
1795 2006-02-28 Christopher Faylor <cgf@timesys.com>
1797 * exceptions.cc (_cygtls::interrupt_now): Remove "inside cygwin" check
1798 since some cygwin functions are meant to be interrupted.
1800 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
1802 * cygwin.din: Export __isinff, __isinfd, __isnanf, __isnand.
1803 * include/cygwin/version.h: Bump API minor number to 155.
1805 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
1807 * dir.cc (readdir_worker): Use slash as path separator when evaluating
1808 namehash for paths below /proc.
1809 * fhandler_netdrive.cc (fhandler_netdrive::readdir): Use expensive
1810 inode number evaluation on share names.
1812 2006-02-27 Christopher Faylor <cgf@timesys.com>
1814 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Only set
1815 d_cachepos under NT or suffer memory corruption.
1816 (fhandler_disk_file::readdir_helper): Avoid else with a return. Just
1817 calculate extension location once when doing symlink checks.
1818 (fhandler_disk_file::readdir): Make debug output more useful.
1819 (fhandler_disk_file::readdir_9x): Ditto. Eliminate redundant variable.
1821 2006-02-27 Christopher Faylor <cgf@timesys.com>
1823 * include/sys/termios.h (cfsetispeed): Just define as a function rather
1824 than resorting to a macro.
1825 (cfsetospeed): Ditto.
1827 2006-02-27 Christopher Faylor <cgf@timesys.com>
1829 * sigproc.cc: Fix a comment.
1831 2006-02-27 Christopher Faylor <cgf@timesys.com>
1833 * cygthread.cc (cygthread::release): Add a comment.
1835 2006-02-27 Corinna Vinschen <corinna@vinschen.de>
1837 * fhandler_netdrive.cc (fhandler_netdrive::fstat): Create unambiguous
1839 (fhandler_netdrive::readdir): Ditto.
1841 2006-02-24 Christopher Faylor <cgf@timesys.com>
1843 * sigproc.cc (sigheld): Define new variable.
1844 (sig_dispatch_pending): Don't check sigq since that's racy.
1845 (sig_send): Set sigheld flag if __SIGHOLD is specified, reset it if
1846 __SIGNOHOLD is specified. Ignore flush signals if we're holding
1849 2006-02-23 Christopher Faylor <cgf@timesys.com>
1851 * cygwin.din (_exit): Use signal front end.
1854 2006-02-23 Christopher Faylor <cgf@timesys.com>
1856 * winsup.h (cygwin_hmodule): Declare.
1857 * exceptions.cc (inside_kernel): Reverse return values to reflect
1858 function name. Return true if we're in cygwin1.dll or if we're
1859 executing in dll_entry.
1860 (_cygtls::interrupt_now): Reflect reversal of inside_kernel return
1862 * hookapi.cc (cygwin_hmodule): Remove declaration.
1863 * init.cc (dll_entry): Use in_dllentry global to record that we are
1864 executing in dllentry.
1866 2006-02-22 Corinna Vinschen <corinna@vinschen.de>
1868 * exceptions.cc (_cygtls::interrupt_now): Reorder conditional
1869 to call inside_kernel only if this isn't locked.
1871 2006-02-22 Corinna Vinschen <corinna@vinschen.de>
1873 * fhandler.cc (fhandler_base::open): Add FILE_READ_ATTRIBUTES to
1874 access flags in case of query_read_control case, add FILE_READ_DATA
1875 in case of query_stat_control.
1877 2006-02-20 Christopher Faylor <cgf@timesys.com>
1879 * spawn.cc (av::fixup): Check for .bat and friends specifically now
1880 since these extensions are no longer automatically detected.
1882 2006-02-19 Christopher Faylor <cgf@timesys.com>
1884 * exceptions.cc (stackdump): Avoid dumping more than once.
1886 2006-02-19 Christopher Faylor <cgf@timesys.com>
1888 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Use NtOpenFile
1889 to open the directory.
1890 (fhandler_disk_file::readdir): Use NT_SUCCESS to determine if status
1893 2006-02-19 Corinna Vinschen <corinna@vinschen.de>
1895 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Drop generating
1898 2006-02-18 Corinna Vinschen <corinna@vinschen.de>
1900 * fhandler_disk_file.cc (FS_IS_SAMBA): Move out of
1901 path_conv::hasgood_inode.
1902 (path_conv::is_samba): New method.
1903 (fhandler_base::fstat_by_handle): Don't even try to use
1904 FileIdBothDirectoryInformation on Samba.
1905 * path.h (class path_conv): Declare is_samba method.
1907 2006-02-17 Christopher Faylor <cgf@timesys.com>
1909 * path.cc (conv_path_list): Eat empty paths when converting to POSIX.
1910 (cygwin_conv_to_win32_path): Deal with Cygwin's necessity of adding a
1911 '/' to the end of a path ending in '.'.
1913 2006-02-16 Corinna Vinschen <corinna@vinschen.de>
1915 * cygwin.din: Export sigignore and sigset.
1916 * exceptions.cc (sigset): New function.
1917 (sigignore): New function.
1918 * include/cygwin/signal.h (SIG_HOLD): Define.
1919 (sigignore): Declare.
1921 * include/cygwin/version.h: Bump API minor number to 154.
1923 2006-02-13 Igor Peshansky <pechtcha@cs.nyu.edu>
1925 * include/mntent.h: Add missing #include.
1927 2006-02-13 Igor Peshansky <pechtcha@cs.nyu.edu>
1929 * gentls_offsets: Fix typo in error message.
1931 2006-02-10 Christopher Faylor <cgf@timesys.com>
1933 * fhandler_process.cc (format_process_stat): Use cygwin-derived start
1934 time even on NT since it is the logical start time of the "process".
1935 * pinfo.cc (set_myself): Don't set start time when it should have
1936 already been set previously.
1938 2006-02-10 Brian Ford <Brian.Ford@FlightSafety.com>
1940 * times.cc (clock_getres): Use correct conversion from milliseconds to
1941 seconds/nanoseconds.
1942 (clock_setres): Use correct conversion to nanoseconds.
1944 2006-02-10 Christopher Faylor <cgf@timesys.com>
1946 * external.cc (sync_winenv): Rename from "setup_winenv". Use same
1947 mechanism as spawn to determine environment variables which should be
1948 converted back to windows form.
1949 (cygwin_internal): Reflect setup_winenv -> sync_winenv name change.
1950 * include/sys/cygwin.h: Ditto.
1952 2006-02-09 Corinna Vinschen <corinna@vinschen.de>
1954 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Only set
1955 the dirent_get_d_ino flag on filesystems having useful File IDs.
1956 Add comment explaining why.
1958 2006-02-07 Corinna Vinschen <corinna@vinschen.de>
1960 * dtable.cc (handle_to_fn): Accommodate new argument order in call to
1962 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Call sys_wcstombs
1963 instead of just wcstombs to accommodate OEM codepages.
1964 * miscfuncs.cc (sys_wcstombs): Split len argument in source and target
1965 length. Always 0-terminate result in target string.
1966 * security.cc (lsa2wchar): Remove unused function.
1968 (get_lsa_srv_inf): Ditto.
1969 (get_logon_server): Accommodate new argument order in call to
1971 (get_user_groups): Ditto.
1972 (get_user_local_groups): Ditto.
1973 (get_priv_list): Call sys_wcstombs directly instead of lsa2str.
1974 * uinfo.cc (cygheap_user::ontherange): Accommodate new argument order
1975 in call to sys_wcstombs.
1976 * winsup.h (sys_wcstombs): Change prototype to match new argument order.
1978 2006-02-07 Corinna Vinschen <corinna@vinschen.de>
1980 * init.cc (respawn_wow64_process): Exit with the exit code returned
1981 by the respawned process.
1983 2006-02-06 Christopher Faylor <cgf@timesys.com>
1985 Always zero all elements of siginfo_t throughout.
1986 * cygtls.h (_cygtls::thread_context): Declare new field.
1987 (_cygtls::thread_id): Ditto.
1988 (_cygtls::signal_exit): Move into this class.
1989 (_cygtls::copy_context): Declare new function.
1990 (_cygtls::signal_debugger): Ditto.
1991 * cygtls.cc (_cygtls::init_thread): Fill out thread id field.
1992 * exceptions.cc (exception): Change message when exception info is
1993 unknown. Copy context to thread local storage.
1994 (_cygtls::handle_exceptions): Avoid double test for fault_guarded.
1995 Reflect move of signal_exit to _cygtls class.
1996 (sigpacket::process): Copy context to thread local storage.
1997 (_cygtls::signal_exit): Move to _cygtls class. Call signal_debugger to
1998 notify debugger of exiting signal (WIP). Call stackdump here (WIP).
1999 (_cygtls::copy_context): Define new function.
2000 (_cygtls::signal_debugger): Ditto.
2001 * tlsoffsets.h: Regenerate.
2002 * include/cygwin.h (_fpstate): New internal structure.
2003 (ucontext): Declare new structure (WIP).
2004 (__COPY_CONTEXT_SIZE): New define.
2006 * exceptions.cc (_cygtls::interrupt_setup): Clear "threadkill" field
2007 when there is no sigwaiting thread.
2008 (setup_handler): Move event handling into interrupt_setup.
2010 2006-02-06 Corinna Vinschen <corinna@vinschen.de>
2012 * fhandler_socket.cc (fhandler_socket::connect): Fix formatting.
2013 (fhandler_socket::wait): Handle SA_RESTART when signal arrives.
2015 2006-02-06 Corinna Vinschen <corinna@vinschen.de>
2017 * include/cygwin/socket.h (CMSG_FIRSTHDR): Avoid compiler warning.
2019 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
2021 * include/features.h: Add comment to explain what's going to happen
2023 * include/sys/stdio.h: Guard getline and getdelim prototypes with
2024 _GNU_SOURCE to avoid collision with old-style declarations.
2026 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
2028 * environ.cc (struct parse_thing): Add transparent_exe option.
2029 * fhandler_disk_file.cc (fhandler_disk_file::link): Accommodate
2030 transparent_exe option. Add .exe suffix for links to executable files,
2031 if transparent_exe is set.
2032 * fhandler_process.cc (fhandler_process::fill_filebuf): Remove .exe
2033 suffix if transparent_exe option is set.
2034 * path.cc (symlink_worker): Accommodate transparent_exe option.
2035 (realpath): Don't tack on .exe suffix if transparent_exe is set.
2036 * syscalls.cc (transparent_exe): New global variable.
2037 (unlink): Accommodate transparent_exe option.
2040 (rename): Ditto. Maybe add .exe suffix when renaming executable files.
2041 (pathconf): Accommodate transparent_exe option.
2042 * winsup.h: Declare transparent_exe.
2044 2006-02-05 Christopher Faylor <cgf@timesys.com>
2045 Corinna Vinschen <corinna@vinschen.de>
2047 * fhandler_disk_file.cc (fhandler_disk_file::readdir_9x): Remove
2050 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
2052 * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Remove label
2053 "out". Move test for NULL __handle ...
2054 (fhandler_disk_file::rewinddir_9x): ... here.
2056 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
2058 * dir.cc (rewinddir): Keep dirent_get_d_ino and dirent_set_d_ino flags.
2060 2006-02-05 Christopher Faylor <cgf@timesys.com>
2062 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Don't close dir
2063 handle when we hit EOF since rewwindir may reactivate it.
2064 (fhandler_disk_file::readdir_9x): Eliminate superfluous temporary
2066 (fhandler_disk_file::closedir): Return EBADF when trying to close
2067 unopened DIR. Reorganize slightly. Return actual derived error value
2068 rather than always returning 0.
2070 2006-02-04 Christopher Faylor <cgf@timesys.com>
2072 * dir.cc (rmdir): Reorganize check for trailing dot to return correct
2073 error when directory does not exist.
2075 2006-02-03 Christopher Faylor <cgf@timesys.com>
2077 * dir.cc (mkdir): Reorganize check for trailing dot to return correct
2078 error when directory exists.
2079 * fhandler_disk_file.cc (fhandler_disk_file::mkdir): Remove special
2080 test for path ending in '.'.
2082 2006-02-03 Corinna Vinschen <corinna@vinschen.de>
2084 * path.cc (suffix_scan::lnk_match): Return true beginning with
2086 (suffix_scan::next): Rearrange code to make .lnk append order slightly
2088 * spawn.cc (exe_suffixes): Try no suffix before .exe suffix to align
2089 evaluation with stat_suffixes.
2090 (dll_suffixes): Ditto.
2092 2006-02-02 Christopher Faylor <cgf@timesys.com>
2094 * cygwin/version.h: Mention CW_SETUP_WINENV in comment for API minor
2097 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
2099 * cygwin.din (updwtmpx): Export.
2100 * syscalls.cc (updwtmpx): New function.
2101 * include/utmpx.h (updwtmpx): Declare.
2102 * include/cygwin/version.h: Bump API minor number to 153.
2104 2006-02-02 Christopher Faylor <cgf@timesys.com>
2106 * external.cc (setup_winenv): New function.
2107 (cygwin_internal): Implement CW_SETUP_WINENV.
2108 * sys/cygwin.h (cygwin_getinfo_types): Define CW_SETUP_WINENV.
2110 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
2112 * security.cc (is_group_member): Fix comment.
2114 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
2116 * security.cc (is_group_member): Use local group info type 1. Test
2117 group for being a global group or a well-known SID before adding it
2118 to the group list. Add comment.
2120 2006-02-01 Corinna Vinschen <corinna@vinschen.de>
2122 * autoload.cc (GetTcpTable): Define.
2123 * fhandler_socket.cc (address_in_use): New function to check if
2124 sockaddr_in address is already in use.
2125 (fhandler_socket::bind): Check if address is alreay in use in case of
2126 SO_REUSEADDR, to circumvent WinSock non-standard behaviour.
2128 2006-02-01 Corinna Vinschen <corinna@vinschen.de>
2130 * spawn.cc (dll_suffixes): Add .exe and "no suffix" to the list.
2132 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2134 * dlfcn.cc (check_path_access): Call find_exec with FE_DLL option.
2135 * path.h (enum fe_types): Add FE_DLL value.
2136 * spawn.cc (std_suffixes): Remove.
2137 (exe_suffixes): New suffix_info for executing files.
2138 (dll_suffixes): New suffix_info for searching shared libraries.
2139 (perhaps_suffix): Add opt argument. Use dll_suffixes if FE_DLL
2140 option is given, exe_suffixes otherwise.
2141 (find_exec): Propagate opt argument to perhaps_suffix. Drop suffix
2142 check when testing execute permission.
2143 (spawn_guts): Call perhaps_suffix with FE_NADA opt argument.
2145 2006-01-31 Christopher Faylor <cgf@timesys.com>
2147 * spawn.cc (av::fixup): Remove unused argument.
2148 (spawn_guts): Remove capitalization in debugging.
2150 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2152 * spawn.cc (find_exec): Only return files with execute permission set
2153 if ntsec is on. Don't check execute permission of Windows batch files.
2154 (av::fixup): Handle empty files gracefully. Drop execute permission
2156 * path.cc (suffix_scan::next): Don't skip any suffix on first run.
2158 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2160 * path.cc (cwdstuff::set): Don't set win32 error, only POSIX errno.
2162 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2164 * path.cc (cwdstuff::set): When SetCurrentDirectory returns
2165 ERROR_INVALID_FUNCTION, bend it over to ERROR_FILE_NOT_FOUND. Add
2166 comment to explain why.
2168 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2170 * dir.cc (readdir_worker): Add comment about writing old 32 bit d_ino.
2171 * include/cygwin/version.h: Bump API minor number to 152.
2172 (CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO): Remove.
2174 2006-01-30 Corinna Vinschen <corinna@vinschen.de>
2176 * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Simplify
2179 2006-01-30 Corinna Vinschen <corinna@vinschen.de>
2181 * fhandler_disk_file.cc (d_cachepos): Rename from d_pos to distinct
2182 clearly from __d_position. Change throughout.
2183 (fhandler_disk_file::rewinddir): Reset readdir cache on NT.
2185 2006-01-29 Corinna Vinschen <corinna@vinschen.de>
2187 * fhandler_disk_file.cc (readdir_get_ino): Don't follow symlinks.
2189 2006-01-29 Corinna Vinschen <corinna@vinschen.de>
2191 * fhandler.h (class fhandler_socket): Add saw_reuseaddr status flag.
2192 * fhandler_socket.cc (fhandler_socket::bind): Set socket to
2193 SO_EXCLUSIVEADDRUSE if application didn't explicitely set SO_REUSEADDR
2194 socket option, on systems supporting SO_EXCLUSIVEADDRUSE.
2195 * net.cc (cygwin_setsockopt): Set fhandler's saw_reuseaddr status flag
2196 if SO_REUSEADDR socket option has been successsfully set.
2197 * wincap.h (wincaps::has_exclusiveaddruse): New element.
2198 * wincap.cc: Implement above element throughout.
2200 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
2202 * fhandler_disk_file.cc (fhandler_disk_file::mkdir): In case or error,
2203 check for existance explicitely and set errno to EEXIST.
2205 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
2207 * fhandler_disk_file.cc (DIR_NUM_ENTRIES): New define determining
2208 minimum number of dir entries which fit into the readdir cache.
2209 (DIR_BUF_SIZE): Define globally as size of readdir cache.
2210 (struct __DIR_cache): New structure used for readdir caching on NT.
2211 (d_dirname): Accessor for struct __DIR_cache, use throughout.
2214 (fhandler_disk_file::opendir): Allocate __d_dirname to contain readdir
2216 (fhandler_disk_file::readdir): Use buf as pointer into readdir cache.
2217 Implement readdir caching.
2219 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
2221 * include/sys/dirent.h (struct dirent): Revert misguided attempt to
2222 rename __d_unused1 to __d_fd.
2224 2006-01-27 Corinna Vinschen <corinna@vinschen.de>
2226 * autoload.cc (NtQueryDirectoryFile): Define.
2227 * dir.cc (__opendir_with_d_ino): Just call opendir.
2228 (opendir): Remove CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO handling.
2229 (readdir_worker): Only try generating d_ino if it's 0.
2230 Utilize namehash of directories fhandler. Call readdir_get_ino to
2231 generate d_ino for "..".
2232 (seekdir64): Keep dirent_set_d_ino flag.
2233 * fhandler.h (enum dirent_states): Add dirent_get_d_ino.
2234 (class fhandler_disk_file): Declare new private methods readdir_helper
2236 * fhandler_disk_file.cc (path_conv::hasgood_inode): New method to
2237 evaluate if a filesystem has reliable inode numbers.
2238 (fhandler_base::fstat_by_handle): Accommodate structure member name
2239 change from IndexNumber to FileId.
2240 (fhandler_base::fstat_helper): Call hasgood_inode here.
2241 (fhandler_disk_file::opendir): Call fhaccess only for real files.
2242 Don't append '*' to __d_dirname here, move to readdir_9x. On NT,
2243 open directory handle here. Set dirent_get_d_ino and dirent_set_d_ino
2244 flags according to wincap and filesystem.
2245 (fhandler_disk_file::readdir_helper): New method to implement readdir
2246 postprocessing only once.
2247 (readdir_get_ino_by_handle): New static function.
2248 (readdir_get_ino): New function to centralize inode number evaluation
2249 in case inode number hasn't been returned by NtQueryDirectoryFile.
2250 (fhandler_disk_file::readdir): Move old functionality to readdir_9x.
2251 Call readdir_9x when on 9x/Me. Implement NT specific readdir here.
2252 (fhandler_disk_file::readdir_9x): Move 9x specific readdir here.
2253 (fhandler_disk_file::seekdir): Accommodate new NT readdir method.
2254 (fhandler_disk_file::closedir): Ditto.
2255 (fhandler_cygdrive::fstat): Set d_ino to namehash. Add comment.
2256 (fhandler_cygdrive::opendir): Call get_namehash to prepare later
2257 correct evaluation of d_ino.
2258 (fhandler_cygdrive::readdir): Replace recursion with loop. Evaluate
2259 drive's d_ino by calling readdir_get_ino.
2260 * fhandler_proc.cc (fhandler_proc::readdir): Set dirent_saw_dot and
2261 dirent_saw_dot_dot to avoid seeing . and .. entries twice.
2262 * fhandler_process.cc (fhandler_process::readdir): Ditto.
2263 * fhandler_registry.cc (fhandler_registry::readdir): Ditto.
2264 * ntdll.h (STATUS_INVALID_PARAMETER): New define.
2265 (STATUS_INVALID_LEVEL): New define.
2266 (struct _FILE_INTERNAL_INFORMATION): Rename member IndexNumber to
2267 FileId (as in Nebbitt).
2268 * path.h (path_conv::hasgood_inode): Now implemented in
2269 fhandler_disk_file.cc.
2270 * wincap.h (wincaps::has_fileid_dirinfo): New element.
2271 * wincap.cc: Implement above element throughout.
2272 * winsup.h (readdir_get_ino): Add declaration.
2273 * include/sys/dirent.h (struct dirent): Slightly rename structure
2274 members to accommodate changes.
2275 Remove __USE_EXPENSIVE_CYGWIN_D_INO handling and declaration of
2276 __opendir_with_d_ino.
2278 2006-01-27 Christopher Faylor <cgf@timesys.com>
2280 * spawn.cc (spawn_guts): Fix potential handle leak when failing exec.
2282 2006-01-27 Christopher Faylor <cgf@timesys.com>
2284 * exceptions.cc (inside_kernel): Fix to return true if we can't get the
2285 name of the DLL for the given memory block since we are not in kernel
2288 2006-01-26 Corinna Vinschen <corinna@vinschen.de>
2290 * fhandler.cc (fhandler_base::open): Fix bug in argument order to
2291 InitializeObjectAttributes call.
2293 2006-01-25 Corinna Vinschen <corinna@vinschen.de>
2295 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix test for
2296 dirent_isroot to use the correct boolean operator.
2298 2006-01-25 Christopher Faylor <cgf@timesys.com>
2300 * ntdll.h: (temporarily?) Add more functions for querying directory.
2302 2006-01-24 Christopher Faylor <cgf@timesys.com>
2304 * dir.cc (readdir_worker): Turn off expensive inode calculation.
2306 2006-01-24 Corinna Vinschen <corinna@vinschen.de>
2308 * fhandler_process.cc (fhandler_process::fill_filebuf): Disable
2309 stripping the .exe suffix from the link target in PROCESS_EXE and
2310 PROCESS_EXENAME case.
2311 * path.cc (realpath): Tack on .exe suffix if necessary.
2313 2006-01-24 Corinna Vinschen <corinna@vinschen.de>
2315 * fhandler_disk_file.cc (fhandler_base::fstat_helper): Try harder
2316 to determine remote file systems with reliable inode numbers. Add
2319 2006-01-23 Corinna Vinschen <corinna@vinschen.de>
2321 * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Reset
2322 inheritance for duplicated socket.
2324 2006-01-20 Christopher Faylor <cgf@timesys.com>
2326 * include/cygwin/version.h: Bump API minor number to 151.
2327 * dir.cc (__opendir_with_d_ino): New function.
2328 (opendir): Set flag if we should be calculating inodes.
2329 (readdir_worker): Calculate d_ino by calling stat if the user has asked
2331 (seekdir64): Maintain all persistent flag settings.
2332 * fhandler.h (dirent_states): Add dirent_set_d_ino.
2333 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Reflect changes
2334 to dirent structure.
2335 * fhandler_virtual.cc (fhandler_virtual::opendir): Ditto.
2336 * include/sys/dirent.h (struct dirent): Coalesce two similar
2337 structures. Remove all shreds of the apparently highly confusing
2338 references to inodes. Add support for calculating a real inode if
2339 __USE_EXPENSIVE_CYGWIN_D_INO is defined.
2341 2006-01-20 Christopher Faylor <cgf@timesys.com>
2343 * include/sys/dirent.h: Add comments for people who are REALLY confused
2344 about whether they should be using something called __invalid_d_ino or
2347 2006-01-20 Corinna Vinschen <corinna@vinschen.de>
2349 * fhandler_socket.cc (fhandler_socket::prepare): Fix debug output.
2350 (fhandler_socket::release): Add debug output for WSAEventSelect failure.
2351 (fhandler_socket::ioctl): Always cancel WSAEventSelect before switching
2352 to blocking mode. Only set nonblocking flag if ioctlsocket call
2353 succeeded. Only print new socket state if ioctlsocket call succeeded.
2355 2006-01-19 Christopher Faylor <cgf@timesys.com>
2357 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Check posix path
2358 for root rather than windows path.
2360 2006-01-19 Christopher Faylor <cgf@timesys.com>
2362 * dir.cc (readdir_worker): Fill in invalid fields with -1. Accommodate
2363 name change from __ino32 to __invalid_ino32.
2364 * include/sys/dirent.h (__invalid_ino32): Rename from __ino32. Don't
2365 define unused d_type macros.
2367 2006-01-18 Christopher Faylor <cgf@timesys.com>
2369 * heap.cc (heap_init): Remove Sleep.
2371 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
2373 * net.cc (rresvport): Remove extern declaration.
2375 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
2377 * autoload.cc (rresvport): Remove.
2378 * net.cc (last_used_rrecvport): New global shared variable.
2379 (cygwin_rresvport): Implement rresvport without using rresvport from
2382 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
2384 * include/cygwin/socket.h (struct sockaddr_storage): Fix typo in
2385 ss_family member name.
2387 2006-01-16 Christopher Faylor <cgf@timesys.com>
2389 * include/cygwin/version.h: Bump DLL minor version number to 20.
2391 2006-01-13 Corinna Vinschen <corinna@vinschen.de>
2393 * uname.cc (uname): Concatenate a "-WOW64" to utsname's sysname
2394 member to see when running under WOW64.
2396 2006-01-13 Corinna Vinschen <corinna@vinschen.de>
2398 * net.cc (cygwin_setsockopt): Ignore errors when setting IP_TOS on
2399 Windows 2000 and above. Clarify the comment about IP_TOS and move
2400 to the place where the magic happens.
2401 (get_ifconf): Remove unused code.
2402 * wincap.h (wincaps::has_disabled_user_tos_setting): New element.
2403 * wincap.cc: Implement above element throughout.
2405 2006-01-12 Christopher Faylor <cgf@timesys.com>
2407 * fhandler_console.cc (set_console_state_for_spawn): Fix to recognize
2410 2006-01-12 Christopher Faylor <cgf@timesys.com>
2412 * fhandler.h (set_console_state_for_spawn): Whackamole the argument
2414 * spawn.cc (spawn_guts): Ditto, i.e., once again call
2415 set_console_state_for_spawn with an indication of whether we're about
2416 to start a cygwin process.
2417 * fhandler_console.cc (set_console_state_for_spawn): Don't set the
2418 console state if we know we're starting a cygwin process or if we're
2421 2006-01-10 Corinna Vinschen <corinna@vinschen.de>
2423 * dcrt0.cc (dll_crt0_0): Remove call to wincap.init.
2424 * init.cc (dll_entry): Rename is_wow64_proc to wow64_test_stack_marker.
2425 Call wincap.init here before doing anything else. Use wincap.is_wow64
2426 to determine if we're running in a WOW64 emulator.
2427 * mmap.cc (MapViewNT): Don't use AT_ROUND_TO_PAGE in WOW64, it's
2428 apparently not supported.
2429 (mmap64): Don't create mappings beyond EOF, which would need to use
2430 AT_ROUND_TO_PAGE, on WOW64.
2431 * wincap.cc (wincap): Throw into the .cygwin_dll_common section.
2432 (wincapc::init): Determine if running in WOW64 and set wow_64 flag.
2433 * wincap.h (class wincapc): Add wow64 member.
2434 (wincapc::is_wow64): New method.
2436 2006-01-10 Christopher Faylor <cgf@timesys.com>
2438 * fhandler_proc.cc (format_proc_cpuinfo): Avoid leading whitespace in
2441 2006-01-09 Christopher Faylor <cgf@timesys.com>
2443 * spawn.cc (spawn_guts): Reorganize slightly so that 16 bit check is
2444 done prior to check for command.com/cmd.com. Don't bother setting
2445 CREATE_SUSPENDED flag for a MS-DOS process since it doesn't work
2446 anyway. Avoid calling remember() when the child process has already
2448 (av::fixup): Explicitly set cygexec flag to false on a 16 bit process.
2450 2006-01-09 Corinna Vinschen <corinna@vinschen.de>
2452 * include/getopt.h (getopt_long_only): Declare.
2454 2006-01-09 Eric Blake <ebb9@byu.net>
2456 * cygwin.din: Export getsubopt.
2457 * include/cygwin/version.h: Bump API minor version.
2459 2006-01-08 Christopher Faylor <cgf@timesys.com>
2461 * fhandler_tty.cc (fhandler_tty_slave::dup): Don't assign a controlling
2462 terminal to a process when duped. Linux doesn't do this, so we won't
2465 2006-01-08 Christopher Faylor <cgf@timesys.com>
2467 * environ.cc (spenvs[]): windir -> WINDIR.
2469 2006-01-07 Christopher Faylor <cgf@timesys.com>
2471 * fhandler_console.cc (fhandler_console::need_invisible): Remove
2474 2006-01-07 Christopher Faylor <cgf@timesys.com>
2476 * fhandler.h (set_console_state_for_spawn): Eliminate argument from
2478 * fhandler.cc (set_console_state_for_spawn): Eliminate argument from
2479 definition. Always check for invisible console.
2480 (fhandler_console::need_invisible): Don't do anything if the windows
2481 station is already not visible.
2482 * spawn.cc (spawn_guts): Accommodate change of argument to
2483 set_console_state_for_spawn.
2485 2006-01-05 Christopher Faylor <cgf@timesys.com>
2487 * sigproc.cc (no_signals_available): Use existence of signal thread
2488 handle to figure out if we can actually send signals rather than
2489 relying on my_sendsig.
2490 (hwait_sig): Make static.
2491 (sigproc_init): Don't set my_sendsig to anything special. Use new
2492 global static hwait_sig.
2493 (wait_sig): Set hwait_sig to NULL when we are exiting.
2495 2006-01-05 Christopher Faylor <cgf@timesys.com>
2497 * include/getopt.h: Accommodate recent unfortunate newlib changes.
2499 2006-01-05 Christopher Faylor <cgf@timesys.com>
2501 * cygtls.cc (_cygtls::remove): Don't output debugging info if this
2502 isn't a cygwin thread.
2503 * sigproc.cc (sigproc_init): Move clearing of sync_startup here to
2504 lessen the likelihood of trying to deal with non-cygwin threads in
2507 * fhandler_console: Fix set_console_state_for_spawn comment.
2509 2006-01-05 Igor Peshansky <pechtcha@cs.nyu.edu>
2511 * spawn.cc (spawn_guts): Invert the argument to
2512 set_console_state_for_spawn.
2514 2006-01-04 Christopher Faylor <cgf@timesys.com>
2516 * fhandler_console.cc (fhandler_console::need_invisible): Only try to
2517 open "CygwinInvisible" windows station if opening of default station
2518 fails. Use CloseWindowStation to close window station handle.
2520 2006-01-04 Christopher Faylor <cgf@timesys.com>
2522 * fhandler_console.cc (fhandler_console::need_invisible): Open up the
2523 security of the newly created windows station.
2525 2006-01-04 Eric Blake <ebb9@byu.net>
2527 * path.cc (dot_special_chars): Add ", <, >, and |.
2529 2006-01-03 Christopher Faylor <cgf@timesys.com>
2531 * fhandler_console.cc (beep): Use MB_OK which is documented as using
2532 the default bell rather than -1 which seems to behave differently on
2533 different versions of Windows.
2535 2006-01-03 Christopher Faylor <cgf@timesys.com>
2537 * fhandler_process.cc (fhandler_process::readdir): Add missing argument
2540 * fhandler_console.cc (fhandler_console::need_invisible): Use made-up
2541 name for windows station rather than asking Windows to create one for
2544 * spawn.cc (spawn_guts): Don't mess with console if we're detaching.
2546 2006-01-03 Christopher Faylor <cgf@timesys.com>
2548 * dir.cc (readdir_worker): Minor code cleanup.
2550 * fhandler_console.cc (beep): Use a more Windows-generic wav file if
2551 the beep is missing. Use a more foolproof way to find out whether we
2552 should be recreating the missing key.
2554 * registry.h (reg_key::_disposition): New field.
2555 (reg_key::created): New function.
2556 * registry.cc (reg_key::reg_key): Set _disposition to zero by default.
2557 (reg_key::build_key): Fill in _disposition field.
2559 2006-01-03 Eric Blake <ebb9@byu.net>
2561 * dir.cc (readdir_worker): Ensure that saw_dot* flags are updated when
2562 not handling inodes.
2564 2006-01-02 Christopher Faylor <cgf@timesys.com>
2566 * fhandler_console.cc (beep): New function. Restores missing "Default
2567 Beep", if necessary.
2568 (fhandler_console::write_normal): Use beep().
2570 2006-01-02 Christopher Faylor <cgf@timesys.com>
2572 * dcrt0.cc (_dll_crt0): Remove more leftover debugging stuff.
2573 (cygwin_dll_init): Remove unneeded initializations. Call _dll_crt0
2574 rather than dll_crt0_1.
2576 2006-01-02 Corinna Vinschen <corinna@vinschen.de>
2578 * syslog.cc: Include sys/un.h instead of sys/socket.h.
2579 (syslogd_inited): Convert to enum type noting the exact result of
2580 trying to connect to syslog daemon. Use this way throughout.
2581 (connect_syslogd): New static function taking over the task to
2582 connect to syslog socket. Use correct struct sockaddr_un instead of
2584 (try_connect_syslogd): Call connect_syslogd. If write fails on
2585 connection oriented socket, try to reconnect to syslog socket and
2588 2006-01-01 Christopher Faylor <cgf@timesys.com>
2590 * pinfo.cc (pinfo::exit): Swap signal and normal exit value when not
2591 started from a cygwin process - just like the good-old-days of B20.
2593 2006-01-01 Christopher Faylor <cgf@timesys.com>
2595 * strace.cc (strace::write_childpid): Remove debugging output.
2597 2006-01-01 Christopher Faylor <cgf@timesys.com>
2599 * cygtls.cc (_cygtls::remove): Remove left over debugging cruft which
2600 caused this function to always return prematurely.
2602 2006-01-01 Christopher Faylor <cgf@timesys.com>
2604 * exceptions.cc (sigpacket::process): Pass actual reference to signal's
2605 sigaction structure to setup_handler.
2607 2006-01-01 Christopher Faylor <cgf@timesys.com>
2609 * exceptions.cc (_cygtls::interrupt_setup): Implement SA_RESETHAND.
2610 * include/cygwin/signal.h: Define SA_ONESHOT and SA_NOMASK.
2612 * dcrt0.cc (get_cygwin_startup_info): Remove commented out code.
2614 2006-01-01 Corinna Vinschen <corinna@vinschen.de>
2616 * syslog.cc (vklog): Never log kernel messages using the vsyslog