Commit Graph

9069 Commits

Author SHA1 Message Date
Keith Marshall 51d406aaa7 Build system clean-up (phase 1) 2011-12-10 17:24:25 +00:00
Christopher Faylor c1dedea603 * exceptions.cc (ctrl_c_handler): YA in a series or reversions. Put back
_my_tls.remove along with a comment.
(sigpacket::process): Remove code which now causes a gdb deadlock.
* sigproc.cc (_cygtls::signal_exit): Signal debugger with signal number
earlier.
2011-12-10 01:33:56 +00:00
Christopher Faylor 83b25b0eb7 * dllfixdbg: Work around annoying gdb warning about missing .gnu_debuglink. 2011-12-09 17:46:12 +00:00
Christopher Faylor 57af01797e Rename cygWFMO to cygwait throughout and use the magic of polymorphism to "wait
for stuff".
* fhandler.cc (fhandler_base_overlapped::wait_overlapped): Use simplified arg
form of cygwait.
* fhandler_console.cc (fhandler_console::read): Ditto.
* fhandler_audio.cc (fhandler_dev_dsp::Audio_out::waitforspac): Ditto.
(fhandler_dev_dsp::Audio_in::waitfordata): Ditto.
* fhandler_fifo.cc (fhandler_fifo::wait): Ditto.
* fhandler_serial.cc (fhandler_serial::raw_read): Ditto.
(fhandler_serial::raw_write): Ditto.
* select.cc (cygwin_select): Ditto.
* sigproc.h (cygwait): Rename from cygWFMO.  Define two argument and single
argument forms of this function.
* fhandler_tty.cc (fhandler_pty_slave::open): Use method to query if tty is
open.
(fhandler_pty_slave::read): Send SIGHUP when master is detected as closed.
(fhandler_pty_common::close): Close input_available_event in callers since
master may need to signal it first.
(fhandler_pty_master::close): Lie and set input_available_event when closing,
then close input_available_event.
(fhandler_pty_slave::close): Close input_available_event explicitly here.
* tty.h (tty::is_master_closed): Declare new method.
2011-12-09 16:02:56 +00:00
Christopher Faylor aaaaefc090 Revert erroneous checkin 2011-12-09 06:57:21 +00:00
Christopher Faylor e35f1d1655 * sigproc.cc (signal_exit): Revert reversion of 2011-12-04 change since,
otherwise, you see hangs when the signal pipe is closed.
2011-12-09 06:49:10 +00:00
Christopher Faylor 8714982cef * select.cc (cygwin_select): Fifth time is the charm. 2011-12-09 03:19:41 +00:00
Christopher Faylor 203f973789 * select.cc (cygwin_select): Make sure that 0 is returned when sel.wait times
out.
2011-12-08 20:24:33 +00:00
Christopher Faylor 2398bcaea4 * include/sys/wait.h: Add in all c++ functions. 2011-12-08 18:24:24 +00:00
Christopher Faylor 53257dacae * select.cc (select_stuff::wait): Temporarily disallow APCS. 2011-12-08 07:03:14 +00:00
Christopher Faylor 263acfa613 * include/sys/wait.h: Ensure that C++ functions are only used when using C++. 2011-12-08 06:58:10 +00:00
Christopher Faylor 986da7853d * select.cc (cygwin_select): Make sure that poll is called when appropriate. 2011-12-08 06:49:56 +00:00
Christopher Faylor 5025bf330b * dll_init.cc (dll_dllcrt0): Don't try to initialize dll data if we're
dynamically loaded since fork() doesn't work in that scenario anyway.
(dll_dllcrt0_1): Don't accommodate dynamically loaded dlls.
* exceptions.cc (ctrl_c_handler): Don't lock the process; there's too much risk
of deadlock.
* sigproc.cc (_cygtls::remove_wq): Don't try to remove anything from the waitq
if there is obviously nothing there.
* strace.cc (strace::activate): Allow stracing dynamically loaded cygwin1.dll.
2011-12-08 06:17:49 +00:00
Christopher Faylor 069e637c0e * fhandler_termios.cc (tty_min::kill_pgrp): Don't send __SIGSETPGRP since
presumably we are already initialized.
2011-12-08 04:09:22 +00:00
Christopher Faylor d4f8245048 * select.cc (cygwin_select): Add common introducer and leaver debug output.
(select_stuff::poll): Remove unneeded debugging.
2011-12-07 23:14:47 +00:00
Christopher Faylor 13b4946d2a * exceptions.cc (ctrl_c_handler): Remove _my_tls.remove since it can cause
deadlocks during exec and will eventually be handled anyway.
2011-12-07 13:54:54 +00:00
Corinna Vinschen 47de562e7c * spawn.cc (child_info_spawn::worker): Add CREATE_BREAKAWAY_FROM_JOB
to all spawned processes.  Explain why.
2011-12-07 10:48:17 +00:00
Christopher Faylor 9bab9bfeb5 * fhandler_fifo.cc (fhandler_fifo::wait): Fix stupid typo and actually wait for
the handle.
2011-12-07 03:07:25 +00:00
Christopher Faylor 08d944e19f * sigproc.cc (close_my_readsig): New function.
(_cygtls::signal_exit): Close my_readsig via close_my_readsig(), avoiding
communication with the signal pipe.
(wait_sig): Close my_readsig via close_my_readsig().
2011-12-05 15:59:06 +00:00
Corinna Vinschen 8912b2e56f * mmap.cc (mlock): Replace LOCK_VM_IN_WSL with correct MAP_PROCESS.
(munlock): Ditto.
	* ntdll.h: Rearrange to have all preprocessor definitions at the start
	of the file.  Add comments to each definition block.
	(MAP_PROCESS): Rename from LOCK_VM_IN_WSL.
	(MAP_SYSTEM): Rename from LOCK_VM_IN_RAM.
2011-12-05 15:46:26 +00:00
Christopher Faylor 536e00784e correct name of function 2011-12-04 18:40:51 +00:00
Christopher Faylor 79e59d522a * sigproc.cc (cygWFMO): Don't assume that cancellable event is always
available.
* fhandler_dsp.cc (fhandler_dev_dsp::Audio_out::waitforspace): Use cygWFMO
instead of WaitForMultipleObjects.
(fhandler_dev_dsp::Audio_in::waitfordata): Ditto.
* fhandler_fifo.cc (fhandler_fifo::wait): Ditto.
* fhandler_serial.cc (fhandler_serial::raw_read): Ditto.
(fhandler_serial::raw_write): Ditto.
* fhandler_tty.cc (fhandler_pty_slave::read): Ditto.
* select.cc (cygwin_select): Ditto for degenerate case.
2011-12-04 18:32:00 +00:00
Christopher Faylor 4510afa90d * sigproc.h (cygWFMO): Move inside "INSIDE_CYGWIN" #ifdef. 2011-12-04 18:15:36 +00:00
Christopher Faylor 8f937028d9 * exceptions.cc (exception::handle): Drop abbreviation for "exception" since I
never remember what it stands for.
(sig_handle_tty_stop): Remove obsolete call to sig_handle_tty_stop.
(_cygtls::call_signal_handler): Rework to grab signal information from
_main_tls if none is set for _my_tls.  Try harder to keep thread locked.
(reset_signal_arrived): Delete.
* fhandler.cc (fhandler_base_overlapped::wait_overlapped): Use new cygWFMO call
to wait for an event + standard cygwin stuff.  Modify debug output to
acccomodate new function.
* fhandler_console.cc (fhandler_console::read): Replace WaitForMultipleObjects
with cygWFMO.
* fhandler_socket.cc (get_inet_addr): Add comment.
* gendef (_sigdelayed): Remove call to reset_signal_arrived.
* sigproc.cc (_cygtls::signal_exit): Don't close my_readsig here unless we're
in the signal thread.
(create_signal_arrived): Create signal_arrived as auto-reset so that only one
thread is woken when a signal arrives.
* sigproc.h (cygWFMO): New function.
(reset_signal_arrived): Delete declaration.
2011-12-04 17:58:24 +00:00
Christopher Faylor 69864e48cb * mmap.cc (mlock): Add standard syscall return value debugging output.
(munlock): Ditto.
(posix_madvise): Ditto.
* signal.cc: Remove obsolete sigcatchers stuff throughout.
(sigaction_worker): Add function name parameter and use it to show standard
syscall return value debugging output.  Also add fault protection.
(sigaction): Accommodate extra argument to sigaction_worker.
(siginterrupt): Ditto.
* syscalls.cc (read): Remove obsolete sigcatchers stuff.
(readv): Ditto.
2011-12-03 23:55:21 +00:00
Christopher Faylor 6455755743 fix incorrectly named file in old ChangeLog entry 2011-12-03 23:49:03 +00:00
Corinna Vinschen 447354e13c * mmap.cc (mlock): Drop requesting SE_LOCK_MEMORY_PRIVILEGE. Drop
outdated comment.  Call NtLockVirtualMemory with LOCK_VM_IN_WSL flag.
	(munlock): Drop requesting SE_LOCK_MEMORY_PRIVILEGE.  Call
	NtUnlockVirtualMemory with LOCK_VM_IN_WSL flag.
2011-12-03 23:03:15 +00:00
Christopher Faylor b9aa81491f Throughout, remove extra space after function name from debugging output.
Throughout, change syscalls to report on return values using new %R format
option.
* smallprint.cc (__small_vsprintf): Add parsing for %R to report on return
values and possible errno from syscalls.
* errno.cc (errmap): Add PRIVILEGE_NOT_HELD.
* fhandler_tty.cc (fhandler_pty_master::setup): When creating a thread use
shorter name to reduce debuggging output.
* select.cc (start_thread_pipe): Ditto.
(start_thread_serial): Ditto.
(start_thread_socket): Ditto.
(start_thread_mailslot): Ditto.
* sigproc.cc (talktome): Ditto.
2011-12-03 21:43:27 +00:00
Corinna Vinschen 8b25478267 * fhandler.cc (fhandler_base::open): Fix comment a bit more. 2011-12-03 20:35:36 +00:00
Corinna Vinschen 5687f6834a * fhandler.cc (fhandler_base::open): Fix typos in comment. 2011-12-03 14:21:30 +00:00
Corinna Vinschen 71148bfcd5 * Makefile.in (cygpath.exe): Add -luserenv to ALL_LDFLAGS.
* cygpath.cc: Throughout, use cygwin_conv_path WIN_W rather than WIN_A
	conversion.
	(get_long_path_name_w32impl): Remove.
	(get_long_name): Drop pre-Windows 2000 accommodations.  Just call
	GetLongPathNameW here directly.
	(get_special_folder): Convert first parameter to WCHAR buffer pointer.
	Drop conversion of result from WCHAR * to char *.
	(do_sysfolders): Accommodate change to get_special_folder and only
	convert result to char * last.  Drop pre-Windows 2000 accommodations
	and just call GetProfilesDirectoryW directly.  Replace call to
	GetWindowsDirectoryW with call to GetSystemWindowsDirectoryW.
	Just call GetShortPathNameW directly.
	(do_pathconv): Simplify buffer handling.
2011-12-02 16:15:26 +00:00
Corinna Vinschen a887cf0ef5 * path.cc (conv_path_list): Take cygwin_conv_path_t as third parameter.
Allow all types of CCP conversions.  Accommodate throughout.
	(cygwin_conv_path): Use current ANSI or OEM codepage for WIN_A
	conversions, depending on current file API codepage setting.
	(cygwin_conv_path_list): Allow all CCP conversion types.
	* include/sys/cygwin.h (CCP_CONVTYPE_MASK): Add to cygwin_conv_path_t
	enum for convenience.
2011-12-02 16:06:10 +00:00
Corinna Vinschen 13a20f9565 * mkgroup.c: Drop support for NT4 domains.
* mkpasswd.c: Ditto.
	(psx_dir): Remove.
	(current_user): Drop support for -m option.  Use $HOME as is since it's
	a POSIX path anyway.
	(enum_users): Drop support for -m option.
	(usage): Mention -m option as ignored.
	(main): Drop support for -m option.  Mark ignored options as deprecated.
	* utils.sgml (mkpasswd): Remove description of -m option.
2011-12-01 13:06:13 +00:00
Chris Sutcliffe 1aca2cb5f4 2011-11-30 Ozkan Sezer <sezero@users.sourceforge.net>
* include/io.h (_wfindfirst, _wfindnext, _wfindfirst32, _wfindnext32,
        _wfindfirsti64, _wfindnexti64, _wfindfirst32i64, _wfindfirst64i32,
        _wfindnext32i64, _wfindnext64i32, _wfindnext64): Update to use intptr_t.
2011-12-01 00:24:35 +00:00
Chris Sutcliffe 21224765f1 2011-11-30 Earnie Boyd <earnie@users.sourceforge.net>
* include/stdio.h (getc, putc, getchar, putchar, fopen64, ftello64): Add
        function definitions to fix warnings when building GCC.
2011-12-01 00:13:52 +00:00
Chris Sutcliffe a1690e62ab 2011-11-30 Rodrigo Rivas Costa <rodrigorivascosta@gmail.com>
* tlssup.c (__dyn_tls_init): Reapply patch from 3105314.

        Thank you to Earnie for creating the patch file.
2011-11-30 23:49:46 +00:00
Christopher Faylor 26bb3098fd * sigproc.cc (get_proc_lock): Remove extra NULL check. Return false on
failure.
2011-11-29 17:41:01 +00:00
Christopher Faylor 6a28849237 * sync.cc: Fix comment.
* dll_init.cc (dll_list::reserve_space): Use %p rather than %lx to show
reserved space.
2011-11-29 17:26:57 +00:00
Christopher Faylor 480b13a37a * sigproc.cc (remove_proc): Don't terminate the currently executing thread. 2011-11-29 15:34:49 +00:00
Christopher Faylor 806e25759b fix older description 2011-11-29 05:38:12 +00:00
Corinna Vinschen c1af7c27eb * locale.cc (print_locale_with_codeset): Fetch Windows path as UNICODE
path and convert that to POSIX.
2011-11-28 17:58:48 +00:00
Corinna Vinschen 8ae61a8d6c * external.cc (fillout_pinfo): Store program name as POSIX path in
ep.progname_long.
2011-11-28 17:53:18 +00:00
Corinna Vinschen c47ec78d7a * ps.cc: Remove all Win 9x considerations. Use psapi functions
directly.  Drop support for older Cygwin DLLs.  Just use progname_long
	as is since it's already a POSIX path now.  Rename "tty" to "pty" as in
	the Cygwin DLL.  Call setlocale to make sure wcstombs does the right
	thing according to the current locale.
	* Makefile.in (ps.exe): Link against psapi.dll.
2011-11-28 17:49:56 +00:00
Corinna Vinschen 9c29e82edb * pinfo.cc (pinfo::exit): Call TerminateProcess to avoid potential
busy loop in ntdll.dll when calling ExitProcess. Only call ExitProcess
	as a fallback.
2011-11-28 16:00:07 +00:00
Christopher Faylor 0e5d7582d5 * init.cc (dll_entry): Revert previous change since it caused inexplicable fork
problems.
2011-11-27 19:00:33 +00:00
Keith Marshall 1b60bb36b0 Clean up DIRENT errno handling; make it more POSIX conformant. 2011-11-26 22:12:51 +00:00
Christopher Faylor d8e7e40416 * init.cc (remove): Don't bother calling through thread removal cleanup if we
are exiting.
2011-11-26 19:20:13 +00:00
Christopher Faylor 4ab568c60c * exceptions.cc (stackdump): Make global.
(signal_exit): Move to sigproc.cc.
* sigproc.cc (signal_exit): Move here.  Declare stackdump extern.  Set
my_sendsig to indicate that signals are no longer available.
(my_readsig): Make Static again.
(sig_send): Interpret ERROR_BROKEN_PIPE as ESRCH.  Remove special-case EACCESS
errno setting, just setting errno generally, even for "its_me" case.
2011-11-26 19:14:22 +00:00
Christopher Faylor 1d04c4c6c3 * exceptions.cc (sigpacket::process): Move signal_exit processing into...
(_cygtls::signal_exit): ...here.  Close my_readsig and comment on why.
* pinfo.cc (pinfo::exit): Move sigproc_terminate earlier.  Set exiting flag in
lock_process.
* sigproc.cc (my_readsig): Make global.
* sync.cc (muto::exiting_thread): Delete.
(muto::acquire): Delete #if 0'ed code.
* sync.h (muto::exiting_thread): Delete.
(set_exiting_thread): Ditto.
(lock_process::lock_process): Don't worry about setting the exiting thread
since it had no meaning.
2011-11-26 02:35:49 +00:00
Christopher Faylor 505bce274f * strace.cc (attach_process): Use NT_SUCCESS to figure out if
NtSetInformationProcess succeeded.
(handle_output_debug_string): Put back DebugActiveProcess since it seems to
still be needed (on my system at least).  Detect new format
_STRACE_INTERFACE_ACTIVATE_ADDR which informs whether this is a forked process
or not.  Use that to decide if forkdebug should be handled.
2011-11-24 21:54:41 +00:00