Commit Graph

3508 Commits

Author SHA1 Message Date
Christopher Faylor f6f3b1ee46 * sigproc.cc: Fix a comment. 2006-02-28 01:28:28 +00:00
Christopher Faylor e41ff6093e * cygthread.cc (cygthread::release): Add a comment. 2006-02-28 01:27:41 +00:00
Corinna Vinschen 47a5b664e5 * fhandler_netdrive.cc (fhandler_netdrive::fstat): Create unambiguous
inode number.
	(fhandler_netdrive::readdir): Ditto.
2006-02-27 17:46:29 +00:00
Christopher Faylor ad37df4814 * sigproc.cc (sigheld): Define new variable.
(sig_dispatch_pending): Don't check sigq since that's racy.
(sig_send): Set sigheld flag if __SIGHOLD is specified, reset it if __SIGNOHOLD
is specified.  Ignore flush signals if we're holding signals.
2006-02-24 21:40:28 +00:00
Christopher Faylor 1b845df5ac * cygwin.din (_exit): Use signal front end.
(exit): Ditto.
2006-02-24 02:08:56 +00:00
Christopher Faylor 7fbfec2b64 * winsup.h (cygwin_hmodule): Declare.
* exceptions.cc (inside_kernel): Reverse return values to reflect function
name.  Return true if we're in cygwin1.dll or if we're executing in dll_entry.
(_cygtls::interrupt_now): Reflect reversal of inside_kernel return value.
* hookapi.cc (cygwin_hmodule): Remove declaration.
* init.cc (dll_entry): Use in_dllentry global to record that we are executing
in dllentry.
2006-02-23 19:21:21 +00:00
Corinna Vinschen 2eecb0478c * exceptions.cc (_cygtls::interrupt_now): Reorder conditional
to call inside_kernel only if this isn't locked.
2006-02-22 17:06:14 +00:00
Corinna Vinschen b65479ca2e * fhandler.cc (fhandler_base::open): Add FILE_READ_ATTRIBUTES to
access flags in case of query_read_control case, add FILE_READ_DATA
	in case of query_stat_control.
2006-02-22 16:40:42 +00:00
Christopher Faylor 0a5f931a43 * spawn.cc (av::fixup): Check for .bat and friends specifically now since these
extensions are no longer automatically detected.
2006-02-20 16:15:51 +00:00
Christopher Faylor a339c989c7 * exceptions.cc (stackdump): Avoid dumping more than once. 2006-02-20 02:04:31 +00:00
Christopher Faylor 6d61866578 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Use NtOpenFile to open
the directory.
(fhandler_disk_file::readdir): Use NT_SUCCESS to determine if status represents
success.
2006-02-19 21:18:36 +00:00
Corinna Vinschen d4e9248df3 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Drop generating
path_conv for root.
2006-02-19 08:34:25 +00:00
Corinna Vinschen 408b92dbb5 * fhandler_disk_file.cc (FS_IS_SAMBA): Move out of
path_conv::hasgood_inode.
	(path_conv::is_samba): New method.
	(fhandler_base::fstat_by_handle): Don't even try to use
	FileIdBothDirectoryInformation on Samba.
	* path.h (class path_conv): Declare is_samba method.
2006-02-18 10:46:53 +00:00
Christopher Faylor 753702223c * path.cc (conv_path_list): Eat empty paths when converting to POSIX.
(cygwin_conv_to_win32_path): Deal with Cygwin's necessity of adding a '/' to
the end of a path ending in '.'.
2006-02-17 20:12:11 +00:00
Corinna Vinschen c6e48b1cd1 * cygwin.din: Export sigignore and sigset.
* exceptions.cc (sigset): New function.
	(sigignore): New function.
	* include/cygwin/signal.h (SIG_HOLD): Define.
	(sigignore): Declare.
	(sigset): Declare.
	* include/cygwin/version.h: Bump API minor number to 154.
2006-02-16 18:21:49 +00:00
Christopher Faylor 49bc9a6939 * include/mntent.h: Add missing #include. 2006-02-13 19:01:32 +00:00
Christopher Faylor 462c98e96a * gentls_offsets: Fix typo in error message. 2006-02-13 18:59:01 +00:00
Christopher Faylor 472130e897 * fhandler_process.cc (format_process_stat): Use cygwin-derived start time even
on NT since it is the logical start time of the "process".
* pinfo.cc (set_myself): Don't set start time when it should have already been
set previously.
2006-02-11 04:53:14 +00:00
Christopher Faylor 7f8c7bff6f * times.cc (clock_getres): Use correct conversion from milliseconds to
seconds/nanoseconds.
(clock_setres): Use correct conversion to nanoseconds.
2006-02-11 00:06:50 +00:00
Christopher Faylor 9a08fd5a50 * external.cc (sync_winenv): Rename from "setup_winenv". Use same mechanism as
spawn to determine environment variables which should be converted back to
windows form.
(cygwin_internal): Reflect setup_winenv -> sync_winenv name change.
* include/sys/cygwin.h: Ditto.
2006-02-10 17:22:34 +00:00
Corinna Vinschen 30f1c8a675 * fhandler_disk_file.cc (fhandler_disk_file::opendir): Only set
the dirent_get_d_ino flag on filesystems having useful File IDs.
	Add comment explaining why.
2006-02-09 14:42:48 +00:00
Corinna Vinschen 03a49a00ab * dtable.cc (handle_to_fn): Accomodate new argument order in call to
sys_wcstombs.
	* fhandler_disk_file.cc (fhandler_disk_file::readdir): Call sys_wcstombs
	instead of just wcstombs to accomodate OEM codepages.
	* miscfuncs.cc (sys_wcstombs): Split len argument in source and target
	length.  Always 0-terminate result in target string.
	* security.cc (lsa2wchar): Remove unused function.
	(lsa2str): Ditto.
	(get_lsa_srv_inf): Ditto.
	(get_logon_server): Accomodate new argument order in call to
	sys_wcstombs.
	(get_user_groups): Ditto.
	(get_user_local_groups): Ditto.
	(get_priv_list): Call sys_wcstombs directly instead of lsa2str.
	* uinfo.cc (cygheap_user::ontherange): Accomodate new argument order
	in call to sys_wcstombs.
	* winsup.h (sys_wcstombs): Change prototype to match new argument order.
2006-02-07 15:49:08 +00:00
Corinna Vinschen 3cb155a97f * init.cc (respawn_wow64_process): Exit with the exit code returned
by the respawned process.
2006-02-07 09:57:43 +00:00
Christopher Faylor 985d0e68c5 Always zero all elements of siginfo_t throughout.
* cygtls.h (_cygtls::thread_context): Declare new field.
(_cygtls::thread_id): Ditto.
(_cygtls::signal_exit): Move into this class.
(_cygtls::copy_context): Declare new function.
(_cygtls::signal_debugger): Ditto.
* cygtls.cc (_cygtls::init_thread): Fill out thread id field.
* exceptions.cc (exception): Change message when exception info is unknown.
Copy context to thread local storage.
(_cygtls::handle_exceptions): Avoid double test for fault_guarded.  Reflect
move of signal_exit to _cygtls class.
(sigpacket::process): Copy context to thread local storage.
(_cygtls::signal_exit): Move to _cygtls class.  Call signal_debugger to notify
debugger of exiting signal (WIP).  Call stackdump here (WIP).
(_cygtls::copy_context): Define new function.
(_cygtls::signal_debugger): Ditto.
* tlsoffsets.h: Regenerate.
* include/cygwin.h (_fpstate): New internal structure.
(ucontext): Declare new structure (WIP).
(__COPY_CONTEXT_SIZE): New define.
* exceptions.cc (_cygtls::interrupt_setup): Clear "threadkill" field when there
is no sigwaiting thread.
(setup_handler): Move event handling into interrupt_setup.
2006-02-06 18:24:11 +00:00
Corinna Vinschen 125ff9be63 * fhandler_socket.cc (fhandler_socket::connect): Fix formatting.
(fhandler_socket::wait): Handle SA_RESTART when signal arrives.
2006-02-06 17:50:23 +00:00
Corinna Vinschen 29b3c9cc3e * include/cygwin/socket.h (CMSG_FIRSTHDR): Avoid compiler warning. 2006-02-06 10:01:37 +00:00
Corinna Vinschen 6da41754a4 * include/features.h: Add comment to explain what's going to happen
here at one point.
	* include/sys/stdio.h: Guard getline and getdelim prototypes with
	_GNU_SOURCE to avoid collision with old-style declarations.
2006-02-05 20:30:24 +00:00
Corinna Vinschen fbae2bf864 * environ.cc (struct parse_thing): Add transparent_exe option.
* fhandler_disk_file.cc (fhandler_disk_file::link): Accomodate
	transparent_exe option.  Add .exe suffix for links to executable files,
	if transparent_exe is set.
	* fhandler_process.cc (fhandler_process::fill_filebuf): Remove .exe
	suffix if transparent_exe option is set.
	* path.cc (symlink_worker): Accomodate transparent_exe option.
	(realpath): Don't tack on .exe suffix if transparent_exe is set.
	* syscalls.cc (transparent_exe): New global variable.
	(unlink): Accomodate transparent_exe option.
	(open): Ditto.
	(link): Ditto.
	(rename): Ditto. Maybe add .exe suffix when renaming executable files.
	(pathconf): Accomodate transparent_exe option.
	* winsup.h: Declare transparent_exe.
2006-02-05 18:18:02 +00:00
Corinna Vinschen 0913522dbd * fhandler_disk_file.cc (fhandler_disk_file::readdir_9x): Remove
useless code.
2006-02-05 18:11:03 +00:00
Corinna Vinschen da3374d695 * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Remove label
"out".  Move test for NULL __handle ...
	(fhandler_disk_file::rewinddir_9x): ... here.
2006-02-05 11:17:03 +00:00
Corinna Vinschen a80fb27643 ... and the ChangeLog, never forget the ChangeLog... 2006-02-05 10:55:59 +00:00
Christopher Faylor c6e665bb95 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Don't close dir handle
when we hit EOF since rewwindir may reactivate it.
(fhandler_disk_file::readdir_9x): Eliminate superfluous temporary variable.
(fhandler_disk_file::closedir): Return EBADF when trying to close unopened DIR.
Reorganize slightly.  Return actual derived error value rather than always
returning 0.
2006-02-05 07:03:24 +00:00
Christopher Faylor 25bafd7b0e * dir.cc (rmdir): Reorganize check for trailing dot to return correct error
when directory does not exist.
2006-02-04 19:02:42 +00:00
Christopher Faylor 324ce34bd5 * dir.cc (mkdir): Reorganize check for trailing dot to return correct error
when directory exists.
* fhandler_disk_file.cc (fhandler_disk_file::mkdir): Remove special test for
path ending in '.'.
2006-02-04 04:31:34 +00:00
Corinna Vinschen 1912201029 * path.cc (suffix_scan::lnk_match): Return true beginning with
SCAN_APPENDLNK.
	(suffix_scan::next): Rearrange code to make .lnk append order slightly
	more deterministic.
	* spawn.cc (exe_suffixes): Try no suffix before .exe suffix to align
	evaluation with stat_suffixes.
	(dll_suffixes): Ditto.
2006-02-03 21:33:09 +00:00
Christopher Faylor d6b2195f1c * cygwin/version.h: Mention CW_SETUP_WINENV in comment for API minor 153. 2006-02-02 23:16:26 +00:00
Corinna Vinschen c0b0336f36 * cygwin.din (updwtmpx): Export.
* syscalls.cc (updwtmpx): New function.
	* include/utmpx.h (updwtmpx): Declare.
	* include/cygwin/version.h: Bump API minor number to 153.
2006-02-02 22:46:37 +00:00
Christopher Faylor 6577c186c9 * external.cc (setup_winenv): New function.
(cygwin_internal): Implement CW_SETUP_WINENV.
* sys/cygwin.h (cygwin_getinfo_types): Define CW_SETUP_WINENV.
2006-02-02 19:55:45 +00:00
Corinna Vinschen bb6f800d18 * security.cc (is_group_member): Fix comment. 2006-02-02 11:35:52 +00:00
Corinna Vinschen 49e803c0b6 * security.cc (is_group_member): Use local group info type 1. Test
group for being a global group or a well-known SID before adding it
	to the group list.  Add comment.
2006-02-02 11:22:10 +00:00
Corinna Vinschen 0ca697dde1 * spawn.cc (dll_suffixes): Add .exe and "no suffix" to the list. 2006-02-01 08:44:15 +00:00
Corinna Vinschen 4b84e3dcea * dlfcn.cc (check_path_access): Call find_exec with FE_DLL option.
* path.h (enum fe_types): Add FE_DLL value.
	* spawn.cc (std_suffixes): Remove.
	(exe_suffixes): New suffix_info for executing files.
	(dll_suffixes): New suffix_info for searching shared libraries.
	(perhaps_suffix): Add opt argument.  Use dll_suffixes if FE_DLL
	option is given, exe_suffixes otherwise.
	(find_exec): Propagate opt argument to perhaps_suffix.  Drop suffix
	check when testing execute permission.
	(spawn_guts): Call perhaps_suffix with FE_NADA opt argument.
2006-01-31 21:49:39 +00:00
Christopher Faylor fd34affe5d * spawn.cc (av::fixup): Remove unused argument.
(spawn_guts): Remove capitalization in debugging.
2006-01-31 21:23:57 +00:00
Corinna Vinschen 0ad7b0eb02 * spawn.cc (find_exec): Only return files with execute permission set
if ntsec is on.  Don't check execute permission of Windows batch files.
	(av::fixup): Handle empty files gracefully.  Drop execute permission
	test here.
	* path.cc (suffix_scan::next): Don't skip any suffix on first run.
2006-01-31 21:09:43 +00:00
Corinna Vinschen 63a149a18f * path.cc (cwdstuff::set): Don't set win32 error, only POSIX errno. 2006-01-31 16:10:29 +00:00
Corinna Vinschen 735229ff4f * path.cc (cwdstuff::set): When SetCurrentDirectory returns
ERROR_INVALID_FUNCTION, bend it over to ERROR_FILE_NOT_FOUND.  Add
	comment to explain why.
2006-01-31 14:43:37 +00:00
Corinna Vinschen ca986c6bf8 * fhandler_disk_file.cc (fhandler_disk_file::rewinddir): Simplify
conditional.
2006-01-30 13:44:16 +00:00
Corinna Vinschen 5c25715276 * fhandler_disk_file.cc (d_cachepos): Rename from d_pos to distinct
clearly from __d_position.  Change throughout.
	(fhandler_disk_file::rewinddir): Reset readdir cache on NT.
2006-01-30 10:30:58 +00:00
Corinna Vinschen edde4d4daf * fhandler_disk_file.cc (readdir_get_ino): Don't follow symlinks. 2006-01-29 17:29:35 +00:00
Corinna Vinschen 5369605f4f * fhandler.h (class fhandler_socket): Add saw_reuseaddr status flag.
* fhandler_socket.cc (fhandler_socket::bind): Set socket to
	SO_EXCLUSIVEADDRUSE if application didn't explicitely set SO_REUSEADDR
	socket option, on systems supporting SO_EXCLUSIVEADDRUSE.
	* net.cc (cygwin_setsockopt): Set fhandler's saw_reuseaddr status flag
	if SO_REUSEADDR socket option has been successsfully set.
	* wincap.h (wincaps::has_exclusiveaddruse): New element.
	* wincap.cc: Implement above element throughout.
2006-01-29 12:23:44 +00:00
Corinna Vinschen b8670a4764 * fhandler_disk_file.cc (fhandler_disk_file::mkdir): In case or error,
check for existance explicitely and set errno to EEXIST.
2006-01-28 13:59:39 +00:00
Corinna Vinschen 7ab59dee94 * fhandler_disk_file.cc (DIR_NUM_ENTRIES): New define determining
minimum number of dir entries which fit into the readdir cache.
	(DIR_BUF_SIZE): Define globally as size of readdir cache.
	(struct __DIR_cache): New structure used for readdir caching on NT.
	(d_dirname): Accessor for struct __DIR_cache, use throughout.
	(d_pos): Ditto.
	(d_cache): Ditto.
	(fhandler_disk_file::opendir): Allocate __d_dirname to contain readdir
	cache on NT.
	(fhandler_disk_file::readdir): Use buf as pointer into readdir cache.
	Implement readdir caching.
2006-01-28 13:41:22 +00:00
Corinna Vinschen fa3ffdd01a * include/sys/dirent.h (struct dirent): Revert misguided attempt to
rename __d_unused1 to __d_fd.
2006-01-28 10:34:11 +00:00
Corinna Vinschen 9e5f45ed6f * autoload.cc (NtQueryDirectoryFile): Define.
* dir.cc (__opendir_with_d_ino): Just call opendir.
	(opendir): Remove CYGWIN_VERSION_CHECK_FOR_NEEDS_D_INO handling.
	(readdir_worker): Only try generating d_ino if it's 0.
	Utilize namehash of directories fhandler.  Call readdir_get_ino to
	generate d_ino for "..".
	(seekdir64): Keep dirent_set_d_ino flag.
	* fhandler.h (enum dirent_states): Add dirent_get_d_ino.
	(class fhandler_disk_file): Declare new private methods readdir_helper
	and readdir_9x.
	* fhandler_disk_file.cc (path_conv::hasgood_inode): New method to
	evaluate if a filesystem has reliable inode numbers.
	(fhandler_base::fstat_by_handle): Accomodate structure member name
	change from IndexNumber to FileId.
	(fhandler_base::fstat_helper): Call hasgood_inode here.
	(fhandler_disk_file::opendir): Call fhaccess only for real files.
	Don't append '*' to __d_dirname here, move to readdir_9x.  On NT,
	open directory handle here.  Set dirent_get_d_ino and dirent_set_d_ino
	flags according to wincap and filesystem.
	(fhandler_disk_file::readdir_helper): New method to implement readdir
	postprocessing only once.
	(readdir_get_ino_by_handle): New static function.
	(readdir_get_ino): New function to centralize inode number evaluation
	in case inode number hasn't been returned by NtQueryDirectoryFile.
	(fhandler_disk_file::readdir): Move old functionality to readdir_9x.
	Call readdir_9x when on 9x/Me.  Implement NT specific readdir here.
	(fhandler_disk_file::readdir_9x): Move 9x specific readdir here.
	(fhandler_disk_file::seekdir): Accomodate new NT readdir method.
	(fhandler_disk_file::closedir): Ditto.
	(fhandler_cygdrive::fstat): Set d_ino to namehash. Add comment.
	(fhandler_cygdrive::opendir): Call get_namehash to prepare later
	correct evaluation of d_ino.
	(fhandler_cygdrive::readdir): Replace recursion with loop. Evaluate
	drive's d_ino by calling readdir_get_ino.
	* fhandler_proc.cc (fhandler_proc::readdir): Set dirent_saw_dot and
	dirent_saw_dot_dot to avoid seeing . and .. entries twice.
	* fhandler_process.cc (fhandler_process::readdir): Ditto.
	* fhandler_registry.cc (fhandler_registry::readdir): Ditto.
	* ntdll.h (STATUS_INVALID_PARAMETER): New define.
	(STATUS_INVALID_LEVEL): New define.
	(struct _FILE_INTERNAL_INFORMATION): Rename member IndexNumber to
	FileId (as in Nebbitt).
	* path.h (path_conv::hasgood_inode): Now implemented in
	fhandler_disk_file.cc.
	* wincap.h (wincaps::has_fileid_dirinfo): New element.
	* wincap.cc: Implement above element throughout.
	* winsup.h (readdir_get_ino): Add declaration.
	* include/sys/dirent.h (struct dirent): Slightly rename structure
	members to accomodate changes.
	Remove __USE_EXPENSIVE_CYGWIN_D_INO handling and declaration of
	__opendir_with_d_ino.
2006-01-27 21:50:42 +00:00
Christopher Faylor e7a9c71d62 * spawn.cc (spawn_guts): Fix potential handle leak when failing exec. 2006-01-27 06:08:05 +00:00
Christopher Faylor e1bfb483ea * exceptions.cc (inside_kernel): Fix to return true if we can't get the name of
the DLL for the given memory block since we are not in kernel code.
2006-01-27 06:06:06 +00:00
Corinna Vinschen 50a7955aa6 * fhandler.cc (fhandler_base::open): Fix bug in argument order to
InitializeObjectAttributes call.
2006-01-26 16:58:53 +00:00
Christopher Faylor 4207eed323 * fhandler_disk_file.cc (fhandler_disk_file::readdir): Fix test for
dirent_isroot to use the correct boolean operator.
2006-01-26 02:54:54 +00:00
Christopher Faylor 742e27bed8 * ntdll.h: (temporarily?) Add more functions for querying directory. 2006-01-25 05:57:20 +00:00
Christopher Faylor aac74926dd * dir.cc (readdir_worker): Turn off expensive inode calculation. 2006-01-24 19:03:20 +00:00
Corinna Vinschen 4aac2d2709 * fhandler_process.cc (fhandler_process::fill_filebuf): Disable
stripping the .exe suffix from the link target in PROCESS_EXE and
	PROCESS_EXENAME case.
	* path.cc (realpath): Tack on .exe suffix if necessary.
2006-01-24 17:40:55 +00:00
Corinna Vinschen 26d27a276f * fhandler_disk_file.cc (fhandler_base::fstat_helper): Try harder
to determine remote file systems with reliable inode numbers.  Add
	longish comment.
2006-01-24 12:32:33 +00:00
Corinna Vinschen 543c43d84d * fhandler_socket.cc (fhandler_socket::fixup_after_fork): Reset
inheritance for duplicated socket.
2006-01-23 15:10:57 +00:00
Christopher Faylor d96d3ec910 . 2006-01-21 04:41:57 +00:00
Christopher Faylor 868fb2ff69 * include/cygwin/version.h: Bump API minor number to 151.
* dir.cc (__opendir_with_d_ino): New function.
(opendir): Set flag if we should be calculating inodes.
(readdir_worker): Calculate d_ino by calling stat if the user has asked for it.
(seekdir64): Maintain all persistent flag settings.
* fhandler.h (dirent_states): Add dirent_set_d_ino.
* fhandler_disk_file.cc (fhandler_disk_file::opendir): Reflect changes to
dirent structure.
* fhandler_virtual.cc (fhandler_virtual::opendir): Ditto.
* include/sys/dirent.h (struct dirent): Coalesce two similar structures.
Remove all threads of the apparently highly confusing references to inodes.
Add support for calculating a real inode if __USE_EXPENSIVE_CYGWIN_D_INO is
defined.
2006-01-21 02:24:17 +00:00
Christopher Faylor 90e1ee2b25 * include/sys/dirent.h: Add comments for people who are REALLY confused about
whether they should be using something called __invalid_d_ino or not.
2006-01-20 16:04:40 +00:00
Corinna Vinschen 1ef48340d5 * fhandler_socket.cc (fhandler_socket::prepare): Fix debug output.
(fhandler_socket::release): Add debug output for WSAEventSelect failure.
	(fhandler_socket::ioctl): Always cancel WSAEventSelect before switching
	to blocking mode.  Only set nonblocking flag if ioctlsocket call
	succeeded.  Only print new socket state if ioctlsocket call succeeded.
2006-01-20 10:22:38 +00:00
Christopher Faylor 7b55b34c5e * fhandler_disk_file.cc (fhandler_disk_file::opendir): Check posix path for
root rather than windows path.
2006-01-19 18:55:07 +00:00
Christopher Faylor 9025f2aa7d * dir.cc (readdir_worker): Fill in invalid fields with -1. Accommodate name
change from __ino32 to __invalid_ino32.
* include/sys/dirent.h (__invalid_ino32): Rename from __ino32.  Don't define
unused d_type macros.
2006-01-19 05:34:39 +00:00
Christopher Faylor d0236d66d9 * heap.cc (heap_init): Remove Sleep. 2006-01-18 20:40:52 +00:00
Corinna Vinschen 339306c5ec * net.cc (rresvport): Remove extern declaration. 2006-01-18 18:37:35 +00:00
Corinna Vinschen 06a5dd435e * autoload.cc (rresvport): Remove.
* net.cc (last_used_rrecvport): New global shared variable.
	(cygwin_rresvport): Implement rresvport without using rresvport from
	wsock32.
2006-01-18 18:24:33 +00:00
Corinna Vinschen 3b5d71b3a2 * include/cygwin/socket.h (struct sockaddr_storage): Fix typo in
ss_family member name.
2006-01-18 15:37:23 +00:00
Christopher Faylor 05ee4328f2 * include/cygwin/version.h: Bump DLL minor version number to 20. 2006-01-17 03:49:04 +00:00
Corinna Vinschen 71f98c4caa * uname.cc (uname): Concatenate a "-WOW64" to utsname's sysname
member to see when running under WOW64.
2006-01-13 14:00:10 +00:00
Corinna Vinschen 494139ffe3 * net.cc (cygwin_setsockopt): Ignore errors when setting IP_TOS on
Windows 2000 and above. Clarify the comment about IP_TOS and move
	to the place where the magic happens.
	(get_ifconf): Remove unused code.
	* wincap.h (wincaps::has_disabled_user_tos_setting): New element.
	* wincap.cc: Implement above element throughout.
2006-01-13 10:18:31 +00:00
Christopher Faylor 9287bcd534 * fhandler_console.cc (set_console_state_for_spawn): Fix to recognize ttys >=
0.
2006-01-12 05:17:12 +00:00
Christopher Faylor 750874d33d * fhandler.h (set_console_state_for_spawn): Whackamole the argument back to a
bool.
* spawn.cc (spawn_guts): Ditto, i.e., once again call
set_console_state_for_spawn with an indication of whether we're about to start
a cygwin process.
* fhandler_console.cc (set_console_state_for_spawn): Don't set the console
state if we know we're starting a cygwin process or if we're using a "real"
tty.
2006-01-12 05:03:15 +00:00
Corinna Vinschen b773a592d3 * dcrt0.cc (dll_crt0_0): Remove call to wincap.init.
* init.cc (dll_entry): Rename is_wow64_proc to wow64_test_stack_marker.
	Call wincap.init here before doing anything else.  Use wincap.is_wow64
	to determine if we're running in a WOW64 emulator.
	* mmap.cc (MapViewNT): Don't use AT_ROUND_TO_PAGE in WOW64, it's
	apparently not supported.
	(mmap64): Don't create mappings beyond EOF, which would need to use
	AT_ROUND_TO_PAGE, on WOW64.
	* wincap.cc (wincap): Throw into the .cygwin_dll_common section.
	(wincapc::init): Determine if running in WOW64 and set wow_64 flag.
	* wincap.h (class wincapc): Add wow64 member.
	(wincapc::is_wow64): New method.
2006-01-10 18:11:32 +00:00
Christopher Faylor 23de77b72b * fhandler_proc.cc (format_proc_cpuinfo): Avoid leading whitespace in model
name.
2006-01-10 16:49:28 +00:00
Christopher Faylor 4c8650efd8 . 2006-01-10 14:49:20 +00:00
Christopher Faylor 5da5f949d8 * spawn.cc (spawn_guts): Reorganize slightly so that 16 bit check is done prior
to check for command.com/cmd.com.  Don't bother setting CREATE_SUSPENDED flag
for a MS-DOS process since it doesn't work anyway.  Avoid calling remember()
when the child process has already exited.
(av::fixup): Explicitly set cygexec flag to falseon a 16 bit process.
2006-01-10 02:39:22 +00:00
Corinna Vinschen 104fffd24d * include/getopt.h (getopt_long_only): Declare. 2006-01-09 12:41:54 +00:00
Corinna Vinschen 6c5da6783c * cygwin.din: Export getsubopt.
* include/cygwin/version.h: Bump API minor version.
2006-01-09 12:37:08 +00:00
Christopher Faylor 0b7094d95d * fhandler_tty.cc (fhandler_tty_slave::dup): Don't assign a controlling
terminal to a process when duped.  Linux doesn't do this, so we won't either.
2006-01-08 21:34:00 +00:00
Christopher Faylor 3e45d281b3 * environ.cc (spenvs[]): windir -> WINDIR. 2006-01-08 20:10:51 +00:00
Christopher Faylor b5c8e33120 * fhandler_console.cc (fhandler_console::need_invisible): Remove duplicate
test.
2006-01-07 18:00:19 +00:00
Christopher Faylor 85c804ec4b * fhandler.h (set_console_state_for_spawn): Eliminate argument from
declaration.
* fhandler.cc (set_console_state_for_spawn): Eliminate argument from
definition.  Always check for invisible console.
(fhandler_console::need_invisible): Don't do anything if the windows station is
already not visible.
* spawn.cc (spawn_guts): Accommodate change of argument to
set_console_state_for_spawn.
2006-01-07 17:57:26 +00:00
Christopher Faylor 1b00002744 * sigproc.cc (no_signals_available): Use existence of signal thread handle to
figure out if we can actually send signals rather than relying on my_sendsig.
(hwait_sig): Make static.
(sigproc_init): Don't set my_sendsig to anything special.  Use new global
static hwait_sig.
(wait_sig): Set hwait_sig to NULL when we are exiting.
2006-01-05 22:38:51 +00:00
Christopher Faylor b39b8c14fa * include/getopt.h: Accommodate recent unfortunate newlib changes. 2006-01-05 17:35:14 +00:00
Christopher Faylor 4cf4fd4d1c (fix ChangeLog and check in remaining files)
* sigproc.cc (sigproc_init): Move clearing of sync_startup here to lessen the
likelihood of trying to deal with non-cygwin threads in dll_entry.
* fhandler_console: Fix set_console_state_for_spawn comment.
2006-01-05 16:26:22 +00:00
Christopher Faylor 32f0697595 * cygtls.cc (_cygtls::remove): Don't output debugging info if this isn't a
cygwin thread.
2006-01-05 16:23:19 +00:00
Christopher Faylor c29df6c375 * spawn.cc (spawn_guts): Invert the argument to set_console_state_for_spawn. 2006-01-05 16:21:14 +00:00
Christopher Faylor 4c3faa85ce * fhandler_console.cc (fhandler_console::need_invisible): Only try to open
"CygwinInvisible" windows station if opening of default station fails.  Use
CloseWindowStation to close window station handle.
2006-01-05 03:58:19 +00:00
Christopher Faylor faec62caaf * fhandler_console.cc (fhandler_console::need_invisible): Open up the security
of the newly created windows station.
2006-01-05 00:49:17 +00:00
Christopher Faylor 01b7635538 * path.cc (dot_special_chars): Add ", <, >, and |. 2006-01-04 16:20:30 +00:00
Christopher Faylor d58ca0b320 * fhandler_console.cc (beep): Use MB_OK which is documented as using the
default bell rather than -1 which seems to behave differently on different
versions of Windows.
2006-01-04 04:47:19 +00:00
Christopher Faylor 4c15746236 * fhandler_process.cc (fhandler_process::readdir): Add missing argument to
syscall_printf.
* fhandler_console.cc (fhandler_console::need_invisible): Use made-up name for
windows station rather than asking Windows to create one for us.
* spawn.cc (spawn_guts): Don't mess with console if we're detaching.
2006-01-04 03:43:55 +00:00
Christopher Faylor adcff8d159 * dir.cc (readdir_worker): Minor code cleanup.
* fhandler_console.cc (beep): Use a more Windows-generic wav file if the beep
is missing.  Use a more foolproof way to find out whether we should be
recreating the missing key.
* registry.h (reg_key::_disposition): New field.
(reg_key::created): New function.
* registry.cc (reg_key::reg_key): Set _disposition to zero by default.
(reg_key::build_key): Fill in _disposition field.
2006-01-03 17:44:26 +00:00
Christopher Faylor 825d0b9385 * dir.cc (readdir_worker): Ensure that saw_dot flags are updated when not
handling inodes.
2006-01-03 15:42:56 +00:00
Christopher Faylor e76625eadb * fhandler_console.cc (beep): New function. Restores missing "Default Beep",
if necessary.
(fhandler_console::write_normal): Use beep().
2006-01-03 01:15:29 +00:00
Christopher Faylor 29b35f7a84 * dcrt0.cc (_dll_crt0): Move more leftover debugging stuff.
(cygwin_dll_init): Remove unneeded initializations.  Call _dll_crt0 rather than
dll_crt0_1.
* dcrt0.cc (_dll_crt0): Move more leftover debugging stuff.
(cygwin_dll_init): Remove unneeded initializations.  Call _dll_crt0 rather than
dll_crt0_1.
2006-01-02 15:48:29 +00:00
Corinna Vinschen 8584a9df5f * syslog.cc: Include sys/un.h instead of sys/socket.h.
(syslogd_inited): Convert to enum type noting the exact result of
	trying to connect to syslog daemon.  Use this way throughout.
	(connect_syslogd): New static function taking over the task to
	connect to syslog socket.  Use correct struct sockaddr_un instead of
	struct sockaddr.
	(try_connect_syslogd): Call connect_syslogd.  If write fails on
	connection oriented socket, try to reconnect to syslog socket and
	try to write again.
2006-01-02 13:05:57 +00:00
Christopher Faylor 3bfd1c5e8c * pinfo.cc (pinfo::exit): Swap signal and normal exit value when not started
from a cygwin process - just like the good-old-days of B20.
2006-01-02 03:14:56 +00:00
Christopher Faylor d0d1b89700 add missing ChangeLog entry 2006-01-02 02:55:50 +00:00
Christopher Faylor 7a32aefe79 * cygtls.cc (_cygtls::remove): Remove left over debugging cruft which caused
this function to always return prematurely.
2006-01-02 02:55:14 +00:00
Christopher Faylor 4eab146fc7 * exceptions.cc (sigpacket::process): Pass actual reference to signal's
sigaction structure to setup_handler.
2006-01-01 17:15:01 +00:00
Christopher Faylor a14d65557a * exceptions.cc (_cygtls::interrupt_setup): Implement SA_RESETHAND.
* include/cygwin/signal.h: Define SA_ONESHOT and SA_NOMASK.
* dcrt0.cc (get_cygwin_startup_info): Remove commented out code.
2006-01-01 16:51:29 +00:00
Corinna Vinschen a89b700926 * syslog.cc (vklog): Never log kernel messages using the vsyslog
interface.
2006-01-01 16:17:55 +00:00
Corinna Vinschen cceba5593d * syslog.cc (vsyslog): Decrement len if trailing \n has been removed.
Add \n when writing to stderr if LOG_PERROR option is set.
2005-12-31 14:16:49 +00:00
Corinna Vinschen 1b68dd91cf * include/cygwin/in.h: Drop including stdint.h. Move definition
of in_port_t and in_addr_t to top of file and use throughout. Use
	sa_family_t type where appropriate.
	(struct in6_addr): Change `unsigned char' to `uint8_t'.
	(struct sockaddr_in6): Add sin6_scope_id member. Add comments.
	* include/cygwin/socket.h: Include stdint.h.  Move definition of
	socklen_t to top of file.  Define sa_family_t.  Define struct
	sockaddr_storage as per SUSv3.
	* include/sys/un.h: Include cygwin/socket.h.  Use sa_family_t type.
2005-12-31 13:07:43 +00:00
Christopher Faylor b0cc168954 * fhandler_tty.cc (fhandler_tty_common::__acquire_output_mutex): Use strace
method rather than accessing field directly.
(fhandler_tty_common::__release_output_mutex): Ditto.
2005-12-29 21:10:50 +00:00
Christopher Faylor 5d97040501 *** cygwin DLL Changes:
* child_info.h (CURR_CHILD_INFO_MAGIC): Reset.
(child_info::dwProcessId): Delete.
(child_info::straced): New variable.
(child_info::handle_fork): New member function.
* dcrt0.cc (in_forkee): New global variable.
(__cygwin_user_data::forkee): Mark as obsolete.
(do_global_ctors): Use in_forkee rather than user_data->forkee.
(get_cygwin_startup_info): Ditto.  Deal with new straced field to allow strace
to deal with children of attached processes.
(initial_env): Accommodate changes to strace::hello.
(child_info_fork::handle_fork): Rename from plain old 'handle_fork'.  Move
alloc_stack() call elsewhere.
(dll_crt0_0): Fill out more of user_data.  Reference handle_fork via fork_info.
Add some debugging output.
(_dll_crt0): Don't wait for sync thread if sync_startup is invalid.  Zero
sync_startup here.  Call alloc_stack() here, if appropriate.
(dll_crt0_1): Use in_forkee rather than user_data->forkee.
(dll_crt0): Ditto.
* malloc_wrapper.cc (malloc_init): Ditto.
* dll_init.cc (in_forkee): Remove local static version of this variable.
(dll_list::load_after_fork): Don't set in_forkee here.
* external.cc (cygwin_internal): Use strace method rather than accessing field
directly.
* fhandler.cc (fhandler_base::read): Ditto.
* fhandler_tty.cc (fhandler_tty_common::__acquire_output_mutex): Ditto.
* fork.cc (frok::parent): Invoke strace write_childpid to communicate with
potential strace.
(child_copy): Add more detail to debugging output.
* init.cc (calibration_id): New static variable.
(prime_threads): Set sync_startup to invalid handle if we already know about
thread_func_ix.  Use static calibration_id to hold calibration thread id.
* munge_threadfunc (munge_threadfunc): Don't try to debug if we don't find
threadfunc_ix.
(dll_entry): Avoid calling munge_threadfunc and _cygtls::remove on non-cygwin
threads invoked during process startup.
* pinfo.cc (set_myself): Always call strace.hello here regardless of DEBUGGING.
* sigproc.cc (child_info::child_info): Remove spurious handling of dwProcessId.
Set straced as appropriate.
* spawn.cc (spawn_guts): Rename ciresrv to ch.  Invoke strace write_childpid to
communicate with potential strace.
* strace.cc: Include child_info.h.
(strace::hello): Remove inited test.  Use active() method to test if strace has
been activated.  Handle case where we are started before
(mypid): New function.
(strace::vsprntf): Try to deal more intelligently with case where progname may
not be filled out.  Put pid in parentheses if it is a windows pid rather than a
cygwin pid.  myself has been filled out.
(strace::write_childpid): New function for notifying strace about the creation
of children.
(strace::vprntf): Use strace method rather than accessing field directly.
(strace_printf): Ditto.
(strace::wm): Ditto.
* winsup.h (in_forkee): Declare.
* include/sys/strace.h (strace::write_childpid): Declare new function.
(strace::attached): Define new function.
(strace::active): Ditto.
(strace::active_val): Ditto.
(_STRACE_ON): Delete.
(_STRACE_OFF): Ditto.
(define_strace0): Use strace method rather than accessing field directly.
(strace_printf_wrap): Ditto.
(strace_printf_wrap1): Ditto.

*** cygwin utils changes:
* strace.cc (nprocesses): Make static global.
(quiet): New variable.
(strace_active): Ditto.
(add_child): Increment nprocesses here.  Don't add a child if it is already
added (windows bug?).  Report on child if not quiet.
(get_child): Just return NULL if child not found.
(remove_child): Report on child if not quiet.
(attach_process): Don't complain if given a windows process.  Use windows pid
in error.
(handle_output_debug_string): Issue error if trying to manipulate a process
that we don't know about.  Handle _STRACE_CHILD_PID - attach to reported child
when we get this.
(proc_child): Move nprocesses to file scope.  Report on exceptions.
(longopts): Implement "--quiet".
(opts): Implement "-q".
(main): Manipulate quiet flag.
* utils.sgml (strace): Add words describing '-q'.
2005-12-29 20:46:34 +00:00
Christopher Faylor 77ae8757f7 * environ.cc (win_env::add_cache): Don't add variables to the environment
during initialization.
2005-12-29 03:46:56 +00:00
Corinna Vinschen 20e84812d2 * exceptions.cc (_cygtls::handle_exceptions): Drop redundant `break'. 2005-12-27 20:47:49 +00:00
Corinna Vinschen de6c4c6a5f * ChangeLog: Add linebreaks. 2005-12-27 20:23:48 +00:00
Corinna Vinschen a5912e6dbc * exceptions.cc (inside_kernel): Rename from interruptible.
Accommodate change throughout file.
2005-12-27 20:20:09 +00:00
Corinna Vinschen 4f12275501 * exceptions.cc (interruptible): New function, code stripped from
_cygtls::interrupt_now.
	(_cygtls::handle_exceptions): Handle STATUS_DATATYPE_MISALIGNMENT as
	SIGBUS error.  Differ between unmapped memory (SEGV_MAPERR) and access
	violation (SEGV_ACCERR) in case of STATUS_ACCESS_VIOLATION.  Write
	kernel log message in case of uncatched STATUS_ACCESS_VIOLATION.
	(_cygtls::interrupt_now): Just call interruptible now instead of
	evaluating interruptibility here.
2005-12-27 20:07:59 +00:00
Corinna Vinschen 19556072f6 Add missing ChangeLog entry. 2005-12-27 20:01:29 +00:00
Christopher Faylor a16b738dd5 * dcrt0.cc (__api_fatal): Simplify to just use strace mechamisms.
(do_exit): Move minimal_printf...
* pinfo.cc (pinfo::exit): ...into here.
* strace.cc (strace::vprntf): Guarantee output to the console when
system_printf/api_fatal.
* heap.cc (heap_init): Wait a second before issuing an error when
ERROR_INVALID_ADDRESS since this is probably due to a CTRL-C handler sneaking
in, using the memory that we want to use for the heap, and, eventually exiting.
2005-12-26 19:34:59 +00:00
Christopher Faylor c675040a06 typo 2005-12-25 18:15:02 +00:00
Christopher Faylor dcd0465b2b * cygtls.cc (_cygtls::handle_threadlist_exception): Make an error fatal.
* cygtls.h (sockaddr_in): Use header rather than defining our own structure.
* exceptions.cc (_cygtls::interrupt_setup): Use exact contents of sa_mask
rather than assuming tht current sig should be masked, too.
(_cygtls::call_signal_handler): Use more aggressive locking.
* gendef (_sigbe): Wait until later before releasing incyg.
(_sigreturn): Remove more arguments to accommodate quasi-sa_sigaction support.
(_sigdelayed): Push arguments for sa_sigaction.  More work needed here.
* signal.cc (sigaction): Implement SA_NODEFER.
* tlsoffsets.h: Regenerate.

* sigproc.cc (wait_sig): Use default buffer size of Windows 9x complains.
* pinfo.cc (_onreturn::dummy_handle): Remove.
(_onreturn::h): Make this a pointer.
(_onreturn::~_onreturn): Detect whether pointer is NULL rather than value is
NULL.
(_onreturn::_onreturn): Set h to NULL initially.
(_onreturn::no_close_p_handle): Set h to NULL.
(winpids::add): Initialize onreturn with value from p.hProcess immediately.
2005-12-23 22:50:20 +00:00
Christopher Faylor ede284de5f * fork.cc (fork): Honor error return from sig_send. Don't continue with fork
if we couldn't suspend signals.
* sigproc.cc (sig_send): Set sigCONT event when we see __SIGNOHOLD.
(wait_sig): Remove holding_signals.  Create pipe with a buffer which will
theoretically cause blocking if there is nothing reading on the pipe.  Wait for
sigCONT at end of loop when we have a __SIGHOLD.
2005-12-23 01:24:14 +00:00
Corinna Vinschen 52792a770d * fhandler.h (fhandler_base::issymlink): New method.
* syscalls.cc (open): Handle O_NOFOLLOW flag.
	* include/fcntl.h (_FNOFOLLOW): New define.
	(O_NOFOLLOW): Ditto.
	* include/cygwin/version.h: Bump API minor number.
2005-12-22 16:45:15 +00:00
Christopher Faylor de935f6d9f whitespace cleanup to force snapshot. 2005-12-22 05:57:54 +00:00
Christopher Faylor 718dee922f * pinfo.cc (winpids::add): Increment nelem when winpid is true since we don't
care if it's a cygwin process in that case.
2005-12-22 05:26:14 +00:00
Christopher Faylor 3962fad137 fix ya typo 2005-12-22 05:23:51 +00:00
Christopher Faylor 67cd42db4c * pinfo.cc (winpids::release): Fix typo. 2005-12-22 05:11:44 +00:00
Christopher Faylor f3ea02b1cf * pinfo.cc (pinfo::init): Clarify comment slightly.
(_onreturn): New helper class.
(winpids:add): Remove copied stuff.  Try to put process handle into pinfo in
question and use _onreturn class to control when to close it.
(winpids::release): Remove use of copied array.  Free procinfo when hProc is
NULL.  Otherwise call release and call CloseHandle on hProc.
* pinfo.h (winpids::copied): Remove throughout class.
2005-12-22 03:16:36 +00:00
Christopher Faylor 9981546a7c * pinfo.cc (pinfo::init): Remove spurious low_priority_sleep. 2005-12-21 19:39:53 +00:00
Christopher Faylor 01032746d1 * spawn.cc (spawn_guts): Hide the window whenever ctty == -1, not just when we
have no console.
2005-12-21 17:20:43 +00:00
Christopher Faylor 247ac234f4 * cygheap.cc (init_cygheap::manage_console_count): Revert previous change.
Handle this a different way.
* external.cc (cygwin_internal): Accommodate extra hook_or_detect_cygwin
argument.
* hookapi.cc (cygwin_internal): Fill in subsys variable with the subsystem of
the executable.
* spawn.cc (av::iscui): New variable.
(spawn_guts): Hide window when we don't have a console and this isn't
NT/XP/2003.
(av::fixup): Set iscui flag.
* winsup.h (hook_or_detect_cygwin): Accommodate extra argument.
2005-12-21 17:14:34 +00:00
Christopher Faylor d4c8d84da6 * cygheap.cc (init_cygheap::manage_console_count): Don't call FreeConsole on
9x/Me.
2005-12-21 16:09:25 +00:00
Corinna Vinschen 2df1714182 * (fhandler_disk_file::fchown): Remove execute bits from "sensible"
permissions.  Use same setting as in symlink.
2005-12-21 13:37:28 +00:00
Corinna Vinschen 0786c42a9c * fhandler_disk_file.cc (fhandler_base::fstat_helper): Fix inode number
debug output.
	(fhandler_disk_file::fchown): Always set sensible permission values
	when creating the ACL for symlinks.
2005-12-21 13:01:27 +00:00
Corinna Vinschen c5a3166fc5 * winsup.h (flush_file_buffers): Define as inline function.
* miscfuncs.cc (flush_file_buffers): Remove.
2005-12-20 20:34:28 +00:00
Corinna Vinschen 56c07aa2ce * winsup.h (flush_file_buffers): Declare new function.
(FLushFileBuffers): New define.
	* miscfuncs.cc (flush_file_buffers): Define new function.
2005-12-20 20:19:55 +00:00
Christopher Faylor 7c578a4fa0 * fhandler.h (fhandler_termios::fixup_after_exec): Make non-inlined.
* fhandler_termios.cc (fhandler_termios::fixup_after_exec): Don't call
fixup_after_fork if close_on_exec'ed.
2005-12-20 18:14:42 +00:00
Christopher Faylor 98da134d62 * cygtls.h (_cygtls::interrupt_now): Subsume interruptible().
(interruptible): Delete.
(setup_handler): Remove interruptible call and just use return from
interrupt_now.
2005-12-20 00:31:50 +00:00
Christopher Faylor 7a01aa546d * fhandler.h (set_console_state_for_spawn): Add an argument to the declaration.
* fhandler_console.cc (set_console_state_for_spawn): Ditto for the definition.
Only set invisible console for non-cygwin process.  Remove debugging leftover.
* spawn.cc (spawn_guts): Pass argument denoting whether this is a cygwin
process to set_console_state_for_spawn and only call this function when
exec'ing.
2005-12-19 19:04:14 +00:00
Corinna Vinschen edd79f2da4 * mmap.cc (fhandler_dev_zero::mmap): Call VirtualFree(MEM_RELEASE)
with zero length parameter, otherwise it fails.
	(fhandler_dev_zero::munmap): Ditto.
2005-12-19 15:25:23 +00:00
Christopher Faylor 1219debe0c fix minor typo. 2005-12-19 05:08:20 +00:00
Christopher Faylor 65438ec635 * fhandler.h (fhandler_pipe::fixup_in_child): Declare new function.
(fhandler_console::invisible_console): Declare new variable.
(fhandler_console::need_invisible): Ditto.
(fhandler_console::has_a): Ditto.
* fhandler_console.cc (set_console_state_for_spawn): Eliminate return value.
Set up an invisible console if necessary prior to spawning.
(fhandler_console::invisible_console): Define.
* fhandler_tty.cc (fhandler_tty_slave::open): Use
fhandler_console::invisible_console to setup an invisible console.
* pipe.cc (fhandler_pipe::fixup_in_child): Define new function from
fixup_after_exec.
(fhandler_pipe::fixup_after_exec): Use fixup_in_child when appropriate.
(fhandler_pipe::fixup_after_fork): Ditto.
* spawn.cc (handle): Reorganize and modernize a little.
(spawn_guts): Rely on set_console_state_for_spawn to set the console into the
right state but don't create the process with "detached" flag if we have no
controlling tty since that confuses 'cmd'.
* dtable.cc (dtable::stdio_init): Don't set console as controlling terminal if
we have an invisible console.
* sigproc.cc (child_info::sync): Use correct name in ForceCloseHandle1.
2005-12-19 04:34:13 +00:00
Christopher Faylor ca9271d1b6 * include/sys/dirent.h: Change __deprecated_d_ino to __invalid_d_ino throughout
to make things a little clearer.
* dir.cc (readdir_worker): Reflect above change.
2005-12-19 04:00:41 +00:00
Christopher Faylor ad02bb70e3 * winsup.h (child_copy): Change prototype to match new functionality.
* cygheap.cc (cygheap_fixup_in_child): Accommodate new child_copy arguments.
* dcrt0.cc (dll_data_start): Move definition here from fork.
(dll_data_end): Ditto.
(dll_bss_start): Ditto.
(dll_bss_end): Ditto.
(handle_fork): New function.  Called when forked to deal with fork issues and
copy data to this process from the parent.
(dll_crt0_0): Call handle_fork when _PROC_FORK condition.
(dll_crt0): Don't copy user_data when we've forked.  Don't zero first element
of main_environment ever.
(cygwin_dll_init): Ditto.
* fork.cc (child_copy): Rename from fork_copy and change arguments so that each
pair of things to copy gets its own descriptor.
(frok::child): Remove fixup_mmaps_after_fork call here.  Move to handle_fork in
dcrt0.cc.
(frok::parent): Use child_copy rather than fork_copy and accommodate changes in
parameters.
* exceptions.cc (setup_handler): Delay test of whether we're locked until after
GetThreadContext has been called since there are apparently cases where
SuspendThread does not cause an immediate thread suspension.
2005-12-17 04:36:39 +00:00
Christopher Faylor 6ba157bb2e * init.cc (dll_entry): Call prime_threads after dll_crt0_0 to avoid conflicts
between heap allocation and thread stack allocation.
2005-12-16 20:40:03 +00:00
Christopher Faylor fd01d14ab1 * hookapi.cc (putmem): Remove query of previous memory protection since we get
that for free the first time we call VirtualProtect.
2005-12-16 18:10:10 +00:00
Corinna Vinschen 8b1ba065a6 * mmap.cc (fhandler_dev_zero::fixup_mmap_after_fork): Use
system_printf like any other fixup_mmap_after_fork.
2005-12-15 09:04:28 +00:00
Corinna Vinschen 64ee06c782 Fix unforgivable spelling error in ChangeLog. 2005-12-14 20:04:16 +00:00
Corinna Vinschen ba31e832be * fhandler.cc (ACCFLAGS): Remove macro.
(fhandler_base::get_default_fmode): Use O_ACCMODE instead of ACCFLAGS
	and or'ed read/write flags.
	(fhandler_base::open_9x): Use O_ACCMODE instead of or'ed read/write
	flags.
	(fhandler_base::open): Ditto.
	* fhandler_disk_file.cc (fhandler_base::open_fs): Ditto.
	* fhandler_mem.cc (fhandler_dev_mem::open): Ditto.
	* fhandler_raw.cc (fhandler_dev_raw::open): Ditto.
2005-12-14 16:38:22 +00:00