1 2006-07-03 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
3 * fhandler.h (class dev_console): Add `metabit' indicating the
5 * fhandler_console.cc (fhandler_console::read): Set the top bit of
6 the character if metabit is true.
7 * fhandler_console.cc (fhandler_console::ioctl): Implement
8 KDGKBMETA and KDSKBMETA commands.
9 * fhandler_tty.cc (process_ioctl): Support KDSKBMETA.
10 (fhandler_tty_slave::ioctl): Send KDGKBMETA and KDSKBMETA to the
12 * include/cygwin/kd.h: New file for the meta key mode.
13 * include/sys/kd.h: New file.
15 2006-07-03 Eric Blake <ebb9@byu.net>
17 * include/stdint.h (UINT8_C, UINT16_C): Unsigned types smaller
18 than int promote to signed int.
20 2006-07-03 Corinna Vinschen <corinna@vinschen.de>
22 * net.cc (cygwin_sendto): Define appropriate parameters using
23 socklen_t type according to SUSv3.
24 (cygwin_recvfrom): Ditto.
25 (cygwin_setsockopt): Ditto.
26 (cygwin_getsockopt): Ditto.
27 (cygwin_connect): Ditto.
28 (cygwin_accept): Ditto.
30 (cygwin_getsockname): Ditto.
31 (cygwin_getpeername): Ditto.
34 * include/cygwin/socket.h (socklen_t): Typedef and define.
35 * include/sys/socket.h: Declare socket functions using socklen_t type.
37 2006-07-02 Christopher Faylor <cgf@timesys.com>
39 * include/cygwin/version.h: Bump DLL minor version number to 21.
41 2006-06-30 Corinna Vinschen <corinna@vinschen.de>
43 * net.cc (cygwin_sendto): Allow zero-sized packets.
44 (cygwin_sendmsg): Ditto.
46 2006-06-26 Corinna Vinschen <corinna@vinschen.de>
48 Revert patches from 2005-10-22 and 2006-06-14 to use event driven
49 accept and connect back to using select:
50 * fhandler.h (class fhandler_socket): Remove accept_mtx.
51 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Drop
52 initializing accept_mtx.
53 (fhandler_socket::accept): Drop event handling.
54 (fhandler_socket.cc (fhandler_socket::connect): Ditto.
55 (fhandler_socket::dup): Drop accept_mtx handling.
56 (fhandler_socket::listen): Ditto.
57 (fhandler_socket::prepare): Ditto.
58 (fhandler_socket::release): Ditto.
59 (fhandler_socket::close): Ditto.
60 * net.cc (cygwin_accept): Revert to calling cygwin_select to
61 implement interuptible accept.
62 (cygwin_connect): Ditto for connect.
64 2006-06-22 Christopher Faylor <cgf@timesys.com>
66 * fhandler_fifo.cc (fhandler_fifo::open): Release process lock and grab
67 a system-wide mutex to prevent a deadlock and a race.
68 * sync.h (lock_process): Make fhandler_fifo a friend.
70 * smallprint.c (__small_vsprintf): Cosmetic change.
72 2006-06-15 Corinna Vinschen <corinna@vinschen.de>
74 * cygwin.din: Export __srget_r, __swbuf_r.
75 * include/cygwin/version.h: Bump API minor number to 156.
77 2006-06-14 Corinna Vinschen <corinna@vinschen.de>
79 * fhandler.h (class fhandler_socket): Add private mutex handle
81 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Initialize
83 (fhandler_socket::dup): Duplicate accept_mtx, if available.
84 (fhandler_socket::listen): Create accept_mtx before trying to listen.
85 (fhandler_socket::prepare): Wait for accept_mtx if available to
86 serialize accepts on the same socket.
87 (fhandler_socket::release): Release accept_mtx.
88 (fhandler_socket::close): Close accept_mtx on successful closesocket.
90 2006-06-12 Christopher Faylor <cgf@timesys.com>
92 * fhandler_tty.cc (fhandler_pty_master::close): Always close
93 from_master/to_master since we always have copies of these handles.
95 2006-06-12 Corinna Vinschen <corinna@vinschen.de>
97 * include/sys/wait.h: Move definition of wait constants from here...
98 * include/cygwin/wait.h: ...to here. New file.
99 * include/cygwin/stdlib.h: Include cygwin/wait.h to conform with SUSv3.
101 2006-06-12 Pierre Humblet Pierre.Humblet@ieee.org
103 * heap.cc (heap_init): Only commit if allocsize is not zero.
105 2006-06-12 Corinna Vinschen <corinna@vinschen.de>
107 * net.cc (fdsock): Disable raising buffer sizes. Add comment to
110 2006-06-04 Christopher Faylor <cgf@timesys.com>
112 * ioctl.cc (ioctl): Accommodate change in reported pty master device
114 * select.cc (peek_pipe): Ditto.
116 2006-06-04 Christopher Faylor <cgf@timesys.com>
118 * cygtls.h (CYGTLS_PADSIZE): Reset to a size that XP SP1 seems to like.
119 * tlsoffsets.h: Regenerate.
121 2006-06-03 Christopher Faylor <cgf@timesys.com>
123 * cygthread.cc (cygthread::terminate_thread): In debugging output, use
124 name of thread being terminated rather than thread doing the
127 * fhandler.h (fhandler_pty_master::slave): Delete.
128 (fhandler_pty_master::get_unit): Ditto.
129 (fhandler_pty_master::setup): Change argument declaration to
130 accommodate new usage.
131 * fhandler_tty.cc (fhandler_tty_master::init): Remove obsolete slave
132 assignment. Pass argument to setup indicating that this is a tty.
133 (fhandler_tty_slave::open): Use dev() method rather than referencing
135 (fhandler_pty_master::open): Don't create archetype based on ptym
136 device number. Set device number to use DEV_TTYM_MAJOR and tty number.
137 Pass argument to setup indicating that this is a pty.
138 (fhandler_pty_master::setup): Change single argument to a flag
139 indicating whether we're creating a pty and use appropriately.
140 Calculate 't' variable here rather than in caller.
142 * fhandler_dsp.cc (fhandler_dev_dsp::open): Use dev() method rather
143 than referencing pc.dev directly.
145 2006-06-03 Christopher Faylor <cgf@timesys.com>
147 * dcrt0.cc (dll_crt0_0): Call tty_list::init_session here.
148 (dll_crt0_1): Reflect renaming from tty_init to tty::init_session.
149 (do_exit): Reflect moving of tty_terminate into tty_list.
150 * exceptions.cc (events_init): Move tty_mutex stuff elsewhere.
151 * fhandler_console.cc (set_console_title): Use lock_ttys class.
152 * fhandler_termios.cc (fhandler_termios::bg_check): Make debug output
154 * fhandler_tty.cc (fhandler_tty_slave::open): Reflect move of
155 attach_tty into tty_list class. Don't attempt to grab master end of
156 pty if master doesn't exist.
157 (fhandler_pty_master::open): Reflect move of allocate_tty into tty_list
158 class. Use lock_ttys::release to release mutex. Improve debugging
160 (fhandler_pty_master::setup): Remove if 0'ed block. Fix argument to
161 SetNamedPipeHandleState.
162 * pinfo.cc (_pinfo::set_ctty): Lock ttys before setting sid/pgid.
163 Improve debugging. Add temporary debugging.
164 * tty.cc (tty_list::init_session): New function.
165 (tty::init_session): Rename from tty_init. Reflect move of attach_tty
167 (tty::create_master): Rename from create_tty_master.
168 (tty_list::attach): Rename from attach_tty. Reflect renaming of
169 connect_tty to connect. Ditto for allocate_tty.
170 (tty_terminate): Delete.
171 (tty_list::terminate): Subsume tty_terminate. Use lock_ttys rather
172 than manipulating mutex directly.
173 (tty_list::allocate): Rename from allocate_tty. Use lock_ttys rather
174 than manipulating mutex directly. Don't set sid here since linux
175 apparently doesn't do this. Reflect move of create_tty_master into
177 (lock_ttys::lock_ttys): Define new constructor.
178 (lock_ttys::release): New function.
179 * tty.h (tty::exists): Return false immediately if !master_pid.
180 (tty::set_master_closed): Define new function.
181 (tty::create_master): Ditto.
182 (tty::init_session): Ditto.
183 (tty_list::mutex): New field.
184 (tty_list::allocate): Define new function.
185 (tty_list::connect): Ditto.
186 (tty_list::attach): Ditto.
187 (tty_list::init_session): Ditto.
188 (lock_ttys): New class.
189 (tty_init): Delete declaration.
190 (tty_terminate): Ditto.
192 (create_tty_master): Ditto.
194 2006-06-03 Christopher Faylor <cgf@timesys.com>
196 * Makefile.in (libdl.a): New library.
198 2006-06-03 Christopher Faylor <cgf@timesys.com>
200 * fhandler_tty.cc (fhandler_pty_master::close): Don't close handles if
202 (fhandler_pty_master::setup): Make sure that original handle is closed
203 when changing inheritance.
204 (fhandler_pty_master::fixup_after_fork): Set from_master/to_master to
206 (fhandler_pty_master::fixup_after_exec): Clear from_master/to_master
209 2006-06-03 Christopher Faylor <cgf@timesys.com>
211 * cygheap.cc (init_cygheap::close_ctty): Remove obsolete code.
212 * dcrt0.cc (child_info_spawn::handle_spawn): Signal ready after we've
213 run fixup_after_exec.
214 * dtable.cc (dtable::fixup_after_exec): Add debugging output.
215 * fhandler_tty.cc (fhandler_pty_master::doecho): Use class version of
217 (fhandler_tty_common::close): Remove obsolete code.
218 (fhandler_tty_slave::fixup_after_exec): Don't close, since this is done
219 in dtable's fixup_after_exec. (revisit later?)
220 (fhandler_pty_master::fixup_after_exec): Ditto.
222 2006-06-02 Christopher Faylor <cgf@timesys.com>
224 * cygtls.h (CYGTLS_PADSIZE): Bump up or suffer a regrettable collision
226 * tlsoffsets.h: Regenerate.
228 * dcrt0.cc (break_here): Define unconditionally for use elsewhere.
229 Call DebugBreak, if appropriate.
230 (initial_env): Rely on break_here() to call DebugBreak.
231 * exceptions.cc (try_to_debug): Ditto.
233 2006-06-02 Christopher Faylor <cgf@timesys.com>
235 * fhandler.cc (fhandler_base::fixup_after_exec): Declare here.
236 * fhandler.h (fhandler_base::fixup_after_exec): Make non-inline.
237 (fhandler_termios::fixup_after_fork): Delete declaration.
238 (fhandler_termios::fixup_after_exec): Ditto.
239 (fhandler_tty_common::inuse): Remove.
240 (fhandler_tty_common::dup): Delete declaration.
241 (fhandler_tty_common::fixup_after_fork): Ditto.
242 (fhandler_tty_slave::fixup_after_exec): Declare new function.
243 (fhandler_pty_master::dwProcessId): New variable.
244 (fhandler_pty_master::from_master): Ditto.
245 (fhandler_pty_master::to_master): Ditto.
246 (fhandler_pty_master::setup): New function.
247 (fhandler_pty_master::fixup_after_fork): Ditto.
248 (fhandler_pty_master::fixup_after_exec): Ditto.
249 * fhandler_termios.cc (fhandler_termios::fixup_after_exec): Delete
251 (fhandler_termios::fixup_after_fork): Ditto.
252 * fhandler_tty.cc (fhandler_tty_master::init): Use fhandler_pty_master
253 setup function rather than obsolete tty::common_init. Delete obsolete
255 (fhandler_tty_slave::fhandler_tty_slave): Set inuse to NULL here.
256 (fhandler_tty_slave::open): Change debugging output for clarity. Check
257 for different things when doing a sanity check on the tty. Reflect the
258 fact that master_pid now is the cygwin pid rather than the windows pid.
259 Use "arch" rather than "archetype" for consistency.
260 (fhandler_tty_slave::close): Close inuse here.
261 (fhandler_tty_slave::dup): Remove old if 0'ed code.
262 (fhandler_pty_master::dup): New function. Handles pty master
264 (fhandler_pty_master::fhandler_pty_master): Zero pty_master specific
266 (fhandler_pty_master::open): Implement using archetypes, similar to
267 slave. Use fhandler_pty_master setup function rather than obsolete
268 tty::common_init. Don't set inuse.
269 (fhandler_tty_common::close): Don't deal with inuse. Delete old if
271 (fhandler_pty_master::close): Implement using archetypes. Close
272 from_master and to_master.
273 (fhandler_tty_common::set_close_on_exec): Just set close_on_exec flag
274 here since everything uses archetypes now.
275 (fhandler_tty_common::fixup_after_fork): Delete definition.
276 (fhandler_tty_slave::fixup_after_exec): Define new function.
277 (fhandler_pty_master::setup): New function, derived from
279 (fhandler_pty_master::fixup_after_fork): New function.
280 (shared_info.h): Reset SHARED_INFO_CB to reflect new tty size.
281 * tty.cc (tty_list::terminate): Close individual handles from
283 (tty::master_alive): Delete.
284 (tty::make_pipes): Ditto.
285 (tty::common_init): Ditto.
286 * tty.h (tty::from_slave): Delete.
287 (tty::to_slave): Ditto.
288 (tty::common_init): Delete declaration.
289 (tty::make_pipes): Ditto.
290 (tty::master_pid): Define as pid_t since it is now a cygwin pid.
292 2006-06-01 Christopher Faylor <cgf@timesys.com>
294 * cygheap.cc (cygheap_fixup_in_child): Don't close parent handle here.
295 Let the caller do that.
296 * dcrt0.cc (child_info_spawn::handle_spawn): Close parent handle here
297 to allow fixup_after_exec functions to use it.
299 * cygtls.cc (_cygtls::call2): Avoid calling exit thread if called with
301 * cygtls.h (_cygtls::isinitialized): Check that we actually have a tls
302 before seeing if it is initialized.
303 * gendef (_sigfe_maybe): Ditto.
304 * dcrt0.cc (dll_crt0_1): Remove static, use just one argument.
305 * dll_init.cc (dllcrt0_info): New structure.
306 (dll_dllcrt0): Change into a front-end to renamed dll_dllcrt0_1 so that
307 we'll always be assured of having something like a tls.
308 (dll_dllcrt0_1): New function, basically renamed from from dll_dllcrt0.
309 Unconditionally call _my_tls.init_exception_handler now that we are
310 assured of having a tls. Change variable name from "linking" to "linked".
311 * winsup.h (dll_crt0_1): Declare.
312 (dll_dllcrt0_1): Ditto.
314 2006-05-30 Christopher Faylor <cgf@timesys.com>
316 * cygtls.cc (_cygtls::call2): Don't call ExitThread on the main thread.
318 2006-05-29 Christopher Faylor <cgf@timesys.com>
320 * winf.h (MAXCYGWINCMDLEN): Set down size to 30000 or suffer fork
323 2006-05-28 Christopher Faylor <cgf@timesys.com>
325 * sigproc.cc (child_info::proc_retry): Mask all of the bits we're
326 interested in, which includes bits above and below 0xc0000000.
328 2006-05-27 Christopher Faylor <cgf@timesys.com>
330 * dll_init.cc (dll_dllcrt0): Previous change didn't work very well with
331 fork. Semi-revert it but change name of variable to something that
334 2006-05-27 Christopher Faylor <cgf@timesys.com>
336 * thread.cc (verifyable_object_isvalid): Check for NULL specifically.
338 2006-05-27 Christopher Faylor <cgf@timesys.com>
340 * dll_init.cc (dll_dllcrt0): Call _my_tls.init_exception_handler if
341 we've finished initializing (Thanks to Gary Zablackis for noticing this
342 problem). Just use cygwin_finished_initializing rather than defining a
345 2006-05-25 Christopher Faylor <cgf@timesys.com>
347 * debug.h (ModifyHandle): Define new macro.
348 (modify_handle): Declare new function.
349 * debug.cc (modify_handle): Define new function.
350 * fhandler.h (fhandler_base::fork_fixup): Change return value from void
352 * fhandler.cc (fhandler_base::fork_fixup): Return true if fork fixup has
354 * pipe.cc (fhandler_pipe::set_close_on_exec): Set inheritance of
355 protected handle via ModifyHandle if DEBUGGING.
356 (fhandler_pipe::fixup_after_fork): Protect guard handle if fork fixup
359 2006-05-24 Christopher Faylor <cgf@timesys.com>
361 * cygtls.cc (_cygtls::call): Call call2 using _my_tls.
362 (_cygtls::init_exception_handler): Always replace existing exception
363 handler with cygwin exception handler.
364 * cygtls.h (_cygtls::call2): Remove static designation.
365 * dcrto.cc (dll_crt0_1): Define in a way that allows calling via
367 (_initialize_main_tls): Delete.
368 (_dll_crt0): Call dll_crt0_1 via cygtls::call. Set _main_tls here.
369 * external.cc (cygwin_internal): Implement CW_CYGTLS_PADSIZE.
370 * include/sys/cygwin.h (CW_CYGTLS_PADSIZE): Define.
371 * tlsoffsets.h: Regenerate.
373 2006-05-24 Christopher Faylor <cgf@timesys.com>
375 * configure.in: Update to newer autoconf.
376 (thanks to Steve Ellcey)
377 * configure: Regenerate.
378 * aclocal.m4: New file.
380 2006-05-23 Lev Bishop <lev.bishop+cygwin@gmail.com>
382 * fhandler.cc (readv): Remove nonsensical assert.
384 2006-05-23 Christopher Faylor <cgf@timesys.com>
386 * select.cc (start_thread_socket): Delay setting thread local exitsock
387 until we know it's correct. Return correct value on error.
389 2006-05-23 Lev Bishop <lev.bishop+cygwin@gmail.com>
390 Christopher Faylor <cgf@timesys.com>
392 * select.cc (start_thread_socket): Clean up exitsock in case of error.
393 Use si->exitcode consistently.
395 2006-05-21 Christopher Faylor <cgf@timesys.com>
397 * child_info.h (_CI_SAW_CTRL_C): New enum.
398 (CURR_CHILD_INFO_MAGIC): Reset.
399 (saw_ctrl_c): New function.
400 (set_saw_ctrl_c): Ditto.
401 * sigproc.cc (child_info::proc_retry): Return EXITCODE_OK if we get
402 STATUS_CONTROL_C_EXIT and we actually saw a CTRL-C.
403 * spawn.cc (dwExeced): Delete.
404 (chExeced): New variable.
405 (spawn_guts): Set chExeced;
406 * exceptions.cc (dwExeced): Delete declaration.
408 (ctrl_c_handler): Detect if we're an exec stub process and set a flag,
411 * fhandler_tty.cc (fhandler_tty_common::__release_output_mutex): Add
412 extra DEBUGGING test.
414 * pinfo.cc: Fix comment.
416 2006-05-21 Christopher Faylor <cgf@timesys.com>
418 * fhandle.h (fhandler_pipe::create_guard): Revert change which
419 eliminated SECURITY_ATTRIBUTES argument.
420 * pipe.cc (fhandler_pipe::open): Duplicate guard from other process and
421 protect it appropriately. Eliminate unneeded writepipe_exists
422 temporary variable. Set inheritance appropriately.
423 (fhandler_pipe::set_close_on_exec): Revert change which eliminated
424 handling guard inheritance.
425 (fhandler_pipe::fixup_after_fork): Ditto. Use correct name of entity
426 being checked by fork_fixup.
427 (fhandler_pipe::fixup_after_exec): Don't bother with guard here.
428 (fhandler_pipe::dup): Cosmetic changes and revert creation of
429 writepipe_exists as noninheritable.
430 (fhandler_pipe::create): Revert change which eliminated
431 SECURITY_ATTRIBUTES argument. Revert change which always made
432 writepipe_exists noninheritable.
434 2006-05-21 Christopher Faylor <cgf@timesys.com>
436 * debug.cc (add_handle): Print handle value when collision detected.
437 * dtable.cc (dtable::stdio_init): Cosmetic change.
438 * fhandler.h (fhandler_base::create_read_state): Protect handle.
439 (fhandler_pipe::create_guard): Ditto. Always mark the handle as
441 (fhandler_pipe::is_slow): Return boolean value rather than numeric 1.
442 * pipe.cc (fhandler_pipe::fhandler_pipe): Always flag that we need fork
444 (fhandler_pipe::open): Don't pass security attributes to create_guard.
445 (fhandler_pipe::set_close_on_exec): Don't handle guard here.
446 (fhandler_pipe::close): Accommodate now-protected guard handle.
447 (fhandler_pipe::fixup_in_child): Don't protect read_state here.
448 (fhandler_pipe::fixup_after_exec): Close guard handle if close_on_exec.
449 (fhandler_pipe::fixup_after_fork): Don't bother with guard here.
450 (fhandler_pipe::dup): Don't set res to non-error prematurely. Use
451 boolean values where appropriate. Protect guard and read_state.
452 (fhandler_pipe::create): Don't call need_fork_fixup since it is now the
453 default. Don't protect read_state or guard.
455 * pipe.cc (fhandler_base::ready_for_read): Use bool values for "avail".
457 * spawn.cc (spawn_guts): Set cygheap->pid_handle as inheritable when
460 2006-05-15 Lev Bishop <lev.bishop+cygwin@gmail.com>
461 Christopher Faylor <cgf@timesys.com>
463 * select.cc (fhandler_pipe::ready_for_read): Actually get the guard
464 mutex for blocking reads.
466 2006-05-20 Christopher Faylor <cgf@timesys.com>
468 * fhandler_tty.cc (fhandler_tty::close): Remove problematic hExeced guard.
470 2006-05-20 Christopher Faylor <cgf@timesys.com>
472 * fhandler_tty.cc (fhandler_tty_slave::open): Reinstate call to
473 need_invisible on first pty open.
475 2006-05-18 Christopher Faylor <cgf@timesys.com>
477 * fhandler_console.cc (fhandler_console::need_invisible): Allocate an
478 invisible window station when ctty != TTY_CONSOLE.
480 2006-05-16 Christopher Faylor <cgf@timesys.com>
482 * cygtls.cc (_cygtls::remove): Don't test for initialization since
483 this function will always be called when _my_tls is initialized.
484 * init.cc (dll_entry): Don't attempt to remove tls info if _my_tls is
485 obviously not even available.
487 2006-05-15 Christopher Faylor <cgf@timesys.com>
489 * sigproc.cc (no_signals_available): Detect hwait_sig ==
490 INVALID_HANDLE_VALUE.
491 (wait_sig): Set hwait_sig to INVALID_HANDLE_VALUE on __SIGEXIT.
493 2006-05-15 Christopher Faylor <cgf@timesys.com>
495 * cygtls.cc (_cygtls::init_thread): Zero entire _my_tls structure and
497 * cygtls.h (_my_tls::padding): Delete.
498 (CYGTLS_PADSIZE): Redefine concept of padding to mean padding at the
500 * dcrt0.cc (initialize_main_tls): Change return to void.
501 * gentls_offsets: Treat const specially, too. Keep going after a '}'
502 is found. Change negative offset calculation to use CYGTLS_PADSIZE.
503 * init.cc (_my_oldfunc): New variable.
504 (threadfunc_fe): Use stored tls value for oldfunc rather than blindly
505 writing to the stack.
506 (munge_threadfunc): Set oldfunc in tls.
507 (dll_entry): Initialize tls allocation.
508 * tlsoffsets.h: Regenerate.
510 2006-05-13 Christopher Faylor <cgf@timesys.com>
512 * ntdll.h (STATUS_INVALID_INFO_CLASS): Conditionalize.
514 2006-05-10 Brian Dessent <brian@dessent.net>
516 * Makefile.in (clean): Also delete *.dbg.
518 2006-05-08 Christian Franke <Christian.Franke@t-online.de>
520 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix typo which
521 caused test for ".." to be skipped.
523 2006-05-02 Christopher Faylor <cgf@timesys.com>
525 * external.cc (cygwin_internal): Set errno on failure.
527 2006-04-27 Corinna Vinschen <corinna@vinschen.de>
529 * pipe.cc (DEFAULT_PIPEBUFSIZE): Raise to 64K.
531 2006-04-26 Corinna Vinschen <corinna@vinschen.de>
533 * fhandler.h (fhandler_base): Change fstat_helper prototype
534 to take file size and inode number as 64 bit values.
535 * fhandler_disk_file.cc (FS_IS_SAMBA): Move to path.cc
536 (FS_IS_SAMBA_WITH_QUOTA): Ditto.
537 (path_conv::hasgood_inode): Delete.
538 (path_conv::is_samba): Delete.
539 (path_conv::isgood_inode): Centralized function to recognize
541 (fhandler_base::fstat_by_handle): Constify fvi_size and fai_size.
542 Accomodate argument change in fstat_helper.
543 (fhandler_base::fstat_by_name): Ditto.
544 (fhandler_base::fstat_helper): Accomodate argument change. Call
545 path_conv::isgood_inode to recognize good inodes.
546 (fhandler_disk_file::opendir): Explain Samba weirdness here.
547 Call path_conv::fs_is_samba instead of path_conv::is_samba.
548 (fhandler_disk_file::readdir): Add STATUS_INVALID_INFO_CLASS
549 as valid return code from NtQueryDirectoryFile to indicate that
550 FileIdBothDirectoryInformation is not supported.
551 Call path_conv::isgood_inode to recognize good inodes.
552 * ntdll.h (STATUS_INVALID_INFO_CLASS): Define.
553 * path.cc (fs_info::update): Rework file system recognition
554 and set appropriate flags.
555 * path.h (struct fs_info): Add is_ntfs, is_samba and is_nfs flags.
556 Constify pure read accessors.
558 2006-04-24 Christopher Faylor <cgf@timesys.com>
560 * environ.cc (getearly): Force correct dereference order when
561 inspecting environ table.
563 2006-04-24 Corinna Vinschen <corinna@vinschen.de>
565 * select.cc (thread_pipe): Raise sleep time only every 8th iteration.
566 (thread_mailslot): Ditto.
568 2006-04-23 Corinna Vinschen <corinna@vinschen.de>
569 Christopher Faylor <cgf@timesys.com>
571 * select.cc (thread_pipe): Raise sleep time dynamically to speed up
572 select on pipes when copying lots of data.
573 (thread_mailslot): Ditto for mailslots.
575 2006-04-22 Christopher Faylor <cgf@timesys.com>
577 * signal.cc (abort): On second thought, just set incyg once.
579 2006-04-22 Christopher Faylor <cgf@timesys.com>
581 * signal.cc (abort): Set incyg manually to help get a reliable gdb
583 * cygwin.din (abort): Make NOSIGFE.
585 2006-04-21 Pierre Humblet Pierre.Humblet@ieee.org
586 Christopher Faylor <cgf@timesys.com>
588 * environ.cc (getearly): Use GetEnvironmentVariable and cmalloc instead
589 of GetEnvironmentStrings.
590 (environ_init): Revert rawenv stuff.
592 2006-04-21 Christopher Faylor <cgf@timesys.com>
594 * environ.cc (rawenv): Make this variable a file-scope static.
595 (getearly): Rename 's' variable to 'len' since 's' is used fairly
596 consistently throughout cygwin as a string variable. Remove rawenv
597 declaration. Perform other minor cleanups.
598 (environ_init): Remove rawenv declaration. Only set rawenv to
599 GetEnvironmentStrings() if it has not already been set. Properly free
602 2006-04-21 Christopher Faylor <cgf@timesys.com>
604 * tty.h (tty::hwnd): Move to tty_min.
605 (tty::gethwnd): Ditto.
606 (tty::sethwnd): Ditto.
607 (tty_min::hwnd): Receive variable from tty class.
608 (tty_min::gethwnd): Receive function from tty classs.
609 (tty_min::sethwnd): Ditto.
610 * dtable.cc (dtable::stdio_init): Only call init_console_handler when
611 we actually own the console.
612 * fhandler_console.cc (fhandler_console::get_tty_stuff): Set tty's hwnd
614 * fhandler_termios.cc (fhandler_termios::tcsetpgrp): Semi-reinstate
615 handling of console when pgrp is set.
617 2006-04-21 Pierre Humblet <Pierre.Humblet@ieee.org>
618 Corinna Vinschen <corinna@vinschen.de>
620 * environ.cc (getearly): New function.
621 (findenv_func): New function pointer, predefined to getearly.
622 (getenv): Call findenv function over the findenv_func pointer.
623 (environ_init): Change findenv_func pointer to my_findenv after Cygwin
624 environment is initialized.
626 2006-04-21 Lars Munch <lars@segv.dk>
628 * include/asm/byteorder.h (__ntohl): Fix the missing uint32_t.
630 2006-04-21 Corinna Vinschen <corinna@vinschen.de>
632 * fhandler_socket.cc (fhandler_socket::wait): Reorder setting
633 WSAError to avoid spurious errors with WSAError set to 0.
635 2006-04-21 Corinna Vinschen <corinna@vinschen.de>
637 * include/asm/byteorder.h: Include stdint.h. Per standard, change
638 datatypes in ntohX and htonX functions to uintXX_t types.
640 2006-04-18 Christopher Faylor <cgf@timesys.com>
642 * exceptions.cc (ctrl_c_handler): Only exit TRUE on CTRL_LOGOFF_EVENT
643 when we have actually handled the event.
645 2006-04-17 Eric Blake <ebb9@byu.net>
647 * mktemp.cc (_gettemp): Open temp files in binary mode.
649 2006-04-14 Corinna Vinschen <corinna@vinschen.de>
651 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Use UINT32_MAX
654 2006-04-14 Corinna Vinschen <corinna@vinschen.de>
656 * fhandler_disk_file.cc (path_conv::hasgood_inode): Make inline.
657 Drop remote fs handling entirely since unreliable inode numbers
658 are now recognized differently.
659 (path_conv::is_samba): Make inline.
660 (fhandler_disk_file::opendir): Reformat comment.
661 (fhandler_base::fstat_helper): Special case remote file systems
662 returning (unreliable) 32 bit inode numbers.
663 (fhandler_disk_file::readdir): Ditto.
664 * fhandler_netdrive.cc (fhandler_netdrive::readdir): Ditto.
666 2006-04-13 Christopher Faylor <cgf@timesys.com>
668 * spawn.cc (spawn_guts): Move ch.set() call back to where it was
671 2006-04-13 Corinna Vinschen <corinna@vinschen.de>
673 * sysconf.cc (sysconf): Add _SC_THREADS, _SC_THREAD_ATTR_STACKSIZE,
674 _SC_THREAD_PRIORITY_SCHEDULING, _SC_THREAD_PROCESS_SHARED,
675 _SC_THREAD_SAFE_FUNCTIONS, _SC_TIMERS handling.
677 2006-04-12 Corinna Vinschen <corinna@vinschen.de>
678 Christopher Faylor <cgf@timesys.com>
680 * spawn.cc (spawn_guts): Revert patch which treated derived cygwin
681 programs differently from those which are mounted with -X. Pass extra
682 argument to linebuf::fromargv.
683 * winf.h (MAXCYGWINCMDLEN): New define.
684 (linebuf::finish): Add a new argument denoting when command line
686 (linebuf::fromargv): Ditto.
687 * winf.cc (linebuf::finish): Implement above change.
688 (linebuf::fromargv): Ditto.
690 2006-04-11 Christopher Faylor <cgf@timesys.com>
692 * Makefile.in (DLL_OFILES): Add winf.o.
693 * spawn.cc: Move command line handling stuff into winf.cc.
697 2006-04-05 Christopher Faylor <cgf@timesys.com>
699 * fhandler_socket.cc: Move iptypes.h include after winsock2 since it
703 2006-04-05 Christopher Faylor <cgf@timesys.com>
705 * dcrt0.cc (dll_crt0_0): Move user_data->{resourcelocks,threadinterface}
706 initialization here from dll_crt0_1.
707 (dll_crt0_1): See above.
709 2006-04-04 Corinna Vinschen <corinna@vinschen.de>
711 * net.cc (fdsock): Raise default SO_RCVBUF/SO_SNDBUF buffer sizes to
712 the same values as on Linux.
714 2006-04-03 Christopher Faylor <cgf@timesys.com>
716 * child_info.h (CURR_CHILD_INFO_MAGIC): Update.
717 (child_info_fork::alloc_stack): Move into this class.
718 (child_info_fork::alloc_stack_hard_way): Ditto.
719 * dcrt0.cc (child_info_fork::alloc_stack): Ditto.
720 (child_info_fork::alloc_stack_hard_way): Ditto.
721 (_dll_crt0): Reference alloc_stack via fork_info.
723 2006-04-03 Corinna Vinschen <corinna@vinschen.de>
725 * spawn.cc (linebuf::finish): Drop argument. Don't check command line
727 (spawn_guts): Remove wascygexec. Check real_path.iscygexec instead.
728 Accommodate change to linebuf::finish.
730 2006-04-03 Christopher Faylor <cgf@timesys.com>
732 * dcrt0.cc (sm): Delete.
733 (alloc_stack_hard_way): Figure out where the stack lives here rather
734 than relying on previously filled out information which has been
735 invalid since 1.5.19.
737 2006-03-31 Corinna Vinschen <corinna@vinschen.de>
739 * fhandler_disk_file.cc (FS_IS_SAMBA_WITH_QUOTA): New define.
740 (path_conv::hasgood_inode): Recognize Samba with quota support
742 (path_conv::is_samba): Ditto. Fix comment to include Samba version
743 numbers for later reference.
745 2006-03-30 Corinna Vinschen <corinna@vinschen.de>
747 * security.h (sec_user_nih): Make sid1 argument mandatory.
750 2006-03-29 Christopher Faylor <cgf@timesys.com>
752 * sigproc.cc (wait_for_sigthread): Use the current user sid when
753 setting up the signal pipe rather than relying on (eventually) the
756 2006-03-29 Christopher Faylor <cgf@timesys.com>
758 * dcrt0.cc (child_info_fork::handle_fork): Set uid/gid in myself so
759 that it can be used by subsequent startup functions.
760 (dll_crt0_0): Issue a warning if DuplicateTokenEx fails and DEBUGGING.
761 (dll_crt0_1): Move user_data->{resourcelocks,threadinterface}
762 initialization here from dll_crt0_0.
763 * fork.cc (frok::child): Tell wait_for_sigthread that this is fork.
764 (frok::parent): Only initialize start_time once. Tighten time when
765 we're "deimpersonated".
766 * sigproc.cc (signal_fixup_after_exec): Rework (futiley) sa_buf stuff.
767 Add debugging output.
768 (wait_for_sigthread): Accept an argument which illustrates whether we
770 (wait_sig): Avoid using myself pointer.
771 * winsup.h ((wait_for_sigthread): Reflect change to argument.
773 2006-03-26 Christopher Faylor <cgf@timesys.com>
775 * spawn.cc (spawn_guts): Close handles if we know that we will not be
776 seeing a sync event from the child.
778 2006-03-26 Christopher Faylor <cgf@timesys.com>
780 * sigproc.cc (wait_sig): Move myself manipulation...
781 (wait_for_sigthread): ...to here.
783 2006-03-24 Corinna Vinschen <corinna@vinschen.de>
785 * fhandler_floppy.cc: Include ntdef.h and ntdll.h.
786 (fhandler_dev_floppy::get_drive_info): Rearrange so that now
787 NtQueryVolumeInformationFile is called on drives which don't support
788 IOCTL_DISK_GET_DRIVE_GEOMETRY.
789 * ntdll.h (struct _FILE_FS_SIZE_INFORMATION): Add.
790 (enum _FSINFOCLASS): Add missing values.
792 2006-03-23 Christopher Faylor <cgf@timesys.com>
794 * fhandler_console.cc (fhandler_console::fixup_after_fork_exec): Make
795 error message more explicit.
796 * pinfo.cc (_pinfo::commune_request): Don't lock process unless we're
799 2006-03-23 Christopher Faylor <cgf@timesys.com>
801 * dcrt0.cc (child_info_spawn::handle_spawn): Don't initialize the
802 console handler here.
803 * dtable.cc (dtable::stdio_init): Initialize console handler here.
805 2006-03-23 Christopher Faylor <cgf@timesys.com>
807 * sigproc.cc (sigalloc): Don't set SA_RESTART here.
808 * signal.cc (_SA_NORESTART): New flag.
809 (sigaction_worker): New function, derived from sigaction. Don't set
810 internal flags unless called internally.
811 (sigaction): Use sigaction_worker.
812 (signal): Honor new _SA_NORESTART flag.
813 (siginterrupt): Set _SA_NORESTART flag appropriately. Use
814 sigaction_worker to set flags.
815 * include/cygwin/signal.h: Define _SA_INTERNAL_MASK here.
817 2006-03-22 Corinna Vinschen <corinna@vinschen.de>
819 * thread.cc (pthread_mutex::is_good_initializer_or_bad_object): Delete.
820 (pthread_cond::is_good_initializer_or_bad_object): Delete.
821 (pthread_rwlock::is_good_initializer_or_bad_object): Delete.
822 (pthread_cond::init): Remove disabled code. Guard assignment to
823 object to initialize against access violation.
824 (pthread_rwlock::init): Ditto.
825 (pthread_mutex::init): Ditto.
827 2006-03-22 Eric Blake <ebb9@byu.net>
829 * fhandler.cc (fcntl): Print flags in hex.
831 2006-03-22 Christopher Faylor <cgf@timesys.com>
833 * dcrt0.cc (dll_crt0_0): Semi-revert 2006-03-14 change which moved
834 pinfo_init and uinfo_init here.
836 (__dll_crt0): Ditto. Don't call update_envptrs here.
837 (dll_crt0_1): Ditto. Move wait_for_sigthread call here from dll_crt0_0.
838 * environ.cc (environ_init): Call it here instead.
839 * sigproc.cc (my_readsig): New static variable.
840 (wait_for_sigthread): Set up read pipe here since we are assured that
841 we have the proper privileges when this is called.
842 (talktome): Eliminate second argument since it is available as a global
844 (wait_sig): Reflect use of my_readsig.
846 2006-03-22 Corinna Vinschen <corinna@vinschen.de>
848 * thread.cc (pthread_cond::init): Disable validity test of object
849 to initialize since test of uninitialized content is unreliable.
850 (pthread_rwlock::init): Ditto.
851 (pthread_mutex::init): Ditto.
853 2006-03-21 Christopher Faylor <cgf@timesys.com>
855 * signal.cc (signal): Don't set SA_RESTART here.
856 (siginterrupt): White space.
857 * sigproc.cc (sigalloc): Set SA_RESTART here, on initialization.
859 2006-03-21 Christopher Faylor <cgf@timesys.com>
861 * child_info.h (child_status): Fix typo which made it impossible to set
863 (child_info::isstraced): Booleanize.
864 (child_info::iscygwin): Ditto.
865 * sigproc.cc (child_info::child_info): Minor cleanup of flag setting.
866 * spawn.cc (spawn_guts): Only close_all_files when we know the process
867 has started successfully.
869 * exceptions.cc (init_console_handler): Fix indentation.
871 2006-03-20 Christopher Faylor <cgf@timesys.com>
873 * dcrt0.cc (dll_crt0_0): Call SetErrorMode earlier.
874 * pinfo.cc (_pinfo::dup_proc_pipe): Reset wr_proc_pipe on failure.
875 Return previous pipe handle.
876 * pinfo.h (_pinfo::dup_proc_pipe): Reflect change to return value.
877 * spawn.cc (spawn_guts): Restore previous proc pipe on retry or if
878 process exits before synchronization.
880 2006-03-20 Christopher Faylor <cgf@timesys.com>
882 * child_info.h (child_status): New enum.
883 (child_info::flag): Rename from 'straced'.
884 (child_info::isstraced): New function.
885 (child_info::iscygwin): Ditto.
886 (child_info_fork::handle_fork): Reparmize.
887 (child_info_fork::handle_failure): Ditto.
888 (child_info_spawn::handle_spawn): New function.
889 * dcrt0.cc (get_cygwin_startup_info): Use isstraced method.
890 (child_info_spawn::handle_spawn): Define new function from code
891 previously in dll_crt0_0.
892 (dll_crt0_0): Move spawn stuff into handle_spawn. Only call
893 init_console_handler for fork case.
894 * sigproc.cc (child_info::child_info): Set flag appropriately.
895 (child_info::proc_retry): Treat exit code as "funny" if it's a cygwin
897 * spawn.cc (spawn_guts): Remove commented out flag setting.
899 2006-03-19 Christopher Faylor <cgf@timesys.com>
901 * pinfo.cc (commune_process): Fix randomly invalid pointer which caused
902 fifos to work incorrectly.
904 2006-03-19 Christopher Faylor <cgf@timesys.com>
906 * dcrt0.cc (dll_crt0_0): Oops. We need to bother with setting
907 init_console_handler in the fork/exec case.
909 2006-03-19 Christopher Faylor <cgf@timesys.com>
911 * dcrt0.cc (dll_crt0_0): Don't bother with setting init_console_handler
912 here since it will be set later when we discover if we have a ctty or
914 * exceptions.cc (init_console_handler): Properly remove NULL handler.
916 2006-03-18 Christopher Faylor <cgf@timesys.com>
918 * pinfo.h (EXITCODE_OK): Define new constant.
919 * sigproc.cc (child_info::sync): Return EXITCODE_OK if entering with
921 (sig_send): Don't complain if sending signals while blocked if the
922 sender isn't in the main thread.
924 2006-03-18 Christopher Faylor <cgf@timesys.com>
926 * child_info.h (CURR_CHILD_INFO_MAGIC): Regenerate.
927 (child_info::retry): Move here from fork subclass.
928 (child_info::exit_code): New field.
929 (child_info::retry_count): Max retry count for process start.
930 (child_info::proc_retry): Declare new function.
931 (child_info_fork::retry): Move to parent.
932 (child_info_fork::fork_retry): Ditto.
933 * dcrt0.cc (child_info::fork_retry): Rename and move.
934 (child_info_fork::handle_failure): Move.
935 (dll_crt0_0): Initialize console handler based on whether we have a
936 controlling tty or not. Avoid nonsensical check for fork where it can
938 * environ.cc (set_proc_retry): Rename from set_fork_retry. Set
939 retry_count in child_info.
940 (parse_thing): Reflect above change.
941 * exceptions.cc (dummy_ctrl_c_handler): Remove unused variable name.
942 (ctrl_c_handler): Always return TRUE for the annoying
944 * fhandler_termios.cc (fhandler_termios::tcsetpgrp): Remove call to
945 init_console_handler.
946 * fhandler_tty.cc (fhandler_tty_slave::open): Just call
947 mange_console_count here and let it decide what to do with initializing
948 console control handling.
949 * fork.cc (fork_retry): Remove definition.
950 (frok::parent): Define static errbuf and use in error messages (not
951 thread safe yet). Close pi.hThread as soon as possible. Protect
952 pi.hProcess as soon as possible. Don't set retry_count. That happens
953 automatically in the constructor now. Accommodate name change from
954 fork_retry to proc_retry.
955 * init.cc (dll_entry): Turn off ctrl-c handling early until we know how
956 it is supposed to be handled.
957 * pinfo.cc (_pinfo::dup_proc_pipe): Remember original proc pipe value
958 for failure error message. Tweak debug message slightly.
959 * sigproc.cc (child_info::retry_count): Define.
960 (child_info::child_info): Initialize retry count.
961 (child_info::sync): Set exit code if process dies before
963 (child_info::proc_retry): Rename from child_info_fork::fork_retry. Use
964 previously derived exit code. Be more defensive about what is
965 classified as an error exit.
966 (child_info_fork::handle_failure): Move here from dcrt0.cc.
967 * spawn.cc (spawn_guts): Maintain error mode when starting new process
968 to avoid annoying pop ups. Move deimpersonate call within new loop.
969 Move envblock freeing to end. Loop if process dies prematurely with
971 * syscalls.cc (setpgid): Remove hopefully unneeded call to
972 init_console_handler.
974 2006-03-15 Christopher Faylor <cgf@timesys.com>
976 * cygheap.cc (init_cygheap::manage_console_count): Turn console control
977 handler on/off depending on whether we have allocated a console or not.
978 * dcrt0.cc (child_info_fork::fork_retry): Add more potential retry
980 (dll_crt0_0): Turn on/off console control depending on whether we have
981 a controlling tty or not.
982 * exceptions.cc (init_console_handler): Change BOOL to bool.
983 * fhandler_console.cc (fhandler_console::need_invisible): Cosmetic
985 * winsup.h (init_console_handler): Reflect argument type change.
987 * wincap.h (supports_setconsolectrlhandler_null): Remove duplicate
988 capability throughout.
991 2006-03-14 Christopher Faylor <cgf@timesys.com>
993 * child_info.h (child_info_fork::fork_retry): Declare new function.
994 * dcrt0.cc (child_info_fork::fork_retry): Define new function.
995 * fork.cc (frok::parent): Move retry decision into
996 child_info_fork::fork_retry and honor what it tells us to do.
997 * sigproc.cc (sig_send): Unhold signals on __SIGEXIT.
999 2006-03-14 Christopher Faylor <cgf@timesys.com>
1001 * fork.cc (frok::parent): Improve error message.
1003 2006-03-14 Christopher Faylor <cgf@timesys.com>
1005 * dcrt0.cc (main_environ): Initialize to &__cygwin_environment.
1006 (dll_crt0_1): Move resourcelocks, thread interface, pinfo_init, and
1008 (dll_crt0_0): ...to here.
1009 (_dll_crt0): Call update_envptrs here after setting main_environ.
1010 * environ.cc (environ_init): Eliminate initted variable. Don't call
1011 update_envptrs here.
1012 * sigproc.cc (wait_sig): Use my_sendsig when calling CreatePipe to
1013 avoid a dereference.
1015 2006-03-13 Christopher Faylor <cgf@timesys.com>
1017 * child_info.h (child_info_fork::handle_failure): Declare new function.
1018 (child_info_fork::retry): New field.
1019 * dcrt0.cc (__api_fatal_exit_val): Define.
1020 (child_info_fork::handle_failure): Define new function.
1021 (__api_fatal): Exit using __api_fatal_exit_val value.
1022 * environ.cc (set_fork_retry): Set fork_retry based on CYGWIN
1023 environment variable.
1024 (parse_thing): Add "fork_retry" setting.
1025 * fork.cc (fork_retry): Define.
1026 (frok::parent): Reorganize to allow retry of failed child creation if
1027 child signalled that it was ok to do so.
1028 * heap.cc (heap_init): Signal parent via handle_failure when
1030 * pinfo.h (EXITCODE_RETRY): Declare.
1031 * sigproc.cc (child_info::sync): Properly exit with failure condition
1032 if called for fork and didn't see subproc_ready.
1033 * spawn.cc (spawn_guts): Use windows pid as first argument.
1034 * winsup.h: Remove obsolete NEW_MACRO_VARARGS define.
1035 (__api_fatal_exit_val): Declare.
1036 (set_api_fatal_return): Define.
1037 (in_dllentry): Declare.
1038 * exceptions.cc (inside_kernel): Remove unneeded in_dllentry
1041 2006-03-13 Christopher Faylor <cgf@timesys.com>
1043 * dcrt0.cc (dll_crt0_0): Reorganize so that sigproc_init is called a
1044 little later. Add a comment.
1045 * fork.cc (resume_child): Make void.
1046 (frok::parent): Only zero pi when necessary. Explicitly zero si. Set
1047 this_errno when child_copy fails. Accommodate change to resume_child.
1048 * sigproc.cc (sigalloc): Move global_sigs initialization here.
1049 (sigproc_init): Move global_sigs.
1050 (sig_send): Just check for flush signals once.
1052 * wincap.h: Define supports_setconsolectrlhandler_null throughout.
1055 2006-03-13 Corinna Vinschen <corinna@vinschen.de>
1057 * autoload.cc (LoadDLLfuncNt): New define to wrap NT native functions.
1058 Use for NT native functions throughout.
1059 * dtable.cc (handle_to_fn): Treat return value of NtQueryObject as
1062 2006-03-12 Christopher Faylor <cgf@timesys.com>
1064 * cygtls.cc (_cygtls::remove): Reset initialized flag right away if we
1065 were previously initialized.
1066 * cygtls.h (_cygtls::initialized): Move nearer to the end to catch
1067 situation when Windows 98 mysteriously changes parts of _my_tls when
1068 thread is detaching.
1069 * gendef (__sigfe_maybe): Simplify slightly.
1070 * tlsoffsets.h: Regenerate.
1072 2006-03-12 Christopher Faylor <cgf@timesys.com>
1074 * cygtls.h (CYGTLS_INITIALIZED): Change to a little more unlikely value.
1075 (CYGTLSMAGIC): Delete.
1076 * dcrt0.cc (dll_crt0_0): Call sigproc_init during init startup.
1077 (_dll_crt0): Don't worry about sync_startup. Just wait for sigthread here.
1078 * dll_init.cc (cygwin_detach_dll): Only pick up tls version of retaddr
1079 if we have a valid tls.
1080 * fork.cc (frok::child): Remove sigproc_init initialization since it
1081 happens much earlier now.
1082 * gendef: Recognize SIGFE_MAYBE.
1083 (fefunc): Generate calls to _sigfe_maybe, if appropriate.
1084 (_sigfe_maybe): New function.
1085 * init.cc (search_for): Always initialize search_for, even on fork.
1086 (calibration_thread): Delete.
1087 (calibration_id): Delete.
1088 (prime_threads): Delete.
1089 (munge_threadfunc): Remove calibration_thread special case. Avoid
1090 calling thread function if we haven't yet hit the "search_for" thread.
1091 (dll_entry): Remove prime_threads call. Only call munge_threadfunc
1092 when hwait_sig is active. Ditto. for _my_tls.remove ();
1093 * sigproc.cc (hwait_sig): Make global.
1094 (sigproc_init): Don't bother with sync_startup.
1095 (sig_send): Treat flush as a no-op when signals are held.
1096 (wait_sig): Cause signals to be held after fork.
1098 2006-03-09 Corinna Vinschen <corinna@vinschen.de>
1100 * syscalls.cc (rename): Move existance check for oldpath further up
1101 to the start of the function. Avoid another case of a name collision
1102 if oldpath is a shortcut and a file or directory newpath already exists.
1104 2006-03-09 Corinna Vinschen <corinna@vinschen.de>
1106 * autoload.cc (NtClose): Define.
1107 (NtOpenDirectoryObject): Define.
1108 (NtQueryDirectoryObject): Define.
1109 * fhandler_proc.cc: Include ctype.h and wchar.h.
1110 (format_proc_partitions): Revamp loop over existing harddisks by
1111 scanning the NT native \Device object directory and looking for
1113 * ntdll.h: Rearrange system call declarations alphabetically.
1114 (DIRECTORY_QUERY): Define.
1115 (struct _DIRECTORY_BASIC_INFORMATION): Define.
1116 (NtOpenDirectoryObject): Declare.
1117 (NtQueryDirectoryObject): Declare.
1119 2006-03-08 Christopher Faylor <cgf@timesys.com>
1121 * cygtls.h (_cygtls::retaddr): New method.
1122 * dll_init.cc (cygwin_detach_dll): Use new tls method to find return
1123 address since this function is now signal guarded.
1124 (update_envptrs): Remove unneeded braces.
1125 * syscalls.cc (statvfs): Coerce full_path to avoid a gcc warning.
1127 2006-03-08 Corinna Vinschen <corinna@vinschen.de>
1129 * syscalls.cc (statvfs): Simplify path name expression.
1131 2006-03-08 Corinna Vinschen <corinna@vinschen.de>
1133 * syscalls.cc: Include winioctl.h.
1134 (statvfs): Request correct volume size using DeviceIoControl if
1135 quotas are enforced on the file system.
1137 2006-03-03 Corinna Vinschen <corinna@vinschen.de>
1139 * dir.cc (opendir): Fix indentation.
1140 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Move storing
1141 fhandler in file descriptor table to some point very late in function
1142 to avoid double free'ing. Add comment to explain what happens.
1143 Add label free_mounts and don't forget to delete __DIR_mounts structure
1144 if NtOpenFile fails.
1146 2006-03-02 Corinna Vinschen <corinna@vinschen.de>
1148 * syscalls.cc (chroot): Disallow chroot into special directories.
1149 Return EPERM instead.
1151 2006-03-02 Corinna Vinschen <corinna@vinschen.de>
1153 * fhandler_disk_file.cc (__DIR_mounts::check_missing_mount): Check
1154 cygdrive string length for those who have cygdrive mapped to "/".
1156 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
1158 * sec_helper.cc (set_cygwin_privileges): Request SE_BACKUP_NAME
1161 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
1163 * fhandler_proc.cc (fhandler_proc::fstat): Always return fixed link
1164 count of 1 for /proc directory instead of incorrect PROC_LINK_COUNT.
1166 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
1168 * fhandler.h (enum dirent_states): Remove dirent_saw_cygdrive,
1169 dirent_saw_dev and dirent_saw_proc.
1170 (fhandler_cygdrive::open): Declare.
1171 (fhandler_cygdrive::close): Declare.
1172 * fhandler_disk_file.cc (class __DIR_mounts): Move to beginning of file.
1173 (__DIR_mounts::check_mount): New parameter to indicate if inode number
1174 is needed in calling function or not. Add /proc and /cygdrive handling.
1175 (__DIR_mounts::check_missing_mount): Ditto.
1176 (path_conv::ndisk_links): Use __DIR_mounts class to create correct
1177 hardlink count for directories with mount points in them.
1178 (fhandler_disk_file::readdir_helper): Remove /dev, /proc and /cygdrive
1180 (fhandler_cygdrive::open): New method.
1181 (fhandler_cygdrive::close): New method.
1182 (fhandler_cygdrive::fstat): Always return fixed inode number 2 and
1183 fixed link count of 1. Drop call to set_drives.
1184 (fhandler_cygdrive::opendir): Drop call to get_namehash.
1185 (fhandler_cygdrive::readdir): Handle "." entry to return fixed inode
1188 2006-03-01 Christopher Faylor <cgf@timesys.com>
1190 * cygwin.din: Fix some erroneous SIGFE/NOSIGFE settings.
1192 2006-03-01 Christopher Faylor <cgf@timesys.com>
1194 * cygthread.cc (cygthread::callfunc): Revert below change. Make ev a
1195 manual reset event again. so that it will be reset by WaitFor*Object
1197 (cygthread::stub): Ditto.
1198 (cygthread::terminate_thread): Reset ev if it was found to have been
1201 2006-03-01 Christopher Faylor <cgf@timesys.com>
1203 * analyze_sigfe: New script.
1204 * dllfixdbg: Add copyright.
1206 * gendevices: Ditto.
1207 * gentls_offsets: Ditto.
1209 2006-03-01 Christopher Faylor <cgf@timesys.com>
1211 * cygthread.cc (cygthread::callfunc): Create ev as an auto-reset event
1212 so that it will be reset by WaitFor*Object as appropriate.
1213 (cygthread::stub): Ditto.
1214 (cygthread::terminate_thread): Remove forced setting of thread
1217 2006-03-01 Corinna Vinschen <corinna@vinschen.de>
1219 * include/sys/dirent.h (struct __DIR): Rename __d_unused to
1221 * fhandler_disk_file.cc (struct __DIR_cache): Remove useless "typedef".
1222 (d_dirname): Remove useless "struct".
1223 (d_cachepos): Ditto.
1225 (class __DIR_mounts): New class, implementing mount point tracking
1227 (d_mounts): New macro for easy access to __DIR_mounts structure.
1228 (fhandler_disk_file::opendir): Allocate __DIR_mounts structure and
1229 let __d_internal element of dir point to it.
1230 (fhandler_disk_file::readdir_helper): Add mount points in the current
1231 directory, which don't have a real directory backing them.
1232 Don't generate an inode number for /dev. Add comment, why.
1233 (fhandler_disk_file::readdir): Move filling fname to an earlier point.
1234 Check if current entry is a mount point and evaluate correct inode
1236 (fhandler_disk_file::readdir_9x): Ditto.
1237 (fhandler_disk_file::rewinddir): Set all mount points in this directory
1238 to "not found" so that they are listed again after calling rewinddir().
1239 (fhandler_disk_file::closedir): Deallocate __DIR_mounts structure.
1240 * path.cc (mount_info::get_mounts_here): New method to evaluate a list
1241 of mount points in a given parent directory.
1242 * shared_info.h (class mount_info): Declare get_mounts_here.
1244 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
1246 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Use iscygdrive
1247 instead of isspecial.
1248 * path.h (path_conv::iscygdrive): New method.
1250 2006-02-28 Christopher Faylor <cgf@timesys.com>
1252 * exceptions.cc (_cygtls::interrupt_now): Remove "inside cygwin" check
1253 since some cygwin functions are meant to be interrupted.
1255 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
1257 * cygwin.din: Export __isinff, __isinfd, __isnanf, __isnand.
1258 * include/cygwin/version.h: Bump API minor number to 155.
1260 2006-02-28 Corinna Vinschen <corinna@vinschen.de>
1262 * dir.cc (readdir_worker): Use slash as path separator when evaluating
1263 namehash for paths below /proc.
1264 * fhandler_netdrive.cc (fhandler_netdrive::readdir): Use expensive
1265 inode number evaluation on share names.
1267 2006-02-27 Christopher Faylor <cgf@timesys.com>
1269 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Only set
1270 d_cachepos under NT or suffer memory corruption.
1271 (fhandler_disk_file::readdir_helper): Avoid else with a return. Just
1272 calculate extension location once when doing symlink checks.
1273 (fhandler_disk_file::readdir): Make debug output more useful.
1274 (fhandler_disk_file::readdir_9x): Ditto. Eliminate redundant variable.
1276 2006-02-27 Christopher Faylor <cgf@timesys.com>
1278 * include/sys/termios.h (cfsetispeed): Just define as a function rather
1279 than resorting to a macro.
1280 (cfsetospeed): Ditto.
1282 2006-02-27 Christopher Faylor <cgf@timesys.com>
1284 * sigproc.cc: Fix a comment.
1286 2006-02-27 Christopher Faylor <cgf@timesys.com>
1288 * cygthread.cc (cygthread::release): Add a comment.
1290 2006-02-27 Corinna Vinschen <corinna@vinschen.de>
1292 * fhandler_netdrive.cc (fhandler_netdrive::fstat): Create unambiguous
1294 (fhandler_netdrive::readdir): Ditto.
1296 2006-02-24 Christopher Faylor <cgf@timesys.com>
1298 * sigproc.cc (sigheld): Define new variable.
1299 (sig_dispatch_pending): Don't check sigq since that's racy.
1300 (sig_send): Set sigheld flag if __SIGHOLD is specified, reset it if
1301 __SIGNOHOLD is specified. Ignore flush signals if we're holding
1304 2006-02-23 Christopher Faylor <cgf@timesys.com>
1306 * cygwin.din (_exit): Use signal front end.
1309 2006-02-23 Christopher Faylor <cgf@timesys.com>
1311 * winsup.h (cygwin_hmodule): Declare.
1312 * exceptions.cc (inside_kernel): Reverse return values to reflect
1313 function name. Return true if we're in cygwin1.dll or if we're
1314 executing in dll_entry.
1315 (_cygtls::interrupt_now): Reflect reversal of inside_kernel return
1317 * hookapi.cc (cygwin_hmodule): Remove declaration.
1318 * init.cc (dll_entry): Use in_dllentry global to record that we are
1319 executing in dllentry.
1321 2006-02-22 Corinna Vinschen <corinna@vinschen.de>
1323 * exceptions.cc (_cygtls::interrupt_now): Reorder conditional
1324 to call inside_kernel only if this isn't locked.
1326 2006-02-22 Corinna Vinschen <corinna@vinschen.de>
1328 * fhandler.cc (fhandler_base::open): Add FILE_READ_ATTRIBUTES to
1329 access flags in case of query_read_control case, add FILE_READ_DATA
1330 in case of query_stat_control.
1332 2006-02-20 Christopher Faylor <cgf@timesys.com>
1334 * spawn.cc (av::fixup): Check for .bat and friends specifically now
1335 since these extensions are no longer automatically detected.
1337 2006-02-19 Christopher Faylor <cgf@timesys.com>
1339 * exceptions.cc (stackdump): Avoid dumping more than once.
1341 2006-02-19 Christopher Faylor <cgf@timesys.com>
1343 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Use NtOpenFile
1344 to open the directory.
1345 (fhandler_disk_file::readdir): Use NT_SUCCESS to determine if status
1348 2006-02-19 Corinna Vinschen <corinna@vinschen.de>
1350 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Drop generating
1353 2006-02-18 Corinna Vinschen <corinna@vinschen.de>
1355 * fhandler_disk_file.cc (FS_IS_SAMBA): Move out of
1356 path_conv::hasgood_inode.
1357 (path_conv::is_samba): New method.
1358 (fhandler_base::fstat_by_handle): Don't even try to use
1359 FileIdBothDirectoryInformation on Samba.
1360 * path.h (class path_conv): Declare is_samba method.
1362 2006-02-17 Christopher Faylor <cgf@timesys.com>
1364 * path.cc (conv_path_list): Eat empty paths when converting to POSIX.
1365 (cygwin_conv_to_win32_path): Deal with Cygwin's necessity of adding a
1366 '/' to the end of a path ending in '.'.
1368 2006-02-16 Corinna Vinschen <corinna@vinschen.de>
1370 * cygwin.din: Export sigignore and sigset.
1371 * exceptions.cc (sigset): New function.
1372 (sigignore): New function.
1373 * include/cygwin/signal.h (SIG_HOLD): Define.
1374 (sigignore): Declare.
1376 * include/cygwin/version.h: Bump API minor number to 154.
1378 2006-02-13 Igor Peshansky <pechtcha@cs.nyu.edu>
1380 * include/mntent.h: Add missing #include.
1382 2006-02-13 Igor Peshansky <pechtcha@cs.nyu.edu>
1384 * gentls_offsets: Fix typo in error message.
1386 2006-02-10 Christopher Faylor <cgf@timesys.com>
1388 * fhandler_process.cc (format_process_stat): Use cygwin-derived start
1389 time even on NT since it is the logical start time of the "process".
1390 * pinfo.cc (set_myself): Don't set start time when it should have
1391 already been set previously.
1393 2006-02-10 Brian Ford <Brian.Ford@FlightSafety.com>
1395 * times.cc (clock_getres): Use correct conversion from milliseconds to
1396 seconds/nanoseconds.
1397 (clock_setres): Use correct conversion to nanoseconds.
1399 2006-02-10 Christopher Faylor <cgf@timesys.com>
1401 * external.cc (sync_winenv): Rename from "setup_winenv". Use same
1402 mechanism as spawn to determine environment variables which should be
1403 converted back to windows form.
1404 (cygwin_internal): Reflect setup_winenv -> sync_winenv name change.
1405 * include/sys/cygwin.h: Ditto.
1407 2006-02-09 Corinna Vinschen <corinna@vinschen.de>
1409 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Only set
1410 the dirent_get_d_ino flag on filesystems having useful File IDs.
1411 Add comment explaining why.
1413 2006-02-07 Corinna Vinschen <corinna@vinschen.de>
1415 * dtable.cc (handle_to_fn): Accommodate new argument order in call to
1417 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Call sys_wcstombs
1418 instead of just wcstombs to accommodate OEM codepages.
1419 * miscfuncs.cc (sys_wcstombs): Split len argument in source and target
1420 length. Always 0-terminate result in target string.
1421 * security.cc (lsa2wchar): Remove unused function.
1423 (get_lsa_srv_inf): Ditto.
1424 (get_logon_server): Accommodate new argument order in call to
1426 (get_user_groups): Ditto.
1427 (get_user_local_groups): Ditto.
1428 (get_priv_list): Call sys_wcstombs directly instead of lsa2str.
1429 * uinfo.cc (cygheap_user::ontherange): Accommodate new argument order
1430 in call to sys_wcstombs.
1431 * winsup.h (sys_wcstombs): Change prototype to match new argument order.
1433 2006-02-07 Corinna Vinschen <corinna@vinschen.de>
1435 * init.cc (respawn_wow64_process): Exit with the exit code returned
1436 by the respawned process.
1438 2006-02-06 Christopher Faylor <cgf@timesys.com>
1440 Always zero all elements of siginfo_t throughout.
1441 * cygtls.h (_cygtls::thread_context): Declare new field.
1442 (_cygtls::thread_id): Ditto.
1443 (_cygtls::signal_exit): Move into this class.
1444 (_cygtls::copy_context): Declare new function.
1445 (_cygtls::signal_debugger): Ditto.
1446 * cygtls.cc (_cygtls::init_thread): Fill out thread id field.
1447 * exceptions.cc (exception): Change message when exception info is
1448 unknown. Copy context to thread local storage.
1449 (_cygtls::handle_exceptions): Avoid double test for fault_guarded.
1450 Reflect move of signal_exit to _cygtls class.
1451 (sigpacket::process): Copy context to thread local storage.
1452 (_cygtls::signal_exit): Move to _cygtls class. Call signal_debugger to
1453 notify debugger of exiting signal (WIP). Call stackdump here (WIP).
1454 (_cygtls::copy_context): Define new function.
1455 (_cygtls::signal_debugger): Ditto.
1456 * tlsoffsets.h: Regenerate.
1457 * include/cygwin.h (_fpstate): New internal structure.
1458 (ucontext): Declare new structure (WIP).
1459 (__COPY_CONTEXT_SIZE): New define.
1461 * exceptions.cc (_cygtls::interrupt_setup): Clear "threadkill" field
1462 when there is no sigwaiting thread.
1463 (setup_handler): Move event handling into interrupt_setup.
1465 2006-02-06 Corinna Vinschen <corinna@vinschen.de>
1467 * fhandler_socket.cc (fhandler_socket::connect): Fix formatting.
1468 (fhandler_socket::wait): Handle SA_RESTART when signal arrives.
1470 2006-02-06 Corinna Vinschen <corinna@vinschen.de>
1472 * include/cygwin/socket.h (CMSG_FIRSTHDR): Avoid compiler warning.
1474 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
1476 * include/features.h: Add comment to explain what's going to happen
1478 * include/sys/stdio.h: Guard getline and getdelim prototypes with
1479 _GNU_SOURCE to avoid collision with old-style declarations.
1481 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
1483 * environ.cc (struct parse_thing): Add transparent_exe option.
1484 * fhandler_disk_file.cc (fhandler_disk_file::link): Accommodate
1485 transparent_exe option. Add .exe suffix for links to executable files,
1486 if transparent_exe is set.
1487 * fhandler_process.cc (fhandler_process::fill_filebuf): Remove .exe
1488 suffix if transparent_exe option is set.
1489 * path.cc (symlink_worker): Accommodate transparent_exe option.
1490 (realpath): Don't tack on .exe suffix if transparent_exe is set.
1491 * syscalls.cc (transparent_exe): New global variable.
1492 (unlink): Accommodate transparent_exe option.
1495 (rename): Ditto. Maybe add .exe suffix when renaming executable files.
1496 (pathconf): Accommodate transparent_exe option.
1497 * winsup.h: Declare transparent_exe.
1499 2006-02-05 Christopher Faylor <cgf@timesys.com>
1500 Corinna Vinschen <corinna@vinschen.de>
1502 * fhandler_disk_file.cc (fhandler_disk_file::readdir_9x): Remove
1505 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
1507 * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Remove label
1508 "out". Move test for NULL __handle ...
1509 (fhandler_disk_file::rewinddir_9x): ... here.
1511 2006-02-05 Corinna Vinschen <corinna@vinschen.de>
1513 * dir.cc (rewinddir): Keep dirent_get_d_ino and dirent_set_d_ino flags.
1515 2006-02-05 Christopher Faylor <cgf@timesys.com>
1517 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Don't close dir
1518 handle when we hit EOF since rewwindir may reactivate it.
1519 (fhandler_disk_file::readdir_9x): Eliminate superfluous temporary
1521 (fhandler_disk_file::closedir): Return EBADF when trying to close
1522 unopened DIR. Reorganize slightly. Return actual derived error value
1523 rather than always returning 0.
1525 2006-02-04 Christopher Faylor <cgf@timesys.com>
1527 * dir.cc (rmdir): Reorganize check for trailing dot to return correct
1528 error when directory does not exist.
1530 2006-02-03 Christopher Faylor <cgf@timesys.com>
1532 * dir.cc (mkdir): Reorganize check for trailing dot to return correct
1533 error when directory exists.
1534 * fhandler_disk_file.cc (fhandler_disk_file::mkdir): Remove special
1535 test for path ending in '.'.
1537 2006-02-03 Corinna Vinschen <corinna@vinschen.de>
1539 * path.cc (suffix_scan::lnk_match): Return true beginning with
1541 (suffix_scan::next): Rearrange code to make .lnk append order slightly
1543 * spawn.cc (exe_suffixes): Try no suffix before .exe suffix to align
1544 evaluation with stat_suffixes.
1545 (dll_suffixes): Ditto.
1547 2006-02-02 Christopher Faylor <cgf@timesys.com>
1549 * cygwin/version.h: Mention CW_SETUP_WINENV in comment for API minor
1552 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
1554 * cygwin.din (updwtmpx): Export.
1555 * syscalls.cc (updwtmpx): New function.
1556 * include/utmpx.h (updwtmpx): Declare.
1557 * include/cygwin/version.h: Bump API minor number to 153.
1559 2006-02-02 Christopher Faylor <cgf@timesys.com>
1561 * external.cc (setup_winenv): New function.
1562 (cygwin_internal): Implement CW_SETUP_WINENV.
1563 * sys/cygwin.h (cygwin_getinfo_types): Define CW_SETUP_WINENV.
1565 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
1567 * security.cc (is_group_member): Fix comment.
1569 2006-02-02 Corinna Vinschen <corinna@vinschen.de>
1571 * security.cc (is_group_member): Use local group info type 1. Test
1572 group for being a global group or a well-known SID before adding it
1573 to the group list. Add comment.
1575 2006-02-01 Corinna Vinschen <corinna@vinschen.de>
1577 * autoload.cc (GetTcpTable): Define.
1578 * fhandler_socket.cc (address_in_use): New function to check if
1579 sockaddr_in address is already in use.
1580 (fhandler_socket::bind): Check if address is alreay in use in case of
1581 SO_REUSEADDR, to circumvent WinSock non-standard behaviour.
1583 2006-02-01 Corinna Vinschen <corinna@vinschen.de>
1585 * spawn.cc (dll_suffixes): Add .exe and "no suffix" to the list.
1587 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
1589 * dlfcn.cc (check_path_access): Call find_exec with FE_DLL option.
1590 * path.h (enum fe_types): Add FE_DLL value.
1591 * spawn.cc (std_suffixes): Remove.
1592 (exe_suffixes): New suffix_info for executing files.
1593 (dll_suffixes): New suffix_info for searching shared libraries.
1594 (perhaps_suffix): Add opt argument. Use dll_suffixes if FE_DLL
1595 option is given, exe_suffixes otherwise.
1596 (find_exec): Propagate opt argument to perhaps_suffix. Drop suffix
1597 check when testing execute permission.
1598 (spawn_guts): Call perhaps_suffix with FE_NADA opt argument.
1600 2006-01-31 Christopher Faylor <cgf@timesys.com>
1602 * spawn.cc (av::fixup): Remove unused argument.
1603 (spawn_guts): Remove capitalization in debugging.
1605 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
1607 * spawn.cc (find_exec): Only return files with execute permission set
1608 if ntsec is on. Don't check execute permission of Windows batch files.
1609 (av::fixup): Handle empty files gracefully. Drop execute permission
1611 * path.cc (suffix_scan::next): Don't skip any suffix on first run.
1613 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
1615 * path.cc (cwdstuff::set): Don't set win32 error, only POSIX errno.
1617 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
1619 * path.cc (cwdstuff::set): When SetCurrentDirectory returns
1620 ERROR_INVALID_FUNCTION, bend it over to ERROR_FILE_NOT_FOUND. Add
1621 comment to explain why.
1623 2006-01-31 Corinna Vinschen <corinna@vinschen.de>
1625 * dir.cc (readdir_worker): Add comment about writing old 32 bit d_ino.
1626 * include/cygwin/version.h: Bump API minor number to 152.
1627 (CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO): Remove.
1629 2006-01-30 Corinna Vinschen <corinna@vinschen.de>
1631 * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Simplify
1634 2006-01-30 Corinna Vinschen <corinna@vinschen.de>
1636 * fhandler_disk_file.cc (d_cachepos): Rename from d_pos to distinct
1637 clearly from __d_position. Change throughout.
1638 (fhandler_disk_file::rewinddir): Reset readdir cache on NT.
1640 2006-01-29 Corinna Vinschen <corinna@vinschen.de>
1642 * fhandler_disk_file.cc (readdir_get_ino): Don't follow symlinks.
1644 2006-01-29 Corinna Vinschen <corinna@vinschen.de>
1646 * fhandler.h (class fhandler_socket): Add saw_reuseaddr status flag.
1647 * fhandler_socket.cc (fhandler_socket::bind): Set socket to
1648 SO_EXCLUSIVEADDRUSE if application didn't explicitely set SO_REUSEADDR
1649 socket option, on systems supporting SO_EXCLUSIVEADDRUSE.
1650 * net.cc (cygwin_setsockopt): Set fhandler's saw_reuseaddr status flag
1651 if SO_REUSEADDR socket option has been successsfully set.
1652 * wincap.h (wincaps::has_exclusiveaddruse): New element.
1653 * wincap.cc: Implement above element throughout.
1655 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
1657 * fhandler_disk_file.cc (fhandler_disk_file::mkdir): In case or error,
1658 check for existance explicitely and set errno to EEXIST.
1660 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
1662 * fhandler_disk_file.cc (DIR_NUM_ENTRIES): New define determining
1663 minimum number of dir entries which fit into the readdir cache.
1664 (DIR_BUF_SIZE): Define globally as size of readdir cache.
1665 (struct __DIR_cache): New structure used for readdir caching on NT.
1666 (d_dirname): Accessor for struct __DIR_cache, use throughout.
1669 (fhandler_disk_file::opendir): Allocate __d_dirname to contain readdir
1671 (fhandler_disk_file::readdir): Use buf as pointer into readdir cache.
1672 Implement readdir caching.
1674 2006-01-28 Corinna Vinschen <corinna@vinschen.de>
1676 * include/sys/dirent.h (struct dirent): Revert misguided attempt to
1677 rename __d_unused1 to __d_fd.
1679 2006-01-27 Corinna Vinschen <corinna@vinschen.de>
1681 * autoload.cc (NtQueryDirectoryFile): Define.
1682 * dir.cc (__opendir_with_d_ino): Just call opendir.
1683 (opendir): Remove CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO handling.
1684 (readdir_worker): Only try generating d_ino if it's 0.
1685 Utilize namehash of directories fhandler. Call readdir_get_ino to
1686 generate d_ino for "..".
1687 (seekdir64): Keep dirent_set_d_ino flag.
1688 * fhandler.h (enum dirent_states): Add dirent_get_d_ino.
1689 (class fhandler_disk_file): Declare new private methods readdir_helper
1691 * fhandler_disk_file.cc (path_conv::hasgood_inode): New method to
1692 evaluate if a filesystem has reliable inode numbers.
1693 (fhandler_base::fstat_by_handle): Accommodate structure member name
1694 change from IndexNumber to FileId.
1695 (fhandler_base::fstat_helper): Call hasgood_inode here.
1696 (fhandler_disk_file::opendir): Call fhaccess only for real files.
1697 Don't append '*' to __d_dirname here, move to readdir_9x. On NT,
1698 open directory handle here. Set dirent_get_d_ino and dirent_set_d_ino
1699 flags according to wincap and filesystem.
1700 (fhandler_disk_file::readdir_helper): New method to implement readdir
1701 postprocessing only once.
1702 (readdir_get_ino_by_handle): New static function.
1703 (readdir_get_ino): New function to centralize inode number evaluation
1704 in case inode number hasn't been returned by NtQueryDirectoryFile.
1705 (fhandler_disk_file::readdir): Move old functionality to readdir_9x.
1706 Call readdir_9x when on 9x/Me. Implement NT specific readdir here.
1707 (fhandler_disk_file::readdir_9x): Move 9x specific readdir here.
1708 (fhandler_disk_file::seekdir): Accommodate new NT readdir method.
1709 (fhandler_disk_file::closedir): Ditto.
1710 (fhandler_cygdrive::fstat): Set d_ino to namehash. Add comment.
1711 (fhandler_cygdrive::opendir): Call get_namehash to prepare later
1712 correct evaluation of d_ino.
1713 (fhandler_cygdrive::readdir): Replace recursion with loop. Evaluate
1714 drive's d_ino by calling readdir_get_ino.
1715 * fhandler_proc.cc (fhandler_proc::readdir): Set dirent_saw_dot and
1716 dirent_saw_dot_dot to avoid seeing . and .. entries twice.
1717 * fhandler_process.cc (fhandler_process::readdir): Ditto.
1718 * fhandler_registry.cc (fhandler_registry::readdir): Ditto.
1719 * ntdll.h (STATUS_INVALID_PARAMETER): New define.
1720 (STATUS_INVALID_LEVEL): New define.
1721 (struct _FILE_INTERNAL_INFORMATION): Rename member IndexNumber to
1722 FileId (as in Nebbitt).
1723 * path.h (path_conv::hasgood_inode): Now implemented in
1724 fhandler_disk_file.cc.
1725 * wincap.h (wincaps::has_fileid_dirinfo): New element.
1726 * wincap.cc: Implement above element throughout.
1727 * winsup.h (readdir_get_ino): Add declaration.
1728 * include/sys/dirent.h (struct dirent): Slightly rename structure
1729 members to accommodate changes.
1730 Remove __USE_EXPENSIVE_CYGWIN_D_INO handling and declaration of
1731 __opendir_with_d_ino.
1733 2006-01-27 Christopher Faylor <cgf@timesys.com>
1735 * spawn.cc (spawn_guts): Fix potential handle leak when failing exec.
1737 2006-01-27 Christopher Faylor <cgf@timesys.com>
1739 * exceptions.cc (inside_kernel): Fix to return true if we can't get the
1740 name of the DLL for the given memory block since we are not in kernel
1743 2006-01-26 Corinna Vinschen <corinna@vinschen.de>
1745 * fhandler.cc (fhandler_base::open): Fix bug in argument order to
1746 InitializeObjectAttributes call.
1748 2006-01-25 Corinna Vinschen <corinna@vinschen.de>
1750 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix test for
1751 dirent_isroot to use the correct boolean operator.
1753 2006-01-25 Christopher Faylor <cgf@timesys.com>
1755 * ntdll.h: (temporarily?) Add more functions for querying directory.
1757 2006-01-24 Christopher Faylor <cgf@timesys.com>
1759 * dir.cc (readdir_worker): Turn off expensive inode calculation.
1761 2006-01-24 Corinna Vinschen <corinna@vinschen.de>
1763 * fhandler_process.cc (fhandler_process::fill_filebuf): Disable
1764 stripping the .exe suffix from the link target in PROCESS_EXE and
1765 PROCESS_EXENAME case.
1766 * path.cc (realpath): Tack on .exe suffix if necessary.
1768 2006-01-24 Corinna Vinschen <corinna@vinschen.de>
1770 * fhandler_disk_file.cc (fhandler_base::fstat_helper): Try harder
1771 to determine remote file systems with reliable inode numbers. Add
1774 2006-01-23 Corinna Vinschen <corinna@vinschen.de>
1776 * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Reset
1777 inheritance for duplicated socket.
1779 2006-01-20 Christopher Faylor <cgf@timesys.com>
1781 * include/cygwin/version.h: Bump API minor number to 151.
1782 * dir.cc (__opendir_with_d_ino): New function.
1783 (opendir): Set flag if we should be calculating inodes.
1784 (readdir_worker): Calculate d_ino by calling stat if the user has asked
1786 (seekdir64): Maintain all persistent flag settings.
1787 * fhandler.h (dirent_states): Add dirent_set_d_ino.
1788 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Reflect changes
1789 to dirent structure.
1790 * fhandler_virtual.cc (fhandler_virtual::opendir): Ditto.
1791 * include/sys/dirent.h (struct dirent): Coalesce two similar
1792 structures. Remove all shreds of the apparently highly confusing
1793 references to inodes. Add support for calculating a real inode if
1794 __USE_EXPENSIVE_CYGWIN_D_INO is defined.
1796 2006-01-20 Christopher Faylor <cgf@timesys.com>
1798 * include/sys/dirent.h: Add comments for people who are REALLY confused
1799 about whether they should be using something called __invalid_d_ino or
1802 2006-01-20 Corinna Vinschen <corinna@vinschen.de>
1804 * fhandler_socket.cc (fhandler_socket::prepare): Fix debug output.
1805 (fhandler_socket::release): Add debug output for WSAEventSelect failure.
1806 (fhandler_socket::ioctl): Always cancel WSAEventSelect before switching
1807 to blocking mode. Only set nonblocking flag if ioctlsocket call
1808 succeeded. Only print new socket state if ioctlsocket call succeeded.
1810 2006-01-19 Christopher Faylor <cgf@timesys.com>
1812 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Check posix path
1813 for root rather than windows path.
1815 2006-01-19 Christopher Faylor <cgf@timesys.com>
1817 * dir.cc (readdir_worker): Fill in invalid fields with -1. Accommodate
1818 name change from __ino32 to __invalid_ino32.
1819 * include/sys/dirent.h (__invalid_ino32): Rename from __ino32. Don't
1820 define unused d_type macros.
1822 2006-01-18 Christopher Faylor <cgf@timesys.com>
1824 * heap.cc (heap_init): Remove Sleep.
1826 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
1828 * net.cc (rresvport): Remove extern declaration.
1830 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
1832 * autoload.cc (rresvport): Remove.
1833 * net.cc (last_used_rrecvport): New global shared variable.
1834 (cygwin_rresvport): Implement rresvport without using rresvport from
1837 2006-01-18 Corinna Vinschen <corinna@vinschen.de>
1839 * include/cygwin/socket.h (struct sockaddr_storage): Fix typo in
1840 ss_family member name.
1842 2006-01-16 Christopher Faylor <cgf@timesys.com>
1844 * include/cygwin/version.h: Bump DLL minor version number to 20.
1846 2006-01-13 Corinna Vinschen <corinna@vinschen.de>
1848 * uname.cc (uname): Concatenate a "-WOW64" to utsname's sysname
1849 member to see when running under WOW64.
1851 2006-01-13 Corinna Vinschen <corinna@vinschen.de>
1853 * net.cc (cygwin_setsockopt): Ignore errors when setting IP_TOS on
1854 Windows 2000 and above. Clarify the comment about IP_TOS and move
1855 to the place where the magic happens.
1856 (get_ifconf): Remove unused code.
1857 * wincap.h (wincaps::has_disabled_user_tos_setting): New element.
1858 * wincap.cc: Implement above element throughout.
1860 2006-01-12 Christopher Faylor <cgf@timesys.com>
1862 * fhandler_console.cc (set_console_state_for_spawn): Fix to recognize
1865 2006-01-12 Christopher Faylor <cgf@timesys.com>
1867 * fhandler.h (set_console_state_for_spawn): Whackamole the argument
1869 * spawn.cc (spawn_guts): Ditto, i.e., once again call
1870 set_console_state_for_spawn with an indication of whether we're about
1871 to start a cygwin process.
1872 * fhandler_console.cc (set_console_state_for_spawn): Don't set the
1873 console state if we know we're starting a cygwin process or if we're
1876 2006-01-10 Corinna Vinschen <corinna@vinschen.de>
1878 * dcrt0.cc (dll_crt0_0): Remove call to wincap.init.
1879 * init.cc (dll_entry): Rename is_wow64_proc to wow64_test_stack_marker.
1880 Call wincap.init here before doing anything else. Use wincap.is_wow64
1881 to determine if we're running in a WOW64 emulator.
1882 * mmap.cc (MapViewNT): Don't use AT_ROUND_TO_PAGE in WOW64, it's
1883 apparently not supported.
1884 (mmap64): Don't create mappings beyond EOF, which would need to use
1885 AT_ROUND_TO_PAGE, on WOW64.
1886 * wincap.cc (wincap): Throw into the .cygwin_dll_common section.
1887 (wincapc::init): Determine if running in WOW64 and set wow_64 flag.
1888 * wincap.h (class wincapc): Add wow64 member.
1889 (wincapc::is_wow64): New method.
1891 2006-01-10 Christopher Faylor <cgf@timesys.com>
1893 * fhandler_proc.cc (format_proc_cpuinfo): Avoid leading whitespace in
1896 2006-01-09 Christopher Faylor <cgf@timesys.com>
1898 * spawn.cc (spawn_guts): Reorganize slightly so that 16 bit check is
1899 done prior to check for command.com/cmd.com. Don't bother setting
1900 CREATE_SUSPENDED flag for a MS-DOS process since it doesn't work
1901 anyway. Avoid calling remember() when the child process has already
1903 (av::fixup): Explicitly set cygexec flag to false on a 16 bit process.
1905 2006-01-09 Corinna Vinschen <corinna@vinschen.de>
1907 * include/getopt.h (getopt_long_only): Declare.
1909 2006-01-09 Eric Blake <ebb9@byu.net>
1911 * cygwin.din: Export getsubopt.
1912 * include/cygwin/version.h: Bump API minor version.
1914 2006-01-08 Christopher Faylor <cgf@timesys.com>
1916 * fhandler_tty.cc (fhandler_tty_slave::dup): Don't assign a controlling
1917 terminal to a process when duped. Linux doesn't do this, so we won't
1920 2006-01-08 Christopher Faylor <cgf@timesys.com>
1922 * environ.cc (spenvs[]): windir -> WINDIR.
1924 2006-01-07 Christopher Faylor <cgf@timesys.com>
1926 * fhandler_console.cc (fhandler_console::need_invisible): Remove
1929 2006-01-07 Christopher Faylor <cgf@timesys.com>
1931 * fhandler.h (set_console_state_for_spawn): Eliminate argument from
1933 * fhandler.cc (set_console_state_for_spawn): Eliminate argument from
1934 definition. Always check for invisible console.
1935 (fhandler_console::need_invisible): Don't do anything if the windows
1936 station is already not visible.
1937 * spawn.cc (spawn_guts): Accommodate change of argument to
1938 set_console_state_for_spawn.
1940 2006-01-05 Christopher Faylor <cgf@timesys.com>
1942 * sigproc.cc (no_signals_available): Use existence of signal thread
1943 handle to figure out if we can actually send signals rather than
1944 relying on my_sendsig.
1945 (hwait_sig): Make static.
1946 (sigproc_init): Don't set my_sendsig to anything special. Use new
1947 global static hwait_sig.
1948 (wait_sig): Set hwait_sig to NULL when we are exiting.
1950 2006-01-05 Christopher Faylor <cgf@timesys.com>
1952 * include/getopt.h: Accommodate recent unfortunate newlib changes.
1954 2006-01-05 Christopher Faylor <cgf@timesys.com>
1956 * cygtls.cc (_cygtls::remove): Don't output debugging info if this
1957 isn't a cygwin thread.
1958 * sigproc.cc (sigproc_init): Move clearing of sync_startup here to
1959 lessen the likelihood of trying to deal with non-cygwin threads in
1962 * fhandler_console: Fix set_console_state_for_spawn comment.
1964 2006-01-05 Igor Peshansky <pechtcha@cs.nyu.edu>
1966 * spawn.cc (spawn_guts): Invert the argument to
1967 set_console_state_for_spawn.
1969 2006-01-04 Christopher Faylor <cgf@timesys.com>
1971 * fhandler_console.cc (fhandler_console::need_invisible): Only try to
1972 open "CygwinInvisible" windows station if opening of default station
1973 fails. Use CloseWindowStation to close window station handle.
1975 2006-01-04 Christopher Faylor <cgf@timesys.com>
1977 * fhandler_console.cc (fhandler_console::need_invisible): Open up the
1978 security of the newly created windows station.
1980 2006-01-04 Eric Blake <ebb9@byu.net>
1982 * path.cc (dot_special_chars): Add ", <, >, and |.
1984 2006-01-03 Christopher Faylor <cgf@timesys.com>
1986 * fhandler_console.cc (beep): Use MB_OK which is documented as using
1987 the default bell rather than -1 which seems to behave differently on
1988 different versions of Windows.
1990 2006-01-03 Christopher Faylor <cgf@timesys.com>
1992 * fhandler_process.cc (fhandler_process::readdir): Add missing argument
1995 * fhandler_console.cc (fhandler_console::need_invisible): Use made-up
1996 name for windows station rather than asking Windows to create one for
1999 * spawn.cc (spawn_guts): Don't mess with console if we're detaching.
2001 2006-01-03 Christopher Faylor <cgf@timesys.com>
2003 * dir.cc (readdir_worker): Minor code cleanup.
2005 * fhandler_console.cc (beep): Use a more Windows-generic wav file if
2006 the beep is missing. Use a more foolproof way to find out whether we
2007 should be recreating the missing key.
2009 * registry.h (reg_key::_disposition): New field.
2010 (reg_key::created): New function.
2011 * registry.cc (reg_key::reg_key): Set _disposition to zero by default.
2012 (reg_key::build_key): Fill in _disposition field.
2014 2006-01-03 Eric Blake <ebb9@byu.net>
2016 * dir.cc (readdir_worker): Ensure that saw_dot* flags are updated when
2017 not handling inodes.
2019 2006-01-02 Christopher Faylor <cgf@timesys.com>
2021 * fhandler_console.cc (beep): New function. Restores missing "Default
2022 Beep", if necessary.
2023 (fhandler_console::write_normal): Use beep().
2025 2006-01-02 Christopher Faylor <cgf@timesys.com>
2027 * dcrt0.cc (_dll_crt0): Remove more leftover debugging stuff.
2028 (cygwin_dll_init): Remove unneeded initializations. Call _dll_crt0
2029 rather than dll_crt0_1.
2031 2006-01-02 Corinna Vinschen <corinna@vinschen.de>
2033 * syslog.cc: Include sys/un.h instead of sys/socket.h.
2034 (syslogd_inited): Convert to enum type noting the exact result of
2035 trying to connect to syslog daemon. Use this way throughout.
2036 (connect_syslogd): New static function taking over the task to
2037 connect to syslog socket. Use correct struct sockaddr_un instead of
2039 (try_connect_syslogd): Call connect_syslogd. If write fails on
2040 connection oriented socket, try to reconnect to syslog socket and
2043 2006-01-01 Christopher Faylor <cgf@timesys.com>
2045 * pinfo.cc (pinfo::exit): Swap signal and normal exit value when not
2046 started from a cygwin process - just like the good-old-days of B20.
2048 2006-01-01 Christopher Faylor <cgf@timesys.com>
2050 * strace.cc (strace::write_childpid): Remove debugging output.
2052 2006-01-01 Christopher Faylor <cgf@timesys.com>
2054 * cygtls.cc (_cygtls::remove): Remove left over debugging cruft which
2055 caused this function to always return prematurely.
2057 2006-01-01 Christopher Faylor <cgf@timesys.com>
2059 * exceptions.cc (sigpacket::process): Pass actual reference to signal's
2060 sigaction structure to setup_handler.
2062 2006-01-01 Christopher Faylor <cgf@timesys.com>
2064 * exceptions.cc (_cygtls::interrupt_setup): Implement SA_RESETHAND.
2065 * include/cygwin/signal.h: Define SA_ONESHOT and SA_NOMASK.
2067 * dcrt0.cc (get_cygwin_startup_info): Remove commented out code.
2069 2006-01-01 Corinna Vinschen <corinna@vinschen.de>
2071 * syslog.cc (vklog): Never log kernel messages using the vsyslog