1 2006-10-20 Corinna Vinschen <corinna@vinschen.de>
3 * net.cc (cygwin_getnameinfo): Fix typo in comment.
5 2006-10-19 Corinna Vinschen <corinna@vinschen.de>
7 * fhandler.h (fhandler_base::set_name): Make virtual.
8 (class fhandler_registry): Add wow64 and prefix_len members.
9 Declare set_name method.
10 * fhandler_proc.cc (PROC_REGISTRY32): Define.
11 (PROC_REGISTRY64): Define.
12 (proc_listing): Add "registry32" and "registry64" elements.
13 (proc_fhandlers): Add corresponding FH_REGISTRY values.
14 * fhandler_registry.cc (registry_len): Drop static value in favor of
15 class member prefix_len. Use preifx_len instead of registry_len
17 (fhandler_registry::set_name): Define. Set wow64 and prefix_len
18 according to directory prefix.
19 (fhandler_registry::fhandler_registry): Set wow64 and prefix_len to
21 (open_key): Add wow64 argument. Handle wow64 in call to RegOpenKeyEx.
22 Use fhandler_registry member wow64 in this place throughout.
24 2006-10-19 Corinna Vinschen <corinna@vinschen.de>
26 * fhandler_proc.cc: Drop superfluous definition of _WIN32_WINNT.
27 * miscfuncs.cc: Ditto.
30 2006-10-17 Corinna Vinschen <corinna@vinschen.de>
33 * glob.cc: New file. Latest glob version from FreeBSD plus Cygwin
34 specific changes (__stat64/__stat32, ignore_case_with_glob,
35 drop collate functions).
36 (glob3): Return GLOB_ABORTED in case directory is unreadable and
37 GLOB_ERR is set, as demanded by SUSv3.
38 * glob.h: Import latest version from FreeBSD.
40 2006-10-17 Corinna Vinschen <corinna@vinschen.de>
42 * winsup.h (WINVER): Define instead of _WIN32_WINNT. Set to 0x0502.
43 (_NO_W32_PSEUDO_MODIFIERS): Define.
45 2006-10-16 Corinna Vinschen <corinna@vinschen.de>
47 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Drop redundant
50 2006-10-16 Corinna Vinschen <corinna@vinschen.de>
52 * include/asm/byteorder.h: Fix copyright dates.
54 2006-10-16 Corinna Vinschen <corinna@vinschen.de>
56 * autoload.cc (PrivilegeCheck): Define.
57 * fhandler.cc (fhandler_base::open): Always try opening with backup
59 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Always try
60 opening with backup intent.
61 (fhandler_disk_file::readdir): Ditto when trying to retrieve file id
63 * security.cc (check_file_access): Replace pbuf with correctly
64 PPRIVILEGE_SET typed pset. Check explicitely for backup and/or restore
65 privileges when AccessCheck fails, to circumvent AccessCheck
66 shortcoming. Add comment to explain.
68 2006-10-13 Christopher Faylor <cgf@timesys.com>
70 * winsup.h: Turn off DEBUGGING.
72 2006-10-13 Corinna Vinschen <corinna@vinschen.de>
74 * autoload.cc (Wow64DisableWow64FsRedirection): Define.
75 (Wow64RevertWow64FsRedirection): Define.
76 * security.cc (cygsuba_installed): New shared variable to store result
77 of cygsuba.dll installation test.
78 (subauth): Check if cygsuba.dll has been installed and registered
79 before issuing the (sub)authentication.
81 2006-10-12 Corinna Vinschen <corinna@vinschen.de>
83 * security.cc (create_token): Fix condition for source identifier.
85 2006-10-11 Corinna Vinschen <corinna@vinschen.de>
87 * select.cc (struct socketinf): Convert ser_num and w4 to dynamically
88 allocated arrays. Add max_w4 member to keep track.
89 (thread_socket): Make timeout depending on number of sockets to wait
90 for. Loop WFMO over all sockets.
91 (start_thread_socket): Handle any number of sockets. Fix typo. Don't
92 close socket event in out of memory condition.
93 (socket_cleanup): Free ser_num and w4.
95 2006-10-06 David Jade <d3@mutable.net>
97 * path.cc (path_conv::get_nt_native_path): Properly detect \\?\ paths.
98 (mount_info::conv_to_win32_path): Update comment.
99 * fhandler_disk_file.cc (path_conv::ndisk_links): Use backslashes
100 to make NT kernel functions work for \\?\GLOBALROOT paths.
102 2006-10-09 Corinna Vinschen <corinna@vinschen.de>
104 * devices.in: Raise number of handled serial ports to 64.
105 * devices.cc: Regenerate.
107 2006-09-17 Danny Smith <dannysmith@clear.net.nz>
109 * include/asm/byteorder.h: Correct typo.
111 2006-09-17 Danny Smith <dannysmith@clear.net.nz>
113 * include/asm/byteorder.h: Don't #define n* macros if -fnoinline is
116 2006-09-07 Christopher Faylor <cgf@timesys.com>
118 * environ.cc (build_env): Don't put an empty environment variable into
119 the environment. Optimize use of "len".
120 * errno.cc (ERROR_MORE_DATA): Translate to EMSGSIZE rather than EAGAIN.
122 2006-08-31 Corinna Vinschen <corinna@vinschen.de>
124 * grp.cc (initgroups32): Run get_server_groups under original token.
125 * syscalls.cc (seteuid32): Slightly reorganize code creating a token.
127 2006-08-27 Christopher Faylor <cgf@timesys.com>
129 * child_info.h (child_info_spawn::~child_info_spawn): Don't close
130 myself_pinfo handle when spawning.
132 2006-08-20 Corinna Vinschen <corinna@vinschen.de>
134 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Fix formatting.
136 2006-08-20 Corinna Vinschen <corinna@vinschen.de>
138 * fhandler_disk_file.cc (DIR_NUM_ENTRIES): Set to 100 to maximize
139 performance on remote shares.
140 (fhandler_disk_file::opendir): Move comment about Samba weirdness into
141 fhandler_disk_file::readdir. Don't disallow
142 FileIdBothDirectoryInformation on Samba.
143 (fhandler_disk_file::readdir): Workaround Samba problem with
144 FileIdBothDirectoryInformation by rereading already read entries
145 using FileBothDirectoryInformation. Change comment about Samba
146 weirdness explaining this change.
148 2006-08-20 Hideki Iwamoto <h-iwamoto@kit.hi-ho.ne.jp>
150 * fhandler_disk_file.cc (fhandler_disk_file::pread): Properly check for
151 non-error return from lseek.
153 2006-08-17 Corinna Vinschen <corinna@vinschen.de>
155 * fhandler_serial.cc (raw_read): Evaluate minchars taking the
156 vmin_ > ulen case into account. Simplify evaluating the bytes to read.
157 Don't use bytes in Queue value from ClearCommError call in case vtime_
158 is > 0. Reformat GetOverlappedResult call. Simplify call to ReadFile.
160 2006-08-14 Corinna Vinschen <corinna@vinschen.de>
162 * security.cc (subauth): Initialize user_token to NULL. Add comment.
164 2006-08-11 Corinna Vinschen <corinna@vinschen.de>
166 * shared.cc (open_shared): Desperately try to get shared memory, only
167 when DEBUGGING enabled for now.
169 2006-08-10 Christopher Faylor <cgf@timesys.com>
171 * pinfo.cc (_onreturn::~onreturn): Don't attempt to close a NULL
174 2006-08-10 Christopher Faylor <cgf@timesys.com>
176 * winsup.h: Turn on DEBUGGING by default for now.
178 2006-08-10 Corinna Vinschen <corinna@vinschen.de>
180 * fhandler_disk_file.cc (fhandler_disk_file::lock): Handle
181 ERROR_NOT_LOCKED returned from UnlockFileEx.
183 2006-08-09 Corinna Vinschen <corinna@vinschen.de>
185 * path.h (SYMLINK_EA_NAME): Remove.
186 (SHORTCUT_HDR_SIZE): Ditto.
188 2006-08-09 Christopher Faylor <cgf@timesys.com>
190 * autoload.cc (GetHandleInformation): Declare new function.
191 (SetHandleInformation): Ditto.
192 * debug.cc (add_handle): Use SetHandleInformation to protect handle.
193 (close_handle): Use SetHandleInformation to unprotect handle.
195 * spawn.cc (spawn_guts): Move detached test outside of P_OVERLAY block.
197 2006-08-07 Corinna Vinschen <corinna@vinschen.de>
199 * autoload.cc (NtSetInformationFile): Define.
200 * cygwin.din: Export posix_fadvise and posix_fallocate.
201 * fhandler.cc (fhandler_base::fadvise): New method.
202 (fhandler_base::ftruncate): Add allow_truncate parameter.
203 * fhandler.h (class fhandler_base): Add fadvise method. Accomodate
204 new parameter to ftruncate.
205 (class fhandler_pipe): Add fadvise and ftruncate methods.
206 (class fhandler_disk_file): Add fadvise method. Accomodate new
207 parameter to ftruncate.
208 * fhandler_disk_file.cc (fhandler_disk_file::fadvise): New method.
209 (fhandler_disk_file::ftruncate): Accomodate new allow_truncate
210 parameter. Set EOF using NtSetInformationFile on NT.
211 * ntdll.h (struct _FILE_END_OF_FILE_INFORMATION): Define.
212 (NtSetInformationFile): Declare.
213 * pipe.cc (fhandler_pipe::fadvise): New method.
214 (fhandler_pipe::ftruncate): Ditto.
215 * syscalls.cc (posix_fadvise): New function.
216 (posix_fallocate): Ditto.
217 (ftruncate64): Accomodate second parameter to fhandler's ftruncate
219 * include/fcntl.h: Add POSIX_FADV_* flags. Add declarations of
220 posix_fadvise and posix_fallocate.
221 * include/cygwin/version.h: Bump API minor number.
223 2006-08-02 Christopher Faylor <cgf@timesys.com>
225 * environ.cc (env_win32_to_posix_path_list): Declare.
226 (conv_envvars): Use env_win32_to_posix_path_list rather than
227 cygwin_win32_to_posix_path_list.
228 (posify): Translate back to win32 path if errno is EIDRM.
229 * environ.h: Update copyright. Define ENV_CVT.
230 * path.cc (conv_path_list): If converting for the environment and
231 removed an element set errno to ENV_CVT.
232 (env_win32_to_posix_path_list): New function.
234 2006-08-01 Christopher Faylor <cgf@timesys.com>
236 * environ.cc (dos_file_warning): Declare.
237 (parse_thing): Add "dosfilewarning". Alphabetize.
238 * path.cc (normalize_posix_path): Return -1 when MS-DOS path detected.
239 (warn_msdos): New function.
240 (path_conv::check): Call if !PC_NOWARN and MS-DOS path detected.
241 (cygwin_conv_to_win32_path): Set PC_NOWARN when calling path_conv.
242 (cygwin_conv_to_full_win32_path): Ditto.
243 * path.h (pathconv_arg::PC_NOWARN): Define.
244 * shared_info.h (user_info::warned_msdos): New field.
245 (CURR_USER_MAGIC): Reset.
247 2006-07-31 Corinna Vinschen <corinna@vinschen.de>
249 * fhandler_socket.cc (fhandler_socket::recv_internal): Fix a problem
250 with poll(2) after shutdown(SHUT_RD) has been called on the local side.
251 * poll.cc (poll): Use POSIX type nfds_t for second parameter. Drop
252 special socket handling for POLLIN. Add comment to explain why.
253 * include/sys/poll.h: Declare nfds_t. Use as type for second parameter
254 in poll(2) declaration.
256 2006-07-31 Corinna Vinschen <corinna@vinschen.de>
258 * fhandler_socket.cc (fhandler_socket::evaluate_events): Circumvent
259 potential race condition.
260 (fhandler_socket::recv_internal): Fix MSG_PEEK bug on blocking sockets
261 and simplify recv loop.
262 (fhandler_socket::send_internal): Only lock when changing wsock_events.
264 2006-07-31 Corinna Vinschen <corinna@vinschen.de>
266 * autoload.cc: Drop LoadDLLprime for wsock32 since no wsock32 function
267 is used anymore. Drop all unused ws2_32.dll functions.
269 2006-07-28 Corinna Vinschen <corinna@vinschen.de>
271 * fhandler.h (struct wsa_event): Define here.
272 (class fhandler_socket): Make wsock_evt private again.
273 (fhandler_socket::wsock_event): New read accessor for wsock_evt.
274 (fhandler_socket::serial_number): New read accessor to get the
275 socket's serial number.
276 (fhandler_socket::ready_for_read): Just return true.
277 * fhandler_socket.cc (struct wsa_event): Move definition to fhandler.h.
278 * select.cc (struct socketinf): Add serial number vector.
279 (start_thread_socket): Identify duplicate sockets by their serial
280 number, not (wrongly) by their wsock_evt.
282 2006-07-27 Corinna Vinschen <corinna@vinschen.de>
284 * fhandler_socket.cc: Revert misguided attempt to handle FD_CLOSE error
285 conditions in evaluate_events.
286 (search_wsa_event_slot): Move wrongly placed memset in
287 fhandler_socket::init_events here.
288 (fhandler_socket::init_events): Initially set FD_WRITE event for
289 connectionless sockets.
290 * poll.cc (poll): Don't add sockets always to except_fds since select
291 is now supposed to do it right.
292 * select.cc (set_bits): Set connection state correctly for failed
293 af_local_connect on local sockets. Remove socket special handling
294 for except_selected descriptors.
295 (peek_socket): Try to set the read/write/exception bits actually
298 2006-07-27 Brian Ford <Brian.Ford@FlightSafety.com>
300 * fhandler_socket.cc (fhandler_socket::recvmsg): Remove unused tot
301 argument. All callers changed.
302 (fhandler_socket::sendmsg): Likewise.
303 * net.cc (cygwin_recvmsg): Likewise.
304 (cygwin_sendmsg): Likewise, and prevent calling sendmsg whith an
306 * fhandler.h (fhandler_socket::recvmsg): Adjust prototype.
307 (fhandler_socket::sendmsg): Likewise.
309 2006-07-27 Corinna Vinschen <corinna@vinschen.de>
311 * fhandler.h (class fhandler_socket): Remove prot_info_ptr.
312 (fhandler_socket::fixup_before_fork_exec): Remove.
313 (fhandler_socket::fixup_after_exec): Remove.
314 (fhandler_socket::need_fixup_before): Remove.
315 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Drop
316 initializing prot_info_ptr. Remove unused code.
317 (fhandler_socket::~fhandler_socket): Drop free'ing prot_info_ptr.
318 (struct wsa_event): Rename connect_errorcode to errorcode.
319 (fhandler_socket::evaluate_events): Handle FD_CLOSE error condition
320 as FD_CONNECT error condition, except, never reset an FD_CLOSE error
321 condition. Always set FD_WRITE after successfully recorded FD_CONNECT.
322 (fhandler_socket::fixup_before_fork_exec): Remove.
323 (fhandler_socket::fixup_after_fork): Revert to using handle duplication.
324 (fhandler_socket::fixup_after_exec): Remove.
325 (fhandler_socket::dup): Revert to using handle duplication.
326 (fhandler_socket::send_internal): Only call wait_for_events in case
327 of WSAEWOULDBLOCK condition.
328 (fhandler_socket::set_close_on_exec): Call
329 fhandler_base::set_close_on_exec.
330 * net.cc (fdsock): Just set socket to inheritable on non-NT. Don't
331 call inc_need_fixup_before.
332 * select.cc (peek_socket): Don't set except_ready on every FD_CLOSE,
335 2006-07-26 Brian ford <Brian.Ford@FlightSafety.com>
337 * fhandler.cc (fhandler_base::read): Call get_readahead_into_buffer
338 instead of duplicating it.
340 2006-07-26 Corinna Vinschen <corinna@vinschen.de>
342 * shared.cc (offsets): Define as offsets relative to cygwin_hmodule
343 instead of addresses.
344 (off_addr): New macro.
345 (open_shared): Use offsets array accordingly. Remove unused code.
346 * shared_info.h (cygwin_shared_address): Remove.
348 2006-07-26 Corinna Vinschen <corinna@vinschen.de>
350 * cygheap.h (struct init_cygheap): Remove shared_h and mt_h members.
351 * fhandler_tape.cc (mt): Define as DLL shared area in
352 .cygwin_dll_common instead of as dynamically allocated area.
353 Change referencing throughout.
354 * mtinfo.h (mt_h): Remove entirely.
355 (mt): Remove extern declaration.
356 * shared.cc (cygwin_shared_area): New global cygwin_shared
357 variable located in .cygwin_dll_common.
358 (offsets): Define shared region addresses descending from
359 cygwin_shared_address.
360 (open_shared): Replace usage of SH_CYGWIN_SHARED by SH_USER_SHARED.
361 (memory_init): Set cygwin_shared just by pointing to cygwin_shared_area.
362 * shared_info.h (shared_locations): Remove SH_CYGWIN_SHARED and
364 (cygwin_shared_address): Define as DLL start address.
365 * tty.h (tty_min::tty_min): Remove constructor.
367 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
369 * include/cygwin/in6.h: Guard in_port_t typedef more restrictive to
370 avoid compiler warning.
372 2006-07-25 Christopher Faylor <cgf@timesys.com>
374 * security.cc (get_logon_server): Remove nret and use dret for
375 everything to avoid a g++ warning.
377 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
379 * include/cygwin/version.h: Bump DLL version to 1.7.0.
381 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
384 * fhandler_socket.cc: Don't include select.h.
387 2006-07-25 Corinna Vinschen <corinna@vinschen.de>
389 * cygtls.h: Drop socket related includes.
390 (struct _local_storage): Remove exitsock and exitsock_sin. Add
392 * cygtls.cc: Accomodate above change throughout.
393 * fhandler.h (class fhandler_socket): Make wsock_evt public.
394 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Accomodate
396 (fhandler_socket::evaluate_events): Drop FD_CONNECT event as soon as
397 it gets read once. Never remove FD_WRITE event here.
398 (fhandler_socket::wait_for_events): Wait 50 ms instead of INFINITE for
400 (fhandler_socket::accept): Fix conditional. Set wsock_events members
401 of accepted socket to useful start values.
402 (fhandler_socket::recv_internal): Always drop FD_READ/FD_OOB events from
403 wsock_events after the call to WSARecvFrom.
404 (fhandler_socket::send_internal): Drop FD_WRITE event from wsock_events
405 if the call to WSASendTo fails with WSAEWOULDBLOCK. Fix return value
407 * select.cc (struct socketinf): Change to accomodate using socket event
409 (peek_socket): Use event handling for peeking socket.
410 (thread_socket): Ditto.
411 (start_thread_socket): Ditto.
412 (socket_cleanup): Same here.
413 * tlsoffsets.h: Regenerate.
415 2006-07-23 Christopher Faylor <cgf@timesys.com>
417 * include/cygwin/version.h: Bump DLL minor version number to 22.
419 2006-07-20 Corinna Vinschen <corinna@vinschen.de>
421 * fhandler.h (class fhandler_socket): Rearrange slightly to keep
422 event handling methods and members together. Drop owner status flag.
423 Split wait method. Rename event handling methods for readability.
424 * fhandler_socket.cc (struct wsa_event): Add owner field.
425 (LOCK_EVENTS): New macro.
426 (UNLOCK_EVENTS): Ditto.
427 (fhandler_socket::init_events): rename from prepare.
428 (fhandler_socket::evaluate_events): First half of former wait method.
429 Do everything but wait. Allow specifiying whether or not events from
430 event_mask should be erased from wsock_events->events. Simplify
431 OOB handling. Allow sending SIGURG to any process (group).
432 (fhandler_socket::wait_for_events): Second half of former wait method.
433 Call evaluate_events and wait in a loop if socket is blocking.
434 (fhandler_socket::release_events): Rename from release.
435 (fhandler_socket::connect): Accomodate above name changes.
436 (fhandler_socket::accept): Ditto.
437 (fhandler_socket::recv_internal): Ditto.
438 (fhandler_socket::send_internal): Ditto.
439 (fhandler_socket::close): Ditto.
440 (fhandler_socket::fcntl): Always set owner to given input value on
441 F_SETOWN. Handle F_GETOWN.
442 * net.cc (fdsock): Accomodate above name changes.
444 2006-07-20 Corinna Vinschen <corinna@vinschen.de>
446 * fhandler_socket.cc (fhandler_socket::wait): Set Winsock errno to
447 WSAEWOULDBLOCK instead of WSAEINPROGRESS.
449 2006-07-19 Corinna Vinschen <corinna@vinschen.de>
451 * pinfo.cc (commune_process): Don't add extra \0 to cmdline.
452 (_pinfo::cmdline): Ditto process internal.
454 2006-07-19 Corinna Vinschen <corinna@vinschen.de>
456 * mmap.cc (msync): Disable rounding up len. Fix bug in access check
459 2006-07-19 Corinna Vinschen <corinna@vinschen.de>
461 * path.cc (symlink_worker): Return EEXIST if newpath exists.
463 2006-07-18 Christopher Faylor <cgf@timesys.com>
465 * tty.cc (tty_list::terminate): Don't enter the busy loop if we don't
468 2006-07-18 Silvio Laguzzi <slaguzzi@data-al.de>
470 * sec_acl.cc (acltotext32): Add missing handling of default ACL entry
473 2006-07-18 Brian Ford <Brian.Ford@FlightSafety.com>
474 Corinna Vinschen <corinna@vinschen.de>
476 * winsup.h (mmap_region_status): New enum.
477 (mmap_is_attached_or_noreserve_page): Adjust prototype and rename
479 * mmap.cc (mmap_is_attached_or_noreserve_page): Rename
480 mmap_is_attached_or_noreserve. Add region length parameter.
482 * exceptions.cc (_cygtls::handle_exceptions): Accomodate above.
483 * fhandler.cc (fhandler_base::raw_read): Call above for NOACCESS
484 errors and retry on success to allow reads into untouched
485 MAP_NORESERVE buffers.
487 2006-07-18 Corinna Vinschen <corinna@vinschen.de>
489 * fhandler_floppy.cc (fhandler_dev_floppy::ioctl): Fix typo in lint
492 2006-07-18 Corinna Vinschen <corinna@vinschen.de>
494 * cygwin.din (posix_openpt): Export.
495 * tty.cc (posix_openpt): New function.
496 * include/cygwin/stdlib.h (posix_openpt): Declare.
497 * include/cygwin/version.h: Bump API minor number.
499 2006-07-17 Christopher Faylor <cgf@timesys.com>
502 * cygheap.h (cygheap_user): Remove unneeded class names from function
504 * fhandler.h (fhandler_base): Ditto.
505 (fhandler_dev_floppy): Ditto.
506 (fhandler_console): Ditto.
507 * wininfo.h (wininfo): Ditto.
508 * exceptions.cc (sigpacket::process): Avoid compiler errors about gotos
510 * fhandler_fifo.cc (fhandler_fifo::open): Ditto.
511 * fhandler_floppy.cc (fhandler_dev_floppy::ioctl): Ditto.
512 * fhandler_tty.cc (fhandler_tty_slave::ioctl): Ditto.
513 * mmap.cc (mmap64): Ditto.
514 * pipe.cc (fhandler_pipe::open): Ditto.
515 * spawn.cc (spawn_guts): Ditto.
517 * sec_helper.cc: Fix some comments.
518 (get_null_sd): Move file-scope static to only function where it is
521 2006-07-14 Christopher Faylor <cgf@timesys.com>
523 * fork.cc (fork): Lock the process before forking to prevent things
524 like new fds from being opened, etc.
525 * sync.h (lock_process::dont_bother): New function.
527 2006-07-14 Christopher Faylor <cgf@timesys.com>
529 * include/cygwin/types.h: Update copyright.
531 2006-07-14 Christopher Faylor <cgf@timesys.com>
533 * cygwin.sc: Make sure there's something in the cygheap.
534 * dllfixdbg: Accommodate newer binutils which put the gnu_debuglink at
535 the end rather than at the beginning.
537 2006-07-14 Corinna Vinschen <corinna@vinschen.de>
539 * security.cc (get_token_group_sidlist): Always add the interactive
540 group to the token. Add comment. Create logon_id group SID by
541 copying it from incoming group list.
542 (create_token): Add subauth_token parameter. Use information in
543 subauth_token if present. Tweak SourceIdentifier if subauth_token
544 is present for debugging purposes.
545 * security.h (create_token): Add subauth_token parameter in declaration.
546 * syscalls.cc (seteuid32): Call subauth first. Call create_token
547 regardless. Use subauth token in call to create_token if subauth
550 2006-07-13 Christopher Faylor <cgf@timesys.com>
552 * sigproc.cc (waitq_head): Don't initialize to zero.
553 * sigproc.h: Update copyright, fix whitespace.
555 2006-07-13 Christopher Faylor <cgf@timesys.com>
557 * fhandler.cc (fhandler_base::raw_read): Only return EISDIR when we're
558 really trying to read a directory.
560 * sigproc.cc: Use "Static" where appropriate.
562 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
564 * include/netinet/in.h: Update copyright.
566 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
568 * fhandler_socket.cc: Update copyright.
569 * include/pthread.h: Ditto.
571 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
573 * fhandler_socket.cc (fhandler_socket::wait): Rework function so that
574 WaitForMultipleObjects is really only called when necessary.
576 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
578 * mmap.cc (mmap64): Drop MAP_NORESERVE flag for non-anonymous,
579 non-private mappings.
580 (mmap_record::unmap_pages): Only check noreserve flag which now implies
581 anonymous and private.
583 (fixup_mmaps_after_fork): Ditto.
585 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
587 * mmap.cc (mmap64): Drop MAP_RESERVED flag for all non-anonymous,
588 non-private mappings.
590 2006-07-13 Corinna Vinschen <corinna@vinschen.de>
592 * exceptions.cc (_cygtls::handle_exceptions): Call new
593 mmap_is_attached_or_noreserve_page function in case of access violation
594 and allow application to retry access on noreserve pages.
595 * mmap.cc (mmap_is_attached_or_noreserve_page): Changed from
596 mmap_is_attached_page. Handle also noreserve pages now. Change
598 * winsup.h (mmap_is_attached_or_noreserve_page): Declare instead of
599 mmap_is_attached_page.
601 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
603 * mmap.cc (mmap_record::alloc_page_map): Don't call VirtualProtect
604 on maps created with MAP_NORESERVE.
606 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
608 * include/netdb.h: Declare rcmd, rcmd_af, rexec, rresvport,
609 rresvport_af, iruserok, iruserok_sa, ruserok.
611 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
613 * Makefile.in (DLL_OFILES): Drop iruserok.o. Add rcmd.o.
614 * autoload.cc (rcmd): Drop definition.
615 * cygwin.din: Export bindresvport, bindresvport_sa, iruserok_sa,
616 rcmd_af, rresvport_af.
617 * net.cc (cygwin_rcmd): Remove.
618 (last_used_bindresvport): Rename from last_used_rrecvport.
619 (cygwin_bindresvport_sa): New function implementing bindresvport_sa.
620 (cygwin_bindresvport): New function implementing bindresvport.
621 (cygwin_rresvport): Remove.
622 * include/cygwin/version.h: Bump API minor number.
623 * include/netinet/in.h: Declare bindresvport and bindresvport_sa.
624 * libc/iruserok.c: Remove file.
625 * libc/rcmd.cc: New file implementing rcmd, rcmd_af, rresvport,
626 rresvport_af, iruserok_sa, iruserok and ruserok.
628 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
630 * include/pthread.h: Define PTHREAD_PRIO_NONE, PTHREAD_PRIO_INHERIT and
631 PTHREAD_PRIO_PROTECT only if _POSIX_THREAD_PRIO_INHERIT is defined.
633 2006-07-12 Corinna Vinschen <corinna@vinschen.de>
635 * fhandler_socket.cc (fhandler_socket::getsockname): Return valid
636 result for unbound sockets.
638 2006-07-11 Corinna Vinschen <corinna@vinschen.de>
640 * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Handle
641 wsock_mtx and wsock_evt on fork, thus handling close_on_exec correctly.
642 (fhandler_socket::fixup_after_exec): Drop misguided attempt to handle
644 (fhandler_socket::dup): Call fixup_after_fork with NULL parent.
646 (fhandler_socket::set_close_on_exec): Handle wsock_mtx and wsock_evt.
648 2006-07-10 Corinna Vinschen <corinna@vinschen.de>
650 * fhandler.h (class fhandler_socket): Add wsock_mtx, wsock_evt
651 and wsock_events members. Remove closed status flag, add listener
652 status flag. Accomodate new implementation of socket event handling
653 methods. Declare recv* and send* functions ssize_t as the POSIX
655 (fhandler_socket::recv_internal): Declare.
656 (fhandler_socket::send_internal): Ditto.
657 * fhandler_socket.cc (EVENT_MASK): Define mask of selected events.
658 (fhandler_socket::fhandler_socket): Initialize new members.
659 (fhandler_socket::af_local_setblocking): Don't actually set the
660 socket to blocking mode. Keep sane event selection.
661 (fhandler_socket::af_local_unsetblocking): Don't actually set the
662 socket to previous blocking setting, just remember it.
663 (struct wsa_event): New structure to keep event data per shared
665 (NUM_SOCKS): Define number of shared sockets concurrently handled by
666 all active Cygwin processes.
667 (wsa_events): New shared datastructure keeping all wsa_event records.
668 (socket_serial_number): New shared variable to identify shared sockets.
669 (wsa_slot_mtx): Global mutex to serialize wsa_events access.
670 (search_wsa_event_slot): New static function to select a new wsa_event
671 slot for a new socket.
672 (fhandler_socket::prepare): Rewrite. Prepare event selection
674 (fhandler_socket::wait): Rewrite. Wait for socket events in thread
675 safe and multiple process safe.
676 (fhandler_socket::release): Rewrite. Close per-socket descriptor
677 mutex handle and event handle.
678 (fhandler_socket::dup): Duplicate wsock_mtx and wsock_evt. Fix
679 copy-paste error in debug output.
680 (fhandler_socket::connect): Accomodate new event handling.
681 (fhandler_socket::listen): Set listener flag on successful listen.
682 (fhandler_socket::accept): Accomodate new event handling.
683 (fhandler_socket::recv_internal): New inline method centralizing
685 (fhandler_socket::recvfrom): Call recv_internal now.
686 (fhandler_socket::recvmsg): Ditto. Streamline copying from iovec
688 (fhandler_socket::send_internal): New inline method centralizing
690 (fhandler_socket::sendto): Call send_internal now.
691 (fhandler_socket::sendmsg): Ditto. Streamline copying from iovec
693 (fhandler_socket::close): Call release now.
694 (fhandler_socket::ioctl): Never actually switch to blocking mode.
695 Just keep track of the setting.
696 * net.cc (fdsock): Call prepare now.
697 (cygwin_connect): Revert again to event driven technique.
698 (cygwin_accept): Ditto.
699 * poll.cc (poll): Don't call recvfrom on a listening socket.
700 Remove special case for failing recvfrom.
701 * include/sys/socket.h: Declare recv* and send* functions ssize_t as
704 2006-07-10 Corinna Vinschen <corinna@vinschen.de>
706 * libc/inet_addr.c: Define __INSIDE_CYGWIN_NET__.
707 * libc/inet_network.c: Ditto.
709 2006-07-07 Corinna Vinschen <corinna@vinschen.de>
711 * fhandler_socket.cc (fhandler_socket::wait): Disable SA_RESTART
714 2006-07-07 Corinna Vinschen <corinna@vinschen.de>
716 * net.cc (cygwin_inet_ntop): Fix data type of forth parameter.
718 2006-07-07 Corinna Vinschen <corinna@vinschen.de>
720 * Makefile.in (DLL_OFILES): Add inet_addr.o and inet_network.o.
721 * autoload.cc (inet_addr): Drop definition.
723 * net.cc: Forward declare cygwin_inet_aton and cygwin_inet_ntop.
724 (cygwin_inet_ntoa): Call cygwin_inet_ntop instead of Winsock inet_ntoa.
725 (cygwin_inet_addr): Remove here.
726 (cygwin_inet_aton): Ditto.
727 (cygwin_inet_network): Ditto.
728 * libc/inet_addr.c: New file implementing cygwin_inet_aton and
730 * libc/inet_network.c: New file implementing cygwin_inet_network.
732 2006-07-06 Christopher Faylor <cgf@timesys.com>
734 * hookapi.cc: Add comment header
735 (putmem): Make static.
737 (rvadelta): Ditto. Don't assume that a section which ends where the
738 import_rva begins is the import list.
740 * child_info.h: Update copyright.
743 2006-07-06 Corinna Vinschen <corinna@vinschen.de>
745 * include/cygwin/in6.h (struct in6_addr): Fix typo.
747 2006-07-06 Corinna Vinschen <corinna@vinschen.de>
749 * cygwin.din: Export in6addr_any, in6addr_loopback, freeaddrinfo,
750 gai_strerror, getaddrinfo, getnameinfo.
751 * fhandler_socket.cc: Include cygwin/in6.h.
752 (get_inet_addr): Accomodate AF_INET6 usage.
753 (fhandler_socket::connect): Ditto.
754 (fhandler_socket::listen): Ditto.
755 (fhandler_socket::sendto): Ditto.
756 * net.cc: Include cygwin/in6.h.
757 (in6addr_any): Define.
758 (in6addr_loopback): Define.
759 (cygwin_socket): Accomodate AF_INET6 usage.
760 (socketpair): Bind socketpairs only to loopback for security.
761 (inet_pton4): New static function.
763 (cygwin_inet_pton): New AF_INET6 aware inet_pton implementation.
764 (inet_ntop4): New static function.
766 (cygwin_inet_ntop): New AF_INET6 aware inet_ntop implementation.
767 (ga_aistruct): New static function.
775 (ipv4_freeaddrinfo): Ditto.
776 (ipv4_getaddrinfo): Ditto.
777 (ipv4_getnameinfo): Ditto.
778 (gai_errmap_t): New structure holding error code - error string mapping.
779 (cygwin_gai_strerror): New function implementing gai_strerror.
780 (w32_to_gai_err): New static function.
781 (get_ipv6_funcs): Ditto.
782 (load_ipv6_funcs): Ditto.
783 (cygwin_freeaddrinfo): New function implementing freeaddrinfo.
784 (cygwin_getaddrinfo): New function implementing getaddrinfo.
785 (cygwin_getnameinfo): New function implementing getnameinfo.
786 * include/netdb.h: Include stdint.h and cygwin/socket.h. Define
787 data types and macros used by getaddrinfo and friends. Declare
788 freeaddrinfo, gai_strerror, getaddrinfo and getnameinfo.
789 * include/cygwin/in.h: Add IPv6 related IPPROTOs. Remove definition
790 of struct sockaddr_in6. Include cygwin/in6.h instead.
791 * include/cygwin/in6.h: New header file defining IPv6 releated
792 data types and macros.
793 * include/cygwin/socket.h: Enable AF_INET6 and PF_INET6. Add
794 IPv6 related socket options.
795 * include/cygwin/version.h: Bump API minor number.
797 2006-07-06 Corinna Vinschen <corinna@vinschen.de>
799 * autoload.cc (DsGetDcNameA): Define.
800 (NetGetAnyDCName): Define.
801 * security.cc: Include dsgetdc.h.
802 (DsGetDcNameA): Declare.
803 (DS_FORCE_REDISCOVERY): Define.
804 (get_logon_server): Add bool parameter to control rediscovery of DC.
805 Use DsGetDcNameA function if supported, NetGetDCName/NetGetAnyDCName
807 (get_server_groups): Rediscover DC if get_user_groups fails and
809 (get_reg_security): Use correct error code macro when testing
810 RegGetKeySecurity return value.
811 * security.h (get_logon_server): Remove default vaue from wserver
812 parameter. Add rediscovery parameter.
813 * uinfo.cc (cygheap_user::env_logsrv): Accomodate rediscovery parameter
814 in call to get_logon_server.
816 2006-07-05 Christopher Faylor <cgf@timesys.com>
818 * sortdin: Ignore all leading underscores when deriving a sort key.
819 * cygwin.din: Resort.
821 2006-07-05 Christopher Faylor <cgf@timesys.com>
823 * sortdin: New program.
826 2006-07-05 Corinna Vinschen <corinna@vinschen.de>
828 * fhandler.h (fhandler_socket::wait): Reset default timeout to 10ms.
830 2006-07-05 Corinna Vinschen <corinna@vinschen.de>
832 * path.cc (path_conv::check): Ignore has_ea setting, it's always unset
833 at this point anyway.
834 (get_symlink_ea): Remove.
835 (set_symlink_ea): Remove.
836 (symlink_worker): Drop writing symlink into NTFS extended attributes.
837 (symlink_info::check): Drop reading symlinks from NTFS extended
840 2006-07-04 Christopher Faylor <cgf@timesys.com>
842 * libc/rexec.cc (cygwin_rexec): Obvious (?) fix to correct a gcc
843 warning - set port to zero first thing in the function.
845 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
847 * signal.cc (signal): Set sa_mask to sig.
849 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
851 * Makefile.in (DLL_OFILES): Add rexec.o.
852 * autoload.cc (inet_network): Drop definition.
854 * net.cc (rexec): Drop extern declaration.
855 (inet_network): Ditto.
856 (cygwin_inet_network): Implement using inet_addr.
857 (cygwin_rexec): Remove.
858 * libc/rexec.cc: New file.
860 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
862 * fhandler_socket.cc (fhandler_socket::listen): Allow listening on
865 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
867 * fhandler.h (fhandler_socket::wait): Set default timeout to INFINITE.
869 2006-07-03 Corinna Vinschen <corinna@vinschen.de>
871 * autoload.cc (NtQueryEaFile): Define.
872 (NtSetEaFile): Define.
873 * fhandler.cc (fhandler_base::open): Use appropriate open flags
874 in query case when allow_ntea is set.
875 * ntdll.h (struct _FILE_GET_EA_INFORMATION): Define.
876 (struct _FILE_FULL_EA_INFORMATION): Define.
877 (NtQueryEaFile): Declare.
878 (NtSetEaFile): Declare.
879 * ntea.cc (read_ea): Rename from NTReadEA and rewrite using
881 (write_ea): Rename from NTWriteEA and rewrite using NtSetEaFile.
882 * path.cc (get_symlink_ea): Make static. Add handle parameter to
883 accomodate new read_ea call.
884 (set_symlink_ea): Make static. Add handle parameter to accomodate new
886 (symlink_worker): Call set_symlink_ea while file is still open.
887 (symlink_info::check): Call get_symlink_ea after file has been opened.
888 * security.cc (get_file_attribute): Accomodate new read_ea call.
889 (set_file_attribute): Accomodate new write_ea call.
890 * security.h (read_ea): Change declaration accordingly.
893 2006-07-03 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
895 * fhandler.h (class dev_console): Add `metabit' indicating the
896 current meta key mode.
897 * fhandler_console.cc (fhandler_console::read): Set the top bit of
898 the character if metabit is true.
899 * fhandler_console.cc (fhandler_console::ioctl): Implement
900 KDGKBMETA and KDSKBMETA commands.
901 * fhandler_tty.cc (process_ioctl): Support KDSKBMETA.
902 (fhandler_tty_slave::ioctl): Send KDGKBMETA and KDSKBMETA to the
904 * include/cygwin/kd.h: New file for the meta key mode.
905 * include/sys/kd.h: New file.
907 2006-07-03 Eric Blake <ebb9@byu.net>
909 * include/stdint.h (UINT8_C, UINT16_C): Unsigned types smaller
910 than int promote to signed int.
912 2006-07-03 Corinna Vinschen <corinna@vinschen.de>
914 * net.cc (cygwin_sendto): Define appropriate parameters using
915 socklen_t type according to SUSv3.
916 (cygwin_recvfrom): Ditto.
917 (cygwin_setsockopt): Ditto.
918 (cygwin_getsockopt): Ditto.
919 (cygwin_connect): Ditto.
920 (cygwin_accept): Ditto.
921 (cygwin_bind): Ditto.
922 (cygwin_getsockname): Ditto.
923 (cygwin_getpeername): Ditto.
924 (cygwin_recv): Ditto.
925 (cygwin_send): Ditto.
926 * include/cygwin/socket.h (socklen_t): Typedef and define.
927 * include/sys/socket.h: Declare socket functions using socklen_t type.
929 2006-07-02 Christopher Faylor <cgf@timesys.com>
931 * include/cygwin/version.h: Bump DLL minor version number to 21.
933 2006-06-30 Corinna Vinschen <corinna@vinschen.de>
935 * net.cc (cygwin_sendto): Allow zero-sized packets.
936 (cygwin_sendmsg): Ditto.
938 2006-06-26 Corinna Vinschen <corinna@vinschen.de>
940 Revert patches from 2005-10-22 and 2006-06-14 to use event driven
941 accept and connect back to using select:
942 * fhandler.h (class fhandler_socket): Remove accept_mtx.
943 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Drop
944 initializing accept_mtx.
945 (fhandler_socket::accept): Drop event handling.
946 (fhandler_socket.cc (fhandler_socket::connect): Ditto.
947 (fhandler_socket::dup): Drop accept_mtx handling.
948 (fhandler_socket::listen): Ditto.
949 (fhandler_socket::prepare): Ditto.
950 (fhandler_socket::release): Ditto.
951 (fhandler_socket::close): Ditto.
952 * net.cc (cygwin_accept): Revert to calling cygwin_select to
953 implement interuptible accept.
954 (cygwin_connect): Ditto for connect.
956 2006-06-22 Christopher Faylor <cgf@timesys.com>
958 * fhandler_fifo.cc (fhandler_fifo::open): Release process lock and grab
959 a system-wide mutex to prevent a deadlock and a race.
960 * sync.h (lock_process): Make fhandler_fifo a friend.
962 * smallprint.c (__small_vsprintf): Cosmetic change.
964 2006-06-15 Corinna Vinschen <corinna@vinschen.de>
966 * cygwin.din: Export __srget_r, __swbuf_r.
967 * include/cygwin/version.h: Bump API minor number to 156.
969 2006-06-14 Corinna Vinschen <corinna@vinschen.de>
971 * fhandler.h (class fhandler_socket): Add private mutex handle
973 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Initialize
975 (fhandler_socket::dup): Duplicate accept_mtx, if available.
976 (fhandler_socket::listen): Create accept_mtx before trying to listen.
977 (fhandler_socket::prepare): Wait for accept_mtx if available to
978 serialize accepts on the same socket.
979 (fhandler_socket::release): Release accept_mtx.
980 (fhandler_socket::close): Close accept_mtx on successful closesocket.
982 2006-06-12 Christopher Faylor <cgf@timesys.com>
984 * fhandler_tty.cc (fhandler_pty_master::close): Always close
985 from_master/to_master since we always have copies of these handles.
987 2006-06-12 Corinna Vinschen <corinna@vinschen.de>
989 * include/sys/wait.h: Move definition of wait constants from here...
990 * include/cygwin/wait.h: ...to here. New file.
991 * include/cygwin/stdlib.h: Include cygwin/wait.h to conform with SUSv3.
993 2006-06-12 Pierre Humblet Pierre.Humblet@ieee.org
995 * heap.cc (heap_init): Only commit if allocsize is not zero.
997 2006-06-12 Corinna Vinschen <corinna@vinschen.de>
999 * net.cc (fdsock): Disable raising buffer sizes. Add comment to
1002 2006-06-04 Christopher Faylor <cgf@timesys.com>
1004 * ioctl.cc (ioctl): Accommodate change in reported pty master device
1006 * select.cc (peek_pipe): Ditto.
1008 2006-06-04 Christopher Faylor <cgf@timesys.com>
1010 * cygtls.h (CYGTLS_PADSIZE): Reset to a size that XP SP1 seems to like.
1011 * tlsoffsets.h: Regenerate.
1013 2006-06-03 Christopher Faylor <cgf@timesys.com>
1015 * cygthread.cc (cygthread::terminate_thread): In debugging output, use
1016 name of thread being terminated rather than thread doing the
1019 * fhandler.h (fhandler_pty_master::slave): Delete.
1020 (fhandler_pty_master::get_unit): Ditto.
1021 (fhandler_pty_master::setup): Change argument declaration to
1022 accommodate new usage.
1023 * fhandler_tty.cc (fhandler_tty_master::init): Remove obsolete slave
1024 assignment. Pass argument to setup indicating that this is a tty.
1025 (fhandler_tty_slave::open): Use dev() method rather than referencing
1027 (fhandler_pty_master::open): Don't create archetype based on ptym
1028 device number. Set device number to use DEV_TTYM_MAJOR and tty number.
1029 Pass argument to setup indicating that this is a pty.
1030 (fhandler_pty_master::setup): Change single argument to a flag
1031 indicating whether we're creating a pty and use appropriately.
1032 Calculate 't' variable here rather than in caller.
1034 * fhandler_dsp.cc (fhandler_dev_dsp::open): Use dev() method rather
1035 than referencing pc.dev directly.
1037 2006-06-03 Christopher Faylor <cgf@timesys.com>
1039 * dcrt0.cc (dll_crt0_0): Call tty_list::init_session here.
1040 (dll_crt0_1): Reflect renaming from tty_init to tty::init_session.
1041 (do_exit): Reflect moving of tty_terminate into tty_list.
1042 * exceptions.cc (events_init): Move tty_mutex stuff elsewhere.
1043 * fhandler_console.cc (set_console_title): Use lock_ttys class.
1044 * fhandler_termios.cc (fhandler_termios::bg_check): Make debug output
1046 * fhandler_tty.cc (fhandler_tty_slave::open): Reflect move of
1047 attach_tty into tty_list class. Don't attempt to grab master end of
1048 pty if master doesn't exist.
1049 (fhandler_pty_master::open): Reflect move of allocate_tty into tty_list
1050 class. Use lock_ttys::release to release mutex. Improve debugging
1052 (fhandler_pty_master::setup): Remove if 0'ed block. Fix argument to
1053 SetNamedPipeHandleState.
1054 * pinfo.cc (_pinfo::set_ctty): Lock ttys before setting sid/pgid.
1055 Improve debugging. Add temporary debugging.
1056 * tty.cc (tty_list::init_session): New function.
1057 (tty::init_session): Rename from tty_init. Reflect move of attach_tty
1059 (tty::create_master): Rename from create_tty_master.
1060 (tty_list::attach): Rename from attach_tty. Reflect renaming of
1061 connect_tty to connect. Ditto for allocate_tty.
1062 (tty_terminate): Delete.
1063 (tty_list::terminate): Subsume tty_terminate. Use lock_ttys rather
1064 than manipulating mutex directly.
1065 (tty_list::allocate): Rename from allocate_tty. Use lock_ttys rather
1066 than manipulating mutex directly. Don't set sid here since linux
1067 apparently doesn't do this. Reflect move of create_tty_master into
1069 (lock_ttys::lock_ttys): Define new constructor.
1070 (lock_ttys::release): New function.
1071 * tty.h (tty::exists): Return false immediately if !master_pid.
1072 (tty::set_master_closed): Define new function.
1073 (tty::create_master): Ditto.
1074 (tty::init_session): Ditto.
1075 (tty_list::mutex): New field.
1076 (tty_list::allocate): Define new function.
1077 (tty_list::connect): Ditto.
1078 (tty_list::attach): Ditto.
1079 (tty_list::init_session): Ditto.
1080 (lock_ttys): New class.
1081 (tty_init): Delete declaration.
1082 (tty_terminate): Ditto.
1083 (attach_tty): Ditto.
1084 (create_tty_master): Ditto.
1086 2006-06-03 Christopher Faylor <cgf@timesys.com>
1088 * Makefile.in (libdl.a): New library.
1090 2006-06-03 Christopher Faylor <cgf@timesys.com>
1092 * fhandler_tty.cc (fhandler_pty_master::close): Don't close handles if
1094 (fhandler_pty_master::setup): Make sure that original handle is closed
1095 when changing inheritance.
1096 (fhandler_pty_master::fixup_after_fork): Set from_master/to_master to
1098 (fhandler_pty_master::fixup_after_exec): Clear from_master/to_master
1101 2006-06-03 Christopher Faylor <cgf@timesys.com>
1103 * cygheap.cc (init_cygheap::close_ctty): Remove obsolete code.
1104 * dcrt0.cc (child_info_spawn::handle_spawn): Signal ready after we've
1105 run fixup_after_exec.
1106 * dtable.cc (dtable::fixup_after_exec): Add debugging output.
1107 * fhandler_tty.cc (fhandler_pty_master::doecho): Use class version of
1109 (fhandler_tty_common::close): Remove obsolete code.
1110 (fhandler_tty_slave::fixup_after_exec): Don't close, since this is done
1111 in dtable's fixup_after_exec. (revisit later?)
1112 (fhandler_pty_master::fixup_after_exec): Ditto.
1114 2006-06-02 Christopher Faylor <cgf@timesys.com>
1116 * cygtls.h (CYGTLS_PADSIZE): Bump up or suffer a regrettable collision
1117 with the call chain.
1118 * tlsoffsets.h: Regenerate.
1120 * dcrt0.cc (break_here): Define unconditionally for use elsewhere.
1121 Call DebugBreak, if appropriate.
1122 (initial_env): Rely on break_here() to call DebugBreak.
1123 * exceptions.cc (try_to_debug): Ditto.
1125 2006-06-02 Christopher Faylor <cgf@timesys.com>
1127 * fhandler.cc (fhandler_base::fixup_after_exec): Declare here.
1128 * fhandler.h (fhandler_base::fixup_after_exec): Make non-inline.
1129 (fhandler_termios::fixup_after_fork): Delete declaration.
1130 (fhandler_termios::fixup_after_exec): Ditto.
1131 (fhandler_tty_common::inuse): Remove.
1132 (fhandler_tty_common::dup): Delete declaration.
1133 (fhandler_tty_common::fixup_after_fork): Ditto.
1134 (fhandler_tty_slave::fixup_after_exec): Declare new function.
1135 (fhandler_pty_master::dwProcessId): New variable.
1136 (fhandler_pty_master::from_master): Ditto.
1137 (fhandler_pty_master::to_master): Ditto.
1138 (fhandler_pty_master::setup): New function.
1139 (fhandler_pty_master::fixup_after_fork): Ditto.
1140 (fhandler_pty_master::fixup_after_exec): Ditto.
1141 * fhandler_termios.cc (fhandler_termios::fixup_after_exec): Delete
1143 (fhandler_termios::fixup_after_fork): Ditto.
1144 * fhandler_tty.cc (fhandler_tty_master::init): Use fhandler_pty_master
1145 setup function rather than obsolete tty::common_init. Delete obsolete
1147 (fhandler_tty_slave::fhandler_tty_slave): Set inuse to NULL here.
1148 (fhandler_tty_slave::open): Change debugging output for clarity. Check
1149 for different things when doing a sanity check on the tty. Reflect the
1150 fact that master_pid now is the cygwin pid rather than the windows pid.
1151 Use "arch" rather than "archetype" for consistency.
1152 (fhandler_tty_slave::close): Close inuse here.
1153 (fhandler_tty_slave::dup): Remove old if 0'ed code.
1154 (fhandler_pty_master::dup): New function. Handles pty master
1156 (fhandler_pty_master::fhandler_pty_master): Zero pty_master specific
1158 (fhandler_pty_master::open): Implement using archetypes, similar to
1159 slave. Use fhandler_pty_master setup function rather than obsolete
1160 tty::common_init. Don't set inuse.
1161 (fhandler_tty_common::close): Don't deal with inuse. Delete old if
1163 (fhandler_pty_master::close): Implement using archetypes. Close
1164 from_master and to_master.
1165 (fhandler_tty_common::set_close_on_exec): Just set close_on_exec flag
1166 here since everything uses archetypes now.
1167 (fhandler_tty_common::fixup_after_fork): Delete definition.
1168 (fhandler_tty_slave::fixup_after_exec): Define new function.
1169 (fhandler_pty_master::setup): New function, derived from
1171 (fhandler_pty_master::fixup_after_fork): New function.
1172 (shared_info.h): Reset SHARED_INFO_CB to reflect new tty size.
1173 * tty.cc (tty_list::terminate): Close individual handles from
1175 (tty::master_alive): Delete.
1176 (tty::make_pipes): Ditto.
1177 (tty::common_init): Ditto.
1178 * tty.h (tty::from_slave): Delete.
1179 (tty::to_slave): Ditto.
1180 (tty::common_init): Delete declaration.
1181 (tty::make_pipes): Ditto.
1182 (tty::master_pid): Define as pid_t since it is now a cygwin pid.
1184 2006-06-01 Christopher Faylor <cgf@timesys.com>
1186 * cygheap.cc (cygheap_fixup_in_child): Don't close parent handle here.
1187 Let the caller do that.
1188 * dcrt0.cc (child_info_spawn::handle_spawn): Close parent handle here
1189 to allow fixup_after_exec functions to use it.
1191 * cygtls.cc (_cygtls::call2): Avoid calling exit thread if called with
1193 * cygtls.h (_cygtls::isinitialized): Check that we actually have a tls
1194 before seeing if it is initialized.
1195 * gendef (_sigfe_maybe): Ditto.
1196 * dcrt0.cc (dll_crt0_1): Remove static, use just one argument.
1197 * dll_init.cc (dllcrt0_info): New structure.
1198 (dll_dllcrt0): Change into a front-end to renamed dll_dllcrt0_1 so that
1199 we'll always be assured of having something like a tls.
1200 (dll_dllcrt0_1): New function, basically renamed from from dll_dllcrt0.
1201 Unconditionally call _my_tls.init_exception_handler now that we are
1202 assured of having a tls. Change variable name from "linking" to "linked".
1203 * winsup.h (dll_crt0_1): Declare.
1204 (dll_dllcrt0_1): Ditto.
1206 2006-05-30 Christopher Faylor <cgf@timesys.com>
1208 * cygtls.cc (_cygtls::call2): Don't call ExitThread on the main thread.
1210 2006-05-29 Christopher Faylor <cgf@timesys.com>
1212 * winf.h (MAXCYGWINCMDLEN): Set down size to 30000 or suffer fork
1215 2006-05-28 Christopher Faylor <cgf@timesys.com>
1217 * sigproc.cc (child_info::proc_retry): Mask all of the bits we're
1218 interested in, which includes bits above and below 0xc0000000.
1220 2006-05-27 Christopher Faylor <cgf@timesys.com>
1222 * dll_init.cc (dll_dllcrt0): Previous change didn't work very well with
1223 fork. Semi-revert it but change name of variable to something that
1226 2006-05-27 Christopher Faylor <cgf@timesys.com>
1228 * thread.cc (verifyable_object_isvalid): Check for NULL specifically.
1230 2006-05-27 Christopher Faylor <cgf@timesys.com>
1232 * dll_init.cc (dll_dllcrt0): Call _my_tls.init_exception_handler if
1233 we've finished initializing (Thanks to Gary Zablackis for noticing this
1234 problem). Just use cygwin_finished_initializing rather than defining a
1237 2006-05-25 Christopher Faylor <cgf@timesys.com>
1239 * debug.h (ModifyHandle): Define new macro.
1240 (modify_handle): Declare new function.
1241 * debug.cc (modify_handle): Define new function.
1242 * fhandler.h (fhandler_base::fork_fixup): Change return value from void
1244 * fhandler.cc (fhandler_base::fork_fixup): Return true if fork fixup has
1246 * pipe.cc (fhandler_pipe::set_close_on_exec): Set inheritance of
1247 protected handle via ModifyHandle if DEBUGGING.
1248 (fhandler_pipe::fixup_after_fork): Protect guard handle if fork fixup
1251 2006-05-24 Christopher Faylor <cgf@timesys.com>
1253 * cygtls.cc (_cygtls::call): Call call2 using _my_tls.
1254 (_cygtls::init_exception_handler): Always replace existing exception
1255 handler with cygwin exception handler.
1256 * cygtls.h (_cygtls::call2): Remove static designation.
1257 * dcrto.cc (dll_crt0_1): Define in a way that allows calling via
1259 (_initialize_main_tls): Delete.
1260 (_dll_crt0): Call dll_crt0_1 via cygtls::call. Set _main_tls here.
1261 * external.cc (cygwin_internal): Implement CW_CYGTLS_PADSIZE.
1262 * include/sys/cygwin.h (CW_CYGTLS_PADSIZE): Define.
1263 * tlsoffsets.h: Regenerate.
1265 2006-05-24 Christopher Faylor <cgf@timesys.com>
1267 * configure.in: Update to newer autoconf.
1268 (thanks to Steve Ellcey)
1269 * configure: Regenerate.
1270 * aclocal.m4: New file.
1272 2006-05-23 Lev Bishop <lev.bishop+cygwin@gmail.com>
1274 * fhandler.cc (readv): Remove nonsensical assert.
1276 2006-05-23 Christopher Faylor <cgf@timesys.com>
1278 * select.cc (start_thread_socket): Delay setting thread local exitsock
1279 until we know it's correct. Return correct value on error.
1281 2006-05-23 Lev Bishop <lev.bishop+cygwin@gmail.com>
1282 Christopher Faylor <cgf@timesys.com>
1284 * select.cc (start_thread_socket): Clean up exitsock in case of error.
1285 Use si->exitcode consistently.
1287 2006-05-21 Christopher Faylor <cgf@timesys.com>
1289 * child_info.h (_CI_SAW_CTRL_C): New enum.
1290 (CURR_CHILD_INFO_MAGIC): Reset.
1291 (saw_ctrl_c): New function.
1292 (set_saw_ctrl_c): Ditto.
1293 * sigproc.cc (child_info::proc_retry): Return EXITCODE_OK if we get
1294 STATUS_CONTROL_C_EXIT and we actually saw a CTRL-C.
1295 * spawn.cc (dwExeced): Delete.
1296 (chExeced): New variable.
1297 (spawn_guts): Set chExeced;
1298 * exceptions.cc (dwExeced): Delete declaration.
1299 (chExeced): Declare.
1300 (ctrl_c_handler): Detect if we're an exec stub process and set a flag,
1303 * fhandler_tty.cc (fhandler_tty_common::__release_output_mutex): Add
1304 extra DEBUGGING test.
1306 * pinfo.cc: Fix comment.
1308 2006-05-21 Christopher Faylor <cgf@timesys.com>
1310 * fhandle.h (fhandler_pipe::create_guard): Revert change which
1311 eliminated SECURITY_ATTRIBUTES argument.
1312 * pipe.cc (fhandler_pipe::open): Duplicate guard from other process and
1313 protect it appropriately. Eliminate unneeded writepipe_exists
1314 temporary variable. Set inheritance appropriately.
1315 (fhandler_pipe::set_close_on_exec): Revert change which eliminated
1316 handling guard inheritance.
1317 (fhandler_pipe::fixup_after_fork): Ditto. Use correct name of entity
1318 being checked by fork_fixup.
1319 (fhandler_pipe::fixup_after_exec): Don't bother with guard here.
1320 (fhandler_pipe::dup): Cosmetic changes and revert creation of
1321 writepipe_exists as noninheritable.
1322 (fhandler_pipe::create): Revert change which eliminated
1323 SECURITY_ATTRIBUTES argument. Revert change which always made
1324 writepipe_exists noninheritable.
1326 2006-05-21 Christopher Faylor <cgf@timesys.com>
1328 * debug.cc (add_handle): Print handle value when collision detected.
1329 * dtable.cc (dtable::stdio_init): Cosmetic change.
1330 * fhandler.h (fhandler_base::create_read_state): Protect handle.
1331 (fhandler_pipe::create_guard): Ditto. Always mark the handle as
1333 (fhandler_pipe::is_slow): Return boolean value rather than numeric 1.
1334 * pipe.cc (fhandler_pipe::fhandler_pipe): Always flag that we need fork
1336 (fhandler_pipe::open): Don't pass security attributes to create_guard.
1337 (fhandler_pipe::set_close_on_exec): Don't handle guard here.
1338 (fhandler_pipe::close): Accommodate now-protected guard handle.
1339 (fhandler_pipe::fixup_in_child): Don't protect read_state here.
1340 (fhandler_pipe::fixup_after_exec): Close guard handle if close_on_exec.
1341 (fhandler_pipe::fixup_after_fork): Don't bother with guard here.
1342 (fhandler_pipe::dup): Don't set res to non-error prematurely. Use
1343 boolean values where appropriate. Protect guard and read_state.
1344 (fhandler_pipe::create): Don't call need_fork_fixup since it is now the
1345 default. Don't protect read_state or guard.
1347 * pipe.cc (fhandler_base::ready_for_read): Use bool values for "avail".
1349 * spawn.cc (spawn_guts): Set cygheap->pid_handle as inheritable when
1352 2006-05-15 Lev Bishop <lev.bishop+cygwin@gmail.com>
1353 Christopher Faylor <cgf@timesys.com>
1355 * select.cc (fhandler_pipe::ready_for_read): Actually get the guard
1356 mutex for blocking reads.
1358 2006-05-20 Christopher Faylor <cgf@timesys.com>
1360 * fhandler_tty.cc (fhandler_tty::close): Remove problematic hExeced guard.
1362 2006-05-20 Christopher Faylor <cgf@timesys.com>
1364 * fhandler_tty.cc (fhandler_tty_slave::open): Reinstate call to
1365 need_invisible on first pty open.
1367 2006-05-18 Christopher Faylor <cgf@timesys.com>
1369 * fhandler_console.cc (fhandler_console::need_invisible): Allocate an
1370 invisible window station when ctty != TTY_CONSOLE.
1372 2006-05-16 Christopher Faylor <cgf@timesys.com>
1374 * cygtls.cc (_cygtls::remove): Don't test for initialization since
1375 this function will always be called when _my_tls is initialized.
1376 * init.cc (dll_entry): Don't attempt to remove tls info if _my_tls is
1377 obviously not even available.
1379 2006-05-15 Christopher Faylor <cgf@timesys.com>
1381 * sigproc.cc (no_signals_available): Detect hwait_sig ==
1382 INVALID_HANDLE_VALUE.
1383 (wait_sig): Set hwait_sig to INVALID_HANDLE_VALUE on __SIGEXIT.
1385 2006-05-15 Christopher Faylor <cgf@timesys.com>
1387 * cygtls.cc (_cygtls::init_thread): Zero entire _my_tls structure and
1389 * cygtls.h (_my_tls::padding): Delete.
1390 (CYGTLS_PADSIZE): Redefine concept of padding to mean padding at the
1392 * dcrt0.cc (initialize_main_tls): Change return to void.
1393 * gentls_offsets: Treat const specially, too. Keep going after a '}'
1394 is found. Change negative offset calculation to use CYGTLS_PADSIZE.
1395 * init.cc (_my_oldfunc): New variable.
1396 (threadfunc_fe): Use stored tls value for oldfunc rather than blindly
1397 writing to the stack.
1398 (munge_threadfunc): Set oldfunc in tls.
1399 (dll_entry): Initialize tls allocation.
1400 * tlsoffsets.h: Regenerate.
1402 2006-05-13 Christopher Faylor <cgf@timesys.com>
1404 * ntdll.h (STATUS_INVALID_INFO_CLASS): Conditionalize.
1406 2006-05-10 Brian Dessent <brian@dessent.net>
1408 * Makefile.in (clean): Also delete *.dbg.
1410 2006-05-08 Christian Franke <Christian.Franke@t-online.de>
1412 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix typo which
1413 caused test for ".." to be skipped.
1415 2006-05-02 Christopher Faylor <cgf@timesys.com>
1417 * external.cc (cygwin_internal): Set errno on failure.
1419 2006-04-27 Corinna Vinschen <corinna@vinschen.de>
1421 * pipe.cc (DEFAULT_PIPEBUFSIZE): Raise to 64K.
1423 2006-04-26 Corinna Vinschen <corinna@vinschen.de>
1425 * fhandler.h (fhandler_base): Change fstat_helper prototype
1426 to take file size and inode number as 64 bit values.
1427 * fhandler_disk_file.cc (FS_IS_SAMBA): Move to path.cc
1428 (FS_IS_SAMBA_WITH_QUOTA): Ditto.
1429 (path_conv::hasgood_inode): Delete.
1430 (path_conv::is_samba): Delete.
1431 (path_conv::isgood_inode): Centralized function to recognize
1432 a good inode number.
1433 (fhandler_base::fstat_by_handle): Constify fvi_size and fai_size.
1434 Accomodate argument change in fstat_helper.
1435 (fhandler_base::fstat_by_name): Ditto.
1436 (fhandler_base::fstat_helper): Accomodate argument change. Call
1437 path_conv::isgood_inode to recognize good inodes.
1438 (fhandler_disk_file::opendir): Explain Samba weirdness here.
1439 Call path_conv::fs_is_samba instead of path_conv::is_samba.
1440 (fhandler_disk_file::readdir): Add STATUS_INVALID_INFO_CLASS
1441 as valid return code from NtQueryDirectoryFile to indicate that
1442 FileIdBothDirectoryInformation is not supported.
1443 Call path_conv::isgood_inode to recognize good inodes.
1444 * ntdll.h (STATUS_INVALID_INFO_CLASS): Define.
1445 * path.cc (fs_info::update): Rework file system recognition
1446 and set appropriate flags.
1447 * path.h (struct fs_info): Add is_ntfs, is_samba and is_nfs flags.
1448 Constify pure read accessors.
1450 2006-04-24 Christopher Faylor <cgf@timesys.com>
1452 * environ.cc (getearly): Force correct dereference order when
1453 inspecting environ table.
1455 2006-04-24 Corinna Vinschen <corinna@vinschen.de>
1457 * select.cc (thread_pipe): Raise sleep time only every 8th iteration.
1458 (thread_mailslot): Ditto.
1460 2006-04-23 Corinna Vinschen <corinna@vinschen.de>
1461 Christopher Faylor <cgf@timesys.com>
1463 * select.cc (thread_pipe): Raise sleep time dynamically to speed up
1464 select on pipes when copying lots of data.
1465 (thread_mailslot): Ditto for mailslots.
1467 2006-04-22 Christopher Faylor <cgf@timesys.com>
1469 * signal.cc (abort): On second thought, just set incyg once.
1471 2006-04-22 Christopher Faylor <cgf@timesys.com>
1473 * signal.cc (abort): Set incyg manually to help get a reliable gdb
1475 * cygwin.din (abort): Make NOSIGFE.
1477 2006-04-21 Pierre Humblet Pierre.Humblet@ieee.org
1478 Christopher Faylor <cgf@timesys.com>
1480 * environ.cc (getearly): Use GetEnvironmentVariable and cmalloc instead
1481 of GetEnvironmentStrings.
1482 (environ_init): Revert rawenv stuff.
1484 2006-04-21 Christopher Faylor <cgf@timesys.com>
1486 * environ.cc (rawenv): Make this variable a file-scope static.
1487 (getearly): Rename 's' variable to 'len' since 's' is used fairly
1488 consistently throughout cygwin as a string variable. Remove rawenv
1489 declaration. Perform other minor cleanups.
1490 (environ_init): Remove rawenv declaration. Only set rawenv to
1491 GetEnvironmentStrings() if it has not already been set. Properly free
1492 rawenv in all cases.
1494 2006-04-21 Christopher Faylor <cgf@timesys.com>
1496 * tty.h (tty::hwnd): Move to tty_min.
1497 (tty::gethwnd): Ditto.
1498 (tty::sethwnd): Ditto.
1499 (tty_min::hwnd): Receive variable from tty class.
1500 (tty_min::gethwnd): Receive function from tty classs.
1501 (tty_min::sethwnd): Ditto.
1502 * dtable.cc (dtable::stdio_init): Only call init_console_handler when
1503 we actually own the console.
1504 * fhandler_console.cc (fhandler_console::get_tty_stuff): Set tty's hwnd
1506 * fhandler_termios.cc (fhandler_termios::tcsetpgrp): Semi-reinstate
1507 handling of console when pgrp is set.
1509 2006-04-21 Pierre Humblet <Pierre.Humblet@ieee.org>
1510 Corinna Vinschen <corinna@vinschen.de>
1512 * environ.cc (getearly): New function.
1513 (findenv_func): New function pointer, predefined to getearly.
1514 (getenv): Call findenv function over the findenv_func pointer.
1515 (environ_init): Change findenv_func pointer to my_findenv after Cygwin
1516 environment is initialized.
1518 2006-04-21 Lars Munch <lars@segv.dk>
1520 * include/asm/byteorder.h (__ntohl): Fix the missing uint32_t.
1522 2006-04-21 Corinna Vinschen <corinna@vinschen.de>
1524 * fhandler_socket.cc (fhandler_socket::wait): Reorder setting
1525 WSAError to avoid spurious errors with WSAError set to 0.
1527 2006-04-21 Corinna Vinschen <corinna@vinschen.de>
1529 * include/asm/byteorder.h: Include stdint.h. Per standard, change
1530 datatypes in ntohX and htonX functions to uintXX_t types.
1532 2006-04-18 Christopher Faylor <cgf@timesys.com>
1534 * exceptions.cc (ctrl_c_handler): Only exit TRUE on CTRL_LOGOFF_EVENT
1535 when we have actually handled the event.
1537 2006-04-17 Eric Blake <ebb9@byu.net>
1539 * mktemp.cc (_gettemp): Open temp files in binary mode.
1541 2006-04-14 Corinna Vinschen <corinna@vinschen.de>
1543 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Use UINT32_MAX
1544 instead of UINT_MAX.
1546 2006-04-14 Corinna Vinschen <corinna@vinschen.de>
1548 * fhandler_disk_file.cc (path_conv::hasgood_inode): Make inline.
1549 Drop remote fs handling entirely since unreliable inode numbers
1550 are now recognized differently.
1551 (path_conv::is_samba): Make inline.
1552 (fhandler_disk_file::opendir): Reformat comment.
1553 (fhandler_base::fstat_helper): Special case remote file systems
1554 returning (unreliable) 32 bit inode numbers.
1555 (fhandler_disk_file::readdir): Ditto.
1556 * fhandler_netdrive.cc (fhandler_netdrive::readdir): Ditto.
1558 2006-04-13 Christopher Faylor <cgf@timesys.com>
1560 * spawn.cc (spawn_guts): Move ch.set() call back to where it was
1563 2006-04-13 Corinna Vinschen <corinna@vinschen.de>
1565 * sysconf.cc (sysconf): Add _SC_THREADS, _SC_THREAD_ATTR_STACKSIZE,
1566 _SC_THREAD_PRIORITY_SCHEDULING, _SC_THREAD_PROCESS_SHARED,
1567 _SC_THREAD_SAFE_FUNCTIONS, _SC_TIMERS handling.
1569 2006-04-12 Corinna Vinschen <corinna@vinschen.de>
1570 Christopher Faylor <cgf@timesys.com>
1572 * spawn.cc (spawn_guts): Revert patch which treated derived cygwin
1573 programs differently from those which are mounted with -X. Pass extra
1574 argument to linebuf::fromargv.
1575 * winf.h (MAXCYGWINCMDLEN): New define.
1576 (linebuf::finish): Add a new argument denoting when command line
1578 (linebuf::fromargv): Ditto.
1579 * winf.cc (linebuf::finish): Implement above change.
1580 (linebuf::fromargv): Ditto.
1582 2006-04-11 Christopher Faylor <cgf@timesys.com>
1584 * Makefile.in (DLL_OFILES): Add winf.o.
1585 * spawn.cc: Move command line handling stuff into winf.cc.
1587 * winf.cc: New file.
1589 2006-04-05 Christopher Faylor <cgf@timesys.com>
1591 * fhandler_socket.cc: Move iptypes.h include after winsock2 since it
1595 2006-04-05 Christopher Faylor <cgf@timesys.com>
1597 * dcrt0.cc (dll_crt0_0): Move user_data->{resourcelocks,threadinterface}
1598 initialization here from dll_crt0_1.
1599 (dll_crt0_1): See above.
1601 2006-04-04 Corinna Vinschen <corinna@vinschen.de>
1603 * net.cc (fdsock): Raise default SO_RCVBUF/SO_SNDBUF buffer sizes to
1604 the same values as on Linux.
1606 2006-04-03 Christopher Faylor <cgf@timesys.com>
1608 * child_info.h (CURR_CHILD_INFO_MAGIC): Update.
1609 (child_info_fork::alloc_stack): Move into this class.
1610 (child_info_fork::alloc_stack_hard_way): Ditto.
1611 * dcrt0.cc (child_info_fork::alloc_stack): Ditto.
1612 (child_info_fork::alloc_stack_hard_way): Ditto.
1613 (_dll_crt0): Reference alloc_stack via fork_info.
1615 2006-04-03 Corinna Vinschen <corinna@vinschen.de>
1617 * spawn.cc (linebuf::finish): Drop argument. Don't check command line
1619 (spawn_guts): Remove wascygexec. Check real_path.iscygexec instead.
1620 Accommodate change to linebuf::finish.
1622 2006-04-03 Christopher Faylor <cgf@timesys.com>
1624 * dcrt0.cc (sm): Delete.
1625 (alloc_stack_hard_way): Figure out where the stack lives here rather
1626 than relying on previously filled out information which has been
1627 invalid since 1.5.19.
1629 2006-03-31 Corinna Vinschen <corinna@vinschen.de>
1631 * fhandler_disk_file.cc (FS_IS_SAMBA_WITH_QUOTA): New define.
1632 (path_conv::hasgood_inode): Recognize Samba with quota support
1634 (path_conv::is_samba): Ditto. Fix comment to include Samba version
1635 numbers for later reference.
1637 2006-03-30 Corinna Vinschen <corinna@vinschen.de>
1639 * security.h (sec_user_nih): Make sid1 argument mandatory.
1642 2006-03-29 Christopher Faylor <cgf@timesys.com>
1644 * sigproc.cc (wait_for_sigthread): Use the current user sid when
1645 setting up the signal pipe rather than relying on (eventually) the
1648 2006-03-29 Christopher Faylor <cgf@timesys.com>
1650 * dcrt0.cc (child_info_fork::handle_fork): Set uid/gid in myself so
1651 that it can be used by subsequent startup functions.
1652 (dll_crt0_0): Issue a warning if DuplicateTokenEx fails and DEBUGGING.
1653 (dll_crt0_1): Move user_data->{resourcelocks,threadinterface}
1654 initialization here from dll_crt0_0.
1655 * fork.cc (frok::child): Tell wait_for_sigthread that this is fork.
1656 (frok::parent): Only initialize start_time once. Tighten time when
1657 we're "deimpersonated".
1658 * sigproc.cc (signal_fixup_after_exec): Rework (futiley) sa_buf stuff.
1659 Add debugging output.
1660 (wait_for_sigthread): Accept an argument which illustrates whether we
1662 (wait_sig): Avoid using myself pointer.
1663 * winsup.h ((wait_for_sigthread): Reflect change to argument.
1665 2006-03-26 Christopher Faylor <cgf@timesys.com>
1667 * spawn.cc (spawn_guts): Close handles if we know that we will not be
1668 seeing a sync event from the child.
1670 2006-03-26 Christopher Faylor <cgf@timesys.com>
1672 * sigproc.cc (wait_sig): Move myself manipulation...
1673 (wait_for_sigthread): ...to here.
1675 2006-03-24 Corinna Vinschen <corinna@vinschen.de>
1677 * fhandler_floppy.cc: Include ntdef.h and ntdll.h.
1678 (fhandler_dev_floppy::get_drive_info): Rearrange so that now
1679 NtQueryVolumeInformationFile is called on drives which don't support
1680 IOCTL_DISK_GET_DRIVE_GEOMETRY.
1681 * ntdll.h (struct _FILE_FS_SIZE_INFORMATION): Add.
1682 (enum _FSINFOCLASS): Add missing values.
1684 2006-03-23 Christopher Faylor <cgf@timesys.com>
1686 * fhandler_console.cc (fhandler_console::fixup_after_fork_exec): Make
1687 error message more explicit.
1688 * pinfo.cc (_pinfo::commune_request): Don't lock process unless we're
1691 2006-03-23 Christopher Faylor <cgf@timesys.com>
1693 * dcrt0.cc (child_info_spawn::handle_spawn): Don't initialize the
1694 console handler here.
1695 * dtable.cc (dtable::stdio_init): Initialize console handler here.
1697 2006-03-23 Christopher Faylor <cgf@timesys.com>
1699 * sigproc.cc (sigalloc): Don't set SA_RESTART here.
1700 * signal.cc (_SA_NORESTART): New flag.
1701 (sigaction_worker): New function, derived from sigaction. Don't set
1702 internal flags unless called internally.
1703 (sigaction): Use sigaction_worker.
1704 (signal): Honor new _SA_NORESTART flag.
1705 (siginterrupt): Set _SA_NORESTART flag appropriately. Use
1706 sigaction_worker to set flags.
1707 * include/cygwin/signal.h: Define _SA_INTERNAL_MASK here.
1709 2006-03-22 Corinna Vinschen <corinna@vinschen.de>
1711 * thread.cc (pthread_mutex::is_good_initializer_or_bad_object): Delete.
1712 (pthread_cond::is_good_initializer_or_bad_object): Delete.
1713 (pthread_rwlock::is_good_initializer_or_bad_object): Delete.
1714 (pthread_cond::init): Remove disabled code. Guard assignment to
1715 object to initialize against access violation.
1716 (pthread_rwlock::init): Ditto.
1717 (pthread_mutex::init): Ditto.
1719 2006-03-22 Eric Blake <ebb9@byu.net>
1721 * fhandler.cc (fcntl): Print flags in hex.
1723 2006-03-22 Christopher Faylor <cgf@timesys.com>
1725 * dcrt0.cc (dll_crt0_0): Semi-revert 2006-03-14 change which moved
1726 pinfo_init and uinfo_init here.
1727 (dll_crt0_1): Ditto.
1728 (__dll_crt0): Ditto. Don't call update_envptrs here.
1729 (dll_crt0_1): Ditto. Move wait_for_sigthread call here from dll_crt0_0.
1730 * environ.cc (environ_init): Call it here instead.
1731 * sigproc.cc (my_readsig): New static variable.
1732 (wait_for_sigthread): Set up read pipe here since we are assured that
1733 we have the proper privileges when this is called.
1734 (talktome): Eliminate second argument since it is available as a global
1736 (wait_sig): Reflect use of my_readsig.
1738 2006-03-22 Corinna Vinschen <corinna@vinschen.de>
1740 * thread.cc (pthread_cond::init): Disable validity test of object
1741 to initialize since test of uninitialized content is unreliable.
1742 (pthread_rwlock::init): Ditto.
1743 (pthread_mutex::init): Ditto.
1745 2006-03-21 Christopher Faylor <cgf@timesys.com>
1747 * signal.cc (signal): Don't set SA_RESTART here.
1748 (siginterrupt): White space.
1749 * sigproc.cc (sigalloc): Set SA_RESTART here, on initialization.
1751 2006-03-21 Christopher Faylor <cgf@timesys.com>
1753 * child_info.h (child_status): Fix typo which made it impossible to set
1755 (child_info::isstraced): Booleanize.
1756 (child_info::iscygwin): Ditto.
1757 * sigproc.cc (child_info::child_info): Minor cleanup of flag setting.
1758 * spawn.cc (spawn_guts): Only close_all_files when we know the process
1759 has started successfully.
1761 * exceptions.cc (init_console_handler): Fix indentation.
1763 2006-03-20 Christopher Faylor <cgf@timesys.com>
1765 * dcrt0.cc (dll_crt0_0): Call SetErrorMode earlier.
1766 * pinfo.cc (_pinfo::dup_proc_pipe): Reset wr_proc_pipe on failure.
1767 Return previous pipe handle.
1768 * pinfo.h (_pinfo::dup_proc_pipe): Reflect change to return value.
1769 * spawn.cc (spawn_guts): Restore previous proc pipe on retry or if
1770 process exits before synchronization.
1772 2006-03-20 Christopher Faylor <cgf@timesys.com>
1774 * child_info.h (child_status): New enum.
1775 (child_info::flag): Rename from 'straced'.
1776 (child_info::isstraced): New function.
1777 (child_info::iscygwin): Ditto.
1778 (child_info_fork::handle_fork): Reparmize.
1779 (child_info_fork::handle_failure): Ditto.
1780 (child_info_spawn::handle_spawn): New function.
1781 * dcrt0.cc (get_cygwin_startup_info): Use isstraced method.
1782 (child_info_spawn::handle_spawn): Define new function from code
1783 previously in dll_crt0_0.
1784 (dll_crt0_0): Move spawn stuff into handle_spawn. Only call
1785 init_console_handler for fork case.
1786 * sigproc.cc (child_info::child_info): Set flag appropriately.
1787 (child_info::proc_retry): Treat exit code as "funny" if it's a cygwin
1789 * spawn.cc (spawn_guts): Remove commented out flag setting.
1791 2006-03-19 Christopher Faylor <cgf@timesys.com>
1793 * pinfo.cc (commune_process): Fix randomly invalid pointer which caused
1794 fifos to work incorrectly.
1796 2006-03-19 Christopher Faylor <cgf@timesys.com>
1798 * dcrt0.cc (dll_crt0_0): Oops. We need to bother with setting
1799 init_console_handler in the fork/exec case.
1801 2006-03-19 Christopher Faylor <cgf@timesys.com>
1803 * dcrt0.cc (dll_crt0_0): Don't bother with setting init_console_handler
1804 here since it will be set later when we discover if we have a ctty or
1806 * exceptions.cc (init_console_handler): Properly remove NULL handler.
1808 2006-03-18 Christopher Faylor <cgf@timesys.com>
1810 * pinfo.h (EXITCODE_OK): Define new constant.
1811 * sigproc.cc (child_info::sync): Return EXITCODE_OK if entering with
1813 (sig_send): Don't complain if sending signals while blocked if the
1814 sender isn't in the main thread.
1816 2006-03-18 Christopher Faylor <cgf@timesys.com>
1818 * child_info.h (CURR_CHILD_INFO_MAGIC): Regenerate.
1819 (child_info::retry): Move here from fork subclass.
1820 (child_info::exit_code): New field.
1821 (child_info::retry_count): Max retry count for process start.
1822 (child_info::proc_retry): Declare new function.
1823 (child_info_fork::retry): Move to parent.
1824 (child_info_fork::fork_retry): Ditto.
1825 * dcrt0.cc (child_info::fork_retry): Rename and move.
1826 (child_info_fork::handle_failure): Move.
1827 (dll_crt0_0): Initialize console handler based on whether we have a
1828 controlling tty or not. Avoid nonsensical check for fork where it can
1830 * environ.cc (set_proc_retry): Rename from set_fork_retry. Set
1831 retry_count in child_info.
1832 (parse_thing): Reflect above change.
1833 * exceptions.cc (dummy_ctrl_c_handler): Remove unused variable name.
1834 (ctrl_c_handler): Always return TRUE for the annoying
1836 * fhandler_termios.cc (fhandler_termios::tcsetpgrp): Remove call to
1837 init_console_handler.
1838 * fhandler_tty.cc (fhandler_tty_slave::open): Just call
1839 mange_console_count here and let it decide what to do with initializing
1840 console control handling.
1841 * fork.cc (fork_retry): Remove definition.
1842 (frok::parent): Define static errbuf and use in error messages (not
1843 thread safe yet). Close pi.hThread as soon as possible. Protect
1844 pi.hProcess as soon as possible. Don't set retry_count. That happens
1845 automatically in the constructor now. Accommodate name change from
1846 fork_retry to proc_retry.
1847 * init.cc (dll_entry): Turn off ctrl-c handling early until we know how
1848 it is supposed to be handled.
1849 * pinfo.cc (_pinfo::dup_proc_pipe): Remember original proc pipe value
1850 for failure error message. Tweak debug message slightly.
1851 * sigproc.cc (child_info::retry_count): Define.
1852 (child_info::child_info): Initialize retry count.
1853 (child_info::sync): Set exit code if process dies before
1855 (child_info::proc_retry): Rename from child_info_fork::fork_retry. Use
1856 previously derived exit code. Be more defensive about what is
1857 classified as an error exit.
1858 (child_info_fork::handle_failure): Move here from dcrt0.cc.
1859 * spawn.cc (spawn_guts): Maintain error mode when starting new process
1860 to avoid annoying pop ups. Move deimpersonate call within new loop.
1861 Move envblock freeing to end. Loop if process dies prematurely with
1863 * syscalls.cc (setpgid): Remove hopefully unneeded call to
1864 init_console_handler.
1866 2006-03-15 Christopher Faylor <cgf@timesys.com>
1868 * cygheap.cc (init_cygheap::manage_console_count): Turn console control
1869 handler on/off depending on whether we have allocated a console or not.
1870 * dcrt0.cc (child_info_fork::fork_retry): Add more potential retry
1872 (dll_crt0_0): Turn on/off console control depending on whether we have
1873 a controlling tty or not.
1874 * exceptions.cc (init_console_handler): Change BOOL to bool.
1875 * fhandler_console.cc (fhandler_console::need_invisible): Cosmetic
1877 * winsup.h (init_console_handler): Reflect argument type change.
1879 * wincap.h (supports_setconsolectrlhandler_null): Remove duplicate
1880 capability throughout.
1883 2006-03-14 Christopher Faylor <cgf@timesys.com>
1885 * child_info.h (child_info_fork::fork_retry): Declare new function.
1886 * dcrt0.cc (child_info_fork::fork_retry): Define new function.
1887 * fork.cc (frok::parent): Move retry decision into
1888 child_info_fork::fork_retry and honor what it tells us to do.
1889 * sigproc.cc (sig_send): Unhold signals on __SIGEXIT.
1891 2006-03-14 Christopher Faylor <cgf@timesys.com>
1893 * fork.cc (frok::parent): Improve error message.
1895 2006-03-14 Christopher Faylor <cgf@timesys.com>
1897 * dcrt0.cc (main_environ): Initialize to &__cygwin_environment.
1898 (dll_crt0_1): Move resourcelocks, thread interface, pinfo_init, and
1900 (dll_crt0_0): ...to here.
1901 (_dll_crt0): Call update_envptrs here after setting main_environ.
1902 * environ.cc (environ_init): Eliminate initted variable. Don't call
1903 update_envptrs here.
1904 * sigproc.cc (wait_sig): Use my_sendsig when calling CreatePipe to
1905 avoid a dereference.
1907 2006-03-13 Christopher Faylor <cgf@timesys.com>
1909 * child_info.h (child_info_fork::handle_failure): Declare new function.
1910 (child_info_fork::retry): New field.
1911 * dcrt0.cc (__api_fatal_exit_val): Define.
1912 (child_info_fork::handle_failure): Define new function.
1913 (__api_fatal): Exit using __api_fatal_exit_val value.
1914 * environ.cc (set_fork_retry): Set fork_retry based on CYGWIN
1915 environment variable.
1916 (parse_thing): Add "fork_retry" setting.
1917 * fork.cc (fork_retry): Define.
1918 (frok::parent): Reorganize to allow retry of failed child creation if
1919 child signalled that it was ok to do so.
1920 * heap.cc (heap_init): Signal parent via handle_failure when
1922 * pinfo.h (EXITCODE_RETRY): Declare.
1923 * sigproc.cc (child_info::sync): Properly exit with failure condition
1924 if called for fork and didn't see subproc_ready.
1925 * spawn.cc (spawn_guts): Use windows pid as first argument.
1926 * winsup.h: Remove obsolete NEW_MACRO_VARARGS define.
1927 (__api_fatal_exit_val): Declare.
1928 (set_api_fatal_return): Define.
1929 (in_dllentry): Declare.
1930 * exceptions.cc (inside_kernel): Remove unneeded in_dllentry
1933 2006-03-13 Christopher Faylor <cgf@timesys.com>
1935 * dcrt0.cc (dll_crt0_0): Reorganize so that sigproc_init is called a
1936 little later. Add a comment.
1937 * fork.cc (resume_child): Make void.
1938 (frok::parent): Only zero pi when necessary. Explicitly zero si. Set
1939 this_errno when child_copy fails. Accommodate change to resume_child.
1940 * sigproc.cc (sigalloc): Move global_sigs initialization here.
1941 (sigproc_init): Move global_sigs.
1942 (sig_send): Just check for flush signals once.
1944 * wincap.h: Define supports_setconsolectrlhandler_null throughout.
1947 2006-03-13 Corinna Vinschen <corinna@vinschen.de>
1949 * autoload.cc (LoadDLLfuncNt): New define to wrap NT native functions.
1950 Use for NT native functions throughout.
1951 * dtable.cc (handle_to_fn): Treat return value of NtQueryObject as
1954 2006-03-12 Christopher Faylor <cgf@timesys.com>
1956 * cygtls.cc (_cygtls::remove): Reset initialized flag right away if we
1957 were previously initialized.
1958 * cygtls.h (_cygtls::initialized): Move nearer to the end to catch
1959 situation when Windows 98 mysteriously changes parts of _my_tls when
1960 thread is detaching.
1961 * gendef (__sigfe_maybe): Simplify slightly.
1962 * tlsoffsets.h: Regenerate.
1964 2006-03-12 Christopher Faylor <cgf@timesys.com>
1966 * cygtls.h (CYGTLS_INITIALIZED): Change to a little more unlikely value.
1967 (CYGTLSMAGIC): Delete.
1968 * dcrt0.cc (dll_crt0_0): Call sigproc_init during init startup.
1969 (_dll_crt0): Don't worry about sync_startup. Just wait for sigthread here.
1970 * dll_init.cc (cygwin_detach_dll): Only pick up tls version of retaddr
1971 if we have a valid tls.
1972 * fork.cc (frok::child): Remove sigproc_init initialization since it
1973 happens much earlier now.
1974 * gendef: Recognize SIGFE_MAYBE.
1975 (fefunc): Generate calls to _sigfe_maybe, if appropriate.
1976 (_sigfe_maybe): New function.
1977 * init.cc (search_for): Always initialize search_for, even on fork.
1978 (calibration_thread): Delete.
1979 (calibration_id): Delete.
1980 (prime_threads): Delete.
1981 (munge_threadfunc): Remove calibration_thread special case. Avoid
1982 calling thread function if we haven't yet hit the "search_for" thread.
1983 (dll_entry): Remove prime_threads call. Only call munge_threadfunc
1984 when hwait_sig is active. Ditto. for _my_tls.remove ();
1985 * sigproc.cc (hwait_sig): Make global.
1986 (sigproc_init): Don't bother with sync_startup.
1987 (sig_send): Treat flush as a no-op when signals are held.
1988 (wait_sig): Cause signals to be held after fork.
1990 2006-03-09 Corinna Vinschen <corinna@vinschen.de>
1992 * syscalls.cc (rename): Move existance check for oldpath further up
1993 to the start of the function. Avoid another case of a name collision
1994 if oldpath is a shortcut and a file or directory newpath already exists.
1996 2006-03-09 Corinna Vinschen <corinna@vinschen.de>
1998 * autoload.cc (NtClose): Define.
1999 (NtOpenDirectoryObject): Define.
2000 (NtQueryDirectoryObject): Define.
2001 * fhandler_proc.cc: Include ctype.h and wchar.h.
2002 (format_proc_partitions): Revamp loop over existing harddisks by
2003 scanning the NT native \Device object directory and looking for
2005 * ntdll.h: Rearrange system call declarations alphabetically.
2006 (DIRECTORY_QUERY): Define.
2007 (struct _DIRECTORY_BASIC_INFORMATION): Define.
2008 (NtOpenDirectoryObject): Declare.
2009 (NtQueryDirectoryObject): Declare.
2011 2006-03-08 Christopher Faylor <cgf@timesys.com>
2013 * cygtls.h (_cygtls::retaddr): New method.
2014 * dll_init.cc (cygwin_detach_dll): Use new tls method to find return
2015 address since this function is now signal guarded.
2016 (update_envptrs): Remove unneeded braces.
2017 * syscalls.cc (statvfs): Coerce full_path to avoid a gcc warning.
2019 2006-03-08 Corinna Vinschen <corinna@vinschen.de>
2021 * syscalls.cc (statvfs): Simplify path name expression.
2023 2006-03-08 Corinna Vinschen <corinna@vinschen.de>
2025 * syscalls.cc: Include winioctl.h.
2026 (statvfs): Request correct volume size using DeviceIoControl if
2027 quotas are enforced on the file system.
2029 2006-03-03 Corinna Vinschen <corinna@vinschen.de>
2031 * dir.cc (opendir): Fix indentation.
2032 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Move storing
2033 fhandler in file descriptor table to some point very late in function
2034 to avoid double free'ing. Add comment to explain what happens.
2035 Add label free_mounts and don't forget to delete __DIR_mounts structure
2036 if NtOpenFile fails.
2038 2006-03-02 Corinna Vinschen <corinna@vinschen.de>
2040 * syscalls.cc (chroot): Disallow chroot into special directories.
2041 Return EPERM instead.
2043 2006-03-02 Corinna Vinschen <corinna@vinschen.de>
2045 * fhandler_disk_file.cc (__DIR_mounts::check_missing_mount): Check
2046 cygdrive string length for those who have cygdrive mapped to "/".
2048 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
2050 * sec_helper.cc (set_cygwin_privileges): Request SE_BACKUP_NAME
2053 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
2055 * fhandler_proc.cc (fhandler_proc::fstat): Always return fixed link
2056 count of 1 for /proc directory instead of incorrect PROC_LINK_COUNT.
2058 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
2060 * fhandler.h (enum dirent_states): Remove dirent_saw_cygdrive,
2061 dirent_saw_dev and dirent_saw_proc.
2062 (fhandler_cygdrive::open): Declare.
2063 (fhandler_cygdrive::close): Declare.
2064 * fhandler_disk_file.cc (class __DIR_mounts): Move to beginning of file.
2065 (__DIR_mounts::check_mount): New parameter to indicate if inode number
2066 is needed in calling function or not. Add /proc and /cygdrive handling.
2067 (__DIR_mounts::check_missing_mount): Ditto.
2068 (path_conv::ndisk_links): Use __DIR_mounts class to create correct
2069 hardlink count for directories with mount points in them.
2070 (fhandler_disk_file::readdir_helper): Remove /dev, /proc and /cygdrive
2072 (fhandler_cygdrive::open): New method.
2073 (fhandler_cygdrive::close): New method.
2074 (fhandler_cygdrive::fstat): Always return fixed inode number 2 and
2075 fixed link count of 1. Drop call to set_drives.
2076 (fhandler_cygdrive::opendir): Drop call to get_namehash.
2077 (fhandler_cygdrive::readdir): Handle "." entry to return fixed inode
2080 2006-03-01 Christopher Faylor <cgf@timesys.com>
2082 * cygwin.din: Fix some erroneous SIGFE/NOSIGFE settings.
2084 2006-03-01 Christopher Faylor <cgf@timesys.com>
2086 * cygthread.cc (cygthread::callfunc): Revert below change. Make ev a
2087 manual reset event again. so that it will be reset by WaitFor*Object
2089 (cygthread::stub): Ditto.
2090 (cygthread::terminate_thread): Reset ev if it was found to have been
2093 2006-03-01 Christopher Faylor <cgf@timesys.com>
2095 * analyze_sigfe: New script.
2096 * dllfixdbg: Add copyright.
2098 * gendevices: Ditto.
2099 * gentls_offsets: Ditto.
2101 2006-03-01 Christopher Faylor <cgf@timesys.com>
2103 * cygthread.cc (cygthread::callfunc): Create ev as an auto-reset event
2104 so that it will be reset by WaitFor*Object as appropriate.
2105 (cygthread::stub): Ditto.
2106 (cygthread::terminate_thread): Remove forced setting of thread
2109 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
2111 * include/sys/dirent.h (struct __DIR): Rename __d_unused to
2113 * fhandler_disk_file.cc (struct __DIR_cache): Remove useless "typedef".
2114 (d_dirname): Remove useless "struct".
2115 (d_cachepos): Ditto.
2117 (class __DIR_mounts): New class, implementing mount point tracking
2119 (d_mounts): New macro for easy access to __DIR_mounts structure.
2120 (fhandler_disk_file::opendir): Allocate __DIR_mounts structure and
2121 let __d_internal element of dir point to it.
2122 (fhandler_disk_file::readdir_helper): Add mount points in the current
2123 directory, which don't have a real directory backing them.
2124 Don't generate an inode number for /dev. Add comment, why.
2125 (fhandler_disk_file::readdir): Move filling fname to an earlier point.
2126 Check if current entry is a mount point and evaluate correct inode
2128 (fhandler_disk_file::readdir_9x): Ditto.
2129 (fhandler_disk_file::rewinddir): Set all mount points in this directory
2130 to "not found" so that they are listed again after calling rewinddir().
2131 (fhandler_disk_file::closedir): Deallocate __DIR_mounts structure.
2132 * path.cc (mount_info::get_mounts_here): New method to evaluate a list
2133 of mount points in a given parent directory.
2134 * shared_info.h (class mount_info): Declare get_mounts_here.
2136 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
2138 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Use iscygdrive
2139 instead of isspecial.
2140 * path.h (path_conv::iscygdrive): New method.
2142 2006-02-28 Christopher Faylor <cgf@timesys.com>
2144 * exceptions.cc (_cygtls::interrupt_now): Remove "inside cygwin" check
2145 since some cygwin functions are meant to be interrupted.
2147 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
2149 * cygwin.din: Export __isinff, __isinfd, __isnanf, __isnand.
2150 * include/cygwin/version.h: Bump API minor number to 155.
2152 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
2154 * dir.cc (readdir_worker): Use slash as path separator when evaluating
2155 namehash for paths below /proc.
2156 * fhandler_netdrive.cc (fhandler_netdrive::readdir): Use expensive
2157 inode number evaluation on share names.
2159 2006-02-27 Christopher Faylor <cgf@timesys.com>
2161 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Only set
2162 d_cachepos under NT or suffer memory corruption.
2163 (fhandler_disk_file::readdir_helper): Avoid else with a return. Just
2164 calculate extension location once when doing symlink checks.
2165 (fhandler_disk_file::readdir): Make debug output more useful.
2166 (fhandler_disk_file::readdir_9x): Ditto. Eliminate redundant variable.
2168 2006-02-27 Christopher Faylor <cgf@timesys.com>
2170 * include/sys/termios.h (cfsetispeed): Just define as a function rather
2171 than resorting to a macro.
2172 (cfsetospeed): Ditto.
2174 2006-02-27 Christopher Faylor <cgf@timesys.com>
2176 * sigproc.cc: Fix a comment.
2178 2006-02-27 Christopher Faylor <cgf@timesys.com>
2180 * cygthread.cc (cygthread::release): Add a comment.
2182 2006-02-27 Corinna Vinschen <corinna@vinschen.de>
2184 * fhandler_netdrive.cc (fhandler_netdrive::fstat): Create unambiguous
2186 (fhandler_netdrive::readdir): Ditto.
2188 2006-02-24 Christopher Faylor <cgf@timesys.com>
2190 * sigproc.cc (sigheld): Define new variable.
2191 (sig_dispatch_pending): Don't check sigq since that's racy.
2192 (sig_send): Set sigheld flag if __SIGHOLD is specified, reset it if
2193 __SIGNOHOLD is specified. Ignore flush signals if we're holding
2196 2006-02-23 Christopher Faylor <cgf@timesys.com>
2198 * cygwin.din (_exit): Use signal front end.
2201 2006-02-23 Christopher Faylor <cgf@timesys.com>
2203 * winsup.h (cygwin_hmodule): Declare.
2204 * exceptions.cc (inside_kernel): Reverse return values to reflect
2205 function name. Return true if we're in cygwin1.dll or if we're
2206 executing in dll_entry.
2207 (_cygtls::interrupt_now): Reflect reversal of inside_kernel return
2209 * hookapi.cc (cygwin_hmodule): Remove declaration.
2210 * init.cc (dll_entry): Use in_dllentry global to record that we are
2211 executing in dllentry.
2213 2006-02-22 Corinna Vinschen <corinna@vinschen.de>
2215 * exceptions.cc (_cygtls::interrupt_now): Reorder conditional
2216 to call inside_kernel only if this isn't locked.
2218 2006-02-22 Corinna Vinschen <corinna@vinschen.de>
2220 * fhandler.cc (fhandler_base::open): Add FILE_READ_ATTRIBUTES to
2221 access flags in case of query_read_control case, add FILE_READ_DATA
2222 in case of query_stat_control.
2224 2006-02-20 Christopher Faylor <cgf@timesys.com>
2226 * spawn.cc (av::fixup): Check for .bat and friends specifically now
2227 since these extensions are no longer automatically detected.
2229 2006-02-19 Christopher Faylor <cgf@timesys.com>
2231 * exceptions.cc (stackdump): Avoid dumping more than once.
2233 2006-02-19 Christopher Faylor <cgf@timesys.com>
2235 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Use NtOpenFile
2236 to open the directory.
2237 (fhandler_disk_file::readdir): Use NT_SUCCESS to determine if status
2240 2006-02-19 Corinna Vinschen <corinna@vinschen.de>
2242 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Drop generating
2245 2006-02-18 Corinna Vinschen <corinna@vinschen.de>
2247 * fhandler_disk_file.cc (FS_IS_SAMBA): Move out of
2248 path_conv::hasgood_inode.
2249 (path_conv::is_samba): New method.
2250 (fhandler_base::fstat_by_handle): Don't even try to use
2251 FileIdBothDirectoryInformation on Samba.
2252 * path.h (class path_conv): Declare is_samba method.
2254 2006-02-17 Christopher Faylor <cgf@timesys.com>
2256 * path.cc (conv_path_list): Eat empty paths when converting to POSIX.
2257 (cygwin_conv_to_win32_path): Deal with Cygwin's necessity of adding a
2258 '/' to the end of a path ending in '.'.
2260 2006-02-16 Corinna Vinschen <corinna@vinschen.de>
2262 * cygwin.din: Export sigignore and sigset.
2263 * exceptions.cc (sigset): New function.
2264 (sigignore): New function.
2265 * include/cygwin/signal.h (SIG_HOLD): Define.
2266 (sigignore): Declare.
2268 * include/cygwin/version.h: Bump API minor number to 154.
2270 2006-02-13 Igor Peshansky <pechtcha@cs.nyu.edu>
2272 * include/mntent.h: Add missing #include.
2274 2006-02-13 Igor Peshansky <pechtcha@cs.nyu.edu>
2276 * gentls_offsets: Fix typo in error message.
2278 2006-02-10 Christopher Faylor <cgf@timesys.com>
2280 * fhandler_process.cc (format_process_stat): Use cygwin-derived start
2281 time even on NT since it is the logical start time of the "process".
2282 * pinfo.cc (set_myself): Don't set start time when it should have
2283 already been set previously.
2285 2006-02-10 Brian Ford <Brian.Ford@FlightSafety.com>
2287 * times.cc (clock_getres): Use correct conversion from milliseconds to
2288 seconds/nanoseconds.
2289 (clock_setres): Use correct conversion to nanoseconds.
2291 2006-02-10 Christopher Faylor <cgf@timesys.com>
2293 * external.cc (sync_winenv): Rename from "setup_winenv". Use same
2294 mechanism as spawn to determine environment variables which should be
2295 converted back to windows form.
2296 (cygwin_internal): Reflect setup_winenv -> sync_winenv name change.
2297 * include/sys/cygwin.h: Ditto.
2299 2006-02-09 Corinna Vinschen <corinna@vinschen.de>
2301 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Only set
2302 the dirent_get_d_ino flag on filesystems having useful File IDs.
2303 Add comment explaining why.
2305 2006-02-07 Corinna Vinschen <corinna@vinschen.de>
2307 * dtable.cc (handle_to_fn): Accommodate new argument order in call to
2309 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Call sys_wcstombs
2310 instead of just wcstombs to accommodate OEM codepages.
2311 * miscfuncs.cc (sys_wcstombs): Split len argument in source and target
2312 length. Always 0-terminate result in target string.
2313 * security.cc (lsa2wchar): Remove unused function.
2315 (get_lsa_srv_inf): Ditto.
2316 (get_logon_server): Accommodate new argument order in call to
2318 (get_user_groups): Ditto.
2319 (get_user_local_groups): Ditto.
2320 (get_priv_list): Call sys_wcstombs directly instead of lsa2str.
2321 * uinfo.cc (cygheap_user::ontherange): Accommodate new argument order
2322 in call to sys_wcstombs.
2323 * winsup.h (sys_wcstombs): Change prototype to match new argument order.
2325 2006-02-07 Corinna Vinschen <corinna@vinschen.de>
2327 * init.cc (respawn_wow64_process): Exit with the exit code returned
2328 by the respawned process.
2330 2006-02-06 Christopher Faylor <cgf@timesys.com>
2332 Always zero all elements of siginfo_t throughout.
2333 * cygtls.h (_cygtls::thread_context): Declare new field.
2334 (_cygtls::thread_id): Ditto.
2335 (_cygtls::signal_exit): Move into this class.
2336 (_cygtls::copy_context): Declare new function.
2337 (_cygtls::signal_debugger): Ditto.
2338 * cygtls.cc (_cygtls::init_thread): Fill out thread id field.
2339 * exceptions.cc (exception): Change message when exception info is
2340 unknown. Copy context to thread local storage.
2341 (_cygtls::handle_exceptions): Avoid double test for fault_guarded.
2342 Reflect move of signal_exit to _cygtls class.
2343 (sigpacket::process): Copy context to thread local storage.
2344 (_cygtls::signal_exit): Move to _cygtls class. Call signal_debugger to
2345 notify debugger of exiting signal (WIP). Call stackdump here (WIP).
2346 (_cygtls::copy_context): Define new function.
2347 (_cygtls::signal_debugger): Ditto.
2348 * tlsoffsets.h: Regenerate.
2349 * include/cygwin.h (_fpstate): New internal structure.
2350 (ucontext): Declare new structure (WIP).
2351 (__COPY_CONTEXT_SIZE): New define.
2353 * exceptions.cc (_cygtls::interrupt_setup): Clear "threadkill" field
2354 when there is no sigwaiting thread.
2355 (setup_handler): Move event handling into interrupt_setup.
2357 2006-02-06 Corinna Vinschen <corinna@vinschen.de>
2359 * fhandler_socket.cc (fhandler_socket::connect): Fix formatting.
2360 (fhandler_socket::wait): Handle SA_RESTART when signal arrives.
2362 2006-02-06 Corinna Vinschen <corinna@vinschen.de>
2364 * include/cygwin/socket.h (CMSG_FIRSTHDR): Avoid compiler warning.
2366 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
2368 * include/features.h: Add comment to explain what's going to happen
2370 * include/sys/stdio.h: Guard getline and getdelim prototypes with
2371 _GNU_SOURCE to avoid collision with old-style declarations.
2373 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
2375 * environ.cc (struct parse_thing): Add transparent_exe option.
2376 * fhandler_disk_file.cc (fhandler_disk_file::link): Accommodate
2377 transparent_exe option. Add .exe suffix for links to executable files,
2378 if transparent_exe is set.
2379 * fhandler_process.cc (fhandler_process::fill_filebuf): Remove .exe
2380 suffix if transparent_exe option is set.
2381 * path.cc (symlink_worker): Accommodate transparent_exe option.
2382 (realpath): Don't tack on .exe suffix if transparent_exe is set.
2383 * syscalls.cc (transparent_exe): New global variable.
2384 (unlink): Accommodate transparent_exe option.
2387 (rename): Ditto. Maybe add .exe suffix when renaming executable files.
2388 (pathconf): Accommodate transparent_exe option.
2389 * winsup.h: Declare transparent_exe.
2391 2006-02-05 Christopher Faylor <cgf@timesys.com>
2392 Corinna Vinschen <corinna@vinschen.de>
2394 * fhandler_disk_file.cc (fhandler_disk_file::readdir_9x): Remove
2397 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
2399 * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Remove label
2400 "out". Move test for NULL __handle ...
2401 (fhandler_disk_file::rewinddir_9x): ... here.
2403 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
2405 * dir.cc (rewinddir): Keep dirent_get_d_ino and dirent_set_d_ino flags.
2407 2006-02-05 Christopher Faylor <cgf@timesys.com>
2409 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Don't close dir
2410 handle when we hit EOF since rewwindir may reactivate it.
2411 (fhandler_disk_file::readdir_9x): Eliminate superfluous temporary
2413 (fhandler_disk_file::closedir): Return EBADF when trying to close
2414 unopened DIR. Reorganize slightly. Return actual derived error value
2415 rather than always returning 0.
2417 2006-02-04 Christopher Faylor <cgf@timesys.com>
2419 * dir.cc (rmdir): Reorganize check for trailing dot to return correct
2420 error when directory does not exist.
2422 2006-02-03 Christopher Faylor <cgf@timesys.com>
2424 * dir.cc (mkdir): Reorganize check for trailing dot to return correct
2425 error when directory exists.
2426 * fhandler_disk_file.cc (fhandler_disk_file::mkdir): Remove special
2427 test for path ending in '.'.
2429 2006-02-03 Corinna Vinschen <corinna@vinschen.de>
2431 * path.cc (suffix_scan::lnk_match): Return true beginning with
2433 (suffix_scan::next): Rearrange code to make .lnk append order slightly
2435 * spawn.cc (exe_suffixes): Try no suffix before .exe suffix to align
2436 evaluation with stat_suffixes.
2437 (dll_suffixes): Ditto.
2439 2006-02-02 Christopher Faylor <cgf@timesys.com>
2441 * cygwin/version.h: Mention CW_SETUP_WINENV in comment for API minor
2444 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
2446 * cygwin.din (updwtmpx): Export.
2447 * syscalls.cc (updwtmpx): New function.
2448 * include/utmpx.h (updwtmpx): Declare.
2449 * include/cygwin/version.h: Bump API minor number to 153.
2451 2006-02-02 Christopher Faylor <cgf@timesys.com>
2453 * external.cc (setup_winenv): New function.
2454 (cygwin_internal): Implement CW_SETUP_WINENV.
2455 * sys/cygwin.h (cygwin_getinfo_types): Define CW_SETUP_WINENV.
2457 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
2459 * security.cc (is_group_member): Fix comment.
2461 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
2463 * security.cc (is_group_member): Use local group info type 1. Test
2464 group for being a global group or a well-known SID before adding it
2465 to the group list. Add comment.
2467 2006-02-01 Corinna Vinschen <corinna@vinschen.de>
2469 * autoload.cc (GetTcpTable): Define.
2470 * fhandler_socket.cc (address_in_use): New function to check if
2471 sockaddr_in address is already in use.
2472 (fhandler_socket::bind): Check if address is alreay in use in case of
2473 SO_REUSEADDR, to circumvent WinSock non-standard behaviour.
2475 2006-02-01 Corinna Vinschen <corinna@vinschen.de>
2477 * spawn.cc (dll_suffixes): Add .exe and "no suffix" to the list.
2479 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2481 * dlfcn.cc (check_path_access): Call find_exec with FE_DLL option.
2482 * path.h (enum fe_types): Add FE_DLL value.
2483 * spawn.cc (std_suffixes): Remove.
2484 (exe_suffixes): New suffix_info for executing files.
2485 (dll_suffixes): New suffix_info for searching shared libraries.
2486 (perhaps_suffix): Add opt argument. Use dll_suffixes if FE_DLL
2487 option is given, exe_suffixes otherwise.
2488 (find_exec): Propagate opt argument to perhaps_suffix. Drop suffix
2489 check when testing execute permission.
2490 (spawn_guts): Call perhaps_suffix with FE_NADA opt argument.
2492 2006-01-31 Christopher Faylor <cgf@timesys.com>
2494 * spawn.cc (av::fixup): Remove unused argument.
2495 (spawn_guts): Remove capitalization in debugging.
2497 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2499 * spawn.cc (find_exec): Only return files with execute permission set
2500 if ntsec is on. Don't check execute permission of Windows batch files.
2501 (av::fixup): Handle empty files gracefully. Drop execute permission
2503 * path.cc (suffix_scan::next): Don't skip any suffix on first run.
2505 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2507 * path.cc (cwdstuff::set): Don't set win32 error, only POSIX errno.
2509 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2511 * path.cc (cwdstuff::set): When SetCurrentDirectory returns
2512 ERROR_INVALID_FUNCTION, bend it over to ERROR_FILE_NOT_FOUND. Add
2513 comment to explain why.
2515 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
2517 * dir.cc (readdir_worker): Add comment about writing old 32 bit d_ino.
2518 * include/cygwin/version.h: Bump API minor number to 152.
2519 (CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO): Remove.
2521 2006-01-30 Corinna Vinschen <corinna@vinschen.de>
2523 * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Simplify
2526 2006-01-30 Corinna Vinschen <corinna@vinschen.de>
2528 * fhandler_disk_file.cc (d_cachepos): Rename from d_pos to distinct
2529 clearly from __d_position. Change throughout.
2530 (fhandler_disk_file::rewinddir): Reset readdir cache on NT.
2532 2006-01-29 Corinna Vinschen <corinna@vinschen.de>
2534 * fhandler_disk_file.cc (readdir_get_ino): Don't follow symlinks.
2536 2006-01-29 Corinna Vinschen <corinna@vinschen.de>
2538 * fhandler.h (class fhandler_socket): Add saw_reuseaddr status flag.
2539 * fhandler_socket.cc (fhandler_socket::bind): Set socket to
2540 SO_EXCLUSIVEADDRUSE if application didn't explicitely set SO_REUSEADDR
2541 socket option, on systems supporting SO_EXCLUSIVEADDRUSE.
2542 * net.cc (cygwin_setsockopt): Set fhandler's saw_reuseaddr status flag
2543 if SO_REUSEADDR socket option has been successsfully set.
2544 * wincap.h (wincaps::has_exclusiveaddruse): New element.
2545 * wincap.cc: Implement above element throughout.
2547 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
2549 * fhandler_disk_file.cc (fhandler_disk_file::mkdir): In case or error,
2550 check for existance explicitely and set errno to EEXIST.
2552 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
2554 * fhandler_disk_file.cc (DIR_NUM_ENTRIES): New define determining
2555 minimum number of dir entries which fit into the readdir cache.
2556 (DIR_BUF_SIZE): Define globally as size of readdir cache.
2557 (struct __DIR_cache): New structure used for readdir caching on NT.
2558 (d_dirname): Accessor for struct __DIR_cache, use throughout.
2561 (fhandler_disk_file::opendir): Allocate __d_dirname to contain readdir
2563 (fhandler_disk_file::readdir): Use buf as pointer into readdir cache.
2564 Implement readdir caching.
2566 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
2568 * include/sys/dirent.h (struct dirent): Revert misguided attempt to
2569 rename __d_unused1 to __d_fd.
2571 2006-01-27 Corinna Vinschen <corinna@vinschen.de>
2573 * autoload.cc (NtQueryDirectoryFile): Define.
2574 * dir.cc (__opendir_with_d_ino): Just call opendir.
2575 (opendir): Remove CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO handling.
2576 (readdir_worker): Only try generating d_ino if it's 0.
2577 Utilize namehash of directories fhandler. Call readdir_get_ino to
2578 generate d_ino for "..".
2579 (seekdir64): Keep dirent_set_d_ino flag.
2580 * fhandler.h (enum dirent_states): Add dirent_get_d_ino.
2581 (class fhandler_disk_file): Declare new private methods readdir_helper
2583 * fhandler_disk_file.cc (path_conv::hasgood_inode): New method to
2584 evaluate if a filesystem has reliable inode numbers.
2585 (fhandler_base::fstat_by_handle): Accommodate structure member name
2586 change from IndexNumber to FileId.
2587 (fhandler_base::fstat_helper): Call hasgood_inode here.
2588 (fhandler_disk_file::opendir): Call fhaccess only for real files.
2589 Don't append '*' to __d_dirname here, move to readdir_9x. On NT,
2590 open directory handle here. Set dirent_get_d_ino and dirent_set_d_ino
2591 flags according to wincap and filesystem.
2592 (fhandler_disk_file::readdir_helper): New method to implement readdir
2593 postprocessing only once.
2594 (readdir_get_ino_by_handle): New static function.
2595 (readdir_get_ino): New function to centralize inode number evaluation
2596 in case inode number hasn't been returned by NtQueryDirectoryFile.
2597 (fhandler_disk_file::readdir): Move old functionality to readdir_9x.
2598 Call readdir_9x when on 9x/Me. Implement NT specific readdir here.
2599 (fhandler_disk_file::readdir_9x): Move 9x specific readdir here.
2600 (fhandler_disk_file::seekdir): Accommodate new NT readdir method.
2601 (fhandler_disk_file::closedir): Ditto.
2602 (fhandler_cygdrive::fstat): Set d_ino to namehash. Add comment.
2603 (fhandler_cygdrive::opendir): Call get_namehash to prepare later
2604 correct evaluation of d_ino.
2605 (fhandler_cygdrive::readdir): Replace recursion with loop. Evaluate
2606 drive's d_ino by calling readdir_get_ino.
2607 * fhandler_proc.cc (fhandler_proc::readdir): Set dirent_saw_dot and
2608 dirent_saw_dot_dot to avoid seeing . and .. entries twice.
2609 * fhandler_process.cc (fhandler_process::readdir): Ditto.
2610 * fhandler_registry.cc (fhandler_registry::readdir): Ditto.
2611 * ntdll.h (STATUS_INVALID_PARAMETER): New define.
2612 (STATUS_INVALID_LEVEL): New define.
2613 (struct _FILE_INTERNAL_INFORMATION): Rename member IndexNumber to
2614 FileId (as in Nebbitt).
2615 * path.h (path_conv::hasgood_inode): Now implemented in
2616 fhandler_disk_file.cc.
2617 * wincap.h (wincaps::has_fileid_dirinfo): New element.
2618 * wincap.cc: Implement above element throughout.
2619 * winsup.h (readdir_get_ino): Add declaration.
2620 * include/sys/dirent.h (struct dirent): Slightly rename structure
2621 members to accommodate changes.
2622 Remove __USE_EXPENSIVE_CYGWIN_D_INO handling and declaration of
2623 __opendir_with_d_ino.
2625 2006-01-27 Christopher Faylor <cgf@timesys.com>
2627 * spawn.cc (spawn_guts): Fix potential handle leak when failing exec.
2629 2006-01-27 Christopher Faylor <cgf@timesys.com>
2631 * exceptions.cc (inside_kernel): Fix to return true if we can't get the
2632 name of the DLL for the given memory block since we are not in kernel
2635 2006-01-26 Corinna Vinschen <corinna@vinschen.de>
2637 * fhandler.cc (fhandler_base::open): Fix bug in argument order to
2638 InitializeObjectAttributes call.
2640 2006-01-25 Corinna Vinschen <corinna@vinschen.de>
2642 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix test for
2643 dirent_isroot to use the correct boolean operator.
2645 2006-01-25 Christopher Faylor <cgf@timesys.com>
2647 * ntdll.h: (temporarily?) Add more functions for querying directory.
2649 2006-01-24 Christopher Faylor <cgf@timesys.com>
2651 * dir.cc (readdir_worker): Turn off expensive inode calculation.
2653 2006-01-24 Corinna Vinschen <corinna@vinschen.de>
2655 * fhandler_process.cc (fhandler_process::fill_filebuf): Disable
2656 stripping the .exe suffix from the link target in PROCESS_EXE and
2657 PROCESS_EXENAME case.
2658 * path.cc (realpath): Tack on .exe suffix if necessary.
2660 2006-01-24 Corinna Vinschen <corinna@vinschen.de>
2662 * fhandler_disk_file.cc (fhandler_base::fstat_helper): Try harder
2663 to determine remote file systems with reliable inode numbers. Add
2666 2006-01-23 Corinna Vinschen <corinna@vinschen.de>
2668 * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Reset
2669 inheritance for duplicated socket.
2671 2006-01-20 Christopher Faylor <cgf@timesys.com>
2673 * include/cygwin/version.h: Bump API minor number to 151.
2674 * dir.cc (__opendir_with_d_ino): New function.
2675 (opendir): Set flag if we should be calculating inodes.
2676 (readdir_worker): Calculate d_ino by calling stat if the user has asked
2678 (seekdir64): Maintain all persistent flag settings.
2679 * fhandler.h (dirent_states): Add dirent_set_d_ino.
2680 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Reflect changes
2681 to dirent structure.
2682 * fhandler_virtual.cc (fhandler_virtual::opendir): Ditto.
2683 * include/sys/dirent.h (struct dirent): Coalesce two similar
2684 structures. Remove all shreds of the apparently highly confusing
2685 references to inodes. Add support for calculating a real inode if
2686 __USE_EXPENSIVE_CYGWIN_D_INO is defined.
2688 2006-01-20 Christopher Faylor <cgf@timesys.com>
2690 * include/sys/dirent.h: Add comments for people who are REALLY confused
2691 about whether they should be using something called __invalid_d_ino or
2694 2006-01-20 Corinna Vinschen <corinna@vinschen.de>
2696 * fhandler_socket.cc (fhandler_socket::prepare): Fix debug output.
2697 (fhandler_socket::release): Add debug output for WSAEventSelect failure.
2698 (fhandler_socket::ioctl): Always cancel WSAEventSelect before switching
2699 to blocking mode. Only set nonblocking flag if ioctlsocket call
2700 succeeded. Only print new socket state if ioctlsocket call succeeded.
2702 2006-01-19 Christopher Faylor <cgf@timesys.com>
2704 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Check posix path
2705 for root rather than windows path.
2707 2006-01-19 Christopher Faylor <cgf@timesys.com>
2709 * dir.cc (readdir_worker): Fill in invalid fields with -1. Accommodate
2710 name change from __ino32 to __invalid_ino32.
2711 * include/sys/dirent.h (__invalid_ino32): Rename from __ino32. Don't
2712 define unused d_type macros.
2714 2006-01-18 Christopher Faylor <cgf@timesys.com>
2716 * heap.cc (heap_init): Remove Sleep.
2718 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
2720 * net.cc (rresvport): Remove extern declaration.
2722 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
2724 * autoload.cc (rresvport): Remove.
2725 * net.cc (last_used_rrecvport): New global shared variable.
2726 (cygwin_rresvport): Implement rresvport without using rresvport from
2729 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
2731 * include/cygwin/socket.h (struct sockaddr_storage): Fix typo in
2732 ss_family member name.
2734 2006-01-16 Christopher Faylor <cgf@timesys.com>
2736 * include/cygwin/version.h: Bump DLL minor version number to 20.
2738 2006-01-13 Corinna Vinschen <corinna@vinschen.de>
2740 * uname.cc (uname): Concatenate a "-WOW64" to utsname's sysname
2741 member to see when running under WOW64.
2743 2006-01-13 Corinna Vinschen <corinna@vinschen.de>
2745 * net.cc (cygwin_setsockopt): Ignore errors when setting IP_TOS on
2746 Windows 2000 and above. Clarify the comment about IP_TOS and move
2747 to the place where the magic happens.
2748 (get_ifconf): Remove unused code.
2749 * wincap.h (wincaps::has_disabled_user_tos_setting): New element.
2750 * wincap.cc: Implement above element throughout.
2752 2006-01-12 Christopher Faylor <cgf@timesys.com>
2754 * fhandler_console.cc (set_console_state_for_spawn): Fix to recognize
2757 2006-01-12 Christopher Faylor <cgf@timesys.com>
2759 * fhandler.h (set_console_state_for_spawn): Whackamole the argument
2761 * spawn.cc (spawn_guts): Ditto, i.e., once again call
2762 set_console_state_for_spawn with an indication of whether we're about
2763 to start a cygwin process.
2764 * fhandler_console.cc (set_console_state_for_spawn): Don't set the
2765 console state if we know we're starting a cygwin process or if we're
2768 2006-01-10 Corinna Vinschen <corinna@vinschen.de>
2770 * dcrt0.cc (dll_crt0_0): Remove call to wincap.init.
2771 * init.cc (dll_entry): Rename is_wow64_proc to wow64_test_stack_marker.
2772 Call wincap.init here before doing anything else. Use wincap.is_wow64
2773 to determine if we're running in a WOW64 emulator.
2774 * mmap.cc (MapViewNT): Don't use AT_ROUND_TO_PAGE in WOW64, it's
2775 apparently not supported.
2776 (mmap64): Don't create mappings beyond EOF, which would need to use
2777 AT_ROUND_TO_PAGE, on WOW64.
2778 * wincap.cc (wincap): Throw into the .cygwin_dll_common section.
2779 (wincapc::init): Determine if running in WOW64 and set wow_64 flag.
2780 * wincap.h (class wincapc): Add wow64 member.
2781 (wincapc::is_wow64): New method.
2783 2006-01-10 Christopher Faylor <cgf@timesys.com>
2785 * fhandler_proc.cc (format_proc_cpuinfo): Avoid leading whitespace in
2788 2006-01-09 Christopher Faylor <cgf@timesys.com>
2790 * spawn.cc (spawn_guts): Reorganize slightly so that 16 bit check is
2791 done prior to check for command.com/cmd.com. Don't bother setting
2792 CREATE_SUSPENDED flag for a MS-DOS process since it doesn't work
2793 anyway. Avoid calling remember() when the child process has already
2795 (av::fixup): Explicitly set cygexec flag to false on a 16 bit process.
2797 2006-01-09 Corinna Vinschen <corinna@vinschen.de>
2799 * include/getopt.h (getopt_long_only): Declare.
2801 2006-01-09 Eric Blake <ebb9@byu.net>
2803 * cygwin.din: Export getsubopt.
2804 * include/cygwin/version.h: Bump API minor version.
2806 2006-01-08 Christopher Faylor <cgf@timesys.com>
2808 * fhandler_tty.cc (fhandler_tty_slave::dup): Don't assign a controlling
2809 terminal to a process when duped. Linux doesn't do this, so we won't
2812 2006-01-08 Christopher Faylor <cgf@timesys.com>
2814 * environ.cc (spenvs[]): windir -> WINDIR.
2816 2006-01-07 Christopher Faylor <cgf@timesys.com>
2818 * fhandler_console.cc (fhandler_console::need_invisible): Remove
2821 2006-01-07 Christopher Faylor <cgf@timesys.com>
2823 * fhandler.h (set_console_state_for_spawn): Eliminate argument from
2825 * fhandler.cc (set_console_state_for_spawn): Eliminate argument from
2826 definition. Always check for invisible console.
2827 (fhandler_console::need_invisible): Don't do anything if the windows
2828 station is already not visible.
2829 * spawn.cc (spawn_guts): Accommodate change of argument to
2830 set_console_state_for_spawn.
2832 2006-01-05 Christopher Faylor <cgf@timesys.com>
2834 * sigproc.cc (no_signals_available): Use existence of signal thread
2835 handle to figure out if we can actually send signals rather than
2836 relying on my_sendsig.
2837 (hwait_sig): Make static.
2838 (sigproc_init): Don't set my_sendsig to anything special. Use new
2839 global static hwait_sig.
2840 (wait_sig): Set hwait_sig to NULL when we are exiting.
2842 2006-01-05 Christopher Faylor <cgf@timesys.com>
2844 * include/getopt.h: Accommodate recent unfortunate newlib changes.
2846 2006-01-05 Christopher Faylor <cgf@timesys.com>
2848 * cygtls.cc (_cygtls::remove): Don't output debugging info if this
2849 isn't a cygwin thread.
2850 * sigproc.cc (sigproc_init): Move clearing of sync_startup here to
2851 lessen the likelihood of trying to deal with non-cygwin threads in
2854 * fhandler_console: Fix set_console_state_for_spawn comment.
2856 2006-01-05 Igor Peshansky <pechtcha@cs.nyu.edu>
2858 * spawn.cc (spawn_guts): Invert the argument to
2859 set_console_state_for_spawn.
2861 2006-01-04 Christopher Faylor <cgf@timesys.com>
2863 * fhandler_console.cc (fhandler_console::need_invisible): Only try to
2864 open "CygwinInvisible" windows station if opening of default station
2865 fails. Use CloseWindowStation to close window station handle.
2867 2006-01-04 Christopher Faylor <cgf@timesys.com>
2869 * fhandler_console.cc (fhandler_console::need_invisible): Open up the
2870 security of the newly created windows station.
2872 2006-01-04 Eric Blake <ebb9@byu.net>
2874 * path.cc (dot_special_chars): Add ", <, >, and |.
2876 2006-01-03 Christopher Faylor <cgf@timesys.com>
2878 * fhandler_console.cc (beep): Use MB_OK which is documented as using
2879 the default bell rather than -1 which seems to behave differently on
2880 different versions of Windows.
2882 2006-01-03 Christopher Faylor <cgf@timesys.com>
2884 * fhandler_process.cc (fhandler_process::readdir): Add missing argument
2887 * fhandler_console.cc (fhandler_console::need_invisible): Use made-up
2888 name for windows station rather than asking Windows to create one for
2891 * spawn.cc (spawn_guts): Don't mess with console if we're detaching.
2893 2006-01-03 Christopher Faylor <cgf@timesys.com>
2895 * dir.cc (readdir_worker): Minor code cleanup.
2897 * fhandler_console.cc (beep): Use a more Windows-generic wav file if
2898 the beep is missing. Use a more foolproof way to find out whether we
2899 should be recreating the missing key.
2901 * registry.h (reg_key::_disposition): New field.
2902 (reg_key::created): New function.
2903 * registry.cc (reg_key::reg_key): Set _disposition to zero by default.
2904 (reg_key::build_key): Fill in _disposition field.
2906 2006-01-03 Eric Blake <ebb9@byu.net>
2908 * dir.cc (readdir_worker): Ensure that saw_dot* flags are updated when
2909 not handling inodes.
2911 2006-01-02 Christopher Faylor <cgf@timesys.com>
2913 * fhandler_console.cc (beep): New function. Restores missing "Default
2914 Beep", if necessary.
2915 (fhandler_console::write_normal): Use beep().
2917 2006-01-02 Christopher Faylor <cgf@timesys.com>
2919 * dcrt0.cc (_dll_crt0): Remove more leftover debugging stuff.
2920 (cygwin_dll_init): Remove unneeded initializations. Call _dll_crt0
2921 rather than dll_crt0_1.
2923 2006-01-02 Corinna Vinschen <corinna@vinschen.de>
2925 * syslog.cc: Include sys/un.h instead of sys/socket.h.
2926 (syslogd_inited): Convert to enum type noting the exact result of
2927 trying to connect to syslog daemon. Use this way throughout.
2928 (connect_syslogd): New static function taking over the task to
2929 connect to syslog socket. Use correct struct sockaddr_un instead of
2931 (try_connect_syslogd): Call connect_syslogd. If write fails on
2932 connection oriented socket, try to reconnect to syslog socket and
2935 2006-01-01 Christopher Faylor <cgf@timesys.com>
2937 * pinfo.cc (pinfo::exit): Swap signal and normal exit value when not
2938 started from a cygwin process - just like the good-old-days of B20.
2940 2006-01-01 Christopher Faylor <cgf@timesys.com>
2942 * strace.cc (strace::write_childpid): Remove debugging output.
2944 2006-01-01 Christopher Faylor <cgf@timesys.com>
2946 * cygtls.cc (_cygtls::remove): Remove left over debugging cruft which
2947 caused this function to always return prematurely.
2949 2006-01-01 Christopher Faylor <cgf@timesys.com>
2951 * exceptions.cc (sigpacket::process): Pass actual reference to signal's
2952 sigaction structure to setup_handler.
2954 2006-01-01 Christopher Faylor <cgf@timesys.com>
2956 * exceptions.cc (_cygtls::interrupt_setup): Implement SA_RESETHAND.
2957 * include/cygwin/signal.h: Define SA_ONESHOT and SA_NOMASK.
2959 * dcrt0.cc (get_cygwin_startup_info): Remove commented out code.
2961 2006-01-01 Corinna Vinschen <corinna@vinschen.de>
2963 * syslog.cc (vklog): Never log kernel messages using the vsyslog
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