1 2006-10-12 Corinna Vinschen <corinna@vinschen.de>
3 * security.cc (create_token): Fix condition for source identifier.
5 2006-10-11 Corinna Vinschen <corinna@vinschen.de>
7 * select.cc (struct socketinf): Convert ser_num and w4 to dynamically
8 allocated arrays. Add max_w4 member to keep track.
9 (thread_socket): Make timeout depending on number of sockets to wait
10 for. Loop WFMO over all sockets.
11 (start_thread_socket): Handle any number of sockets. Fix typo. Don't
12 close socket event in out of memory condition.
13 (socket_cleanup): Free ser_num and w4.
15 2006-10-06 David Jade <d3@mutable.net>
17 * path.cc (path_conv::get_nt_native_path): Properly detect \\?\ paths.
18 (mount_info::conv_to_win32_path): Update comment.
19 * fhandler_disk_file.cc (path_conv::ndisk_links): Use backslashes
20 to make NT kernel functions work for \\?\GLOBALROOT paths.
22 2006-10-09 Corinna Vinschen <corinna@vinschen.de>
24 * devices.in: Raise number of handled serial ports to 64.
25 * devices.cc: Regenerate.
27 2006-09-17 Danny Smith <dannysmith@clear.net.nz>
29 * byteorder.h: Correct typo.
31 2006-09-17 Danny Smith <dannysmith@clear.net.nz>
33 * byteorder.h: Don't #define n* macros if -fnoinline is specified.
35 2006-09-07 Christopher Faylor <cgf@timesys.com>
37 * environ.cc (build_env): Don't put an empty environment variable into
38 the environment. Optimize use of "len".
39 * errno.cc (ERROR_MORE_DATA): Translate to EMSGSIZE rather than EAGAIN.
41 2006-08-31 Corinna Vinschen <corinna@vinschen.de>
43 * grp.cc (initgroups32): Run get_server_groups under original token.
44 * syscalls.cc (seteuid32): Slightly reorganize code creating a token.
46 2006-08-27 Christopher Faylor <cgf@timesys.com>
48 * child_info.h (child_info_spawn::~child_info_spawn): Don't close
49 myself_pinfo handle when spawning.
51 2006-08-20 Corinna Vinschen <corinna@vinschen.de>
53 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Fix formatting.
55 2006-08-20 Corinna Vinschen <corinna@vinschen.de>
57 * fhandler_disk_file.cc (DIR_NUM_ENTRIES): Set to 100 to maximize
58 performance on remote shares.
59 (fhandler_disk_file::opendir): Move comment about Samba weirdness into
60 fhandler_disk_file::readdir. Don't disallow
61 FileIdBothDirectoryInformation on Samba.
62 (fhandler_disk_file::readdir): Workaround Samba problem with
63 FileIdBothDirectoryInformation by rereading already read entries
64 using FileBothDirectoryInformation. Change comment about Samba
65 weirdness explaining this change.
67 2006-08-20 Hideki Iwamoto <h-iwamoto@kit.hi-ho.ne.jp>
69 * fhandler_disk_file.cc (fhandler_disk_file::pread): Properly check for
70 non-error return from lseek.
72 2006-08-17 Corinna Vinschen <corinna@vinschen.de>
74 * fhandler_serial.cc (raw_read): Evaluate minchars taking the
75 vmin_ > ulen case into account. Simplify evaluating the bytes to read.
76 Don't use bytes in Queue value from ClearCommError call in case vtime_
77 is > 0. Reformat GetOverlappedResult call. Simplify call to ReadFile.
79 2006-08-14 Corinna Vinschen <corinna@vinschen.de>
81 * security.cc (subauth): Initialize user_token to NULL. Add comment.
83 2006-08-11 Corinna Vinschen <corinna@vinschen.de>
85 * shared.cc (open_shared): Desperately try to get shared memory, only
86 when DEBUGGING enabled for now.
88 2006-08-10 Christopher Faylor <cgf@timesys.com>
90 * pinfo.cc (_onreturn::~onreturn): Don't attempt to close a NULL
93 2006-08-10 Christopher Faylor <cgf@timesys.com>
95 * winsup.h: Turn on DEBUGGING by default for now.
97 2006-08-10 Corinna Vinschen <corinna@vinschen.de>
99 * fhandler_disk_file.cc (fhandler_disk_file::lock): Handle
100 ERROR_NOT_LOCKED returned from UnlockFileEx.
102 2006-08-09 Corinna Vinschen <corinna@vinschen.de>
104 * path.h (SYMLINK_EA_NAME): Remove.
105 (SHORTCUT_HDR_SIZE): Ditto.
107 2006-08-09 Christopher Faylor <cgf@timesys.com>
109 * autoload.cc (GetHandleInformation): Declare new function.
110 (SetHandleInformation): Ditto.
111 * debug.cc (add_handle): Use SetHandleInformation to protect handle.
112 (close_handle): Use SetHandleInformation to unprotect handle.
114 * spawn.cc (spawn_guts): Move detached test outside of P_OVERLAY block.
116 2006-08-07 Corinna Vinschen <corinna@vinschen.de>
118 * autoload.cc (NtSetInformationFile): Define.
119 * cygwin.din: Export posix_fadvise and posix_fallocate.
120 * fhandler.cc (fhandler_base::fadvise): New method.
121 (fhandler_base::ftruncate): Add allow_truncate parameter.
122 * fhandler.h (class fhandler_base): Add fadvise method. Accomodate
123 new parameter to ftruncate.
124 (class fhandler_pipe): Add fadvise and ftruncate methods.
125 (class fhandler_disk_file): Add fadvise method. Accomodate new
126 parameter to ftruncate.
127 * fhandler_disk_file.cc (fhandler_disk_file::fadvise): New method.
128 (fhandler_disk_file::ftruncate): Accomodate new allow_truncate
129 parameter. Set EOF using NtSetInformationFile on NT.
130 * ntdll.h (struct _FILE_END_OF_FILE_INFORMATION): Define.
131 (NtSetInformationFile): Declare.
132 * pipe.cc (fhandler_pipe::fadvise): New method.
133 (fhandler_pipe::ftruncate): Ditto.
134 * syscalls.cc (posix_fadvise): New function.
135 (posix_fallocate): Ditto.
136 (ftruncate64): Accomodate second parameter to fhandler's ftruncate
138 * include/fcntl.h: Add POSIX_FADV_* flags. Add declarations of
139 posix_fadvise and posix_fallocate.
140 * include/cygwin/version.h: Bump API minor number.
142 2006-08-02 Christopher Faylor <cgf@timesys.com>
144 * environ.cc (env_win32_to_posix_path_list): Declare.
145 (conv_envvars): Use env_win32_to_posix_path_list rather than
146 cygwin_win32_to_posix_path_list.
147 (posify): Translate back to win32 path if errno is EIDRM.
148 * environ.h: Update copyright. Define ENV_CVT.
149 * path.cc (conv_path_list): If converting for the environment and
150 removed an element set errno to ENV_CVT.
151 (env_win32_to_posix_path_list): New function.
153 2006-08-01 Christopher Faylor <cgf@timesys.com>
155 * environ.cc (dos_file_warning): Declare.
156 (parse_thing): Add "dosfilewarning". Alphabetize.
157 * path.cc (normalize_posix_path): Return -1 when MS-DOS path detected.
158 (warn_msdos): New function.
159 (path_conv::check): Call if !PC_NOWARN and MS-DOS path detected.
160 (cygwin_conv_to_win32_path): Set PC_NOWARN when calling path_conv.
161 (cygwin_conv_to_full_win32_path): Ditto.
162 * path.h (pathconv_arg::PC_NOWARN): Define.
163 * shared_info.h (user_info::warned_msdos): New field.
164 (CURR_USER_MAGIC): Reset.
166 2006-07-31 Corinna Vinschen <corinna@vinschen.de>
168 * fhandler_socket.cc (fhandler_socket::recv_internal): Fix a problem
169 with poll(2) after shutdown(SHUT_RD) has been called on the local side.
170 * poll.cc (poll): Use POSIX type nfds_t for second parameter. Drop
171 special socket handling for POLLIN. Add comment to explain why.
172 * include/sys/poll.h: Declare nfds_t. Use as type for second parameter
173 in poll(2) declaration.
175 2006-07-31 Corinna Vinschen <corinna@vinschen.de>
177 * fhandler_socket.cc (fhandler_socket::evaluate_events): Circumvent
178 potential race condition.
179 (fhandler_socket::recv_internal): Fix MSG_PEEK bug on blocking sockets
180 and simplify recv loop.
181 (fhandler_socket::send_internal): Only lock when changing wsock_events.
183 2006-07-31 Corinna Vinschen <corinna@vinschen.de>
185 * autoload.cc: Drop LoadDLLprime for wsock32 since no wsock32 function
186 is used anymore. Drop all unused ws2_32.dll functions.
188 2006-07-28 Corinna Vinschen <corinna@vinschen.de>
190 * fhandler.h (struct wsa_event): Define here.
191 (class fhandler_socket): Make wsock_evt private again.
192 (fhandler_socket::wsock_event): New read accessor for wsock_evt.
193 (fhandler_socket::serial_number): New read accessor to get the
194 socket's serial number.
195 (fhandler_socket::ready_for_read): Just return true.
196 * fhandler_socket.cc (struct wsa_event): Move definition to fhandler.h.
197 * select.cc (struct socketinf): Add serial number vector.
198 (start_thread_socket): Identify duplicate sockets by their serial
199 number, not (wrongly) by their wsock_evt.
201 2006-07-27 Corinna Vinschen <corinna@vinschen.de>
203 * fhandler_socket.cc: Revert misguided attempt to handle FD_CLOSE error
204 conditions in evaluate_events.
205 (search_wsa_event_slot): Move wrongly placed memset in
206 fhandler_socket::init_events here.
207 (fhandler_socket::init_events): Initially set FD_WRITE event for
208 connectionless sockets.
209 * poll.cc (poll): Don't add sockets always to except_fds since select
210 is now supposed to do it right.
211 * select.cc (set_bits): Set connection state correctly for failed
212 af_local_connect on local sockets. Remove socket special handling
213 for except_selected descriptors.
214 (peek_socket): Try to set the read/write/exception bits actually
217 2006-07-27 Brian Ford <Brian.Ford@FlightSafety.com>
219 * fhandler_socket.cc (fhandler_socket::recvmsg): Remove unused tot
220 argument. All callers changed.
221 (fhandler_socket::sendmsg): Likewise.
222 * net.cc (cygwin_recvmsg): Likewise.
223 (cygwin_sendmsg): Likewise, and prevent calling sendmsg whith an
225 * fhandler.h (fhandler_socket::recvmsg): Adjust prototype.
226 (fhandler_socket::sendmsg): Likewise.
228 2006-07-27 Corinna Vinschen <corinna@vinschen.de>
230 * fhandler.h (class fhandler_socket): Remove prot_info_ptr.
231 (fhandler_socket::fixup_before_fork_exec): Remove.
232 (fhandler_socket::fixup_after_exec): Remove.
233 (fhandler_socket::need_fixup_before): Remove.
234 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Drop
235 initializing prot_info_ptr. Remove unused code.
236 (fhandler_socket::~fhandler_socket): Drop free'ing prot_info_ptr.
237 (struct wsa_event): Rename connect_errorcode to errorcode.
238 (fhandler_socket::evaluate_events): Handle FD_CLOSE error condition
239 as FD_CONNECT error condition, except, never reset an FD_CLOSE error
240 condition. Always set FD_WRITE after successfully recorded FD_CONNECT.
241 (fhandler_socket::fixup_before_fork_exec): Remove.
242 (fhandler_socket::fixup_after_fork): Revert to using handle duplication.
243 (fhandler_socket::fixup_after_exec): Remove.
244 (fhandler_socket::dup): Revert to using handle duplication.
245 (fhandler_socket::send_internal): Only call wait_for_events in case
246 of WSAEWOULDBLOCK condition.
247 (fhandler_socket::set_close_on_exec): Call
248 fhandler_base::set_close_on_exec.
249 * net.cc (fdsock): Just set socket to inheritable on non-NT. Don't
250 call inc_need_fixup_before.
251 * select.cc (peek_socket): Don't set except_ready on every FD_CLOSE,
254 2006-07-26 Brian ford <Brian.Ford@FlightSafety.com>
256 * fhandler.cc (fhandler_base::read): Call get_readahead_into_buffer
257 instead of duplicating it.
259 2006-07-26 Corinna Vinschen <corinna@vinschen.de>
261 * shared.cc (offsets): Define as offsets relative to cygwin_hmodule
262 instead of addresses.
263 (off_addr): New macro.
264 (open_shared): Use offsets array accordingly. Remove unused code.
265 * shared_info.h (cygwin_shared_address): Remove.
267 2006-07-26 Corinna Vinschen <corinna@vinschen.de>
269 * cygheap.h (struct init_cygheap): Remove shared_h and mt_h members.
270 * fhandler_tape.cc (mt): Define as DLL shared area in
271 .cygwin_dll_common instead of as dynamically allocated area.
272 Change referencing throughout.
273 * mtinfo.h (mt_h): Remove entirely.
274 (mt): Remove extern declaration.
275 * shared.cc (cygwin_shared_area): New global cygwin_shared
276 variable located in .cygwin_dll_common.
277 (offsets): Define shared region addresses descending from
278 cygwin_shared_address.
279 (open_shared): Replace usage of SH_CYGWIN_SHARED by SH_USER_SHARED.
280 (memory_init): Set cygwin_shared just by pointing to cygwin_shared_area.
281 * shared_info.h (shared_locations): Remove SH_CYGWIN_SHARED and
283 (cygwin_shared_address): Define as DLL start address.
284 * tty.h (tty_min::tty_min): Remove constructor.
286 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
288 * include/cygwin/in6.h: Guard in_port_t typedef more restrictive to
289 avoid compiler warning.
291 2006-07-25 Christopher Faylor <cgf@timesys.com>
293 * security.cc (get_logon_server): Remove nret and use dret for
294 everything to avoid a g++ warning.
296 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
298 * include/cygwin/version.h: Bump DLL version to 1.7.0.
300 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
303 * fhandler_socket.cc: Don't include select.h.
306 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
308 * cygtls.h: Drop socket related includes.
309 (struct _local_storage): Remove exitsock and exitsock_sin. Add
311 * cygtls.cc: Accomodate above change throughout.
312 * fhandler.h (class fhandler_socket): Make wsock_evt public.
313 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Accomodate
315 (fhandler_socket::evaluate_events): Drop FD_CONNECT event as soon as
316 it gets read once. Never remove FD_WRITE event here.
317 (fhandler_socket::wait_for_events): Wait 50 ms instead of INFINITE for
319 (fhandler_socket::accept): Fix conditional. Set wsock_events members
320 of accepted socket to useful start values.
321 (fhandler_socket::recv_internal): Always drop FD_READ/FD_OOB events from
322 wsock_events after the call to WSARecvFrom.
323 (fhandler_socket::send_internal): Drop FD_WRITE event from wsock_events
324 if the call to WSASendTo fails with WSAEWOULDBLOCK. Fix return value
326 * select.cc (struct socketinf): Change to accomodate using socket event
328 (peek_socket): Use event handling for peeking socket.
329 (thread_socket): Ditto.
330 (start_thread_socket): Ditto.
331 (socket_cleanup): Same here.
332 * tlsoffsets.h: Regenerate.
334 2006-07-23 Christopher Faylor <cgf@timesys.com>
336 * include/cygwin/version.h: Bump DLL minor version number to 22.
338 2006-07-20 Corinna Vinschen <corinna@vinschen.de>
340 * fhandler.h (class fhandler_socket): Rearrange slightly to keep
341 event handling methods and members together. Drop owner status flag.
342 Split wait method. Rename event handling methods for readability.
343 * fhandler_socket.cc (struct wsa_event): Add owner field.
344 (LOCK_EVENTS): New macro.
345 (UNLOCK_EVENTS): Ditto.
346 (fhandler_socket::init_events): rename from prepare.
347 (fhandler_socket::evaluate_events): First half of former wait method.
348 Do everything but wait. Allow specifiying whether or not events from
349 event_mask should be erased from wsock_events->events. Simplify
350 OOB handling. Allow sending SIGURG to any process (group).
351 (fhandler_socket::wait_for_events): Second half of former wait method.
352 Call evaluate_events and wait in a loop if socket is blocking.
353 (fhandler_socket::release_events): Rename from release.
354 (fhandler_socket::connect): Accomodate above name changes.
355 (fhandler_socket::accept): Ditto.
356 (fhandler_socket::recv_internal): Ditto.
357 (fhandler_socket::send_internal): Ditto.
358 (fhandler_socket::close): Ditto.
359 (fhandler_socket::fcntl): Always set owner to given input value on
360 F_SETOWN. Handle F_GETOWN.
361 * net.cc (fdsock): Accomodate above name changes.
363 2006-07-20 Corinna Vinschen <corinna@vinschen.de>
365 * fhandler_socket.cc (fhandler_socket::wait): Set Winsock errno to
366 WSAEWOULDBLOCK instead of WSAEINPROGRESS.
368 2006-07-19 Corinna Vinschen <corinna@vinschen.de>
370 * pinfo.cc (commune_process): Don't add extra \0 to cmdline.
371 (_pinfo::cmdline): Ditto process internal.
373 2006-07-19 Corinna Vinschen <corinna@vinschen.de>
375 * mmap.cc (msync): Disable rounding up len. Fix bug in access check
378 2006-07-19 Corinna Vinschen <corinna@vinschen.de>
380 * path.cc (symlink_worker): Return EEXIST if newpath exists.
382 2006-07-18 Christopher Faylor <cgf@timesys.com>
384 * tty.cc (tty_list::terminate): Don't enter the busy loop if we don't
387 2006-07-18 Silvio Laguzzi <slaguzzi@data-al.de>
389 * sec_acl.cc (acltotext32): Add missing handling of default ACL entry
392 2006-07-18 Brian Ford <Brian.Ford@FlightSafety.com>
393 Corinna Vinschen <corinna@vinschen.de>
395 * winsup.h (mmap_region_status): New enum.
396 (mmap_is_attached_or_noreserve_page): Adjust prototype and rename
398 * mmap.cc (mmap_is_attached_or_noreserve_page): Rename
399 mmap_is_attached_or_noreserve. Add region length parameter.
401 * exceptions.cc (_cygtls::handle_exceptions): Accomodate above.
402 * fhandler.cc (fhandler_base::raw_read): Call above for NOACCESS
403 errors and retry on success to allow reads into untouched
404 MAP_NORESERVE buffers.
406 2006-07-18 Corinna Vinschen <corinna@vinschen.de>
408 * fhandler_floppy.cc (fhandler_dev_floppy::ioctl): Fix typo in lint
411 2006-07-18 Corinna Vinschen <corinna@vinschen.de>
413 * cygwin.din (posix_openpt): Export.
414 * tty.cc (posix_openpt): New function.
415 * include/cygwin/stdlib.h (posix_openpt): Declare.
416 * include/cygwin/version.h: Bump API minor number.
418 2006-07-17 Christopher Faylor <cgf@timesys.com>
421 * cygheap.h (cygheap_user): Remove unneeded class names from function
423 * fhandler.h (fhandler_base): Ditto.
424 (fhandler_dev_floppy): Ditto.
425 (fhandler_console): Ditto.
426 * wininfo.h (wininfo): Ditto.
427 * exceptions.cc (sigpacket::process): Avoid compiler errors about gotos
429 * fhandler_fifo.cc (fhandler_fifo::open): Ditto.
430 * fhandler_floppy.cc (fhandler_dev_floppy::ioctl): Ditto.
431 * fhandler_tty.cc (fhandler_tty_slave::ioctl): Ditto.
432 * mmap.cc (mmap64): Ditto.
433 * pipe.cc (fhandler_pipe::open): Ditto.
434 * spawn.cc (spawn_guts): Ditto.
436 * sec_helper.cc: Fix some comments.
437 (get_null_sd): Move file-scope static to only function where it is
440 2006-07-14 Christopher Faylor <cgf@timesys.com>
442 * fork.cc (fork): Lock the process before forking to prevent things
443 like new fds from being opened, etc.
444 * sync.h (lock_process::dont_bother): New function.
446 2006-07-14 Christopher Faylor <cgf@timesys.com>
448 * include/cygwin/types.h: Update copyright.
450 2006-07-14 Christopher Faylor <cgf@timesys.com>
452 * cygwin.sc: Make sure there's something in the cygheap.
453 * dllfixdbg: Accommodate newer binutils which put the gnu_debuglink at
454 the end rather than at the beginning.
456 2006-07-14 Corinna Vinschen <corinna@vinschen.de>
458 * security.cc (get_token_group_sidlist): Always add the interactive
459 group to the token. Add comment. Create logon_id group SID by
460 copying it from incoming group list.
461 (create_token): Add subauth_token parameter. Use information in
462 subauth_token if present. Tweak SourceIdentifier if subauth_token
463 is present for debugging purposes.
464 * security.h (create_token): Add subauth_token parameter in declaration.
465 * syscalls.cc (seteuid32): Call subauth first. Call create_token
466 regardless. Use subauth token in call to create_token if subauth
469 2006-07-13 Christopher Faylor <cgf@timesys.com>
471 * sigproc.cc (waitq_head): Don't initialize to zero.
472 * sigproc.h: Update copyright, fix whitespace.
474 2006-07-13 Christopher Faylor <cgf@timesys.com>
476 * fhandler.cc (fhandler_base::raw_read): Only return EISDIR when we're
477 really trying to read a directory.
479 * sigproc.cc: Use "Static" where appropriate.
481 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
483 * include/netinet/in.h: Update copyright.
485 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
487 * fhandler_socket.cc: Update copyright.
488 * include/pthread.h: Ditto.
490 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
492 * fhandler_socket.cc (fhandler_socket::wait): Rework function so that
493 WaitForMultipleObjects is really only called when necessary.
495 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
497 * mmap.cc (mmap64): Drop MAP_NORESERVE flag for non-anonymous,
498 non-private mappings.
499 (mmap_record::unmap_pages): Only check noreserve flag which now implies
500 anonymous and private.
502 (fixup_mmaps_after_fork): Ditto.
504 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
506 * mmap.cc (mmap64): Drop MAP_RESERVED flag for all non-anonymous,
507 non-private mappings.
509 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
511 * exceptions.cc (_cygtls::handle_exceptions): Call new
512 mmap_is_attached_or_noreserve_page function in case of access violation
513 and allow application to retry access on noreserve pages.
514 * mmap.cc (mmap_is_attached_or_noreserve_page): Changed from
515 mmap_is_attached_page. Handle also noreserve pages now. Change
517 * winsup.h (mmap_is_attached_or_noreserve_page): Declare instead of
518 mmap_is_attached_page.
520 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
522 * mmap.cc (mmap_record::alloc_page_map): Don't call VirtualProtect
523 on maps created with MAP_NORESERVE.
525 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
527 * include/netdb.h: Declare rcmd, rcmd_af, rexec, rresvport,
528 rresvport_af, iruserok, iruserok_sa, ruserok.
530 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
532 * Makefile.in (DLL_OFILES): Drop iruserok.o. Add rcmd.o.
533 * autoload.cc (rcmd): Drop definition.
534 * cygwin.din: Export bindresvport, bindresvport_sa, iruserok_sa,
535 rcmd_af, rresvport_af.
536 * net.cc (cygwin_rcmd): Remove.
537 (last_used_bindresvport): Rename from last_used_rrecvport.
538 (cygwin_bindresvport_sa): New function implementing bindresvport_sa.
539 (cygwin_bindresvport): New function implementing bindresvport.
540 (cygwin_rresvport): Remove.
541 * include/cygwin/version.h: Bump API minor number.
542 * include/netinet/in.h: Declare bindresvport and bindresvport_sa.
543 * libc/iruserok.c: Remove file.
544 * libc/rcmd.cc: New file implementing rcmd, rcmd_af, rresvport,
545 rresvport_af, iruserok_sa, iruserok and ruserok.
547 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
549 * include/pthread.h: Define PTHREAD_PRIO_NONE, PTHREAD_PRIO_INHERIT and
550 PTHREAD_PRIO_PROTECT only if _POSIX_THREAD_PRIO_INHERIT is defined.
552 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
554 * fhandler_socket.cc (fhandler_socket::getsockname): Return valid
555 result for unbound sockets.
557 2006-07-11 Corinna Vinschen <corinna@vinschen.de>
559 * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Handle
560 wsock_mtx and wsock_evt on fork, thus handling close_on_exec correctly.
561 (fhandler_socket::fixup_after_exec): Drop misguided attempt to handle
563 (fhandler_socket::dup): Call fixup_after_fork with NULL parent.
565 (fhandler_socket::set_close_on_exec): Handle wsock_mtx and wsock_evt.
567 2006-07-10 Corinna Vinschen <corinna@vinschen.de>
569 * fhandler.h (class fhandler_socket): Add wsock_mtx, wsock_evt
570 and wsock_events members. Remove closed status flag, add listener
571 status flag. Accomodate new implementation of socket event handling
572 methods. Declare recv* and send* functions ssize_t as the POSIX
574 (fhandler_socket::recv_internal): Declare.
575 (fhandler_socket::send_internal): Ditto.
576 * fhandler_socket.cc (EVENT_MASK): Define mask of selected events.
577 (fhandler_socket::fhandler_socket): Initialize new members.
578 (fhandler_socket::af_local_setblocking): Don't actually set the
579 socket to blocking mode. Keep sane event selection.
580 (fhandler_socket::af_local_unsetblocking): Don't actually set the
581 socket to previous blocking setting, just remember it.
582 (struct wsa_event): New structure to keep event data per shared
584 (NUM_SOCKS): Define number of shared sockets concurrently handled by
585 all active Cygwin processes.
586 (wsa_events): New shared datastructure keeping all wsa_event records.
587 (socket_serial_number): New shared variable to identify shared sockets.
588 (wsa_slot_mtx): Global mutex to serialize wsa_events access.
589 (search_wsa_event_slot): New static function to select a new wsa_event
590 slot for a new socket.
591 (fhandler_socket::prepare): Rewrite. Prepare event selection
593 (fhandler_socket::wait): Rewrite. Wait for socket events in thread
594 safe and multiple process safe.
595 (fhandler_socket::release): Rewrite. Close per-socket descriptor
596 mutex handle and event handle.
597 (fhandler_socket::dup): Duplicate wsock_mtx and wsock_evt. Fix
598 copy-paste error in debug output.
599 (fhandler_socket::connect): Accomodate new event handling.
600 (fhandler_socket::listen): Set listener flag on successful listen.
601 (fhandler_socket::accept): Accomodate new event handling.
602 (fhandler_socket::recv_internal): New inline method centralizing
604 (fhandler_socket::recvfrom): Call recv_internal now.
605 (fhandler_socket::recvmsg): Ditto. Streamline copying from iovec
607 (fhandler_socket::send_internal): New inline method centralizing
609 (fhandler_socket::sendto): Call send_internal now.
610 (fhandler_socket::sendmsg): Ditto. Streamline copying from iovec
612 (fhandler_socket::close): Call release now.
613 (fhandler_socket::ioctl): Never actually switch to blocking mode.
614 Just keep track of the setting.
615 * net.cc (fdsock): Call prepare now.
616 (cygwin_connect): Revert again to event driven technique.
617 (cygwin_accept): Ditto.
618 * poll.cc (poll): Don't call recvfrom on a listening socket.
619 Remove special case for failing recvfrom.
620 * include/sys/socket.h: Declare recv* and send* functions ssize_t as
623 2006-07-10 Corinna Vinschen <corinna@vinschen.de>
625 * libc/inet_addr.c: Define __INSIDE_CYGWIN_NET__.
626 * libc/inet_network.c: Ditto.
628 2006-07-07 Corinna Vinschen <corinna@vinschen.de>
630 * fhandler_socket.cc (fhandler_socket::wait): Disable SA_RESTART
633 2006-07-07 Corinna Vinschen <corinna@vinschen.de>
635 * net.cc (cygwin_inet_ntop): Fix data type of forth parameter.
637 2006-07-07 Corinna Vinschen <corinna@vinschen.de>
639 * Makefile.in (DLL_OFILES): Add inet_addr.o and inet_network.o.
640 * autoload.cc (inet_addr): Drop definition.
642 * net.cc: Forward declare cygwin_inet_aton and cygwin_inet_ntop.
643 (cygwin_inet_ntoa): Call cygwin_inet_ntop instead of Winsock inet_ntoa.
644 (cygwin_inet_addr): Remove here.
645 (cygwin_inet_aton): Ditto.
646 (cygwin_inet_network): Ditto.
647 * libc/inet_addr.c: New file implementing cygwin_inet_aton and
649 * libc/inet_network.c: New file implementing cygwin_inet_network.
651 2006-07-06 Christopher Faylor <cgf@timesys.com>
653 * hookapi.cc: Add comment header
654 (putmem): Make static.
656 (rvadelta): Ditto. Don't assume that a section which ends where the
657 import_rva begins is the import list.
659 * child_info.h: Update copyright.
662 2006-07-06 Corinna Vinschen <corinna@vinschen.de>
664 * include/cygwin/in6.h (struct in6_addr): Fix typo.
666 2006-07-06 Corinna Vinschen <corinna@vinschen.de>
668 * cygwin.din: Export in6addr_any, in6addr_loopback, freeaddrinfo,
669 gai_strerror, getaddrinfo, getnameinfo.
670 * fhandler_socket.cc: Include cygwin/in6.h.
671 (get_inet_addr): Accomodate AF_INET6 usage.
672 (fhandler_socket::connect): Ditto.
673 (fhandler_socket::listen): Ditto.
674 (fhandler_socket::sendto): Ditto.
675 * net.cc: Include cygwin/in6.h.
676 (in6addr_any): Define.
677 (in6addr_loopback): Define.
678 (cygwin_socket): Accomodate AF_INET6 usage.
679 (socketpair): Bind socketpairs only to loopback for security.
680 (inet_pton4): New static function.
682 (cygwin_inet_pton): New AF_INET6 aware inet_pton implementation.
683 (inet_ntop4): New static function.
685 (cygwin_inet_ntop): New AF_INET6 aware inet_ntop implementation.
686 (ga_aistruct): New static function.
694 (ipv4_freeaddrinfo): Ditto.
695 (ipv4_getaddrinfo): Ditto.
696 (ipv4_getnameinfo): Ditto.
697 (gai_errmap_t): New structure holding error code - error string mapping.
698 (cygwin_gai_strerror): New function implementing gai_strerror.
699 (w32_to_gai_err): New static function.
700 (get_ipv6_funcs): Ditto.
701 (load_ipv6_funcs): Ditto.
702 (cygwin_freeaddrinfo): New function implementing freeaddrinfo.
703 (cygwin_getaddrinfo): New function implementing getaddrinfo.
704 (cygwin_getnameinfo): New function implementing getnameinfo.
705 * include/netdb.h: Include stdint.h and cygwin/socket.h. Define
706 data types and macros used by getaddrinfo and friends. Declare
707 freeaddrinfo, gai_strerror, getaddrinfo and getnameinfo.
708 * include/cygwin/in.h: Add IPv6 related IPPROTOs. Remove definition
709 of struct sockaddr_in6. Include cygwin/in6.h instead.
710 * include/cygwin/in6.h: New header file defining IPv6 releated
711 data types and macros.
712 * include/cygwin/socket.h: Enable AF_INET6 and PF_INET6. Add
713 IPv6 related socket options.
714 * include/cygwin/version.h: Bump API minor number.
716 2006-07-06 Corinna Vinschen <corinna@vinschen.de>
718 * autoload.cc (DsGetDcNameA): Define.
719 (NetGetAnyDCName): Define.
720 * security.cc: Include dsgetdc.h.
721 (DsGetDcNameA): Declare.
722 (DS_FORCE_REDISCOVERY): Define.
723 (get_logon_server): Add bool parameter to control rediscovery of DC.
724 Use DsGetDcNameA function if supported, NetGetDCName/NetGetAnyDCName
726 (get_server_groups): Rediscover DC if get_user_groups fails and
728 (get_reg_security): Use correct error code macro when testing
729 RegGetKeySecurity return value.
730 * security.h (get_logon_server): Remove default vaue from wserver
731 parameter. Add rediscovery parameter.
732 * uinfo.cc (cygheap_user::env_logsrv): Accomodate rediscovery parameter
733 in call to get_logon_server.
735 2006-07-05 Christopher Faylor <cgf@timesys.com>
737 * sortdin: Ignore all leading underscores when deriving a sort key.
738 * cygwin.din: Resort.
740 2006-07-05 Christopher Faylor <cgf@timesys.com>
742 * sortdin: New program.
745 2006-07-05 Corinna Vinschen <corinna@vinschen.de>
747 * fhandler.h (fhandler_socket::wait): Reset default timeout to 10ms.
749 2006-07-05 Corinna Vinschen <corinna@vinschen.de>
751 * path.cc (path_conv::check): Ignore has_ea setting, it's always unset
752 at this point anyway.
753 (get_symlink_ea): Remove.
754 (set_symlink_ea): Remove.
755 (symlink_worker): Drop writing symlink into NTFS extended attributes.
756 (symlink_info::check): Drop reading symlinks from NTFS extended
759 2006-07-04 Christopher Faylor <cgf@timesys.com>
761 * libc/rexec.cc (cygwin_rexec): Obvious (?) fix to correct a gcc
762 warning - set port to zero first thing in the function.
764 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
766 * signal.cc (signal): Set sa_mask to sig.
768 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
770 * Makefile.in (DLL_OFILES): Add rexec.o.
771 * autoload.cc (inet_network): Drop definition.
773 * net.cc (rexec): Drop extern declaration.
774 (inet_network): Ditto.
775 (cygwin_inet_network): Implement using inet_addr.
776 (cygwin_rexec): Remove.
777 * libc/rexec.cc: New file.
779 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
781 * fhandler_socket.cc (fhandler_socket::listen): Allow listening on
784 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
786 * fhandler.h (fhandler_socket::wait): Set default timeout to INFINITE.
788 2006-07-03 Corinna Vinschen <corinna@vinschen.de>
790 * autoload.cc (NtQueryEaFile): Define.
791 (NtSetEaFile): Define.
792 * fhandler.cc (fhandler_base::open): Use appropriate open flags
793 in query case when allow_ntea is set.
794 * ntdll.h (struct _FILE_GET_EA_INFORMATION): Define.
795 (struct _FILE_FULL_EA_INFORMATION): Define.
796 (NtQueryEaFile): Declare.
797 (NtSetEaFile): Declare.
798 * ntea.cc (read_ea): Rename from NTReadEA and rewrite using
800 (write_ea): Rename from NTWriteEA and rewrite using NtSetEaFile.
801 * path.cc (get_symlink_ea): Make static. Add handle parameter to
802 accomodate new read_ea call.
803 (set_symlink_ea): Make static. Add handle parameter to accomodate new
805 (symlink_worker): Call set_symlink_ea while file is still open.
806 (symlink_info::check): Call get_symlink_ea after file has been opened.
807 * security.cc (get_file_attribute): Accomodate new read_ea call.
808 (set_file_attribute): Accomodate new write_ea call.
809 * security.h (read_ea): Change declaration accordingly.
812 2006-07-03 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
814 * fhandler.h (class dev_console): Add `metabit' indicating the
815 current meta key mode.
816 * fhandler_console.cc (fhandler_console::read): Set the top bit of
817 the character if metabit is true.
818 * fhandler_console.cc (fhandler_console::ioctl): Implement
819 KDGKBMETA and KDSKBMETA commands.
820 * fhandler_tty.cc (process_ioctl): Support KDSKBMETA.
821 (fhandler_tty_slave::ioctl): Send KDGKBMETA and KDSKBMETA to the
823 * include/cygwin/kd.h: New file for the meta key mode.
824 * include/sys/kd.h: New file.
826 2006-07-03 Eric Blake <ebb9@byu.net>
828 * include/stdint.h (UINT8_C, UINT16_C): Unsigned types smaller
829 than int promote to signed int.
831 2006-07-03 Corinna Vinschen <corinna@vinschen.de>
833 * net.cc (cygwin_sendto): Define appropriate parameters using
834 socklen_t type according to SUSv3.
835 (cygwin_recvfrom): Ditto.
836 (cygwin_setsockopt): Ditto.
837 (cygwin_getsockopt): Ditto.
838 (cygwin_connect): Ditto.
839 (cygwin_accept): Ditto.
840 (cygwin_bind): Ditto.
841 (cygwin_getsockname): Ditto.
842 (cygwin_getpeername): Ditto.
843 (cygwin_recv): Ditto.
844 (cygwin_send): Ditto.
845 * include/cygwin/socket.h (socklen_t): Typedef and define.
846 * include/sys/socket.h: Declare socket functions using socklen_t type.
848 2006-07-02 Christopher Faylor <cgf@timesys.com>
850 * include/cygwin/version.h: Bump DLL minor version number to 21.
852 2006-06-30 Corinna Vinschen <corinna@vinschen.de>
854 * net.cc (cygwin_sendto): Allow zero-sized packets.
855 (cygwin_sendmsg): Ditto.
857 2006-06-26 Corinna Vinschen <corinna@vinschen.de>
859 Revert patches from 2005-10-22 and 2006-06-14 to use event driven
860 accept and connect back to using select:
861 * fhandler.h (class fhandler_socket): Remove accept_mtx.
862 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Drop
863 initializing accept_mtx.
864 (fhandler_socket::accept): Drop event handling.
865 (fhandler_socket.cc (fhandler_socket::connect): Ditto.
866 (fhandler_socket::dup): Drop accept_mtx handling.
867 (fhandler_socket::listen): Ditto.
868 (fhandler_socket::prepare): Ditto.
869 (fhandler_socket::release): Ditto.
870 (fhandler_socket::close): Ditto.
871 * net.cc (cygwin_accept): Revert to calling cygwin_select to
872 implement interuptible accept.
873 (cygwin_connect): Ditto for connect.
875 2006-06-22 Christopher Faylor <cgf@timesys.com>
877 * fhandler_fifo.cc (fhandler_fifo::open): Release process lock and grab
878 a system-wide mutex to prevent a deadlock and a race.
879 * sync.h (lock_process): Make fhandler_fifo a friend.
881 * smallprint.c (__small_vsprintf): Cosmetic change.
883 2006-06-15 Corinna Vinschen <corinna@vinschen.de>
885 * cygwin.din: Export __srget_r, __swbuf_r.
886 * include/cygwin/version.h: Bump API minor number to 156.
888 2006-06-14 Corinna Vinschen <corinna@vinschen.de>
890 * fhandler.h (class fhandler_socket): Add private mutex handle
892 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Initialize
894 (fhandler_socket::dup): Duplicate accept_mtx, if available.
895 (fhandler_socket::listen): Create accept_mtx before trying to listen.
896 (fhandler_socket::prepare): Wait for accept_mtx if available to
897 serialize accepts on the same socket.
898 (fhandler_socket::release): Release accept_mtx.
899 (fhandler_socket::close): Close accept_mtx on successful closesocket.
901 2006-06-12 Christopher Faylor <cgf@timesys.com>
903 * fhandler_tty.cc (fhandler_pty_master::close): Always close
904 from_master/to_master since we always have copies of these handles.
906 2006-06-12 Corinna Vinschen <corinna@vinschen.de>
908 * include/sys/wait.h: Move definition of wait constants from here...
909 * include/cygwin/wait.h: ...to here. New file.
910 * include/cygwin/stdlib.h: Include cygwin/wait.h to conform with SUSv3.
912 2006-06-12 Pierre Humblet Pierre.Humblet@ieee.org
914 * heap.cc (heap_init): Only commit if allocsize is not zero.
916 2006-06-12 Corinna Vinschen <corinna@vinschen.de>
918 * net.cc (fdsock): Disable raising buffer sizes. Add comment to
921 2006-06-04 Christopher Faylor <cgf@timesys.com>
923 * ioctl.cc (ioctl): Accommodate change in reported pty master device
925 * select.cc (peek_pipe): Ditto.
927 2006-06-04 Christopher Faylor <cgf@timesys.com>
929 * cygtls.h (CYGTLS_PADSIZE): Reset to a size that XP SP1 seems to like.
930 * tlsoffsets.h: Regenerate.
932 2006-06-03 Christopher Faylor <cgf@timesys.com>
934 * cygthread.cc (cygthread::terminate_thread): In debugging output, use
935 name of thread being terminated rather than thread doing the
938 * fhandler.h (fhandler_pty_master::slave): Delete.
939 (fhandler_pty_master::get_unit): Ditto.
940 (fhandler_pty_master::setup): Change argument declaration to
941 accommodate new usage.
942 * fhandler_tty.cc (fhandler_tty_master::init): Remove obsolete slave
943 assignment. Pass argument to setup indicating that this is a tty.
944 (fhandler_tty_slave::open): Use dev() method rather than referencing
946 (fhandler_pty_master::open): Don't create archetype based on ptym
947 device number. Set device number to use DEV_TTYM_MAJOR and tty number.
948 Pass argument to setup indicating that this is a pty.
949 (fhandler_pty_master::setup): Change single argument to a flag
950 indicating whether we're creating a pty and use appropriately.
951 Calculate 't' variable here rather than in caller.
953 * fhandler_dsp.cc (fhandler_dev_dsp::open): Use dev() method rather
954 than referencing pc.dev directly.
956 2006-06-03 Christopher Faylor <cgf@timesys.com>
958 * dcrt0.cc (dll_crt0_0): Call tty_list::init_session here.
959 (dll_crt0_1): Reflect renaming from tty_init to tty::init_session.
960 (do_exit): Reflect moving of tty_terminate into tty_list.
961 * exceptions.cc (events_init): Move tty_mutex stuff elsewhere.
962 * fhandler_console.cc (set_console_title): Use lock_ttys class.
963 * fhandler_termios.cc (fhandler_termios::bg_check): Make debug output
965 * fhandler_tty.cc (fhandler_tty_slave::open): Reflect move of
966 attach_tty into tty_list class. Don't attempt to grab master end of
967 pty if master doesn't exist.
968 (fhandler_pty_master::open): Reflect move of allocate_tty into tty_list
969 class. Use lock_ttys::release to release mutex. Improve debugging
971 (fhandler_pty_master::setup): Remove if 0'ed block. Fix argument to
972 SetNamedPipeHandleState.
973 * pinfo.cc (_pinfo::set_ctty): Lock ttys before setting sid/pgid.
974 Improve debugging. Add temporary debugging.
975 * tty.cc (tty_list::init_session): New function.
976 (tty::init_session): Rename from tty_init. Reflect move of attach_tty
978 (tty::create_master): Rename from create_tty_master.
979 (tty_list::attach): Rename from attach_tty. Reflect renaming of
980 connect_tty to connect. Ditto for allocate_tty.
981 (tty_terminate): Delete.
982 (tty_list::terminate): Subsume tty_terminate. Use lock_ttys rather
983 than manipulating mutex directly.
984 (tty_list::allocate): Rename from allocate_tty. Use lock_ttys rather
985 than manipulating mutex directly. Don't set sid here since linux
986 apparently doesn't do this. Reflect move of create_tty_master into
988 (lock_ttys::lock_ttys): Define new constructor.
989 (lock_ttys::release): New function.
990 * tty.h (tty::exists): Return false immediately if !master_pid.
991 (tty::set_master_closed): Define new function.
992 (tty::create_master): Ditto.
993 (tty::init_session): Ditto.
994 (tty_list::mutex): New field.
995 (tty_list::allocate): Define new function.
996 (tty_list::connect): Ditto.
997 (tty_list::attach): Ditto.
998 (tty_list::init_session): Ditto.
999 (lock_ttys): New class.
1000 (tty_init): Delete declaration.
1001 (tty_terminate): Ditto.
1002 (attach_tty): Ditto.
1003 (create_tty_master): Ditto.
1005 2006-06-03 Christopher Faylor <cgf@timesys.com>
1007 * Makefile.in (libdl.a): New library.
1009 2006-06-03 Christopher Faylor <cgf@timesys.com>
1011 * fhandler_tty.cc (fhandler_pty_master::close): Don't close handles if
1013 (fhandler_pty_master::setup): Make sure that original handle is closed
1014 when changing inheritance.
1015 (fhandler_pty_master::fixup_after_fork): Set from_master/to_master to
1017 (fhandler_pty_master::fixup_after_exec): Clear from_master/to_master
1020 2006-06-03 Christopher Faylor <cgf@timesys.com>
1022 * cygheap.cc (init_cygheap::close_ctty): Remove obsolete code.
1023 * dcrt0.cc (child_info_spawn::handle_spawn): Signal ready after we've
1024 run fixup_after_exec.
1025 * dtable.cc (dtable::fixup_after_exec): Add debugging output.
1026 * fhandler_tty.cc (fhandler_pty_master::doecho): Use class version of
1028 (fhandler_tty_common::close): Remove obsolete code.
1029 (fhandler_tty_slave::fixup_after_exec): Don't close, since this is done
1030 in dtable's fixup_after_exec. (revisit later?)
1031 (fhandler_pty_master::fixup_after_exec): Ditto.
1033 2006-06-02 Christopher Faylor <cgf@timesys.com>
1035 * cygtls.h (CYGTLS_PADSIZE): Bump up or suffer a regrettable collision
1036 with the call chain.
1037 * tlsoffsets.h: Regenerate.
1039 * dcrt0.cc (break_here): Define unconditionally for use elsewhere.
1040 Call DebugBreak, if appropriate.
1041 (initial_env): Rely on break_here() to call DebugBreak.
1042 * exceptions.cc (try_to_debug): Ditto.
1044 2006-06-02 Christopher Faylor <cgf@timesys.com>
1046 * fhandler.cc (fhandler_base::fixup_after_exec): Declare here.
1047 * fhandler.h (fhandler_base::fixup_after_exec): Make non-inline.
1048 (fhandler_termios::fixup_after_fork): Delete declaration.
1049 (fhandler_termios::fixup_after_exec): Ditto.
1050 (fhandler_tty_common::inuse): Remove.
1051 (fhandler_tty_common::dup): Delete declaration.
1052 (fhandler_tty_common::fixup_after_fork): Ditto.
1053 (fhandler_tty_slave::fixup_after_exec): Declare new function.
1054 (fhandler_pty_master::dwProcessId): New variable.
1055 (fhandler_pty_master::from_master): Ditto.
1056 (fhandler_pty_master::to_master): Ditto.
1057 (fhandler_pty_master::setup): New function.
1058 (fhandler_pty_master::fixup_after_fork): Ditto.
1059 (fhandler_pty_master::fixup_after_exec): Ditto.
1060 * fhandler_termios.cc (fhandler_termios::fixup_after_exec): Delete
1062 (fhandler_termios::fixup_after_fork): Ditto.
1063 * fhandler_tty.cc (fhandler_tty_master::init): Use fhandler_pty_master
1064 setup function rather than obsolete tty::common_init. Delete obsolete
1066 (fhandler_tty_slave::fhandler_tty_slave): Set inuse to NULL here.
1067 (fhandler_tty_slave::open): Change debugging output for clarity. Check
1068 for different things when doing a sanity check on the tty. Reflect the
1069 fact that master_pid now is the cygwin pid rather than the windows pid.
1070 Use "arch" rather than "archetype" for consistency.
1071 (fhandler_tty_slave::close): Close inuse here.
1072 (fhandler_tty_slave::dup): Remove old if 0'ed code.
1073 (fhandler_pty_master::dup): New function. Handles pty master
1075 (fhandler_pty_master::fhandler_pty_master): Zero pty_master specific
1077 (fhandler_pty_master::open): Implement using archetypes, similar to
1078 slave. Use fhandler_pty_master setup function rather than obsolete
1079 tty::common_init. Don't set inuse.
1080 (fhandler_tty_common::close): Don't deal with inuse. Delete old if
1082 (fhandler_pty_master::close): Implement using archetypes. Close
1083 from_master and to_master.
1084 (fhandler_tty_common::set_close_on_exec): Just set close_on_exec flag
1085 here since everything uses archetypes now.
1086 (fhandler_tty_common::fixup_after_fork): Delete definition.
1087 (fhandler_tty_slave::fixup_after_exec): Define new function.
1088 (fhandler_pty_master::setup): New function, derived from
1090 (fhandler_pty_master::fixup_after_fork): New function.
1091 (shared_info.h): Reset SHARED_INFO_CB to reflect new tty size.
1092 * tty.cc (tty_list::terminate): Close individual handles from
1094 (tty::master_alive): Delete.
1095 (tty::make_pipes): Ditto.
1096 (tty::common_init): Ditto.
1097 * tty.h (tty::from_slave): Delete.
1098 (tty::to_slave): Ditto.
1099 (tty::common_init): Delete declaration.
1100 (tty::make_pipes): Ditto.
1101 (tty::master_pid): Define as pid_t since it is now a cygwin pid.
1103 2006-06-01 Christopher Faylor <cgf@timesys.com>
1105 * cygheap.cc (cygheap_fixup_in_child): Don't close parent handle here.
1106 Let the caller do that.
1107 * dcrt0.cc (child_info_spawn::handle_spawn): Close parent handle here
1108 to allow fixup_after_exec functions to use it.
1110 * cygtls.cc (_cygtls::call2): Avoid calling exit thread if called with
1112 * cygtls.h (_cygtls::isinitialized): Check that we actually have a tls
1113 before seeing if it is initialized.
1114 * gendef (_sigfe_maybe): Ditto.
1115 * dcrt0.cc (dll_crt0_1): Remove static, use just one argument.
1116 * dll_init.cc (dllcrt0_info): New structure.
1117 (dll_dllcrt0): Change into a front-end to renamed dll_dllcrt0_1 so that
1118 we'll always be assured of having something like a tls.
1119 (dll_dllcrt0_1): New function, basically renamed from from dll_dllcrt0.
1120 Unconditionally call _my_tls.init_exception_handler now that we are
1121 assured of having a tls. Change variable name from "linking" to "linked".
1122 * winsup.h (dll_crt0_1): Declare.
1123 (dll_dllcrt0_1): Ditto.
1125 2006-05-30 Christopher Faylor <cgf@timesys.com>
1127 * cygtls.cc (_cygtls::call2): Don't call ExitThread on the main thread.
1129 2006-05-29 Christopher Faylor <cgf@timesys.com>
1131 * winf.h (MAXCYGWINCMDLEN): Set down size to 30000 or suffer fork
1134 2006-05-28 Christopher Faylor <cgf@timesys.com>
1136 * sigproc.cc (child_info::proc_retry): Mask all of the bits we're
1137 interested in, which includes bits above and below 0xc0000000.
1139 2006-05-27 Christopher Faylor <cgf@timesys.com>
1141 * dll_init.cc (dll_dllcrt0): Previous change didn't work very well with
1142 fork. Semi-revert it but change name of variable to something that
1145 2006-05-27 Christopher Faylor <cgf@timesys.com>
1147 * thread.cc (verifyable_object_isvalid): Check for NULL specifically.
1149 2006-05-27 Christopher Faylor <cgf@timesys.com>
1151 * dll_init.cc (dll_dllcrt0): Call _my_tls.init_exception_handler if
1152 we've finished initializing (Thanks to Gary Zablackis for noticing this
1153 problem). Just use cygwin_finished_initializing rather than defining a
1156 2006-05-25 Christopher Faylor <cgf@timesys.com>
1158 * debug.h (ModifyHandle): Define new macro.
1159 (modify_handle): Declare new function.
1160 * debug.cc (modify_handle): Define new function.
1161 * fhandler.h (fhandler_base::fork_fixup): Change return value from void
1163 * fhandler.cc (fhandler_base::fork_fixup): Return true if fork fixup has
1165 * pipe.cc (fhandler_pipe::set_close_on_exec): Set inheritance of
1166 protected handle via ModifyHandle if DEBUGGING.
1167 (fhandler_pipe::fixup_after_fork): Protect guard handle if fork fixup
1170 2006-05-24 Christopher Faylor <cgf@timesys.com>
1172 * cygtls.cc (_cygtls::call): Call call2 using _my_tls.
1173 (_cygtls::init_exception_handler): Always replace existing exception
1174 handler with cygwin exception handler.
1175 * cygtls.h (_cygtls::call2): Remove static designation.
1176 * dcrto.cc (dll_crt0_1): Define in a way that allows calling via
1178 (_initialize_main_tls): Delete.
1179 (_dll_crt0): Call dll_crt0_1 via cygtls::call. Set _main_tls here.
1180 * external.cc (cygwin_internal): Implement CW_CYGTLS_PADSIZE.
1181 * include/sys/cygwin.h (CW_CYGTLS_PADSIZE): Define.
1182 * tlsoffsets.h: Regenerate.
1184 2006-05-24 Christopher Faylor <cgf@timesys.com>
1186 * configure.in: Update to newer autoconf.
1187 (thanks to Steve Ellcey)
1188 * configure: Regenerate.
1189 * aclocal.m4: New file.
1191 2006-05-23 Lev Bishop <lev.bishop+cygwin@gmail.com>
1193 * fhandler.cc (readv): Remove nonsensical assert.
1195 2006-05-23 Christopher Faylor <cgf@timesys.com>
1197 * select.cc (start_thread_socket): Delay setting thread local exitsock
1198 until we know it's correct. Return correct value on error.
1200 2006-05-23 Lev Bishop <lev.bishop+cygwin@gmail.com>
1201 Christopher Faylor <cgf@timesys.com>
1203 * select.cc (start_thread_socket): Clean up exitsock in case of error.
1204 Use si->exitcode consistently.
1206 2006-05-21 Christopher Faylor <cgf@timesys.com>
1208 * child_info.h (_CI_SAW_CTRL_C): New enum.
1209 (CURR_CHILD_INFO_MAGIC): Reset.
1210 (saw_ctrl_c): New function.
1211 (set_saw_ctrl_c): Ditto.
1212 * sigproc.cc (child_info::proc_retry): Return EXITCODE_OK if we get
1213 STATUS_CONTROL_C_EXIT and we actually saw a CTRL-C.
1214 * spawn.cc (dwExeced): Delete.
1215 (chExeced): New variable.
1216 (spawn_guts): Set chExeced;
1217 * exceptions.cc (dwExeced): Delete declaration.
1218 (chExeced): Declare.
1219 (ctrl_c_handler): Detect if we're an exec stub process and set a flag,
1222 * fhandler_tty.cc (fhandler_tty_common::__release_output_mutex): Add
1223 extra DEBUGGING test.
1225 * pinfo.cc: Fix comment.
1227 2006-05-21 Christopher Faylor <cgf@timesys.com>
1229 * fhandle.h (fhandler_pipe::create_guard): Revert change which
1230 eliminated SECURITY_ATTRIBUTES argument.
1231 * pipe.cc (fhandler_pipe::open): Duplicate guard from other process and
1232 protect it appropriately. Eliminate unneeded writepipe_exists
1233 temporary variable. Set inheritance appropriately.
1234 (fhandler_pipe::set_close_on_exec): Revert change which eliminated
1235 handling guard inheritance.
1236 (fhandler_pipe::fixup_after_fork): Ditto. Use correct name of entity
1237 being checked by fork_fixup.
1238 (fhandler_pipe::fixup_after_exec): Don't bother with guard here.
1239 (fhandler_pipe::dup): Cosmetic changes and revert creation of
1240 writepipe_exists as noninheritable.
1241 (fhandler_pipe::create): Revert change which eliminated
1242 SECURITY_ATTRIBUTES argument. Revert change which always made
1243 writepipe_exists noninheritable.
1245 2006-05-21 Christopher Faylor <cgf@timesys.com>
1247 * debug.cc (add_handle): Print handle value when collision detected.
1248 * dtable.cc (dtable::stdio_init): Cosmetic change.
1249 * fhandler.h (fhandler_base::create_read_state): Protect handle.
1250 (fhandler_pipe::create_guard): Ditto. Always mark the handle as
1252 (fhandler_pipe::is_slow): Return boolean value rather than numeric 1.
1253 * pipe.cc (fhandler_pipe::fhandler_pipe): Always flag that we need fork
1255 (fhandler_pipe::open): Don't pass security attributes to create_guard.
1256 (fhandler_pipe::set_close_on_exec): Don't handle guard here.
1257 (fhandler_pipe::close): Accommodate now-protected guard handle.
1258 (fhandler_pipe::fixup_in_child): Don't protect read_state here.
1259 (fhandler_pipe::fixup_after_exec): Close guard handle if close_on_exec.
1260 (fhandler_pipe::fixup_after_fork): Don't bother with guard here.
1261 (fhandler_pipe::dup): Don't set res to non-error prematurely. Use
1262 boolean values where appropriate. Protect guard and read_state.
1263 (fhandler_pipe::create): Don't call need_fork_fixup since it is now the
1264 default. Don't protect read_state or guard.
1266 * pipe.cc (fhandler_base::ready_for_read): Use bool values for "avail".
1268 * spawn.cc (spawn_guts): Set cygheap->pid_handle as inheritable when
1271 2006-05-15 Lev Bishop <lev.bishop+cygwin@gmail.com>
1272 Christopher Faylor <cgf@timesys.com>
1274 * select.cc (fhandler_pipe::ready_for_read): Actually get the guard
1275 mutex for blocking reads.
1277 2006-05-20 Christopher Faylor <cgf@timesys.com>
1279 * fhandler_tty.cc (fhandler_tty::close): Remove problematic hExeced guard.
1281 2006-05-20 Christopher Faylor <cgf@timesys.com>
1283 * fhandler_tty.cc (fhandler_tty_slave::open): Reinstate call to
1284 need_invisible on first pty open.
1286 2006-05-18 Christopher Faylor <cgf@timesys.com>
1288 * fhandler_console.cc (fhandler_console::need_invisible): Allocate an
1289 invisible window station when ctty != TTY_CONSOLE.
1291 2006-05-16 Christopher Faylor <cgf@timesys.com>
1293 * cygtls.cc (_cygtls::remove): Don't test for initialization since
1294 this function will always be called when _my_tls is initialized.
1295 * init.cc (dll_entry): Don't attempt to remove tls info if _my_tls is
1296 obviously not even available.
1298 2006-05-15 Christopher Faylor <cgf@timesys.com>
1300 * sigproc.cc (no_signals_available): Detect hwait_sig ==
1301 INVALID_HANDLE_VALUE.
1302 (wait_sig): Set hwait_sig to INVALID_HANDLE_VALUE on __SIGEXIT.
1304 2006-05-15 Christopher Faylor <cgf@timesys.com>
1306 * cygtls.cc (_cygtls::init_thread): Zero entire _my_tls structure and
1308 * cygtls.h (_my_tls::padding): Delete.
1309 (CYGTLS_PADSIZE): Redefine concept of padding to mean padding at the
1311 * dcrt0.cc (initialize_main_tls): Change return to void.
1312 * gentls_offsets: Treat const specially, too. Keep going after a '}'
1313 is found. Change negative offset calculation to use CYGTLS_PADSIZE.
1314 * init.cc (_my_oldfunc): New variable.
1315 (threadfunc_fe): Use stored tls value for oldfunc rather than blindly
1316 writing to the stack.
1317 (munge_threadfunc): Set oldfunc in tls.
1318 (dll_entry): Initialize tls allocation.
1319 * tlsoffsets.h: Regenerate.
1321 2006-05-13 Christopher Faylor <cgf@timesys.com>
1323 * ntdll.h (STATUS_INVALID_INFO_CLASS): Conditionalize.
1325 2006-05-10 Brian Dessent <brian@dessent.net>
1327 * Makefile.in (clean): Also delete *.dbg.
1329 2006-05-08 Christian Franke <Christian.Franke@t-online.de>
1331 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix typo which
1332 caused test for ".." to be skipped.
1334 2006-05-02 Christopher Faylor <cgf@timesys.com>
1336 * external.cc (cygwin_internal): Set errno on failure.
1338 2006-04-27 Corinna Vinschen <corinna@vinschen.de>
1340 * pipe.cc (DEFAULT_PIPEBUFSIZE): Raise to 64K.
1342 2006-04-26 Corinna Vinschen <corinna@vinschen.de>
1344 * fhandler.h (fhandler_base): Change fstat_helper prototype
1345 to take file size and inode number as 64 bit values.
1346 * fhandler_disk_file.cc (FS_IS_SAMBA): Move to path.cc
1347 (FS_IS_SAMBA_WITH_QUOTA): Ditto.
1348 (path_conv::hasgood_inode): Delete.
1349 (path_conv::is_samba): Delete.
1350 (path_conv::isgood_inode): Centralized function to recognize
1351 a good inode number.
1352 (fhandler_base::fstat_by_handle): Constify fvi_size and fai_size.
1353 Accomodate argument change in fstat_helper.
1354 (fhandler_base::fstat_by_name): Ditto.
1355 (fhandler_base::fstat_helper): Accomodate argument change. Call
1356 path_conv::isgood_inode to recognize good inodes.
1357 (fhandler_disk_file::opendir): Explain Samba weirdness here.
1358 Call path_conv::fs_is_samba instead of path_conv::is_samba.
1359 (fhandler_disk_file::readdir): Add STATUS_INVALID_INFO_CLASS
1360 as valid return code from NtQueryDirectoryFile to indicate that
1361 FileIdBothDirectoryInformation is not supported.
1362 Call path_conv::isgood_inode to recognize good inodes.
1363 * ntdll.h (STATUS_INVALID_INFO_CLASS): Define.
1364 * path.cc (fs_info::update): Rework file system recognition
1365 and set appropriate flags.
1366 * path.h (struct fs_info): Add is_ntfs, is_samba and is_nfs flags.
1367 Constify pure read accessors.
1369 2006-04-24 Christopher Faylor <cgf@timesys.com>
1371 * environ.cc (getearly): Force correct dereference order when
1372 inspecting environ table.
1374 2006-04-24 Corinna Vinschen <corinna@vinschen.de>
1376 * select.cc (thread_pipe): Raise sleep time only every 8th iteration.
1377 (thread_mailslot): Ditto.
1379 2006-04-23 Corinna Vinschen <corinna@vinschen.de>
1380 Christopher Faylor <cgf@timesys.com>
1382 * select.cc (thread_pipe): Raise sleep time dynamically to speed up
1383 select on pipes when copying lots of data.
1384 (thread_mailslot): Ditto for mailslots.
1386 2006-04-22 Christopher Faylor <cgf@timesys.com>
1388 * signal.cc (abort): On second thought, just set incyg once.
1390 2006-04-22 Christopher Faylor <cgf@timesys.com>
1392 * signal.cc (abort): Set incyg manually to help get a reliable gdb
1394 * cygwin.din (abort): Make NOSIGFE.
1396 2006-04-21 Pierre Humblet Pierre.Humblet@ieee.org
1397 Christopher Faylor <cgf@timesys.com>
1399 * environ.cc (getearly): Use GetEnvironmentVariable and cmalloc instead
1400 of GetEnvironmentStrings.
1401 (environ_init): Revert rawenv stuff.
1403 2006-04-21 Christopher Faylor <cgf@timesys.com>
1405 * environ.cc (rawenv): Make this variable a file-scope static.
1406 (getearly): Rename 's' variable to 'len' since 's' is used fairly
1407 consistently throughout cygwin as a string variable. Remove rawenv
1408 declaration. Perform other minor cleanups.
1409 (environ_init): Remove rawenv declaration. Only set rawenv to
1410 GetEnvironmentStrings() if it has not already been set. Properly free
1411 rawenv in all cases.
1413 2006-04-21 Christopher Faylor <cgf@timesys.com>
1415 * tty.h (tty::hwnd): Move to tty_min.
1416 (tty::gethwnd): Ditto.
1417 (tty::sethwnd): Ditto.
1418 (tty_min::hwnd): Receive variable from tty class.
1419 (tty_min::gethwnd): Receive function from tty classs.
1420 (tty_min::sethwnd): Ditto.
1421 * dtable.cc (dtable::stdio_init): Only call init_console_handler when
1422 we actually own the console.
1423 * fhandler_console.cc (fhandler_console::get_tty_stuff): Set tty's hwnd
1425 * fhandler_termios.cc (fhandler_termios::tcsetpgrp): Semi-reinstate
1426 handling of console when pgrp is set.
1428 2006-04-21 Pierre Humblet <Pierre.Humblet@ieee.org>
1429 Corinna Vinschen <corinna@vinschen.de>
1431 * environ.cc (getearly): New function.
1432 (findenv_func): New function pointer, predefined to getearly.
1433 (getenv): Call findenv function over the findenv_func pointer.
1434 (environ_init): Change findenv_func pointer to my_findenv after Cygwin
1435 environment is initialized.
1437 2006-04-21 Lars Munch <lars@segv.dk>
1439 * include/asm/byteorder.h (__ntohl): Fix the missing uint32_t.
1441 2006-04-21 Corinna Vinschen <corinna@vinschen.de>
1443 * fhandler_socket.cc (fhandler_socket::wait): Reorder setting
1444 WSAError to avoid spurious errors with WSAError set to 0.
1446 2006-04-21 Corinna Vinschen <corinna@vinschen.de>
1448 * include/asm/byteorder.h: Include stdint.h. Per standard, change
1449 datatypes in ntohX and htonX functions to uintXX_t types.
1451 2006-04-18 Christopher Faylor <cgf@timesys.com>
1453 * exceptions.cc (ctrl_c_handler): Only exit TRUE on CTRL_LOGOFF_EVENT
1454 when we have actually handled the event.
1456 2006-04-17 Eric Blake <ebb9@byu.net>
1458 * mktemp.cc (_gettemp): Open temp files in binary mode.
1460 2006-04-14 Corinna Vinschen <corinna@vinschen.de>
1462 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Use UINT32_MAX
1463 instead of UINT_MAX.
1465 2006-04-14 Corinna Vinschen <corinna@vinschen.de>
1467 * fhandler_disk_file.cc (path_conv::hasgood_inode): Make inline.
1468 Drop remote fs handling entirely since unreliable inode numbers
1469 are now recognized differently.
1470 (path_conv::is_samba): Make inline.
1471 (fhandler_disk_file::opendir): Reformat comment.
1472 (fhandler_base::fstat_helper): Special case remote file systems
1473 returning (unreliable) 32 bit inode numbers.
1474 (fhandler_disk_file::readdir): Ditto.
1475 * fhandler_netdrive.cc (fhandler_netdrive::readdir): Ditto.
1477 2006-04-13 Christopher Faylor <cgf@timesys.com>
1479 * spawn.cc (spawn_guts): Move ch.set() call back to where it was
1482 2006-04-13 Corinna Vinschen <corinna@vinschen.de>
1484 * sysconf.cc (sysconf): Add _SC_THREADS, _SC_THREAD_ATTR_STACKSIZE,
1485 _SC_THREAD_PRIORITY_SCHEDULING, _SC_THREAD_PROCESS_SHARED,
1486 _SC_THREAD_SAFE_FUNCTIONS, _SC_TIMERS handling.
1488 2006-04-12 Corinna Vinschen <corinna@vinschen.de>
1489 Christopher Faylor <cgf@timesys.com>
1491 * spawn.cc (spawn_guts): Revert patch which treated derived cygwin
1492 programs differently from those which are mounted with -X. Pass extra
1493 argument to linebuf::fromargv.
1494 * winf.h (MAXCYGWINCMDLEN): New define.
1495 (linebuf::finish): Add a new argument denoting when command line
1497 (linebuf::fromargv): Ditto.
1498 * winf.cc (linebuf::finish): Implement above change.
1499 (linebuf::fromargv): Ditto.
1501 2006-04-11 Christopher Faylor <cgf@timesys.com>
1503 * Makefile.in (DLL_OFILES): Add winf.o.
1504 * spawn.cc: Move command line handling stuff into winf.cc.
1506 * winf.cc: New file.
1508 2006-04-05 Christopher Faylor <cgf@timesys.com>
1510 * fhandler_socket.cc: Move iptypes.h include after winsock2 since it
1514 2006-04-05 Christopher Faylor <cgf@timesys.com>
1516 * dcrt0.cc (dll_crt0_0): Move user_data->{resourcelocks,threadinterface}
1517 initialization here from dll_crt0_1.
1518 (dll_crt0_1): See above.
1520 2006-04-04 Corinna Vinschen <corinna@vinschen.de>
1522 * net.cc (fdsock): Raise default SO_RCVBUF/SO_SNDBUF buffer sizes to
1523 the same values as on Linux.
1525 2006-04-03 Christopher Faylor <cgf@timesys.com>
1527 * child_info.h (CURR_CHILD_INFO_MAGIC): Update.
1528 (child_info_fork::alloc_stack): Move into this class.
1529 (child_info_fork::alloc_stack_hard_way): Ditto.
1530 * dcrt0.cc (child_info_fork::alloc_stack): Ditto.
1531 (child_info_fork::alloc_stack_hard_way): Ditto.
1532 (_dll_crt0): Reference alloc_stack via fork_info.
1534 2006-04-03 Corinna Vinschen <corinna@vinschen.de>
1536 * spawn.cc (linebuf::finish): Drop argument. Don't check command line
1538 (spawn_guts): Remove wascygexec. Check real_path.iscygexec instead.
1539 Accommodate change to linebuf::finish.
1541 2006-04-03 Christopher Faylor <cgf@timesys.com>
1543 * dcrt0.cc (sm): Delete.
1544 (alloc_stack_hard_way): Figure out where the stack lives here rather
1545 than relying on previously filled out information which has been
1546 invalid since 1.5.19.
1548 2006-03-31 Corinna Vinschen <corinna@vinschen.de>
1550 * fhandler_disk_file.cc (FS_IS_SAMBA_WITH_QUOTA): New define.
1551 (path_conv::hasgood_inode): Recognize Samba with quota support
1553 (path_conv::is_samba): Ditto. Fix comment to include Samba version
1554 numbers for later reference.
1556 2006-03-30 Corinna Vinschen <corinna@vinschen.de>
1558 * security.h (sec_user_nih): Make sid1 argument mandatory.
1561 2006-03-29 Christopher Faylor <cgf@timesys.com>
1563 * sigproc.cc (wait_for_sigthread): Use the current user sid when
1564 setting up the signal pipe rather than relying on (eventually) the
1567 2006-03-29 Christopher Faylor <cgf@timesys.com>
1569 * dcrt0.cc (child_info_fork::handle_fork): Set uid/gid in myself so
1570 that it can be used by subsequent startup functions.
1571 (dll_crt0_0): Issue a warning if DuplicateTokenEx fails and DEBUGGING.
1572 (dll_crt0_1): Move user_data->{resourcelocks,threadinterface}
1573 initialization here from dll_crt0_0.
1574 * fork.cc (frok::child): Tell wait_for_sigthread that this is fork.
1575 (frok::parent): Only initialize start_time once. Tighten time when
1576 we're "deimpersonated".
1577 * sigproc.cc (signal_fixup_after_exec): Rework (futiley) sa_buf stuff.
1578 Add debugging output.
1579 (wait_for_sigthread): Accept an argument which illustrates whether we
1581 (wait_sig): Avoid using myself pointer.
1582 * winsup.h ((wait_for_sigthread): Reflect change to argument.
1584 2006-03-26 Christopher Faylor <cgf@timesys.com>
1586 * spawn.cc (spawn_guts): Close handles if we know that we will not be
1587 seeing a sync event from the child.
1589 2006-03-26 Christopher Faylor <cgf@timesys.com>
1591 * sigproc.cc (wait_sig): Move myself manipulation...
1592 (wait_for_sigthread): ...to here.
1594 2006-03-24 Corinna Vinschen <corinna@vinschen.de>
1596 * fhandler_floppy.cc: Include ntdef.h and ntdll.h.
1597 (fhandler_dev_floppy::get_drive_info): Rearrange so that now
1598 NtQueryVolumeInformationFile is called on drives which don't support
1599 IOCTL_DISK_GET_DRIVE_GEOMETRY.
1600 * ntdll.h (struct _FILE_FS_SIZE_INFORMATION): Add.
1601 (enum _FSINFOCLASS): Add missing values.
1603 2006-03-23 Christopher Faylor <cgf@timesys.com>
1605 * fhandler_console.cc (fhandler_console::fixup_after_fork_exec): Make
1606 error message more explicit.
1607 * pinfo.cc (_pinfo::commune_request): Don't lock process unless we're
1610 2006-03-23 Christopher Faylor <cgf@timesys.com>
1612 * dcrt0.cc (child_info_spawn::handle_spawn): Don't initialize the
1613 console handler here.
1614 * dtable.cc (dtable::stdio_init): Initialize console handler here.
1616 2006-03-23 Christopher Faylor <cgf@timesys.com>
1618 * sigproc.cc (sigalloc): Don't set SA_RESTART here.
1619 * signal.cc (_SA_NORESTART): New flag.
1620 (sigaction_worker): New function, derived from sigaction. Don't set
1621 internal flags unless called internally.
1622 (sigaction): Use sigaction_worker.
1623 (signal): Honor new _SA_NORESTART flag.
1624 (siginterrupt): Set _SA_NORESTART flag appropriately. Use
1625 sigaction_worker to set flags.
1626 * include/cygwin/signal.h: Define _SA_INTERNAL_MASK here.
1628 2006-03-22 Corinna Vinschen <corinna@vinschen.de>
1630 * thread.cc (pthread_mutex::is_good_initializer_or_bad_object): Delete.
1631 (pthread_cond::is_good_initializer_or_bad_object): Delete.
1632 (pthread_rwlock::is_good_initializer_or_bad_object): Delete.
1633 (pthread_cond::init): Remove disabled code. Guard assignment to
1634 object to initialize against access violation.
1635 (pthread_rwlock::init): Ditto.
1636 (pthread_mutex::init): Ditto.
1638 2006-03-22 Eric Blake <ebb9@byu.net>
1640 * fhandler.cc (fcntl): Print flags in hex.
1642 2006-03-22 Christopher Faylor <cgf@timesys.com>
1644 * dcrt0.cc (dll_crt0_0): Semi-revert 2006-03-14 change which moved
1645 pinfo_init and uinfo_init here.
1646 (dll_crt0_1): Ditto.
1647 (__dll_crt0): Ditto. Don't call update_envptrs here.
1648 (dll_crt0_1): Ditto. Move wait_for_sigthread call here from dll_crt0_0.
1649 * environ.cc (environ_init): Call it here instead.
1650 * sigproc.cc (my_readsig): New static variable.
1651 (wait_for_sigthread): Set up read pipe here since we are assured that
1652 we have the proper privileges when this is called.
1653 (talktome): Eliminate second argument since it is available as a global
1655 (wait_sig): Reflect use of my_readsig.
1657 2006-03-22 Corinna Vinschen <corinna@vinschen.de>
1659 * thread.cc (pthread_cond::init): Disable validity test of object
1660 to initialize since test of uninitialized content is unreliable.
1661 (pthread_rwlock::init): Ditto.
1662 (pthread_mutex::init): Ditto.
1664 2006-03-21 Christopher Faylor <cgf@timesys.com>
1666 * signal.cc (signal): Don't set SA_RESTART here.
1667 (siginterrupt): White space.
1668 * sigproc.cc (sigalloc): Set SA_RESTART here, on initialization.
1670 2006-03-21 Christopher Faylor <cgf@timesys.com>
1672 * child_info.h (child_status): Fix typo which made it impossible to set
1674 (child_info::isstraced): Booleanize.
1675 (child_info::iscygwin): Ditto.
1676 * sigproc.cc (child_info::child_info): Minor cleanup of flag setting.
1677 * spawn.cc (spawn_guts): Only close_all_files when we know the process
1678 has started successfully.
1680 * exceptions.cc (init_console_handler): Fix indentation.
1682 2006-03-20 Christopher Faylor <cgf@timesys.com>
1684 * dcrt0.cc (dll_crt0_0): Call SetErrorMode earlier.
1685 * pinfo.cc (_pinfo::dup_proc_pipe): Reset wr_proc_pipe on failure.
1686 Return previous pipe handle.
1687 * pinfo.h (_pinfo::dup_proc_pipe): Reflect change to return value.
1688 * spawn.cc (spawn_guts): Restore previous proc pipe on retry or if
1689 process exits before synchronization.
1691 2006-03-20 Christopher Faylor <cgf@timesys.com>
1693 * child_info.h (child_status): New enum.
1694 (child_info::flag): Rename from 'straced'.
1695 (child_info::isstraced): New function.
1696 (child_info::iscygwin): Ditto.
1697 (child_info_fork::handle_fork): Reparmize.
1698 (child_info_fork::handle_failure): Ditto.
1699 (child_info_spawn::handle_spawn): New function.
1700 * dcrt0.cc (get_cygwin_startup_info): Use isstraced method.
1701 (child_info_spawn::handle_spawn): Define new function from code
1702 previously in dll_crt0_0.
1703 (dll_crt0_0): Move spawn stuff into handle_spawn. Only call
1704 init_console_handler for fork case.
1705 * sigproc.cc (child_info::child_info): Set flag appropriately.
1706 (child_info::proc_retry): Treat exit code as "funny" if it's a cygwin
1708 * spawn.cc (spawn_guts): Remove commented out flag setting.
1710 2006-03-19 Christopher Faylor <cgf@timesys.com>
1712 * pinfo.cc (commune_process): Fix randomly invalid pointer which caused
1713 fifos to work incorrectly.
1715 2006-03-19 Christopher Faylor <cgf@timesys.com>
1717 * dcrt0.cc (dll_crt0_0): Oops. We need to bother with setting
1718 init_console_handler in the fork/exec case.
1720 2006-03-19 Christopher Faylor <cgf@timesys.com>
1722 * dcrt0.cc (dll_crt0_0): Don't bother with setting init_console_handler
1723 here since it will be set later when we discover if we have a ctty or
1725 * exceptions.cc (init_console_handler): Properly remove NULL handler.
1727 2006-03-18 Christopher Faylor <cgf@timesys.com>
1729 * pinfo.h (EXITCODE_OK): Define new constant.
1730 * sigproc.cc (child_info::sync): Return EXITCODE_OK if entering with
1732 (sig_send): Don't complain if sending signals while blocked if the
1733 sender isn't in the main thread.
1735 2006-03-18 Christopher Faylor <cgf@timesys.com>
1737 * child_info.h (CURR_CHILD_INFO_MAGIC): Regenerate.
1738 (child_info::retry): Move here from fork subclass.
1739 (child_info::exit_code): New field.
1740 (child_info::retry_count): Max retry count for process start.
1741 (child_info::proc_retry): Declare new function.
1742 (child_info_fork::retry): Move to parent.
1743 (child_info_fork::fork_retry): Ditto.
1744 * dcrt0.cc (child_info::fork_retry): Rename and move.
1745 (child_info_fork::handle_failure): Move.
1746 (dll_crt0_0): Initialize console handler based on whether we have a
1747 controlling tty or not. Avoid nonsensical check for fork where it can
1749 * environ.cc (set_proc_retry): Rename from set_fork_retry. Set
1750 retry_count in child_info.
1751 (parse_thing): Reflect above change.
1752 * exceptions.cc (dummy_ctrl_c_handler): Remove unused variable name.
1753 (ctrl_c_handler): Always return TRUE for the annoying
1755 * fhandler_termios.cc (fhandler_termios::tcsetpgrp): Remove call to
1756 init_console_handler.
1757 * fhandler_tty.cc (fhandler_tty_slave::open): Just call
1758 mange_console_count here and let it decide what to do with initializing
1759 console control handling.
1760 * fork.cc (fork_retry): Remove definition.
1761 (frok::parent): Define static errbuf and use in error messages (not
1762 thread safe yet). Close pi.hThread as soon as possible. Protect
1763 pi.hProcess as soon as possible. Don't set retry_count. That happens
1764 automatically in the constructor now. Accommodate name change from
1765 fork_retry to proc_retry.
1766 * init.cc (dll_entry): Turn off ctrl-c handling early until we know how
1767 it is supposed to be handled.
1768 * pinfo.cc (_pinfo::dup_proc_pipe): Remember original proc pipe value
1769 for failure error message. Tweak debug message slightly.
1770 * sigproc.cc (child_info::retry_count): Define.
1771 (child_info::child_info): Initialize retry count.
1772 (child_info::sync): Set exit code if process dies before
1774 (child_info::proc_retry): Rename from child_info_fork::fork_retry. Use
1775 previously derived exit code. Be more defensive about what is
1776 classified as an error exit.
1777 (child_info_fork::handle_failure): Move here from dcrt0.cc.
1778 * spawn.cc (spawn_guts): Maintain error mode when starting new process
1779 to avoid annoying pop ups. Move deimpersonate call within new loop.
1780 Move envblock freeing to end. Loop if process dies prematurely with
1782 * syscalls.cc (setpgid): Remove hopefully unneeded call to
1783 init_console_handler.
1785 2006-03-15 Christopher Faylor <cgf@timesys.com>
1787 * cygheap.cc (init_cygheap::manage_console_count): Turn console control
1788 handler on/off depending on whether we have allocated a console or not.
1789 * dcrt0.cc (child_info_fork::fork_retry): Add more potential retry
1791 (dll_crt0_0): Turn on/off console control depending on whether we have
1792 a controlling tty or not.
1793 * exceptions.cc (init_console_handler): Change BOOL to bool.
1794 * fhandler_console.cc (fhandler_console::need_invisible): Cosmetic
1796 * winsup.h (init_console_handler): Reflect argument type change.
1798 * wincap.h (supports_setconsolectrlhandler_null): Remove duplicate
1799 capability throughout.
1802 2006-03-14 Christopher Faylor <cgf@timesys.com>
1804 * child_info.h (child_info_fork::fork_retry): Declare new function.
1805 * dcrt0.cc (child_info_fork::fork_retry): Define new function.
1806 * fork.cc (frok::parent): Move retry decision into
1807 child_info_fork::fork_retry and honor what it tells us to do.
1808 * sigproc.cc (sig_send): Unhold signals on __SIGEXIT.
1810 2006-03-14 Christopher Faylor <cgf@timesys.com>
1812 * fork.cc (frok::parent): Improve error message.
1814 2006-03-14 Christopher Faylor <cgf@timesys.com>
1816 * dcrt0.cc (main_environ): Initialize to &__cygwin_environment.
1817 (dll_crt0_1): Move resourcelocks, thread interface, pinfo_init, and
1819 (dll_crt0_0): ...to here.
1820 (_dll_crt0): Call update_envptrs here after setting main_environ.
1821 * environ.cc (environ_init): Eliminate initted variable. Don't call
1822 update_envptrs here.
1823 * sigproc.cc (wait_sig): Use my_sendsig when calling CreatePipe to
1824 avoid a dereference.
1826 2006-03-13 Christopher Faylor <cgf@timesys.com>
1828 * child_info.h (child_info_fork::handle_failure): Declare new function.
1829 (child_info_fork::retry): New field.
1830 * dcrt0.cc (__api_fatal_exit_val): Define.
1831 (child_info_fork::handle_failure): Define new function.
1832 (__api_fatal): Exit using __api_fatal_exit_val value.
1833 * environ.cc (set_fork_retry): Set fork_retry based on CYGWIN
1834 environment variable.
1835 (parse_thing): Add "fork_retry" setting.
1836 * fork.cc (fork_retry): Define.
1837 (frok::parent): Reorganize to allow retry of failed child creation if
1838 child signalled that it was ok to do so.
1839 * heap.cc (heap_init): Signal parent via handle_failure when
1841 * pinfo.h (EXITCODE_RETRY): Declare.
1842 * sigproc.cc (child_info::sync): Properly exit with failure condition
1843 if called for fork and didn't see subproc_ready.
1844 * spawn.cc (spawn_guts): Use windows pid as first argument.
1845 * winsup.h: Remove obsolete NEW_MACRO_VARARGS define.
1846 (__api_fatal_exit_val): Declare.
1847 (set_api_fatal_return): Define.
1848 (in_dllentry): Declare.
1849 * exceptions.cc (inside_kernel): Remove unneeded in_dllentry
1852 2006-03-13 Christopher Faylor <cgf@timesys.com>
1854 * dcrt0.cc (dll_crt0_0): Reorganize so that sigproc_init is called a
1855 little later. Add a comment.
1856 * fork.cc (resume_child): Make void.
1857 (frok::parent): Only zero pi when necessary. Explicitly zero si. Set
1858 this_errno when child_copy fails. Accommodate change to resume_child.
1859 * sigproc.cc (sigalloc): Move global_sigs initialization here.
1860 (sigproc_init): Move global_sigs.
1861 (sig_send): Just check for flush signals once.
1863 * wincap.h: Define supports_setconsolectrlhandler_null throughout.
1866 2006-03-13 Corinna Vinschen <corinna@vinschen.de>
1868 * autoload.cc (LoadDLLfuncNt): New define to wrap NT native functions.
1869 Use for NT native functions throughout.
1870 * dtable.cc (handle_to_fn): Treat return value of NtQueryObject as
1873 2006-03-12 Christopher Faylor <cgf@timesys.com>
1875 * cygtls.cc (_cygtls::remove): Reset initialized flag right away if we
1876 were previously initialized.
1877 * cygtls.h (_cygtls::initialized): Move nearer to the end to catch
1878 situation when Windows 98 mysteriously changes parts of _my_tls when
1879 thread is detaching.
1880 * gendef (__sigfe_maybe): Simplify slightly.
1881 * tlsoffsets.h: Regenerate.
1883 2006-03-12 Christopher Faylor <cgf@timesys.com>
1885 * cygtls.h (CYGTLS_INITIALIZED): Change to a little more unlikely value.
1886 (CYGTLSMAGIC): Delete.
1887 * dcrt0.cc (dll_crt0_0): Call sigproc_init during init startup.
1888 (_dll_crt0): Don't worry about sync_startup. Just wait for sigthread here.
1889 * dll_init.cc (cygwin_detach_dll): Only pick up tls version of retaddr
1890 if we have a valid tls.
1891 * fork.cc (frok::child): Remove sigproc_init initialization since it
1892 happens much earlier now.
1893 * gendef: Recognize SIGFE_MAYBE.
1894 (fefunc): Generate calls to _sigfe_maybe, if appropriate.
1895 (_sigfe_maybe): New function.
1896 * init.cc (search_for): Always initialize search_for, even on fork.
1897 (calibration_thread): Delete.
1898 (calibration_id): Delete.
1899 (prime_threads): Delete.
1900 (munge_threadfunc): Remove calibration_thread special case. Avoid
1901 calling thread function if we haven't yet hit the "search_for" thread.
1902 (dll_entry): Remove prime_threads call. Only call munge_threadfunc
1903 when hwait_sig is active. Ditto. for _my_tls.remove ();
1904 * sigproc.cc (hwait_sig): Make global.
1905 (sigproc_init): Don't bother with sync_startup.
1906 (sig_send): Treat flush as a no-op when signals are held.
1907 (wait_sig): Cause signals to be held after fork.
1909 2006-03-09 Corinna Vinschen <corinna@vinschen.de>
1911 * syscalls.cc (rename): Move existance check for oldpath further up
1912 to the start of the function. Avoid another case of a name collision
1913 if oldpath is a shortcut and a file or directory newpath already exists.
1915 2006-03-09 Corinna Vinschen <corinna@vinschen.de>
1917 * autoload.cc (NtClose): Define.
1918 (NtOpenDirectoryObject): Define.
1919 (NtQueryDirectoryObject): Define.
1920 * fhandler_proc.cc: Include ctype.h and wchar.h.
1921 (format_proc_partitions): Revamp loop over existing harddisks by
1922 scanning the NT native \Device object directory and looking for
1924 * ntdll.h: Rearrange system call declarations alphabetically.
1925 (DIRECTORY_QUERY): Define.
1926 (struct _DIRECTORY_BASIC_INFORMATION): Define.
1927 (NtOpenDirectoryObject): Declare.
1928 (NtQueryDirectoryObject): Declare.
1930 2006-03-08 Christopher Faylor <cgf@timesys.com>
1932 * cygtls.h (_cygtls::retaddr): New method.
1933 * dll_init.cc (cygwin_detach_dll): Use new tls method to find return
1934 address since this function is now signal guarded.
1935 (update_envptrs): Remove unneeded braces.
1936 * syscalls.cc (statvfs): Coerce full_path to avoid a gcc warning.
1938 2006-03-08 Corinna Vinschen <corinna@vinschen.de>
1940 * syscalls.cc (statvfs): Simplify path name expression.
1942 2006-03-08 Corinna Vinschen <corinna@vinschen.de>
1944 * syscalls.cc: Include winioctl.h.
1945 (statvfs): Request correct volume size using DeviceIoControl if
1946 quotas are enforced on the file system.
1948 2006-03-03 Corinna Vinschen <corinna@vinschen.de>
1950 * dir.cc (opendir): Fix indentation.
1951 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Move storing
1952 fhandler in file descriptor table to some point very late in function
1953 to avoid double free'ing. Add comment to explain what happens.
1954 Add label free_mounts and don't forget to delete __DIR_mounts structure
1955 if NtOpenFile fails.
1957 2006-03-02 Corinna Vinschen <corinna@vinschen.de>
1959 * syscalls.cc (chroot): Disallow chroot into special directories.
1960 Return EPERM instead.
1962 2006-03-02 Corinna Vinschen <corinna@vinschen.de>
1964 * fhandler_disk_file.cc (__DIR_mounts::check_missing_mount): Check
1965 cygdrive string length for those who have cygdrive mapped to "/".
1967 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
1969 * sec_helper.cc (set_cygwin_privileges): Request SE_BACKUP_NAME
1972 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
1974 * fhandler_proc.cc (fhandler_proc::fstat): Always return fixed link
1975 count of 1 for /proc directory instead of incorrect PROC_LINK_COUNT.
1977 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
1979 * fhandler.h (enum dirent_states): Remove dirent_saw_cygdrive,
1980 dirent_saw_dev and dirent_saw_proc.
1981 (fhandler_cygdrive::open): Declare.
1982 (fhandler_cygdrive::close): Declare.
1983 * fhandler_disk_file.cc (class __DIR_mounts): Move to beginning of file.
1984 (__DIR_mounts::check_mount): New parameter to indicate if inode number
1985 is needed in calling function or not. Add /proc and /cygdrive handling.
1986 (__DIR_mounts::check_missing_mount): Ditto.
1987 (path_conv::ndisk_links): Use __DIR_mounts class to create correct
1988 hardlink count for directories with mount points in them.
1989 (fhandler_disk_file::readdir_helper): Remove /dev, /proc and /cygdrive
1991 (fhandler_cygdrive::open): New method.
1992 (fhandler_cygdrive::close): New method.
1993 (fhandler_cygdrive::fstat): Always return fixed inode number 2 and
1994 fixed link count of 1. Drop call to set_drives.
1995 (fhandler_cygdrive::opendir): Drop call to get_namehash.
1996 (fhandler_cygdrive::readdir): Handle "." entry to return fixed inode
1999 2006-03-01 Christopher Faylor <cgf@timesys.com>
2001 * cygwin.din: Fix some erroneous SIGFE/NOSIGFE settings.
2003 2006-03-01 Christopher Faylor <cgf@timesys.com>
2005 * cygthread.cc (cygthread::callfunc): Revert below change. Make ev a
2006 manual reset event again. so that it will be reset by WaitFor*Object
2008 (cygthread::stub): Ditto.
2009 (cygthread::terminate_thread): Reset ev if it was found to have been
2012 2006-03-01 Christopher Faylor <cgf@timesys.com>
2014 * analyze_sigfe: New script.
2015 * dllfixdbg: Add copyright.
2017 * gendevices: Ditto.
2018 * gentls_offsets: Ditto.
2020 2006-03-01 Christopher Faylor <cgf@timesys.com>
2022 * cygthread.cc (cygthread::callfunc): Create ev as an auto-reset event
2023 so that it will be reset by WaitFor*Object as appropriate.
2024 (cygthread::stub): Ditto.
2025 (cygthread::terminate_thread): Remove forced setting of thread
2028 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
2030 * include/sys/dirent.h (struct __DIR): Rename __d_unused to
2032 * fhandler_disk_file.cc (struct __DIR_cache): Remove useless "typedef".
2033 (d_dirname): Remove useless "struct".
2034 (d_cachepos): Ditto.
2036 (class __DIR_mounts): New class, implementing mount point tracking
2038 (d_mounts): New macro for easy access to __DIR_mounts structure.
2039 (fhandler_disk_file::opendir): Allocate __DIR_mounts structure and
2040 let __d_internal element of dir point to it.
2041 (fhandler_disk_file::readdir_helper): Add mount points in the current
2042 directory, which don't have a real directory backing them.
2043 Don't generate an inode number for /dev. Add comment, why.
2044 (fhandler_disk_file::readdir): Move filling fname to an earlier point.
2045 Check if current entry is a mount point and evaluate correct inode
2047 (fhandler_disk_file::readdir_9x): Ditto.
2048 (fhandler_disk_file::rewinddir): Set all mount points in this directory
2049 to "not found" so that they are listed again after calling rewinddir().
2050 (fhandler_disk_file::closedir): Deallocate __DIR_mounts structure.
2051 * path.cc (mount_info::get_mounts_here): New method to evaluate a list
2052 of mount points in a given parent directory.
2053 * shared_info.h (class mount_info): Declare get_mounts_here.
2055 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
2057 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Use iscygdrive
2058 instead of isspecial.
2059 * path.h (path_conv::iscygdrive): New method.
2061 2006-02-28 Christopher Faylor <cgf@timesys.com>
2063 * exceptions.cc (_cygtls::interrupt_now): Remove "inside cygwin" check
2064 since some cygwin functions are meant to be interrupted.
2066 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
2068 * cygwin.din: Export __isinff, __isinfd, __isnanf, __isnand.
2069 * include/cygwin/version.h: Bump API minor number to 155.
2071 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
2073 * dir.cc (readdir_worker): Use slash as path separator when evaluating
2074 namehash for paths below /proc.
2075 * fhandler_netdrive.cc (fhandler_netdrive::readdir): Use expensive
2076 inode number evaluation on share names.
2078 2006-02-27 Christopher Faylor <cgf@timesys.com>
2080 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Only set
2081 d_cachepos under NT or suffer memory corruption.
2082 (fhandler_disk_file::readdir_helper): Avoid else with a return. Just
2083 calculate extension location once when doing symlink checks.
2084 (fhandler_disk_file::readdir): Make debug output more useful.
2085 (fhandler_disk_file::readdir_9x): Ditto. Eliminate redundant variable.
2087 2006-02-27 Christopher Faylor <cgf@timesys.com>
2089 * include/sys/termios.h (cfsetispeed): Just define as a function rather
2090 than resorting to a macro.
2091 (cfsetospeed): Ditto.
2093 2006-02-27 Christopher Faylor <cgf@timesys.com>
2095 * sigproc.cc: Fix a comment.
2097 2006-02-27 Christopher Faylor <cgf@timesys.com>
2099 * cygthread.cc (cygthread::release): Add a comment.
2101 2006-02-27 Corinna Vinschen <corinna@vinschen.de>
2103 * fhandler_netdrive.cc (fhandler_netdrive::fstat): Create unambiguous
2105 (fhandler_netdrive::readdir): Ditto.
2107 2006-02-24 Christopher Faylor <cgf@timesys.com>
2109 * sigproc.cc (sigheld): Define new variable.
2110 (sig_dispatch_pending): Don't check sigq since that's racy.
2111 (sig_send): Set sigheld flag if __SIGHOLD is specified, reset it if
2112 __SIGNOHOLD is specified. Ignore flush signals if we're holding
2115 2006-02-23 Christopher Faylor <cgf@timesys.com>
2117 * cygwin.din (_exit): Use signal front end.
2120 2006-02-23 Christopher Faylor <cgf@timesys.com>
2122 * winsup.h (cygwin_hmodule): Declare.
2123 * exceptions.cc (inside_kernel): Reverse return values to reflect
2124 function name. Return true if we're in cygwin1.dll or if we're
2125 executing in dll_entry.
2126 (_cygtls::interrupt_now): Reflect reversal of inside_kernel return
2128 * hookapi.cc (cygwin_hmodule): Remove declaration.
2129 * init.cc (dll_entry): Use in_dllentry global to record that we are
2130 executing in dllentry.
2132 2006-02-22 Corinna Vinschen <corinna@vinschen.de>
2134 * exceptions.cc (_cygtls::interrupt_now): Reorder conditional
2135 to call inside_kernel only if this isn't locked.
2137 2006-02-22 Corinna Vinschen <corinna@vinschen.de>
2139 * fhandler.cc (fhandler_base::open): Add FILE_READ_ATTRIBUTES to
2140 access flags in case of query_read_control case, add FILE_READ_DATA
2141 in case of query_stat_control.
2143 2006-02-20 Christopher Faylor <cgf@timesys.com>
2145 * spawn.cc (av::fixup): Check for .bat and friends specifically now
2146 since these extensions are no longer automatically detected.
2148 2006-02-19 Christopher Faylor <cgf@timesys.com>
2150 * exceptions.cc (stackdump): Avoid dumping more than once.
2152 2006-02-19 Christopher Faylor <cgf@timesys.com>
2154 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Use NtOpenFile
2155 to open the directory.
2156 (fhandler_disk_file::readdir): Use NT_SUCCESS to determine if status
2159 2006-02-19 Corinna Vinschen <corinna@vinschen.de>
2161 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Drop generating
2164 2006-02-18 Corinna Vinschen <corinna@vinschen.de>
2166 * fhandler_disk_file.cc (FS_IS_SAMBA): Move out of
2167 path_conv::hasgood_inode.
2168 (path_conv::is_samba): New method.
2169 (fhandler_base::fstat_by_handle): Don't even try to use
2170 FileIdBothDirectoryInformation on Samba.
2171 * path.h (class path_conv): Declare is_samba method.
2173 2006-02-17 Christopher Faylor <cgf@timesys.com>
2175 * path.cc (conv_path_list): Eat empty paths when converting to POSIX.
2176 (cygwin_conv_to_win32_path): Deal with Cygwin's necessity of adding a
2177 '/' to the end of a path ending in '.'.
2179 2006-02-16 Corinna Vinschen <corinna@vinschen.de>
2181 * cygwin.din: Export sigignore and sigset.
2182 * exceptions.cc (sigset): New function.
2183 (sigignore): New function.
2184 * include/cygwin/signal.h (SIG_HOLD): Define.
2185 (sigignore): Declare.
2187 * include/cygwin/version.h: Bump API minor number to 154.
2189 2006-02-13 Igor Peshansky <pechtcha@cs.nyu.edu>
2191 * include/mntent.h: Add missing #include.
2193 2006-02-13 Igor Peshansky <pechtcha@cs.nyu.edu>
2195 * gentls_offsets: Fix typo in error message.
2197 2006-02-10 Christopher Faylor <cgf@timesys.com>
2199 * fhandler_process.cc (format_process_stat): Use cygwin-derived start
2200 time even on NT since it is the logical start time of the "process".
2201 * pinfo.cc (set_myself): Don't set start time when it should have
2202 already been set previously.
2204 2006-02-10 Brian Ford <Brian.Ford@FlightSafety.com>
2206 * times.cc (clock_getres): Use correct conversion from milliseconds to
2207 seconds/nanoseconds.
2208 (clock_setres): Use correct conversion to nanoseconds.
2210 2006-02-10 Christopher Faylor <cgf@timesys.com>
2212 * external.cc (sync_winenv): Rename from "setup_winenv". Use same
2213 mechanism as spawn to determine environment variables which should be
2214 converted back to windows form.
2215 (cygwin_internal): Reflect setup_winenv -> sync_winenv name change.
2216 * include/sys/cygwin.h: Ditto.
2218 2006-02-09 Corinna Vinschen <corinna@vinschen.de>
2220 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Only set
2221 the dirent_get_d_ino flag on filesystems having useful File IDs.
2222 Add comment explaining why.
2224 2006-02-07 Corinna Vinschen <corinna@vinschen.de>
2226 * dtable.cc (handle_to_fn): Accommodate new argument order in call to
2228 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Call sys_wcstombs
2229 instead of just wcstombs to accommodate OEM codepages.
2230 * miscfuncs.cc (sys_wcstombs): Split len argument in source and target
2231 length. Always 0-terminate result in target string.
2232 * security.cc (lsa2wchar): Remove unused function.
2234 (get_lsa_srv_inf): Ditto.
2235 (get_logon_server): Accommodate new argument order in call to
2237 (get_user_groups): Ditto.
2238 (get_user_local_groups): Ditto.
2239 (get_priv_list): Call sys_wcstombs directly instead of lsa2str.
2240 * uinfo.cc (cygheap_user::ontherange): Accommodate new argument order
2241 in call to sys_wcstombs.
2242 * winsup.h (sys_wcstombs): Change prototype to match new argument order.
2244 2006-02-07 Corinna Vinschen <corinna@vinschen.de>
2246 * init.cc (respawn_wow64_process): Exit with the exit code returned
2247 by the respawned process.
2249 2006-02-06 Christopher Faylor <cgf@timesys.com>
2251 Always zero all elements of siginfo_t throughout.
2252 * cygtls.h (_cygtls::thread_context): Declare new field.
2253 (_cygtls::thread_id): Ditto.
2254 (_cygtls::signal_exit): Move into this class.
2255 (_cygtls::copy_context): Declare new function.
2256 (_cygtls::signal_debugger): Ditto.
2257 * cygtls.cc (_cygtls::init_thread): Fill out thread id field.
2258 * exceptions.cc (exception): Change message when exception info is
2259 unknown. Copy context to thread local storage.
2260 (_cygtls::handle_exceptions): Avoid double test for fault_guarded.
2261 Reflect move of signal_exit to _cygtls class.
2262 (sigpacket::process): Copy context to thread local storage.
2263 (_cygtls::signal_exit): Move to _cygtls class. Call signal_debugger to
2264 notify debugger of exiting signal (WIP). Call stackdump here (WIP).
2265 (_cygtls::copy_context): Define new function.
2266 (_cygtls::signal_debugger): Ditto.
2267 * tlsoffsets.h: Regenerate.
2268 * include/cygwin.h (_fpstate): New internal structure.
2269 (ucontext): Declare new structure (WIP).
2270 (__COPY_CONTEXT_SIZE): New define.
2272 * exceptions.cc (_cygtls::interrupt_setup): Clear "threadkill" field
2273 when there is no sigwaiting thread.
2274 (setup_handler): Move event handling into interrupt_setup.
2276 2006-02-06 Corinna Vinschen <corinna@vinschen.de>
2278 * fhandler_socket.cc (fhandler_socket::connect): Fix formatting.
2279 (fhandler_socket::wait): Handle SA_RESTART when signal arrives.
2281 2006-02-06 Corinna Vinschen <corinna@vinschen.de>
2283 * include/cygwin/socket.h (CMSG_FIRSTHDR): Avoid compiler warning.
2285 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
2287 * include/features.h: Add comment to explain what's going to happen
2289 * include/sys/stdio.h: Guard getline and getdelim prototypes with
2290 _GNU_SOURCE to avoid collision with old-style declarations.
2292 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
2294 * environ.cc (struct parse_thing): Add transparent_exe option.
2295 * fhandler_disk_file.cc (fhandler_disk_file::link): Accommodate
2296 transparent_exe option. Add .exe suffix for links to executable files,
2297 if transparent_exe is set.
2298 * fhandler_process.cc (fhandler_process::fill_filebuf): Remove .exe
2299 suffix if transparent_exe option is set.
2300 * path.cc (symlink_worker): Accommodate transparent_exe option.
2301 (realpath): Don't tack on .exe suffix if transparent_exe is set.
2302 * syscalls.cc (transparent_exe): New global variable.
2303 (unlink): Accommodate transparent_exe option.
2306 (rename): Ditto. Maybe add .exe suffix when renaming executable files.
2307 (pathconf): Accommodate transparent_exe option.
2308 * winsup.h: Declare transparent_exe.
2310 2006-02-05 Christopher Faylor <cgf@timesys.com>
2311 Corinna Vinschen <corinna@vinschen.de>
2313 * fhandler_disk_file.cc (fhandler_disk_file::readdir_9x): Remove
2316 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
2318 * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Remove label
2319 "out". Move test for NULL __handle ...
2320 (fhandler_disk_file::rewinddir_9x): ... here.
2322 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
2324 * dir.cc (rewinddir): Keep dirent_get_d_ino and dirent_set_d_ino flags.
2326 2006-02-05 Christopher Faylor <cgf@timesys.com>
2328 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Don't close dir
2329 handle when we hit EOF since rewwindir may reactivate it.
2330 (fhandler_disk_file::readdir_9x): Eliminate superfluous temporary
2332 (fhandler_disk_file::closedir): Return EBADF when trying to close
2333 unopened DIR. Reorganize slightly. Return actual derived error value
2334 rather than always returning 0.
2336 2006-02-04 Christopher Faylor <cgf@timesys.com>
2338 * dir.cc (rmdir): Reorganize check for trailing dot to return correct
2339 error when directory does not exist.
2341 2006-02-03 Christopher Faylor <cgf@timesys.com>
2343 * dir.cc (mkdir): Reorganize check for trailing dot to return correct
2344 error when directory exists.
2345 * fhandler_disk_file.cc (fhandler_disk_file::mkdir): Remove special
2346 test for path ending in '.'.
2348 2006-02-03 Corinna Vinschen <corinna@vinschen.de>
2350 * path.cc (suffix_scan::lnk_match): Return true beginning with
2352 (suffix_scan::next): Rearrange code to make .lnk append order slightly
2354 * spawn.cc (exe_suffixes): Try no suffix before .exe suffix to align
2355 evaluation with stat_suffixes.
2356 (dll_suffixes): Ditto.
2358 2006-02-02 Christopher Faylor <cgf@timesys.com>
2360 * cygwin/version.h: Mention CW_SETUP_WINENV in comment for API minor
2363 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
2365 * cygwin.din (updwtmpx): Export.
2366 * syscalls.cc (updwtmpx): New function.
2367 * include/utmpx.h (updwtmpx): Declare.
2368 * include/cygwin/version.h: Bump API minor number to 153.
2370 2006-02-02 Christopher Faylor <cgf@timesys.com>
2372 * external.cc (setup_winenv): New function.
2373 (cygwin_internal): Implement CW_SETUP_WINENV.
2374 * sys/cygwin.h (cygwin_getinfo_types): Define CW_SETUP_WINENV.
2376 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
2378 * security.cc (is_group_member): Fix comment.
2380 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
2382 * security.cc (is_group_member): Use local group info type 1. Test
2383 group for being a global group or a well-known SID before adding it
2384 to the group list. Add comment.
2386 2006-02-01 Corinna Vinschen <corinna@vinschen.de>
2388 * autoload.cc (GetTcpTable): Define.
2389 * fhandler_socket.cc (address_in_use): New function to check if
2390 sockaddr_in address is already in use.
2391 (fhandler_socket::bind): Check if address is alreay in use in case of
2392 SO_REUSEADDR, to circumvent WinSock non-standard behaviour.
2394 2006-02-01 Corinna Vinschen <corinna@vinschen.de>
2396 * spawn.cc (dll_suffixes): Add .exe and "no suffix" to the list.
2398 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2400 * dlfcn.cc (check_path_access): Call find_exec with FE_DLL option.
2401 * path.h (enum fe_types): Add FE_DLL value.
2402 * spawn.cc (std_suffixes): Remove.
2403 (exe_suffixes): New suffix_info for executing files.
2404 (dll_suffixes): New suffix_info for searching shared libraries.
2405 (perhaps_suffix): Add opt argument. Use dll_suffixes if FE_DLL
2406 option is given, exe_suffixes otherwise.
2407 (find_exec): Propagate opt argument to perhaps_suffix. Drop suffix
2408 check when testing execute permission.
2409 (spawn_guts): Call perhaps_suffix with FE_NADA opt argument.
2411 2006-01-31 Christopher Faylor <cgf@timesys.com>
2413 * spawn.cc (av::fixup): Remove unused argument.
2414 (spawn_guts): Remove capitalization in debugging.
2416 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2418 * spawn.cc (find_exec): Only return files with execute permission set
2419 if ntsec is on. Don't check execute permission of Windows batch files.
2420 (av::fixup): Handle empty files gracefully. Drop execute permission
2422 * path.cc (suffix_scan::next): Don't skip any suffix on first run.
2424 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2426 * path.cc (cwdstuff::set): Don't set win32 error, only POSIX errno.
2428 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2430 * path.cc (cwdstuff::set): When SetCurrentDirectory returns
2431 ERROR_INVALID_FUNCTION, bend it over to ERROR_FILE_NOT_FOUND. Add
2432 comment to explain why.
2434 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2436 * dir.cc (readdir_worker): Add comment about writing old 32 bit d_ino.
2437 * include/cygwin/version.h: Bump API minor number to 152.
2438 (CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO): Remove.
2440 2006-01-30 Corinna Vinschen <corinna@vinschen.de>
2442 * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Simplify
2445 2006-01-30 Corinna Vinschen <corinna@vinschen.de>
2447 * fhandler_disk_file.cc (d_cachepos): Rename from d_pos to distinct
2448 clearly from __d_position. Change throughout.
2449 (fhandler_disk_file::rewinddir): Reset readdir cache on NT.
2451 2006-01-29 Corinna Vinschen <corinna@vinschen.de>
2453 * fhandler_disk_file.cc (readdir_get_ino): Don't follow symlinks.
2455 2006-01-29 Corinna Vinschen <corinna@vinschen.de>
2457 * fhandler.h (class fhandler_socket): Add saw_reuseaddr status flag.
2458 * fhandler_socket.cc (fhandler_socket::bind): Set socket to
2459 SO_EXCLUSIVEADDRUSE if application didn't explicitely set SO_REUSEADDR
2460 socket option, on systems supporting SO_EXCLUSIVEADDRUSE.
2461 * net.cc (cygwin_setsockopt): Set fhandler's saw_reuseaddr status flag
2462 if SO_REUSEADDR socket option has been successsfully set.
2463 * wincap.h (wincaps::has_exclusiveaddruse): New element.
2464 * wincap.cc: Implement above element throughout.
2466 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
2468 * fhandler_disk_file.cc (fhandler_disk_file::mkdir): In case or error,
2469 check for existance explicitely and set errno to EEXIST.
2471 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
2473 * fhandler_disk_file.cc (DIR_NUM_ENTRIES): New define determining
2474 minimum number of dir entries which fit into the readdir cache.
2475 (DIR_BUF_SIZE): Define globally as size of readdir cache.
2476 (struct __DIR_cache): New structure used for readdir caching on NT.
2477 (d_dirname): Accessor for struct __DIR_cache, use throughout.
2480 (fhandler_disk_file::opendir): Allocate __d_dirname to contain readdir
2482 (fhandler_disk_file::readdir): Use buf as pointer into readdir cache.
2483 Implement readdir caching.
2485 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
2487 * include/sys/dirent.h (struct dirent): Revert misguided attempt to
2488 rename __d_unused1 to __d_fd.
2490 2006-01-27 Corinna Vinschen <corinna@vinschen.de>
2492 * autoload.cc (NtQueryDirectoryFile): Define.
2493 * dir.cc (__opendir_with_d_ino): Just call opendir.
2494 (opendir): Remove CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO handling.
2495 (readdir_worker): Only try generating d_ino if it's 0.
2496 Utilize namehash of directories fhandler. Call readdir_get_ino to
2497 generate d_ino for "..".
2498 (seekdir64): Keep dirent_set_d_ino flag.
2499 * fhandler.h (enum dirent_states): Add dirent_get_d_ino.
2500 (class fhandler_disk_file): Declare new private methods readdir_helper
2502 * fhandler_disk_file.cc (path_conv::hasgood_inode): New method to
2503 evaluate if a filesystem has reliable inode numbers.
2504 (fhandler_base::fstat_by_handle): Accommodate structure member name
2505 change from IndexNumber to FileId.
2506 (fhandler_base::fstat_helper): Call hasgood_inode here.
2507 (fhandler_disk_file::opendir): Call fhaccess only for real files.
2508 Don't append '*' to __d_dirname here, move to readdir_9x. On NT,
2509 open directory handle here. Set dirent_get_d_ino and dirent_set_d_ino
2510 flags according to wincap and filesystem.
2511 (fhandler_disk_file::readdir_helper): New method to implement readdir
2512 postprocessing only once.
2513 (readdir_get_ino_by_handle): New static function.
2514 (readdir_get_ino): New function to centralize inode number evaluation
2515 in case inode number hasn't been returned by NtQueryDirectoryFile.
2516 (fhandler_disk_file::readdir): Move old functionality to readdir_9x.
2517 Call readdir_9x when on 9x/Me. Implement NT specific readdir here.
2518 (fhandler_disk_file::readdir_9x): Move 9x specific readdir here.
2519 (fhandler_disk_file::seekdir): Accommodate new NT readdir method.
2520 (fhandler_disk_file::closedir): Ditto.
2521 (fhandler_cygdrive::fstat): Set d_ino to namehash. Add comment.
2522 (fhandler_cygdrive::opendir): Call get_namehash to prepare later
2523 correct evaluation of d_ino.
2524 (fhandler_cygdrive::readdir): Replace recursion with loop. Evaluate
2525 drive's d_ino by calling readdir_get_ino.
2526 * fhandler_proc.cc (fhandler_proc::readdir): Set dirent_saw_dot and
2527 dirent_saw_dot_dot to avoid seeing . and .. entries twice.
2528 * fhandler_process.cc (fhandler_process::readdir): Ditto.
2529 * fhandler_registry.cc (fhandler_registry::readdir): Ditto.
2530 * ntdll.h (STATUS_INVALID_PARAMETER): New define.
2531 (STATUS_INVALID_LEVEL): New define.
2532 (struct _FILE_INTERNAL_INFORMATION): Rename member IndexNumber to
2533 FileId (as in Nebbitt).
2534 * path.h (path_conv::hasgood_inode): Now implemented in
2535 fhandler_disk_file.cc.
2536 * wincap.h (wincaps::has_fileid_dirinfo): New element.
2537 * wincap.cc: Implement above element throughout.
2538 * winsup.h (readdir_get_ino): Add declaration.
2539 * include/sys/dirent.h (struct dirent): Slightly rename structure
2540 members to accommodate changes.
2541 Remove __USE_EXPENSIVE_CYGWIN_D_INO handling and declaration of
2542 __opendir_with_d_ino.
2544 2006-01-27 Christopher Faylor <cgf@timesys.com>
2546 * spawn.cc (spawn_guts): Fix potential handle leak when failing exec.
2548 2006-01-27 Christopher Faylor <cgf@timesys.com>
2550 * exceptions.cc (inside_kernel): Fix to return true if we can't get the
2551 name of the DLL for the given memory block since we are not in kernel
2554 2006-01-26 Corinna Vinschen <corinna@vinschen.de>
2556 * fhandler.cc (fhandler_base::open): Fix bug in argument order to
2557 InitializeObjectAttributes call.
2559 2006-01-25 Corinna Vinschen <corinna@vinschen.de>
2561 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix test for
2562 dirent_isroot to use the correct boolean operator.
2564 2006-01-25 Christopher Faylor <cgf@timesys.com>
2566 * ntdll.h: (temporarily?) Add more functions for querying directory.
2568 2006-01-24 Christopher Faylor <cgf@timesys.com>
2570 * dir.cc (readdir_worker): Turn off expensive inode calculation.
2572 2006-01-24 Corinna Vinschen <corinna@vinschen.de>
2574 * fhandler_process.cc (fhandler_process::fill_filebuf): Disable
2575 stripping the .exe suffix from the link target in PROCESS_EXE and
2576 PROCESS_EXENAME case.
2577 * path.cc (realpath): Tack on .exe suffix if necessary.
2579 2006-01-24 Corinna Vinschen <corinna@vinschen.de>
2581 * fhandler_disk_file.cc (fhandler_base::fstat_helper): Try harder
2582 to determine remote file systems with reliable inode numbers. Add
2585 2006-01-23 Corinna Vinschen <corinna@vinschen.de>
2587 * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Reset
2588 inheritance for duplicated socket.
2590 2006-01-20 Christopher Faylor <cgf@timesys.com>
2592 * include/cygwin/version.h: Bump API minor number to 151.
2593 * dir.cc (__opendir_with_d_ino): New function.
2594 (opendir): Set flag if we should be calculating inodes.
2595 (readdir_worker): Calculate d_ino by calling stat if the user has asked
2597 (seekdir64): Maintain all persistent flag settings.
2598 * fhandler.h (dirent_states): Add dirent_set_d_ino.
2599 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Reflect changes
2600 to dirent structure.
2601 * fhandler_virtual.cc (fhandler_virtual::opendir): Ditto.
2602 * include/sys/dirent.h (struct dirent): Coalesce two similar
2603 structures. Remove all shreds of the apparently highly confusing
2604 references to inodes. Add support for calculating a real inode if
2605 __USE_EXPENSIVE_CYGWIN_D_INO is defined.
2607 2006-01-20 Christopher Faylor <cgf@timesys.com>
2609 * include/sys/dirent.h: Add comments for people who are REALLY confused
2610 about whether they should be using something called __invalid_d_ino or
2613 2006-01-20 Corinna Vinschen <corinna@vinschen.de>
2615 * fhandler_socket.cc (fhandler_socket::prepare): Fix debug output.
2616 (fhandler_socket::release): Add debug output for WSAEventSelect failure.
2617 (fhandler_socket::ioctl): Always cancel WSAEventSelect before switching
2618 to blocking mode. Only set nonblocking flag if ioctlsocket call
2619 succeeded. Only print new socket state if ioctlsocket call succeeded.
2621 2006-01-19 Christopher Faylor <cgf@timesys.com>
2623 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Check posix path
2624 for root rather than windows path.
2626 2006-01-19 Christopher Faylor <cgf@timesys.com>
2628 * dir.cc (readdir_worker): Fill in invalid fields with -1. Accommodate
2629 name change from __ino32 to __invalid_ino32.
2630 * include/sys/dirent.h (__invalid_ino32): Rename from __ino32. Don't
2631 define unused d_type macros.
2633 2006-01-18 Christopher Faylor <cgf@timesys.com>
2635 * heap.cc (heap_init): Remove Sleep.
2637 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
2639 * net.cc (rresvport): Remove extern declaration.
2641 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
2643 * autoload.cc (rresvport): Remove.
2644 * net.cc (last_used_rrecvport): New global shared variable.
2645 (cygwin_rresvport): Implement rresvport without using rresvport from
2648 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
2650 * include/cygwin/socket.h (struct sockaddr_storage): Fix typo in
2651 ss_family member name.
2653 2006-01-16 Christopher Faylor <cgf@timesys.com>
2655 * include/cygwin/version.h: Bump DLL minor version number to 20.
2657 2006-01-13 Corinna Vinschen <corinna@vinschen.de>
2659 * uname.cc (uname): Concatenate a "-WOW64" to utsname's sysname
2660 member to see when running under WOW64.
2662 2006-01-13 Corinna Vinschen <corinna@vinschen.de>
2664 * net.cc (cygwin_setsockopt): Ignore errors when setting IP_TOS on
2665 Windows 2000 and above. Clarify the comment about IP_TOS and move
2666 to the place where the magic happens.
2667 (get_ifconf): Remove unused code.
2668 * wincap.h (wincaps::has_disabled_user_tos_setting): New element.
2669 * wincap.cc: Implement above element throughout.
2671 2006-01-12 Christopher Faylor <cgf@timesys.com>
2673 * fhandler_console.cc (set_console_state_for_spawn): Fix to recognize
2676 2006-01-12 Christopher Faylor <cgf@timesys.com>
2678 * fhandler.h (set_console_state_for_spawn): Whackamole the argument
2680 * spawn.cc (spawn_guts): Ditto, i.e., once again call
2681 set_console_state_for_spawn with an indication of whether we're about
2682 to start a cygwin process.
2683 * fhandler_console.cc (set_console_state_for_spawn): Don't set the
2684 console state if we know we're starting a cygwin process or if we're
2687 2006-01-10 Corinna Vinschen <corinna@vinschen.de>
2689 * dcrt0.cc (dll_crt0_0): Remove call to wincap.init.
2690 * init.cc (dll_entry): Rename is_wow64_proc to wow64_test_stack_marker.
2691 Call wincap.init here before doing anything else. Use wincap.is_wow64
2692 to determine if we're running in a WOW64 emulator.
2693 * mmap.cc (MapViewNT): Don't use AT_ROUND_TO_PAGE in WOW64, it's
2694 apparently not supported.
2695 (mmap64): Don't create mappings beyond EOF, which would need to use
2696 AT_ROUND_TO_PAGE, on WOW64.
2697 * wincap.cc (wincap): Throw into the .cygwin_dll_common section.
2698 (wincapc::init): Determine if running in WOW64 and set wow_64 flag.
2699 * wincap.h (class wincapc): Add wow64 member.
2700 (wincapc::is_wow64): New method.
2702 2006-01-10 Christopher Faylor <cgf@timesys.com>
2704 * fhandler_proc.cc (format_proc_cpuinfo): Avoid leading whitespace in
2707 2006-01-09 Christopher Faylor <cgf@timesys.com>
2709 * spawn.cc (spawn_guts): Reorganize slightly so that 16 bit check is
2710 done prior to check for command.com/cmd.com. Don't bother setting
2711 CREATE_SUSPENDED flag for a MS-DOS process since it doesn't work
2712 anyway. Avoid calling remember() when the child process has already
2714 (av::fixup): Explicitly set cygexec flag to false on a 16 bit process.
2716 2006-01-09 Corinna Vinschen <corinna@vinschen.de>
2718 * include/getopt.h (getopt_long_only): Declare.
2720 2006-01-09 Eric Blake <ebb9@byu.net>
2722 * cygwin.din: Export getsubopt.
2723 * include/cygwin/version.h: Bump API minor version.
2725 2006-01-08 Christopher Faylor <cgf@timesys.com>
2727 * fhandler_tty.cc (fhandler_tty_slave::dup): Don't assign a controlling
2728 terminal to a process when duped. Linux doesn't do this, so we won't
2731 2006-01-08 Christopher Faylor <cgf@timesys.com>
2733 * environ.cc (spenvs[]): windir -> WINDIR.
2735 2006-01-07 Christopher Faylor <cgf@timesys.com>
2737 * fhandler_console.cc (fhandler_console::need_invisible): Remove
2740 2006-01-07 Christopher Faylor <cgf@timesys.com>
2742 * fhandler.h (set_console_state_for_spawn): Eliminate argument from
2744 * fhandler.cc (set_console_state_for_spawn): Eliminate argument from
2745 definition. Always check for invisible console.
2746 (fhandler_console::need_invisible): Don't do anything if the windows
2747 station is already not visible.
2748 * spawn.cc (spawn_guts): Accommodate change of argument to
2749 set_console_state_for_spawn.
2751 2006-01-05 Christopher Faylor <cgf@timesys.com>
2753 * sigproc.cc (no_signals_available): Use existence of signal thread
2754 handle to figure out if we can actually send signals rather than
2755 relying on my_sendsig.
2756 (hwait_sig): Make static.
2757 (sigproc_init): Don't set my_sendsig to anything special. Use new
2758 global static hwait_sig.
2759 (wait_sig): Set hwait_sig to NULL when we are exiting.
2761 2006-01-05 Christopher Faylor <cgf@timesys.com>
2763 * include/getopt.h: Accommodate recent unfortunate newlib changes.
2765 2006-01-05 Christopher Faylor <cgf@timesys.com>
2767 * cygtls.cc (_cygtls::remove): Don't output debugging info if this
2768 isn't a cygwin thread.
2769 * sigproc.cc (sigproc_init): Move clearing of sync_startup here to
2770 lessen the likelihood of trying to deal with non-cygwin threads in
2773 * fhandler_console: Fix set_console_state_for_spawn comment.
2775 2006-01-05 Igor Peshansky <pechtcha@cs.nyu.edu>
2777 * spawn.cc (spawn_guts): Invert the argument to
2778 set_console_state_for_spawn.
2780 2006-01-04 Christopher Faylor <cgf@timesys.com>
2782 * fhandler_console.cc (fhandler_console::need_invisible): Only try to
2783 open "CygwinInvisible" windows station if opening of default station
2784 fails. Use CloseWindowStation to close window station handle.
2786 2006-01-04 Christopher Faylor <cgf@timesys.com>
2788 * fhandler_console.cc (fhandler_console::need_invisible): Open up the
2789 security of the newly created windows station.
2791 2006-01-04 Eric Blake <ebb9@byu.net>
2793 * path.cc (dot_special_chars): Add ", <, >, and |.
2795 2006-01-03 Christopher Faylor <cgf@timesys.com>
2797 * fhandler_console.cc (beep): Use MB_OK which is documented as using
2798 the default bell rather than -1 which seems to behave differently on
2799 different versions of Windows.
2801 2006-01-03 Christopher Faylor <cgf@timesys.com>
2803 * fhandler_process.cc (fhandler_process::readdir): Add missing argument
2806 * fhandler_console.cc (fhandler_console::need_invisible): Use made-up
2807 name for windows station rather than asking Windows to create one for
2810 * spawn.cc (spawn_guts): Don't mess with console if we're detaching.
2812 2006-01-03 Christopher Faylor <cgf@timesys.com>
2814 * dir.cc (readdir_worker): Minor code cleanup.
2816 * fhandler_console.cc (beep): Use a more Windows-generic wav file if
2817 the beep is missing. Use a more foolproof way to find out whether we
2818 should be recreating the missing key.
2820 * registry.h (reg_key::_disposition): New field.
2821 (reg_key::created): New function.
2822 * registry.cc (reg_key::reg_key): Set _disposition to zero by default.
2823 (reg_key::build_key): Fill in _disposition field.
2825 2006-01-03 Eric Blake <ebb9@byu.net>
2827 * dir.cc (readdir_worker): Ensure that saw_dot* flags are updated when
2828 not handling inodes.
2830 2006-01-02 Christopher Faylor <cgf@timesys.com>
2832 * fhandler_console.cc (beep): New function. Restores missing "Default
2833 Beep", if necessary.
2834 (fhandler_console::write_normal): Use beep().
2836 2006-01-02 Christopher Faylor <cgf@timesys.com>
2838 * dcrt0.cc (_dll_crt0): Remove more leftover debugging stuff.
2839 (cygwin_dll_init): Remove unneeded initializations. Call _dll_crt0
2840 rather than dll_crt0_1.
2842 2006-01-02 Corinna Vinschen <corinna@vinschen.de>
2844 * syslog.cc: Include sys/un.h instead of sys/socket.h.
2845 (syslogd_inited): Convert to enum type noting the exact result of
2846 trying to connect to syslog daemon. Use this way throughout.
2847 (connect_syslogd): New static function taking over the task to
2848 connect to syslog socket. Use correct struct sockaddr_un instead of
2850 (try_connect_syslogd): Call connect_syslogd. If write fails on
2851 connection oriented socket, try to reconnect to syslog socket and
2854 2006-01-01 Christopher Faylor <cgf@timesys.com>
2856 * pinfo.cc (pinfo::exit): Swap signal and normal exit value when not
2857 started from a cygwin process - just like the good-old-days of B20.
2859 2006-01-01 Christopher Faylor <cgf@timesys.com>
2861 * strace.cc (strace::write_childpid): Remove debugging output.
2863 2006-01-01 Christopher Faylor <cgf@timesys.com>
2865 * cygtls.cc (_cygtls::remove): Remove left over debugging cruft which
2866 caused this function to always return prematurely.
2868 2006-01-01 Christopher Faylor <cgf@timesys.com>
2870 * exceptions.cc (sigpacket::process): Pass actual reference to signal's
2871 sigaction structure to setup_handler.
2873 2006-01-01 Christopher Faylor <cgf@timesys.com>
2875 * exceptions.cc (_cygtls::interrupt_setup): Implement SA_RESETHAND.
2876 * include/cygwin/signal.h: Define SA_ONESHOT and SA_NOMASK.
2878 * dcrt0.cc (get_cygwin_startup_info): Remove commented out code.
2880 2006-01-01 Corinna Vinschen <corinna@vinschen.de>
2882 * syslog.cc (vklog): Never log kernel messages using the vsyslog