1 2006-10-22 Corinna Vinschen <corinna@vinschen.de>
3 * fhandler.cc (fhandler_base::fhaccess): Check if opening registry
4 actually created a handle. This handles the registry root dir.
5 * fhandler_registry.cc (fhandler_registry::open): Set io_handle in
6 case of opening one of the predefined registry keys.
8 2006-10-21 Corinna Vinschen <corinna@vinschen.de>
10 * fhandler.cc (fhandler_base::fhaccess): Call check_registry_access
11 for registry keys/values if ntsec is on.
12 * security.cc (check_access): New static function derived from
13 check_file_access, but object type agnostic.
14 (check_file_access): Only do file specific stuff. Call check_access.
15 (check_registry_access): New access check function for registry keys/
17 * security.h (check_registry_access): Declare.
19 2006-10-21 Corinna Vinschen <corinna@vinschen.de>
21 * fhandler_registry.cc (fhandler_registry::fstat): Set restrictive
22 permission and ownership if key can't be opened for reading security.
23 (open_key): If opening key fails, retry opening with backup intent.
25 2006-10-20 Corinna Vinschen <corinna@vinschen.de>
27 * net.cc (cygwin_getnameinfo): Fix typo in comment.
29 2006-10-19 Corinna Vinschen <corinna@vinschen.de>
31 * fhandler.h (fhandler_base::set_name): Make virtual.
32 (class fhandler_registry): Add wow64 and prefix_len members.
33 Declare set_name method.
34 * fhandler_proc.cc (PROC_REGISTRY32): Define.
35 (PROC_REGISTRY64): Define.
36 (proc_listing): Add "registry32" and "registry64" elements.
37 (proc_fhandlers): Add corresponding FH_REGISTRY values.
38 * fhandler_registry.cc (registry_len): Drop static value in favor of
39 class member prefix_len. Use preifx_len instead of registry_len
41 (fhandler_registry::set_name): Define. Set wow64 and prefix_len
42 according to directory prefix.
43 (fhandler_registry::fhandler_registry): Set wow64 and prefix_len to
45 (open_key): Add wow64 argument. Handle wow64 in call to RegOpenKeyEx.
46 Use fhandler_registry member wow64 in this place throughout.
48 2006-10-19 Corinna Vinschen <corinna@vinschen.de>
50 * fhandler_proc.cc: Drop superfluous definition of _WIN32_WINNT.
51 * miscfuncs.cc: Ditto.
54 2006-10-17 Corinna Vinschen <corinna@vinschen.de>
57 * glob.cc: New file. Latest glob version from FreeBSD plus Cygwin
58 specific changes (__stat64/__stat32, ignore_case_with_glob,
59 drop collate functions).
60 (glob3): Return GLOB_ABORTED in case directory is unreadable and
61 GLOB_ERR is set, as demanded by SUSv3.
62 * glob.h: Import latest version from FreeBSD.
64 2006-10-17 Corinna Vinschen <corinna@vinschen.de>
66 * winsup.h (WINVER): Define instead of _WIN32_WINNT. Set to 0x0502.
67 (_NO_W32_PSEUDO_MODIFIERS): Define.
69 2006-10-16 Corinna Vinschen <corinna@vinschen.de>
71 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Drop redundant
74 2006-10-16 Corinna Vinschen <corinna@vinschen.de>
76 * include/asm/byteorder.h: Fix copyright dates.
78 2006-10-16 Corinna Vinschen <corinna@vinschen.de>
80 * autoload.cc (PrivilegeCheck): Define.
81 * fhandler.cc (fhandler_base::open): Always try opening with backup
83 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Always try
84 opening with backup intent.
85 (fhandler_disk_file::readdir): Ditto when trying to retrieve file id
87 * security.cc (check_file_access): Replace pbuf with correctly
88 PPRIVILEGE_SET typed pset. Check explicitely for backup and/or restore
89 privileges when AccessCheck fails, to circumvent AccessCheck
90 shortcoming. Add comment to explain.
92 2006-10-13 Christopher Faylor <cgf@timesys.com>
94 * winsup.h: Turn off DEBUGGING.
96 2006-10-13 Corinna Vinschen <corinna@vinschen.de>
98 * autoload.cc (Wow64DisableWow64FsRedirection): Define.
99 (Wow64RevertWow64FsRedirection): Define.
100 * security.cc (cygsuba_installed): New shared variable to store result
101 of cygsuba.dll installation test.
102 (subauth): Check if cygsuba.dll has been installed and registered
103 before issuing the (sub)authentication.
105 2006-10-12 Corinna Vinschen <corinna@vinschen.de>
107 * security.cc (create_token): Fix condition for source identifier.
109 2006-10-11 Corinna Vinschen <corinna@vinschen.de>
111 * select.cc (struct socketinf): Convert ser_num and w4 to dynamically
112 allocated arrays. Add max_w4 member to keep track.
113 (thread_socket): Make timeout depending on number of sockets to wait
114 for. Loop WFMO over all sockets.
115 (start_thread_socket): Handle any number of sockets. Fix typo. Don't
116 close socket event in out of memory condition.
117 (socket_cleanup): Free ser_num and w4.
119 2006-10-06 David Jade <d3@mutable.net>
121 * path.cc (path_conv::get_nt_native_path): Properly detect \\?\ paths.
122 (mount_info::conv_to_win32_path): Update comment.
123 * fhandler_disk_file.cc (path_conv::ndisk_links): Use backslashes
124 to make NT kernel functions work for \\?\GLOBALROOT paths.
126 2006-10-09 Corinna Vinschen <corinna@vinschen.de>
128 * devices.in: Raise number of handled serial ports to 64.
129 * devices.cc: Regenerate.
131 2006-09-17 Danny Smith <dannysmith@clear.net.nz>
133 * include/asm/byteorder.h: Correct typo.
135 2006-09-17 Danny Smith <dannysmith@clear.net.nz>
137 * include/asm/byteorder.h: Don't #define n* macros if -fnoinline is
140 2006-09-07 Christopher Faylor <cgf@timesys.com>
142 * environ.cc (build_env): Don't put an empty environment variable into
143 the environment. Optimize use of "len".
144 * errno.cc (ERROR_MORE_DATA): Translate to EMSGSIZE rather than EAGAIN.
146 2006-08-31 Corinna Vinschen <corinna@vinschen.de>
148 * grp.cc (initgroups32): Run get_server_groups under original token.
149 * syscalls.cc (seteuid32): Slightly reorganize code creating a token.
151 2006-08-27 Christopher Faylor <cgf@timesys.com>
153 * child_info.h (child_info_spawn::~child_info_spawn): Don't close
154 myself_pinfo handle when spawning.
156 2006-08-20 Corinna Vinschen <corinna@vinschen.de>
158 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Fix formatting.
160 2006-08-20 Corinna Vinschen <corinna@vinschen.de>
162 * fhandler_disk_file.cc (DIR_NUM_ENTRIES): Set to 100 to maximize
163 performance on remote shares.
164 (fhandler_disk_file::opendir): Move comment about Samba weirdness into
165 fhandler_disk_file::readdir. Don't disallow
166 FileIdBothDirectoryInformation on Samba.
167 (fhandler_disk_file::readdir): Workaround Samba problem with
168 FileIdBothDirectoryInformation by rereading already read entries
169 using FileBothDirectoryInformation. Change comment about Samba
170 weirdness explaining this change.
172 2006-08-20 Hideki Iwamoto <h-iwamoto@kit.hi-ho.ne.jp>
174 * fhandler_disk_file.cc (fhandler_disk_file::pread): Properly check for
175 non-error return from lseek.
177 2006-08-17 Corinna Vinschen <corinna@vinschen.de>
179 * fhandler_serial.cc (raw_read): Evaluate minchars taking the
180 vmin_ > ulen case into account. Simplify evaluating the bytes to read.
181 Don't use bytes in Queue value from ClearCommError call in case vtime_
182 is > 0. Reformat GetOverlappedResult call. Simplify call to ReadFile.
184 2006-08-14 Corinna Vinschen <corinna@vinschen.de>
186 * security.cc (subauth): Initialize user_token to NULL. Add comment.
188 2006-08-11 Corinna Vinschen <corinna@vinschen.de>
190 * shared.cc (open_shared): Desperately try to get shared memory, only
191 when DEBUGGING enabled for now.
193 2006-08-10 Christopher Faylor <cgf@timesys.com>
195 * pinfo.cc (_onreturn::~onreturn): Don't attempt to close a NULL
198 2006-08-10 Christopher Faylor <cgf@timesys.com>
200 * winsup.h: Turn on DEBUGGING by default for now.
202 2006-08-10 Corinna Vinschen <corinna@vinschen.de>
204 * fhandler_disk_file.cc (fhandler_disk_file::lock): Handle
205 ERROR_NOT_LOCKED returned from UnlockFileEx.
207 2006-08-09 Corinna Vinschen <corinna@vinschen.de>
209 * path.h (SYMLINK_EA_NAME): Remove.
210 (SHORTCUT_HDR_SIZE): Ditto.
212 2006-08-09 Christopher Faylor <cgf@timesys.com>
214 * autoload.cc (GetHandleInformation): Declare new function.
215 (SetHandleInformation): Ditto.
216 * debug.cc (add_handle): Use SetHandleInformation to protect handle.
217 (close_handle): Use SetHandleInformation to unprotect handle.
219 * spawn.cc (spawn_guts): Move detached test outside of P_OVERLAY block.
221 2006-08-07 Corinna Vinschen <corinna@vinschen.de>
223 * autoload.cc (NtSetInformationFile): Define.
224 * cygwin.din: Export posix_fadvise and posix_fallocate.
225 * fhandler.cc (fhandler_base::fadvise): New method.
226 (fhandler_base::ftruncate): Add allow_truncate parameter.
227 * fhandler.h (class fhandler_base): Add fadvise method. Accomodate
228 new parameter to ftruncate.
229 (class fhandler_pipe): Add fadvise and ftruncate methods.
230 (class fhandler_disk_file): Add fadvise method. Accomodate new
231 parameter to ftruncate.
232 * fhandler_disk_file.cc (fhandler_disk_file::fadvise): New method.
233 (fhandler_disk_file::ftruncate): Accomodate new allow_truncate
234 parameter. Set EOF using NtSetInformationFile on NT.
235 * ntdll.h (struct _FILE_END_OF_FILE_INFORMATION): Define.
236 (NtSetInformationFile): Declare.
237 * pipe.cc (fhandler_pipe::fadvise): New method.
238 (fhandler_pipe::ftruncate): Ditto.
239 * syscalls.cc (posix_fadvise): New function.
240 (posix_fallocate): Ditto.
241 (ftruncate64): Accomodate second parameter to fhandler's ftruncate
243 * include/fcntl.h: Add POSIX_FADV_* flags. Add declarations of
244 posix_fadvise and posix_fallocate.
245 * include/cygwin/version.h: Bump API minor number.
247 2006-08-02 Christopher Faylor <cgf@timesys.com>
249 * environ.cc (env_win32_to_posix_path_list): Declare.
250 (conv_envvars): Use env_win32_to_posix_path_list rather than
251 cygwin_win32_to_posix_path_list.
252 (posify): Translate back to win32 path if errno is EIDRM.
253 * environ.h: Update copyright. Define ENV_CVT.
254 * path.cc (conv_path_list): If converting for the environment and
255 removed an element set errno to ENV_CVT.
256 (env_win32_to_posix_path_list): New function.
258 2006-08-01 Christopher Faylor <cgf@timesys.com>
260 * environ.cc (dos_file_warning): Declare.
261 (parse_thing): Add "dosfilewarning". Alphabetize.
262 * path.cc (normalize_posix_path): Return -1 when MS-DOS path detected.
263 (warn_msdos): New function.
264 (path_conv::check): Call if !PC_NOWARN and MS-DOS path detected.
265 (cygwin_conv_to_win32_path): Set PC_NOWARN when calling path_conv.
266 (cygwin_conv_to_full_win32_path): Ditto.
267 * path.h (pathconv_arg::PC_NOWARN): Define.
268 * shared_info.h (user_info::warned_msdos): New field.
269 (CURR_USER_MAGIC): Reset.
271 2006-07-31 Corinna Vinschen <corinna@vinschen.de>
273 * fhandler_socket.cc (fhandler_socket::recv_internal): Fix a problem
274 with poll(2) after shutdown(SHUT_RD) has been called on the local side.
275 * poll.cc (poll): Use POSIX type nfds_t for second parameter. Drop
276 special socket handling for POLLIN. Add comment to explain why.
277 * include/sys/poll.h: Declare nfds_t. Use as type for second parameter
278 in poll(2) declaration.
280 2006-07-31 Corinna Vinschen <corinna@vinschen.de>
282 * fhandler_socket.cc (fhandler_socket::evaluate_events): Circumvent
283 potential race condition.
284 (fhandler_socket::recv_internal): Fix MSG_PEEK bug on blocking sockets
285 and simplify recv loop.
286 (fhandler_socket::send_internal): Only lock when changing wsock_events.
288 2006-07-31 Corinna Vinschen <corinna@vinschen.de>
290 * autoload.cc: Drop LoadDLLprime for wsock32 since no wsock32 function
291 is used anymore. Drop all unused ws2_32.dll functions.
293 2006-07-28 Corinna Vinschen <corinna@vinschen.de>
295 * fhandler.h (struct wsa_event): Define here.
296 (class fhandler_socket): Make wsock_evt private again.
297 (fhandler_socket::wsock_event): New read accessor for wsock_evt.
298 (fhandler_socket::serial_number): New read accessor to get the
299 socket's serial number.
300 (fhandler_socket::ready_for_read): Just return true.
301 * fhandler_socket.cc (struct wsa_event): Move definition to fhandler.h.
302 * select.cc (struct socketinf): Add serial number vector.
303 (start_thread_socket): Identify duplicate sockets by their serial
304 number, not (wrongly) by their wsock_evt.
306 2006-07-27 Corinna Vinschen <corinna@vinschen.de>
308 * fhandler_socket.cc: Revert misguided attempt to handle FD_CLOSE error
309 conditions in evaluate_events.
310 (search_wsa_event_slot): Move wrongly placed memset in
311 fhandler_socket::init_events here.
312 (fhandler_socket::init_events): Initially set FD_WRITE event for
313 connectionless sockets.
314 * poll.cc (poll): Don't add sockets always to except_fds since select
315 is now supposed to do it right.
316 * select.cc (set_bits): Set connection state correctly for failed
317 af_local_connect on local sockets. Remove socket special handling
318 for except_selected descriptors.
319 (peek_socket): Try to set the read/write/exception bits actually
322 2006-07-27 Brian Ford <Brian.Ford@FlightSafety.com>
324 * fhandler_socket.cc (fhandler_socket::recvmsg): Remove unused tot
325 argument. All callers changed.
326 (fhandler_socket::sendmsg): Likewise.
327 * net.cc (cygwin_recvmsg): Likewise.
328 (cygwin_sendmsg): Likewise, and prevent calling sendmsg whith an
330 * fhandler.h (fhandler_socket::recvmsg): Adjust prototype.
331 (fhandler_socket::sendmsg): Likewise.
333 2006-07-27 Corinna Vinschen <corinna@vinschen.de>
335 * fhandler.h (class fhandler_socket): Remove prot_info_ptr.
336 (fhandler_socket::fixup_before_fork_exec): Remove.
337 (fhandler_socket::fixup_after_exec): Remove.
338 (fhandler_socket::need_fixup_before): Remove.
339 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Drop
340 initializing prot_info_ptr. Remove unused code.
341 (fhandler_socket::~fhandler_socket): Drop free'ing prot_info_ptr.
342 (struct wsa_event): Rename connect_errorcode to errorcode.
343 (fhandler_socket::evaluate_events): Handle FD_CLOSE error condition
344 as FD_CONNECT error condition, except, never reset an FD_CLOSE error
345 condition. Always set FD_WRITE after successfully recorded FD_CONNECT.
346 (fhandler_socket::fixup_before_fork_exec): Remove.
347 (fhandler_socket::fixup_after_fork): Revert to using handle duplication.
348 (fhandler_socket::fixup_after_exec): Remove.
349 (fhandler_socket::dup): Revert to using handle duplication.
350 (fhandler_socket::send_internal): Only call wait_for_events in case
351 of WSAEWOULDBLOCK condition.
352 (fhandler_socket::set_close_on_exec): Call
353 fhandler_base::set_close_on_exec.
354 * net.cc (fdsock): Just set socket to inheritable on non-NT. Don't
355 call inc_need_fixup_before.
356 * select.cc (peek_socket): Don't set except_ready on every FD_CLOSE,
359 2006-07-26 Brian ford <Brian.Ford@FlightSafety.com>
361 * fhandler.cc (fhandler_base::read): Call get_readahead_into_buffer
362 instead of duplicating it.
364 2006-07-26 Corinna Vinschen <corinna@vinschen.de>
366 * shared.cc (offsets): Define as offsets relative to cygwin_hmodule
367 instead of addresses.
368 (off_addr): New macro.
369 (open_shared): Use offsets array accordingly. Remove unused code.
370 * shared_info.h (cygwin_shared_address): Remove.
372 2006-07-26 Corinna Vinschen <corinna@vinschen.de>
374 * cygheap.h (struct init_cygheap): Remove shared_h and mt_h members.
375 * fhandler_tape.cc (mt): Define as DLL shared area in
376 .cygwin_dll_common instead of as dynamically allocated area.
377 Change referencing throughout.
378 * mtinfo.h (mt_h): Remove entirely.
379 (mt): Remove extern declaration.
380 * shared.cc (cygwin_shared_area): New global cygwin_shared
381 variable located in .cygwin_dll_common.
382 (offsets): Define shared region addresses descending from
383 cygwin_shared_address.
384 (open_shared): Replace usage of SH_CYGWIN_SHARED by SH_USER_SHARED.
385 (memory_init): Set cygwin_shared just by pointing to cygwin_shared_area.
386 * shared_info.h (shared_locations): Remove SH_CYGWIN_SHARED and
388 (cygwin_shared_address): Define as DLL start address.
389 * tty.h (tty_min::tty_min): Remove constructor.
391 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
393 * include/cygwin/in6.h: Guard in_port_t typedef more restrictive to
394 avoid compiler warning.
396 2006-07-25 Christopher Faylor <cgf@timesys.com>
398 * security.cc (get_logon_server): Remove nret and use dret for
399 everything to avoid a g++ warning.
401 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
403 * include/cygwin/version.h: Bump DLL version to 1.7.0.
405 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
408 * fhandler_socket.cc: Don't include select.h.
411 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
413 * cygtls.h: Drop socket related includes.
414 (struct _local_storage): Remove exitsock and exitsock_sin. Add
416 * cygtls.cc: Accomodate above change throughout.
417 * fhandler.h (class fhandler_socket): Make wsock_evt public.
418 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Accomodate
420 (fhandler_socket::evaluate_events): Drop FD_CONNECT event as soon as
421 it gets read once. Never remove FD_WRITE event here.
422 (fhandler_socket::wait_for_events): Wait 50 ms instead of INFINITE for
424 (fhandler_socket::accept): Fix conditional. Set wsock_events members
425 of accepted socket to useful start values.
426 (fhandler_socket::recv_internal): Always drop FD_READ/FD_OOB events from
427 wsock_events after the call to WSARecvFrom.
428 (fhandler_socket::send_internal): Drop FD_WRITE event from wsock_events
429 if the call to WSASendTo fails with WSAEWOULDBLOCK. Fix return value
431 * select.cc (struct socketinf): Change to accomodate using socket event
433 (peek_socket): Use event handling for peeking socket.
434 (thread_socket): Ditto.
435 (start_thread_socket): Ditto.
436 (socket_cleanup): Same here.
437 * tlsoffsets.h: Regenerate.
439 2006-07-23 Christopher Faylor <cgf@timesys.com>
441 * include/cygwin/version.h: Bump DLL minor version number to 22.
443 2006-07-20 Corinna Vinschen <corinna@vinschen.de>
445 * fhandler.h (class fhandler_socket): Rearrange slightly to keep
446 event handling methods and members together. Drop owner status flag.
447 Split wait method. Rename event handling methods for readability.
448 * fhandler_socket.cc (struct wsa_event): Add owner field.
449 (LOCK_EVENTS): New macro.
450 (UNLOCK_EVENTS): Ditto.
451 (fhandler_socket::init_events): rename from prepare.
452 (fhandler_socket::evaluate_events): First half of former wait method.
453 Do everything but wait. Allow specifiying whether or not events from
454 event_mask should be erased from wsock_events->events. Simplify
455 OOB handling. Allow sending SIGURG to any process (group).
456 (fhandler_socket::wait_for_events): Second half of former wait method.
457 Call evaluate_events and wait in a loop if socket is blocking.
458 (fhandler_socket::release_events): Rename from release.
459 (fhandler_socket::connect): Accomodate above name changes.
460 (fhandler_socket::accept): Ditto.
461 (fhandler_socket::recv_internal): Ditto.
462 (fhandler_socket::send_internal): Ditto.
463 (fhandler_socket::close): Ditto.
464 (fhandler_socket::fcntl): Always set owner to given input value on
465 F_SETOWN. Handle F_GETOWN.
466 * net.cc (fdsock): Accomodate above name changes.
468 2006-07-20 Corinna Vinschen <corinna@vinschen.de>
470 * fhandler_socket.cc (fhandler_socket::wait): Set Winsock errno to
471 WSAEWOULDBLOCK instead of WSAEINPROGRESS.
473 2006-07-19 Corinna Vinschen <corinna@vinschen.de>
475 * pinfo.cc (commune_process): Don't add extra \0 to cmdline.
476 (_pinfo::cmdline): Ditto process internal.
478 2006-07-19 Corinna Vinschen <corinna@vinschen.de>
480 * mmap.cc (msync): Disable rounding up len. Fix bug in access check
483 2006-07-19 Corinna Vinschen <corinna@vinschen.de>
485 * path.cc (symlink_worker): Return EEXIST if newpath exists.
487 2006-07-18 Christopher Faylor <cgf@timesys.com>
489 * tty.cc (tty_list::terminate): Don't enter the busy loop if we don't
492 2006-07-18 Silvio Laguzzi <slaguzzi@data-al.de>
494 * sec_acl.cc (acltotext32): Add missing handling of default ACL entry
497 2006-07-18 Brian Ford <Brian.Ford@FlightSafety.com>
498 Corinna Vinschen <corinna@vinschen.de>
500 * winsup.h (mmap_region_status): New enum.
501 (mmap_is_attached_or_noreserve_page): Adjust prototype and rename
503 * mmap.cc (mmap_is_attached_or_noreserve_page): Rename
504 mmap_is_attached_or_noreserve. Add region length parameter.
506 * exceptions.cc (_cygtls::handle_exceptions): Accomodate above.
507 * fhandler.cc (fhandler_base::raw_read): Call above for NOACCESS
508 errors and retry on success to allow reads into untouched
509 MAP_NORESERVE buffers.
511 2006-07-18 Corinna Vinschen <corinna@vinschen.de>
513 * fhandler_floppy.cc (fhandler_dev_floppy::ioctl): Fix typo in lint
516 2006-07-18 Corinna Vinschen <corinna@vinschen.de>
518 * cygwin.din (posix_openpt): Export.
519 * tty.cc (posix_openpt): New function.
520 * include/cygwin/stdlib.h (posix_openpt): Declare.
521 * include/cygwin/version.h: Bump API minor number.
523 2006-07-17 Christopher Faylor <cgf@timesys.com>
526 * cygheap.h (cygheap_user): Remove unneeded class names from function
528 * fhandler.h (fhandler_base): Ditto.
529 (fhandler_dev_floppy): Ditto.
530 (fhandler_console): Ditto.
531 * wininfo.h (wininfo): Ditto.
532 * exceptions.cc (sigpacket::process): Avoid compiler errors about gotos
534 * fhandler_fifo.cc (fhandler_fifo::open): Ditto.
535 * fhandler_floppy.cc (fhandler_dev_floppy::ioctl): Ditto.
536 * fhandler_tty.cc (fhandler_tty_slave::ioctl): Ditto.
537 * mmap.cc (mmap64): Ditto.
538 * pipe.cc (fhandler_pipe::open): Ditto.
539 * spawn.cc (spawn_guts): Ditto.
541 * sec_helper.cc: Fix some comments.
542 (get_null_sd): Move file-scope static to only function where it is
545 2006-07-14 Christopher Faylor <cgf@timesys.com>
547 * fork.cc (fork): Lock the process before forking to prevent things
548 like new fds from being opened, etc.
549 * sync.h (lock_process::dont_bother): New function.
551 2006-07-14 Christopher Faylor <cgf@timesys.com>
553 * include/cygwin/types.h: Update copyright.
555 2006-07-14 Christopher Faylor <cgf@timesys.com>
557 * cygwin.sc: Make sure there's something in the cygheap.
558 * dllfixdbg: Accommodate newer binutils which put the gnu_debuglink at
559 the end rather than at the beginning.
561 2006-07-14 Corinna Vinschen <corinna@vinschen.de>
563 * security.cc (get_token_group_sidlist): Always add the interactive
564 group to the token. Add comment. Create logon_id group SID by
565 copying it from incoming group list.
566 (create_token): Add subauth_token parameter. Use information in
567 subauth_token if present. Tweak SourceIdentifier if subauth_token
568 is present for debugging purposes.
569 * security.h (create_token): Add subauth_token parameter in declaration.
570 * syscalls.cc (seteuid32): Call subauth first. Call create_token
571 regardless. Use subauth token in call to create_token if subauth
574 2006-07-13 Christopher Faylor <cgf@timesys.com>
576 * sigproc.cc (waitq_head): Don't initialize to zero.
577 * sigproc.h: Update copyright, fix whitespace.
579 2006-07-13 Christopher Faylor <cgf@timesys.com>
581 * fhandler.cc (fhandler_base::raw_read): Only return EISDIR when we're
582 really trying to read a directory.
584 * sigproc.cc: Use "Static" where appropriate.
586 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
588 * include/netinet/in.h: Update copyright.
590 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
592 * fhandler_socket.cc: Update copyright.
593 * include/pthread.h: Ditto.
595 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
597 * fhandler_socket.cc (fhandler_socket::wait): Rework function so that
598 WaitForMultipleObjects is really only called when necessary.
600 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
602 * mmap.cc (mmap64): Drop MAP_NORESERVE flag for non-anonymous,
603 non-private mappings.
604 (mmap_record::unmap_pages): Only check noreserve flag which now implies
605 anonymous and private.
607 (fixup_mmaps_after_fork): Ditto.
609 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
611 * mmap.cc (mmap64): Drop MAP_RESERVED flag for all non-anonymous,
612 non-private mappings.
614 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
616 * exceptions.cc (_cygtls::handle_exceptions): Call new
617 mmap_is_attached_or_noreserve_page function in case of access violation
618 and allow application to retry access on noreserve pages.
619 * mmap.cc (mmap_is_attached_or_noreserve_page): Changed from
620 mmap_is_attached_page. Handle also noreserve pages now. Change
622 * winsup.h (mmap_is_attached_or_noreserve_page): Declare instead of
623 mmap_is_attached_page.
625 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
627 * mmap.cc (mmap_record::alloc_page_map): Don't call VirtualProtect
628 on maps created with MAP_NORESERVE.
630 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
632 * include/netdb.h: Declare rcmd, rcmd_af, rexec, rresvport,
633 rresvport_af, iruserok, iruserok_sa, ruserok.
635 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
637 * Makefile.in (DLL_OFILES): Drop iruserok.o. Add rcmd.o.
638 * autoload.cc (rcmd): Drop definition.
639 * cygwin.din: Export bindresvport, bindresvport_sa, iruserok_sa,
640 rcmd_af, rresvport_af.
641 * net.cc (cygwin_rcmd): Remove.
642 (last_used_bindresvport): Rename from last_used_rrecvport.
643 (cygwin_bindresvport_sa): New function implementing bindresvport_sa.
644 (cygwin_bindresvport): New function implementing bindresvport.
645 (cygwin_rresvport): Remove.
646 * include/cygwin/version.h: Bump API minor number.
647 * include/netinet/in.h: Declare bindresvport and bindresvport_sa.
648 * libc/iruserok.c: Remove file.
649 * libc/rcmd.cc: New file implementing rcmd, rcmd_af, rresvport,
650 rresvport_af, iruserok_sa, iruserok and ruserok.
652 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
654 * include/pthread.h: Define PTHREAD_PRIO_NONE, PTHREAD_PRIO_INHERIT and
655 PTHREAD_PRIO_PROTECT only if _POSIX_THREAD_PRIO_INHERIT is defined.
657 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
659 * fhandler_socket.cc (fhandler_socket::getsockname): Return valid
660 result for unbound sockets.
662 2006-07-11 Corinna Vinschen <corinna@vinschen.de>
664 * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Handle
665 wsock_mtx and wsock_evt on fork, thus handling close_on_exec correctly.
666 (fhandler_socket::fixup_after_exec): Drop misguided attempt to handle
668 (fhandler_socket::dup): Call fixup_after_fork with NULL parent.
670 (fhandler_socket::set_close_on_exec): Handle wsock_mtx and wsock_evt.
672 2006-07-10 Corinna Vinschen <corinna@vinschen.de>
674 * fhandler.h (class fhandler_socket): Add wsock_mtx, wsock_evt
675 and wsock_events members. Remove closed status flag, add listener
676 status flag. Accomodate new implementation of socket event handling
677 methods. Declare recv* and send* functions ssize_t as the POSIX
679 (fhandler_socket::recv_internal): Declare.
680 (fhandler_socket::send_internal): Ditto.
681 * fhandler_socket.cc (EVENT_MASK): Define mask of selected events.
682 (fhandler_socket::fhandler_socket): Initialize new members.
683 (fhandler_socket::af_local_setblocking): Don't actually set the
684 socket to blocking mode. Keep sane event selection.
685 (fhandler_socket::af_local_unsetblocking): Don't actually set the
686 socket to previous blocking setting, just remember it.
687 (struct wsa_event): New structure to keep event data per shared
689 (NUM_SOCKS): Define number of shared sockets concurrently handled by
690 all active Cygwin processes.
691 (wsa_events): New shared datastructure keeping all wsa_event records.
692 (socket_serial_number): New shared variable to identify shared sockets.
693 (wsa_slot_mtx): Global mutex to serialize wsa_events access.
694 (search_wsa_event_slot): New static function to select a new wsa_event
695 slot for a new socket.
696 (fhandler_socket::prepare): Rewrite. Prepare event selection
698 (fhandler_socket::wait): Rewrite. Wait for socket events in thread
699 safe and multiple process safe.
700 (fhandler_socket::release): Rewrite. Close per-socket descriptor
701 mutex handle and event handle.
702 (fhandler_socket::dup): Duplicate wsock_mtx and wsock_evt. Fix
703 copy-paste error in debug output.
704 (fhandler_socket::connect): Accomodate new event handling.
705 (fhandler_socket::listen): Set listener flag on successful listen.
706 (fhandler_socket::accept): Accomodate new event handling.
707 (fhandler_socket::recv_internal): New inline method centralizing
709 (fhandler_socket::recvfrom): Call recv_internal now.
710 (fhandler_socket::recvmsg): Ditto. Streamline copying from iovec
712 (fhandler_socket::send_internal): New inline method centralizing
714 (fhandler_socket::sendto): Call send_internal now.
715 (fhandler_socket::sendmsg): Ditto. Streamline copying from iovec
717 (fhandler_socket::close): Call release now.
718 (fhandler_socket::ioctl): Never actually switch to blocking mode.
719 Just keep track of the setting.
720 * net.cc (fdsock): Call prepare now.
721 (cygwin_connect): Revert again to event driven technique.
722 (cygwin_accept): Ditto.
723 * poll.cc (poll): Don't call recvfrom on a listening socket.
724 Remove special case for failing recvfrom.
725 * include/sys/socket.h: Declare recv* and send* functions ssize_t as
728 2006-07-10 Corinna Vinschen <corinna@vinschen.de>
730 * libc/inet_addr.c: Define __INSIDE_CYGWIN_NET__.
731 * libc/inet_network.c: Ditto.
733 2006-07-07 Corinna Vinschen <corinna@vinschen.de>
735 * fhandler_socket.cc (fhandler_socket::wait): Disable SA_RESTART
738 2006-07-07 Corinna Vinschen <corinna@vinschen.de>
740 * net.cc (cygwin_inet_ntop): Fix data type of forth parameter.
742 2006-07-07 Corinna Vinschen <corinna@vinschen.de>
744 * Makefile.in (DLL_OFILES): Add inet_addr.o and inet_network.o.
745 * autoload.cc (inet_addr): Drop definition.
747 * net.cc: Forward declare cygwin_inet_aton and cygwin_inet_ntop.
748 (cygwin_inet_ntoa): Call cygwin_inet_ntop instead of Winsock inet_ntoa.
749 (cygwin_inet_addr): Remove here.
750 (cygwin_inet_aton): Ditto.
751 (cygwin_inet_network): Ditto.
752 * libc/inet_addr.c: New file implementing cygwin_inet_aton and
754 * libc/inet_network.c: New file implementing cygwin_inet_network.
756 2006-07-06 Christopher Faylor <cgf@timesys.com>
758 * hookapi.cc: Add comment header
759 (putmem): Make static.
761 (rvadelta): Ditto. Don't assume that a section which ends where the
762 import_rva begins is the import list.
764 * child_info.h: Update copyright.
767 2006-07-06 Corinna Vinschen <corinna@vinschen.de>
769 * include/cygwin/in6.h (struct in6_addr): Fix typo.
771 2006-07-06 Corinna Vinschen <corinna@vinschen.de>
773 * cygwin.din: Export in6addr_any, in6addr_loopback, freeaddrinfo,
774 gai_strerror, getaddrinfo, getnameinfo.
775 * fhandler_socket.cc: Include cygwin/in6.h.
776 (get_inet_addr): Accomodate AF_INET6 usage.
777 (fhandler_socket::connect): Ditto.
778 (fhandler_socket::listen): Ditto.
779 (fhandler_socket::sendto): Ditto.
780 * net.cc: Include cygwin/in6.h.
781 (in6addr_any): Define.
782 (in6addr_loopback): Define.
783 (cygwin_socket): Accomodate AF_INET6 usage.
784 (socketpair): Bind socketpairs only to loopback for security.
785 (inet_pton4): New static function.
787 (cygwin_inet_pton): New AF_INET6 aware inet_pton implementation.
788 (inet_ntop4): New static function.
790 (cygwin_inet_ntop): New AF_INET6 aware inet_ntop implementation.
791 (ga_aistruct): New static function.
799 (ipv4_freeaddrinfo): Ditto.
800 (ipv4_getaddrinfo): Ditto.
801 (ipv4_getnameinfo): Ditto.
802 (gai_errmap_t): New structure holding error code - error string mapping.
803 (cygwin_gai_strerror): New function implementing gai_strerror.
804 (w32_to_gai_err): New static function.
805 (get_ipv6_funcs): Ditto.
806 (load_ipv6_funcs): Ditto.
807 (cygwin_freeaddrinfo): New function implementing freeaddrinfo.
808 (cygwin_getaddrinfo): New function implementing getaddrinfo.
809 (cygwin_getnameinfo): New function implementing getnameinfo.
810 * include/netdb.h: Include stdint.h and cygwin/socket.h. Define
811 data types and macros used by getaddrinfo and friends. Declare
812 freeaddrinfo, gai_strerror, getaddrinfo and getnameinfo.
813 * include/cygwin/in.h: Add IPv6 related IPPROTOs. Remove definition
814 of struct sockaddr_in6. Include cygwin/in6.h instead.
815 * include/cygwin/in6.h: New header file defining IPv6 releated
816 data types and macros.
817 * include/cygwin/socket.h: Enable AF_INET6 and PF_INET6. Add
818 IPv6 related socket options.
819 * include/cygwin/version.h: Bump API minor number.
821 2006-07-06 Corinna Vinschen <corinna@vinschen.de>
823 * autoload.cc (DsGetDcNameA): Define.
824 (NetGetAnyDCName): Define.
825 * security.cc: Include dsgetdc.h.
826 (DsGetDcNameA): Declare.
827 (DS_FORCE_REDISCOVERY): Define.
828 (get_logon_server): Add bool parameter to control rediscovery of DC.
829 Use DsGetDcNameA function if supported, NetGetDCName/NetGetAnyDCName
831 (get_server_groups): Rediscover DC if get_user_groups fails and
833 (get_reg_security): Use correct error code macro when testing
834 RegGetKeySecurity return value.
835 * security.h (get_logon_server): Remove default vaue from wserver
836 parameter. Add rediscovery parameter.
837 * uinfo.cc (cygheap_user::env_logsrv): Accomodate rediscovery parameter
838 in call to get_logon_server.
840 2006-07-05 Christopher Faylor <cgf@timesys.com>
842 * sortdin: Ignore all leading underscores when deriving a sort key.
843 * cygwin.din: Resort.
845 2006-07-05 Christopher Faylor <cgf@timesys.com>
847 * sortdin: New program.
850 2006-07-05 Corinna Vinschen <corinna@vinschen.de>
852 * fhandler.h (fhandler_socket::wait): Reset default timeout to 10ms.
854 2006-07-05 Corinna Vinschen <corinna@vinschen.de>
856 * path.cc (path_conv::check): Ignore has_ea setting, it's always unset
857 at this point anyway.
858 (get_symlink_ea): Remove.
859 (set_symlink_ea): Remove.
860 (symlink_worker): Drop writing symlink into NTFS extended attributes.
861 (symlink_info::check): Drop reading symlinks from NTFS extended
864 2006-07-04 Christopher Faylor <cgf@timesys.com>
866 * libc/rexec.cc (cygwin_rexec): Obvious (?) fix to correct a gcc
867 warning - set port to zero first thing in the function.
869 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
871 * signal.cc (signal): Set sa_mask to sig.
873 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
875 * Makefile.in (DLL_OFILES): Add rexec.o.
876 * autoload.cc (inet_network): Drop definition.
878 * net.cc (rexec): Drop extern declaration.
879 (inet_network): Ditto.
880 (cygwin_inet_network): Implement using inet_addr.
881 (cygwin_rexec): Remove.
882 * libc/rexec.cc: New file.
884 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
886 * fhandler_socket.cc (fhandler_socket::listen): Allow listening on
889 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
891 * fhandler.h (fhandler_socket::wait): Set default timeout to INFINITE.
893 2006-07-03 Corinna Vinschen <corinna@vinschen.de>
895 * autoload.cc (NtQueryEaFile): Define.
896 (NtSetEaFile): Define.
897 * fhandler.cc (fhandler_base::open): Use appropriate open flags
898 in query case when allow_ntea is set.
899 * ntdll.h (struct _FILE_GET_EA_INFORMATION): Define.
900 (struct _FILE_FULL_EA_INFORMATION): Define.
901 (NtQueryEaFile): Declare.
902 (NtSetEaFile): Declare.
903 * ntea.cc (read_ea): Rename from NTReadEA and rewrite using
905 (write_ea): Rename from NTWriteEA and rewrite using NtSetEaFile.
906 * path.cc (get_symlink_ea): Make static. Add handle parameter to
907 accomodate new read_ea call.
908 (set_symlink_ea): Make static. Add handle parameter to accomodate new
910 (symlink_worker): Call set_symlink_ea while file is still open.
911 (symlink_info::check): Call get_symlink_ea after file has been opened.
912 * security.cc (get_file_attribute): Accomodate new read_ea call.
913 (set_file_attribute): Accomodate new write_ea call.
914 * security.h (read_ea): Change declaration accordingly.
917 2006-07-03 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
919 * fhandler.h (class dev_console): Add `metabit' indicating the
920 current meta key mode.
921 * fhandler_console.cc (fhandler_console::read): Set the top bit of
922 the character if metabit is true.
923 * fhandler_console.cc (fhandler_console::ioctl): Implement
924 KDGKBMETA and KDSKBMETA commands.
925 * fhandler_tty.cc (process_ioctl): Support KDSKBMETA.
926 (fhandler_tty_slave::ioctl): Send KDGKBMETA and KDSKBMETA to the
928 * include/cygwin/kd.h: New file for the meta key mode.
929 * include/sys/kd.h: New file.
931 2006-07-03 Eric Blake <ebb9@byu.net>
933 * include/stdint.h (UINT8_C, UINT16_C): Unsigned types smaller
934 than int promote to signed int.
936 2006-07-03 Corinna Vinschen <corinna@vinschen.de>
938 * net.cc (cygwin_sendto): Define appropriate parameters using
939 socklen_t type according to SUSv3.
940 (cygwin_recvfrom): Ditto.
941 (cygwin_setsockopt): Ditto.
942 (cygwin_getsockopt): Ditto.
943 (cygwin_connect): Ditto.
944 (cygwin_accept): Ditto.
945 (cygwin_bind): Ditto.
946 (cygwin_getsockname): Ditto.
947 (cygwin_getpeername): Ditto.
948 (cygwin_recv): Ditto.
949 (cygwin_send): Ditto.
950 * include/cygwin/socket.h (socklen_t): Typedef and define.
951 * include/sys/socket.h: Declare socket functions using socklen_t type.
953 2006-07-02 Christopher Faylor <cgf@timesys.com>
955 * include/cygwin/version.h: Bump DLL minor version number to 21.
957 2006-06-30 Corinna Vinschen <corinna@vinschen.de>
959 * net.cc (cygwin_sendto): Allow zero-sized packets.
960 (cygwin_sendmsg): Ditto.
962 2006-06-26 Corinna Vinschen <corinna@vinschen.de>
964 Revert patches from 2005-10-22 and 2006-06-14 to use event driven
965 accept and connect back to using select:
966 * fhandler.h (class fhandler_socket): Remove accept_mtx.
967 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Drop
968 initializing accept_mtx.
969 (fhandler_socket::accept): Drop event handling.
970 (fhandler_socket.cc (fhandler_socket::connect): Ditto.
971 (fhandler_socket::dup): Drop accept_mtx handling.
972 (fhandler_socket::listen): Ditto.
973 (fhandler_socket::prepare): Ditto.
974 (fhandler_socket::release): Ditto.
975 (fhandler_socket::close): Ditto.
976 * net.cc (cygwin_accept): Revert to calling cygwin_select to
977 implement interuptible accept.
978 (cygwin_connect): Ditto for connect.
980 2006-06-22 Christopher Faylor <cgf@timesys.com>
982 * fhandler_fifo.cc (fhandler_fifo::open): Release process lock and grab
983 a system-wide mutex to prevent a deadlock and a race.
984 * sync.h (lock_process): Make fhandler_fifo a friend.
986 * smallprint.c (__small_vsprintf): Cosmetic change.
988 2006-06-15 Corinna Vinschen <corinna@vinschen.de>
990 * cygwin.din: Export __srget_r, __swbuf_r.
991 * include/cygwin/version.h: Bump API minor number to 156.
993 2006-06-14 Corinna Vinschen <corinna@vinschen.de>
995 * fhandler.h (class fhandler_socket): Add private mutex handle
997 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Initialize
999 (fhandler_socket::dup): Duplicate accept_mtx, if available.
1000 (fhandler_socket::listen): Create accept_mtx before trying to listen.
1001 (fhandler_socket::prepare): Wait for accept_mtx if available to
1002 serialize accepts on the same socket.
1003 (fhandler_socket::release): Release accept_mtx.
1004 (fhandler_socket::close): Close accept_mtx on successful closesocket.
1006 2006-06-12 Christopher Faylor <cgf@timesys.com>
1008 * fhandler_tty.cc (fhandler_pty_master::close): Always close
1009 from_master/to_master since we always have copies of these handles.
1011 2006-06-12 Corinna Vinschen <corinna@vinschen.de>
1013 * include/sys/wait.h: Move definition of wait constants from here...
1014 * include/cygwin/wait.h: ...to here. New file.
1015 * include/cygwin/stdlib.h: Include cygwin/wait.h to conform with SUSv3.
1017 2006-06-12 Pierre Humblet Pierre.Humblet@ieee.org
1019 * heap.cc (heap_init): Only commit if allocsize is not zero.
1021 2006-06-12 Corinna Vinschen <corinna@vinschen.de>
1023 * net.cc (fdsock): Disable raising buffer sizes. Add comment to
1026 2006-06-04 Christopher Faylor <cgf@timesys.com>
1028 * ioctl.cc (ioctl): Accommodate change in reported pty master device
1030 * select.cc (peek_pipe): Ditto.
1032 2006-06-04 Christopher Faylor <cgf@timesys.com>
1034 * cygtls.h (CYGTLS_PADSIZE): Reset to a size that XP SP1 seems to like.
1035 * tlsoffsets.h: Regenerate.
1037 2006-06-03 Christopher Faylor <cgf@timesys.com>
1039 * cygthread.cc (cygthread::terminate_thread): In debugging output, use
1040 name of thread being terminated rather than thread doing the
1043 * fhandler.h (fhandler_pty_master::slave): Delete.
1044 (fhandler_pty_master::get_unit): Ditto.
1045 (fhandler_pty_master::setup): Change argument declaration to
1046 accommodate new usage.
1047 * fhandler_tty.cc (fhandler_tty_master::init): Remove obsolete slave
1048 assignment. Pass argument to setup indicating that this is a tty.
1049 (fhandler_tty_slave::open): Use dev() method rather than referencing
1051 (fhandler_pty_master::open): Don't create archetype based on ptym
1052 device number. Set device number to use DEV_TTYM_MAJOR and tty number.
1053 Pass argument to setup indicating that this is a pty.
1054 (fhandler_pty_master::setup): Change single argument to a flag
1055 indicating whether we're creating a pty and use appropriately.
1056 Calculate 't' variable here rather than in caller.
1058 * fhandler_dsp.cc (fhandler_dev_dsp::open): Use dev() method rather
1059 than referencing pc.dev directly.
1061 2006-06-03 Christopher Faylor <cgf@timesys.com>
1063 * dcrt0.cc (dll_crt0_0): Call tty_list::init_session here.
1064 (dll_crt0_1): Reflect renaming from tty_init to tty::init_session.
1065 (do_exit): Reflect moving of tty_terminate into tty_list.
1066 * exceptions.cc (events_init): Move tty_mutex stuff elsewhere.
1067 * fhandler_console.cc (set_console_title): Use lock_ttys class.
1068 * fhandler_termios.cc (fhandler_termios::bg_check): Make debug output
1070 * fhandler_tty.cc (fhandler_tty_slave::open): Reflect move of
1071 attach_tty into tty_list class. Don't attempt to grab master end of
1072 pty if master doesn't exist.
1073 (fhandler_pty_master::open): Reflect move of allocate_tty into tty_list
1074 class. Use lock_ttys::release to release mutex. Improve debugging
1076 (fhandler_pty_master::setup): Remove if 0'ed block. Fix argument to
1077 SetNamedPipeHandleState.
1078 * pinfo.cc (_pinfo::set_ctty): Lock ttys before setting sid/pgid.
1079 Improve debugging. Add temporary debugging.
1080 * tty.cc (tty_list::init_session): New function.
1081 (tty::init_session): Rename from tty_init. Reflect move of attach_tty
1083 (tty::create_master): Rename from create_tty_master.
1084 (tty_list::attach): Rename from attach_tty. Reflect renaming of
1085 connect_tty to connect. Ditto for allocate_tty.
1086 (tty_terminate): Delete.
1087 (tty_list::terminate): Subsume tty_terminate. Use lock_ttys rather
1088 than manipulating mutex directly.
1089 (tty_list::allocate): Rename from allocate_tty. Use lock_ttys rather
1090 than manipulating mutex directly. Don't set sid here since linux
1091 apparently doesn't do this. Reflect move of create_tty_master into
1093 (lock_ttys::lock_ttys): Define new constructor.
1094 (lock_ttys::release): New function.
1095 * tty.h (tty::exists): Return false immediately if !master_pid.
1096 (tty::set_master_closed): Define new function.
1097 (tty::create_master): Ditto.
1098 (tty::init_session): Ditto.
1099 (tty_list::mutex): New field.
1100 (tty_list::allocate): Define new function.
1101 (tty_list::connect): Ditto.
1102 (tty_list::attach): Ditto.
1103 (tty_list::init_session): Ditto.
1104 (lock_ttys): New class.
1105 (tty_init): Delete declaration.
1106 (tty_terminate): Ditto.
1107 (attach_tty): Ditto.
1108 (create_tty_master): Ditto.
1110 2006-06-03 Christopher Faylor <cgf@timesys.com>
1112 * Makefile.in (libdl.a): New library.
1114 2006-06-03 Christopher Faylor <cgf@timesys.com>
1116 * fhandler_tty.cc (fhandler_pty_master::close): Don't close handles if
1118 (fhandler_pty_master::setup): Make sure that original handle is closed
1119 when changing inheritance.
1120 (fhandler_pty_master::fixup_after_fork): Set from_master/to_master to
1122 (fhandler_pty_master::fixup_after_exec): Clear from_master/to_master
1125 2006-06-03 Christopher Faylor <cgf@timesys.com>
1127 * cygheap.cc (init_cygheap::close_ctty): Remove obsolete code.
1128 * dcrt0.cc (child_info_spawn::handle_spawn): Signal ready after we've
1129 run fixup_after_exec.
1130 * dtable.cc (dtable::fixup_after_exec): Add debugging output.
1131 * fhandler_tty.cc (fhandler_pty_master::doecho): Use class version of
1133 (fhandler_tty_common::close): Remove obsolete code.
1134 (fhandler_tty_slave::fixup_after_exec): Don't close, since this is done
1135 in dtable's fixup_after_exec. (revisit later?)
1136 (fhandler_pty_master::fixup_after_exec): Ditto.
1138 2006-06-02 Christopher Faylor <cgf@timesys.com>
1140 * cygtls.h (CYGTLS_PADSIZE): Bump up or suffer a regrettable collision
1141 with the call chain.
1142 * tlsoffsets.h: Regenerate.
1144 * dcrt0.cc (break_here): Define unconditionally for use elsewhere.
1145 Call DebugBreak, if appropriate.
1146 (initial_env): Rely on break_here() to call DebugBreak.
1147 * exceptions.cc (try_to_debug): Ditto.
1149 2006-06-02 Christopher Faylor <cgf@timesys.com>
1151 * fhandler.cc (fhandler_base::fixup_after_exec): Declare here.
1152 * fhandler.h (fhandler_base::fixup_after_exec): Make non-inline.
1153 (fhandler_termios::fixup_after_fork): Delete declaration.
1154 (fhandler_termios::fixup_after_exec): Ditto.
1155 (fhandler_tty_common::inuse): Remove.
1156 (fhandler_tty_common::dup): Delete declaration.
1157 (fhandler_tty_common::fixup_after_fork): Ditto.
1158 (fhandler_tty_slave::fixup_after_exec): Declare new function.
1159 (fhandler_pty_master::dwProcessId): New variable.
1160 (fhandler_pty_master::from_master): Ditto.
1161 (fhandler_pty_master::to_master): Ditto.
1162 (fhandler_pty_master::setup): New function.
1163 (fhandler_pty_master::fixup_after_fork): Ditto.
1164 (fhandler_pty_master::fixup_after_exec): Ditto.
1165 * fhandler_termios.cc (fhandler_termios::fixup_after_exec): Delete
1167 (fhandler_termios::fixup_after_fork): Ditto.
1168 * fhandler_tty.cc (fhandler_tty_master::init): Use fhandler_pty_master
1169 setup function rather than obsolete tty::common_init. Delete obsolete
1171 (fhandler_tty_slave::fhandler_tty_slave): Set inuse to NULL here.
1172 (fhandler_tty_slave::open): Change debugging output for clarity. Check
1173 for different things when doing a sanity check on the tty. Reflect the
1174 fact that master_pid now is the cygwin pid rather than the windows pid.
1175 Use "arch" rather than "archetype" for consistency.
1176 (fhandler_tty_slave::close): Close inuse here.
1177 (fhandler_tty_slave::dup): Remove old if 0'ed code.
1178 (fhandler_pty_master::dup): New function. Handles pty master
1180 (fhandler_pty_master::fhandler_pty_master): Zero pty_master specific
1182 (fhandler_pty_master::open): Implement using archetypes, similar to
1183 slave. Use fhandler_pty_master setup function rather than obsolete
1184 tty::common_init. Don't set inuse.
1185 (fhandler_tty_common::close): Don't deal with inuse. Delete old if
1187 (fhandler_pty_master::close): Implement using archetypes. Close
1188 from_master and to_master.
1189 (fhandler_tty_common::set_close_on_exec): Just set close_on_exec flag
1190 here since everything uses archetypes now.
1191 (fhandler_tty_common::fixup_after_fork): Delete definition.
1192 (fhandler_tty_slave::fixup_after_exec): Define new function.
1193 (fhandler_pty_master::setup): New function, derived from
1195 (fhandler_pty_master::fixup_after_fork): New function.
1196 (shared_info.h): Reset SHARED_INFO_CB to reflect new tty size.
1197 * tty.cc (tty_list::terminate): Close individual handles from
1199 (tty::master_alive): Delete.
1200 (tty::make_pipes): Ditto.
1201 (tty::common_init): Ditto.
1202 * tty.h (tty::from_slave): Delete.
1203 (tty::to_slave): Ditto.
1204 (tty::common_init): Delete declaration.
1205 (tty::make_pipes): Ditto.
1206 (tty::master_pid): Define as pid_t since it is now a cygwin pid.
1208 2006-06-01 Christopher Faylor <cgf@timesys.com>
1210 * cygheap.cc (cygheap_fixup_in_child): Don't close parent handle here.
1211 Let the caller do that.
1212 * dcrt0.cc (child_info_spawn::handle_spawn): Close parent handle here
1213 to allow fixup_after_exec functions to use it.
1215 * cygtls.cc (_cygtls::call2): Avoid calling exit thread if called with
1217 * cygtls.h (_cygtls::isinitialized): Check that we actually have a tls
1218 before seeing if it is initialized.
1219 * gendef (_sigfe_maybe): Ditto.
1220 * dcrt0.cc (dll_crt0_1): Remove static, use just one argument.
1221 * dll_init.cc (dllcrt0_info): New structure.
1222 (dll_dllcrt0): Change into a front-end to renamed dll_dllcrt0_1 so that
1223 we'll always be assured of having something like a tls.
1224 (dll_dllcrt0_1): New function, basically renamed from from dll_dllcrt0.
1225 Unconditionally call _my_tls.init_exception_handler now that we are
1226 assured of having a tls. Change variable name from "linking" to "linked".
1227 * winsup.h (dll_crt0_1): Declare.
1228 (dll_dllcrt0_1): Ditto.
1230 2006-05-30 Christopher Faylor <cgf@timesys.com>
1232 * cygtls.cc (_cygtls::call2): Don't call ExitThread on the main thread.
1234 2006-05-29 Christopher Faylor <cgf@timesys.com>
1236 * winf.h (MAXCYGWINCMDLEN): Set down size to 30000 or suffer fork
1239 2006-05-28 Christopher Faylor <cgf@timesys.com>
1241 * sigproc.cc (child_info::proc_retry): Mask all of the bits we're
1242 interested in, which includes bits above and below 0xc0000000.
1244 2006-05-27 Christopher Faylor <cgf@timesys.com>
1246 * dll_init.cc (dll_dllcrt0): Previous change didn't work very well with
1247 fork. Semi-revert it but change name of variable to something that
1250 2006-05-27 Christopher Faylor <cgf@timesys.com>
1252 * thread.cc (verifyable_object_isvalid): Check for NULL specifically.
1254 2006-05-27 Christopher Faylor <cgf@timesys.com>
1256 * dll_init.cc (dll_dllcrt0): Call _my_tls.init_exception_handler if
1257 we've finished initializing (Thanks to Gary Zablackis for noticing this
1258 problem). Just use cygwin_finished_initializing rather than defining a
1261 2006-05-25 Christopher Faylor <cgf@timesys.com>
1263 * debug.h (ModifyHandle): Define new macro.
1264 (modify_handle): Declare new function.
1265 * debug.cc (modify_handle): Define new function.
1266 * fhandler.h (fhandler_base::fork_fixup): Change return value from void
1268 * fhandler.cc (fhandler_base::fork_fixup): Return true if fork fixup has
1270 * pipe.cc (fhandler_pipe::set_close_on_exec): Set inheritance of
1271 protected handle via ModifyHandle if DEBUGGING.
1272 (fhandler_pipe::fixup_after_fork): Protect guard handle if fork fixup
1275 2006-05-24 Christopher Faylor <cgf@timesys.com>
1277 * cygtls.cc (_cygtls::call): Call call2 using _my_tls.
1278 (_cygtls::init_exception_handler): Always replace existing exception
1279 handler with cygwin exception handler.
1280 * cygtls.h (_cygtls::call2): Remove static designation.
1281 * dcrto.cc (dll_crt0_1): Define in a way that allows calling via
1283 (_initialize_main_tls): Delete.
1284 (_dll_crt0): Call dll_crt0_1 via cygtls::call. Set _main_tls here.
1285 * external.cc (cygwin_internal): Implement CW_CYGTLS_PADSIZE.
1286 * include/sys/cygwin.h (CW_CYGTLS_PADSIZE): Define.
1287 * tlsoffsets.h: Regenerate.
1289 2006-05-24 Christopher Faylor <cgf@timesys.com>
1291 * configure.in: Update to newer autoconf.
1292 (thanks to Steve Ellcey)
1293 * configure: Regenerate.
1294 * aclocal.m4: New file.
1296 2006-05-23 Lev Bishop <lev.bishop+cygwin@gmail.com>
1298 * fhandler.cc (readv): Remove nonsensical assert.
1300 2006-05-23 Christopher Faylor <cgf@timesys.com>
1302 * select.cc (start_thread_socket): Delay setting thread local exitsock
1303 until we know it's correct. Return correct value on error.
1305 2006-05-23 Lev Bishop <lev.bishop+cygwin@gmail.com>
1306 Christopher Faylor <cgf@timesys.com>
1308 * select.cc (start_thread_socket): Clean up exitsock in case of error.
1309 Use si->exitcode consistently.
1311 2006-05-21 Christopher Faylor <cgf@timesys.com>
1313 * child_info.h (_CI_SAW_CTRL_C): New enum.
1314 (CURR_CHILD_INFO_MAGIC): Reset.
1315 (saw_ctrl_c): New function.
1316 (set_saw_ctrl_c): Ditto.
1317 * sigproc.cc (child_info::proc_retry): Return EXITCODE_OK if we get
1318 STATUS_CONTROL_C_EXIT and we actually saw a CTRL-C.
1319 * spawn.cc (dwExeced): Delete.
1320 (chExeced): New variable.
1321 (spawn_guts): Set chExeced;
1322 * exceptions.cc (dwExeced): Delete declaration.
1323 (chExeced): Declare.
1324 (ctrl_c_handler): Detect if we're an exec stub process and set a flag,
1327 * fhandler_tty.cc (fhandler_tty_common::__release_output_mutex): Add
1328 extra DEBUGGING test.
1330 * pinfo.cc: Fix comment.
1332 2006-05-21 Christopher Faylor <cgf@timesys.com>
1334 * fhandle.h (fhandler_pipe::create_guard): Revert change which
1335 eliminated SECURITY_ATTRIBUTES argument.
1336 * pipe.cc (fhandler_pipe::open): Duplicate guard from other process and
1337 protect it appropriately. Eliminate unneeded writepipe_exists
1338 temporary variable. Set inheritance appropriately.
1339 (fhandler_pipe::set_close_on_exec): Revert change which eliminated
1340 handling guard inheritance.
1341 (fhandler_pipe::fixup_after_fork): Ditto. Use correct name of entity
1342 being checked by fork_fixup.
1343 (fhandler_pipe::fixup_after_exec): Don't bother with guard here.
1344 (fhandler_pipe::dup): Cosmetic changes and revert creation of
1345 writepipe_exists as noninheritable.
1346 (fhandler_pipe::create): Revert change which eliminated
1347 SECURITY_ATTRIBUTES argument. Revert change which always made
1348 writepipe_exists noninheritable.
1350 2006-05-21 Christopher Faylor <cgf@timesys.com>
1352 * debug.cc (add_handle): Print handle value when collision detected.
1353 * dtable.cc (dtable::stdio_init): Cosmetic change.
1354 * fhandler.h (fhandler_base::create_read_state): Protect handle.
1355 (fhandler_pipe::create_guard): Ditto. Always mark the handle as
1357 (fhandler_pipe::is_slow): Return boolean value rather than numeric 1.
1358 * pipe.cc (fhandler_pipe::fhandler_pipe): Always flag that we need fork
1360 (fhandler_pipe::open): Don't pass security attributes to create_guard.
1361 (fhandler_pipe::set_close_on_exec): Don't handle guard here.
1362 (fhandler_pipe::close): Accommodate now-protected guard handle.
1363 (fhandler_pipe::fixup_in_child): Don't protect read_state here.
1364 (fhandler_pipe::fixup_after_exec): Close guard handle if close_on_exec.
1365 (fhandler_pipe::fixup_after_fork): Don't bother with guard here.
1366 (fhandler_pipe::dup): Don't set res to non-error prematurely. Use
1367 boolean values where appropriate. Protect guard and read_state.
1368 (fhandler_pipe::create): Don't call need_fork_fixup since it is now the
1369 default. Don't protect read_state or guard.
1371 * pipe.cc (fhandler_base::ready_for_read): Use bool values for "avail".
1373 * spawn.cc (spawn_guts): Set cygheap->pid_handle as inheritable when
1376 2006-05-15 Lev Bishop <lev.bishop+cygwin@gmail.com>
1377 Christopher Faylor <cgf@timesys.com>
1379 * select.cc (fhandler_pipe::ready_for_read): Actually get the guard
1380 mutex for blocking reads.
1382 2006-05-20 Christopher Faylor <cgf@timesys.com>
1384 * fhandler_tty.cc (fhandler_tty::close): Remove problematic hExeced guard.
1386 2006-05-20 Christopher Faylor <cgf@timesys.com>
1388 * fhandler_tty.cc (fhandler_tty_slave::open): Reinstate call to
1389 need_invisible on first pty open.
1391 2006-05-18 Christopher Faylor <cgf@timesys.com>
1393 * fhandler_console.cc (fhandler_console::need_invisible): Allocate an
1394 invisible window station when ctty != TTY_CONSOLE.
1396 2006-05-16 Christopher Faylor <cgf@timesys.com>
1398 * cygtls.cc (_cygtls::remove): Don't test for initialization since
1399 this function will always be called when _my_tls is initialized.
1400 * init.cc (dll_entry): Don't attempt to remove tls info if _my_tls is
1401 obviously not even available.
1403 2006-05-15 Christopher Faylor <cgf@timesys.com>
1405 * sigproc.cc (no_signals_available): Detect hwait_sig ==
1406 INVALID_HANDLE_VALUE.
1407 (wait_sig): Set hwait_sig to INVALID_HANDLE_VALUE on __SIGEXIT.
1409 2006-05-15 Christopher Faylor <cgf@timesys.com>
1411 * cygtls.cc (_cygtls::init_thread): Zero entire _my_tls structure and
1413 * cygtls.h (_my_tls::padding): Delete.
1414 (CYGTLS_PADSIZE): Redefine concept of padding to mean padding at the
1416 * dcrt0.cc (initialize_main_tls): Change return to void.
1417 * gentls_offsets: Treat const specially, too. Keep going after a '}'
1418 is found. Change negative offset calculation to use CYGTLS_PADSIZE.
1419 * init.cc (_my_oldfunc): New variable.
1420 (threadfunc_fe): Use stored tls value for oldfunc rather than blindly
1421 writing to the stack.
1422 (munge_threadfunc): Set oldfunc in tls.
1423 (dll_entry): Initialize tls allocation.
1424 * tlsoffsets.h: Regenerate.
1426 2006-05-13 Christopher Faylor <cgf@timesys.com>
1428 * ntdll.h (STATUS_INVALID_INFO_CLASS): Conditionalize.
1430 2006-05-10 Brian Dessent <brian@dessent.net>
1432 * Makefile.in (clean): Also delete *.dbg.
1434 2006-05-08 Christian Franke <Christian.Franke@t-online.de>
1436 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix typo which
1437 caused test for ".." to be skipped.
1439 2006-05-02 Christopher Faylor <cgf@timesys.com>
1441 * external.cc (cygwin_internal): Set errno on failure.
1443 2006-04-27 Corinna Vinschen <corinna@vinschen.de>
1445 * pipe.cc (DEFAULT_PIPEBUFSIZE): Raise to 64K.
1447 2006-04-26 Corinna Vinschen <corinna@vinschen.de>
1449 * fhandler.h (fhandler_base): Change fstat_helper prototype
1450 to take file size and inode number as 64 bit values.
1451 * fhandler_disk_file.cc (FS_IS_SAMBA): Move to path.cc
1452 (FS_IS_SAMBA_WITH_QUOTA): Ditto.
1453 (path_conv::hasgood_inode): Delete.
1454 (path_conv::is_samba): Delete.
1455 (path_conv::isgood_inode): Centralized function to recognize
1456 a good inode number.
1457 (fhandler_base::fstat_by_handle): Constify fvi_size and fai_size.
1458 Accomodate argument change in fstat_helper.
1459 (fhandler_base::fstat_by_name): Ditto.
1460 (fhandler_base::fstat_helper): Accomodate argument change. Call
1461 path_conv::isgood_inode to recognize good inodes.
1462 (fhandler_disk_file::opendir): Explain Samba weirdness here.
1463 Call path_conv::fs_is_samba instead of path_conv::is_samba.
1464 (fhandler_disk_file::readdir): Add STATUS_INVALID_INFO_CLASS
1465 as valid return code from NtQueryDirectoryFile to indicate that
1466 FileIdBothDirectoryInformation is not supported.
1467 Call path_conv::isgood_inode to recognize good inodes.
1468 * ntdll.h (STATUS_INVALID_INFO_CLASS): Define.
1469 * path.cc (fs_info::update): Rework file system recognition
1470 and set appropriate flags.
1471 * path.h (struct fs_info): Add is_ntfs, is_samba and is_nfs flags.
1472 Constify pure read accessors.
1474 2006-04-24 Christopher Faylor <cgf@timesys.com>
1476 * environ.cc (getearly): Force correct dereference order when
1477 inspecting environ table.
1479 2006-04-24 Corinna Vinschen <corinna@vinschen.de>
1481 * select.cc (thread_pipe): Raise sleep time only every 8th iteration.
1482 (thread_mailslot): Ditto.
1484 2006-04-23 Corinna Vinschen <corinna@vinschen.de>
1485 Christopher Faylor <cgf@timesys.com>
1487 * select.cc (thread_pipe): Raise sleep time dynamically to speed up
1488 select on pipes when copying lots of data.
1489 (thread_mailslot): Ditto for mailslots.
1491 2006-04-22 Christopher Faylor <cgf@timesys.com>
1493 * signal.cc (abort): On second thought, just set incyg once.
1495 2006-04-22 Christopher Faylor <cgf@timesys.com>
1497 * signal.cc (abort): Set incyg manually to help get a reliable gdb
1499 * cygwin.din (abort): Make NOSIGFE.
1501 2006-04-21 Pierre Humblet Pierre.Humblet@ieee.org
1502 Christopher Faylor <cgf@timesys.com>
1504 * environ.cc (getearly): Use GetEnvironmentVariable and cmalloc instead
1505 of GetEnvironmentStrings.
1506 (environ_init): Revert rawenv stuff.
1508 2006-04-21 Christopher Faylor <cgf@timesys.com>
1510 * environ.cc (rawenv): Make this variable a file-scope static.
1511 (getearly): Rename 's' variable to 'len' since 's' is used fairly
1512 consistently throughout cygwin as a string variable. Remove rawenv
1513 declaration. Perform other minor cleanups.
1514 (environ_init): Remove rawenv declaration. Only set rawenv to
1515 GetEnvironmentStrings() if it has not already been set. Properly free
1516 rawenv in all cases.
1518 2006-04-21 Christopher Faylor <cgf@timesys.com>
1520 * tty.h (tty::hwnd): Move to tty_min.
1521 (tty::gethwnd): Ditto.
1522 (tty::sethwnd): Ditto.
1523 (tty_min::hwnd): Receive variable from tty class.
1524 (tty_min::gethwnd): Receive function from tty classs.
1525 (tty_min::sethwnd): Ditto.
1526 * dtable.cc (dtable::stdio_init): Only call init_console_handler when
1527 we actually own the console.
1528 * fhandler_console.cc (fhandler_console::get_tty_stuff): Set tty's hwnd
1530 * fhandler_termios.cc (fhandler_termios::tcsetpgrp): Semi-reinstate
1531 handling of console when pgrp is set.
1533 2006-04-21 Pierre Humblet <Pierre.Humblet@ieee.org>
1534 Corinna Vinschen <corinna@vinschen.de>
1536 * environ.cc (getearly): New function.
1537 (findenv_func): New function pointer, predefined to getearly.
1538 (getenv): Call findenv function over the findenv_func pointer.
1539 (environ_init): Change findenv_func pointer to my_findenv after Cygwin
1540 environment is initialized.
1542 2006-04-21 Lars Munch <lars@segv.dk>
1544 * include/asm/byteorder.h (__ntohl): Fix the missing uint32_t.
1546 2006-04-21 Corinna Vinschen <corinna@vinschen.de>
1548 * fhandler_socket.cc (fhandler_socket::wait): Reorder setting
1549 WSAError to avoid spurious errors with WSAError set to 0.
1551 2006-04-21 Corinna Vinschen <corinna@vinschen.de>
1553 * include/asm/byteorder.h: Include stdint.h. Per standard, change
1554 datatypes in ntohX and htonX functions to uintXX_t types.
1556 2006-04-18 Christopher Faylor <cgf@timesys.com>
1558 * exceptions.cc (ctrl_c_handler): Only exit TRUE on CTRL_LOGOFF_EVENT
1559 when we have actually handled the event.
1561 2006-04-17 Eric Blake <ebb9@byu.net>
1563 * mktemp.cc (_gettemp): Open temp files in binary mode.
1565 2006-04-14 Corinna Vinschen <corinna@vinschen.de>
1567 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Use UINT32_MAX
1568 instead of UINT_MAX.
1570 2006-04-14 Corinna Vinschen <corinna@vinschen.de>
1572 * fhandler_disk_file.cc (path_conv::hasgood_inode): Make inline.
1573 Drop remote fs handling entirely since unreliable inode numbers
1574 are now recognized differently.
1575 (path_conv::is_samba): Make inline.
1576 (fhandler_disk_file::opendir): Reformat comment.
1577 (fhandler_base::fstat_helper): Special case remote file systems
1578 returning (unreliable) 32 bit inode numbers.
1579 (fhandler_disk_file::readdir): Ditto.
1580 * fhandler_netdrive.cc (fhandler_netdrive::readdir): Ditto.
1582 2006-04-13 Christopher Faylor <cgf@timesys.com>
1584 * spawn.cc (spawn_guts): Move ch.set() call back to where it was
1587 2006-04-13 Corinna Vinschen <corinna@vinschen.de>
1589 * sysconf.cc (sysconf): Add _SC_THREADS, _SC_THREAD_ATTR_STACKSIZE,
1590 _SC_THREAD_PRIORITY_SCHEDULING, _SC_THREAD_PROCESS_SHARED,
1591 _SC_THREAD_SAFE_FUNCTIONS, _SC_TIMERS handling.
1593 2006-04-12 Corinna Vinschen <corinna@vinschen.de>
1594 Christopher Faylor <cgf@timesys.com>
1596 * spawn.cc (spawn_guts): Revert patch which treated derived cygwin
1597 programs differently from those which are mounted with -X. Pass extra
1598 argument to linebuf::fromargv.
1599 * winf.h (MAXCYGWINCMDLEN): New define.
1600 (linebuf::finish): Add a new argument denoting when command line
1602 (linebuf::fromargv): Ditto.
1603 * winf.cc (linebuf::finish): Implement above change.
1604 (linebuf::fromargv): Ditto.
1606 2006-04-11 Christopher Faylor <cgf@timesys.com>
1608 * Makefile.in (DLL_OFILES): Add winf.o.
1609 * spawn.cc: Move command line handling stuff into winf.cc.
1611 * winf.cc: New file.
1613 2006-04-05 Christopher Faylor <cgf@timesys.com>
1615 * fhandler_socket.cc: Move iptypes.h include after winsock2 since it
1619 2006-04-05 Christopher Faylor <cgf@timesys.com>
1621 * dcrt0.cc (dll_crt0_0): Move user_data->{resourcelocks,threadinterface}
1622 initialization here from dll_crt0_1.
1623 (dll_crt0_1): See above.
1625 2006-04-04 Corinna Vinschen <corinna@vinschen.de>
1627 * net.cc (fdsock): Raise default SO_RCVBUF/SO_SNDBUF buffer sizes to
1628 the same values as on Linux.
1630 2006-04-03 Christopher Faylor <cgf@timesys.com>
1632 * child_info.h (CURR_CHILD_INFO_MAGIC): Update.
1633 (child_info_fork::alloc_stack): Move into this class.
1634 (child_info_fork::alloc_stack_hard_way): Ditto.
1635 * dcrt0.cc (child_info_fork::alloc_stack): Ditto.
1636 (child_info_fork::alloc_stack_hard_way): Ditto.
1637 (_dll_crt0): Reference alloc_stack via fork_info.
1639 2006-04-03 Corinna Vinschen <corinna@vinschen.de>
1641 * spawn.cc (linebuf::finish): Drop argument. Don't check command line
1643 (spawn_guts): Remove wascygexec. Check real_path.iscygexec instead.
1644 Accommodate change to linebuf::finish.
1646 2006-04-03 Christopher Faylor <cgf@timesys.com>
1648 * dcrt0.cc (sm): Delete.
1649 (alloc_stack_hard_way): Figure out where the stack lives here rather
1650 than relying on previously filled out information which has been
1651 invalid since 1.5.19.
1653 2006-03-31 Corinna Vinschen <corinna@vinschen.de>
1655 * fhandler_disk_file.cc (FS_IS_SAMBA_WITH_QUOTA): New define.
1656 (path_conv::hasgood_inode): Recognize Samba with quota support
1658 (path_conv::is_samba): Ditto. Fix comment to include Samba version
1659 numbers for later reference.
1661 2006-03-30 Corinna Vinschen <corinna@vinschen.de>
1663 * security.h (sec_user_nih): Make sid1 argument mandatory.
1666 2006-03-29 Christopher Faylor <cgf@timesys.com>
1668 * sigproc.cc (wait_for_sigthread): Use the current user sid when
1669 setting up the signal pipe rather than relying on (eventually) the
1672 2006-03-29 Christopher Faylor <cgf@timesys.com>
1674 * dcrt0.cc (child_info_fork::handle_fork): Set uid/gid in myself so
1675 that it can be used by subsequent startup functions.
1676 (dll_crt0_0): Issue a warning if DuplicateTokenEx fails and DEBUGGING.
1677 (dll_crt0_1): Move user_data->{resourcelocks,threadinterface}
1678 initialization here from dll_crt0_0.
1679 * fork.cc (frok::child): Tell wait_for_sigthread that this is fork.
1680 (frok::parent): Only initialize start_time once. Tighten time when
1681 we're "deimpersonated".
1682 * sigproc.cc (signal_fixup_after_exec): Rework (futiley) sa_buf stuff.
1683 Add debugging output.
1684 (wait_for_sigthread): Accept an argument which illustrates whether we
1686 (wait_sig): Avoid using myself pointer.
1687 * winsup.h ((wait_for_sigthread): Reflect change to argument.
1689 2006-03-26 Christopher Faylor <cgf@timesys.com>
1691 * spawn.cc (spawn_guts): Close handles if we know that we will not be
1692 seeing a sync event from the child.
1694 2006-03-26 Christopher Faylor <cgf@timesys.com>
1696 * sigproc.cc (wait_sig): Move myself manipulation...
1697 (wait_for_sigthread): ...to here.
1699 2006-03-24 Corinna Vinschen <corinna@vinschen.de>
1701 * fhandler_floppy.cc: Include ntdef.h and ntdll.h.
1702 (fhandler_dev_floppy::get_drive_info): Rearrange so that now
1703 NtQueryVolumeInformationFile is called on drives which don't support
1704 IOCTL_DISK_GET_DRIVE_GEOMETRY.
1705 * ntdll.h (struct _FILE_FS_SIZE_INFORMATION): Add.
1706 (enum _FSINFOCLASS): Add missing values.
1708 2006-03-23 Christopher Faylor <cgf@timesys.com>
1710 * fhandler_console.cc (fhandler_console::fixup_after_fork_exec): Make
1711 error message more explicit.
1712 * pinfo.cc (_pinfo::commune_request): Don't lock process unless we're
1715 2006-03-23 Christopher Faylor <cgf@timesys.com>
1717 * dcrt0.cc (child_info_spawn::handle_spawn): Don't initialize the
1718 console handler here.
1719 * dtable.cc (dtable::stdio_init): Initialize console handler here.
1721 2006-03-23 Christopher Faylor <cgf@timesys.com>
1723 * sigproc.cc (sigalloc): Don't set SA_RESTART here.
1724 * signal.cc (_SA_NORESTART): New flag.
1725 (sigaction_worker): New function, derived from sigaction. Don't set
1726 internal flags unless called internally.
1727 (sigaction): Use sigaction_worker.
1728 (signal): Honor new _SA_NORESTART flag.
1729 (siginterrupt): Set _SA_NORESTART flag appropriately. Use
1730 sigaction_worker to set flags.
1731 * include/cygwin/signal.h: Define _SA_INTERNAL_MASK here.
1733 2006-03-22 Corinna Vinschen <corinna@vinschen.de>
1735 * thread.cc (pthread_mutex::is_good_initializer_or_bad_object): Delete.
1736 (pthread_cond::is_good_initializer_or_bad_object): Delete.
1737 (pthread_rwlock::is_good_initializer_or_bad_object): Delete.
1738 (pthread_cond::init): Remove disabled code. Guard assignment to
1739 object to initialize against access violation.
1740 (pthread_rwlock::init): Ditto.
1741 (pthread_mutex::init): Ditto.
1743 2006-03-22 Eric Blake <ebb9@byu.net>
1745 * fhandler.cc (fcntl): Print flags in hex.
1747 2006-03-22 Christopher Faylor <cgf@timesys.com>
1749 * dcrt0.cc (dll_crt0_0): Semi-revert 2006-03-14 change which moved
1750 pinfo_init and uinfo_init here.
1751 (dll_crt0_1): Ditto.
1752 (__dll_crt0): Ditto. Don't call update_envptrs here.
1753 (dll_crt0_1): Ditto. Move wait_for_sigthread call here from dll_crt0_0.
1754 * environ.cc (environ_init): Call it here instead.
1755 * sigproc.cc (my_readsig): New static variable.
1756 (wait_for_sigthread): Set up read pipe here since we are assured that
1757 we have the proper privileges when this is called.
1758 (talktome): Eliminate second argument since it is available as a global
1760 (wait_sig): Reflect use of my_readsig.
1762 2006-03-22 Corinna Vinschen <corinna@vinschen.de>
1764 * thread.cc (pthread_cond::init): Disable validity test of object
1765 to initialize since test of uninitialized content is unreliable.
1766 (pthread_rwlock::init): Ditto.
1767 (pthread_mutex::init): Ditto.
1769 2006-03-21 Christopher Faylor <cgf@timesys.com>
1771 * signal.cc (signal): Don't set SA_RESTART here.
1772 (siginterrupt): White space.
1773 * sigproc.cc (sigalloc): Set SA_RESTART here, on initialization.
1775 2006-03-21 Christopher Faylor <cgf@timesys.com>
1777 * child_info.h (child_status): Fix typo which made it impossible to set
1779 (child_info::isstraced): Booleanize.
1780 (child_info::iscygwin): Ditto.
1781 * sigproc.cc (child_info::child_info): Minor cleanup of flag setting.
1782 * spawn.cc (spawn_guts): Only close_all_files when we know the process
1783 has started successfully.
1785 * exceptions.cc (init_console_handler): Fix indentation.
1787 2006-03-20 Christopher Faylor <cgf@timesys.com>
1789 * dcrt0.cc (dll_crt0_0): Call SetErrorMode earlier.
1790 * pinfo.cc (_pinfo::dup_proc_pipe): Reset wr_proc_pipe on failure.
1791 Return previous pipe handle.
1792 * pinfo.h (_pinfo::dup_proc_pipe): Reflect change to return value.
1793 * spawn.cc (spawn_guts): Restore previous proc pipe on retry or if
1794 process exits before synchronization.
1796 2006-03-20 Christopher Faylor <cgf@timesys.com>
1798 * child_info.h (child_status): New enum.
1799 (child_info::flag): Rename from 'straced'.
1800 (child_info::isstraced): New function.
1801 (child_info::iscygwin): Ditto.
1802 (child_info_fork::handle_fork): Reparmize.
1803 (child_info_fork::handle_failure): Ditto.
1804 (child_info_spawn::handle_spawn): New function.
1805 * dcrt0.cc (get_cygwin_startup_info): Use isstraced method.
1806 (child_info_spawn::handle_spawn): Define new function from code
1807 previously in dll_crt0_0.
1808 (dll_crt0_0): Move spawn stuff into handle_spawn. Only call
1809 init_console_handler for fork case.
1810 * sigproc.cc (child_info::child_info): Set flag appropriately.
1811 (child_info::proc_retry): Treat exit code as "funny" if it's a cygwin
1813 * spawn.cc (spawn_guts): Remove commented out flag setting.
1815 2006-03-19 Christopher Faylor <cgf@timesys.com>
1817 * pinfo.cc (commune_process): Fix randomly invalid pointer which caused
1818 fifos to work incorrectly.
1820 2006-03-19 Christopher Faylor <cgf@timesys.com>
1822 * dcrt0.cc (dll_crt0_0): Oops. We need to bother with setting
1823 init_console_handler in the fork/exec case.
1825 2006-03-19 Christopher Faylor <cgf@timesys.com>
1827 * dcrt0.cc (dll_crt0_0): Don't bother with setting init_console_handler
1828 here since it will be set later when we discover if we have a ctty or
1830 * exceptions.cc (init_console_handler): Properly remove NULL handler.
1832 2006-03-18 Christopher Faylor <cgf@timesys.com>
1834 * pinfo.h (EXITCODE_OK): Define new constant.
1835 * sigproc.cc (child_info::sync): Return EXITCODE_OK if entering with
1837 (sig_send): Don't complain if sending signals while blocked if the
1838 sender isn't in the main thread.
1840 2006-03-18 Christopher Faylor <cgf@timesys.com>
1842 * child_info.h (CURR_CHILD_INFO_MAGIC): Regenerate.
1843 (child_info::retry): Move here from fork subclass.
1844 (child_info::exit_code): New field.
1845 (child_info::retry_count): Max retry count for process start.
1846 (child_info::proc_retry): Declare new function.
1847 (child_info_fork::retry): Move to parent.
1848 (child_info_fork::fork_retry): Ditto.
1849 * dcrt0.cc (child_info::fork_retry): Rename and move.
1850 (child_info_fork::handle_failure): Move.
1851 (dll_crt0_0): Initialize console handler based on whether we have a
1852 controlling tty or not. Avoid nonsensical check for fork where it can
1854 * environ.cc (set_proc_retry): Rename from set_fork_retry. Set
1855 retry_count in child_info.
1856 (parse_thing): Reflect above change.
1857 * exceptions.cc (dummy_ctrl_c_handler): Remove unused variable name.
1858 (ctrl_c_handler): Always return TRUE for the annoying
1860 * fhandler_termios.cc (fhandler_termios::tcsetpgrp): Remove call to
1861 init_console_handler.
1862 * fhandler_tty.cc (fhandler_tty_slave::open): Just call
1863 mange_console_count here and let it decide what to do with initializing
1864 console control handling.
1865 * fork.cc (fork_retry): Remove definition.
1866 (frok::parent): Define static errbuf and use in error messages (not
1867 thread safe yet). Close pi.hThread as soon as possible. Protect
1868 pi.hProcess as soon as possible. Don't set retry_count. That happens
1869 automatically in the constructor now. Accommodate name change from
1870 fork_retry to proc_retry.
1871 * init.cc (dll_entry): Turn off ctrl-c handling early until we know how
1872 it is supposed to be handled.
1873 * pinfo.cc (_pinfo::dup_proc_pipe): Remember original proc pipe value
1874 for failure error message. Tweak debug message slightly.
1875 * sigproc.cc (child_info::retry_count): Define.
1876 (child_info::child_info): Initialize retry count.
1877 (child_info::sync): Set exit code if process dies before
1879 (child_info::proc_retry): Rename from child_info_fork::fork_retry. Use
1880 previously derived exit code. Be more defensive about what is
1881 classified as an error exit.
1882 (child_info_fork::handle_failure): Move here from dcrt0.cc.
1883 * spawn.cc (spawn_guts): Maintain error mode when starting new process
1884 to avoid annoying pop ups. Move deimpersonate call within new loop.
1885 Move envblock freeing to end. Loop if process dies prematurely with
1887 * syscalls.cc (setpgid): Remove hopefully unneeded call to
1888 init_console_handler.
1890 2006-03-15 Christopher Faylor <cgf@timesys.com>
1892 * cygheap.cc (init_cygheap::manage_console_count): Turn console control
1893 handler on/off depending on whether we have allocated a console or not.
1894 * dcrt0.cc (child_info_fork::fork_retry): Add more potential retry
1896 (dll_crt0_0): Turn on/off console control depending on whether we have
1897 a controlling tty or not.
1898 * exceptions.cc (init_console_handler): Change BOOL to bool.
1899 * fhandler_console.cc (fhandler_console::need_invisible): Cosmetic
1901 * winsup.h (init_console_handler): Reflect argument type change.
1903 * wincap.h (supports_setconsolectrlhandler_null): Remove duplicate
1904 capability throughout.
1907 2006-03-14 Christopher Faylor <cgf@timesys.com>
1909 * child_info.h (child_info_fork::fork_retry): Declare new function.
1910 * dcrt0.cc (child_info_fork::fork_retry): Define new function.
1911 * fork.cc (frok::parent): Move retry decision into
1912 child_info_fork::fork_retry and honor what it tells us to do.
1913 * sigproc.cc (sig_send): Unhold signals on __SIGEXIT.
1915 2006-03-14 Christopher Faylor <cgf@timesys.com>
1917 * fork.cc (frok::parent): Improve error message.
1919 2006-03-14 Christopher Faylor <cgf@timesys.com>
1921 * dcrt0.cc (main_environ): Initialize to &__cygwin_environment.
1922 (dll_crt0_1): Move resourcelocks, thread interface, pinfo_init, and
1924 (dll_crt0_0): ...to here.
1925 (_dll_crt0): Call update_envptrs here after setting main_environ.
1926 * environ.cc (environ_init): Eliminate initted variable. Don't call
1927 update_envptrs here.
1928 * sigproc.cc (wait_sig): Use my_sendsig when calling CreatePipe to
1929 avoid a dereference.
1931 2006-03-13 Christopher Faylor <cgf@timesys.com>
1933 * child_info.h (child_info_fork::handle_failure): Declare new function.
1934 (child_info_fork::retry): New field.
1935 * dcrt0.cc (__api_fatal_exit_val): Define.
1936 (child_info_fork::handle_failure): Define new function.
1937 (__api_fatal): Exit using __api_fatal_exit_val value.
1938 * environ.cc (set_fork_retry): Set fork_retry based on CYGWIN
1939 environment variable.
1940 (parse_thing): Add "fork_retry" setting.
1941 * fork.cc (fork_retry): Define.
1942 (frok::parent): Reorganize to allow retry of failed child creation if
1943 child signalled that it was ok to do so.
1944 * heap.cc (heap_init): Signal parent via handle_failure when
1946 * pinfo.h (EXITCODE_RETRY): Declare.
1947 * sigproc.cc (child_info::sync): Properly exit with failure condition
1948 if called for fork and didn't see subproc_ready.
1949 * spawn.cc (spawn_guts): Use windows pid as first argument.
1950 * winsup.h: Remove obsolete NEW_MACRO_VARARGS define.
1951 (__api_fatal_exit_val): Declare.
1952 (set_api_fatal_return): Define.
1953 (in_dllentry): Declare.
1954 * exceptions.cc (inside_kernel): Remove unneeded in_dllentry
1957 2006-03-13 Christopher Faylor <cgf@timesys.com>
1959 * dcrt0.cc (dll_crt0_0): Reorganize so that sigproc_init is called a
1960 little later. Add a comment.
1961 * fork.cc (resume_child): Make void.
1962 (frok::parent): Only zero pi when necessary. Explicitly zero si. Set
1963 this_errno when child_copy fails. Accommodate change to resume_child.
1964 * sigproc.cc (sigalloc): Move global_sigs initialization here.
1965 (sigproc_init): Move global_sigs.
1966 (sig_send): Just check for flush signals once.
1968 * wincap.h: Define supports_setconsolectrlhandler_null throughout.
1971 2006-03-13 Corinna Vinschen <corinna@vinschen.de>
1973 * autoload.cc (LoadDLLfuncNt): New define to wrap NT native functions.
1974 Use for NT native functions throughout.
1975 * dtable.cc (handle_to_fn): Treat return value of NtQueryObject as
1978 2006-03-12 Christopher Faylor <cgf@timesys.com>
1980 * cygtls.cc (_cygtls::remove): Reset initialized flag right away if we
1981 were previously initialized.
1982 * cygtls.h (_cygtls::initialized): Move nearer to the end to catch
1983 situation when Windows 98 mysteriously changes parts of _my_tls when
1984 thread is detaching.
1985 * gendef (__sigfe_maybe): Simplify slightly.
1986 * tlsoffsets.h: Regenerate.
1988 2006-03-12 Christopher Faylor <cgf@timesys.com>
1990 * cygtls.h (CYGTLS_INITIALIZED): Change to a little more unlikely value.
1991 (CYGTLSMAGIC): Delete.
1992 * dcrt0.cc (dll_crt0_0): Call sigproc_init during init startup.
1993 (_dll_crt0): Don't worry about sync_startup. Just wait for sigthread here.
1994 * dll_init.cc (cygwin_detach_dll): Only pick up tls version of retaddr
1995 if we have a valid tls.
1996 * fork.cc (frok::child): Remove sigproc_init initialization since it
1997 happens much earlier now.
1998 * gendef: Recognize SIGFE_MAYBE.
1999 (fefunc): Generate calls to _sigfe_maybe, if appropriate.
2000 (_sigfe_maybe): New function.
2001 * init.cc (search_for): Always initialize search_for, even on fork.
2002 (calibration_thread): Delete.
2003 (calibration_id): Delete.
2004 (prime_threads): Delete.
2005 (munge_threadfunc): Remove calibration_thread special case. Avoid
2006 calling thread function if we haven't yet hit the "search_for" thread.
2007 (dll_entry): Remove prime_threads call. Only call munge_threadfunc
2008 when hwait_sig is active. Ditto. for _my_tls.remove ();
2009 * sigproc.cc (hwait_sig): Make global.
2010 (sigproc_init): Don't bother with sync_startup.
2011 (sig_send): Treat flush as a no-op when signals are held.
2012 (wait_sig): Cause signals to be held after fork.
2014 2006-03-09 Corinna Vinschen <corinna@vinschen.de>
2016 * syscalls.cc (rename): Move existance check for oldpath further up
2017 to the start of the function. Avoid another case of a name collision
2018 if oldpath is a shortcut and a file or directory newpath already exists.
2020 2006-03-09 Corinna Vinschen <corinna@vinschen.de>
2022 * autoload.cc (NtClose): Define.
2023 (NtOpenDirectoryObject): Define.
2024 (NtQueryDirectoryObject): Define.
2025 * fhandler_proc.cc: Include ctype.h and wchar.h.
2026 (format_proc_partitions): Revamp loop over existing harddisks by
2027 scanning the NT native \Device object directory and looking for
2029 * ntdll.h: Rearrange system call declarations alphabetically.
2030 (DIRECTORY_QUERY): Define.
2031 (struct _DIRECTORY_BASIC_INFORMATION): Define.
2032 (NtOpenDirectoryObject): Declare.
2033 (NtQueryDirectoryObject): Declare.
2035 2006-03-08 Christopher Faylor <cgf@timesys.com>
2037 * cygtls.h (_cygtls::retaddr): New method.
2038 * dll_init.cc (cygwin_detach_dll): Use new tls method to find return
2039 address since this function is now signal guarded.
2040 (update_envptrs): Remove unneeded braces.
2041 * syscalls.cc (statvfs): Coerce full_path to avoid a gcc warning.
2043 2006-03-08 Corinna Vinschen <corinna@vinschen.de>
2045 * syscalls.cc (statvfs): Simplify path name expression.
2047 2006-03-08 Corinna Vinschen <corinna@vinschen.de>
2049 * syscalls.cc: Include winioctl.h.
2050 (statvfs): Request correct volume size using DeviceIoControl if
2051 quotas are enforced on the file system.
2053 2006-03-03 Corinna Vinschen <corinna@vinschen.de>
2055 * dir.cc (opendir): Fix indentation.
2056 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Move storing
2057 fhandler in file descriptor table to some point very late in function
2058 to avoid double free'ing. Add comment to explain what happens.
2059 Add label free_mounts and don't forget to delete __DIR_mounts structure
2060 if NtOpenFile fails.
2062 2006-03-02 Corinna Vinschen <corinna@vinschen.de>
2064 * syscalls.cc (chroot): Disallow chroot into special directories.
2065 Return EPERM instead.
2067 2006-03-02 Corinna Vinschen <corinna@vinschen.de>
2069 * fhandler_disk_file.cc (__DIR_mounts::check_missing_mount): Check
2070 cygdrive string length for those who have cygdrive mapped to "/".
2072 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
2074 * sec_helper.cc (set_cygwin_privileges): Request SE_BACKUP_NAME
2077 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
2079 * fhandler_proc.cc (fhandler_proc::fstat): Always return fixed link
2080 count of 1 for /proc directory instead of incorrect PROC_LINK_COUNT.
2082 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
2084 * fhandler.h (enum dirent_states): Remove dirent_saw_cygdrive,
2085 dirent_saw_dev and dirent_saw_proc.
2086 (fhandler_cygdrive::open): Declare.
2087 (fhandler_cygdrive::close): Declare.
2088 * fhandler_disk_file.cc (class __DIR_mounts): Move to beginning of file.
2089 (__DIR_mounts::check_mount): New parameter to indicate if inode number
2090 is needed in calling function or not. Add /proc and /cygdrive handling.
2091 (__DIR_mounts::check_missing_mount): Ditto.
2092 (path_conv::ndisk_links): Use __DIR_mounts class to create correct
2093 hardlink count for directories with mount points in them.
2094 (fhandler_disk_file::readdir_helper): Remove /dev, /proc and /cygdrive
2096 (fhandler_cygdrive::open): New method.
2097 (fhandler_cygdrive::close): New method.
2098 (fhandler_cygdrive::fstat): Always return fixed inode number 2 and
2099 fixed link count of 1. Drop call to set_drives.
2100 (fhandler_cygdrive::opendir): Drop call to get_namehash.
2101 (fhandler_cygdrive::readdir): Handle "." entry to return fixed inode
2104 2006-03-01 Christopher Faylor <cgf@timesys.com>
2106 * cygwin.din: Fix some erroneous SIGFE/NOSIGFE settings.
2108 2006-03-01 Christopher Faylor <cgf@timesys.com>
2110 * cygthread.cc (cygthread::callfunc): Revert below change. Make ev a
2111 manual reset event again. so that it will be reset by WaitFor*Object
2113 (cygthread::stub): Ditto.
2114 (cygthread::terminate_thread): Reset ev if it was found to have been
2117 2006-03-01 Christopher Faylor <cgf@timesys.com>
2119 * analyze_sigfe: New script.
2120 * dllfixdbg: Add copyright.
2122 * gendevices: Ditto.
2123 * gentls_offsets: Ditto.
2125 2006-03-01 Christopher Faylor <cgf@timesys.com>
2127 * cygthread.cc (cygthread::callfunc): Create ev as an auto-reset event
2128 so that it will be reset by WaitFor*Object as appropriate.
2129 (cygthread::stub): Ditto.
2130 (cygthread::terminate_thread): Remove forced setting of thread
2133 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
2135 * include/sys/dirent.h (struct __DIR): Rename __d_unused to
2137 * fhandler_disk_file.cc (struct __DIR_cache): Remove useless "typedef".
2138 (d_dirname): Remove useless "struct".
2139 (d_cachepos): Ditto.
2141 (class __DIR_mounts): New class, implementing mount point tracking
2143 (d_mounts): New macro for easy access to __DIR_mounts structure.
2144 (fhandler_disk_file::opendir): Allocate __DIR_mounts structure and
2145 let __d_internal element of dir point to it.
2146 (fhandler_disk_file::readdir_helper): Add mount points in the current
2147 directory, which don't have a real directory backing them.
2148 Don't generate an inode number for /dev. Add comment, why.
2149 (fhandler_disk_file::readdir): Move filling fname to an earlier point.
2150 Check if current entry is a mount point and evaluate correct inode
2152 (fhandler_disk_file::readdir_9x): Ditto.
2153 (fhandler_disk_file::rewinddir): Set all mount points in this directory
2154 to "not found" so that they are listed again after calling rewinddir().
2155 (fhandler_disk_file::closedir): Deallocate __DIR_mounts structure.
2156 * path.cc (mount_info::get_mounts_here): New method to evaluate a list
2157 of mount points in a given parent directory.
2158 * shared_info.h (class mount_info): Declare get_mounts_here.
2160 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
2162 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Use iscygdrive
2163 instead of isspecial.
2164 * path.h (path_conv::iscygdrive): New method.
2166 2006-02-28 Christopher Faylor <cgf@timesys.com>
2168 * exceptions.cc (_cygtls::interrupt_now): Remove "inside cygwin" check
2169 since some cygwin functions are meant to be interrupted.
2171 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
2173 * cygwin.din: Export __isinff, __isinfd, __isnanf, __isnand.
2174 * include/cygwin/version.h: Bump API minor number to 155.
2176 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
2178 * dir.cc (readdir_worker): Use slash as path separator when evaluating
2179 namehash for paths below /proc.
2180 * fhandler_netdrive.cc (fhandler_netdrive::readdir): Use expensive
2181 inode number evaluation on share names.
2183 2006-02-27 Christopher Faylor <cgf@timesys.com>
2185 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Only set
2186 d_cachepos under NT or suffer memory corruption.
2187 (fhandler_disk_file::readdir_helper): Avoid else with a return. Just
2188 calculate extension location once when doing symlink checks.
2189 (fhandler_disk_file::readdir): Make debug output more useful.
2190 (fhandler_disk_file::readdir_9x): Ditto. Eliminate redundant variable.
2192 2006-02-27 Christopher Faylor <cgf@timesys.com>
2194 * include/sys/termios.h (cfsetispeed): Just define as a function rather
2195 than resorting to a macro.
2196 (cfsetospeed): Ditto.
2198 2006-02-27 Christopher Faylor <cgf@timesys.com>
2200 * sigproc.cc: Fix a comment.
2202 2006-02-27 Christopher Faylor <cgf@timesys.com>
2204 * cygthread.cc (cygthread::release): Add a comment.
2206 2006-02-27 Corinna Vinschen <corinna@vinschen.de>
2208 * fhandler_netdrive.cc (fhandler_netdrive::fstat): Create unambiguous
2210 (fhandler_netdrive::readdir): Ditto.
2212 2006-02-24 Christopher Faylor <cgf@timesys.com>
2214 * sigproc.cc (sigheld): Define new variable.
2215 (sig_dispatch_pending): Don't check sigq since that's racy.
2216 (sig_send): Set sigheld flag if __SIGHOLD is specified, reset it if
2217 __SIGNOHOLD is specified. Ignore flush signals if we're holding
2220 2006-02-23 Christopher Faylor <cgf@timesys.com>
2222 * cygwin.din (_exit): Use signal front end.
2225 2006-02-23 Christopher Faylor <cgf@timesys.com>
2227 * winsup.h (cygwin_hmodule): Declare.
2228 * exceptions.cc (inside_kernel): Reverse return values to reflect
2229 function name. Return true if we're in cygwin1.dll or if we're
2230 executing in dll_entry.
2231 (_cygtls::interrupt_now): Reflect reversal of inside_kernel return
2233 * hookapi.cc (cygwin_hmodule): Remove declaration.
2234 * init.cc (dll_entry): Use in_dllentry global to record that we are
2235 executing in dllentry.
2237 2006-02-22 Corinna Vinschen <corinna@vinschen.de>
2239 * exceptions.cc (_cygtls::interrupt_now): Reorder conditional
2240 to call inside_kernel only if this isn't locked.
2242 2006-02-22 Corinna Vinschen <corinna@vinschen.de>
2244 * fhandler.cc (fhandler_base::open): Add FILE_READ_ATTRIBUTES to
2245 access flags in case of query_read_control case, add FILE_READ_DATA
2246 in case of query_stat_control.
2248 2006-02-20 Christopher Faylor <cgf@timesys.com>
2250 * spawn.cc (av::fixup): Check for .bat and friends specifically now
2251 since these extensions are no longer automatically detected.
2253 2006-02-19 Christopher Faylor <cgf@timesys.com>
2255 * exceptions.cc (stackdump): Avoid dumping more than once.
2257 2006-02-19 Christopher Faylor <cgf@timesys.com>
2259 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Use NtOpenFile
2260 to open the directory.
2261 (fhandler_disk_file::readdir): Use NT_SUCCESS to determine if status
2264 2006-02-19 Corinna Vinschen <corinna@vinschen.de>
2266 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Drop generating
2269 2006-02-18 Corinna Vinschen <corinna@vinschen.de>
2271 * fhandler_disk_file.cc (FS_IS_SAMBA): Move out of
2272 path_conv::hasgood_inode.
2273 (path_conv::is_samba): New method.
2274 (fhandler_base::fstat_by_handle): Don't even try to use
2275 FileIdBothDirectoryInformation on Samba.
2276 * path.h (class path_conv): Declare is_samba method.
2278 2006-02-17 Christopher Faylor <cgf@timesys.com>
2280 * path.cc (conv_path_list): Eat empty paths when converting to POSIX.
2281 (cygwin_conv_to_win32_path): Deal with Cygwin's necessity of adding a
2282 '/' to the end of a path ending in '.'.
2284 2006-02-16 Corinna Vinschen <corinna@vinschen.de>
2286 * cygwin.din: Export sigignore and sigset.
2287 * exceptions.cc (sigset): New function.
2288 (sigignore): New function.
2289 * include/cygwin/signal.h (SIG_HOLD): Define.
2290 (sigignore): Declare.
2292 * include/cygwin/version.h: Bump API minor number to 154.
2294 2006-02-13 Igor Peshansky <pechtcha@cs.nyu.edu>
2296 * include/mntent.h: Add missing #include.
2298 2006-02-13 Igor Peshansky <pechtcha@cs.nyu.edu>
2300 * gentls_offsets: Fix typo in error message.
2302 2006-02-10 Christopher Faylor <cgf@timesys.com>
2304 * fhandler_process.cc (format_process_stat): Use cygwin-derived start
2305 time even on NT since it is the logical start time of the "process".
2306 * pinfo.cc (set_myself): Don't set start time when it should have
2307 already been set previously.
2309 2006-02-10 Brian Ford <Brian.Ford@FlightSafety.com>
2311 * times.cc (clock_getres): Use correct conversion from milliseconds to
2312 seconds/nanoseconds.
2313 (clock_setres): Use correct conversion to nanoseconds.
2315 2006-02-10 Christopher Faylor <cgf@timesys.com>
2317 * external.cc (sync_winenv): Rename from "setup_winenv". Use same
2318 mechanism as spawn to determine environment variables which should be
2319 converted back to windows form.
2320 (cygwin_internal): Reflect setup_winenv -> sync_winenv name change.
2321 * include/sys/cygwin.h: Ditto.
2323 2006-02-09 Corinna Vinschen <corinna@vinschen.de>
2325 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Only set
2326 the dirent_get_d_ino flag on filesystems having useful File IDs.
2327 Add comment explaining why.
2329 2006-02-07 Corinna Vinschen <corinna@vinschen.de>
2331 * dtable.cc (handle_to_fn): Accommodate new argument order in call to
2333 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Call sys_wcstombs
2334 instead of just wcstombs to accommodate OEM codepages.
2335 * miscfuncs.cc (sys_wcstombs): Split len argument in source and target
2336 length. Always 0-terminate result in target string.
2337 * security.cc (lsa2wchar): Remove unused function.
2339 (get_lsa_srv_inf): Ditto.
2340 (get_logon_server): Accommodate new argument order in call to
2342 (get_user_groups): Ditto.
2343 (get_user_local_groups): Ditto.
2344 (get_priv_list): Call sys_wcstombs directly instead of lsa2str.
2345 * uinfo.cc (cygheap_user::ontherange): Accommodate new argument order
2346 in call to sys_wcstombs.
2347 * winsup.h (sys_wcstombs): Change prototype to match new argument order.
2349 2006-02-07 Corinna Vinschen <corinna@vinschen.de>
2351 * init.cc (respawn_wow64_process): Exit with the exit code returned
2352 by the respawned process.
2354 2006-02-06 Christopher Faylor <cgf@timesys.com>
2356 Always zero all elements of siginfo_t throughout.
2357 * cygtls.h (_cygtls::thread_context): Declare new field.
2358 (_cygtls::thread_id): Ditto.
2359 (_cygtls::signal_exit): Move into this class.
2360 (_cygtls::copy_context): Declare new function.
2361 (_cygtls::signal_debugger): Ditto.
2362 * cygtls.cc (_cygtls::init_thread): Fill out thread id field.
2363 * exceptions.cc (exception): Change message when exception info is
2364 unknown. Copy context to thread local storage.
2365 (_cygtls::handle_exceptions): Avoid double test for fault_guarded.
2366 Reflect move of signal_exit to _cygtls class.
2367 (sigpacket::process): Copy context to thread local storage.
2368 (_cygtls::signal_exit): Move to _cygtls class. Call signal_debugger to
2369 notify debugger of exiting signal (WIP). Call stackdump here (WIP).
2370 (_cygtls::copy_context): Define new function.
2371 (_cygtls::signal_debugger): Ditto.
2372 * tlsoffsets.h: Regenerate.
2373 * include/cygwin.h (_fpstate): New internal structure.
2374 (ucontext): Declare new structure (WIP).
2375 (__COPY_CONTEXT_SIZE): New define.
2377 * exceptions.cc (_cygtls::interrupt_setup): Clear "threadkill" field
2378 when there is no sigwaiting thread.
2379 (setup_handler): Move event handling into interrupt_setup.
2381 2006-02-06 Corinna Vinschen <corinna@vinschen.de>
2383 * fhandler_socket.cc (fhandler_socket::connect): Fix formatting.
2384 (fhandler_socket::wait): Handle SA_RESTART when signal arrives.
2386 2006-02-06 Corinna Vinschen <corinna@vinschen.de>
2388 * include/cygwin/socket.h (CMSG_FIRSTHDR): Avoid compiler warning.
2390 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
2392 * include/features.h: Add comment to explain what's going to happen
2394 * include/sys/stdio.h: Guard getline and getdelim prototypes with
2395 _GNU_SOURCE to avoid collision with old-style declarations.
2397 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
2399 * environ.cc (struct parse_thing): Add transparent_exe option.
2400 * fhandler_disk_file.cc (fhandler_disk_file::link): Accommodate
2401 transparent_exe option. Add .exe suffix for links to executable files,
2402 if transparent_exe is set.
2403 * fhandler_process.cc (fhandler_process::fill_filebuf): Remove .exe
2404 suffix if transparent_exe option is set.
2405 * path.cc (symlink_worker): Accommodate transparent_exe option.
2406 (realpath): Don't tack on .exe suffix if transparent_exe is set.
2407 * syscalls.cc (transparent_exe): New global variable.
2408 (unlink): Accommodate transparent_exe option.
2411 (rename): Ditto. Maybe add .exe suffix when renaming executable files.
2412 (pathconf): Accommodate transparent_exe option.
2413 * winsup.h: Declare transparent_exe.
2415 2006-02-05 Christopher Faylor <cgf@timesys.com>
2416 Corinna Vinschen <corinna@vinschen.de>
2418 * fhandler_disk_file.cc (fhandler_disk_file::readdir_9x): Remove
2421 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
2423 * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Remove label
2424 "out". Move test for NULL __handle ...
2425 (fhandler_disk_file::rewinddir_9x): ... here.
2427 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
2429 * dir.cc (rewinddir): Keep dirent_get_d_ino and dirent_set_d_ino flags.
2431 2006-02-05 Christopher Faylor <cgf@timesys.com>
2433 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Don't close dir
2434 handle when we hit EOF since rewwindir may reactivate it.
2435 (fhandler_disk_file::readdir_9x): Eliminate superfluous temporary
2437 (fhandler_disk_file::closedir): Return EBADF when trying to close
2438 unopened DIR. Reorganize slightly. Return actual derived error value
2439 rather than always returning 0.
2441 2006-02-04 Christopher Faylor <cgf@timesys.com>
2443 * dir.cc (rmdir): Reorganize check for trailing dot to return correct
2444 error when directory does not exist.
2446 2006-02-03 Christopher Faylor <cgf@timesys.com>
2448 * dir.cc (mkdir): Reorganize check for trailing dot to return correct
2449 error when directory exists.
2450 * fhandler_disk_file.cc (fhandler_disk_file::mkdir): Remove special
2451 test for path ending in '.'.
2453 2006-02-03 Corinna Vinschen <corinna@vinschen.de>
2455 * path.cc (suffix_scan::lnk_match): Return true beginning with
2457 (suffix_scan::next): Rearrange code to make .lnk append order slightly
2459 * spawn.cc (exe_suffixes): Try no suffix before .exe suffix to align
2460 evaluation with stat_suffixes.
2461 (dll_suffixes): Ditto.
2463 2006-02-02 Christopher Faylor <cgf@timesys.com>
2465 * cygwin/version.h: Mention CW_SETUP_WINENV in comment for API minor
2468 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
2470 * cygwin.din (updwtmpx): Export.
2471 * syscalls.cc (updwtmpx): New function.
2472 * include/utmpx.h (updwtmpx): Declare.
2473 * include/cygwin/version.h: Bump API minor number to 153.
2475 2006-02-02 Christopher Faylor <cgf@timesys.com>
2477 * external.cc (setup_winenv): New function.
2478 (cygwin_internal): Implement CW_SETUP_WINENV.
2479 * sys/cygwin.h (cygwin_getinfo_types): Define CW_SETUP_WINENV.
2481 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
2483 * security.cc (is_group_member): Fix comment.
2485 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
2487 * security.cc (is_group_member): Use local group info type 1. Test
2488 group for being a global group or a well-known SID before adding it
2489 to the group list. Add comment.
2491 2006-02-01 Corinna Vinschen <corinna@vinschen.de>
2493 * autoload.cc (GetTcpTable): Define.
2494 * fhandler_socket.cc (address_in_use): New function to check if
2495 sockaddr_in address is already in use.
2496 (fhandler_socket::bind): Check if address is alreay in use in case of
2497 SO_REUSEADDR, to circumvent WinSock non-standard behaviour.
2499 2006-02-01 Corinna Vinschen <corinna@vinschen.de>
2501 * spawn.cc (dll_suffixes): Add .exe and "no suffix" to the list.
2503 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2505 * dlfcn.cc (check_path_access): Call find_exec with FE_DLL option.
2506 * path.h (enum fe_types): Add FE_DLL value.
2507 * spawn.cc (std_suffixes): Remove.
2508 (exe_suffixes): New suffix_info for executing files.
2509 (dll_suffixes): New suffix_info for searching shared libraries.
2510 (perhaps_suffix): Add opt argument. Use dll_suffixes if FE_DLL
2511 option is given, exe_suffixes otherwise.
2512 (find_exec): Propagate opt argument to perhaps_suffix. Drop suffix
2513 check when testing execute permission.
2514 (spawn_guts): Call perhaps_suffix with FE_NADA opt argument.
2516 2006-01-31 Christopher Faylor <cgf@timesys.com>
2518 * spawn.cc (av::fixup): Remove unused argument.
2519 (spawn_guts): Remove capitalization in debugging.
2521 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2523 * spawn.cc (find_exec): Only return files with execute permission set
2524 if ntsec is on. Don't check execute permission of Windows batch files.
2525 (av::fixup): Handle empty files gracefully. Drop execute permission
2527 * path.cc (suffix_scan::next): Don't skip any suffix on first run.
2529 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2531 * path.cc (cwdstuff::set): Don't set win32 error, only POSIX errno.
2533 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2535 * path.cc (cwdstuff::set): When SetCurrentDirectory returns
2536 ERROR_INVALID_FUNCTION, bend it over to ERROR_FILE_NOT_FOUND. Add
2537 comment to explain why.
2539 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2541 * dir.cc (readdir_worker): Add comment about writing old 32 bit d_ino.
2542 * include/cygwin/version.h: Bump API minor number to 152.
2543 (CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO): Remove.
2545 2006-01-30 Corinna Vinschen <corinna@vinschen.de>
2547 * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Simplify
2550 2006-01-30 Corinna Vinschen <corinna@vinschen.de>
2552 * fhandler_disk_file.cc (d_cachepos): Rename from d_pos to distinct
2553 clearly from __d_position. Change throughout.
2554 (fhandler_disk_file::rewinddir): Reset readdir cache on NT.
2556 2006-01-29 Corinna Vinschen <corinna@vinschen.de>
2558 * fhandler_disk_file.cc (readdir_get_ino): Don't follow symlinks.
2560 2006-01-29 Corinna Vinschen <corinna@vinschen.de>
2562 * fhandler.h (class fhandler_socket): Add saw_reuseaddr status flag.
2563 * fhandler_socket.cc (fhandler_socket::bind): Set socket to
2564 SO_EXCLUSIVEADDRUSE if application didn't explicitely set SO_REUSEADDR
2565 socket option, on systems supporting SO_EXCLUSIVEADDRUSE.
2566 * net.cc (cygwin_setsockopt): Set fhandler's saw_reuseaddr status flag
2567 if SO_REUSEADDR socket option has been successsfully set.
2568 * wincap.h (wincaps::has_exclusiveaddruse): New element.
2569 * wincap.cc: Implement above element throughout.
2571 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
2573 * fhandler_disk_file.cc (fhandler_disk_file::mkdir): In case or error,
2574 check for existance explicitely and set errno to EEXIST.
2576 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
2578 * fhandler_disk_file.cc (DIR_NUM_ENTRIES): New define determining
2579 minimum number of dir entries which fit into the readdir cache.
2580 (DIR_BUF_SIZE): Define globally as size of readdir cache.
2581 (struct __DIR_cache): New structure used for readdir caching on NT.
2582 (d_dirname): Accessor for struct __DIR_cache, use throughout.
2585 (fhandler_disk_file::opendir): Allocate __d_dirname to contain readdir
2587 (fhandler_disk_file::readdir): Use buf as pointer into readdir cache.
2588 Implement readdir caching.
2590 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
2592 * include/sys/dirent.h (struct dirent): Revert misguided attempt to
2593 rename __d_unused1 to __d_fd.
2595 2006-01-27 Corinna Vinschen <corinna@vinschen.de>
2597 * autoload.cc (NtQueryDirectoryFile): Define.
2598 * dir.cc (__opendir_with_d_ino): Just call opendir.
2599 (opendir): Remove CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO handling.
2600 (readdir_worker): Only try generating d_ino if it's 0.
2601 Utilize namehash of directories fhandler. Call readdir_get_ino to
2602 generate d_ino for "..".
2603 (seekdir64): Keep dirent_set_d_ino flag.
2604 * fhandler.h (enum dirent_states): Add dirent_get_d_ino.
2605 (class fhandler_disk_file): Declare new private methods readdir_helper
2607 * fhandler_disk_file.cc (path_conv::hasgood_inode): New method to
2608 evaluate if a filesystem has reliable inode numbers.
2609 (fhandler_base::fstat_by_handle): Accommodate structure member name
2610 change from IndexNumber to FileId.
2611 (fhandler_base::fstat_helper): Call hasgood_inode here.
2612 (fhandler_disk_file::opendir): Call fhaccess only for real files.
2613 Don't append '*' to __d_dirname here, move to readdir_9x. On NT,
2614 open directory handle here. Set dirent_get_d_ino and dirent_set_d_ino
2615 flags according to wincap and filesystem.
2616 (fhandler_disk_file::readdir_helper): New method to implement readdir
2617 postprocessing only once.
2618 (readdir_get_ino_by_handle): New static function.
2619 (readdir_get_ino): New function to centralize inode number evaluation
2620 in case inode number hasn't been returned by NtQueryDirectoryFile.
2621 (fhandler_disk_file::readdir): Move old functionality to readdir_9x.
2622 Call readdir_9x when on 9x/Me. Implement NT specific readdir here.
2623 (fhandler_disk_file::readdir_9x): Move 9x specific readdir here.
2624 (fhandler_disk_file::seekdir): Accommodate new NT readdir method.
2625 (fhandler_disk_file::closedir): Ditto.
2626 (fhandler_cygdrive::fstat): Set d_ino to namehash. Add comment.
2627 (fhandler_cygdrive::opendir): Call get_namehash to prepare later
2628 correct evaluation of d_ino.
2629 (fhandler_cygdrive::readdir): Replace recursion with loop. Evaluate
2630 drive's d_ino by calling readdir_get_ino.
2631 * fhandler_proc.cc (fhandler_proc::readdir): Set dirent_saw_dot and
2632 dirent_saw_dot_dot to avoid seeing . and .. entries twice.
2633 * fhandler_process.cc (fhandler_process::readdir): Ditto.
2634 * fhandler_registry.cc (fhandler_registry::readdir): Ditto.
2635 * ntdll.h (STATUS_INVALID_PARAMETER): New define.
2636 (STATUS_INVALID_LEVEL): New define.
2637 (struct _FILE_INTERNAL_INFORMATION): Rename member IndexNumber to
2638 FileId (as in Nebbitt).
2639 * path.h (path_conv::hasgood_inode): Now implemented in
2640 fhandler_disk_file.cc.
2641 * wincap.h (wincaps::has_fileid_dirinfo): New element.
2642 * wincap.cc: Implement above element throughout.
2643 * winsup.h (readdir_get_ino): Add declaration.
2644 * include/sys/dirent.h (struct dirent): Slightly rename structure
2645 members to accommodate changes.
2646 Remove __USE_EXPENSIVE_CYGWIN_D_INO handling and declaration of
2647 __opendir_with_d_ino.
2649 2006-01-27 Christopher Faylor <cgf@timesys.com>
2651 * spawn.cc (spawn_guts): Fix potential handle leak when failing exec.
2653 2006-01-27 Christopher Faylor <cgf@timesys.com>
2655 * exceptions.cc (inside_kernel): Fix to return true if we can't get the
2656 name of the DLL for the given memory block since we are not in kernel
2659 2006-01-26 Corinna Vinschen <corinna@vinschen.de>
2661 * fhandler.cc (fhandler_base::open): Fix bug in argument order to
2662 InitializeObjectAttributes call.
2664 2006-01-25 Corinna Vinschen <corinna@vinschen.de>
2666 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix test for
2667 dirent_isroot to use the correct boolean operator.
2669 2006-01-25 Christopher Faylor <cgf@timesys.com>
2671 * ntdll.h: (temporarily?) Add more functions for querying directory.
2673 2006-01-24 Christopher Faylor <cgf@timesys.com>
2675 * dir.cc (readdir_worker): Turn off expensive inode calculation.
2677 2006-01-24 Corinna Vinschen <corinna@vinschen.de>
2679 * fhandler_process.cc (fhandler_process::fill_filebuf): Disable
2680 stripping the .exe suffix from the link target in PROCESS_EXE and
2681 PROCESS_EXENAME case.
2682 * path.cc (realpath): Tack on .exe suffix if necessary.
2684 2006-01-24 Corinna Vinschen <corinna@vinschen.de>
2686 * fhandler_disk_file.cc (fhandler_base::fstat_helper): Try harder
2687 to determine remote file systems with reliable inode numbers. Add
2690 2006-01-23 Corinna Vinschen <corinna@vinschen.de>
2692 * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Reset
2693 inheritance for duplicated socket.
2695 2006-01-20 Christopher Faylor <cgf@timesys.com>
2697 * include/cygwin/version.h: Bump API minor number to 151.
2698 * dir.cc (__opendir_with_d_ino): New function.
2699 (opendir): Set flag if we should be calculating inodes.
2700 (readdir_worker): Calculate d_ino by calling stat if the user has asked
2702 (seekdir64): Maintain all persistent flag settings.
2703 * fhandler.h (dirent_states): Add dirent_set_d_ino.
2704 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Reflect changes
2705 to dirent structure.
2706 * fhandler_virtual.cc (fhandler_virtual::opendir): Ditto.
2707 * include/sys/dirent.h (struct dirent): Coalesce two similar
2708 structures. Remove all shreds of the apparently highly confusing
2709 references to inodes. Add support for calculating a real inode if
2710 __USE_EXPENSIVE_CYGWIN_D_INO is defined.
2712 2006-01-20 Christopher Faylor <cgf@timesys.com>
2714 * include/sys/dirent.h: Add comments for people who are REALLY confused
2715 about whether they should be using something called __invalid_d_ino or
2718 2006-01-20 Corinna Vinschen <corinna@vinschen.de>
2720 * fhandler_socket.cc (fhandler_socket::prepare): Fix debug output.
2721 (fhandler_socket::release): Add debug output for WSAEventSelect failure.
2722 (fhandler_socket::ioctl): Always cancel WSAEventSelect before switching
2723 to blocking mode. Only set nonblocking flag if ioctlsocket call
2724 succeeded. Only print new socket state if ioctlsocket call succeeded.
2726 2006-01-19 Christopher Faylor <cgf@timesys.com>
2728 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Check posix path
2729 for root rather than windows path.
2731 2006-01-19 Christopher Faylor <cgf@timesys.com>
2733 * dir.cc (readdir_worker): Fill in invalid fields with -1. Accommodate
2734 name change from __ino32 to __invalid_ino32.
2735 * include/sys/dirent.h (__invalid_ino32): Rename from __ino32. Don't
2736 define unused d_type macros.
2738 2006-01-18 Christopher Faylor <cgf@timesys.com>
2740 * heap.cc (heap_init): Remove Sleep.
2742 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
2744 * net.cc (rresvport): Remove extern declaration.
2746 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
2748 * autoload.cc (rresvport): Remove.
2749 * net.cc (last_used_rrecvport): New global shared variable.
2750 (cygwin_rresvport): Implement rresvport without using rresvport from
2753 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
2755 * include/cygwin/socket.h (struct sockaddr_storage): Fix typo in
2756 ss_family member name.
2758 2006-01-16 Christopher Faylor <cgf@timesys.com>
2760 * include/cygwin/version.h: Bump DLL minor version number to 20.
2762 2006-01-13 Corinna Vinschen <corinna@vinschen.de>
2764 * uname.cc (uname): Concatenate a "-WOW64" to utsname's sysname
2765 member to see when running under WOW64.
2767 2006-01-13 Corinna Vinschen <corinna@vinschen.de>
2769 * net.cc (cygwin_setsockopt): Ignore errors when setting IP_TOS on
2770 Windows 2000 and above. Clarify the comment about IP_TOS and move
2771 to the place where the magic happens.
2772 (get_ifconf): Remove unused code.
2773 * wincap.h (wincaps::has_disabled_user_tos_setting): New element.
2774 * wincap.cc: Implement above element throughout.
2776 2006-01-12 Christopher Faylor <cgf@timesys.com>
2778 * fhandler_console.cc (set_console_state_for_spawn): Fix to recognize
2781 2006-01-12 Christopher Faylor <cgf@timesys.com>
2783 * fhandler.h (set_console_state_for_spawn): Whackamole the argument
2785 * spawn.cc (spawn_guts): Ditto, i.e., once again call
2786 set_console_state_for_spawn with an indication of whether we're about
2787 to start a cygwin process.
2788 * fhandler_console.cc (set_console_state_for_spawn): Don't set the
2789 console state if we know we're starting a cygwin process or if we're
2792 2006-01-10 Corinna Vinschen <corinna@vinschen.de>
2794 * dcrt0.cc (dll_crt0_0): Remove call to wincap.init.
2795 * init.cc (dll_entry): Rename is_wow64_proc to wow64_test_stack_marker.
2796 Call wincap.init here before doing anything else. Use wincap.is_wow64
2797 to determine if we're running in a WOW64 emulator.
2798 * mmap.cc (MapViewNT): Don't use AT_ROUND_TO_PAGE in WOW64, it's
2799 apparently not supported.
2800 (mmap64): Don't create mappings beyond EOF, which would need to use
2801 AT_ROUND_TO_PAGE, on WOW64.
2802 * wincap.cc (wincap): Throw into the .cygwin_dll_common section.
2803 (wincapc::init): Determine if running in WOW64 and set wow_64 flag.
2804 * wincap.h (class wincapc): Add wow64 member.
2805 (wincapc::is_wow64): New method.
2807 2006-01-10 Christopher Faylor <cgf@timesys.com>
2809 * fhandler_proc.cc (format_proc_cpuinfo): Avoid leading whitespace in
2812 2006-01-09 Christopher Faylor <cgf@timesys.com>
2814 * spawn.cc (spawn_guts): Reorganize slightly so that 16 bit check is
2815 done prior to check for command.com/cmd.com. Don't bother setting
2816 CREATE_SUSPENDED flag for a MS-DOS process since it doesn't work
2817 anyway. Avoid calling remember() when the child process has already
2819 (av::fixup): Explicitly set cygexec flag to false on a 16 bit process.
2821 2006-01-09 Corinna Vinschen <corinna@vinschen.de>
2823 * include/getopt.h (getopt_long_only): Declare.
2825 2006-01-09 Eric Blake <ebb9@byu.net>
2827 * cygwin.din: Export getsubopt.
2828 * include/cygwin/version.h: Bump API minor version.
2830 2006-01-08 Christopher Faylor <cgf@timesys.com>
2832 * fhandler_tty.cc (fhandler_tty_slave::dup): Don't assign a controlling
2833 terminal to a process when duped. Linux doesn't do this, so we won't
2836 2006-01-08 Christopher Faylor <cgf@timesys.com>
2838 * environ.cc (spenvs[]): windir -> WINDIR.
2840 2006-01-07 Christopher Faylor <cgf@timesys.com>
2842 * fhandler_console.cc (fhandler_console::need_invisible): Remove
2845 2006-01-07 Christopher Faylor <cgf@timesys.com>
2847 * fhandler.h (set_console_state_for_spawn): Eliminate argument from
2849 * fhandler.cc (set_console_state_for_spawn): Eliminate argument from
2850 definition. Always check for invisible console.
2851 (fhandler_console::need_invisible): Don't do anything if the windows
2852 station is already not visible.
2853 * spawn.cc (spawn_guts): Accommodate change of argument to
2854 set_console_state_for_spawn.
2856 2006-01-05 Christopher Faylor <cgf@timesys.com>
2858 * sigproc.cc (no_signals_available): Use existence of signal thread
2859 handle to figure out if we can actually send signals rather than
2860 relying on my_sendsig.
2861 (hwait_sig): Make static.
2862 (sigproc_init): Don't set my_sendsig to anything special. Use new
2863 global static hwait_sig.
2864 (wait_sig): Set hwait_sig to NULL when we are exiting.
2866 2006-01-05 Christopher Faylor <cgf@timesys.com>
2868 * include/getopt.h: Accommodate recent unfortunate newlib changes.
2870 2006-01-05 Christopher Faylor <cgf@timesys.com>
2872 * cygtls.cc (_cygtls::remove): Don't output debugging info if this
2873 isn't a cygwin thread.
2874 * sigproc.cc (sigproc_init): Move clearing of sync_startup here to
2875 lessen the likelihood of trying to deal with non-cygwin threads in
2878 * fhandler_console: Fix set_console_state_for_spawn comment.
2880 2006-01-05 Igor Peshansky <pechtcha@cs.nyu.edu>
2882 * spawn.cc (spawn_guts): Invert the argument to
2883 set_console_state_for_spawn.
2885 2006-01-04 Christopher Faylor <cgf@timesys.com>
2887 * fhandler_console.cc (fhandler_console::need_invisible): Only try to
2888 open "CygwinInvisible" windows station if opening of default station
2889 fails. Use CloseWindowStation to close window station handle.
2891 2006-01-04 Christopher Faylor <cgf@timesys.com>
2893 * fhandler_console.cc (fhandler_console::need_invisible): Open up the
2894 security of the newly created windows station.
2896 2006-01-04 Eric Blake <ebb9@byu.net>
2898 * path.cc (dot_special_chars): Add ", <, >, and |.
2900 2006-01-03 Christopher Faylor <cgf@timesys.com>
2902 * fhandler_console.cc (beep): Use MB_OK which is documented as using
2903 the default bell rather than -1 which seems to behave differently on
2904 different versions of Windows.
2906 2006-01-03 Christopher Faylor <cgf@timesys.com>
2908 * fhandler_process.cc (fhandler_process::readdir): Add missing argument
2911 * fhandler_console.cc (fhandler_console::need_invisible): Use made-up
2912 name for windows station rather than asking Windows to create one for
2915 * spawn.cc (spawn_guts): Don't mess with console if we're detaching.
2917 2006-01-03 Christopher Faylor <cgf@timesys.com>
2919 * dir.cc (readdir_worker): Minor code cleanup.
2921 * fhandler_console.cc (beep): Use a more Windows-generic wav file if
2922 the beep is missing. Use a more foolproof way to find out whether we
2923 should be recreating the missing key.
2925 * registry.h (reg_key::_disposition): New field.
2926 (reg_key::created): New function.
2927 * registry.cc (reg_key::reg_key): Set _disposition to zero by default.
2928 (reg_key::build_key): Fill in _disposition field.
2930 2006-01-03 Eric Blake <ebb9@byu.net>
2932 * dir.cc (readdir_worker): Ensure that saw_dot* flags are updated when
2933 not handling inodes.
2935 2006-01-02 Christopher Faylor <cgf@timesys.com>
2937 * fhandler_console.cc (beep): New function. Restores missing "Default
2938 Beep", if necessary.
2939 (fhandler_console::write_normal): Use beep().
2941 2006-01-02 Christopher Faylor <cgf@timesys.com>
2943 * dcrt0.cc (_dll_crt0): Remove more leftover debugging stuff.
2944 (cygwin_dll_init): Remove unneeded initializations. Call _dll_crt0
2945 rather than dll_crt0_1.
2947 2006-01-02 Corinna Vinschen <corinna@vinschen.de>
2949 * syslog.cc: Include sys/un.h instead of sys/socket.h.
2950 (syslogd_inited): Convert to enum type noting the exact result of
2951 trying to connect to syslog daemon. Use this way throughout.
2952 (connect_syslogd): New static function taking over the task to
2953 connect to syslog socket. Use correct struct sockaddr_un instead of
2955 (try_connect_syslogd): Call connect_syslogd. If write fails on
2956 connection oriented socket, try to reconnect to syslog socket and
2959 2006-01-01 Christopher Faylor <cgf@timesys.com>
2961 * pinfo.cc (pinfo::exit): Swap signal and normal exit value when not
2962 started from a cygwin process - just like the good-old-days of B20.
2964 2006-01-01 Christopher Faylor <cgf@timesys.com>
2966 * strace.cc (strace::write_childpid): Remove debugging output.
2968 2006-01-01 Christopher Faylor <cgf@timesys.com>
2970 * cygtls.cc (_cygtls::remove): Remove left over debugging cruft which
2971 caused this function to always return prematurely.
2973 2006-01-01 Christopher Faylor <cgf@timesys.com>
2975 * exceptions.cc (sigpacket::process): Pass actual reference to signal's
2976 sigaction structure to setup_handler.
2978 2006-01-01 Christopher Faylor <cgf@timesys.com>
2980 * exceptions.cc (_cygtls::interrupt_setup): Implement SA_RESETHAND.
2981 * include/cygwin/signal.h: Define SA_ONESHOT and SA_NOMASK.
2983 * dcrt0.cc (get_cygwin_startup_info): Remove commented out code.
2985 2006-01-01 Corinna Vinschen <corinna@vinschen.de>
2987 * syslog.cc (vklog): Never log kernel messages using the vsyslog