1 2006-07-04 Corinna Vinschen <corinna@vinschen.de>
3 * fhandler.h (fhandler_socket::wait): Set default timeout to INFINITE.
5 2006-07-03 Corinna Vinschen <corinna@vinschen.de>
7 * autoload.cc (NtQueryEaFile): Define.
9 * fhandler.cc (fhandler_base::open): Use appropriate open flags
10 in query case when allow_ntea is set.
11 * ntdll.h (struct _FILE_GET_EA_INFORMATION): Define.
12 (struct _FILE_FULL_EA_INFORMATION): Define.
13 (NtQueryEaFile): Declare.
14 (NtSetEaFile): Declare.
15 * ntea.cc (read_ea): Rename from NTReadEA and rewrite using
17 (write_ea): Rename from NTWriteEA and rewrite using NtSetEaFile.
18 * path.cc (get_symlink_ea): Make static. Add handle parameter to
19 accomodate new read_ea call.
20 (set_symlink_ea): Make static. Add handle parameter to accomodate new
22 (symlink_worker): Call set_symlink_ea while file is still open.
23 (symlink_info::check): Call get_symlink_ea after file has been opened.
24 * security.cc (get_file_attribute): Accomodate new read_ea call.
25 (set_file_attribute): Accomodate new write_ea call.
26 * security.h (read_ea): Change declaration accordingly.
29 2006-07-03 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
31 * fhandler.h (class dev_console): Add `metabit' indicating the
32 current meta key mode.
33 * fhandler_console.cc (fhandler_console::read): Set the top bit of
34 the character if metabit is true.
35 * fhandler_console.cc (fhandler_console::ioctl): Implement
36 KDGKBMETA and KDSKBMETA commands.
37 * fhandler_tty.cc (process_ioctl): Support KDSKBMETA.
38 (fhandler_tty_slave::ioctl): Send KDGKBMETA and KDSKBMETA to the
40 * include/cygwin/kd.h: New file for the meta key mode.
41 * include/sys/kd.h: New file.
43 2006-07-03 Eric Blake <ebb9@byu.net>
45 * include/stdint.h (UINT8_C, UINT16_C): Unsigned types smaller
46 than int promote to signed int.
48 2006-07-03 Corinna Vinschen <corinna@vinschen.de>
50 * net.cc (cygwin_sendto): Define appropriate parameters using
51 socklen_t type according to SUSv3.
52 (cygwin_recvfrom): Ditto.
53 (cygwin_setsockopt): Ditto.
54 (cygwin_getsockopt): Ditto.
55 (cygwin_connect): Ditto.
56 (cygwin_accept): Ditto.
58 (cygwin_getsockname): Ditto.
59 (cygwin_getpeername): Ditto.
62 * include/cygwin/socket.h (socklen_t): Typedef and define.
63 * include/sys/socket.h: Declare socket functions using socklen_t type.
65 2006-07-02 Christopher Faylor <cgf@timesys.com>
67 * include/cygwin/version.h: Bump DLL minor version number to 21.
69 2006-06-30 Corinna Vinschen <corinna@vinschen.de>
71 * net.cc (cygwin_sendto): Allow zero-sized packets.
72 (cygwin_sendmsg): Ditto.
74 2006-06-26 Corinna Vinschen <corinna@vinschen.de>
76 Revert patches from 2005-10-22 and 2006-06-14 to use event driven
77 accept and connect back to using select:
78 * fhandler.h (class fhandler_socket): Remove accept_mtx.
79 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Drop
80 initializing accept_mtx.
81 (fhandler_socket::accept): Drop event handling.
82 (fhandler_socket.cc (fhandler_socket::connect): Ditto.
83 (fhandler_socket::dup): Drop accept_mtx handling.
84 (fhandler_socket::listen): Ditto.
85 (fhandler_socket::prepare): Ditto.
86 (fhandler_socket::release): Ditto.
87 (fhandler_socket::close): Ditto.
88 * net.cc (cygwin_accept): Revert to calling cygwin_select to
89 implement interuptible accept.
90 (cygwin_connect): Ditto for connect.
92 2006-06-22 Christopher Faylor <cgf@timesys.com>
94 * fhandler_fifo.cc (fhandler_fifo::open): Release process lock and grab
95 a system-wide mutex to prevent a deadlock and a race.
96 * sync.h (lock_process): Make fhandler_fifo a friend.
98 * smallprint.c (__small_vsprintf): Cosmetic change.
100 2006-06-15 Corinna Vinschen <corinna@vinschen.de>
102 * cygwin.din: Export __srget_r, __swbuf_r.
103 * include/cygwin/version.h: Bump API minor number to 156.
105 2006-06-14 Corinna Vinschen <corinna@vinschen.de>
107 * fhandler.h (class fhandler_socket): Add private mutex handle
109 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Initialize
111 (fhandler_socket::dup): Duplicate accept_mtx, if available.
112 (fhandler_socket::listen): Create accept_mtx before trying to listen.
113 (fhandler_socket::prepare): Wait for accept_mtx if available to
114 serialize accepts on the same socket.
115 (fhandler_socket::release): Release accept_mtx.
116 (fhandler_socket::close): Close accept_mtx on successful closesocket.
118 2006-06-12 Christopher Faylor <cgf@timesys.com>
120 * fhandler_tty.cc (fhandler_pty_master::close): Always close
121 from_master/to_master since we always have copies of these handles.
123 2006-06-12 Corinna Vinschen <corinna@vinschen.de>
125 * include/sys/wait.h: Move definition of wait constants from here...
126 * include/cygwin/wait.h: ...to here. New file.
127 * include/cygwin/stdlib.h: Include cygwin/wait.h to conform with SUSv3.
129 2006-06-12 Pierre Humblet Pierre.Humblet@ieee.org
131 * heap.cc (heap_init): Only commit if allocsize is not zero.
133 2006-06-12 Corinna Vinschen <corinna@vinschen.de>
135 * net.cc (fdsock): Disable raising buffer sizes. Add comment to
138 2006-06-04 Christopher Faylor <cgf@timesys.com>
140 * ioctl.cc (ioctl): Accommodate change in reported pty master device
142 * select.cc (peek_pipe): Ditto.
144 2006-06-04 Christopher Faylor <cgf@timesys.com>
146 * cygtls.h (CYGTLS_PADSIZE): Reset to a size that XP SP1 seems to like.
147 * tlsoffsets.h: Regenerate.
149 2006-06-03 Christopher Faylor <cgf@timesys.com>
151 * cygthread.cc (cygthread::terminate_thread): In debugging output, use
152 name of thread being terminated rather than thread doing the
155 * fhandler.h (fhandler_pty_master::slave): Delete.
156 (fhandler_pty_master::get_unit): Ditto.
157 (fhandler_pty_master::setup): Change argument declaration to
158 accommodate new usage.
159 * fhandler_tty.cc (fhandler_tty_master::init): Remove obsolete slave
160 assignment. Pass argument to setup indicating that this is a tty.
161 (fhandler_tty_slave::open): Use dev() method rather than referencing
163 (fhandler_pty_master::open): Don't create archetype based on ptym
164 device number. Set device number to use DEV_TTYM_MAJOR and tty number.
165 Pass argument to setup indicating that this is a pty.
166 (fhandler_pty_master::setup): Change single argument to a flag
167 indicating whether we're creating a pty and use appropriately.
168 Calculate 't' variable here rather than in caller.
170 * fhandler_dsp.cc (fhandler_dev_dsp::open): Use dev() method rather
171 than referencing pc.dev directly.
173 2006-06-03 Christopher Faylor <cgf@timesys.com>
175 * dcrt0.cc (dll_crt0_0): Call tty_list::init_session here.
176 (dll_crt0_1): Reflect renaming from tty_init to tty::init_session.
177 (do_exit): Reflect moving of tty_terminate into tty_list.
178 * exceptions.cc (events_init): Move tty_mutex stuff elsewhere.
179 * fhandler_console.cc (set_console_title): Use lock_ttys class.
180 * fhandler_termios.cc (fhandler_termios::bg_check): Make debug output
182 * fhandler_tty.cc (fhandler_tty_slave::open): Reflect move of
183 attach_tty into tty_list class. Don't attempt to grab master end of
184 pty if master doesn't exist.
185 (fhandler_pty_master::open): Reflect move of allocate_tty into tty_list
186 class. Use lock_ttys::release to release mutex. Improve debugging
188 (fhandler_pty_master::setup): Remove if 0'ed block. Fix argument to
189 SetNamedPipeHandleState.
190 * pinfo.cc (_pinfo::set_ctty): Lock ttys before setting sid/pgid.
191 Improve debugging. Add temporary debugging.
192 * tty.cc (tty_list::init_session): New function.
193 (tty::init_session): Rename from tty_init. Reflect move of attach_tty
195 (tty::create_master): Rename from create_tty_master.
196 (tty_list::attach): Rename from attach_tty. Reflect renaming of
197 connect_tty to connect. Ditto for allocate_tty.
198 (tty_terminate): Delete.
199 (tty_list::terminate): Subsume tty_terminate. Use lock_ttys rather
200 than manipulating mutex directly.
201 (tty_list::allocate): Rename from allocate_tty. Use lock_ttys rather
202 than manipulating mutex directly. Don't set sid here since linux
203 apparently doesn't do this. Reflect move of create_tty_master into
205 (lock_ttys::lock_ttys): Define new constructor.
206 (lock_ttys::release): New function.
207 * tty.h (tty::exists): Return false immediately if !master_pid.
208 (tty::set_master_closed): Define new function.
209 (tty::create_master): Ditto.
210 (tty::init_session): Ditto.
211 (tty_list::mutex): New field.
212 (tty_list::allocate): Define new function.
213 (tty_list::connect): Ditto.
214 (tty_list::attach): Ditto.
215 (tty_list::init_session): Ditto.
216 (lock_ttys): New class.
217 (tty_init): Delete declaration.
218 (tty_terminate): Ditto.
220 (create_tty_master): Ditto.
222 2006-06-03 Christopher Faylor <cgf@timesys.com>
224 * Makefile.in (libdl.a): New library.
226 2006-06-03 Christopher Faylor <cgf@timesys.com>
228 * fhandler_tty.cc (fhandler_pty_master::close): Don't close handles if
230 (fhandler_pty_master::setup): Make sure that original handle is closed
231 when changing inheritance.
232 (fhandler_pty_master::fixup_after_fork): Set from_master/to_master to
234 (fhandler_pty_master::fixup_after_exec): Clear from_master/to_master
237 2006-06-03 Christopher Faylor <cgf@timesys.com>
239 * cygheap.cc (init_cygheap::close_ctty): Remove obsolete code.
240 * dcrt0.cc (child_info_spawn::handle_spawn): Signal ready after we've
241 run fixup_after_exec.
242 * dtable.cc (dtable::fixup_after_exec): Add debugging output.
243 * fhandler_tty.cc (fhandler_pty_master::doecho): Use class version of
245 (fhandler_tty_common::close): Remove obsolete code.
246 (fhandler_tty_slave::fixup_after_exec): Don't close, since this is done
247 in dtable's fixup_after_exec. (revisit later?)
248 (fhandler_pty_master::fixup_after_exec): Ditto.
250 2006-06-02 Christopher Faylor <cgf@timesys.com>
252 * cygtls.h (CYGTLS_PADSIZE): Bump up or suffer a regrettable collision
254 * tlsoffsets.h: Regenerate.
256 * dcrt0.cc (break_here): Define unconditionally for use elsewhere.
257 Call DebugBreak, if appropriate.
258 (initial_env): Rely on break_here() to call DebugBreak.
259 * exceptions.cc (try_to_debug): Ditto.
261 2006-06-02 Christopher Faylor <cgf@timesys.com>
263 * fhandler.cc (fhandler_base::fixup_after_exec): Declare here.
264 * fhandler.h (fhandler_base::fixup_after_exec): Make non-inline.
265 (fhandler_termios::fixup_after_fork): Delete declaration.
266 (fhandler_termios::fixup_after_exec): Ditto.
267 (fhandler_tty_common::inuse): Remove.
268 (fhandler_tty_common::dup): Delete declaration.
269 (fhandler_tty_common::fixup_after_fork): Ditto.
270 (fhandler_tty_slave::fixup_after_exec): Declare new function.
271 (fhandler_pty_master::dwProcessId): New variable.
272 (fhandler_pty_master::from_master): Ditto.
273 (fhandler_pty_master::to_master): Ditto.
274 (fhandler_pty_master::setup): New function.
275 (fhandler_pty_master::fixup_after_fork): Ditto.
276 (fhandler_pty_master::fixup_after_exec): Ditto.
277 * fhandler_termios.cc (fhandler_termios::fixup_after_exec): Delete
279 (fhandler_termios::fixup_after_fork): Ditto.
280 * fhandler_tty.cc (fhandler_tty_master::init): Use fhandler_pty_master
281 setup function rather than obsolete tty::common_init. Delete obsolete
283 (fhandler_tty_slave::fhandler_tty_slave): Set inuse to NULL here.
284 (fhandler_tty_slave::open): Change debugging output for clarity. Check
285 for different things when doing a sanity check on the tty. Reflect the
286 fact that master_pid now is the cygwin pid rather than the windows pid.
287 Use "arch" rather than "archetype" for consistency.
288 (fhandler_tty_slave::close): Close inuse here.
289 (fhandler_tty_slave::dup): Remove old if 0'ed code.
290 (fhandler_pty_master::dup): New function. Handles pty master
292 (fhandler_pty_master::fhandler_pty_master): Zero pty_master specific
294 (fhandler_pty_master::open): Implement using archetypes, similar to
295 slave. Use fhandler_pty_master setup function rather than obsolete
296 tty::common_init. Don't set inuse.
297 (fhandler_tty_common::close): Don't deal with inuse. Delete old if
299 (fhandler_pty_master::close): Implement using archetypes. Close
300 from_master and to_master.
301 (fhandler_tty_common::set_close_on_exec): Just set close_on_exec flag
302 here since everything uses archetypes now.
303 (fhandler_tty_common::fixup_after_fork): Delete definition.
304 (fhandler_tty_slave::fixup_after_exec): Define new function.
305 (fhandler_pty_master::setup): New function, derived from
307 (fhandler_pty_master::fixup_after_fork): New function.
308 (shared_info.h): Reset SHARED_INFO_CB to reflect new tty size.
309 * tty.cc (tty_list::terminate): Close individual handles from
311 (tty::master_alive): Delete.
312 (tty::make_pipes): Ditto.
313 (tty::common_init): Ditto.
314 * tty.h (tty::from_slave): Delete.
315 (tty::to_slave): Ditto.
316 (tty::common_init): Delete declaration.
317 (tty::make_pipes): Ditto.
318 (tty::master_pid): Define as pid_t since it is now a cygwin pid.
320 2006-06-01 Christopher Faylor <cgf@timesys.com>
322 * cygheap.cc (cygheap_fixup_in_child): Don't close parent handle here.
323 Let the caller do that.
324 * dcrt0.cc (child_info_spawn::handle_spawn): Close parent handle here
325 to allow fixup_after_exec functions to use it.
327 * cygtls.cc (_cygtls::call2): Avoid calling exit thread if called with
329 * cygtls.h (_cygtls::isinitialized): Check that we actually have a tls
330 before seeing if it is initialized.
331 * gendef (_sigfe_maybe): Ditto.
332 * dcrt0.cc (dll_crt0_1): Remove static, use just one argument.
333 * dll_init.cc (dllcrt0_info): New structure.
334 (dll_dllcrt0): Change into a front-end to renamed dll_dllcrt0_1 so that
335 we'll always be assured of having something like a tls.
336 (dll_dllcrt0_1): New function, basically renamed from from dll_dllcrt0.
337 Unconditionally call _my_tls.init_exception_handler now that we are
338 assured of having a tls. Change variable name from "linking" to "linked".
339 * winsup.h (dll_crt0_1): Declare.
340 (dll_dllcrt0_1): Ditto.
342 2006-05-30 Christopher Faylor <cgf@timesys.com>
344 * cygtls.cc (_cygtls::call2): Don't call ExitThread on the main thread.
346 2006-05-29 Christopher Faylor <cgf@timesys.com>
348 * winf.h (MAXCYGWINCMDLEN): Set down size to 30000 or suffer fork
351 2006-05-28 Christopher Faylor <cgf@timesys.com>
353 * sigproc.cc (child_info::proc_retry): Mask all of the bits we're
354 interested in, which includes bits above and below 0xc0000000.
356 2006-05-27 Christopher Faylor <cgf@timesys.com>
358 * dll_init.cc (dll_dllcrt0): Previous change didn't work very well with
359 fork. Semi-revert it but change name of variable to something that
362 2006-05-27 Christopher Faylor <cgf@timesys.com>
364 * thread.cc (verifyable_object_isvalid): Check for NULL specifically.
366 2006-05-27 Christopher Faylor <cgf@timesys.com>
368 * dll_init.cc (dll_dllcrt0): Call _my_tls.init_exception_handler if
369 we've finished initializing (Thanks to Gary Zablackis for noticing this
370 problem). Just use cygwin_finished_initializing rather than defining a
373 2006-05-25 Christopher Faylor <cgf@timesys.com>
375 * debug.h (ModifyHandle): Define new macro.
376 (modify_handle): Declare new function.
377 * debug.cc (modify_handle): Define new function.
378 * fhandler.h (fhandler_base::fork_fixup): Change return value from void
380 * fhandler.cc (fhandler_base::fork_fixup): Return true if fork fixup has
382 * pipe.cc (fhandler_pipe::set_close_on_exec): Set inheritance of
383 protected handle via ModifyHandle if DEBUGGING.
384 (fhandler_pipe::fixup_after_fork): Protect guard handle if fork fixup
387 2006-05-24 Christopher Faylor <cgf@timesys.com>
389 * cygtls.cc (_cygtls::call): Call call2 using _my_tls.
390 (_cygtls::init_exception_handler): Always replace existing exception
391 handler with cygwin exception handler.
392 * cygtls.h (_cygtls::call2): Remove static designation.
393 * dcrto.cc (dll_crt0_1): Define in a way that allows calling via
395 (_initialize_main_tls): Delete.
396 (_dll_crt0): Call dll_crt0_1 via cygtls::call. Set _main_tls here.
397 * external.cc (cygwin_internal): Implement CW_CYGTLS_PADSIZE.
398 * include/sys/cygwin.h (CW_CYGTLS_PADSIZE): Define.
399 * tlsoffsets.h: Regenerate.
401 2006-05-24 Christopher Faylor <cgf@timesys.com>
403 * configure.in: Update to newer autoconf.
404 (thanks to Steve Ellcey)
405 * configure: Regenerate.
406 * aclocal.m4: New file.
408 2006-05-23 Lev Bishop <lev.bishop+cygwin@gmail.com>
410 * fhandler.cc (readv): Remove nonsensical assert.
412 2006-05-23 Christopher Faylor <cgf@timesys.com>
414 * select.cc (start_thread_socket): Delay setting thread local exitsock
415 until we know it's correct. Return correct value on error.
417 2006-05-23 Lev Bishop <lev.bishop+cygwin@gmail.com>
418 Christopher Faylor <cgf@timesys.com>
420 * select.cc (start_thread_socket): Clean up exitsock in case of error.
421 Use si->exitcode consistently.
423 2006-05-21 Christopher Faylor <cgf@timesys.com>
425 * child_info.h (_CI_SAW_CTRL_C): New enum.
426 (CURR_CHILD_INFO_MAGIC): Reset.
427 (saw_ctrl_c): New function.
428 (set_saw_ctrl_c): Ditto.
429 * sigproc.cc (child_info::proc_retry): Return EXITCODE_OK if we get
430 STATUS_CONTROL_C_EXIT and we actually saw a CTRL-C.
431 * spawn.cc (dwExeced): Delete.
432 (chExeced): New variable.
433 (spawn_guts): Set chExeced;
434 * exceptions.cc (dwExeced): Delete declaration.
436 (ctrl_c_handler): Detect if we're an exec stub process and set a flag,
439 * fhandler_tty.cc (fhandler_tty_common::__release_output_mutex): Add
440 extra DEBUGGING test.
442 * pinfo.cc: Fix comment.
444 2006-05-21 Christopher Faylor <cgf@timesys.com>
446 * fhandle.h (fhandler_pipe::create_guard): Revert change which
447 eliminated SECURITY_ATTRIBUTES argument.
448 * pipe.cc (fhandler_pipe::open): Duplicate guard from other process and
449 protect it appropriately. Eliminate unneeded writepipe_exists
450 temporary variable. Set inheritance appropriately.
451 (fhandler_pipe::set_close_on_exec): Revert change which eliminated
452 handling guard inheritance.
453 (fhandler_pipe::fixup_after_fork): Ditto. Use correct name of entity
454 being checked by fork_fixup.
455 (fhandler_pipe::fixup_after_exec): Don't bother with guard here.
456 (fhandler_pipe::dup): Cosmetic changes and revert creation of
457 writepipe_exists as noninheritable.
458 (fhandler_pipe::create): Revert change which eliminated
459 SECURITY_ATTRIBUTES argument. Revert change which always made
460 writepipe_exists noninheritable.
462 2006-05-21 Christopher Faylor <cgf@timesys.com>
464 * debug.cc (add_handle): Print handle value when collision detected.
465 * dtable.cc (dtable::stdio_init): Cosmetic change.
466 * fhandler.h (fhandler_base::create_read_state): Protect handle.
467 (fhandler_pipe::create_guard): Ditto. Always mark the handle as
469 (fhandler_pipe::is_slow): Return boolean value rather than numeric 1.
470 * pipe.cc (fhandler_pipe::fhandler_pipe): Always flag that we need fork
472 (fhandler_pipe::open): Don't pass security attributes to create_guard.
473 (fhandler_pipe::set_close_on_exec): Don't handle guard here.
474 (fhandler_pipe::close): Accommodate now-protected guard handle.
475 (fhandler_pipe::fixup_in_child): Don't protect read_state here.
476 (fhandler_pipe::fixup_after_exec): Close guard handle if close_on_exec.
477 (fhandler_pipe::fixup_after_fork): Don't bother with guard here.
478 (fhandler_pipe::dup): Don't set res to non-error prematurely. Use
479 boolean values where appropriate. Protect guard and read_state.
480 (fhandler_pipe::create): Don't call need_fork_fixup since it is now the
481 default. Don't protect read_state or guard.
483 * pipe.cc (fhandler_base::ready_for_read): Use bool values for "avail".
485 * spawn.cc (spawn_guts): Set cygheap->pid_handle as inheritable when
488 2006-05-15 Lev Bishop <lev.bishop+cygwin@gmail.com>
489 Christopher Faylor <cgf@timesys.com>
491 * select.cc (fhandler_pipe::ready_for_read): Actually get the guard
492 mutex for blocking reads.
494 2006-05-20 Christopher Faylor <cgf@timesys.com>
496 * fhandler_tty.cc (fhandler_tty::close): Remove problematic hExeced guard.
498 2006-05-20 Christopher Faylor <cgf@timesys.com>
500 * fhandler_tty.cc (fhandler_tty_slave::open): Reinstate call to
501 need_invisible on first pty open.
503 2006-05-18 Christopher Faylor <cgf@timesys.com>
505 * fhandler_console.cc (fhandler_console::need_invisible): Allocate an
506 invisible window station when ctty != TTY_CONSOLE.
508 2006-05-16 Christopher Faylor <cgf@timesys.com>
510 * cygtls.cc (_cygtls::remove): Don't test for initialization since
511 this function will always be called when _my_tls is initialized.
512 * init.cc (dll_entry): Don't attempt to remove tls info if _my_tls is
513 obviously not even available.
515 2006-05-15 Christopher Faylor <cgf@timesys.com>
517 * sigproc.cc (no_signals_available): Detect hwait_sig ==
518 INVALID_HANDLE_VALUE.
519 (wait_sig): Set hwait_sig to INVALID_HANDLE_VALUE on __SIGEXIT.
521 2006-05-15 Christopher Faylor <cgf@timesys.com>
523 * cygtls.cc (_cygtls::init_thread): Zero entire _my_tls structure and
525 * cygtls.h (_my_tls::padding): Delete.
526 (CYGTLS_PADSIZE): Redefine concept of padding to mean padding at the
528 * dcrt0.cc (initialize_main_tls): Change return to void.
529 * gentls_offsets: Treat const specially, too. Keep going after a '}'
530 is found. Change negative offset calculation to use CYGTLS_PADSIZE.
531 * init.cc (_my_oldfunc): New variable.
532 (threadfunc_fe): Use stored tls value for oldfunc rather than blindly
533 writing to the stack.
534 (munge_threadfunc): Set oldfunc in tls.
535 (dll_entry): Initialize tls allocation.
536 * tlsoffsets.h: Regenerate.
538 2006-05-13 Christopher Faylor <cgf@timesys.com>
540 * ntdll.h (STATUS_INVALID_INFO_CLASS): Conditionalize.
542 2006-05-10 Brian Dessent <brian@dessent.net>
544 * Makefile.in (clean): Also delete *.dbg.
546 2006-05-08 Christian Franke <Christian.Franke@t-online.de>
548 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix typo which
549 caused test for ".." to be skipped.
551 2006-05-02 Christopher Faylor <cgf@timesys.com>
553 * external.cc (cygwin_internal): Set errno on failure.
555 2006-04-27 Corinna Vinschen <corinna@vinschen.de>
557 * pipe.cc (DEFAULT_PIPEBUFSIZE): Raise to 64K.
559 2006-04-26 Corinna Vinschen <corinna@vinschen.de>
561 * fhandler.h (fhandler_base): Change fstat_helper prototype
562 to take file size and inode number as 64 bit values.
563 * fhandler_disk_file.cc (FS_IS_SAMBA): Move to path.cc
564 (FS_IS_SAMBA_WITH_QUOTA): Ditto.
565 (path_conv::hasgood_inode): Delete.
566 (path_conv::is_samba): Delete.
567 (path_conv::isgood_inode): Centralized function to recognize
569 (fhandler_base::fstat_by_handle): Constify fvi_size and fai_size.
570 Accomodate argument change in fstat_helper.
571 (fhandler_base::fstat_by_name): Ditto.
572 (fhandler_base::fstat_helper): Accomodate argument change. Call
573 path_conv::isgood_inode to recognize good inodes.
574 (fhandler_disk_file::opendir): Explain Samba weirdness here.
575 Call path_conv::fs_is_samba instead of path_conv::is_samba.
576 (fhandler_disk_file::readdir): Add STATUS_INVALID_INFO_CLASS
577 as valid return code from NtQueryDirectoryFile to indicate that
578 FileIdBothDirectoryInformation is not supported.
579 Call path_conv::isgood_inode to recognize good inodes.
580 * ntdll.h (STATUS_INVALID_INFO_CLASS): Define.
581 * path.cc (fs_info::update): Rework file system recognition
582 and set appropriate flags.
583 * path.h (struct fs_info): Add is_ntfs, is_samba and is_nfs flags.
584 Constify pure read accessors.
586 2006-04-24 Christopher Faylor <cgf@timesys.com>
588 * environ.cc (getearly): Force correct dereference order when
589 inspecting environ table.
591 2006-04-24 Corinna Vinschen <corinna@vinschen.de>
593 * select.cc (thread_pipe): Raise sleep time only every 8th iteration.
594 (thread_mailslot): Ditto.
596 2006-04-23 Corinna Vinschen <corinna@vinschen.de>
597 Christopher Faylor <cgf@timesys.com>
599 * select.cc (thread_pipe): Raise sleep time dynamically to speed up
600 select on pipes when copying lots of data.
601 (thread_mailslot): Ditto for mailslots.
603 2006-04-22 Christopher Faylor <cgf@timesys.com>
605 * signal.cc (abort): On second thought, just set incyg once.
607 2006-04-22 Christopher Faylor <cgf@timesys.com>
609 * signal.cc (abort): Set incyg manually to help get a reliable gdb
611 * cygwin.din (abort): Make NOSIGFE.
613 2006-04-21 Pierre Humblet Pierre.Humblet@ieee.org
614 Christopher Faylor <cgf@timesys.com>
616 * environ.cc (getearly): Use GetEnvironmentVariable and cmalloc instead
617 of GetEnvironmentStrings.
618 (environ_init): Revert rawenv stuff.
620 2006-04-21 Christopher Faylor <cgf@timesys.com>
622 * environ.cc (rawenv): Make this variable a file-scope static.
623 (getearly): Rename 's' variable to 'len' since 's' is used fairly
624 consistently throughout cygwin as a string variable. Remove rawenv
625 declaration. Perform other minor cleanups.
626 (environ_init): Remove rawenv declaration. Only set rawenv to
627 GetEnvironmentStrings() if it has not already been set. Properly free
630 2006-04-21 Christopher Faylor <cgf@timesys.com>
632 * tty.h (tty::hwnd): Move to tty_min.
633 (tty::gethwnd): Ditto.
634 (tty::sethwnd): Ditto.
635 (tty_min::hwnd): Receive variable from tty class.
636 (tty_min::gethwnd): Receive function from tty classs.
637 (tty_min::sethwnd): Ditto.
638 * dtable.cc (dtable::stdio_init): Only call init_console_handler when
639 we actually own the console.
640 * fhandler_console.cc (fhandler_console::get_tty_stuff): Set tty's hwnd
642 * fhandler_termios.cc (fhandler_termios::tcsetpgrp): Semi-reinstate
643 handling of console when pgrp is set.
645 2006-04-21 Pierre Humblet <Pierre.Humblet@ieee.org>
646 Corinna Vinschen <corinna@vinschen.de>
648 * environ.cc (getearly): New function.
649 (findenv_func): New function pointer, predefined to getearly.
650 (getenv): Call findenv function over the findenv_func pointer.
651 (environ_init): Change findenv_func pointer to my_findenv after Cygwin
652 environment is initialized.
654 2006-04-21 Lars Munch <lars@segv.dk>
656 * include/asm/byteorder.h (__ntohl): Fix the missing uint32_t.
658 2006-04-21 Corinna Vinschen <corinna@vinschen.de>
660 * fhandler_socket.cc (fhandler_socket::wait): Reorder setting
661 WSAError to avoid spurious errors with WSAError set to 0.
663 2006-04-21 Corinna Vinschen <corinna@vinschen.de>
665 * include/asm/byteorder.h: Include stdint.h. Per standard, change
666 datatypes in ntohX and htonX functions to uintXX_t types.
668 2006-04-18 Christopher Faylor <cgf@timesys.com>
670 * exceptions.cc (ctrl_c_handler): Only exit TRUE on CTRL_LOGOFF_EVENT
671 when we have actually handled the event.
673 2006-04-17 Eric Blake <ebb9@byu.net>
675 * mktemp.cc (_gettemp): Open temp files in binary mode.
677 2006-04-14 Corinna Vinschen <corinna@vinschen.de>
679 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Use UINT32_MAX
682 2006-04-14 Corinna Vinschen <corinna@vinschen.de>
684 * fhandler_disk_file.cc (path_conv::hasgood_inode): Make inline.
685 Drop remote fs handling entirely since unreliable inode numbers
686 are now recognized differently.
687 (path_conv::is_samba): Make inline.
688 (fhandler_disk_file::opendir): Reformat comment.
689 (fhandler_base::fstat_helper): Special case remote file systems
690 returning (unreliable) 32 bit inode numbers.
691 (fhandler_disk_file::readdir): Ditto.
692 * fhandler_netdrive.cc (fhandler_netdrive::readdir): Ditto.
694 2006-04-13 Christopher Faylor <cgf@timesys.com>
696 * spawn.cc (spawn_guts): Move ch.set() call back to where it was
699 2006-04-13 Corinna Vinschen <corinna@vinschen.de>
701 * sysconf.cc (sysconf): Add _SC_THREADS, _SC_THREAD_ATTR_STACKSIZE,
702 _SC_THREAD_PRIORITY_SCHEDULING, _SC_THREAD_PROCESS_SHARED,
703 _SC_THREAD_SAFE_FUNCTIONS, _SC_TIMERS handling.
705 2006-04-12 Corinna Vinschen <corinna@vinschen.de>
706 Christopher Faylor <cgf@timesys.com>
708 * spawn.cc (spawn_guts): Revert patch which treated derived cygwin
709 programs differently from those which are mounted with -X. Pass extra
710 argument to linebuf::fromargv.
711 * winf.h (MAXCYGWINCMDLEN): New define.
712 (linebuf::finish): Add a new argument denoting when command line
714 (linebuf::fromargv): Ditto.
715 * winf.cc (linebuf::finish): Implement above change.
716 (linebuf::fromargv): Ditto.
718 2006-04-11 Christopher Faylor <cgf@timesys.com>
720 * Makefile.in (DLL_OFILES): Add winf.o.
721 * spawn.cc: Move command line handling stuff into winf.cc.
725 2006-04-05 Christopher Faylor <cgf@timesys.com>
727 * fhandler_socket.cc: Move iptypes.h include after winsock2 since it
731 2006-04-05 Christopher Faylor <cgf@timesys.com>
733 * dcrt0.cc (dll_crt0_0): Move user_data->{resourcelocks,threadinterface}
734 initialization here from dll_crt0_1.
735 (dll_crt0_1): See above.
737 2006-04-04 Corinna Vinschen <corinna@vinschen.de>
739 * net.cc (fdsock): Raise default SO_RCVBUF/SO_SNDBUF buffer sizes to
740 the same values as on Linux.
742 2006-04-03 Christopher Faylor <cgf@timesys.com>
744 * child_info.h (CURR_CHILD_INFO_MAGIC): Update.
745 (child_info_fork::alloc_stack): Move into this class.
746 (child_info_fork::alloc_stack_hard_way): Ditto.
747 * dcrt0.cc (child_info_fork::alloc_stack): Ditto.
748 (child_info_fork::alloc_stack_hard_way): Ditto.
749 (_dll_crt0): Reference alloc_stack via fork_info.
751 2006-04-03 Corinna Vinschen <corinna@vinschen.de>
753 * spawn.cc (linebuf::finish): Drop argument. Don't check command line
755 (spawn_guts): Remove wascygexec. Check real_path.iscygexec instead.
756 Accommodate change to linebuf::finish.
758 2006-04-03 Christopher Faylor <cgf@timesys.com>
760 * dcrt0.cc (sm): Delete.
761 (alloc_stack_hard_way): Figure out where the stack lives here rather
762 than relying on previously filled out information which has been
763 invalid since 1.5.19.
765 2006-03-31 Corinna Vinschen <corinna@vinschen.de>
767 * fhandler_disk_file.cc (FS_IS_SAMBA_WITH_QUOTA): New define.
768 (path_conv::hasgood_inode): Recognize Samba with quota support
770 (path_conv::is_samba): Ditto. Fix comment to include Samba version
771 numbers for later reference.
773 2006-03-30 Corinna Vinschen <corinna@vinschen.de>
775 * security.h (sec_user_nih): Make sid1 argument mandatory.
778 2006-03-29 Christopher Faylor <cgf@timesys.com>
780 * sigproc.cc (wait_for_sigthread): Use the current user sid when
781 setting up the signal pipe rather than relying on (eventually) the
784 2006-03-29 Christopher Faylor <cgf@timesys.com>
786 * dcrt0.cc (child_info_fork::handle_fork): Set uid/gid in myself so
787 that it can be used by subsequent startup functions.
788 (dll_crt0_0): Issue a warning if DuplicateTokenEx fails and DEBUGGING.
789 (dll_crt0_1): Move user_data->{resourcelocks,threadinterface}
790 initialization here from dll_crt0_0.
791 * fork.cc (frok::child): Tell wait_for_sigthread that this is fork.
792 (frok::parent): Only initialize start_time once. Tighten time when
793 we're "deimpersonated".
794 * sigproc.cc (signal_fixup_after_exec): Rework (futiley) sa_buf stuff.
795 Add debugging output.
796 (wait_for_sigthread): Accept an argument which illustrates whether we
798 (wait_sig): Avoid using myself pointer.
799 * winsup.h ((wait_for_sigthread): Reflect change to argument.
801 2006-03-26 Christopher Faylor <cgf@timesys.com>
803 * spawn.cc (spawn_guts): Close handles if we know that we will not be
804 seeing a sync event from the child.
806 2006-03-26 Christopher Faylor <cgf@timesys.com>
808 * sigproc.cc (wait_sig): Move myself manipulation...
809 (wait_for_sigthread): ...to here.
811 2006-03-24 Corinna Vinschen <corinna@vinschen.de>
813 * fhandler_floppy.cc: Include ntdef.h and ntdll.h.
814 (fhandler_dev_floppy::get_drive_info): Rearrange so that now
815 NtQueryVolumeInformationFile is called on drives which don't support
816 IOCTL_DISK_GET_DRIVE_GEOMETRY.
817 * ntdll.h (struct _FILE_FS_SIZE_INFORMATION): Add.
818 (enum _FSINFOCLASS): Add missing values.
820 2006-03-23 Christopher Faylor <cgf@timesys.com>
822 * fhandler_console.cc (fhandler_console::fixup_after_fork_exec): Make
823 error message more explicit.
824 * pinfo.cc (_pinfo::commune_request): Don't lock process unless we're
827 2006-03-23 Christopher Faylor <cgf@timesys.com>
829 * dcrt0.cc (child_info_spawn::handle_spawn): Don't initialize the
830 console handler here.
831 * dtable.cc (dtable::stdio_init): Initialize console handler here.
833 2006-03-23 Christopher Faylor <cgf@timesys.com>
835 * sigproc.cc (sigalloc): Don't set SA_RESTART here.
836 * signal.cc (_SA_NORESTART): New flag.
837 (sigaction_worker): New function, derived from sigaction. Don't set
838 internal flags unless called internally.
839 (sigaction): Use sigaction_worker.
840 (signal): Honor new _SA_NORESTART flag.
841 (siginterrupt): Set _SA_NORESTART flag appropriately. Use
842 sigaction_worker to set flags.
843 * include/cygwin/signal.h: Define _SA_INTERNAL_MASK here.
845 2006-03-22 Corinna Vinschen <corinna@vinschen.de>
847 * thread.cc (pthread_mutex::is_good_initializer_or_bad_object): Delete.
848 (pthread_cond::is_good_initializer_or_bad_object): Delete.
849 (pthread_rwlock::is_good_initializer_or_bad_object): Delete.
850 (pthread_cond::init): Remove disabled code. Guard assignment to
851 object to initialize against access violation.
852 (pthread_rwlock::init): Ditto.
853 (pthread_mutex::init): Ditto.
855 2006-03-22 Eric Blake <ebb9@byu.net>
857 * fhandler.cc (fcntl): Print flags in hex.
859 2006-03-22 Christopher Faylor <cgf@timesys.com>
861 * dcrt0.cc (dll_crt0_0): Semi-revert 2006-03-14 change which moved
862 pinfo_init and uinfo_init here.
864 (__dll_crt0): Ditto. Don't call update_envptrs here.
865 (dll_crt0_1): Ditto. Move wait_for_sigthread call here from dll_crt0_0.
866 * environ.cc (environ_init): Call it here instead.
867 * sigproc.cc (my_readsig): New static variable.
868 (wait_for_sigthread): Set up read pipe here since we are assured that
869 we have the proper privileges when this is called.
870 (talktome): Eliminate second argument since it is available as a global
872 (wait_sig): Reflect use of my_readsig.
874 2006-03-22 Corinna Vinschen <corinna@vinschen.de>
876 * thread.cc (pthread_cond::init): Disable validity test of object
877 to initialize since test of uninitialized content is unreliable.
878 (pthread_rwlock::init): Ditto.
879 (pthread_mutex::init): Ditto.
881 2006-03-21 Christopher Faylor <cgf@timesys.com>
883 * signal.cc (signal): Don't set SA_RESTART here.
884 (siginterrupt): White space.
885 * sigproc.cc (sigalloc): Set SA_RESTART here, on initialization.
887 2006-03-21 Christopher Faylor <cgf@timesys.com>
889 * child_info.h (child_status): Fix typo which made it impossible to set
891 (child_info::isstraced): Booleanize.
892 (child_info::iscygwin): Ditto.
893 * sigproc.cc (child_info::child_info): Minor cleanup of flag setting.
894 * spawn.cc (spawn_guts): Only close_all_files when we know the process
895 has started successfully.
897 * exceptions.cc (init_console_handler): Fix indentation.
899 2006-03-20 Christopher Faylor <cgf@timesys.com>
901 * dcrt0.cc (dll_crt0_0): Call SetErrorMode earlier.
902 * pinfo.cc (_pinfo::dup_proc_pipe): Reset wr_proc_pipe on failure.
903 Return previous pipe handle.
904 * pinfo.h (_pinfo::dup_proc_pipe): Reflect change to return value.
905 * spawn.cc (spawn_guts): Restore previous proc pipe on retry or if
906 process exits before synchronization.
908 2006-03-20 Christopher Faylor <cgf@timesys.com>
910 * child_info.h (child_status): New enum.
911 (child_info::flag): Rename from 'straced'.
912 (child_info::isstraced): New function.
913 (child_info::iscygwin): Ditto.
914 (child_info_fork::handle_fork): Reparmize.
915 (child_info_fork::handle_failure): Ditto.
916 (child_info_spawn::handle_spawn): New function.
917 * dcrt0.cc (get_cygwin_startup_info): Use isstraced method.
918 (child_info_spawn::handle_spawn): Define new function from code
919 previously in dll_crt0_0.
920 (dll_crt0_0): Move spawn stuff into handle_spawn. Only call
921 init_console_handler for fork case.
922 * sigproc.cc (child_info::child_info): Set flag appropriately.
923 (child_info::proc_retry): Treat exit code as "funny" if it's a cygwin
925 * spawn.cc (spawn_guts): Remove commented out flag setting.
927 2006-03-19 Christopher Faylor <cgf@timesys.com>
929 * pinfo.cc (commune_process): Fix randomly invalid pointer which caused
930 fifos to work incorrectly.
932 2006-03-19 Christopher Faylor <cgf@timesys.com>
934 * dcrt0.cc (dll_crt0_0): Oops. We need to bother with setting
935 init_console_handler in the fork/exec case.
937 2006-03-19 Christopher Faylor <cgf@timesys.com>
939 * dcrt0.cc (dll_crt0_0): Don't bother with setting init_console_handler
940 here since it will be set later when we discover if we have a ctty or
942 * exceptions.cc (init_console_handler): Properly remove NULL handler.
944 2006-03-18 Christopher Faylor <cgf@timesys.com>
946 * pinfo.h (EXITCODE_OK): Define new constant.
947 * sigproc.cc (child_info::sync): Return EXITCODE_OK if entering with
949 (sig_send): Don't complain if sending signals while blocked if the
950 sender isn't in the main thread.
952 2006-03-18 Christopher Faylor <cgf@timesys.com>
954 * child_info.h (CURR_CHILD_INFO_MAGIC): Regenerate.
955 (child_info::retry): Move here from fork subclass.
956 (child_info::exit_code): New field.
957 (child_info::retry_count): Max retry count for process start.
958 (child_info::proc_retry): Declare new function.
959 (child_info_fork::retry): Move to parent.
960 (child_info_fork::fork_retry): Ditto.
961 * dcrt0.cc (child_info::fork_retry): Rename and move.
962 (child_info_fork::handle_failure): Move.
963 (dll_crt0_0): Initialize console handler based on whether we have a
964 controlling tty or not. Avoid nonsensical check for fork where it can
966 * environ.cc (set_proc_retry): Rename from set_fork_retry. Set
967 retry_count in child_info.
968 (parse_thing): Reflect above change.
969 * exceptions.cc (dummy_ctrl_c_handler): Remove unused variable name.
970 (ctrl_c_handler): Always return TRUE for the annoying
972 * fhandler_termios.cc (fhandler_termios::tcsetpgrp): Remove call to
973 init_console_handler.
974 * fhandler_tty.cc (fhandler_tty_slave::open): Just call
975 mange_console_count here and let it decide what to do with initializing
976 console control handling.
977 * fork.cc (fork_retry): Remove definition.
978 (frok::parent): Define static errbuf and use in error messages (not
979 thread safe yet). Close pi.hThread as soon as possible. Protect
980 pi.hProcess as soon as possible. Don't set retry_count. That happens
981 automatically in the constructor now. Accommodate name change from
982 fork_retry to proc_retry.
983 * init.cc (dll_entry): Turn off ctrl-c handling early until we know how
984 it is supposed to be handled.
985 * pinfo.cc (_pinfo::dup_proc_pipe): Remember original proc pipe value
986 for failure error message. Tweak debug message slightly.
987 * sigproc.cc (child_info::retry_count): Define.
988 (child_info::child_info): Initialize retry count.
989 (child_info::sync): Set exit code if process dies before
991 (child_info::proc_retry): Rename from child_info_fork::fork_retry. Use
992 previously derived exit code. Be more defensive about what is
993 classified as an error exit.
994 (child_info_fork::handle_failure): Move here from dcrt0.cc.
995 * spawn.cc (spawn_guts): Maintain error mode when starting new process
996 to avoid annoying pop ups. Move deimpersonate call within new loop.
997 Move envblock freeing to end. Loop if process dies prematurely with
999 * syscalls.cc (setpgid): Remove hopefully unneeded call to
1000 init_console_handler.
1002 2006-03-15 Christopher Faylor <cgf@timesys.com>
1004 * cygheap.cc (init_cygheap::manage_console_count): Turn console control
1005 handler on/off depending on whether we have allocated a console or not.
1006 * dcrt0.cc (child_info_fork::fork_retry): Add more potential retry
1008 (dll_crt0_0): Turn on/off console control depending on whether we have
1009 a controlling tty or not.
1010 * exceptions.cc (init_console_handler): Change BOOL to bool.
1011 * fhandler_console.cc (fhandler_console::need_invisible): Cosmetic
1013 * winsup.h (init_console_handler): Reflect argument type change.
1015 * wincap.h (supports_setconsolectrlhandler_null): Remove duplicate
1016 capability throughout.
1019 2006-03-14 Christopher Faylor <cgf@timesys.com>
1021 * child_info.h (child_info_fork::fork_retry): Declare new function.
1022 * dcrt0.cc (child_info_fork::fork_retry): Define new function.
1023 * fork.cc (frok::parent): Move retry decision into
1024 child_info_fork::fork_retry and honor what it tells us to do.
1025 * sigproc.cc (sig_send): Unhold signals on __SIGEXIT.
1027 2006-03-14 Christopher Faylor <cgf@timesys.com>
1029 * fork.cc (frok::parent): Improve error message.
1031 2006-03-14 Christopher Faylor <cgf@timesys.com>
1033 * dcrt0.cc (main_environ): Initialize to &__cygwin_environment.
1034 (dll_crt0_1): Move resourcelocks, thread interface, pinfo_init, and
1036 (dll_crt0_0): ...to here.
1037 (_dll_crt0): Call update_envptrs here after setting main_environ.
1038 * environ.cc (environ_init): Eliminate initted variable. Don't call
1039 update_envptrs here.
1040 * sigproc.cc (wait_sig): Use my_sendsig when calling CreatePipe to
1041 avoid a dereference.
1043 2006-03-13 Christopher Faylor <cgf@timesys.com>
1045 * child_info.h (child_info_fork::handle_failure): Declare new function.
1046 (child_info_fork::retry): New field.
1047 * dcrt0.cc (__api_fatal_exit_val): Define.
1048 (child_info_fork::handle_failure): Define new function.
1049 (__api_fatal): Exit using __api_fatal_exit_val value.
1050 * environ.cc (set_fork_retry): Set fork_retry based on CYGWIN
1051 environment variable.
1052 (parse_thing): Add "fork_retry" setting.
1053 * fork.cc (fork_retry): Define.
1054 (frok::parent): Reorganize to allow retry of failed child creation if
1055 child signalled that it was ok to do so.
1056 * heap.cc (heap_init): Signal parent via handle_failure when
1058 * pinfo.h (EXITCODE_RETRY): Declare.
1059 * sigproc.cc (child_info::sync): Properly exit with failure condition
1060 if called for fork and didn't see subproc_ready.
1061 * spawn.cc (spawn_guts): Use windows pid as first argument.
1062 * winsup.h: Remove obsolete NEW_MACRO_VARARGS define.
1063 (__api_fatal_exit_val): Declare.
1064 (set_api_fatal_return): Define.
1065 (in_dllentry): Declare.
1066 * exceptions.cc (inside_kernel): Remove unneeded in_dllentry
1069 2006-03-13 Christopher Faylor <cgf@timesys.com>
1071 * dcrt0.cc (dll_crt0_0): Reorganize so that sigproc_init is called a
1072 little later. Add a comment.
1073 * fork.cc (resume_child): Make void.
1074 (frok::parent): Only zero pi when necessary. Explicitly zero si. Set
1075 this_errno when child_copy fails. Accommodate change to resume_child.
1076 * sigproc.cc (sigalloc): Move global_sigs initialization here.
1077 (sigproc_init): Move global_sigs.
1078 (sig_send): Just check for flush signals once.
1080 * wincap.h: Define supports_setconsolectrlhandler_null throughout.
1083 2006-03-13 Corinna Vinschen <corinna@vinschen.de>
1085 * autoload.cc (LoadDLLfuncNt): New define to wrap NT native functions.
1086 Use for NT native functions throughout.
1087 * dtable.cc (handle_to_fn): Treat return value of NtQueryObject as
1090 2006-03-12 Christopher Faylor <cgf@timesys.com>
1092 * cygtls.cc (_cygtls::remove): Reset initialized flag right away if we
1093 were previously initialized.
1094 * cygtls.h (_cygtls::initialized): Move nearer to the end to catch
1095 situation when Windows 98 mysteriously changes parts of _my_tls when
1096 thread is detaching.
1097 * gendef (__sigfe_maybe): Simplify slightly.
1098 * tlsoffsets.h: Regenerate.
1100 2006-03-12 Christopher Faylor <cgf@timesys.com>
1102 * cygtls.h (CYGTLS_INITIALIZED): Change to a little more unlikely value.
1103 (CYGTLSMAGIC): Delete.
1104 * dcrt0.cc (dll_crt0_0): Call sigproc_init during init startup.
1105 (_dll_crt0): Don't worry about sync_startup. Just wait for sigthread here.
1106 * dll_init.cc (cygwin_detach_dll): Only pick up tls version of retaddr
1107 if we have a valid tls.
1108 * fork.cc (frok::child): Remove sigproc_init initialization since it
1109 happens much earlier now.
1110 * gendef: Recognize SIGFE_MAYBE.
1111 (fefunc): Generate calls to _sigfe_maybe, if appropriate.
1112 (_sigfe_maybe): New function.
1113 * init.cc (search_for): Always initialize search_for, even on fork.
1114 (calibration_thread): Delete.
1115 (calibration_id): Delete.
1116 (prime_threads): Delete.
1117 (munge_threadfunc): Remove calibration_thread special case. Avoid
1118 calling thread function if we haven't yet hit the "search_for" thread.
1119 (dll_entry): Remove prime_threads call. Only call munge_threadfunc
1120 when hwait_sig is active. Ditto. for _my_tls.remove ();
1121 * sigproc.cc (hwait_sig): Make global.
1122 (sigproc_init): Don't bother with sync_startup.
1123 (sig_send): Treat flush as a no-op when signals are held.
1124 (wait_sig): Cause signals to be held after fork.
1126 2006-03-09 Corinna Vinschen <corinna@vinschen.de>
1128 * syscalls.cc (rename): Move existance check for oldpath further up
1129 to the start of the function. Avoid another case of a name collision
1130 if oldpath is a shortcut and a file or directory newpath already exists.
1132 2006-03-09 Corinna Vinschen <corinna@vinschen.de>
1134 * autoload.cc (NtClose): Define.
1135 (NtOpenDirectoryObject): Define.
1136 (NtQueryDirectoryObject): Define.
1137 * fhandler_proc.cc: Include ctype.h and wchar.h.
1138 (format_proc_partitions): Revamp loop over existing harddisks by
1139 scanning the NT native \Device object directory and looking for
1141 * ntdll.h: Rearrange system call declarations alphabetically.
1142 (DIRECTORY_QUERY): Define.
1143 (struct _DIRECTORY_BASIC_INFORMATION): Define.
1144 (NtOpenDirectoryObject): Declare.
1145 (NtQueryDirectoryObject): Declare.
1147 2006-03-08 Christopher Faylor <cgf@timesys.com>
1149 * cygtls.h (_cygtls::retaddr): New method.
1150 * dll_init.cc (cygwin_detach_dll): Use new tls method to find return
1151 address since this function is now signal guarded.
1152 (update_envptrs): Remove unneeded braces.
1153 * syscalls.cc (statvfs): Coerce full_path to avoid a gcc warning.
1155 2006-03-08 Corinna Vinschen <corinna@vinschen.de>
1157 * syscalls.cc (statvfs): Simplify path name expression.
1159 2006-03-08 Corinna Vinschen <corinna@vinschen.de>
1161 * syscalls.cc: Include winioctl.h.
1162 (statvfs): Request correct volume size using DeviceIoControl if
1163 quotas are enforced on the file system.
1165 2006-03-03 Corinna Vinschen <corinna@vinschen.de>
1167 * dir.cc (opendir): Fix indentation.
1168 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Move storing
1169 fhandler in file descriptor table to some point very late in function
1170 to avoid double free'ing. Add comment to explain what happens.
1171 Add label free_mounts and don't forget to delete __DIR_mounts structure
1172 if NtOpenFile fails.
1174 2006-03-02 Corinna Vinschen <corinna@vinschen.de>
1176 * syscalls.cc (chroot): Disallow chroot into special directories.
1177 Return EPERM instead.
1179 2006-03-02 Corinna Vinschen <corinna@vinschen.de>
1181 * fhandler_disk_file.cc (__DIR_mounts::check_missing_mount): Check
1182 cygdrive string length for those who have cygdrive mapped to "/".
1184 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
1186 * sec_helper.cc (set_cygwin_privileges): Request SE_BACKUP_NAME
1189 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
1191 * fhandler_proc.cc (fhandler_proc::fstat): Always return fixed link
1192 count of 1 for /proc directory instead of incorrect PROC_LINK_COUNT.
1194 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
1196 * fhandler.h (enum dirent_states): Remove dirent_saw_cygdrive,
1197 dirent_saw_dev and dirent_saw_proc.
1198 (fhandler_cygdrive::open): Declare.
1199 (fhandler_cygdrive::close): Declare.
1200 * fhandler_disk_file.cc (class __DIR_mounts): Move to beginning of file.
1201 (__DIR_mounts::check_mount): New parameter to indicate if inode number
1202 is needed in calling function or not. Add /proc and /cygdrive handling.
1203 (__DIR_mounts::check_missing_mount): Ditto.
1204 (path_conv::ndisk_links): Use __DIR_mounts class to create correct
1205 hardlink count for directories with mount points in them.
1206 (fhandler_disk_file::readdir_helper): Remove /dev, /proc and /cygdrive
1208 (fhandler_cygdrive::open): New method.
1209 (fhandler_cygdrive::close): New method.
1210 (fhandler_cygdrive::fstat): Always return fixed inode number 2 and
1211 fixed link count of 1. Drop call to set_drives.
1212 (fhandler_cygdrive::opendir): Drop call to get_namehash.
1213 (fhandler_cygdrive::readdir): Handle "." entry to return fixed inode
1216 2006-03-01 Christopher Faylor <cgf@timesys.com>
1218 * cygwin.din: Fix some erroneous SIGFE/NOSIGFE settings.
1220 2006-03-01 Christopher Faylor <cgf@timesys.com>
1222 * cygthread.cc (cygthread::callfunc): Revert below change. Make ev a
1223 manual reset event again. so that it will be reset by WaitFor*Object
1225 (cygthread::stub): Ditto.
1226 (cygthread::terminate_thread): Reset ev if it was found to have been
1229 2006-03-01 Christopher Faylor <cgf@timesys.com>
1231 * analyze_sigfe: New script.
1232 * dllfixdbg: Add copyright.
1234 * gendevices: Ditto.
1235 * gentls_offsets: Ditto.
1237 2006-03-01 Christopher Faylor <cgf@timesys.com>
1239 * cygthread.cc (cygthread::callfunc): Create ev as an auto-reset event
1240 so that it will be reset by WaitFor*Object as appropriate.
1241 (cygthread::stub): Ditto.
1242 (cygthread::terminate_thread): Remove forced setting of thread
1245 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
1247 * include/sys/dirent.h (struct __DIR): Rename __d_unused to
1249 * fhandler_disk_file.cc (struct __DIR_cache): Remove useless "typedef".
1250 (d_dirname): Remove useless "struct".
1251 (d_cachepos): Ditto.
1253 (class __DIR_mounts): New class, implementing mount point tracking
1255 (d_mounts): New macro for easy access to __DIR_mounts structure.
1256 (fhandler_disk_file::opendir): Allocate __DIR_mounts structure and
1257 let __d_internal element of dir point to it.
1258 (fhandler_disk_file::readdir_helper): Add mount points in the current
1259 directory, which don't have a real directory backing them.
1260 Don't generate an inode number for /dev. Add comment, why.
1261 (fhandler_disk_file::readdir): Move filling fname to an earlier point.
1262 Check if current entry is a mount point and evaluate correct inode
1264 (fhandler_disk_file::readdir_9x): Ditto.
1265 (fhandler_disk_file::rewinddir): Set all mount points in this directory
1266 to "not found" so that they are listed again after calling rewinddir().
1267 (fhandler_disk_file::closedir): Deallocate __DIR_mounts structure.
1268 * path.cc (mount_info::get_mounts_here): New method to evaluate a list
1269 of mount points in a given parent directory.
1270 * shared_info.h (class mount_info): Declare get_mounts_here.
1272 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
1274 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Use iscygdrive
1275 instead of isspecial.
1276 * path.h (path_conv::iscygdrive): New method.
1278 2006-02-28 Christopher Faylor <cgf@timesys.com>
1280 * exceptions.cc (_cygtls::interrupt_now): Remove "inside cygwin" check
1281 since some cygwin functions are meant to be interrupted.
1283 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
1285 * cygwin.din: Export __isinff, __isinfd, __isnanf, __isnand.
1286 * include/cygwin/version.h: Bump API minor number to 155.
1288 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
1290 * dir.cc (readdir_worker): Use slash as path separator when evaluating
1291 namehash for paths below /proc.
1292 * fhandler_netdrive.cc (fhandler_netdrive::readdir): Use expensive
1293 inode number evaluation on share names.
1295 2006-02-27 Christopher Faylor <cgf@timesys.com>
1297 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Only set
1298 d_cachepos under NT or suffer memory corruption.
1299 (fhandler_disk_file::readdir_helper): Avoid else with a return. Just
1300 calculate extension location once when doing symlink checks.
1301 (fhandler_disk_file::readdir): Make debug output more useful.
1302 (fhandler_disk_file::readdir_9x): Ditto. Eliminate redundant variable.
1304 2006-02-27 Christopher Faylor <cgf@timesys.com>
1306 * include/sys/termios.h (cfsetispeed): Just define as a function rather
1307 than resorting to a macro.
1308 (cfsetospeed): Ditto.
1310 2006-02-27 Christopher Faylor <cgf@timesys.com>
1312 * sigproc.cc: Fix a comment.
1314 2006-02-27 Christopher Faylor <cgf@timesys.com>
1316 * cygthread.cc (cygthread::release): Add a comment.
1318 2006-02-27 Corinna Vinschen <corinna@vinschen.de>
1320 * fhandler_netdrive.cc (fhandler_netdrive::fstat): Create unambiguous
1322 (fhandler_netdrive::readdir): Ditto.
1324 2006-02-24 Christopher Faylor <cgf@timesys.com>
1326 * sigproc.cc (sigheld): Define new variable.
1327 (sig_dispatch_pending): Don't check sigq since that's racy.
1328 (sig_send): Set sigheld flag if __SIGHOLD is specified, reset it if
1329 __SIGNOHOLD is specified. Ignore flush signals if we're holding
1332 2006-02-23 Christopher Faylor <cgf@timesys.com>
1334 * cygwin.din (_exit): Use signal front end.
1337 2006-02-23 Christopher Faylor <cgf@timesys.com>
1339 * winsup.h (cygwin_hmodule): Declare.
1340 * exceptions.cc (inside_kernel): Reverse return values to reflect
1341 function name. Return true if we're in cygwin1.dll or if we're
1342 executing in dll_entry.
1343 (_cygtls::interrupt_now): Reflect reversal of inside_kernel return
1345 * hookapi.cc (cygwin_hmodule): Remove declaration.
1346 * init.cc (dll_entry): Use in_dllentry global to record that we are
1347 executing in dllentry.
1349 2006-02-22 Corinna Vinschen <corinna@vinschen.de>
1351 * exceptions.cc (_cygtls::interrupt_now): Reorder conditional
1352 to call inside_kernel only if this isn't locked.
1354 2006-02-22 Corinna Vinschen <corinna@vinschen.de>
1356 * fhandler.cc (fhandler_base::open): Add FILE_READ_ATTRIBUTES to
1357 access flags in case of query_read_control case, add FILE_READ_DATA
1358 in case of query_stat_control.
1360 2006-02-20 Christopher Faylor <cgf@timesys.com>
1362 * spawn.cc (av::fixup): Check for .bat and friends specifically now
1363 since these extensions are no longer automatically detected.
1365 2006-02-19 Christopher Faylor <cgf@timesys.com>
1367 * exceptions.cc (stackdump): Avoid dumping more than once.
1369 2006-02-19 Christopher Faylor <cgf@timesys.com>
1371 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Use NtOpenFile
1372 to open the directory.
1373 (fhandler_disk_file::readdir): Use NT_SUCCESS to determine if status
1376 2006-02-19 Corinna Vinschen <corinna@vinschen.de>
1378 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Drop generating
1381 2006-02-18 Corinna Vinschen <corinna@vinschen.de>
1383 * fhandler_disk_file.cc (FS_IS_SAMBA): Move out of
1384 path_conv::hasgood_inode.
1385 (path_conv::is_samba): New method.
1386 (fhandler_base::fstat_by_handle): Don't even try to use
1387 FileIdBothDirectoryInformation on Samba.
1388 * path.h (class path_conv): Declare is_samba method.
1390 2006-02-17 Christopher Faylor <cgf@timesys.com>
1392 * path.cc (conv_path_list): Eat empty paths when converting to POSIX.
1393 (cygwin_conv_to_win32_path): Deal with Cygwin's necessity of adding a
1394 '/' to the end of a path ending in '.'.
1396 2006-02-16 Corinna Vinschen <corinna@vinschen.de>
1398 * cygwin.din: Export sigignore and sigset.
1399 * exceptions.cc (sigset): New function.
1400 (sigignore): New function.
1401 * include/cygwin/signal.h (SIG_HOLD): Define.
1402 (sigignore): Declare.
1404 * include/cygwin/version.h: Bump API minor number to 154.
1406 2006-02-13 Igor Peshansky <pechtcha@cs.nyu.edu>
1408 * include/mntent.h: Add missing #include.
1410 2006-02-13 Igor Peshansky <pechtcha@cs.nyu.edu>
1412 * gentls_offsets: Fix typo in error message.
1414 2006-02-10 Christopher Faylor <cgf@timesys.com>
1416 * fhandler_process.cc (format_process_stat): Use cygwin-derived start
1417 time even on NT since it is the logical start time of the "process".
1418 * pinfo.cc (set_myself): Don't set start time when it should have
1419 already been set previously.
1421 2006-02-10 Brian Ford <Brian.Ford@FlightSafety.com>
1423 * times.cc (clock_getres): Use correct conversion from milliseconds to
1424 seconds/nanoseconds.
1425 (clock_setres): Use correct conversion to nanoseconds.
1427 2006-02-10 Christopher Faylor <cgf@timesys.com>
1429 * external.cc (sync_winenv): Rename from "setup_winenv". Use same
1430 mechanism as spawn to determine environment variables which should be
1431 converted back to windows form.
1432 (cygwin_internal): Reflect setup_winenv -> sync_winenv name change.
1433 * include/sys/cygwin.h: Ditto.
1435 2006-02-09 Corinna Vinschen <corinna@vinschen.de>
1437 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Only set
1438 the dirent_get_d_ino flag on filesystems having useful File IDs.
1439 Add comment explaining why.
1441 2006-02-07 Corinna Vinschen <corinna@vinschen.de>
1443 * dtable.cc (handle_to_fn): Accommodate new argument order in call to
1445 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Call sys_wcstombs
1446 instead of just wcstombs to accommodate OEM codepages.
1447 * miscfuncs.cc (sys_wcstombs): Split len argument in source and target
1448 length. Always 0-terminate result in target string.
1449 * security.cc (lsa2wchar): Remove unused function.
1451 (get_lsa_srv_inf): Ditto.
1452 (get_logon_server): Accommodate new argument order in call to
1454 (get_user_groups): Ditto.
1455 (get_user_local_groups): Ditto.
1456 (get_priv_list): Call sys_wcstombs directly instead of lsa2str.
1457 * uinfo.cc (cygheap_user::ontherange): Accommodate new argument order
1458 in call to sys_wcstombs.
1459 * winsup.h (sys_wcstombs): Change prototype to match new argument order.
1461 2006-02-07 Corinna Vinschen <corinna@vinschen.de>
1463 * init.cc (respawn_wow64_process): Exit with the exit code returned
1464 by the respawned process.
1466 2006-02-06 Christopher Faylor <cgf@timesys.com>
1468 Always zero all elements of siginfo_t throughout.
1469 * cygtls.h (_cygtls::thread_context): Declare new field.
1470 (_cygtls::thread_id): Ditto.
1471 (_cygtls::signal_exit): Move into this class.
1472 (_cygtls::copy_context): Declare new function.
1473 (_cygtls::signal_debugger): Ditto.
1474 * cygtls.cc (_cygtls::init_thread): Fill out thread id field.
1475 * exceptions.cc (exception): Change message when exception info is
1476 unknown. Copy context to thread local storage.
1477 (_cygtls::handle_exceptions): Avoid double test for fault_guarded.
1478 Reflect move of signal_exit to _cygtls class.
1479 (sigpacket::process): Copy context to thread local storage.
1480 (_cygtls::signal_exit): Move to _cygtls class. Call signal_debugger to
1481 notify debugger of exiting signal (WIP). Call stackdump here (WIP).
1482 (_cygtls::copy_context): Define new function.
1483 (_cygtls::signal_debugger): Ditto.
1484 * tlsoffsets.h: Regenerate.
1485 * include/cygwin.h (_fpstate): New internal structure.
1486 (ucontext): Declare new structure (WIP).
1487 (__COPY_CONTEXT_SIZE): New define.
1489 * exceptions.cc (_cygtls::interrupt_setup): Clear "threadkill" field
1490 when there is no sigwaiting thread.
1491 (setup_handler): Move event handling into interrupt_setup.
1493 2006-02-06 Corinna Vinschen <corinna@vinschen.de>
1495 * fhandler_socket.cc (fhandler_socket::connect): Fix formatting.
1496 (fhandler_socket::wait): Handle SA_RESTART when signal arrives.
1498 2006-02-06 Corinna Vinschen <corinna@vinschen.de>
1500 * include/cygwin/socket.h (CMSG_FIRSTHDR): Avoid compiler warning.
1502 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
1504 * include/features.h: Add comment to explain what's going to happen
1506 * include/sys/stdio.h: Guard getline and getdelim prototypes with
1507 _GNU_SOURCE to avoid collision with old-style declarations.
1509 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
1511 * environ.cc (struct parse_thing): Add transparent_exe option.
1512 * fhandler_disk_file.cc (fhandler_disk_file::link): Accommodate
1513 transparent_exe option. Add .exe suffix for links to executable files,
1514 if transparent_exe is set.
1515 * fhandler_process.cc (fhandler_process::fill_filebuf): Remove .exe
1516 suffix if transparent_exe option is set.
1517 * path.cc (symlink_worker): Accommodate transparent_exe option.
1518 (realpath): Don't tack on .exe suffix if transparent_exe is set.
1519 * syscalls.cc (transparent_exe): New global variable.
1520 (unlink): Accommodate transparent_exe option.
1523 (rename): Ditto. Maybe add .exe suffix when renaming executable files.
1524 (pathconf): Accommodate transparent_exe option.
1525 * winsup.h: Declare transparent_exe.
1527 2006-02-05 Christopher Faylor <cgf@timesys.com>
1528 Corinna Vinschen <corinna@vinschen.de>
1530 * fhandler_disk_file.cc (fhandler_disk_file::readdir_9x): Remove
1533 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
1535 * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Remove label
1536 "out". Move test for NULL __handle ...
1537 (fhandler_disk_file::rewinddir_9x): ... here.
1539 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
1541 * dir.cc (rewinddir): Keep dirent_get_d_ino and dirent_set_d_ino flags.
1543 2006-02-05 Christopher Faylor <cgf@timesys.com>
1545 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Don't close dir
1546 handle when we hit EOF since rewwindir may reactivate it.
1547 (fhandler_disk_file::readdir_9x): Eliminate superfluous temporary
1549 (fhandler_disk_file::closedir): Return EBADF when trying to close
1550 unopened DIR. Reorganize slightly. Return actual derived error value
1551 rather than always returning 0.
1553 2006-02-04 Christopher Faylor <cgf@timesys.com>
1555 * dir.cc (rmdir): Reorganize check for trailing dot to return correct
1556 error when directory does not exist.
1558 2006-02-03 Christopher Faylor <cgf@timesys.com>
1560 * dir.cc (mkdir): Reorganize check for trailing dot to return correct
1561 error when directory exists.
1562 * fhandler_disk_file.cc (fhandler_disk_file::mkdir): Remove special
1563 test for path ending in '.'.
1565 2006-02-03 Corinna Vinschen <corinna@vinschen.de>
1567 * path.cc (suffix_scan::lnk_match): Return true beginning with
1569 (suffix_scan::next): Rearrange code to make .lnk append order slightly
1571 * spawn.cc (exe_suffixes): Try no suffix before .exe suffix to align
1572 evaluation with stat_suffixes.
1573 (dll_suffixes): Ditto.
1575 2006-02-02 Christopher Faylor <cgf@timesys.com>
1577 * cygwin/version.h: Mention CW_SETUP_WINENV in comment for API minor
1580 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
1582 * cygwin.din (updwtmpx): Export.
1583 * syscalls.cc (updwtmpx): New function.
1584 * include/utmpx.h (updwtmpx): Declare.
1585 * include/cygwin/version.h: Bump API minor number to 153.
1587 2006-02-02 Christopher Faylor <cgf@timesys.com>
1589 * external.cc (setup_winenv): New function.
1590 (cygwin_internal): Implement CW_SETUP_WINENV.
1591 * sys/cygwin.h (cygwin_getinfo_types): Define CW_SETUP_WINENV.
1593 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
1595 * security.cc (is_group_member): Fix comment.
1597 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
1599 * security.cc (is_group_member): Use local group info type 1. Test
1600 group for being a global group or a well-known SID before adding it
1601 to the group list. Add comment.
1603 2006-02-01 Corinna Vinschen <corinna@vinschen.de>
1605 * autoload.cc (GetTcpTable): Define.
1606 * fhandler_socket.cc (address_in_use): New function to check if
1607 sockaddr_in address is already in use.
1608 (fhandler_socket::bind): Check if address is alreay in use in case of
1609 SO_REUSEADDR, to circumvent WinSock non-standard behaviour.
1611 2006-02-01 Corinna Vinschen <corinna@vinschen.de>
1613 * spawn.cc (dll_suffixes): Add .exe and "no suffix" to the list.
1615 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
1617 * dlfcn.cc (check_path_access): Call find_exec with FE_DLL option.
1618 * path.h (enum fe_types): Add FE_DLL value.
1619 * spawn.cc (std_suffixes): Remove.
1620 (exe_suffixes): New suffix_info for executing files.
1621 (dll_suffixes): New suffix_info for searching shared libraries.
1622 (perhaps_suffix): Add opt argument. Use dll_suffixes if FE_DLL
1623 option is given, exe_suffixes otherwise.
1624 (find_exec): Propagate opt argument to perhaps_suffix. Drop suffix
1625 check when testing execute permission.
1626 (spawn_guts): Call perhaps_suffix with FE_NADA opt argument.
1628 2006-01-31 Christopher Faylor <cgf@timesys.com>
1630 * spawn.cc (av::fixup): Remove unused argument.
1631 (spawn_guts): Remove capitalization in debugging.
1633 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
1635 * spawn.cc (find_exec): Only return files with execute permission set
1636 if ntsec is on. Don't check execute permission of Windows batch files.
1637 (av::fixup): Handle empty files gracefully. Drop execute permission
1639 * path.cc (suffix_scan::next): Don't skip any suffix on first run.
1641 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
1643 * path.cc (cwdstuff::set): Don't set win32 error, only POSIX errno.
1645 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
1647 * path.cc (cwdstuff::set): When SetCurrentDirectory returns
1648 ERROR_INVALID_FUNCTION, bend it over to ERROR_FILE_NOT_FOUND. Add
1649 comment to explain why.
1651 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
1653 * dir.cc (readdir_worker): Add comment about writing old 32 bit d_ino.
1654 * include/cygwin/version.h: Bump API minor number to 152.
1655 (CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO): Remove.
1657 2006-01-30 Corinna Vinschen <corinna@vinschen.de>
1659 * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Simplify
1662 2006-01-30 Corinna Vinschen <corinna@vinschen.de>
1664 * fhandler_disk_file.cc (d_cachepos): Rename from d_pos to distinct
1665 clearly from __d_position. Change throughout.
1666 (fhandler_disk_file::rewinddir): Reset readdir cache on NT.
1668 2006-01-29 Corinna Vinschen <corinna@vinschen.de>
1670 * fhandler_disk_file.cc (readdir_get_ino): Don't follow symlinks.
1672 2006-01-29 Corinna Vinschen <corinna@vinschen.de>
1674 * fhandler.h (class fhandler_socket): Add saw_reuseaddr status flag.
1675 * fhandler_socket.cc (fhandler_socket::bind): Set socket to
1676 SO_EXCLUSIVEADDRUSE if application didn't explicitely set SO_REUSEADDR
1677 socket option, on systems supporting SO_EXCLUSIVEADDRUSE.
1678 * net.cc (cygwin_setsockopt): Set fhandler's saw_reuseaddr status flag
1679 if SO_REUSEADDR socket option has been successsfully set.
1680 * wincap.h (wincaps::has_exclusiveaddruse): New element.
1681 * wincap.cc: Implement above element throughout.
1683 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
1685 * fhandler_disk_file.cc (fhandler_disk_file::mkdir): In case or error,
1686 check for existance explicitely and set errno to EEXIST.
1688 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
1690 * fhandler_disk_file.cc (DIR_NUM_ENTRIES): New define determining
1691 minimum number of dir entries which fit into the readdir cache.
1692 (DIR_BUF_SIZE): Define globally as size of readdir cache.
1693 (struct __DIR_cache): New structure used for readdir caching on NT.
1694 (d_dirname): Accessor for struct __DIR_cache, use throughout.
1697 (fhandler_disk_file::opendir): Allocate __d_dirname to contain readdir
1699 (fhandler_disk_file::readdir): Use buf as pointer into readdir cache.
1700 Implement readdir caching.
1702 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
1704 * include/sys/dirent.h (struct dirent): Revert misguided attempt to
1705 rename __d_unused1 to __d_fd.
1707 2006-01-27 Corinna Vinschen <corinna@vinschen.de>
1709 * autoload.cc (NtQueryDirectoryFile): Define.
1710 * dir.cc (__opendir_with_d_ino): Just call opendir.
1711 (opendir): Remove CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO handling.
1712 (readdir_worker): Only try generating d_ino if it's 0.
1713 Utilize namehash of directories fhandler. Call readdir_get_ino to
1714 generate d_ino for "..".
1715 (seekdir64): Keep dirent_set_d_ino flag.
1716 * fhandler.h (enum dirent_states): Add dirent_get_d_ino.
1717 (class fhandler_disk_file): Declare new private methods readdir_helper
1719 * fhandler_disk_file.cc (path_conv::hasgood_inode): New method to
1720 evaluate if a filesystem has reliable inode numbers.
1721 (fhandler_base::fstat_by_handle): Accommodate structure member name
1722 change from IndexNumber to FileId.
1723 (fhandler_base::fstat_helper): Call hasgood_inode here.
1724 (fhandler_disk_file::opendir): Call fhaccess only for real files.
1725 Don't append '*' to __d_dirname here, move to readdir_9x. On NT,
1726 open directory handle here. Set dirent_get_d_ino and dirent_set_d_ino
1727 flags according to wincap and filesystem.
1728 (fhandler_disk_file::readdir_helper): New method to implement readdir
1729 postprocessing only once.
1730 (readdir_get_ino_by_handle): New static function.
1731 (readdir_get_ino): New function to centralize inode number evaluation
1732 in case inode number hasn't been returned by NtQueryDirectoryFile.
1733 (fhandler_disk_file::readdir): Move old functionality to readdir_9x.
1734 Call readdir_9x when on 9x/Me. Implement NT specific readdir here.
1735 (fhandler_disk_file::readdir_9x): Move 9x specific readdir here.
1736 (fhandler_disk_file::seekdir): Accommodate new NT readdir method.
1737 (fhandler_disk_file::closedir): Ditto.
1738 (fhandler_cygdrive::fstat): Set d_ino to namehash. Add comment.
1739 (fhandler_cygdrive::opendir): Call get_namehash to prepare later
1740 correct evaluation of d_ino.
1741 (fhandler_cygdrive::readdir): Replace recursion with loop. Evaluate
1742 drive's d_ino by calling readdir_get_ino.
1743 * fhandler_proc.cc (fhandler_proc::readdir): Set dirent_saw_dot and
1744 dirent_saw_dot_dot to avoid seeing . and .. entries twice.
1745 * fhandler_process.cc (fhandler_process::readdir): Ditto.
1746 * fhandler_registry.cc (fhandler_registry::readdir): Ditto.
1747 * ntdll.h (STATUS_INVALID_PARAMETER): New define.
1748 (STATUS_INVALID_LEVEL): New define.
1749 (struct _FILE_INTERNAL_INFORMATION): Rename member IndexNumber to
1750 FileId (as in Nebbitt).
1751 * path.h (path_conv::hasgood_inode): Now implemented in
1752 fhandler_disk_file.cc.
1753 * wincap.h (wincaps::has_fileid_dirinfo): New element.
1754 * wincap.cc: Implement above element throughout.
1755 * winsup.h (readdir_get_ino): Add declaration.
1756 * include/sys/dirent.h (struct dirent): Slightly rename structure
1757 members to accommodate changes.
1758 Remove __USE_EXPENSIVE_CYGWIN_D_INO handling and declaration of
1759 __opendir_with_d_ino.
1761 2006-01-27 Christopher Faylor <cgf@timesys.com>
1763 * spawn.cc (spawn_guts): Fix potential handle leak when failing exec.
1765 2006-01-27 Christopher Faylor <cgf@timesys.com>
1767 * exceptions.cc (inside_kernel): Fix to return true if we can't get the
1768 name of the DLL for the given memory block since we are not in kernel
1771 2006-01-26 Corinna Vinschen <corinna@vinschen.de>
1773 * fhandler.cc (fhandler_base::open): Fix bug in argument order to
1774 InitializeObjectAttributes call.
1776 2006-01-25 Corinna Vinschen <corinna@vinschen.de>
1778 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix test for
1779 dirent_isroot to use the correct boolean operator.
1781 2006-01-25 Christopher Faylor <cgf@timesys.com>
1783 * ntdll.h: (temporarily?) Add more functions for querying directory.
1785 2006-01-24 Christopher Faylor <cgf@timesys.com>
1787 * dir.cc (readdir_worker): Turn off expensive inode calculation.
1789 2006-01-24 Corinna Vinschen <corinna@vinschen.de>
1791 * fhandler_process.cc (fhandler_process::fill_filebuf): Disable
1792 stripping the .exe suffix from the link target in PROCESS_EXE and
1793 PROCESS_EXENAME case.
1794 * path.cc (realpath): Tack on .exe suffix if necessary.
1796 2006-01-24 Corinna Vinschen <corinna@vinschen.de>
1798 * fhandler_disk_file.cc (fhandler_base::fstat_helper): Try harder
1799 to determine remote file systems with reliable inode numbers. Add
1802 2006-01-23 Corinna Vinschen <corinna@vinschen.de>
1804 * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Reset
1805 inheritance for duplicated socket.
1807 2006-01-20 Christopher Faylor <cgf@timesys.com>
1809 * include/cygwin/version.h: Bump API minor number to 151.
1810 * dir.cc (__opendir_with_d_ino): New function.
1811 (opendir): Set flag if we should be calculating inodes.
1812 (readdir_worker): Calculate d_ino by calling stat if the user has asked
1814 (seekdir64): Maintain all persistent flag settings.
1815 * fhandler.h (dirent_states): Add dirent_set_d_ino.
1816 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Reflect changes
1817 to dirent structure.
1818 * fhandler_virtual.cc (fhandler_virtual::opendir): Ditto.
1819 * include/sys/dirent.h (struct dirent): Coalesce two similar
1820 structures. Remove all shreds of the apparently highly confusing
1821 references to inodes. Add support for calculating a real inode if
1822 __USE_EXPENSIVE_CYGWIN_D_INO is defined.
1824 2006-01-20 Christopher Faylor <cgf@timesys.com>
1826 * include/sys/dirent.h: Add comments for people who are REALLY confused
1827 about whether they should be using something called __invalid_d_ino or
1830 2006-01-20 Corinna Vinschen <corinna@vinschen.de>
1832 * fhandler_socket.cc (fhandler_socket::prepare): Fix debug output.
1833 (fhandler_socket::release): Add debug output for WSAEventSelect failure.
1834 (fhandler_socket::ioctl): Always cancel WSAEventSelect before switching
1835 to blocking mode. Only set nonblocking flag if ioctlsocket call
1836 succeeded. Only print new socket state if ioctlsocket call succeeded.
1838 2006-01-19 Christopher Faylor <cgf@timesys.com>
1840 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Check posix path
1841 for root rather than windows path.
1843 2006-01-19 Christopher Faylor <cgf@timesys.com>
1845 * dir.cc (readdir_worker): Fill in invalid fields with -1. Accommodate
1846 name change from __ino32 to __invalid_ino32.
1847 * include/sys/dirent.h (__invalid_ino32): Rename from __ino32. Don't
1848 define unused d_type macros.
1850 2006-01-18 Christopher Faylor <cgf@timesys.com>
1852 * heap.cc (heap_init): Remove Sleep.
1854 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
1856 * net.cc (rresvport): Remove extern declaration.
1858 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
1860 * autoload.cc (rresvport): Remove.
1861 * net.cc (last_used_rrecvport): New global shared variable.
1862 (cygwin_rresvport): Implement rresvport without using rresvport from
1865 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
1867 * include/cygwin/socket.h (struct sockaddr_storage): Fix typo in
1868 ss_family member name.
1870 2006-01-16 Christopher Faylor <cgf@timesys.com>
1872 * include/cygwin/version.h: Bump DLL minor version number to 20.
1874 2006-01-13 Corinna Vinschen <corinna@vinschen.de>
1876 * uname.cc (uname): Concatenate a "-WOW64" to utsname's sysname
1877 member to see when running under WOW64.
1879 2006-01-13 Corinna Vinschen <corinna@vinschen.de>
1881 * net.cc (cygwin_setsockopt): Ignore errors when setting IP_TOS on
1882 Windows 2000 and above. Clarify the comment about IP_TOS and move
1883 to the place where the magic happens.
1884 (get_ifconf): Remove unused code.
1885 * wincap.h (wincaps::has_disabled_user_tos_setting): New element.
1886 * wincap.cc: Implement above element throughout.
1888 2006-01-12 Christopher Faylor <cgf@timesys.com>
1890 * fhandler_console.cc (set_console_state_for_spawn): Fix to recognize
1893 2006-01-12 Christopher Faylor <cgf@timesys.com>
1895 * fhandler.h (set_console_state_for_spawn): Whackamole the argument
1897 * spawn.cc (spawn_guts): Ditto, i.e., once again call
1898 set_console_state_for_spawn with an indication of whether we're about
1899 to start a cygwin process.
1900 * fhandler_console.cc (set_console_state_for_spawn): Don't set the
1901 console state if we know we're starting a cygwin process or if we're
1904 2006-01-10 Corinna Vinschen <corinna@vinschen.de>
1906 * dcrt0.cc (dll_crt0_0): Remove call to wincap.init.
1907 * init.cc (dll_entry): Rename is_wow64_proc to wow64_test_stack_marker.
1908 Call wincap.init here before doing anything else. Use wincap.is_wow64
1909 to determine if we're running in a WOW64 emulator.
1910 * mmap.cc (MapViewNT): Don't use AT_ROUND_TO_PAGE in WOW64, it's
1911 apparently not supported.
1912 (mmap64): Don't create mappings beyond EOF, which would need to use
1913 AT_ROUND_TO_PAGE, on WOW64.
1914 * wincap.cc (wincap): Throw into the .cygwin_dll_common section.
1915 (wincapc::init): Determine if running in WOW64 and set wow_64 flag.
1916 * wincap.h (class wincapc): Add wow64 member.
1917 (wincapc::is_wow64): New method.
1919 2006-01-10 Christopher Faylor <cgf@timesys.com>
1921 * fhandler_proc.cc (format_proc_cpuinfo): Avoid leading whitespace in
1924 2006-01-09 Christopher Faylor <cgf@timesys.com>
1926 * spawn.cc (spawn_guts): Reorganize slightly so that 16 bit check is
1927 done prior to check for command.com/cmd.com. Don't bother setting
1928 CREATE_SUSPENDED flag for a MS-DOS process since it doesn't work
1929 anyway. Avoid calling remember() when the child process has already
1931 (av::fixup): Explicitly set cygexec flag to false on a 16 bit process.
1933 2006-01-09 Corinna Vinschen <corinna@vinschen.de>
1935 * include/getopt.h (getopt_long_only): Declare.
1937 2006-01-09 Eric Blake <ebb9@byu.net>
1939 * cygwin.din: Export getsubopt.
1940 * include/cygwin/version.h: Bump API minor version.
1942 2006-01-08 Christopher Faylor <cgf@timesys.com>
1944 * fhandler_tty.cc (fhandler_tty_slave::dup): Don't assign a controlling
1945 terminal to a process when duped. Linux doesn't do this, so we won't
1948 2006-01-08 Christopher Faylor <cgf@timesys.com>
1950 * environ.cc (spenvs[]): windir -> WINDIR.
1952 2006-01-07 Christopher Faylor <cgf@timesys.com>
1954 * fhandler_console.cc (fhandler_console::need_invisible): Remove
1957 2006-01-07 Christopher Faylor <cgf@timesys.com>
1959 * fhandler.h (set_console_state_for_spawn): Eliminate argument from
1961 * fhandler.cc (set_console_state_for_spawn): Eliminate argument from
1962 definition. Always check for invisible console.
1963 (fhandler_console::need_invisible): Don't do anything if the windows
1964 station is already not visible.
1965 * spawn.cc (spawn_guts): Accommodate change of argument to
1966 set_console_state_for_spawn.
1968 2006-01-05 Christopher Faylor <cgf@timesys.com>
1970 * sigproc.cc (no_signals_available): Use existence of signal thread
1971 handle to figure out if we can actually send signals rather than
1972 relying on my_sendsig.
1973 (hwait_sig): Make static.
1974 (sigproc_init): Don't set my_sendsig to anything special. Use new
1975 global static hwait_sig.
1976 (wait_sig): Set hwait_sig to NULL when we are exiting.
1978 2006-01-05 Christopher Faylor <cgf@timesys.com>
1980 * include/getopt.h: Accommodate recent unfortunate newlib changes.
1982 2006-01-05 Christopher Faylor <cgf@timesys.com>
1984 * cygtls.cc (_cygtls::remove): Don't output debugging info if this
1985 isn't a cygwin thread.
1986 * sigproc.cc (sigproc_init): Move clearing of sync_startup here to
1987 lessen the likelihood of trying to deal with non-cygwin threads in
1990 * fhandler_console: Fix set_console_state_for_spawn comment.
1992 2006-01-05 Igor Peshansky <pechtcha@cs.nyu.edu>
1994 * spawn.cc (spawn_guts): Invert the argument to
1995 set_console_state_for_spawn.
1997 2006-01-04 Christopher Faylor <cgf@timesys.com>
1999 * fhandler_console.cc (fhandler_console::need_invisible): Only try to
2000 open "CygwinInvisible" windows station if opening of default station
2001 fails. Use CloseWindowStation to close window station handle.
2003 2006-01-04 Christopher Faylor <cgf@timesys.com>
2005 * fhandler_console.cc (fhandler_console::need_invisible): Open up the
2006 security of the newly created windows station.
2008 2006-01-04 Eric Blake <ebb9@byu.net>
2010 * path.cc (dot_special_chars): Add ", <, >, and |.
2012 2006-01-03 Christopher Faylor <cgf@timesys.com>
2014 * fhandler_console.cc (beep): Use MB_OK which is documented as using
2015 the default bell rather than -1 which seems to behave differently on
2016 different versions of Windows.
2018 2006-01-03 Christopher Faylor <cgf@timesys.com>
2020 * fhandler_process.cc (fhandler_process::readdir): Add missing argument
2023 * fhandler_console.cc (fhandler_console::need_invisible): Use made-up
2024 name for windows station rather than asking Windows to create one for
2027 * spawn.cc (spawn_guts): Don't mess with console if we're detaching.
2029 2006-01-03 Christopher Faylor <cgf@timesys.com>
2031 * dir.cc (readdir_worker): Minor code cleanup.
2033 * fhandler_console.cc (beep): Use a more Windows-generic wav file if
2034 the beep is missing. Use a more foolproof way to find out whether we
2035 should be recreating the missing key.
2037 * registry.h (reg_key::_disposition): New field.
2038 (reg_key::created): New function.
2039 * registry.cc (reg_key::reg_key): Set _disposition to zero by default.
2040 (reg_key::build_key): Fill in _disposition field.
2042 2006-01-03 Eric Blake <ebb9@byu.net>
2044 * dir.cc (readdir_worker): Ensure that saw_dot* flags are updated when
2045 not handling inodes.
2047 2006-01-02 Christopher Faylor <cgf@timesys.com>
2049 * fhandler_console.cc (beep): New function. Restores missing "Default
2050 Beep", if necessary.
2051 (fhandler_console::write_normal): Use beep().
2053 2006-01-02 Christopher Faylor <cgf@timesys.com>
2055 * dcrt0.cc (_dll_crt0): Remove more leftover debugging stuff.
2056 (cygwin_dll_init): Remove unneeded initializations. Call _dll_crt0
2057 rather than dll_crt0_1.
2059 2006-01-02 Corinna Vinschen <corinna@vinschen.de>
2061 * syslog.cc: Include sys/un.h instead of sys/socket.h.
2062 (syslogd_inited): Convert to enum type noting the exact result of
2063 trying to connect to syslog daemon. Use this way throughout.
2064 (connect_syslogd): New static function taking over the task to
2065 connect to syslog socket. Use correct struct sockaddr_un instead of
2067 (try_connect_syslogd): Call connect_syslogd. If write fails on
2068 connection oriented socket, try to reconnect to syslog socket and
2071 2006-01-01 Christopher Faylor <cgf@timesys.com>
2073 * pinfo.cc (pinfo::exit): Swap signal and normal exit value when not
2074 started from a cygwin process - just like the good-old-days of B20.
2076 2006-01-01 Christopher Faylor <cgf@timesys.com>
2078 * strace.cc (strace::write_childpid): Remove debugging output.
2080 2006-01-01 Christopher Faylor <cgf@timesys.com>
2082 * cygtls.cc (_cygtls::remove): Remove left over debugging cruft which
2083 caused this function to always return prematurely.
2085 2006-01-01 Christopher Faylor <cgf@timesys.com>
2087 * exceptions.cc (sigpacket::process): Pass actual reference to signal's
2088 sigaction structure to setup_handler.
2090 2006-01-01 Christopher Faylor <cgf@timesys.com>
2092 * exceptions.cc (_cygtls::interrupt_setup): Implement SA_RESETHAND.
2093 * include/cygwin/signal.h: Define SA_ONESHOT and SA_NOMASK.
2095 * dcrt0.cc (get_cygwin_startup_info): Remove commented out code.
2097 2006-01-01 Corinna Vinschen <corinna@vinschen.de>
2099 * syslog.cc (vklog): Never log kernel messages using the vsyslog