1 2009-09-26 Eric Blake <ebb9@byu.net>
3 * exec.cc (fexecve): New function.
4 * cygwin.din (execvpe, fexecve): Export new fexecve and existing
6 * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
7 * posix.sgml: Mention them.
9 2009-09-26 Eric Blake <ebb9@byu.net>
11 * syscalls.cc (link): Delete obsolete comment. Reject directories
12 and missing source up front.
13 (rename): Use correct errno for trailing '.'. Detect empty
14 strings. Allow trailing slash to newpath iff oldpath is
16 * dir.cc (mkdir): Reject dangling symlink with trailing slash.
17 * fhandler_disk_file.cc (fhandler_disk_file::link): Reject
19 * fhandler.cc (fhandler_base::link): Match Linux errno.
21 2009-09-25 Eric Blake <ebb9@byu.net>
23 * syscalls.cc (fchmodat): lchmod is not yet implemented.
24 (euidaccess): New function.
25 * path.cc (realpath): Update comment.
26 (canonicalize_file_name): New function.
27 * include/cygwin/stdlib.h (canonicalize_file_name): Declare it.
28 * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
29 * cygwin.din: Export canonicalize_file_name, eaccess, euidaccess.
30 * posix.sgml: Mention them.
32 2009-09-25 Eric Blake <ebb9@byu.net>
34 * fhandler.h (fhandler_base::fhaccess): Add parameter.
35 * security.h (check_file_access, check_registry_access): Likewise.
36 * security.cc (check_file_access, check_registry_access)
37 (check_access): Implement new parameter.
38 * fhandler.cc (fhandler_base::fhaccess): Likewise.
39 (device_access_denied): Update caller.
40 * syscalls.cc (access, faccessat): Update callers.
41 * spawn.cc (find_exec, fixup): Likewise.
43 2009-09-24 Corinna Vinschen <corinna@vinschen.de>
45 * posix_ipc.cc (mq_open): Avoid closing the same descriptor twice in
49 2009-09-24 Corinna Vinschen <corinna@vinschen.de>
51 * kernel32.cc (CreateMutexW): Use correct access mask.
52 (CreateSemaphoreW): Ditto.
54 2009-09-23 Corinna Vinschen <corinna@vinschen.de>
56 * strfuncs.cc (__set_charset_from_codepage): Fetch current ANSI
59 2009-09-23 Corinna Vinschen <corinna@vinschen.de>
61 * strfuncs.cc (sys_cp_wcstombs): Convert lone surrogate pair
62 second halves to unambiguous ASCII SO sequence. When converting
63 chars invalid in current codepage to ASCII SO sequence, make
64 sure to check for surrogate pair second half only if at least
65 one wide characters is left. Decrement nwc if valid second half has
67 (sys_cp_mbstowcs): Improve ASCII SO handling. Never break from loop
68 if invalid character has been found. Recognize ASCII SO sequence
69 representing originally invalid mulitbyte char converted into a
70 lone surrogate pair second half. Convert accordingly.
72 2009-09-22 Corinna Vinschen <corinna@vinschen.de>
74 * autoload.cc (WSARecv): Define.
75 * fhandler_socket.cc (fhandler_socket::recv_internal): Call WSARecv
76 instead of WSARecvFrom if no name parameter is given. Explain why.
78 2009-09-22 Eric Blake <ebb9@byu.net>
80 * syscalls.cc (faccessat): Fix typo, reject bad flags.
81 (fchmodat, fchownat, fstatat, utimensat, linkat, unlinkat): Reject
84 2009-09-22 Corinna Vinschen <corinna@vinschen.de>
86 * strfuncs.cc (sys_cp_mbstowcs): Reset shift state after handling
87 invalid multibyte sequence.
89 2009-09-22 Corinna Vinschen <corinna@vinschen.de>
91 * path.cc (symlink_worker): Rework error handling to generate Linux
92 compatible errno in case of trailing slash in newpath.
94 2009-09-22 Eric Blake <ebb9@byu.net>
96 * dtable.h (OPEN_MAX_MAX): New macro.
97 * resource.cc (getrlimit) [RLIMIT_NOFILE]: Use it.
98 * dtable.cc (dtable::extend): Likewise.
99 * fcntl.cc (fcntl64): Obey POSIX rule with too-large F_DUPFD.
100 * syscalls.cc (dup2): Likewise.
102 2009-09-21 Corinna Vinschen <corinna@vinschen.de>
104 * cygheap.h (cwdstuff::get_posix): Convert to const inline method just
105 returning pointer to posix path.
106 (cwdstuff::reset_posix): Convert to non-inline method taking a wchar_t
108 * path.cc (cwdstuff::set): Revert change from 2009-05-13. Set posix
109 to valid incoming path again.
110 (cwdstuff::reset_posix): New implementation setting posix path from
111 incoming wchar_t path. Explain usage.
112 (cwdstuff::get_posix): Drop implementation.
113 (cwdstuff::get): Drop special case to handle empty posix path.
114 * syscalls.cc (internal_setlocale): Store old posix cwd as wide char
115 path. Restore posix cwd using new charset. Explain why.
117 2009-09-21 Corinna Vinschen <corinna@vinschen.de>
119 * fhandler_disk_file.cc (fhandler_disk_file::link): Drop faking hardlink
120 creation on filesystems not supporting hardlinks.
122 2009-09-20 Christopher Faylor <me+cygwin@cgf.cx>
124 * dcrt0.cc (dll_crt0_1): Add another hack to REALLY make sure that
125 cxx_malloc is always set to the cygwin version.
127 2009-09-20 Christopher Faylor <me+cygwin@cgf.cx>
129 * external.cc (cygwin_internal): Add hack to always reset cxx_malloc to
132 * lib/_cygwin_crt0_common.cc (_cygwin_crt0_common): Relocate wayward
135 2009-09-19 Christopher Faylor <me+cygwin@cgf.cx>
137 * exceptions.cc (sigpacket::process): Explicitly set thread-specific
138 handler function to zero to avoid transferring to incorrect location.
139 (_cygtls::call_signal_handler): Don't transfer to handler if there is
140 no handler to transfer to.
142 2009-09-18 Christopher Faylor <me+cygwin@cgf.cx>
144 * exceptions.cc (sigpacket::process): Give sigwait() processing
145 precedence even when a handler is present.
147 * syscalls.cc (getpagesize): Change return to 'int'.
149 2009-09-16 Christopher Faylor <me+cygwin@cgf.cx>
151 * ntea.c (write_ea): Don't abort if not-samba.
153 2009-09-01 Christopher Faylor <me+cygwin@cgf.cx>
155 * select.cc (peek_console): Always check window size when there is ANY
158 2009-08-26 Corinna Vinschen <corinna@vinschen.de>
160 * path.h (INTERIX_SYMLINK_COOKIE): Define.
161 * path.cc (symlink_info::check_sysfile): Read Interix symlinks as well.
163 2009-08-26 Corinna Vinschen <corinna@vinschen.de>
165 * fhandler.cc (fhandler_base::open): Only set R/O attribute if ACLs
168 2009-08-24 Corinna Vinschen <corinna@vinschen.de>
170 * mount.cc (fs_info::update): Add comment.
171 * path.cc (symlink_info::check_reparse_point): Return -1 for volume
172 mount points. Explain why.
173 (symlink_info::check): Call fs.update again for volume mount points.
176 2009-08-24 Corinna Vinschen <corinna@vinschen.de>
178 * globals.cc (ro_u_volume): New R/O unicode string.
179 * path.cc (symlink_info::check_reparse_point): Fix check for volume
180 mount points to work on Vista and later as well.
182 2009-08-22 Corinna Vinschen <corinna@vinschen.de>
184 * strfuncs.cc (__set_charset_from_codepage): Add codepages 20866
185 (KOI8-R) and 21866 (KOI8-U).
187 2009-08-21 Christopher Faylor <me+cygwin@cgf.cx>
189 * dll_init.h (has_dtors): New flag.
190 (run_dtors): New wrapper function which avoids calling dtors more than
192 * dll_init.cc (dll_global_dtors): Use dll.run_dtors wrapper.
193 (dll_list::detach): Ditto.
194 (dll_list::alloc): Set has_dtors flag.
196 2009-08-21 Christopher Faylor <me+cygwin@cgf.cx>
198 * fcntl.cc (fcntl64): Detect negative fd as error.
200 2009-08-21 Corinna Vinschen <corinna@vinschen.de>
202 * mmap.cc (mmap64): Allocate fh_disk_file on cygheap. Delete
203 explicitely before returning.
205 2009-08-20 Corinna Vinschen <corinna@vinschen.de>
207 * dtable.cc (build_fh_dev): Take additional bool parameter indicating
208 whether set_name should be called or not.
209 (dtable::dup_worker): Call build_fh_pc with new second parameter set
210 to false. Explain why. If fhandler's dup failed, delete rather than
211 cfree newfh and set newfh to NULL to indicate failure correctly.
212 * dtable.h (build_fh_pc): Change declaration according to above change.
213 Default set_name parameter to true.
214 * mmap.cc (mmap_record::free_fh): Delete rather than cfree fh.
216 2009-08-18 Christopher Faylor <me+cygwin@cgf.cx>
218 * dtable.cc (dtable::fixup_after_exec): Close any popen'ed file handles here.
219 * fhandler.h (fhandler_*::ispipe): New function.
220 (fhandler_base::get_popen_pid): Define virtual function.
221 (fhandler_*::isdevice): Make const.
222 (fhandler_*::isfifo): Ditto.
224 2009-08-17 Christopher Faylor <me+cygwin@cgf.cx>
226 * syscalls.cc (popen): Reorganize slightly for clarity. Fix a comment.
228 2009-08-17 Christopher Faylor <me+cygwin@cgf.cx>
230 * syscalls.cc (popen): Rewrite to accommodate situations where stdin,
231 stdout, or stderr are closed.
233 2009-08-17 Christopher Faylor <me+cygwin@cgf.cx>
235 * pipe.cc (fhandler_pipe::create_selectable): Add -pipe to default pipe names.
237 * lib/_cygwin_crt0_common.cc (_cygwin_crt0_common): Use bool/true/false
238 for what is actually a boolean variable.
240 2009-08-14 Corinna Vinschen <corinna@vinschen.de>
242 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix length
245 2009-08-14 Corinna Vinschen <corinna@vinschen.de>
247 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Change comment
250 2009-08-14 Corinna Vinschen <corinna@vinschen.de>
252 * fhandler_disk_file.cc (fhandler_disk_file::readdir_helper): Remove
253 ill-advised attempt to optimize "." and ".." handling by checking for
254 specific position in directory listing. Explain why.
255 (fhandler_disk_file.cc (fhandler_disk_file::readdir): Ditto.
256 Special-case opening file on NFS to fetch inode number and add longish
257 comment to explain why.
259 2009-08-14 Corinna Vinschen <corinna@vinschen.de>
261 * (fhandler_socket::getsockname): Fix length returned for unbound
263 (fhandler_socket::getpeername): Ditto.
264 * net.cc (socketpair): Don't set sun_path and peer_sun_path to
265 make sure getsockname and getpeername return the correct values
266 for AF_LOCAL sockets.
268 2009-08-13 Corinna Vinschen <corinna@vinschen.de>
270 * fhandler_socket.cc (fhandler_socket::accept): Use sizeof rather
271 then constant size. Truncate returned data, but return full address
273 (fhandler_socket::getsockname): Truncate returned data, but return full
274 address length as per POSIX.
275 (fhandler_socket::getpeername): Ditto.
277 2009-08-13 Corinna Vinschen <corinna@vinschen.de>
279 * fhandler.h (class fhandler_socket): Add peer_sun_path member.
280 (fhandler_socket::set_peer_sun_path): New method.
281 (fhandler_socket::get_peer_sun_path): New method.
282 * fhandler_socket.cc (fhandler_socket::fhandler_socket): Initialize
283 peer_sun_path to NULL.
284 (fhandler_socket::~fhandler_socket): Free peer_sun_path if necessary.
285 (fhandler_socket::dup): Duplicate peer_sun_path.
286 (fhandler_socket::accept): Ditto. Return fake unbound peer content
287 and len in case of AF_LOCAL sockets.
288 (fhandler_socket::getsockname): Always use local sockaddr_storage to
289 store socket address and copy over to incoming address. Handle every
290 namelen correctly per POSIX.
291 (fhandler_socket::getpeername): Ditto. Add code path to return
292 correct value for AF_LOCAL sockets.
293 (fhandler_socket::set_peer_sun_path): New method.
294 * net.cc (socketpair): Set peer_sun_path to empty string, just like
297 2009-08-13 Corinna Vinschen <corinna@vinschen.de>
298 Dave Korn <dave.korn.cygwin@googlemail.com>
300 * cxx.cc (default_cygwin_cxx_malloc): Enhance commenting.
301 * dll_init.cc (dll_dllcrt0_1): Likewise.
302 * dlfcn.cc (dlopen): Prevent dlopen()'d DLL from installing any
303 cxx malloc overrides.
304 * include/cygwin/cygwin_dll.h (__dynamically_loaded): New variable.
305 * lib/_cygwin_crt0_common.cc (_cygwin_crt0_common): Check it and only
306 install cxx malloc overrides when statically loaded. Extend comments.
308 2009-08-12 Corinna Vinschen <corinna@vinschen.de>
310 * fhandler_socket.cc (fhandler_socket::accept): Always use local
311 sockaddr_storage to store peer address and copy over to incoming
312 peer address if available. Truncate data as necessary according
315 2009-08-11 Corinna Vinschen <corinna@vinschen.de>
317 * include/limits.h (NGROUPS_MAX): Set to a more sane value.
318 * include/sys/param.h (NGROUPS): Ditto.
320 2009-08-10 Corinna Vinschen <corinna@vinschen.de>
322 * spawn.cc (av::fixup): Check shell scripts for executability only on
323 filesystems/mounts supporting real permissions.
325 2009-08-10 Corinna Vinschen <corinna@vinschen.de>
327 * dtable.cc (DEV_SOCKET): New static WCHAR string. Name of
328 the native NT socket device.
329 (dtable::init_std_file_from_handle): Remove unused tmp_pathbuf
330 variable. Move check for sockets into FILE_TYPE_PIPE clause.
331 Rely on handle_to_fn having recognized socket, or check if
332 getsockopt works to accommodate NT4 shortcoming.
333 (handle_to_fn): Use tmp_pathbuf for OBJECT_NAME_INFORMATION
334 buffer and simplify code due to that. Check name returned by
335 NtQueryObject for socket device.
337 2009-08-10 Christopher Faylor <me+cygwin@cgf.cx>
339 * fhandler_console.cc (create_invisible_console_workaround): Fix size
340 of cmd in the way originally intended.
342 2009-08-10 Corinna Vinschen <corinna@vinschen.de>
344 * fhandler_console.cc (create_invisible_console_workaround): Fix
345 size of cmd to take spaces into account.
347 2009-08-08 Corinna Vinschen <corinna@vinschen.de>
349 * dtable.cc (dtable::init_std_file_from_handle): Fix comment to
350 document change in the Windows 7 workaround.
351 * wincap.cc (wincapc::init): Don't set has_console_handle_problem
352 to false on 32 bit systems.
354 2009-08-06 Corinna Vinschen <corinna@vinschen.de>
356 * net.cc (cygwin_getnameinfo): Force setting NI_NUMERICSERV only
357 on Windows 2003 and earlier, only if the port number doesn't
358 resolve to a well-known service. Change comment accordingly.
360 2009-08-05 Christopher Faylor <me+cygwin@cgf.cx>
362 * cygheap.h (cygheap_debug::endh): Delete.
363 * debug.cc (lock_debug::acquired): Delete.
364 (lock_debug::lock_debug): Simplify.
365 (lock_debug::unlock): Ditto.
366 (find_handle): Don't set endh here.
367 (add_handle): Add new handle to beginning of the list rather than
368 trying to maintain an end list pointer.
369 (delete_handle): Minor optimization.
370 (mark_closed): Make logic clearer.
371 (verify_handle): Lock handle list before scanning.
373 (modify_handle): Ditto.
374 (newh): Don't lock handle list here. Assume caller did this.
375 (mark_closed): Ditto.
376 (close_handle): Remove unneeded #if.
377 * dtable.cc (dtable::dup2): Tweak debug output.
379 2009-08-04 Christopher Faylor <me+cygwin@cgf.cx>
381 * path.cc (patch_conv::check): Zero path before setting it.
383 2009-08-04 Christopher Faylor <me+cygwin@cgf.cx>
385 * fhandler_socket.cc (fhandler_socket::send_internal): Just use wmem
386 size if the length exceeds it.
387 * net.cc (fdsock): Use 65535 as window size, just like the comment
388 says or we run into problems with DuplicateHandle.
390 * path.cc (patch_conv::check): Use set_path to set invalid filename.
391 * path.h (path_conv::path_conv): Ditto.
393 2009-08-04 Christopher Faylor <me+cygwin@cgf.cx>
395 * fhandler.h (pdrive_buf): Defensively allocate one extra byte.
397 2009-08-04 Christopher Faylor <me+cygwin@cgf.cx>
399 * fhandler.h (fhandler_cygdrive:DRVSZ): New enum.
400 (pdrive_buf): New place to hold information about cygdrive.
401 * fhandler_disk_file.cc (fhandler_cygdrive::set_drives): Store drive
402 info in pdrive_buf since get_win32_name() could now be too small to
404 (fhandler_cygdrive::rewinddir): Reset pdrive to pdrive_buf.
405 (fhandler_cygdrive::closedir): Ditto.
406 * pipe.cc (fhandler_pipe::init): Be more defensive when referencing
407 get_win32_name(). Rework logic which made a copy of the POSIX path and
410 2009-08-02 Christopher Faylor <me+cygwin@cgf.cx>
412 * sigproc.cc (stopped_or_terminated): Don't return a match when stopsig
413 == SIGCONT and not WCONTINUED.
414 * termios.cc (tcsetpgrp): Improve debugging output.
416 2009-08-01 Christopher Faylor <me+cygwin@cgf.cx>
418 * cygheap_malloc.h: New file.
419 * cygheap.h: Remove stuff now included in cygheap_malloc.h and include
420 that file. Make cygheap_init a standard c++ function. Remove unneeded
421 child_info declaration.
422 * path.h: Include cygheap_malloc.h. Remove extra cstrdup declaration.
423 (path_conv): Reorganize to group variables together.
424 (path_conv::path): Make const char *.
425 (path_conv::known_suffix): Ditto.
426 (path_conv::normalized_path): Ditto.
427 (path_conv::path_conv): Reorganize initializers to reflect new element
429 (path_conv::get_win32): Change return value to const char *.
430 (path_conv::set_path): Move back here from spawn.cc.
431 (parh_conv::modifiable_path): New function.
432 * path.cc (path_conv::add_ext_from_sym): Accommodate const'ness of
434 (path_conv::set_normalized_path): Ditto for normalized_path.
435 (path_conv::check): Use modifiable_path whereever we need to modify the
436 path element. Use set_path to set the path.
437 (path_conv::~path_conv): Accommodate new const'ness.
438 * spawn.cc (perhaps_suffix): Declare ext as const since that's what is
440 (path_conv::set_path): Move back to path.h.
441 * winf.f (linebuf): Perform minor cleanup.
442 (linebuf::fromargv): Change second parameter to const.
443 * winf.cc (linebuf::fromargv): Ditto.
445 2009-08-01 Christopher Faylor <me+cygwin@cgf.cx>
447 * path.h (path_conv::set_path): Change return value.
448 * spawn.cc (path_conv::set_path): Return newly set value.
449 (find_exec): Set retval to newly set value when calling set_path.
451 2009-07-31 Christopher Faylor <me+cygwin@cgf.cx>
453 * spawn.cc (find_exec): Fix one more path where retval was not set.
455 2009-07-31 Christopher Faylor <me+cygwin@cgf.cx>
457 * spawn.cc (find_exec): Stop relying on the ability to set retval to a
458 fixed path_conv buffer and set it on the fly instead.
460 2009-07-30 Corinna Vinschen <corinna@vinschen.de>
462 * path.h (cstrdup): Fix declaration.
464 2009-07-29 Dave Korn <dave.korn.cygwin@googlemail.com>
466 * globals.cc (enum exit_states::ES_GLOBAL_DTORS): Delete.
467 * dcrt0.cc (__main): Schedule dll_global_dtors to run
468 atexit before global dtors.
469 (do_exit): Delete test for ES_GLOBAL_DTORS and call to
472 2009-07-29 Corinna Vinschen <corinna@vinschen.de>
474 * path.h (class path_conv): Convert path from char array to char *.
475 Initialize to NULL in constructors. Drop normalized_path_size member.
476 (path_conv::size): Remove.
477 (path_conv::operator =): Always copy with sizeof path_conv. Always
478 duplicate path on cygheap.
479 (path_conv::set_path): Move implementation to spawn.cc.
480 * path.cc (path_conv::set_normalized_path): Always allocate
481 normalized_path on cygheap.
482 (path_conv::check): Don't work on path, rather allocate THIS_path in
483 TLS and use it throughout. When finished, allocate path on cygheap
484 and copy over. Defer tacking on extension after having copied path.
485 * spawn.cc (path_conv::set_path): Implement here.
487 2009-07-27 Corinna Vinschen <corinna@vinschen.de>
489 * mount.h (enum fs_info_type): New type.
490 (IMPLEMENT_FS_FLAG): New define.
491 (class fs_info): Convert filesystem type status flags into an enum
492 fs_info_type. Add cifs FS. Revert change to has_buggy_open and
493 has_buggy_fileid_dirinfo. Make them normal; status flags again.
494 Implement is_FS functions using IMPLEMENT_FS_FLAG.
495 * mount.cc (fs_info::update): Define MINIMAL_WIN_NTFS_FLAGS and
496 FS_IS_WINDOWS_NTFS. Add comment. Only test remote filesystems
497 for "NTFS" once. Add is_cifs check using FS_IS_WINDOWS_NTFS.
498 Set has_buggy_open flag for SUNWNFS. Set has_buggy_fileid_dirinfo
499 flag for UNIXFS and all cifs type filesystems. Only check for
500 caseinsensitivity once.
501 (fillout_mntent): Create locale fs_names array. Use for setting
502 _my_tls.locals.mnt_type.
504 2009-07-27 Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
506 * posix.sgml (std-notes): Remove obsolete reference to CYGWIN=server.
508 2009-07-25 Corinna Vinschen <corinna@vinschen.de>
510 * posix.sgml (std-notes): Add flock restriction.
512 2009-07-25 Corinna Vinschen <corinna@vinschen.de>
514 * fhandler_console.cc (set_console_title): Set buffer size to
515 TITLESIZE + 1. Call sys_mbstowcs with correct destination length.
517 2009-07-24 Christopher Faylor <me+cygwin@cgf.cx>
519 * sigproc.h (wait_for_sigthread): Eliminate parameter.
520 * sigproc.cc (wait_for_sigthread): Ditto. Don't synchronize with
521 wait_sig after receiving an event that it is ready to go.
522 (init_sig_pipe): New function.
523 (wait_sig): Call init_sig_pipe to create pipes for communicating
524 signals to this process. Don't send sigCONT signal when initializing.
525 * fork.cc (frok::child): Accommodate wait_for_sigpipe parameter change.
527 2009-07-24 Christopher Faylor <me+cygwin@cgf.cx>
529 * fhandler.h (fhandler_*::write): Make ssize_t/__stdcall.
530 (fhandler_*::write_overlapped): Ditto.
531 (fhandler_*::raw_write): Ditto.
532 (fhandler_*::readv): Ditto.
533 (fhandler_*::writev): Ditto.
534 (fhandler_*::raw_read): Make __stdcall.
535 * fhandler: Accommodate changes to read/write functions throughout.
536 * fhandler_clipboard.cc: Ditto.
537 * fhandler_console.cc: Ditto.
538 * fhandler_dsp.cc: Ditto.
539 * fhandler_fifo.cc: Ditto.
540 * fhandler_mailslot.cc: Ditto.
541 * fhandler_mem.cc: Ditto.
542 * fhandler_mem.cc: Ditto.
543 * fhandler_random.cc: Ditto.
544 * fhandler_tape.cc: Ditto.
545 * fhandler_tty.cc: Ditto.
546 * fhandler_virtual.cc: Ditto.
547 * fhandler_windows.cc: Ditto.
548 * fhandler_zero.cc: Ditto.
549 * syscalls.cc (readv): Use ssize_t as temp variable.
551 * fhandler.cc (fhandler_base::read): Coerce returned len to signed or
552 it will never be treated as < 0.
553 (fhandler_base::wait_overlapped): Minimize calls to GetLastError.
554 Remove duplicate debugging test. Fix error return.
556 * fhandler.h (fhandler_fifo::fifo_name): Declare new function.
557 (fhandler_fifo::close): Ditto.
558 (fhandler_fifo::dup): Ditto.
559 (fhandler_fifo::close_on_exec): Ditto.
560 * fhandler.cc (fhandler_fifo::fifo_name): Define new function.
561 (FIFO_BUF_SIZE): New define.
563 (fhandler_fifo::open): Rework. Use cnp to open named pipe. Always
564 open write side as a client. Open dummy client when writing and can't
566 (wait): Rework. Implement fifo_wait_for_next_client. Handle signals
567 during connect better. Add new fifo_wait_for_server code which polls
568 (sigh) waiting for server.
569 (fhandler_fifo::raw_read): Handle transition states when one client
570 closes and another is available.
571 (fhandler_fifo::close): Define.
572 (fhandler_fifo::dup): Ditto.
573 (fhandler_fifo::close_on_exec): Ditto.
575 2009-07-24 Corinna Vinschen <corinna@vinschen.de>
577 * syscalls.cc (internal_setlocale): Fix typo in GBK codepage.
579 2009-07-24 Corinna Vinschen <corinna@vinschen.de>
581 * syscalls.cc (unlink_nt): Ignore sharing violation on NFS. Align
584 2009-07-23 Corinna Vinschen <corinna@vinschen.de>
586 * mount.h (fs_info::fsn): New member.
587 (fs_info::clear): Clear fsn.
588 (fs_info::fsname): New read accessor for fsn.
589 * mount.cc (fs_info::update): Fill in fsn member with lowercased
590 filesystem name if filesystem is not well-known. Fall back to
591 "unknown" if filesystem name is missing.
592 (fillout_mntent): Print filesystem name retrieved in fs_info::update
593 rather than static string "unknown".
595 2009-07-23 Corinna Vinschen <corinna@vinschen.de>
597 * mount.cc (fs_info::update): Revert to open filesystem with access set
598 to READ_CONTROL. If that fails, try additionally with FILE_READ_DATA.
600 2009-07-22 Eric Blake <ebb9@byu.net>
602 * exceptions.cc (handle_exceptions): Set si_addr according to
605 2009-07-22 Corinna Vinschen <corinna@vinschen.de>
607 * mount.cc (fs_info::update): Open filesystem with access set to 0.
610 2009-07-22 Corinna Vinschen <corinna@vinschen.de>
612 * mount.cc: Revert accidental checkin.
614 2009-07-22 Corinna Vinschen <corinna@vinschen.de>
616 * path.cc (symlink_info::check): Handle STATUS_NOT_SUPPORTED from
617 NtCreateFile just like STATUS_EAS_NOT_SUPPORTED.
619 2009-07-22 Corinna Vinschen <corinna@vinschen.de>
621 * mount.cc (fillout_mntent): Fix typo (noexec -> notexec).
623 2009-07-22 Corinna Vinschen <corinna@vinschen.de>
625 * path.cc (symlink_info::check): Fix typo in comment.
627 2009-07-22 Corinna Vinschen <corinna@vinschen.de>
629 * fhandler.h (enum del_lock_called_from): New enumeration.
630 (fhandler_base::del_my_locks): Declare taking a del_lock_called_from
632 * fhandler.cc (fhandler_base::close): Call del_my_locks with "on_close".
633 (fhandler_base::fixup_after_fork): Call del_my_locks with "after_fork".
634 (fhandler_base::fixup_after_exec): Call del_my_locks with "after_exec".
635 * flock.cc (fhandler_base::del_my_locks): Take del_lock_called_from
636 as argument. Call node->del_my_locks with NULL handle in after_exec
639 2009-07-21 Eric Blake <ebb9@byu.net>
641 * dtable.cc (dup2): Correct return value for no-op.
643 2009-07-21 Corinna Vinschen <corinna@vinschen.de>
644 Eric Blake <ebb9@byu.net>
646 * fhandler_disk_file.cc (fhandler_disk_file::fchmod): Add special case
647 for MVFS. Explain why.
648 (fhandler_disk_file::utimens): Drop local variables lastaccess and
649 lastwrite. Copy timestamps right into FILE_BASIC_INFORMATION structure
650 to avoid copying them twice.
652 2009-07-20 Corinna Vinschen <corinna@vinschen.de>
654 * wincap.h (wincaps::has_always_all_codepages): New element.
655 * wincap.cc: Implement above element throughout.
656 * wchar.h (__sjis_mbtowc): Declare.
657 (__eucjp_mbtowc): Ditto.
658 (__gbk_mbtowc): Ditto.
659 (__kr_mbtowc): Ditto.
660 (__big5_mbtowc): Ditto.
661 * syscalls.cc (internal_setlocale): Convert to char * function.
662 Return parameter by default. Return NULL if request to use a
663 charset can't be satisfied due to missing codepage support in the
664 underlying OS. Fix comment.
665 (setlocale): Store original locale. Restore to original locale if
666 internal_setlocale returns NULL.
668 2009-07-20 Corinna Vinschen <corinna@vinschen.de>
670 * fork.cc (fork): Create local tmp_pathbuf. Explain why.
672 2009-07-18 Christopher Faylor <me+cygwin@cgf.cx>
674 * exceptions.cc (sig_handle_tty_stop): Set stopsig to SIGCONT when
676 (stopped_or_terminated): Honor WCONTINUED.
677 * wait.cc (wait4): Ditto.
678 * include/cygwin/wait.h (WCONTINUED): Define.
679 (__W_CONTINUED): Ditto.
680 (WIFCONTINUED): Ditto.
682 2009-07-18 Dave Korn <dave.korn.cygwin@gmail.com>
684 * libstdcxx_wrapper.cc (operator delete): Remove stray space in
687 2009-07-17 Christopher Faylor <me+cygwin@cgf.cx>
689 * cygtls.cc (_cygtls::init_exception_handler): Test for e, not e->prev
690 or we could still end up adding our handler twice. Add comment
691 explaining what we're doing.
692 * dll_init.cc (dll_dllcrt0_1): Clarify comment.
694 2009-07-17 Christopher Faylor <me+cygwin@cgf.cx>
696 * cygtls.cc (_cygtls::init_exception_handler): Avoid adding our
697 exception handler twice.
699 2009-07-17 Corinna Vinschen <corinna@vinschen.de>
701 * syscalls.cc (unlink_nt): Just return when a sharing violation
702 occurs on remote filesystems.
704 2009-07-17 Corinna Vinschen <corinna@vinschen.de>
706 * globals.cc: Improve comment on R/O UNICODE_STRINGs.
707 * mount.h (class fs_info): Add is_mvfs bit.
708 * mount.cc (fs_info::update): Recognize MVFS remote filesystem.
709 (fillout_mntent): Reorder filesystem checks for speed. Add
710 mvfs, unixfs, and sunwnfs filesystem types.
711 * path.h (class path_conv): Add fs_is_mvfs method.
712 * path.cc (symlink_worker): On MVFS, always create symlinks as
713 Windows shortcuts. Explain why.
715 2009-07-16 Corinna Vinschen <corinna@vinschen.de>
717 * syscalls.cc (unlink_nt): First remove the R/O DOS attribute with
718 FILE_WRITE_ATTRIBUTES access only, then re-open the file for DELETE.
721 2009-07-16 Corinna Vinschen <corinna@vinschen.de>
723 * fhandler_disk_file.cc (fhandler_disk_file::fchmod): Remove file
724 attribute check already done in NtSetAttributesFile.
726 2009-07-15 Corinna Vinschen <corinna@vinschen.de>
728 * globals.cc: Reorder constant UNICODE_STRINGs for clarity.
729 * mount.h (fs_info::sttaus): Move filesystem type flags into
730 substructure. Add union to allow simple test for having set any
731 one filesystem type flag. Replace has_buggy_open flag with is_sunwnfs
732 flag. Replace has_buggy_fileid_dirinfo with is_unixfs flag.
733 (fs_info::got_fs): New private method.
734 (fs_info::has_buggy_open): New explicit implementation.
735 (fs_info::has_buggy_fileid_dirinfo): Ditto.
736 * mount.cc (fs_info::update): Optimize filesystem checks for speed.
737 * winsup.h (IMPLEMENT_STATUS_FLAG): Change write accessor to return
740 2009-07-15 Corinna Vinschen <corinna@vinschen.de>
742 * fhandler_netdrive.cc (GET_RESOURCE_INFO): Remove.
743 (thread_netdrive): Drop GET_RESOURCE_INFO case.
744 (fhandler_netdrive::exists): Use GET_RESOURCE_OPENENUM info class
745 to check for existance.
747 2009-07-15 Corinna Vinschen <corinna@vinschen.de>
749 * fhandler_netdrive.cc (fhandler_netdrive::readdir): Remove useless
752 2009-07-15 Corinna Vinschen <corinna@vinschen.de>
754 * path.cc (cwdstuff::set): Only fix up UNC path in win32 so as not
755 to overwrite incoming path.
757 2009-07-14 Corinna Vinschen <corinna@vinschen.de>
759 Throughout avoid having to initialize constant UNICODE_STRINGs.
760 * globals.cc: Define constant UNICODE_STRINGs and store in .rdata
762 * fhandler_disk_file.cc: Throughout, use readonly UNICODE_STRINGs
763 rather then initializing local UNICODE_STRING variable where
765 * fhandler_mem.cc (fhandler_dev_mem::open): Ditto.
766 * flock.cc (inode_t::inode_t): Ditto.
768 * syscalls.cc: Ditto.
769 * mount.cc (fs_info::update): Ditto.
772 * ntdll.h (RtlEqualUnicodePathPrefix): Redefine to take prefix as
774 (RtlEqualUnicodePathSuffix): Redefine to take suffix as UNICODE_STRING.
775 * fhandler_disk_file.cc: Accommodate throughout.
776 * mount.cc (fs_info::update): Ditto.
777 * path.cc (cwdstuff::set): Ditto.
778 * syscalls.cc: Ditto.
780 2009-07-14 Corinna Vinschen <corinna@vinschen.de>
782 * globals.cc (active_codepage): Remove.
784 2009-07-12 Christopher Faylor <me+cygwin@cgf.cx>
786 * how-spawn-works.txt: Add "out of date" note.
787 * how-vfork-works.txt: Ditto.
789 2009-07-12 Christopher Faylor <me+cygwin@cgf.cx>
791 * Makefile.in: Don't do anything special with any RCS directories.
793 * ntdll.h (PROCESSINFOCLASS): Remove unneeded trailing comma.
795 * pinfo.cc (_pinfo::dup_proc_pipe): Remove unneeded assignment.
797 * sigproc.cc (sig_send): Don't send signal to myself if this is an exec
800 2009-07-12 Corinna Vinschen <corinna@vinschen.de>
802 * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Don't use
803 FileAllInformation info class since it needs a big buffer. Add a
806 2009-07-07 Dave Korn <dave.korn.cygwin@gmail.com>
808 * winbase.h (ilockexch): Avoid making 'ret' volatile.
809 (ilockcmpexch): Likewise.
811 2009-07-07 Dave Korn <dave.korn.cygwin@gmail.com>
813 * Makefile.in (DLL_OFILES): Add libstdcxx_wrapper.o
814 (libstdcxx_wrapper_CFLAGS): Add flags for new module.
815 (_cygwin_crt0_common_STDINCFLAGS): Define per-file override.
816 (libstdcxx_wrapper_STDINCFLAGS, cxx_STDINCFLAGS): Likewise.
817 * cxx.cc: Include "cygwin-cxx.h".
818 (operator new): Tweak prototype for full standards compliance.
819 (operator new[]): Likewise.
820 (operator new (nothrow)): New fallback function.
821 (operator new[] (nothrow), operator delete (nothrow),
822 operator delete[] (nothrow)): Likewise.
823 (default_cygwin_cxx_malloc): New struct of pointers to the above,
824 for final last-resort fallback default.
825 * cygwin-cxx.h: New file.
826 (struct per_process_cxx_malloc): Define.
827 (default_cygwin_cxx_malloc): Declare extern.
828 * cygwin.din (__wrap__ZdaPv): Export new wrapper.
829 (__wrap__ZdaPvRKSt9nothrow_t, __wrap__ZdlPv,
830 __wrap__ZdlPvRKSt9nothrow_t, __wrap__Znaj,
831 __wrap__ZnajRKSt9nothrow_t, __wrap__Znwj,
832 __wrap__ZnwjRKSt9nothrow_t): Likewise.
833 * globals.cc (__cygwin_user_data): Init newly-repurposed 'forkee'
834 field (now 'cxx_malloc') to point to default_cygwin_cxx_malloc.
835 * libstdcxx_wrapper.cc: New file.
836 (__wrap__ZdaPv, __wrap__ZdaPvRKSt9nothrow_t, __wrap__ZdlPv,
837 __wrap__ZdlPvRKSt9nothrow_t, __wrap__Znaj,
838 __wrap__ZnajRKSt9nothrow_t, __wrap__Znwj,
839 __wrap__ZnwjRKSt9nothrow_t): Define wrapper functions for libstdc++
840 malloc operators and their overrides.
841 * winsup.h (default_cygwin_cxx_malloc): Declare extern.
842 * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
843 * include/sys/cygwin.h (struct per_process_cxx_malloc): Forward
845 (struct per_process::forkee): Rename and repurpose from this ...
846 (struct per_process::cxx_malloc): ... to this.
847 * lib/_cygwin_crt0_common.cc: Include cygwin-cxx.h.
848 (WEAK): Define shorthand helper macro.
849 (__cygwin_cxx_malloc): Define and populate with weak references
850 to whatever libstdc++ malloc operators will be visible at final
851 link time for Cygwin apps and dlls.
852 (_cygwin_crt0_common): Always look up cygwin DLL's internal
853 per_process data, and don't test for (impossible) failure. Inherit
854 any members of __cygwin_cxx_malloc that we don't have overrides
855 for from the DLL's default and store the resulting overall set of
856 overrides back into the DLL's global per_process data.
858 2009-07-07 Corinna Vinschen <corinna@vinschen.de>
860 * cygtls.cc (_cygtls::remove): Fix typo.
862 2009-07-06 Christopher Faylor <me+cygwin@cgf.cx>
864 * Makefile.in (clean): Clean generated files in srcdir.
865 * tlsoffsets.h: Regenerate.
867 2009-07-06 Christopher Faylor <me+cygwin@cgf.cx>
869 * cygtls.cc (_cygtls::remove): Avoid closing a NULL handle.
871 2009-07-06 Corinna Vinschen <corinna@vinschen.de>
873 * fhandler_socket.cc (fhandler_socket::recv_internal): Convert wsabuf
874 and wsacnt to references. Fix handling of WSAEMSGSIZE.
876 2009-07-06 Corinna Vinschen <corinna@vinschen.de>
878 * cygtls.h (struct _local_storage): Add thread storage pointers for
879 memory used by socket select functions. Combine them into a single
881 * cygtls.cc: Accommodate above change throughout.
882 (_cygtls::init_thread): Drop initalizing of sockevt to
883 INVALID_HANDLE_VALUE.
884 (_cygtls::fixup_after_fork): Reset sockevt to NULL.
885 (_cygtls::remove): Don't use sockevt value to bail out prematurely.
886 Set sockevt to NULL. Free malloced select members.
887 * select.h (struct select_socket_info): Drop max_w4 member.
888 * select.cc (thread_socket): Use INFINITE timeout value if number of
889 objects to wait for is <= MAXIMUM_WAIT_OBJECTS. Use num_w4 member
890 of select_socket_info struct rather than dropped max_w4.
891 (init_tls_select_info): New inline function to initialize TLS select
893 (start_thread_socket): Just call init_tls_select_info to initialize TLS
894 select members and use them later on.
895 (socket_cleanup): Don't free select_socket_info pointer members since
896 they are thread local now.
898 2009-07-06 Christopher Faylor <me+cygwin@cgf.cx>
900 * dtable.cc (handle_to_fn): Detect failing NtQueryObject.
902 2009-07-06 Corinna Vinschen <corinna@vinschen.de>
904 * autoload.cc: Delete stray CR.
906 2009-07-05 Christopher Faylor <me+cygwin@cgf.cx>
908 * fhandler_console.cc: Change workstation -> windows station
911 2009-07-04 Christopher Faylor <me+cygwin@cgf.cx>
913 * autoload.cc (SetParent): Add new import.
914 * fhandler.h (fhandler_console::create_invisible_console): Declare new
916 (create_invisible_console_workaround): Ditto.
917 * fhandler_console.cc (fhandler_console::create_invisible_console):
919 (create_invisible_console_workaround): Ditto. Add too much code to
920 deal with broken Windows 7. Use a helper app to start an invisible
922 (fhandler_console::need_invisible): Reorganize to use helper functions
923 to create invisible console.
925 * spawn.cc (spawn_guts): Avoid zeroing already zeroed fields in si.
927 2009-07-04 Dave Korn <dave.korn.cygwin@gmail.com>
929 * autoload.cc (AttachConsole): Correct size of args.
931 2009-07-03 Christopher Faylor <me+cygwin@cgf.cx>
933 * dcrt0.cc (jit_debug): New global.
934 (initial_env): Set jit_debug when we are automatically starting a gdb
936 * dtable.cc (dtable::get_debugger_info): Don't tty tricks when we are
937 being debugged by our own captive gdb, as determined by jit_debug ==
939 (dtable::init_std_file_from_handle): Detect errors when initializing a
940 tty early rather than at random points later.
941 * fhandler.h (fhandler_*::init): Return int to indicate
943 * fhandler.cc (fhandler_base::init): Reflect change in return value.
944 * pipe.cc (fhandler_pipe::init): Ditto.
945 (fhandler_pipe::create_selectable): Don't say we're retrying when we
947 * fhandler_console.cc (fhandler_console::init): Ditto. Return
949 * fhandler_serial.cc (fhandler_serial::init): Ditto.
950 * fhandler_tty.cc (fhandler_tty_slave::init): Ditto.
951 (fhandler_tty_slave::open): Make debugging output more detailed.
952 * tty.cc (tty_list::terminate): Don't close I/O handles before all
953 slaves have checked in.
954 (tty::slave_alive): Make a non-inlined function. Check if tty pipe
955 handles can be created as an additional exists check.
956 * tty.h (tty::slave_alive): Just define here.
958 2009-07-03 Corinna Vinschen <corinna@vinschen.de>
960 * posix.sgml: Add fpurge and mkstemps to BSD list.
962 2009-07-03 Eric Blake <ebb9@byu.net>
964 * cygwin.din (fpurge, mkstemps): New exports.
965 * include/cygwin/version.h (CYGWIN_VERSION_API_MINOR): Bump.
966 * mktemp.cc (_gettemp): Add parameter.
967 (mkstemps): New function.
968 (mkstemp, mkdtemp, mktemp): Adjust clients.
970 2009-07-03 Corinna Vinschen <corinna@vinschen.de>
972 * autoload.cc: Fix typo in comment.
973 (ShowWindowAsync): Define.
974 (AttachConsole): Define.
975 * fhandler_console.cc (fhandler_console::need_invisible): Add band-aid
976 for Windows 7 AllocConsole bug.
978 2009-07-01 Corinna Vinschen <corinna@vinschen.de>
980 * net.cc (get_xp_ifs): Fix typo in comment.
982 2009-07-01 Corinna Vinschen <corinna@vinschen.de>
984 * fhandler.h (class fhandler_socket): Add class members and methods
985 to store and retrieve the SO_RCVBUF and SO_SNDBUF sizes.
986 * fhandler_socket.cc (fhandler_socket::dup): Duplicate new members.
987 (fhandler_socket::send_internal): Check for SO_SNDBUF size and
988 restrict send to 1 byte less per KB 823764. Leave loop immediately
989 if WSASendMsg has been used.
990 * net.cc (fdsock): Change comment again. Set buffer sizes to 65536.
991 Store values in fhandler_socket.
992 (cygwin_setsockopt): Store SO_RCVBUF and SO_SNDBUF sizes in
994 (cygwin_sendto): Drop call to sig_dispatch_pending.
995 (cygwin_recvfrom): Ditto.
996 (cygwin_recvmsg): Ditto.
997 (cygwin_sendmsg): Ditto.
999 2009-06-30 Christopher Faylor <me+cygwin@cgf.cx>
1001 * select.h: New file split from fhandler.h.
1002 (select_record::select_record): Define do-nothing constructor for "new"
1003 to avoid gratuitous zeroing.
1004 (select_info): New base class.
1005 (select_pipe_info): New class with methods for dealing with pipes.
1006 (select_socket_info): New class with methods for dealing with sockets.
1007 (select_serial_info): Dummy class for serial.
1008 (select_mailslot_info): Dummy class for mailslots.
1009 (select_stuff): Define device_specific_* as actual classes rather than
1011 * dtable.h (dtable::select_read): Accommodate return value change to
1012 'bool' and argument change to "select_stuff".
1013 (dtable::select_write): Ditto.
1014 (dtable::select_except): Ditto.
1015 * dtable.cc (dtable::select_read): Accommodate return value change to
1016 'bool' and argument change to "select_stuff".
1017 (dtable::select_write): Ditto.
1018 (dtable::select_except): Ditto.
1019 * fhandler.h: Excise select-related classes.
1020 (fhandler_*::select_read): Change argument to select_stuff.
1021 (fhandler_*::select_write): Ditto.
1022 (fhandler_*::select_except): Ditto.
1023 * select.cc (UNIX_FD_ZERO): Use memset rather than bzero.
1024 (select_stuff::test_and_set): Change return type to bool. Allocate
1025 select_record on entry and let fhandler_*::select_* operate on the
1026 start.next field of select_stuff.
1028 (select_pipe_info::select_pipe_info): New constructor. Allocates event
1029 for controlling pipe waits.
1030 (select_pipe_info::~select_pipe_info): New destructor. Destroy event.
1032 (select_pipe_info::add_watch_handle): New function.
1033 (thread_pipe): Wait for the hEvent part of any overlapped pipes before
1035 (start_thread_pipe): Don't allocate device_specific_pipe stuff here.
1036 Assume that it has been allocated earlier.
1037 (pipe_cleanup): Rely on select_pipe_info destructor to clean up pipe
1039 (fhandler_*::select_*): Derive select_record from new select_stuff
1041 (fhandler_pipe::select_*): Ditto. Allocate pipe-specific field if not
1043 (serialinf): Delete.
1044 (thread_serial): serialinf -> select_serial_info.
1045 (fhandler_base::ready_for_read): Rewrite to accommodate change in
1046 argument to fhandler_*::select_*.
1047 (socketinf): Delete.
1048 (thread_socket): socketinf -> select_socket_info.
1049 (mailslotinf): Delete.
1050 (thread_mailslot): mailslotinf -> select_mailslot_info.
1052 2009-06-30 Christopher Faylor <me+cygwin@cgf.cx>
1054 * fhandler.cc (fhandler_base::has_ongoing_io): Accept an argument
1055 indicating whether the overlapped event should be tested.
1056 (fhandler_base::read_overlapped): Pass is_overlapped state to
1058 (fhandler_base::write_overlapped): Ditto.
1059 * fhandler.h (fhandler_base::has_ongoing_io): Accommodate argument
1061 * select.cc (peek_pipe): Ditto.
1063 2009-06-30 Corinna Vinschen <corinna@vinschen.de>
1065 * net.cc (fdsock): Set default socket buffer sizes to 65520. Change
1066 comment accordingly.
1067 * fhandler_socket.cc (fhandler_socket::send_internal): Set maximum
1068 send size to 65520 as well.
1070 2009-06-29 Christopher Faylor <me+cygwin@cgf.cx>
1072 * select.cc (peek_pipe): Turn on (temporarily?) the experimental code
1073 which tries to determine when a pipe is writable.
1075 2009-06-28 Christopher Faylor <me+cygwin@cgf.cx>
1077 * select.cc (peek_pipe): Use has_ongoing_io() to determine if the pipe
1078 is ready for writing rather than performing brute-force checks.
1080 2009-06-28 Christopher Faylor <me+cygwin@cgf.cx>
1082 * fhandler.h (fhandler_base::has_ongoing_io): Declare new function.
1083 * fhandler.cc (fhandler_base::has_ongoing_io): Define new function.
1084 (fhandler_base::read_overlapped): Use has_ongoing_io to avoid writing
1085 when handle has not completed last I/O.
1086 (fhandler_base::write_overlapped): Ditto.
1087 * select.cc (peek_pipe): Be more careful about accessing hEvent field
1088 from get_overlapped().
1090 2009-06-28 Christopher Faylor <me+cygwin@cgf.cx>
1092 * gendef (cleanup): Rename from 'nocr'. Remove comments and trailing
1094 * cygwin.din: Add long-needed comment describing what
1095 dll_crt0__FP11per_process demangles to.
1097 * select.cc (peek_pipe): Flag handle as not ready for write if event is
1099 * fhandler.cc (fhandler_base::setup_overlapped): Establish event as
1101 (fhandler_base::wait_overlapped): Don't reset event after we've
1102 successfully waited. MSDN documentation says that this happens
1103 automatically after a WriteFileEx/ReadFileEx.
1105 2009-06-26 Corinna Vinschen <corinna@vinschen.de>
1107 * wincap.h (wincaps::has_broken_alloc_console): New element.
1108 * wincap.cc: Implement above element throughout.
1110 2009-06-25 Corinna Vinschen <corinna@vinschen.de>
1112 * sec_auth.cc (lsaauth): Close unused handle.
1113 (lsaprivkeyauth): Ditto.
1115 2009-06-23 Corinna Vinschen <corinna@vinschen.de>
1117 * sec_auth.cc (get_server_groups): Ignore errors from
1118 get_user_local_groups.
1120 2009-06-22 Corinna Vinschen <corinna@vinschen.de>
1122 * spawn.cc (spawn_guts): Don't run additional check for Win32
1123 incompatible CWD if newargv.fixup bailed out already.
1124 (av::fixup): Check shell scripts for executability.
1126 2009-06-18 Corinna Vinschen <corinna@vinschen.de>
1128 * path.cc (chdir): Check error conditions first.
1130 2009-06-17 Corinna Vinschen <corinna@vinschen.de>
1132 * fhandler_socket.cc (fhandler_socket::recv_internal): Mark WSARecvMsg
1135 2009-06-16 Christopher Faylor <me+cygwin@cgf.cx>
1137 * fhandler.cc (fhandler_base::read_overlapped): Use a better variable
1140 2009-06-16 Christopher Faylor <me+cygwin@cgf.cx>
1142 * fhandler.cc (fhandler_base::read_overlapped): Preserve len when
1143 looping due to received signal.
1145 2009-06-15 Corinna Vinschen <corinna@vinschen.de>
1147 * net.cc (get_flags): New static function to generate interface flags
1149 (get_ipv4fromreg_ipcnt): New static function to fetch number of
1150 configured IPv4 addresses for a given NIC from registry.
1151 (get_ipv4fromreg): New static function to fetch configured IPv4
1152 addresses for a given NIC from registry.
1153 (get_friendlyname): New static function to generate friendly name.
1154 (get_hwaddr): New static function to copy hardware address.
1155 (get_xp_ifs): Restructure slightly. Add code to generate IPv4 entries
1156 entries for interfaces which are disconnected.
1158 2009-06-14 Christopher Faylor <me+cygwin@cgf.cx>
1160 * errno.cc (errmap): Add mapping for ERROR_IO_INCOMPLETE.
1161 * fhandler.cc (fhandler_base::fcntl): Fix comment.
1162 (fhandler_base::wait_overlapped): Accept an optional len parameter.
1163 Use the len parameter when WriteFile fails with ERROR_IO_PENDING. Make
1164 debug output less alarming.
1165 (fhandler_base::write_overlapped): Pass len to wait_overlapped.
1166 * fhandler.h (fhandler_base::wait_overlapped): Add an optional argument
1167 denoting the number of characters intended to be written.
1169 * fhandler_tty.cc (fhandler_pty_master::close): Don't close archetype
1170 handles when cygwin is still initializing since the handles aren't
1171 actually opened at that point.
1173 2009-06-14 Corinna Vinschen <corinna@vinschen.de>
1175 * localtime.cc (time2): Take another stab at fixing a compiler warning.
1177 2009-06-14 Christopher Faylor <me+cygwin@cgf.cx>
1179 * localtime.cc (time2): Take a stab at fixing a compiler warning.
1181 2009-06-14 Christopher Faylor <me+cygwin@cgf.cx>
1183 * fhandler.cc (fhandler_base::wait_overlapped): Honor nonblocking flag
1184 for writes. Don't reset event handle when we see a ERROR_IO_PENDING.
1186 * sigproc.cc (stopped_or_terminated): Use bool constants for
1189 * wait.cc (wait4): Remove nonsensical comment.
1191 2009-06-13 Corinna Vinschen <corinna@vinschen.de>
1193 * fhandler_socket.cc (fhandler_socket::recv_internal): Set namelen
1194 pointer to NULL if name pointer is NULL. Explain why.
1196 2009-06-12 Corinna Vinschen <corinna@vinschen.de>
1198 * localtime.cc (time2): Change "spring gap" to "spring forward gap"
1201 2009-06-12 Corinna Vinschen <corinna@vinschen.de>
1203 * localtime.cc (time2): Add workaround for spring forward gap problem.
1204 Add explaining comment.
1206 2009-06-12 Corinna Vinschen <corinna@vinschen.de>
1208 * Makefile.in (SUBLIBS): Add librt.a.
1209 (librt.a): New rule to build librt.a.
1211 2009-06-12 Corinna Vinschen <corinna@vinschen.de>
1213 * posix_ipc.cc (check_path): Fix typo in comment. Align naming
1214 convention rules to Linux. Handle backslash same as slash. Add
1217 2009-06-09 Corinna Vinschen <corinna@vinschen.de>
1219 * autoload.cc (GetSystemTimes): Remove.
1220 * fhandler_proc.cc (format_proc_uptime): Use global system_info rather
1221 than retrieving a local copy of the SYSTEM_INFO. Drop call to
1222 GetSystemTimes and retrieve SystemPerformanceInformation on all systems
1223 again with buffer size big enough for 64 bit systems.
1224 (format_proc_stat): Use global system_info rather than retrieving a
1225 local copy of the SYSTEM_INFO. Retrieve SystemPerformanceInformation
1226 with buffer size big enough for 64 bit systems.
1228 2009-06-08 Corinna Vinschen <corinna@vinschen.de>
1230 * autoload.cc (GetSystemTimes): Define.
1231 * fhandler_proc.cc (format_proc_uptime): Use GetSystemInfo to retrieve
1232 processor count. Use GetSystemTimes when available to retrieve system
1233 idle time. Improve debug output.
1234 (format_proc_stat): Use GetSystemInfo to retrieve processor
1235 count. Improve debug output. Ignore if SystemPerformanceInformation
1236 returns error. Explain why.
1238 2009-06-08 Corinna Vinschen <corinna@vinschen.de>
1240 * fork.cc (frok::parent): Remove ancient code erroneously flushing
1243 2009-06-08 Corinna Vinschen <corinna@vinschen.de>
1245 * cygerrno.h (save_errno::~save_errno): Set errno directly to avoid
1246 flooding debug output.
1248 2009-06-08 Corinna Vinschen <corinna@vinschen.de>
1250 * path.cc (symlink_info::check): Return with error set to ENOENT if
1251 STATUS_NO_MEDIA_IN_DEVICE is returned.
1253 2009-06-07 Christopher Faylor <me+cygwin@cgf.cx>
1255 * cygheap.h (mini_cygheap): New struct.
1256 (init_cygheap): Inherit locale field via mini_cygheap.
1257 * cygheap.cc (cygheap_at_start): Define new variable.
1258 (cygheap): Initialize as cygheap_at_start so that locale information is
1260 (cygheap_init): Initialize cygheap iff it is set to cygheap_at_start.
1261 * shared_info.h (memory_init): Accommodate argument change.
1262 * memory.cc (memory_init): Accept an argument indicating whether
1263 cygheap should be initialized or not.
1264 * dcrt0.cc (child_info_fork::handle_fork): Pass false to memory_init().
1265 (child_info_spawn::handle_spawn): Ditto.
1266 (dll_crt0_0): Pass true to memory_init when not forking or execing.
1268 * cygheap.h (cygheap_types::HEAP_2_DLL): New enum.
1269 * dll_init.h (dll): Remove unused namelen field.
1270 (dll_list::load_after_fork): Accommodate change in arguments.
1271 * dll_init.cc (dll_list::alloc): Allocate dll information in the cygwin
1273 (dll_list::detach): Free dll information from the cygwin heap.
1274 (dll_list::load_after_fork): Use dll information in the cygwin heap
1275 directly rather than querying parent.
1276 * fork.cc (frok::first_dll): Delete.
1277 (frok::child): Don't report on first_dll. Don't pass it to
1279 (frok::parent): Don't set first_dll.
1282 2009-06-06 Corinna Vinschen <corinna@vinschen.de>
1284 * dll_init.cc (dll_list::alloc): Allocate memory using a section
1285 object. Explain why. Drop call to GetSystemInfo, rather call
1286 getpagesize to get allocation granularity. Only align to allocation
1287 granularity under WOW64. Use roundup2 to align.
1288 (dll_list::detach): Call NtUnmapViewOfSection instead of VirtualFree.
1290 2009-06-06 Corinna Vinschen <corinna@vinschen.de>
1292 * mmap.cc: Use NtUnmapViewOfSection instead of UnmapViewOfFile
1293 throughout for symmetry.
1294 (fhandler_dev_mem::munmap): Use correct process handle in call to
1295 NtUnmapViewOfSection.
1297 2009-06-06 Corinna Vinschen <corinna@vinschen.de>
1299 * dll_init.h (struct dll): Set size of name element to ANYSIZE_ARRAY.
1300 * dll_init.cc: Fix formatting.
1301 (dll_list::alloc): Only allocate as much memory for struct dll as
1302 necessary for given DLL name.
1303 (dll_list::load_after_fork): Only read a single page of parent memory.
1304 Only read more if namelen indicates that it's necessary.
1306 2009-06-05 Dave Korn <dave.korn.cygwin@gmail.com>
1308 * winbase.h (ilockexch): Fix asm constraints.
1309 (ilockcmpexch): Likewise.
1311 2009-06-05 Corinna Vinschen <corinna@vinschen.de>
1313 * heap.cc (heap_init): Fix typo in comment.
1315 2009-06-04 Corinna Vinschen <corinna@vinschen.de>
1317 * fhandler_clipboard.cc: Avoid calling system_printf.
1318 (set_clipboard): Add basic error checking. Set errno here. Per MSDN,
1319 don't call GlobalFree on data block transferred to clipboard.
1320 (fhandler_dev_clipboard::write): Drop setting errno after call to
1322 (fhandler_dev_clipboard::read): Add basic error checking. Simplify code.
1324 2009-06-04 Corinna Vinschen <corinna@vinschen.de>
1326 * fhandler_console.cc (set_console_title): Convert title string to
1327 wchar_t and call SetConsoleTitleW.
1329 2009-06-04 Corinna Vinschen <corinna@vinschen.de>
1331 * fhandler_console.cc (fhandler_console::read): Allow Ctrl-Space to
1334 2009-06-04 Dave Korn <dave.korn.cygwin@gmail.com>
1336 * thread.cc (__cygwin_lock_lock): Delete racy optimisation.
1337 (__cygwin_lock_unlock): Likewise.
1339 2009-06-03 IWAMURO Motnori <deenheart@gmail.com>
1341 * strfuncs.cc (sys_cp_mbstowcs): Fix condition.
1343 2009-06-03 Corinna Vinschen <corinna@vinschen.de>
1345 * strfuncs.cc (sys_cp_wcstombs): Implement reverse functionality
1346 of the change to sys_cp_mbstowcs from 2009-05-30.
1347 (sys_cp_mbstowcs): Slightly reformat. Fix comment to accommodate
1348 change to sys_cp_wcstombs. Don't write to *ptr if dst is NULL.
1350 2009-06-03 Corinna Vinschen <corinna@vinschen.de>
1352 * fhandler_console.cc (fhandler_console::read): Convert Alt-Backspace
1353 to \033\177 or to \377 dependent on the setting of dev_state->metabit.
1355 2009-06-02 Corinna Vinschen <corinna@vinschen.de>
1357 * path.cc (path_conv::check): Don't call set_exec for files on "noacl"
1360 2009-05-30 Christopher Faylor <me+cygwin@cgf.cx>
1362 * strfuncs.cc (sys_cp_mbstowcs): Treat src as unsigned char *. Convert
1363 failure of f_mbtowc into a single malformed utf-16 value.
1365 2009-05-30 Christopher Faylor <me+cygwin@cgf.cx>
1367 * cygwin/include/sys/termios.h: Make default erase character "^?".
1369 2009-05-30 Christopher Faylor <me+cygwin@cgf.cx>
1371 * fhandler_console.cc (fhandler_console::read): Convert backspace key
1374 2009-05-29 Christopher Faylor <me+cygwin@cgf.cx>
1376 * path.cc (cwdstuff::set): Rewrite previous change to properly test the
1379 2009-05-28 Christopher Faylor <me+cygwin@cgf.cx>
1381 * path.cc (cwdstuff::set): Avoid removing a nonexistent trailing slash.
1383 2009-05-20 Eric Blake <ebb9@byu.net>
1385 * net.cc (gethostby_helper): Use correct signedness.
1387 2009-05-18 Christopher Faylor <me+cygwin@cgf.cx>
1389 * mount.cc (mount_info::add_item): Avoid using any-old '/' as
1392 2009-05-18 Christopher Faylor <me+cygwin@cgf.cx>
1394 * mount.cc (mount_info::got_usr_bin): Mark as NO_COPY.
1395 (mount_info::got_usr_lib): Ditto.
1396 (mount_info::root_idx): Ditto.
1398 2009-05-14 Corinna Vinschen <corinna@vinschen.de>
1400 * wchar.h (sys_mbstowcs): Add missing __stdcall attribute.
1402 2009-05-14 Corinna Vinschen <corinna@vinschen.de>
1404 * cygheap.cc (cygheap_init): Set Cygwin default locale values.
1405 * cygheap.h (struct cygheap_locale): New structure.
1406 (struct user_heap_info): Add cygheap_locale member locale.
1407 * dcrt0.cc (dll_crt0_1): Revert to calling _setlocale_r so that only
1408 the applications locale is reverted to "C".
1409 * environ.cc (environ_init): Remove unused got_lc variable.
1410 * fhandler.h (class dev_console): Remove now unsed locale variables.
1411 * fhandler_console.cc (fhandler_console::get_tty_stuff): Remove
1412 setting dev_console's locale members.
1413 (dev_console::con_to_str): Use internal locale settings. Default to
1414 __ascii_wctomb if charset is "ASCII".
1415 (fhandler_console::write_normal): Ditto.
1416 * strfuncs.cc (__ascii_wctomb): Drop declaration.
1417 (__db_wctomb): Use fixed value 2 instead of not
1418 necessarily matching MB_CUR_MAX.
1419 (__eucjp_wctomb): Use 3 instead of MB_CUR_MAX.
1420 (sys_cp_wcstombs): Remove special case for "C" locale.
1421 (sys_wcstombs): Implement here. Use internal locale data stored on
1423 (sys_cp_mbstowcs): Remove special case for "C" locale.
1424 (sys_mbstowcs): Implement here. Use internal locale data stored on
1426 * syscalls.cc (internal_setlocale): New function to set cygheap locale
1427 data and to reset CWD posix path.
1428 (setlocale): Just call internal_setlocale from here if necessary.
1429 * wchar.h (__ascii_wctomb): Declare.
1430 (sys_wcstombs): Don't define inline, just declare.
1431 (sys_mbstowcs): Ditto.
1433 2009-05-14 Christopher Faylor <me+cygwin@cgf.cx>
1435 * mount.cc (mount_info::init): Remove MOUNT_CYGWIN_EXEC setting when
1436 auto-mounting /usr/bin.
1438 2009-05-14 Corinna Vinschen <corinna@vinschen.de>
1440 * mount.cc (oopts): Add a no-op "auto" option.
1441 (mount_info::create_root_entry): Set root dir to MOUNT_IMMUTABLE rather
1442 than to MOUNT_OVERRIDE.
1444 2009-05-13 Corinna Vinschen <corinna@vinschen.de>
1445 Christopher Faylor <me+cygwin@cgf.cx>
1447 * mount.cc (mount_info::got_usr_bin): Define.
1448 (mount_info::got_usr_lib): Ditto.
1449 (mount_info::root_idx): Ditto.
1450 (mount_info::create_root_entry): Create root entry as immutable and
1452 (mount_info::init): Remove "Huh? No /etc/fstab..." warning.
1453 Unconditionally call from_fstab for user and system tables. Fill in
1454 /usr/bin and /usr/lib if they have not been specified in /etc/fstab.
1455 (oopts): Alphabetize. Add "override" option to allow overriding
1456 immutable mount points.
1457 (mount_info::add_item): Accommodate new MOUNT_IMMUTABLE flag intended
1459 (mount_info::add_item): Detect "/usr/bin", "/usr/lib", and "/" and set
1460 appropriate global state.
1461 (fillout_mntent): Add ,auto to mount points added by Cygwin DLL.
1462 (mount): Remove masking of MOUNT_SYSTEM. Allow user to shoot
1463 themselves. Add comment.
1464 * mount.h (mount_info::got_usr_bin): Declare.
1465 (mount_info::got_usr_lib): Ditto.
1466 (mount_info::root_idx): Ditto.
1467 * include/sys/mount.h: Reformat enum.
1468 Add MOUNT_{OVERRIDE,IMMUTABLE,AUTOMATIC}.
1470 2009-05-13 Corinna Vinschen <corinna@vinschen.de>
1472 * cygheap.h (cwdstuff): Convert to class. Make posix and dir private.
1473 (cwdstuff::get_posix): New method.
1474 (cwdstuff::reset_posix): New method.
1475 * dcrt0.cc (dll_crt0_1): Call setlocale rather than _setlocale_r.
1476 * environ.cc (environ_init): Ditto. Prefer "C" locale over current
1477 codepage default locale.
1478 * path.cc (chdir): Use cwdstuff::get_posix method instead of accessing
1479 cwdstuff::posix directly.
1480 (cwdstuff::set): Defer creating posix path to first usage.
1481 (cwdstuff::get_posix): Create posix path if it's empty, and return it.
1482 (cwdstuff::get): Create posix path if it's empty.
1483 * strfuncs.cc (sys_cp_wcstombs): Use UTF-8 conversion in the "C"
1485 (sys_cp_mbstowcs): Ditto.
1486 * syscalls.cc (gen_full_path_at): Fetch CWD posix path locked.
1487 (setlocale): Implement here. Reset CWD posix path.
1489 2009-05-09 Christopher Faylor <me+cygwin@cgf.cx>
1491 * cygwin/version.h (CYGWIN_VERSION_CYGWIN_CONV): New define.
1493 2009-05-09 Corinna Vinschen <corinna@vinschen.de>
1495 * dtable.cc (dtable::init_std_file_from_handle): Add workaround for
1496 Windows 7 64 bit issue. Add lengthy comment to explain what happens.
1497 * wincap.h (wincaps::has_console_handle_problem): New element.
1498 * wincap.cc: Implement above element throughout.
1499 (wincap_7): New wincaps structure for NT 6.1 kernels.
1500 (wincapc::init): Set has_console_handle_problem to false for 32 bit
1503 2009-05-09 Corinna Vinschen <corinna@vinschen.de>
1505 * sec_auth.cc (str2uni_cat): Move from here...
1506 * path.cc (str2uni_cat): ...to here. Simplify. Make static inline.
1507 (get_nt_native_path): Use RtlAppendUnicodeToString rather than
1508 str2uni_cat for constant strings for speed.
1509 * security.h (str2uni_cat): Drop declaration.
1511 2009-05-08 Corinna Vinschen <corinna@vinschen.de>
1512 IWAMURO Motonori <deenheart@gmail.com>
1514 * strfuncs.cc (sys_cp_wcstombs): save and restore previous errno value.
1515 (sys_cp_mbstowcs): Ditto.
1517 2009-05-08 IWAMURO Motonori <deenheart@gmail.com>
1519 * strfuncs.cc (sys_cp_wcstombs): Set errno to 0 before converting
1520 wide char to SO/UTF-8 sequence.
1522 2009-05-08 Corinna Vinschen <corinna@vinschen.de>
1524 * include/sys/select.h: Guard definitions with __USE_W32_SOCKETS as
1525 the accompanying fd_set definitions in newlib's sys/types.h.
1527 2009-05-06 Christopher Faylor <me+cygwin@cgf.cx>
1529 * fhandler_console.cc (fhandler_console::ioctl): Properly treat
1530 TIOCLINUX argument as a char.
1531 * fhandler_tty.cc (fhandler_tty_slave::ioctl): Use coercion to properly
1534 2009-05-06 Corinna Vinschen <corinna@vinschen.de>
1536 * libc/minires.c (scanline): Fix type in calls to ctype functions
1537 to stay in unsigned char range for char values >= 0x80.
1538 * regex/regcomp.c: Ditto, throughout.
1539 * regex/regex2.h (ISWORD): Ditto.
1541 2009-05-06 Corinna Vinschen <corinna@vinschen.de>
1543 * cygheap.cc (cygheap_init): Set umask to a sane default.
1544 * uinfo.cc (cygheap_user::ontherange): Don't use HOMEDRIVE/HOMEPATH
1545 to set HOME. Default to /home/USERNAME.
1547 2009-05-03 Corinna Vinschen <corinna@vinschen.de>
1549 * security.cc (set_file_sd): Drop using FILE_OPEN_FOR_RECOVERY flag in
1551 * exceptions.cc (open_stackdumpfile): Ditto in call to NtCreateFile.
1552 * fhandler.cc (fhandler_base::open): Ditto. Simplify setting
1555 * mount.cc (fs_info::update): Recognize offline storage.
1556 (fillout_mntent): Report UDF and offline storage.
1557 * mount.h (class fs_info): Add is_csc_cache status flag.
1559 2009-05-04 Christopher Faylor <me+cygwin@cgf.cx>
1561 * fhandler_console.cc (fhandler_console::write_console): Eliminate
1562 unneeded debugging output.
1563 (fhandler_console::write_normal): Eliminate unneeded __seterrno.
1565 2009-05-04 Christopher Faylor <me+cygwin@cgf.cx>
1567 * libc/minires.c (scanline): Accommodate ctype changes which disallow
1568 use of an unadorned char argument to is* macros.
1569 * regex/regcomp.c: Ditto, throughout.
1570 * regex/regex2.h (ISWORD): Ditto.
1572 2009-05-03 Christopher Faylor <me+cygwin@cgf.cx>
1574 * fhandler.h (fhandler_console::MAX_WRITE_CHARS): Declare.
1575 (fhandler_console::write_replacement_char): Declare as inline.
1576 (fhandler_console::write_console): Declare new function.
1577 * fhandler_console.cc (fhandler_console::MAX_WRITE_CHARS): Define.
1578 (handler_console::write_console): Define.
1579 (fhandler_console::write_replacement_char): Define as inline.
1580 (fhandler_console::write_normal): Use write_console when writing
1581 buffers of unknown length.
1583 2009-04-26 Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
1585 * include/cygwin/socket.h: Define SOL_IPV6.
1587 2009-04-21 Corinna Vinschen <corinna@vinschen.de>
1589 * ctype.cc (__set_ctype): Copy exact part of the current active
1590 character class array.
1592 2009-04-20 Corinna Vinschen <corinna@vinschen.de>
1594 * flock.cc (lf_setlock): Handle border case which results in WFMO loop
1595 exiting with ret == WAIT_TIMEOUT gracefully. Add a system_printf to
1596 uncover other potential problems with WFMO loop.
1598 2009-04-18 Christopher Faylor <me+cygwin@cgf.cx>
1600 * mkimport: Specify .text for stub explicitly.
1601 * speclib: Add a dummy '.idata$7' section referring to the dll
1602 associated with the real import library.
1604 2009-04-18 Corinna Vinschen <corinna@vinschen.de>
1606 * dcrt0.cc (globify): Only call mbtowc for non-ascii chars.
1608 2009-04-17 Corinna Vinschen <corinna@vinschen.de>
1610 * dcrt0.cc (globify): Make multibyte-aware.
1612 2009-04-17 Corinna Vinschen <corinna@vinschen.de>
1614 * flock.cc (class inode_t): Add i_wait member and matching methods
1615 wait(), unwait(), and waiting().
1616 (inode_t::inode_t): Initialize i_wait to 0.
1617 (fhandler_disk_file::lock): Only remove node if no other thread is
1618 waiting for a blocking lock.
1619 (lf_setlock): Manipulate node->i_wait to signal that a thread is
1620 waiting for a blocking lock in this node.
1621 (lf_findoverlap): Reinstantiate SELF test as in original code.
1623 2009-04-16 Corinna Vinschen <corinna@vinschen.de>
1625 * dlfcn.cc (get_full_path_of_dll): Just return a bool value. Drop
1626 local path_conv in favor of getting it as parameter. Add local string
1627 buffer instead of getting it as parameter.
1628 (dlopen): Accommodate get_full_path_of_dll change. Fetch WCHAR Windows
1629 path from path_conv variable and call LoadLibraryW.
1631 2009-04-16 Corinna Vinschen <corinna@vinschen.de>
1633 * ntdll.h (STATUS_LOCK_NOT_GRANTED): Define.
1634 * syscalls.cc (unlink_nt): Handle STATUS_LOCK_NOT_GRANTED same as
1635 STATUS_SHARING_VIOLATION. Add lengthy comment to explain why.
1637 2009-04-15 Corinna Vinschen <corinna@vinschen.de>
1639 * path.cc (path_conv::get_wide_win32_path): Allow relative paths.
1640 (cygwin_conv_path): In case of CCP_POSIX_TO_WIN_W, convert relative
1641 paths to absolute paths if the relative pathname length exceeds
1644 2009-04-15 Corinna Vinschen <corinna@vinschen.de>
1646 * libc/bsdlib.cc: Align copyright with upstream.
1647 * libc/fnmatch.c: Ditto.
1648 * libc/fts.c: Ditto.
1649 * libc/inet_addr.c: Ditto.
1650 * libc/inet_network.c: Ditto.
1651 * libc/rcmd.cc: Ditto.
1652 * libc/rexec.cc: Ditto.
1654 2009-04-14 Christopher Faylor <me+cygwin@cgf.cx>
1656 * speclib: Really revert to using tempdir.
1658 2009-04-14 Christopher Faylor <me+cygwin@cgf.cx>
1660 * speclib: Revert to using tempdir.
1662 2009-04-14 Corinna Vinschen <corinna@vinschen.de>
1664 * localtime.cc (tzload): Implement setting __tzrule's offset member
1665 using newlib's __gettzinfo () interface also when tzload returns
1668 2009-04-13 Dave Korn <dave.korn.cygwin@gmail.com>
1670 * include/stdint.h (intptr_t): Remove long from type.
1671 (uintptr_t): Likewise.
1672 (INTPTR_MIN): Remove 'L' suffix.
1673 (INTPTR_MAX, UINTPTR_MAX): Likewise.
1675 2009-04-12 Christopher Faylor <me+cygwin@cgf.cx>
1677 * speclib: Initial stab at cleaning up temp files. More work needed.
1680 2009-04-12 Christopher Faylor <me+cygwin@cgf.cx>
1682 * Makefile.in (clean): Clean globals.h.
1683 (LIBCOS): Depend on globals.h.
1685 2009-04-11 Christopher Faylor <me+cygwin@cgf.cx>
1687 * mkimport: New script to perform all operations necessary to create
1691 * Makefile.in (toolopts): New variable which holds options relating to
1693 (speclib): Use toolopts. Add symbols to avoid copying to special
1695 (OBSOLETE_FUNCTIONS): Delete.
1696 (NEW_FUNCTIONS): Change to represent an argument to new mkimport
1698 (libcygwin.a): Use only new mkimport script to create libcygwin.a.
1699 Only rely on ${LIBCOS}.
1700 (*/lib*.a): Simplify speclib dependencies.
1701 (speclib): Accept toolchain options. Convert every argument to
1702 absolute path. Simplify parsing of nm output. Accommodate new
1705 2009-04-11 Dave Korn <dave.korn.cygwin@googlemail.com>
1707 * include/stdint.h (INTPTR_MIN, INTPTR_MAX): Add 'L' suffix.
1708 (WINT_MAX): Add 'U' suffix.
1710 2009-04-10 Christopher Faylor <me+cygwin@cgf.cx>
1712 * speclib: Use a more robust method to derive full file path.
1714 2009-04-09 Christopher Faylor <me+cygwin@cgf.cx>
1716 * speclib: Semi-revert to previous version but don't try to generate
1717 well-formed import library. Instead, just extract appropriate symbols
1718 and let later libcygwin.a on link line fill in the rest of the import
1720 * gendef: Hopefully no-op modification to allow easier post-processing
1723 2009-04-09 Corinna Vinschen <corinna@vinschen.de>
1725 * syscalls.cc (try_to_bin): Use tmp_pathbuf buffer to allocate infobuf
1726 rather than using the stack.
1728 2009-04-09 Corinna Vinschen <corinna@vinschen.de>
1730 * syscalls.cc (try_to_bin): Fix alignment of infobuf.
1732 2009-04-09 Corinna Vinschen <corinna@vinschen.de>
1734 * fhandler_disk_file.cc (fhandler_disk_file::fchown): Catch an
1735 error when changing the user account on a standalone Samba server.
1737 * sec_acl.cc (setacl): Accommodate additional parameter to set_file_sd.
1738 * sec_helper.cc (SECURITY_SAMBA_UNIX_AUTHORITY): Define.
1739 (well_known_samba_unix_user_fake_sid): Define.
1740 * security.cc (set_file_sd): Take additional parameter if ownership
1741 should be changed. Restrict requested permissions accordingly.
1742 (set_file_attribute): Accommodate additional parameter to set_file_sd.
1743 * security.h (well_known_samba_unix_user_fake_sid): Declare.
1744 (set_file_sd): Align declaration to above change.
1746 2009-04-07 Corinna Vinschen <corinna@vinschen.de>
1748 * include/stdint.h (int_least32_t): Define as int.
1749 (uint_least32_t): Ditto, unsigned.
1750 (int_fast16_t): Define as int.
1751 (int_fast32_t): Ditto.
1752 (uint_fast16_t): Ditto, unsigned.
1753 (uint_fast32_t): Ditto.
1754 (UINT32_MAX): Remove `L' long marker.
1755 (UINT_LEAST32_MAX): Ditto.
1756 (UINT_FAST16_MAX): Ditto.
1757 (UINT_FAST32_MAX): Ditto.
1761 2009-04-07 Corinna Vinschen <corinna@vinschen.de>
1763 * strfuncs.cc: Change WCHAR to wchar_t in multibyte<->widechar
1764 conversion functions throughout.
1765 * wchar.h: Ditto in declarations. Guard them __INSIDE_CYGWIN__.
1767 2009-04-07 Corinna Vinschen <corinna@vinschen.de>
1769 * fhandler.h (class dev_console): Add members con_mbtowc, con_wctomb,
1771 (dev_console::str_to_con): Take mbtowc function pointer and charset
1772 as additional parameters.
1773 * fhandler_console.cc (fhandler_console::get_tty_stuff): Initialize
1774 aforementioned new members. Explain why.
1775 (dev_console::con_to_str): Remove useless comment. Call new
1776 sys_cp_wcstombs function rather than sys_wcstombs.
1777 (dev_console::str_to_con): Take mbtowc function pointer and charset
1778 as additional parameters. Call sys_cp_mbstowcs accordingly.
1779 (fhandler_console::write_normal): Only initialize f_mbtowc and charset
1780 once. Accommodate changed str_to_con.
1781 * strfuncs.cc (sys_cp_wcstombs): Renamed from sys_wcstombs. Take
1782 wctomb function pointer and charset as parameters. Use throughout.
1783 (sys_cp_mbstowcs): Take wctomb function pointer and charset as
1784 parameters instead of codepage. Remove matching local variables and
1785 their initialization.
1786 * wchar.h (ENCODING_LEN): Define as in newlib.
1787 (__mbtowc): Use mbtowc_p typedef for declaration.
1788 (wctomb_f): New type.
1789 (wctomb_p): New type.
1790 (__wctomb): Declare.
1791 (__utf8_wctomb): Use wctomb_f typedef for declaration.
1792 (sys_cp_wcstombs): Move declaration from winsup.h here.
1793 (sys_wcstombs): Ditto.
1794 (sys_wcstombs_alloc): Ditto.
1795 (sys_cp_mbstowcs): Ditto.
1796 (sys_mbstowcs): Ditto.
1797 (sys_mbstowcs_alloc): Ditto.
1798 * winsup.h: Move declaration of sys_FOO functions to wchar.h. Include
1801 2009-04-06 Earl Chew <earl_chew@agilent.com>
1803 * libc/rexec.cc (ruserpass): Use fstat64 instead of fstat.
1805 2009-04-06 Corinna Vinschen <corinna@vinschen.de>
1807 * strfuncs.cc: Add comment to explain why we can't support JIS
1809 (__db_wctomb): Alwaus use WC_NO_BEST_FIT_CHARS.
1810 (__jis_wctomb): Just call __ascii_wctomb from here.
1811 (__eucjp_wctomb): Convert to standalone implementation to fix up the
1812 difference between eucJP and CP 20932 affecting JIS-X-0212 characters.
1814 (__kr_wctomb): Use codepage 949.
1815 (__db_mbtowc): Reorder code slightly. Always use MB_ERR_INVALID_CHARS
1816 in call to MultiByteToWideChar. Fix a problem with singlebyte
1817 sequences. Fix a bug in '\0' handling. Reset state->__count on
1818 successful return from non-zero state.
1819 (__jis_mbtowc): Just call __ascii_mbtowc from here.
1820 (__eucjp_mbtowc): Convert to standalone implementation to fix up the
1821 difference between eucJP and CP 20932 affecting JIS-X-0212 characters.
1822 (__kr_mbtowc): Use codepage 949.
1823 (__set_charset_from_codepage): Handle codepage 20932 as eucJP.
1825 2009-04-05 Christopher Faylor <me+cygwin@cgf.cx>
1827 * Makefile.in: Use all compile options when calculating magic values.
1828 * shared_info.h (CURR_SHARED_MAGIC): Revert erroneous value.
1829 * child_info.h (CURR_CHILD_INFO_MAGIC): Update.
1831 * fhandler.h (acquire_output_mutex): Remove unneeded ';'.
1832 (release_output_mutex): Ditto.
1834 2009-04-05 Christopher Faylor <me+cygwin@cgf.cx>
1836 * net.cc: Undefine NOERROR and DELETE to avoid compiler warnings.
1837 * shared_info.h (CURR_SHARED_MAGIC): Update.
1838 * spawn.cc (spawn_guts): Avoid copying one line command line argument
1839 if it hasn't been filled out.
1841 2009-04-04 Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
1842 Corinna Vinschen <corinna@vinschen.de>
1844 * include/asm/byteorder.h (__ntohl): Prototype before define to avoid
1845 a warning with -Wmissing-prototypes. Use _ELIDABLE_INLINE macro from
1849 2009-04-02 Corinna Vinschen <corinna@vinschen.de>
1851 * environ.cc (build_env): Fix length calculation of resulting
1852 wide char environment string.
1854 2009-04-02 Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
1856 * include/netdb.h: #include <inttypes.h>, <netinet/in.h>,
1857 and <sys/socket.h> per SUSv3.
1859 2009-04-01 Corinna Vinschen <corinna@vinschen.de>
1861 * strfuncs.cc (sys_cp_mbstowcs): Check if ASCII SO is followed by at
1862 least two chars and the next byte is a valid UTF-8 start byte before
1863 trying to convert the followup bytes as UTF-8 sequence.
1865 2009-03-31 Corinna Vinschen <corinna@vinschen.de>
1867 * shm.cc (struct shm_attached_list): Convert access type to ULONG.
1868 (fixup_shms_after_fork): Fix comment. Use NtMapViewOfSection rather
1869 than MapViewOfFileEx to recreate shared memory regions. Add function
1870 name to api_fatal output.
1871 (shmat): Use NtMapViewOfSection to create shared memory region
1874 2009-03-31 Corinna Vinschen <corinna@vinschen.de>
1876 * ctype.cc: Remove implementation of ctype functions in favor of
1877 pointer-based newlib implementation.
1878 (_ctype_b): Declare.
1879 (__ctype_cp): Move to newlib. Declare.
1880 (__ctype_iso): Ditto.
1881 (__set_ctype): Implement changing __ctype_ptr__. Only copy character
1882 class data in applications built under older Cygwin.
1883 * cygwin.din (__ctype_ptr__): Export.
1884 * include/ctype.h: Remove in favor of newlib implementation.
1885 * include/cygwin/config.h (__EXPORT): Define alongside __IMPORT.
1886 * include/cygwin/version.h (CYGWIN_VERSION_CHECK_FOR_OLD_CTYPE):
1887 Define check for old vs. new ctype implementation.
1888 Bump API minor number.
1890 2009-03-28 Christopher Faylor <me+cygwin@cgf.cx>
1892 * Makefile.in: Perform some minor cleanup. Revamp speclib handling.
1893 * speclib: Rewrite to create libraries with dlltool rather than
1894 attempting surgery on libcygwin.a.
1896 2009-03-27 Corinna Vinschen <corinna@vinschen.de>
1898 * net.cc (inet_ntop6): Convert to lowercase hex digits on the fly.
1900 2009-03-27 Corinna Vinschen <corinna@vinschen.de>
1902 * net.cc (cygwin_getaddrinfo): Check hints for non-NULL before
1903 checking its content.
1905 2009-03-27 Corinna Vinschen <corinna@vinschen.de>
1907 * fhandler.h (class fhandler_fifo): Rename read/write methods to
1909 * fhandler_fifo.cc: Ditto.
1911 2009-03-27 Corinna Vinschen <corinna@vinschen.de>
1913 * syscalls.cc (pathconf): Fix memory leak.
1915 2009-03-26 Corinna Vinschen <corinna@vinschen.de>
1917 * path.cc (symlink_worker): Write target filename as UTF-16 string
1918 with leading BOM marker.
1919 (symlink_info::check_shortcut): If check for leading BOM marker
1920 succeeds, read filename as UTF-16 string.
1921 (symlink_info::check_sysfile): Ditto.
1923 2009-03-26 Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
1925 * include/asm/byteorder.h (__ntohl): Align definition to ISO C99.
1928 2009-03-26 Corinna Vinschen <corinna@vinschen.de>
1930 * strfuncs.cc (__set_charset_from_codepage): Revert to translating
1931 codepage 936 to "GBK".
1933 2009-03-25 Corinna Vinschen <corinna@vinschen.de>
1935 * strfuncs.cc (sys_wcstombs): Don't convert ASCII SO into two
1938 2009-03-25 Corinna Vinschen <corinna@vinschen.de>
1940 * environ.cc (environ_init): Break from locale loop after first hit.
1941 * fhandler_console.cc (fhandler_console::write_normal): Print a SO
1942 sequence using always valid Unicode chars.
1944 2009-03-25 Corinna Vinschen <corinna@vinschen.de>
1946 * strfuncs.cc (__kr_wctomb): Use codepage 51949 rather than 50949.
1947 (__kr_mbtowc): Ditto.
1948 (__set_charset_from_codepage): Ditto. Translate codepage 936 to
1949 "GB2312" and drop the charset name "GBK".
1951 2009-03-24 Corinna Vinschen <corinna@vinschen.de>
1953 * strfuncs.cc (__kr_wctomb): Use codepage 50949 rather than 949.
1954 (__kr_mbtowc): Ditto.
1955 (__set_charset_from_codepage): Translate codepages 949 and 50949 to
1956 "EUCKR" and drop the charset name "CP949".
1958 2009-03-24 Corinna Vinschen <corinna@vinschen.de>
1960 * strfuncs.cc (sys_cp_mbstowcs): Don't read beyond src + nms.
1962 2009-03-24 Corinna Vinschen <corinna@vinschen.de>
1964 * shared_info.h (CURR_SHARED_MAGIC): Update.
1966 2009-03-24 Corinna Vinschen <corinna@vinschen.de>
1968 * wchar.h: Replace UINT with unsigned int.
1970 2009-03-24 Corinna Vinschen <corinna@vinschen.de>
1972 * wchar.h: Remove erroneous "C" specifier from extern declaration.
1974 2009-03-24 Corinna Vinschen <corinna@vinschen.de>
1976 * ctype.cc (_CTYPE_DATA_0_127): Add _B class to TAB character.
1977 (__ctype_default): New character class array for default ASCII
1979 (__ctype_iso): New array of character class array for ISO charsets.
1980 (__ctype_cp): Ditto for singlebyte Windows codepages.
1981 (tolower): Implement as distinct function to support any singlebyte
1984 (__set_ctype): New function to copy singlebyte character classes
1985 corresponding to current charset to ctype_b array.
1986 Align copyright text to upstream.
1987 * dcrt0.cc (dll_crt0_1): Reset current locale to "C" per POSIX.
1988 * environ.cc (set_file_api_mode): Remove.
1989 (codepage_init): Remove.
1990 (parse_thing): Remove "codepage" setting.
1991 (environ_init): Set locale according to environment settings, or
1992 to current codepage, before converting environment to multibyte.
1993 * fhandler.h (fhandler_console::write_replacement_char): Drop argument.
1994 * fhandler_console.cc (dev_console::str_to_con): Call sys_cp_mbstowcs
1995 rather than MultiByteToWideChar.
1996 (fhandler_console::write_replacement_char): Always print a funny
1997 half filled square if a character isn't in the current charset.
1998 (fhandler_console::write_normal): Convert to using __mbtowc
1999 rather than next_char.
2000 * fork.cc (frok::child): Drop call to set_file_api_mode.
2001 * globals.cc (enum codepage_type) Remove.
2002 (current_codepage): Remove.
2003 * miscfuncs.cc (cygwin_wcslwr): Unused, dangerous. Remove.
2004 (cygwin_wcsupr): Ditto.
2005 (is_cp_multibyte): Remove.
2006 (next_char): Remove.
2007 * miscfuncs.h (is_cp_multibyte): Drop declaration.
2009 * strfuncs.cc (get_cp): Remove.
2010 (__db_wctomb): New function to implement _wctomb_r functionality for
2011 doublebyte charsets using WideCharToMultiByte.
2012 (__sjis_wctomb): New function to replace unusable newlib function.
2013 (__jis_wctomb): Ditto.
2014 (__eucjp_wctomb): Ditto.
2015 (__gbk_wctomb): New function.
2016 (__kr_wctomb): Ditto.
2017 (__big5_wctomb): Ditto.
2018 (__db_mbtowc): New function to implement _mbtowc_r functionality for
2019 doublebyte charsets using MultiByteToWideChar.
2020 (__sjis_mbtowc): New function to replace unusable newlib function.
2021 (__jis_mbtowc): Ditto.
2022 (__eucjp_mbtowc): Ditto.
2023 (__gbk_mbtowc): New function.
2024 (__kr_mbtowc): New function
2025 (__big5_mbtowc): New function
2026 (__set_charset_from_codepage): New function.
2027 (sys_wcstombs): Reimplement, basically using same wide char to multibyte
2028 conversion as newlib's application level functions. Plus extras.
2029 Add lengthy comment to explain. Change return type to size_t.
2030 (sys_wcstombs_alloc): Just use sys_wcstombs. Change return type to
2032 (sys_cp_mbstowcs): Replace sys_mbstowcs, take additional codepage
2033 argument. Explain why. Change return type to size_t.
2034 (sys_mbstowcs_alloc): Just use sys_mbstowcs. Change return type to
2036 * wchar.h: Declare internal functions implemented in strfuncs.cc.
2037 (wcscasecmp): Remove.
2038 (wcsncasecmp): Remove.
2041 * winsup.h (codepage_init): Remove declaration.
2043 (sys_wcstombs): Align declaration to new implementation.
2044 (sys_wcstombs_alloc): Ditto.
2045 (sys_cp_mbstowcs): Add declaration.
2046 (sys_mbstowcs): Define as inline function.
2047 (sys_mbstowcs_alloc): Align declaration to new implementation.
2048 (set_file_api_mode): Remove declaration.
2049 * include/ctype.h (isblank): Redefine to use _B character class.
2050 (toupper): Remove ASCII-only definition.
2053 2009-03-24 Corinna Vinschen <corinna@vinschen.de>
2055 * sec_auth.cc (str2buf2uni): Remove.
2056 * security.h (str2buf2uni): Remove declaration.
2058 2009-03-24 Yaakov Selkowitz <yselkowitz@cygwin.com>
2060 * include/mntent.h: Remove declarations of nonexistant addmntent
2061 and hasmntopt. Update and clarify the /etc/mtab comment.
2063 2009-03-23 Corinna Vinschen <corinna@vinschen.de>
2065 * smallprint.cc (__small_vsprintf): Handle NULL PWCHAR and
2066 PUNICODE_STRING arguments.
2067 (__small_vswprintf): Ditto.
2069 2009-03-23 Corinna Vinschen <corinna@vinschen.de>
2071 * include/asm/byteorder.h (__constant_ntohs): Remove declaration.
2072 (__constant_ntohl): Ditto.
2074 2009-03-23 Corinna Vinschen <corinna@vinschen.de>
2076 * cygwin.din: Export wordexp, wordfree.
2077 * posix.sgml: Move them to SUSv4 list.
2078 * include/cygwin/version.h: Bump API minor number.
2080 2009-03-22 Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
2082 * include/sys/un.h: #include <string.h> for strlen.
2084 2009-03-19 Corinna Vinschen <corinna@vinschen.de>
2086 * dlfcn.cc (get_full_path_of_dll): Revert patch from 2008-07-16.
2088 2009-03-19 Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
2090 * cygwin.din: Export log2, log2f as functions.
2091 * posix.sgml: Add them to SUSv4 list.
2092 * include/cygwin/version.h: Bump API minor number.
2094 2009-03-18 Corinna Vinschen <corinna@vinschen.de>
2096 * sec_auth.cc (lsaauth): Remove local definitions of struct
2097 _TOKEN_LINKED_TOKEN and TokenLinkedToken in favor of definitions
2099 (lsaprivkeyauth): As in lsaauth, fetch linked token if available and
2100 return that in favor of default token.
2102 2009-03-15 Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
2104 * errno.cc (_sys_errlist): Add ESTRPIPE.
2106 2009-03-15 Corinna Vinschen <corinna@vinschen.de>
2108 * cygwin.din: Export wcsdup.
2109 * posix.sgml: Add wcsdup to SUSv4 list.
2110 * include/cygwin/version.h: Bump API minor number.
2112 2009-03-15 Corinna Vinschen <corinna@vinschen.de>
2114 * include/inttypes.h: Remove "l" size specifier from all 16 and 32 bit
2117 2009-03-14 Christopher Faylor <me+cygwin@cgf.cx>
2119 * path.cc (warn_msdos): Don't warn about MS-DOS filenames encountered
2120 during initialization.
2122 2009-03-14 Corinna Vinschen <corinna@vinschen.de>
2124 * gendef: Remove STABS directives.
2126 2009-03-13 Corinna Vinschen <corinna@vinschen.de>
2128 * mktemp.cc: Remove STABS specific link-time warning. Align copyright
2131 2009-03-13 Corinna Vinschen <corinna@vinschen.de>
2133 * flock.cc: Fix lockf copyright to latest version.
2135 2009-03-12 Corinna Vinschen <corinna@vinschen.de>
2137 * fhandler_disk_file.cc (path_conv::isgood_inode): Move to be defined
2139 (get_ino_by_handle): Take additional path_conv argument, accommodate
2140 throughout. Only use FileId if isgood_inode check is true.
2141 (fhandler_base::open_fs): Simplify setting ino due to above change.
2142 (readdir_get_ino): Make sure to return always a non-zero inode number.
2143 (fhandler_disk_file::readdir): Always open file in dir with
2144 FILE_OPEN_REPARSE_POINT so as not to open wrong file.
2145 Drop call to isgood_inode here.
2146 * path.cc (symlink_info::check): Call fs.update in case we're fetching
2147 file information from call to NtQueryDirectoryFile.
2149 2009-03-12 Corinna Vinschen <corinna@vinschen.de>
2151 * flock.cc (fhandler_disk_file::lock): Don't test file open mode in
2152 case of flock-type locks. Explain why.
2154 2009-03-12 Brian Ford <Brian.Ford@FlightSafety.com>
2156 * gethostby_helper: Fix typos in DEBUGGING case.
2158 2009-03-11 Corinna Vinschen <corinna@vinschen.de>
2160 * cygwin.din: Export wcscasecmp, wcsncasecmp.
2161 * posix.sgml: Move wcscasecmp, wcsncasecmp to SUSv4 list.
2162 * include/cygwin/version.h: Bump API minor number.
2164 2009-03-11 Corinna Vinschen <corinna@vinschen.de>
2166 * cygwin.din: Export wscanf, fwscanf, swscanf, vwscanf, vfwscanf,
2168 * posix.sgml: Move fwscanf, swscanf, vwscanf, vfwscanf, vswscanf
2170 * include/cygwin/version.h: Bump API minor number.
2172 2009-03-09 Corinna Vinschen <corinna@vinschen.de>
2174 * fhandler.h (fhandler_socket::wait_for_events): Take additional
2175 parameter "dontwait".
2176 * fhandler_socket.cc (fhandler_socket::wait_for_events): Act as if the
2177 socket is non-blocking if dontwait is true.
2178 (fhandler_socket::recv_internal): Use incoming MSG_DONTWAIT flag to
2179 set the wait_for_events dontwait parameter.
2180 (fhandler_socket::send_internal): Ditto. Optimize code slightly.
2181 * include/cygwin/socket.h (MSG_DONTWAIT): Define.
2182 * include/cygwin/version.h: Bump API minor number.
2184 2009-03-09 Corinna Vinschen <corinna@vinschen.de>
2186 * cygwin.din: Export wcsftime.
2187 * posix.sgml: Move wcsftime to SUSv4 list.
2188 * include/cygwin/version.h: Bump API minor number.
2190 2009-03-06 Pierre A. Humblet <pierre@phumblet.no-ip.org>
2192 * cygwin.din: Export gethostbyname2.
2193 * net.cc: define _CYGWIN_IN_H and include resolv.h.
2194 (realloc_ent): New function.
2195 (dup_ent): Call realloc_ent.
2196 (memcpy4to6): New function.
2197 (dn_length1): New function.
2198 (gethostby_helper): New function.
2199 (gethostbyname2): New function.
2200 * posix.sgml: Add gethostbyname2.
2201 * include/cygwin/version.h: Bump API minor number.
2202 * libc/minires.c (get_options): Look for "inet6" and apply bounds
2203 to "retry" and "retrans".
2204 (res_ninit): Set the default options at the beginning.
2205 (dn_expand): Fix "off by one".
2207 2009-03-06 Corinna Vinschen <corinna@vinschen.de>
2209 * cygwin.din: Export wprintf, fwprintf, swprintf, vwprintf, vfwprintf,
2211 * posix.sgml: Move fwprintf, swprintf, vwprintf, vfwprintf, vswprintf
2212 to SUSv4 list. Sort SUSv4 list.
2213 * include/cygwin/version.h: Bump API minor number.
2215 2009-03-04 Corinna Vinschen <corinna@vinschen.de>
2217 * dcrt0.cc (disable_dep): Disable. Explain why.
2218 (dll_crt0_0): Disable calling disable_dep. Explain why.
2220 2009-03-03 Corinna Vinschen <corinna@vinschen.de>
2222 * net.cc: Include asm/byteorder.h.
2223 (htonl): Move to end of file. Add comment to explain why. Align
2224 definition to POSIX. Use related macro from asm/byteorder.h.
2228 * include/asm/byteorder.h: Revert previous patch.
2230 2009-03-03 Corinna Vinschen <corinna@vinschen.de>
2232 * include/asm/byteorder.h: Disable optimization when building
2233 Cygwin network code.
2235 2009-02-26 Christopher Faylor <me+cygwin@cgf.cx>
2237 * dtable.cc (dtable::select_read): Add ability to override fh.
2238 * fhandler.h (fhandler_fifo::select_read): Declare new function.
2239 (fhandler_fifo::select_write): Ditto.
2240 (fhandler_fifo::select_except): Ditto.
2241 * select.cc (peek_pipe): Treat certain classes of pipe errors as "no
2243 (fhandler_fifo::select_read): Define new function.
2244 (fhandler_fifo::select_write): Ditto.
2245 (fhandler_fifo::select_except): Ditto.
2247 * shared_info.h (CURR_SHARED_MAGIC): Update.
2249 2009-02-23 Sjors Gielen <mailinglist@dazjorz.com>
2251 * Makefile.in: Add DESTDIR functionality.
2253 2009-02-23 Corinna Vinschen <corinna@vinschen.de>
2255 * sec_auth.cc (get_user_local_groups): Simplify LookupAccountName code.
2257 2009-02-20 Corinna Vinschen <corinna@vinschen.de>
2259 * autoload.cc (NetLocalGroupEnum): Remove.
2260 (NetLocalGroupGetMembers): Remove.
2261 (NetUserGetLocalGroups): Add.
2262 * sec_auth.cc (is_group_member): Remove function.
2263 (get_user_local_groups): Get user as string instead of as SID.
2264 Call NetUserGetLocalGroups instead of NetLocalGroupEnum. Drop call
2266 (get_server_groups): Call get_user_local_groups with user name instead
2269 2009-02-19 Corinna Vinschen <corinna@vinschen.de>
2271 * winver.rc: Fix Copyright date.
2273 2009-02-19 Corinna Vinschen <corinna@vinschen.de>
2275 * cygwin.din: Export mbsnrtowcs and wcsnrtombs.
2276 * posix.sgml: Move mbsnrtowcs and wcsnrtombs to SUSv4 section.
2277 * include/cygwin/version.h: Bump API minor number.
2279 2009-02-18 Corinna Vinschen <corinna@vinschen.de>
2281 * cygwin.din: Export open_wmemstream.
2282 * posix.sgml: Move open_wmemstream to SUSv4 section.
2283 * include/cygwin/version.h: Bump API minor number.
2285 2009-02-16 Corinna Vinschen <corinna@vinschen.de>
2287 * cygwin.din: Export reallocf.
2288 * malloc_wrapper.cc( reallocf): New function.
2289 * posix.sgml: Add reallocf to BSD section.
2290 * include/cygwin/version.h: Bump API minor number.
2291 * libc/fts.c: Remove erroneous reallocf definition.
2293 2009-02-16 Corinna Vinschen <corinna@vinschen.de>
2295 * cygwin.din: Export wcstoimax, wcstoumax.
2296 * posix.sgml: Move wcstoimax and wcstoumax to SUSv4 section.
2297 * include/inttypes.h: Declare wcstoimax and wcstoumax.
2298 * include/cygwin/version.h: Bump API minor number.
2300 2009-02-13 Corinna Vinschen <corinna@vinschen.de>
2302 * cygwin.din: Export wcsnlen.
2303 * posix.sgml: Move wcsnlen to SUSv4 section.
2304 * include/cygwin/version.h: Bump API minor number.
2306 2009-02-13 Corinna Vinschen <corinna@vinschen.de>
2308 * environ.cc (_getenv_r): New function.
2310 2009-02-13 Corinna Vinschen <corinna@vinschen.de>
2312 * posix.sgml: Move dirfd to SUSv4 section.
2314 2009-02-13 Corinna Vinschen <corinna@vinschen.de>
2316 * posix.sgml: Move interfaces deprecated in SUSv4 to deprecated
2317 interfaces section. Move interfaces added in SUSv4 to SUSv4
2318 section or, if unimplemented, add them to the unimplemented interfaces
2321 2009-02-13 Corinna Vinschen <corinna@vinschen.de>
2323 * posix.sgml: Merge SUSv3 and SUSv4 section into a single SUSv4 section.
2324 Move Solaris calls now in SUSv4 to SUSv4 section. Rename unimplemented
2325 section to refer to SUSv4. Add note about missing interfaces.
2326 Move wcstod and wcstof from unimplemented to SUSv4 section.
2328 2009-02-13 Corinna Vinschen <corinna@vinschen.de>
2330 * mount.cc (mount_info::from_fstab_line): Make cygdrive posix=0 by
2331 default as documented.
2333 2009-02-13 Corinna Vinschen <corinna@vinschen.de>
2335 * cygwin.din: Export wcstod and wcstof.
2336 * include/cygwin/version.h: Bump API minor number.
2338 2009-02-11 Corinna Vinschen <corinna@vinschen.de>
2340 * syscalls.cc (open): Handle O_DIRECTORY flag.
2341 * include/fcntl.h: Add SUSv4 flags O_DIRECTORY, O_EXEC and O_SEARCH.
2342 * include/cygwin/version.h: Bump API minor number.
2344 2009-02-09 Corinna Vinschen <corinna@vinschen.de>
2346 * fhandler_floppy.cc (fhandler_dev_floppy::open): Fix format. Add
2347 code to allow to read disk and CD/DVD devices in full length. Explain
2349 (fhandler_dev_floppy::raw_read): Add current position to debug output.
2351 * include/sys/sched.h: New stub file to override newlib file with
2352 clashing definitions.
2354 2009-02-05 Corinna Vinschen <corinna@vinschen.de>
2356 * cygwin.din: Export wcstok.
2357 * posix.sgml: Move wcstok from unimplemented to susv3.
2358 * include/cygwin/version.h: Bump API minor number.
2360 2009-02-04 Corinna Vinschen <corinna@vinschen.de>
2362 * fhandler_proc.cc (proc_tab): Add entry for mounts symlink.
2363 (format_proc_mounts): New function to implement mounts symlink.
2364 * fhandler_process.cc (process_tab): Add entry for mounts file.
2365 (format_process_mounts): New function to implement mounts file.
2367 2009-02-04 Corinna Vinschen <corinna@vinschen.de>
2369 * security.cc (alloc_sd): Disable generating default permission entries
2372 2009-01-29 Corinna Vinschen <corinna@vinschen.de>
2374 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix inode number
2375 evaluation for faked "." entry.
2377 * mount.cc (fs_info::update): Move setting of is_cdrom after checking
2378 for caseinsensitivity. Recognize UDF in is_cdrom case and set
2379 caseinsensitive flag according to UDF brokenness determined by OS.
2380 Add comment to explain why.
2381 * mount.h (class fs_info): Add is_udf status flag.
2382 * path.cc (symlink_info::check): Add workaround for UDF bug in
2383 terms of casesensitivity on certain OSes.
2384 * wincap.h (wincaps::has_broken_udf): New element.
2385 * wincap.cc: Implement above element throughout.
2387 2009-01-27 Christopher Faylor <me+cygwin@cgf.cx>
2389 * fhandler.cc (fhandler_base::wait_overlapped): Set bytes to -1 on
2390 EINTR or real error.
2391 (fhandler_base::write_overlapped): Assume that bytes_written will
2392 contain proper error value.
2393 * pipe.cc (fhandler_pipe::fhandler_pipe): Set uninterruptible_io since
2394 signals are handled by pipe functions now.
2396 2009-01-26 Corinna Vinschen <corinna@vinschen.de>
2398 * shared.cc (shared_name): New function for WCHAR names.
2399 (open_shared): Take name parameter as WCHAR. Accommodate throughout.
2400 * shared_info.h ((CURR_SHARED_MAGIC): Redefine.
2401 (shared_name): Add declaration for function taking a WCHAR name.
2402 (open_shared): Change declaration according to above change.
2403 * pinfo.cc (pinfo::init) : Accommodate above change.
2405 2009-01-26 Corinna Vinschen <corinna@vinschen.de>
2407 * grp.cc (getgrgid_r): Simplify code by using stpcpy.
2408 (getgrnam_r): Ditto.
2409 * passwd.cc (getpwuid_r32): Simplify code by using stpcpy.
2410 (getpwnam_r): Ditto.
2412 2009-01-26 Corinna Vinschen <corinna@vinschen.de>
2414 * uinfo.cc (pwdgrp::load): Open file with FILE_OPEN_FOR_BACKUP_INTENT
2417 2009-01-24 Corinna Vinschen <corinna@vinschen.de>
2419 * mount.cc (mount_info::from_fstab): Open fstab file with
2420 FILE_OPEN_FOR_BACKUP_INTENT flag.
2422 2009-01-23 Corinna Vinschen <corinna@vinschen.de>
2424 * smallprint.cc (__small_vsprintf): Use already available buffer tmp
2427 2009-01-22 Christopher Faylor <me+cygwin@cgf.cx>
2429 * select.cc (peek_serial): Add hack to allow proper operation with
2432 2009-01-21 Corinna Vinschen <corinna@vinschen.de>
2434 Remove USE_SERVER define. Accommodate throughout.
2435 * configure.in: Remove --enable-server option.
2436 * configure: Regenerate.
2437 * environ.cc: Remove CYGWIN=server setting.
2439 2009-01-20 Corinna Vinschen <corinna@vinschen.de>
2441 * fhandler_procnet.cc: Reorganize global procnet content data into a
2442 new struct virt_tab_t. Accommodate throughout.
2444 * fhandler.h: Fix copyright dates.
2445 * fhandler_process.cc: Ditto.
2446 * fhandler_registry.cc: Ditto.
2448 2009-01-20 Corinna Vinschen <corinna@vinschen.de>
2450 * devices.h (FH_PROCESSFD): New device type.
2451 * dtable.cc (build_fh_pc): Add case for FH_PROCESSFD.
2452 * fhandler.h (class fhandler_virtual): Drop bufalloc member.
2453 * fhandler_virtual.h: New header.
2454 * fhandler_proc.cc: Remove types proc_type_t and proc_tab_t in favor
2455 of types virt_type_t and virt_tab_t from fhandler_virtual.h.
2456 Change prototypes of format_XXX functions accordingly.
2457 (proc_tab): Drop size member info.
2458 (fhandler_proc::fill_filebuf): Don't allocate filebuf here. Allocate
2459 it in the format_XXX functions.
2460 * fhandler_process.cc: Reorganize global process content data into a
2461 new struct virt_tab_t. Accommodate throughout.
2462 (format_process_winexename): New function.
2463 (format_process_winpid): New function.
2464 (format_process_exename): New function.
2465 (format_process_root): New function.
2466 (format_process_cwd): New function.
2467 (format_process_cmdline): New function.
2468 (format_process_ppid): New function.
2469 (format_process_uid): New function.
2470 (format_process_pgid): New function.
2471 (format_process_sid): New function.
2472 (format_process_gid): New function.
2473 (format_process_ctty): New function.
2474 (format_process_fd): New function.
2475 * fhandler_procnet.cc (fhandler_procnet::fill_filebuf): Don't use
2477 * fhandler_registry.cc (fhandler_registry::fill_filebuf): Define
2479 * fhandler_virtual.cc (fhandler_virtual::fhandler_virtual): Drop
2480 initialization of bufalloc.
2481 (fhandler_virtual::dup): Drop copying bufalloc.
2483 2009-01-20 Corinna Vinschen <corinna@vinschen.de>
2485 * thread.h (struct pthread_rwlock::RWLOCK_READER): Add counter n.
2486 * thread.cc (pthread_rwlock::rdlock): If a thread already owns a
2487 read lock, just count the number of locks for it, per SUSv4.
2488 (pthread_rwlock::tryrdlock): Ditto.
2489 (pthread_rwlock::unlock): If a thread has more than one concurrent
2490 read locks, just count down.
2492 2009-01-20 Corinna Vinschen <corinna@vinschen.de>
2494 * autoload.cc (WSAIoctl): Reintroduce.
2495 (WSASendMsg): Define.
2496 * fhandler.h (class fhandler_socket): Change definition of recv_internal
2497 and send_internal to take WSAMSG pointer as parameter.
2498 * fhandler_socket.cc (WSAID_WSARECVMSG): Define.
2499 (LPFN_WSARECVMSG): Define.
2500 (WSASendMsg): Declare.
2501 (get_ext_funcptr): New function to fetch address of WSARecvMsg.
2502 (fhandler_socket::recv_internal): Take just a LPWSAMSG parameter.
2503 Change code accordingly. If control information is requested,
2504 fetch address of WSARecvMsg and use that instead of WSARecvFrom.
2505 (fhandler_socket::recvfrom): Change return type to ssize_t as
2506 declared in fhandler.h. Accommodate changes to recv_internal.
2507 (fhandler_socket::recvmsg): Ditto. Make sure that control information
2508 is only requested if system, address family, and socket type support it.
2509 (fhandler_socket::send_internal): Take just a LPWSAMSG parameter
2510 and the flags. Change code accordingly. If control information is
2511 provided, use WSASendMsg instead of WSASendTo.
2512 (fhandler_socket::sendto): Drop useless comment. Accommodate changes
2514 (fhandler_socket::sendmsg): Ditto. Make sure that control information
2515 is only provided if system, address family, and socket type support it.
2516 * wincap.h (wincaps::has_recvmsg): New element.
2517 (wincaps::has_sendmsg): New element
2518 * wincap.cc: Implement above elements throughout.
2519 * include/cygwin/socket.h (CMSG_ALIGN): Phrase in terms of alignment
2520 of type struct cmsghdr.
2522 2009-01-17 Corinna Vinschen <corinna@vinschen.de>
2524 * mmap.cc (mmap64): Fix condition checking if anonymous mapping beyond
2527 2009-01-17 Corinna Vinschen <corinna@vinschen.de>
2529 * fhandler_proc.cc: Reorganize global proc content data into a new
2530 struct proc_tab_t. Accommodate throughout.
2531 (format_proc_version): New function.
2532 (format_proc_loadavg): New function.
2533 (format_proc_self): New function.
2535 * resource.cc (getrlimit): Return correct rlim_max value for
2538 2009-01-16 Corinna Vinschen <corinna@vinschen.de>
2540 * Fix copyright dates.
2542 2009-01-13 Corinna Vinschen <corinna@vinschen.de>
2544 * libc/getopt.c (parse_long_options): Use fix from NetBSD's getopt
2545 to avoid false ambiguities.
2547 2009-01-12 Corinna Vinschen <corinna@vinschen.de>
2549 * syscalls.cc (enum bin_status): New type.
2550 (try_to_bin): Return bin_status. Rename win32_path to pc. Rename h
2551 to fh. Rename fh to tmp_fh. Add code to set delete dispostion and
2552 more code to replace file moved to bin by another, temporary file.
2553 Add comments to explain why.
2554 (unlink_nt): Replace move_to_bin with bin_stat. Only set bin_stat
2555 to move_to_bin for non-remote files. As a last resort, call try_to_bin
2556 if setting delete-on-close failed. Only re-set R/O DOS attribute
2557 and only close handle if it's still valid.
2559 2009-01-11 Corinna Vinschen <corinna@vinschen.de>
2561 * errno.cc (errmap): Set errno to ENOENT instead of ENOSHARE throughout.
2562 * path.cc (path_conv::check): Set to and check for ENOENT instead of
2565 * path.cc (symlink_info::check): Fix Samba 3.2.x comment.
2567 2009-01-09 Corinna Vinschen <corinna@vinschen.de>
2569 * mount.cc (mount_info::from_fstab_line): Always convert drive
2570 letter in native path to uppercase.
2571 * path.cc (normalize_win32_path): Ditto.
2572 (path_prefix_p): Revert previous patch.
2574 * path.cc (symlink_info::check): Check for STATUS_INVALID_PARAMETER
2575 return code to circumvent weird behaviour of Samba 3.2.x shares.
2577 2009-01-09 Christopher Faylor <me+cygwin@cgf.cx>
2579 * include/sys/cygwin.h (CW_SETERRNO): Define.
2580 * external.cc (CW_SETERRNO): Implement.
2581 * include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR to 192 to
2582 reflect the above change.
2584 * path.cc (path_prefix_p): Treat X: as equivalent to x:.
2586 * mkglobals_h: Remove unneeded #define.
2588 * spawn.cc (spawn_guts): Avoid overly wordy initialization to zero.
2590 2009-01-08 Corinna Vinschen <corinna@vinschen.de>
2592 * libc/fts.c (fts_build): Use DT_DIR case on Cygwin.
2593 (fts_ufslinks): Fix using wrong structure member in Cygwin-specific
2596 2009-01-07 Corinna Vinschen <corinna@vinschen.de>
2598 * ntdll.h: Reorder NT status flags. Fix a case difference. Add
2599 STATUS_CANNOT_DELETE flag.
2600 * syscalls.cc (unlink_nt): Change initial NtOpenFile to request
2601 FILE_SHARE_DELETE sharing mode. Change comment accordingly.
2602 If setting delete disposition failed with STATUS_CANNOT_DELETE, try
2603 to delete using delete-on-close. Explain why.
2604 Rearrange setting R/O DOS attribute after trying to delete. Simplify
2607 2009-01-07 Corinna Vinschen <corinna@vinschen.de>
2609 * fhandler_disk_file.cc (fhandler_disk_file::link): Only add .exe if
2610 original file has .exe as well.
2611 * path.cc (path_conv::is_binary): Only recognize Windows 32 and 64 bit
2614 2009-01-02 Christopher Faylor <me+cygwin@cgf.cx>
2616 Remove unneeded header files from source files throughout.
2617 Update copyrights where appropriate.
2619 * globals.cc: New file for generic global variables.
2620 * mkglobals_h: New script to generate globals.h.
2621 * mkstatic: New script used to build a (currently non-working) static
2623 * Makefile.in: Add unused rule to build a non-working libcygwin_s.a.
2624 (DLL_OFILES): Add globals.o. Make all objects rely on globals.h.
2625 (globals.h): New target. Generate globals.h.
2626 * cygtls.h: Honor new CYGTLS_HANDLE define to control when the HANDLE
2627 operator is allowed in _cygtls.
2628 * dcrt0.cc: Move most globals to globals.cc.
2630 * environ.cc (strip_title_path): Remove now-unneeded extern.
2631 * fhandler_serial.cc (fhandler_serial::open): Ditto.
2633 (commune_process): Ditto.
2637 * exceptions.cc: Define CYGTLS_HANDLE before including winsup.h.
2638 * path.cc (stat_suffixes): Move here.
2639 * security.h: Add forward class path_conv declaration.
2640 * smallprint.cc (__small_vsprintf): Make a true c++ function.
2641 (__small_sprintf): Ditto.
2642 (small_printf): Ditto.
2643 (console_printf): Ditto.
2644 (__small_vswprintf): Ditto.
2645 (__small_swprintf): Ditto.
2646 * spawn.cc (spawn_guts): Remove _stdcall decoration in favor of
2648 (hExeced): Move to globals.cc
2649 * strfuncs.cc (current_codepage): Ditto.
2650 (active_codepage): Ditto.
2651 * sync.cc (lock_process::locker): Move here from dcrt0.cc.
2652 * syscalls.cc (stat_suffixes): Move to path.cc.
2653 * tty.cc (tty::create_master): Uncapitalize fatal warning for
2655 * winsup.h: Include globals.h to declare most of the grab bag list of
2656 globals which were previously defined here.
2658 * mount.h: Move USER_* defines back to shared_info.h.
2660 * speclib: Force temporary directory cleanup.
2662 2009-01-02 Christopher Faylor <me+cygwin@cgf.cx>
2664 * speclib: Rewrite completely in perl. Avoid multiple nm calls.