1 2007-05-15 Corinna Vinschen <corinna@vinschen.de>
3 * fhandler_socket.cc (adjust_socket_file_mode): New inline function.
4 (fhandler_socket::fchmod): Squeeze mode through adjust_socket_file_mode
6 (fhandler_socket::bind): Ditto.
8 2007-03-19 Ryan C. Gordon <icculus@icculus.org>
10 * path.cc (fs_info::update): Set and use is_cdrom.
11 * path.cc (fillout_mntent): Set ret.mnt_type to something more
12 Linux-like, based on data from fs_info. Move "system" and "user"
13 strings from mnt_type to mnt_opts.
14 * path.h (struct fs_info): Add is_cdrom field.
15 * path.h (fs_info::clear): Initialize is_cdrom.
16 * path.h (struct fs_info): Add IMPLEMENT_STATUS_FLAG(bool,is_cdrom).
17 * path.h (class path_conv): Add fs_is_cdrom method. Add missing
20 2007-05-14 Eric Blake <ebb9@byu.net>
22 * cygwin.din (asnprintf, dprint, _Exit, vasnprintf, vdprintf): Export.
23 * include/cygwin/version.h: Bump API minor number.
25 2007-04-18 Brian Dessent <brian@dessent.net>
27 * cygwin.sc: Remove duplicated .debug_macinfo section.
28 * dllfixdbg: Also copy DWARF-2 sections into .dbg file.
30 2007-04-06 Eric Blake <ebb9@byu.net>
32 * include/stdint.h (WINT_MIN): Fix sign.
34 2007-04-04 Eric Blake <ebb9@byu.net>
36 * include/stdint.h (WINT_MIN, WINT_MAX): Fix definition.
38 2007-03-30 Christopher Faylor <me@cgf.cx>
40 * external.cc (cygwin_internal): Implement CW_SET_DOS_FILE_WARNING.
41 * include/sys/cygwin.h: Define CW_SET_DOS_FILE_WARNING.
43 2007-03-29 Corinna Vinschen <corinna@vinschen.de>
45 * cygheap.cc (cygheap_init): Fix formatting. Remove comment. Set
46 shared_prefix depending only on terminal service capability.
47 * dcrt0.cc (dll_crt0_1): Don't call set_cygwin_privileges here.
48 * fhandler_fifo.cc (fhandler_fifo::open): Create the mutex as global
50 * posix_ipc.cc (ipc_mutex_init): Use cygheap->shared_prefix.
51 (ipc_cond_init): Ditto.
52 * sec_helper.cc (privilege_name): Make static. Use LookupPrivilegeName
53 directly to be independent of the state of cygheap.
54 (set_privilege): Take a LUID as parameter instead of an index value.
55 Only print debug output in case of failure.
56 (set_cygwin_privileges): Add comment. Use LookupPrivilegeValue to
58 (init_global_security): Call set_cygwin_privileges here.
59 * security.h (privilege_name): Drop declaration.
60 (set_privilege): Declare according to above change.
61 (set_process_privilege): Call privilege_luid to get LUID.
62 (_push_thread_privilege): Ditto.
63 * shared.cc (open_shared): Add comment. On systems supporting the
64 SeCreateGlobalPrivilege, try to create/open global shared memory first.
65 Fall back to local shared memory if that fails.
66 * thread.cc (semaphore::semaphore): Use cygheap->shared_prefix.
67 * wincap.h (wincapc::has_create_global_privilege): New element.
68 * wincap.cc: Implement above element throughout.
70 2007-03-28 Christopher Faylor <me@cgf.cx>
72 * spawn.cc (spawn_guts): Start pure-windows processes in a suspended
73 state to avoid potential DuplicateHandle problems.
75 2007-03-13 Eric Blake <ebb9@byu.net>
77 * include/cygwin/stat.h (S_TYPEISMQ, S_TYPEISSEM, S_TYPEISSHM):
78 Avoid compiler warnings.
80 2007-03-07 Christopher Faylor <me@cgf.cx>
82 * signal.cc (handle_sigprocmask): Remove extraneous
85 2007-03-07 Corinna Vinschen <corinna@vinschen.de>
87 * fhandler_proc.cc: Fix formatting. Drop setting errno when creating
89 (format_proc_uptime): Simplify.
90 (format_proc_cpuinfo): Align more closely to output of Linux 2.6 kernel.
91 Evaluate more data, especially for AMD CPUs.
93 2007-03-06 Corinna Vinschen <corinna@vinschen.de>
95 * fhandler.h (fhandler_base::fstat_helper): Add creation time parameter.
96 * glob.cc (stat32_to_stat64): Set st_birthtim to st_mtim.
98 2007-03-06 Corinna Vinschen <corinna@vinschen.de>
100 * include/cygwin/stat.h (S_TYPEISMQ): Define.
101 (S_TYPEISSEM): Dttio.
102 (S_TYPEISSHM): Ditto.
104 2007-03-06 Corinna Vinschen <corinna@vinschen.de>
106 * fhandler_mailslot.cc (fhandler_mailslot::fstat): Set new stat member
107 st_birthtim to useful value.
108 * fhandler_process.cc (fhandler_process::fstat): Ditto.
109 * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Take
110 additional parameter for creation time. Fill st_birthtim with it.
111 Accomodate additional creation time parameter throughout.
112 * fhandler_raw.cc (fhandler_dev_raw::fstat): Set new stat member
113 st_birthtim to useful value.
114 * fhandler.cc (fhandler_base::fstat): Ditto.
115 * fhandler_registry.cc (fhandler_registry::fstat): Ditto.
116 * include/cygwin/version.h: Bump API minor number.
117 * include/cygwin/stat.h (struct __stat64): Replace st_spare4 with
118 timestruc_t st_birthtim.
119 (struct stat): Ditto if __CYGWIN_USE_BIG_TYPES__ is defined.
120 (st_birthtime): Define if __CYGWIN_USE_BIG_TYPES__ is defined.
122 2007-03-02 Corinna Vinschen <corinna@vinschen.de>
124 * ntdll.h (struct _FILE_NAMES_INFORMATION): Define.
125 * syscalls.cc (unlink_nt): Check shared directory for being empty
126 before trying to move and mark for deletion.
128 2007-03-02 Corinna Vinschen <corinna@vinschen.de>
130 * security.cc (get_file_attribute): Avoid compiler warning.
132 2007-03-01 Christopher Faylor <me@cgf.cx>
134 * fork.cc (fork): Reset child to true after fork since it may have been
135 reset by fork memory copies.
137 2007-03-01 Christopher Faylor <me@cgf.cx>
139 * Makefile (DLL_OFILES): Remove ntea.o
140 * environ.cc (set_ntea): Delete.
141 (parse_thing): Delete "ntea" setting.
142 * fhandler.cc (fhandler_base::open): Remove allow_ntea considerations.
143 (check_posix_perm): Ditto.
144 * fhandler_disk_file.cc (fhandler_disk_file::fchmod): Ditto.
145 (fhandler_base::open_fs): Ditto.
146 (fhandler_disk_file::mkdir): Ditto.
147 * path.cc (symlink_worker): Ditto.
148 * security.cc (get_file_attribute): Ditto.
149 (set_file_attribute): Ditto.
150 * security.h: Remove allow_ntea declaration.
152 2007-02-27 Corinna Vinschen <corinna@vinschen.de>
154 * path.cc (close_user_proc_parms_cwd_handle): Remove.
155 (cwdstuff::init): Don't call close_user_proc_parms_cwd_handle.
156 Call set to set cwd with all-sharing handle.
157 (cwdstuff::set): Fix comment. Don't close cwd handle. Set in
158 user parameter block instead and close old cwd handle.
159 * syscalls.cc (rename): Call unlink_nt instead of RemoveDirectory or
160 DeleteFile to allow deleting shared files/directories.
162 2007-02-27 Corinna Vinschen <corinna@vinschen.de>
164 * fhandler.cc(fhandler_base::open): Open with READ_CONTROL only in
165 case of query_open flag set to query_read_control. Add case for
166 new query_read_attributes flag.
167 (fhandler_base::fstatvfs): New method.
168 * fhandler.h (enum query_state): Add query_read_attributes flag.
169 (class fhandler_base): Declare new virtual fstatvfs method.
170 (class fhandler_socket): Ditto.
171 (class fhandler_pipe): Ditto.
172 (class fhandler_fifo): Ditto.
173 (class fhandler_disk_file): Ditto.
174 (class fhandler_virtual): Ditto.
175 * fhandler_disk_file.cc (fhandler_base::fstat_fs): Open with
176 query_read_attributes instead of query_read_control.
177 (fhandler_disk_file::fstatvfs): New method.
178 (fhandler_disk_file::facl): Open with query_read_attributes instead of
180 * fhandler_fifo.cc (fhandler_fifo::fstatvfs): New method.
181 * fhandler_socket.cc (fhandler_socket::fstatvfs): New method.
182 (fhandler_socket::fchmod): Return with EBADF in the default case.
183 (fhandler_socket::fchown): Ditto.
184 (fhandler_socket::facl): Ditto.
185 * fhandler_virtual.cc (fhandler_virtual::fstatvfs): Ditto.
186 * ntdll.h (struct _FILE_FS_ATTRIBUTE_INFORMATION): Define.
187 (struct _FILE_FS_FULL_SIZE_INFORMATION): Define.
188 * pipe.cc (fhandler_pipe::fstatvfs): New method.
189 * syscalls.cc (fstatvfs): Just call the fhandler's fstatvfs.
191 (fstatfs): Call fstatvfs.
192 (statfs): Drop EFAULT handling.
194 2007-02-26 Corinna Vinschen <corinna@vinschen.de>
196 * fhandler.cc (fhandler_base::fstat): Set all file times to arbitrary
199 2007-02-26 Corinna Vinschen <corinna@vinschen.de>
201 * fhandler_registry.cc (registry_listing): Drop name of HKEY_DYN_DATA.
202 (registry_keys): Drop HKEY_DYN_DATA.
203 * net.cc: Fix comment.
206 2007-02-26 Corinna Vinschen <corinna@vinschen.de>
208 * fhandler_disk_file.cc (fhandler_disk_file::fchmod): Drop comment.
209 * mmap.cc (gen_access): Remove.
210 (mmap_record::gen_access): Remove.
211 (mmap64): Don't mention 9x any longer.
212 * syscalls.cc (statvfs): Drop status code consideration for 9x.
213 * libc/minires-os-if.c (get_registry_dns_items): Don't mention 9x any
215 (get_registry_dns): Drop getting registry key on 9x. Drop is9x
218 2007-02-23 Corinna Vinschen <corinna@vinschen.de>
220 Throughout remove all usage of wincap.has_security.
221 * environ.cc (environ_init): Drop setting allow_ntsec here.
222 * grp.cc (initgroups32): Drop usage of label "out".
223 * security.cc (allow_ntsec): Set to true by default.
224 * syscalls.cc (seteuid32): Remove label success_9x.
225 * wincap.cc: Remove has_security throughout.
228 2007-02-23 Corinna Vinschen <corinna@vinschen.de>
230 * fhandler.h (class fhandler_pipe): Remove members writepipe_exists,
231 orig_pid and id. Make hit_eof inline.
232 * fhandler_fifo.cc (fhandler_fifo::open): Drop handling of
233 writepipe_exists, orig_pid and id.
234 * pipe.cc: Ditto throughout.
236 (pipeid_fmt): Remove.
237 (fhandler_pipe::hit_eof): Simplify. Move to fhandler.h.
238 (fhandler_pipe::dup): Drop leave label.
239 (fhandler_pipe::create): Drop has_unreliable_pipes case.
240 * wincap.cc: Remove has_unreliable_pipes throughout.
243 2007-02-23 Corinna Vinschen <corinna@vinschen.de>
245 * devices.in: Change native device name to native NT device name for
246 /dev/null, /dev/comX and /dev/ttySx.
247 * devices.cc: Regenerate.
248 * fhandler.cc (fhandler_base::open_9x): Remove.
249 (fhandler_base::open): Don't test for DOS device name, don't call
251 (fhandler_dev_null::open): Remove.
252 * fhandler.h (class fhandler_base): Drop open_9x declaration.
253 (class fhandler_dev_null): Drop open declaration.
255 2007-02-23 Corinna Vinschen <corinna@vinschen.de>
257 * fhandler_console.cc (fhandler_console::need_invisible): Drop
258 pty_needs_alloc_console check.
259 * spawn.cc (spawn_guts): Ditto.
260 (av::fixup): Remove setting iscui.
261 * syscalls.cc (rename): Drop has_move_file_ex checks. Remove 9x
263 * wincap.cc: Remove has_move_file_ex and pty_needs_alloc_console
267 2007-02-23 Corinna Vinschen <corinna@vinschen.de>
269 * exceptions.cc (dummy_ctrl_c_handler): Remove.
270 (init_console_handler): Drop has_null_console_handler_routine checks.
271 * fhandler_raw.cc (fhandler_dev_raw::open): Drop has_raw_devices check.
272 * fhandler_serial.cc (fhandler_serial::open): Drop
273 .supports_reading_modem_output_lines check.
274 * miscfuncs.cc (low_priority_sleep): Drop has_switch_to_thread check.
275 * shared.cc (open_shared): Drop needs_memory_protection checks.
276 * spawn.cc (spawn_guts): Drop start_proc_suspended check.
277 * uname.cc (uname): Drop has_valid_processorlevel check.
278 * wincap.cc: Remove has_raw_devices, has_valid_processorlevel,
279 supports_reading_modem_output_lines, needs_memory_protection,
280 has_switch_to_thread, start_proc_suspended and
281 has_null_console_handler_routine throughout.
284 2007-02-23 Corinna Vinschen <corinna@vinschen.de>
286 * fhandler.cc (fhandler_base::lseek): Drop 9x considerations.
287 * fhandler_disk_file.cc (fhandler_disk_file::lock): Ditto.
288 * wincap.cc: Remove lock_file_highword and has_64bit_file_access
292 2007-02-22 Corinna Vinschen <corinna@vinschen.de>
294 * cygheap.h (struct cwdstuff): Remove sync member and keep_in_sync
296 * external.cc (cygwin_internal): Drop call to cygheap->cwd.keep_in_sync.
297 * fhandler_disk_file.cc (fhandler_disk_file::link): Always presume
298 ability to create hard links.
299 * path.cc (cwdstuff::init): Drop 9x considerations.
300 (cwdstuff::keep_in_sync): Remove.
301 (cwdstuff::set): Take NT for granted.
302 * pinfo.h (cygwin_pid): Just return pid.
303 * wincap.cc: Remove has_hard_links, can_open_directories,
304 has_negative_pids, has_named_pipes, has_try_enter_critical_section,
305 cant_debug_dll_entry and detect_win16_exe throughout.
308 2007-02-22 Corinna Vinschen <corinna@vinschen.de>
310 * fhandler_console.cc (fhandler_console::read): Drop 9x specific
311 handling of AltGr key.
312 * mmap.cc: Take NT for granted throughout.
313 * wincap.cc: Remove map_view_of_file_ex_sucks, altgr_is_ctrl_alt,
314 has_working_copy_on_write, share_mmaps_only_by_name,
315 virtual_protect_works_on_shared_pages, has_mmap_alignment_bug and
316 has_working_virtual_lock throughout.
319 2007-02-22 Corinna Vinschen <corinna@vinschen.de>
321 * fhandler.cc (fhandler_base::set_no_inheritance): Always use
322 SetHandleInformation.
323 * fhandler_disk_file.cc (fhandler_disk_file::lock): Always use
324 UnlockFileEx/LockFileEx functions.
325 * net.cc (fdsock): Don't bother to duplicate socket for inheritance.
326 * sysconf.cc (get_nproc_values): Take NT for granted.
328 * syslog.cc (WIN95_EVENT_LOG_PATH): Remove define.
329 (get_win95_event_log_path): Remove.
330 (vsyslog): Fix formatting. Take NT for granted.
331 * wincap.cc: Remove has_lock_file_ex, has_signal_object_and_wait,
332 has_eventlog, has_set_handle_information,
333 has_set_handle_information_on_console_handles and supports_smp
337 2007-02-22 Corinna Vinschen <corinna@vinschen.de>
339 * dir.cc (rmdir): Move existance check in front of
340 has_dot_last_component check. Simplify setting errno in latter case.
342 2007-02-22 Corinna Vinschen <corinna@vinschen.de>
344 * fhandler.cc (fhandler_base::write): Remove wincap.has_lseek_bug case.
345 Simplify seek beyond EOF case.
346 * times.cc (times): Remove wincap.has_get_process_times case.
347 * wincap.cc: Remove has_delete_on_close, has_page_guard,
348 has_get_process_times and has_lseek_bug throughout.
351 2007-02-22 Corinna Vinschen <corinna@vinschen.de>
353 Throughout remove all usage of wincap.access_denied_on_delete.
354 * dir.cc (rmdir): Add existance check to be errno-compatible with Linux.
355 * fhandler_disk_file.cc (fhandler_disk_file::rmdir): Drop test for
356 non-existent dir on 9x share.
357 * syscalls.cc (unlink): Add comment.
358 * wincap.cc: Remove access_denied_on_delete flag throughout.
361 2007-02-22 Corinna Vinschen <corinna@vinschen.de>
363 * fhandler_disk_file.cc (fhandler_disk_file::closedir): Fix bug
364 introduced by switching to NtClose.
366 2007-02-22 Christopher Faylor <me@cgf.cx>
368 * dcrt0.cc (child_info_fork::alloc_stack_hard_way): Change sense of
369 guard test. Increase size of stack reserved and increase size before
370 the current stack pointer. Use pointers when doing arithmetic.
371 (dll_crt0_1): Initialize exception handler when we notice we're the
372 child of a fork from non-main thread.
373 * fork.cc (frok::parent): Make argument volatile.
374 (frok::child): Ditto.
375 (lock_signals): New class.
376 (lock_pthread): Ditto.
377 (hold_everhthing): Ditto.
378 (frok::parent): Move atforkprepare and atforkparent to lock_pthread
380 (fork): Make ischild boolean. Use hold_everything variable within
381 limited scope to set various mutexes in such a way as to avoid
383 * thread.h (pthread_mutex::tid): New variable, active when debugging
384 for tracking thread id of owner.
385 (pthread_mutex::set_owner): Set tid when debugging.
386 * thread.cc (pthread_mutex::pthread_mutex): Clear tid.
387 (pthread_mutex::_unlock): Ditto when unlocking.
388 (pthread_mutex::fixup_after_fork): Set tid to special value after
389 forking since owner is unknown.
391 2007-02-22 Corinna Vinschen <corinna@vinschen.de>
393 Throughout replace all usage of wincap.shared with the constant
394 FILE_SHARE_VALID_FLAGS.
395 * fhandler.cc (fhandler_base::open_9x): Drop local variable shared.
396 * wincap.cc: Remove shared member throughout.
399 2007-02-22 Corinna Vinschen <corinna@vinschen.de>
401 * Makefile.in (DLL_IMPORTS): Add libntdll.a.
402 * autoload.cc: Remove all symbols from advapi32.dll, kernel32.dll and
403 ntdll.dll available on all platforms since NT4.
405 Throughout remove all usage of wincap.is_winnt.
406 * dcrt0.cc (dll_crt0_0): Remove call to mmap_init.
407 * fhandler.h (class fhandler_base): Remove has_changed flag.
408 (fhandler_disk_file::touch_ctime): Remove declaration.
409 (fhandler_disk_file::readdir_9x): Ditto.
410 (fhandler_disk_file::touch_ctime): Remove.
411 (fhandler_disk_file::readdir_9x): Remove.
412 (fhandler_disk_file::closedir): Call NtClose instead of CloseHandle.
413 * mmap.cc: Throughout call CreateMapping and MapView directly.
414 (VirtualProt9x): Remove.
415 (VirtualProtNT): Remove.
416 (VirtualProtEx9x): Remove.
417 (VirtualProtExNT): Remove.
418 (VirtualProtect): Remove define.
419 (VirtualProtectEx): Remove define.
420 (CreateMapping9x): Remove.
421 (CreateMappingNT): Rename to CreateMapping.
423 (MapViewNT): Rename to MapView.
424 (struct mmap_func_t): Remove definition.
425 (mmap_funcs_9x): Remove.
426 (mmap_funcs_nt): Remove.
429 * net.cc (getdomainname): Drop comment. Use NT4 registry key only.
430 (get_95_ifconf): Remove.
431 * pinfo.cc (winpids::enumNT): Rename to winpids::enum_processes.
432 (winpids::enum9x): Remove.
433 (winpids::set): Just call enum_processes directly.
434 (winpids::enum_init): Ditto.
435 * pinfo.h (class winpids): Drop enum_processes pointer. Rename
436 enumNT to enum_processes. Drop enum9x declaration. Drop initialization
437 of enum_processes throughout.
438 * registry.cc (get_registry_hive_path): Just create NT key.
439 (load_registry_hive): Only load NT specific file.
440 * syscalls.cc (unlink_9x): Remove.
441 (unlink): Just call unlink_nt.
442 * wincap.cc: Remove is_winnt flag throughout.
444 * winsup.h: Remove mmap_init declaration.
446 2007-02-21 Corinna Vinschen <corinna@vinschen.de>
448 * wincap.cc (wincap_unknown): Change settings for unknown to reflect
449 the capabilities of NT4.
451 (wincap_95osr2): Remove.
453 (wincap_98se): Remove.
455 (wincap_nt3): Remove.
456 (wincapc::init): Temporarily bail out on any 9x system.
458 2007-02-20 Corinna Vinschen <corinna@vinschen.de>
460 * cygwin.din (sem_unlink): Export.
461 * posix_ipc.cc: Include thread.h and semaphore.h. Remove TODO
463 (ipc_names): Add max_len member. Set to maximum length of the path
464 before tacking on the prefix path. Set prefix path for named semaphors
465 to /dev/shm, as on Linux.
466 (enum ipc_type_t): Change sem to semaphore to avoid name conflicts.
467 (check_path): Detect empty paths. Use ipc_names's max_len member.
468 Use __small_sprintf to create full object path name. Special case
470 (ipc_cond_init): Drop superfluous strcpy.
471 (class ipc_flock): New class to simplify file locking in subsequent
473 (struct mq_hdr): Raise size of mqh_uname to allow adding a unique
475 (mq_open): Fix formatting. Create unique synchronization object names
476 using AllocateLocallyUniqueId.
477 (struct sem_finfo): New structure defining named semaphore file content.
478 (sem_open): Move here. Rework implementation to allow kernel
479 persistent implementation of POSIX named semaphores.
480 (_sem_close): Implement sem_close.
481 (sem_close): Move here. Just call _sem_close with do_close parameter
483 (sem_unlink): New function.
484 * pthread.cc (mangle_sem_name): Remove.
485 (sem_open): Move to posix_ipc.cc.
487 * syscalls.cc (close_all_files): Call semaphore::terminate here.
488 * thread.cc: Fix formatting. Rearrange semaphore functions so that
489 they are close together.
490 (semaphore::semaphore): Rework to play nicely with new named semaphore
492 (semaphore::_terminate): Call _sem_close if semaphore is a named
494 (semaphore::destroy): Don't destroy named semaphores. Return EINVAL
496 (semaphore::close): Only destroy named semaphores. Return EINVAL
498 (semaphore::open): Rework to play nicely with new named semaphore
499 implementation. Loop through existing semaphores to be able to
500 return same sem_t pointer as a former call on the same named semaphore.
501 (semaphore::getinternal): New function called from _sem_close.
502 * thread.h (class List): Make mx and head public.
503 (class semaphore): Fix formatting. Align method declarations with
504 implementation in thread.cc. Add members used for named semaphores.
505 (semaphore::terminate): New static method.
506 * include/semaphore.h: Redefine SEM_FAILED. Fix formatting.
507 (sem_unlink): Add declaration.
508 * include/cygwin/version.h: Bump API minor number.
510 2007-02-20 Christopher Faylor <me@cgf.cx>
512 * exceptions.cc (_cygtls::signal_exit): Only call myself.exit when when
513 exit_state indicates that we've visited do_exit.
514 * sync.h (lock_process::lock_process): Use renamed exit_state -
516 * winsup.h: Rename ES_MUTO_SET to ES_PROCESS_LOCKED.
518 2007-02-20 Corinna Vinschen <corinna@vinschen.de>
520 * fhandler_socket.cc (fhandler_socket::bind): Remove printing wrong
521 errno in debug output.
523 2007-02-19 Christopher Faylor <me@cgf.cx>
525 Remove extraneous whitespace.
526 * pinfo.cc (commune_process): Use default argument to lock_process.
527 * sigproc.cc: Update copyright.
530 2007-02-15 Corinna Vinschen <corinna@vinschen.de>
532 * posix_ipc.cc (mq_open): Avoid compiler warning. Initialize mqhdr
533 before using it in file exists case.
534 * include/mqueue.h (mqd_t): Make non-pointer type.
536 2007-02-15 Corinna Vinschen <corinna@vinschen.de>
538 * posix_ipc.cc (ipc_mutex_init): Create global object name.
539 (ipc_cond_init): Ditto.
540 (struct mq_hdr): Add mqh_uname member to store synchronization object
542 (mq_open): Create unique synchronization object name and store in
543 mq_hdr->mqh_uname. Use this name in calls to ipc_mutex_init and
546 2007-02-14 Corinna Vinschen <corinna@vinschen.de>
548 * Makefile.in (DLL_OFILES): Add posix_ipc.o.
549 * cygwin.din (mq_close): Export.
550 (mq_getattr): Export.
553 (mq_receive): Export.
555 (mq_setattr): Export.
556 (mq_timedreceive): Export.
557 (mq_timedsend): Export.
559 * posix_ipc.cc: New file implementing the above functions. Move
560 shm_open and shm_unlink from syscalls.cc here.
561 * sysconf.cc (sca): Set value of _SC_MQ_OPEN_MAX to MQ_OPEN_MAX,
562 _SC_MQ_PRIO_MAX to MQ_PRIO_MAX, _SC_MESSAGE_PASSING to
563 _POSIX_MESSAGE_PASSING.
564 * include/limits.h (MQ_OPEN_MAX): Define.
565 (MQ_PRIO_MAX): Define.
566 * include/mqueue.h: New file.
567 * include/cygwin/version.h: Bump API minor number.
569 2007-02-13 Corinna Vinschen <corinna@vinschen.de>
571 * include/cygwin/stdlib.h (valloc): Declare.
574 2007-02-09 Pierre A. Humblet <Pierre.Humblet@ieee.org>
576 * libc/minires-os-if.c (write_record): Handle DNS_TYPE_SRV and
579 2007-02-08 Corinna Vinschen <corinna@vinschen.de>
581 * syscalls.cc (check_shm): New static function to do path checking
582 common to shm_open and shm_unlink. Check for /dev/shm existance.
583 (shm_open): Call check_shm.
586 2007-02-08 Corinna Vinschen <corinna@vinschen.de>
588 * cygwin.din (shm_open): Export.
589 (shm_unlink): Export.
590 * syscalls.cc (shm_open): New function.
591 (shm_unlink): New function.
592 * sysconf.cc (sca): Set value of _SC_SHARED_MEMORY_OBJECTS to
593 _POSIX_SHARED_MEMORY_OBJECTS.
594 * include/cygwin/version.h: Bump API minor number.
595 * include/sys/mman.h (shm_open): Add prototype.
598 2007-02-08 Christopher Faylor <me@cgf.cx>
599 Corinna Vinschen <corinna@vinschen.de>
601 * cygmalloc.h (__set_ENOMEM): Declare.
602 (MALLOC_FAILURE_ACTION): Call __set_ENOMEM.
603 * malloc_wrapper.cc (malloc) Remove setting errno here.
608 (posix_memalign): Save and restore errno.
610 2007-02-07 Corinna Vinschen <corinna@vinschen.de>
612 * cygmalloc.h (MALLOC_FAILURE_ACTION): Move to correct #if branch.
614 2007-02-07 Corinna Vinschen <corinna@vinschen.de>
616 * cygmalloc.h (MALLOC_FAILURE_ACTION): Define empty.
617 * cygwin.din (posix_madvise): Export.
618 (posix_memalign): Export.
619 * fhandler.cc (fhandler_base::fpathconf): Return useful values in
620 _PC_VDISABLE, _PC_SYNC_IO and _PC_SYMLINK_MAX cases.
621 * malloc_wrapper.cc (malloc): Set errno here since it's not set in
627 (posix_memalign): New function.
628 * mmap.cc (posix_madvise): New function.
629 * sysconf.cc (get_open_max): New function.
630 (get_page_size): Ditto.
631 (get_nproc_values): Ditto.
634 (sca): New array to map _SC_xxx options to sysconf return values.
635 (sysconf): Reimplement using sca array.
636 * include/limits.h: Add all missing values as defined by SUSv3.
637 * include/pthread.h (PTHREAD_DESTRUCTOR_ITERATIONS): Move definition
639 (PTHREAD_KEYS_MAX): Ditto.
640 * include/semaphore.h (SEM_VALUE_MAX): Ditto.
641 * include/cygwin/stdlib.h (posix_memalign): Declare.
642 * include/cygwin/version.h: Bump API minor number.
643 * include/sys/mman.h: Add posix_madvise flags.
644 (posix_madvise): Declare.
645 * include/sys/termios.h (_POSIX_VDISABLE): Move definition to
648 2007-02-05 Corinna Vinschen <corinna@vinschen.de>
650 * fhandler_serial.cc (fhandler_serial::tcsetattr): Add support for
651 baud rates up to 3000000 baud. Add missing 128K and 256K cases.
652 (fhandler_serial::tcgetattr): Ditto.
653 * include/sys/termios.h: Add baud rate definitions from B460800 up to
656 2007-02-02 Corinna Vinschen <corinna@vinschen.de>
658 * syscalls.cc (unlink_nt): Add missing assignment in case NtClose fails.
660 2007-02-01 Corinna Vinschen <corinna@vinschen.de>
662 * net.cc (ga_dup): New function, taken from ga_clone with v4-in-v6
664 (ga_clone): Just call ga_dup from here.
665 (ga_duplist): New function to duplicate list of struct addrinfo.
666 (ga_echeck): Don't check ai_flags, it already happened in
668 (cygwin_freeaddrinfo): Always call ipv4_freeaddrinfo.
669 (cygwin_getaddrinfo): Use new wincap.supports_all_posix_ai_flags
670 flag rather than wincap.has_gaa_on_link_prefix. Always duplicate
671 WinSock's addrinfo list to a self-allocated list. Handle AI_V4MAPPED
672 for pre-Vista platforms supporting getaddrinfo.
673 * wincap.h (wincapc::supports_all_posix_ai_flags): New element.
674 * wincap.cc: Implement above element throughout.
675 * include/netdb.h: Note how AI_ADDRCONFIG is not supported pre-Vista.
676 Remove superfluous comment.
678 2007-02-01 Corinna Vinschen <corinna@vinschen.de>
680 * include/cygwin/socket.h: Add IPv6 socket options.
682 2007-01-31 Corinna Vinschen <corinna@vinschen.de>
684 * net.cc (cygwin_getaddrinfo): Fix thinko in AI_ADDRCONFIG handling.
686 2007-01-31 Corinna Vinschen <corinna@vinschen.de>
688 * net.cc (cygwin_getaddrinfo): Check ai_flags for valid values.
689 Handle AI_NUMERICSERV. Handle AI_ADDRCONFIG behaviour on Vista.
690 * include/netdb.h (AI_NUMERICSERV): Add missing flag.
692 2007-01-30 Corinna Vinschen <corinna@vinschen.de>
694 * fhandler_disk_file.cc (fhandler_disk_file::closedir): Add dir name
696 * syscalls.cc (try_to_bin): Enable code to move file to user specific
697 recycler dir to eliminate Vista problem.
698 (unlink_nt): Add comment that rename after opening for delete on close
701 2007-01-30 Corinna Vinschen <corinna@vinschen.de>
703 * sigproc.cc (child_info::child_info): Set msv_count to non-zero
704 value only on systems requiring it.
706 2007-01-28 Corinna Vinschen <corinna@vinschen.de>
708 * include/ftw.h: Include sys/cdefs.h.
710 2007-01-26 Corinna Vinschen <corinna@vinschen.de>
712 * fhandler_disk_file.cc (fhandler_disk_file::rmdir): Implement rmdir
713 on NT by calling unlink_nt. Check for directory here.
714 * syscalls.cc (try_to_bin): Fix buggy debug_printf statement.
715 (unlink_nt): Make non-static. Don't use delete-on-close semantics on
716 directories. Explain why.
718 2007-01-24 Corinna Vinschen <corinna@vinschen.de>
720 * net.cc (if_nametoindex): This time, really free IP_ADAPTER_ADDRESSES
722 (if_indextoname): Ditto.
724 2007-01-24 Corinna Vinschen <corinna@vinschen.de>
726 * security.h (pop_thread_privilege): Revert to previous state, not
727 to token used for impersonation.
729 2007-01-24 Corinna Vinschen <corinna@vinschen.de>
731 * cygheap.h (cygheap_user::deimpersonate): Always RevertToSelf.
733 2007-01-23 Corinna Vinschen <corinna@vinschen.de>
735 * net.cc (gai_errmap): Add EAI_OVERFLOW entry. Fix formatting.
736 (cygwin_gai_strerror): Drop using EAI_MAX.
737 (w32_to_gai_err): Ditto.
738 * include/netdb.h: Define EAI_OVERFLOW. Remove EAI_MAX.
740 2007-01-23 Corinna Vinschen <corinna@vinschen.de>
742 * include/netdb.h: Add AI_xxx flags available since Vista.
744 2007-01-23 Corinna Vinschen <corinna@vinschen.de>
746 * net.cc (if_nametoindex): Free IP_ADAPTER_ADDRESSES memory.
747 (if_indextoname): Ditto.
748 (if_nameindex): Ditto. Remove duplicate indexed entries in result.
750 2007-01-21 Corinna Vinschen <corinna@vinschen.de>
752 * autoload.cc (WSAIoctl): Define.
754 * cygwin.din: Export if_freenameindex, if_indextoname, if_nameindex and
756 * fhandler_procnet.cc: Drop including wchar.h. Drop definitions of
757 GAA_FLAG_INCLUDE_ALL_INTERFACES, IP_ADAPTER_UNICAST_ADDRESS_VISTA.
758 (fhandler_procnet::exists): Check for has_gaa_prefixes. Call
759 get_adapters_addresses here.
760 (fhandler_procnet::readdir): Ditto.
761 (prefix): Move to net.cc.
762 (fhandler_procnet::fill_filebuf): Call get_adapters_addresses here.
763 Simplify allocation. Use AdapterName rather than FriendlyName as
764 interface name. Use IfIndex if available, Ipv6IfIndex otherwise.
765 (in6_are_prefix_equal): Move to net.cc.
766 * fhandler_socket.cc: Define old SIOCGxxx values.
767 (CONV_OLD_TO_NEW_SIO): Convert old SIOCGxxx value to new one.
768 (struct __old_ifreq): Define old struct ifreq.
769 (fhandler_socket::ioctl): Handle old SIOCGxxx values. Handle new
770 SIOCGIFFRNDLYNAM command. Simplify copying ifreq data to user space.
771 Call get_ifconf with additional SOCKET parameter.
772 * net.cc (IP_ADAPTER_UNICAST_ADDRESS_LH): Define.
773 (IP_ADAPTER_ADDRESSES_LH): Define.
774 (SIO_GET_INTERFACE_LIST): Define.
775 (sockaddr_in6_old): Define.
776 (sockaddr_gen): Define.
777 (INTERFACE_INFO): Define.
778 (IN_LOOPBACK): Define.
779 (in_are_prefix_equal): New static function.
780 (ip_addr_prefix): New function, replaces prefix function, add AF_INET
782 (GAA_FLAG_INCLUDE_ALL_INTERFACES): Define.
783 (get_adapters_addresses): New function.
784 (WS_IFF_xxx): Define Winsock interface flag values.
785 (convert_ifr_flags): New function to convert Winsock interface flag
786 values to Cygwin interface flag values.
787 (get_xp_ifconf): New get_ifconf implementation for XP SP1 and above.
788 (get_2k_ifconf): Fix interface index. Fix formatting.
789 (get_nt_ifconf): Fix formatting.
790 (get_95_ifconf): Ditto.
791 (get_ifconf): Take additional SOCKET parameter. Call get_xp_ifconf
793 (if_nametoindex): New function.
794 (if_indextoname): New function.
795 (if_nameindex): New function.
796 (if_freenameindex): New function.
797 (in6_are_prefix_equal): Moved here from fhandler_procnet.cc.
798 * wincap.cc (wincap_xp): Define has_gaa_prefixes as true by default.
799 (wincapc::init): Assume has_osversioninfoex by default. Call
800 GetVersionEx with OSVERSIONINFOEX first. Call with OSVERSIONINFO only
801 if that fails. Simplify NT4 case and try to avoid strcmp. Check XP
802 Service Pack using version.wServicePackMajor to avoid strcmp.
803 * include/asm/socket.h (SIOCGIFFRNDLYNAM): Define.
804 * include/cygwin/if.h: Fix formatting.
805 (IFF_POINTTOPOINT): Define.
807 (IFF_LOWER_UP): Define.
808 (IFF_DORMANT): Define.
809 (struct if_nameindex): Define.
810 (IFRF_FRIENDLYNAMESIZ): Define.
811 (struct ifreq_frndlyname): Define.
812 (IFNAMSIZ): Redefine as 44.
813 (IF_NAMESIZE): Define.
814 (struct ifreq): Redefine ifru_flags as int. Define ifru_data. Pad size
815 to sizeof sockaddr_in6 for further extensions.
817 (ifr_frndlyname): Define.
818 (if_nametoindex): Declare.
819 (if_indextoname): Declare.
820 (if_nameindex): Declare.
821 (if_freenameindex): Declare.
822 * include/cygwin/version.h: Bump API minor number.
823 (CYGWIN_VERSION_CHECK_FOR_OLD_IFREQ): Define check for old vs. new
826 2007-01-18 Corinna Vinschen <corinna@vinschen.de>
828 * spawn.cc (spawn_guts): Don't set cwd for non-Cygwin child processes
829 on NT to allow starting them in virtual directories.
831 2007-01-18 Corinna Vinschen <corinna@vinschen.de>
833 * mmap.cc (list::hash): Fix type to __ino64_t.
834 (list::get_hash): Ditto.
835 (list::set): Add struct stat parameter. Use that instead of calling
837 (map::get_list_by_fd): Ditto.
838 (map::add_list): Ditto.
839 (mmap_is_attached_or_noreserve): Call get_list_by_fd appropriately.
840 (mmap_worker): Add pameters for map list and file stat information.
841 Propagate to called functions.
842 (mmap64): Use fstat on files early. Replace call to GetFileSize.
843 Call get_list_by_fd and mmap_worker appropriately.
845 2007-01-18 Corinna Vinschen <corinna@vinschen.de>
847 * fhandler_procnet.cc: Drop declaration of htonl and ntohs. Include
848 asm/byteorder.h instead.
850 2007-01-18 Corinna Vinschen <corinna@vinschen.de>
852 * include/cygwin/in6.h: Drop inclusion of asm/byteorder.h.
853 * fhandler_procnet.cc: Declare htonl and ntohs here.
855 2007-01-17 Corinna Vinschen <corinna@vinschen.de>
857 * Makefile.in (DLL_OFILES): Add fhandler_procnet.o.
858 * autoload.cc (GetAdaptersAddresses): Define.
859 * devices.h (FH_PROCNET): Define new device.
860 * devices.in (dev_procnet_storage): Add "/proc/net" entry.
861 * devices.cc: Regenerate.
862 * dir.cc (readdir_worker): Use isproc_dev macro.
863 * dtable.cc (build_fh_pc): Add FH_PROCNET.
864 * fhandler.h (class fhandler_procnet): New class.
865 * fhandler_proc.cc: Add "net" subdirectory handling.
866 * fhandler_procnet.cc: New file handling "/proc/net" directory.
867 * path.cc (isvirtual_dev): Move to path.h.
868 * path.h (isproc_dev): New macro to identify /proc files by device.
869 (isvirtual_dev): Moved here. Define using isproc_dev.
870 * syscalls.cc (unlink): Use isproc_dev macro.
871 * wincap.h (wincapc::has_gaa_prefixes): New element.
872 (wincapc::has_gaa_on_link_prefix): New element.
873 * wincap.cc: Implement above elements throughout.
874 (wincapc::init): Check XP for service pack and set has_gaa_prefixes
876 * include/cygwin/in6.h: Include asm/byteorder.h.
878 2007-01-17 Corinna Vinschen <corinna@vinschen.de>
880 * include/asm/socket.h (SIOGIFINDEX): Define.
882 2007-01-17 Corinna Vinschen <corinna@vinschen.de>
884 * mmap.cc (MapView9x): Note possible uselessness of retrying.
886 (mmap64): Fix pre-reservation to work for non NULL, non MAP_FIXED.
888 2007-01-16 Corinna Vinschen <corinna@vinschen.de>
890 * autoload.cc (RtlAnsiStringToUnicodeString): Define.
891 (RtlOemStringToUnicodeString): Define.
892 * ntdll.h (struct _RTL_USER_PROCESS_PARAMETERS): Define.
893 (struct _PEB): Redefine with a bit of content.
894 (RtlAnsiStringToUnicodeString): Declare.
895 (RtlOemStringToUnicodeString): Declare.
896 * path.cc: Include ntdll.h.
897 (_upp): New global variable pointing to user process parameter block.
898 (get_user_proc_parms): New static function to retrieve user process
900 (close_user_proc_parms_cwd_handle): New function to close handle to
901 current working directory in user process parameter block.
902 (cwdstuff::init): Drop redundant declaration of dynamically_loaded.
903 Set current dir only on 9x. Call close_user_proc_parms_cwd_handle
905 (cwdstuff::keep_in_sync): Only on 9x.
906 (cwdstuff::set): Keep behaviour on 9x. On NT write cwd path into user
907 process parameter block and set cwd handle to NULL. Fix comments to
908 reflect new behaviour.
910 2007-01-16 Corinna Vinschen <corinna@vinschen.de>
912 * fhandler_socket.cc (fhandler_socket::ioctl): Handle SIOCGIFINDEX.
913 * net.cc (get_2k_ifconf): Ditto.
914 (get_nt_ifconf): Fake SIOCGIFINDEX.
915 (get_95_ifconf): Ditto.
916 (get_ifconf): Handle SIOCGIFINDEX. Fake it for loopback on systems
917 not supporting IP Helper Lib.
918 * include/asm/socket.h (SIOCGIFINDEX): Define.
919 * include/cygwin/if.h (struct ifreq): Add member for interface index.
920 (ifr_ifindex): Define.
922 2007-01-16 Corinna Vinschen <corinna@vinschen.de>
924 * include/cygwin/in6.h (struct ipv6_mreq): Change type of interface
926 (struct in6_pktinfo): Ditto.
928 2007-01-16 Corinna Vinschen <corinna@vinschen.de>
930 * include/cygwin/in.h (struct ip_mreq_source): Define.
931 (struct ip_msfilter): Define.
932 (IP_MSFILTER_SIZE): Define.
933 (struct in_pktinfo): Define.
934 (struct group_req): Define.
935 (struct group_source_req): Define.
936 (struct group_filter): Define.
937 (GROUP_FILTER_SIZE): Define.
938 (INADDR_ALLRTRS_GROUP): Define.
939 * include/cygwin/socket.h: Define protocol agnostic multicast options.
941 2007-01-15 Corinna Vinschen <corinna@vinschen.de>
943 * CYGWIN_LICENSE: Fix web pages and contact information.
945 2007-01-15 Corinna Vinschen <corinna@vinschen.de>
947 * ntdll.h: Adjust status definitions.
949 2007-01-15 Corinna Vinschen <corinna@vinschen.de>
951 * cygheap.cc (cygheap_init): Add TODO comment.
953 2007-01-15 Corinna Vinschen <corinna@vinschen.de>
955 * ntdll.h (STATUS_SHARING_VIOLATION): Define.
957 2007-01-13 Corinna Vinschen <corinna@vinschen.de>
959 * syscalls.cc (unlink_nt): Don't move files to recycle bin which are
962 2007-01-13 Christopher Faylor <me@cgf.cx>
964 * glob.cc: Update copyright notice with latest from FreeBSD.
965 (glob0): Use correct type for c variable to propagate previously
968 2007-01-12 Corinna Vinschen <corinna@vinschen.de>
970 * cygheap.cc (_csbrk): Fix off-by-one error.
971 * cygwin.sc: Give .cygheap a minimum size of 512K.
973 2007-01-12 Christopher Faylor <me@cgf.cx>
975 * external.cc (sync_winenv): Use cur_environ () rather than
978 2007-01-12 Corinna Vinschen <corinna@vinschen.de>
980 * fork.cc (child_copy): Add missing Windows PID in debug output.
982 2007-01-12 Corinna Vinschen <corinna@vinschen.de>
984 * syscalls.cc: Update copyright.
986 2007-01-10 Corinna Vinschen <corinna@vinschen.de>
988 * mmap.cc (mmap64): Pre-Reserve space for the whole mapping to get a
989 useful, valid address before the actual mappings take place.
992 2007-01-10 Corinna Vinschen <corinna@vinschen.de>
994 * syscalls.cc (sync): Use b_drive for B: drive (Thanks to Howard Chu).
996 2007-01-09 Corinna Vinschen <corinna@vinschen.de>
998 * syscalls.cc (getpagesize): Change condition for clarity.
999 (getsystempagesize): Ditto.
1001 2007-01-09 Corinna Vinschen <corinna@vinschen.de>
1003 * mmap.cc: Do bookkeeping in 4K pages, rather than in 64K chunks.
1005 2007-01-07 Corinna Vinschen <corinna@vinschen.de>
1007 * security.h (setacl): Add parameter for writability flag.
1008 * sec_acl.cc (setacl): Ditto. Set to true if any ACE with write
1009 permissions is created.
1010 * fhandler_disk_file.cc (fhandler_disk_file::facl): Reset
1011 FILE_ATTRIBUTE_READONLY if ACL contains an ACE with write permissions.
1013 2007-01-05 Corinna Vinschen <corinna@vinschen.de>
1015 * include/strings.h: Don't include string.h. Only declare functions
1018 2007-01-04 Corinna Vinschen <corinna@vinschen.de>
1020 (get_ifconf): Set MTU for loopback to more correct value.
1022 2007-01-04 Corinna Vinschen <corinna@vinschen.de>
1024 * fhandler_socket.cc (fhandler_socket::ioctl): Don't fake results
1025 for SIOCGIFFLAGS here. Call get_ifconf instead.
1026 * net.cc (get_2k_ifconf): Clean up code to generate interface name.
1027 Handle SIOCGIFFLAGS here.
1028 (get_nt_ifconf): Fake SIOCGIFFLAGS here.
1029 (get_95_ifconf): Ditto.
1030 (get_ifconf): Don't fake loopback on systems with IP Helper Lib.
1031 Set MTU for loopback to a more "modern" value.
1033 2007-01-04 Brian Ford <Brian.Ford@FlightSafety.com>
1034 Corinna Vinschen <corinna@vinschen.de>
1036 * fhandler.h (PREFERRED_IO_BLKSIZE): Define as 64K.
1037 * fhandler.cc (fhandler_base::fstat): Set st_blksize to
1038 PREFERRED_IO_BLKSIZE.
1039 * fhandler_disk_file.cc (fhandler_base::fstat_helper): Ditto.
1040 * fhandler_mailslot.cc (fhandler_mailslot::fstat): Ditto.
1041 * fhandler_raw.cc (fhandler_dev_raw::fstat): Ditto.
1043 2007-01-01 Christopher Faylor <me@cgf.cx>
1045 * spawn.cc (spawn_guts): Don't expect synchronization from a non-cygwin