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* * fhandler_console.cc (fhandler_console::need_invisible): DropCorinna Vinschen2007-02-231-1/+1
| | | | | | | | | | | pty_needs_alloc_console check. * spawn.cc (spawn_guts): Ditto. (av::fixup): Remove setting iscui. * syscalls.cc (rename): Drop has_move_file_ex checks. Remove 9x specific code. * wincap.cc: Remove has_move_file_ex and pty_needs_alloc_console throughout. * wincap.h: Ditto.
* * fhandler_console.cc (fhandler_console::read): Drop 9x specificCorinna Vinschen2007-02-221-11/+3
| | | | | | | | | | handling of AltGr key. * mmap.cc: Take NT for granted throughout. * wincap.cc: Remove map_view_of_file_ex_sucks, altgr_is_ctrl_alt, has_working_copy_on_write, share_mmaps_only_by_name, virtual_protect_works_on_shared_pages, has_mmap_alignment_bug and has_working_virtual_lock throughout. * wincap.h: Ditto.
* Remove extraneous whitespace.Christopher Faylor2007-02-201-2/+2
| | | | | | * pinfo.cc (commune_process): Use default argument to lock_process. * sigproc.cc: Update copyright. * select.cc: Ditto.
* * fhandler_console.cc (set_color): Avoid (again) inappropriateCorinna Vinschen2006-11-231-1/+8
| | | | | | intensity interchanging that used to render reverse output unreadable when (non-reversed) text is bright. See http://sourceware.org/bugzilla/show_bug.cgi?id=514
* * fhandler.h (class dev_console): Add `metabit' indicating theCorinna Vinschen2006-07-031-0/+20
| | | | | | | | | | | | | current meta key mode. * fhandler_console.cc (fhandler_console::read): Set the top bit of the character if metabit is true. * fhandler_console.cc (fhandler_console::ioctl): Implement KDGKBMETA and KDSKBMETA commands. * fhandler_tty.cc (process_ioctl): Support KDSKBMETA. (fhandler_tty_slave::ioctl): Send KDGKBMETA and KDSKBMETA to the master. * include/cygwin/kd.h: New file for the meta key mode. * include/sys/kd.h: New file.
* * dcrt0.cc (dll_crt0_0): Call tty_list::init_session here.Christopher Faylor2006-06-031-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (dll_crt0_1): Reflect renaming from tty_init to tty::init_session. (do_exit): Reflect moving of tty_terminate into tty_list. * exceptions.cc (events_init): Move tty_mutex stuff elsewhere. * fhandler_console.cc (set_console_title): Use lock_ttys class. * fhandler_termios.cc (fhandler_termios::bg_check): Make debug output more accurate. * fhandler_tty.cc (fhandler_tty_slave::open): Reflect move of attach_tty into tty_list class. Don't attempt to grab master end of pty if master doesn't exist. (fhandler_pty_master::open): Reflect move of allocate_tty into tty_list class. Use lock_ttys::release to release mutex. Improve debugging output. (fhandler_pty_master::setup): Remove if 0'ed block. Fix argument to SetNamedPipeHandleState. * pinfo.cc (_pinfo::set_ctty): Lock ttys before setting sid/pgid. Improve debugging. Add temporary debugging. * tty.cc (tty_list::init_session): New function. (tty::init_session): Rename from tty_init. Reflect move of attach_tty to tty_list class. (tty::create_master): Rename from create_tty_master. (tty_list::attach): Rename from attach_tty. Reflect renaming of connect_tty to connect. Ditto for allocate_tty. (tty_terminate): Delete. (tty_list::terminate): Subsume tty_terminate. Use lock_ttys rather than manipulating mutex directly. (tty_list::allocate): Rename from allocate_tty. Use lock_ttys rather than manipulating mutex directly. Don't set sid here since linux apparently doesn't do this. Reflect move of create_tty_master into tty. (lock_ttys::lock_ttys): Define new constructor. (lock_ttys::release): New function. * tty.h (tty::exists): Return false immediately if !master_pid. (tty::set_master_closed): Define new function. (tty::create_master): Ditto. (tty::init_session): Ditto. (tty_list::mutex): New field. (tty_list::allocate): Define new function. (tty_list::connect): Ditto. (tty_list::attach): Ditto. (tty_list::init_session): Ditto. (lock_ttys): New class. (tty_init): Delete declaration. (tty_terminate): Ditto. (attach_tty): Ditto. (create_tty_master): Ditto.
* * fhandler_console.cc (fhandler_console::need_invisible): Allocate an invisibleChristopher Faylor2006-05-191-5/+5
| | | | window station when ctty != TTY_CONSOLE.
* * tty.h (tty::hwnd): Move to tty_min.Christopher Faylor2006-04-211-0/+1
| | | | | | | | | | | | | | (tty::gethwnd): Ditto. (tty::sethwnd): Ditto. (tty_min::hwnd): Receive variable from tty class. (tty_min::gethwnd): Receive function from tty classs. (tty_min::sethwnd): Ditto. * dtable.cc (dtable::stdio_init): Only call init_console_handler when we actually own the console. * fhandler_console.cc (fhandler_console::get_tty_stuff): Set tty's hwnd to non-zero value. * fhandler_termios.cc (fhandler_termios::tcsetpgrp): Semi-reinstate handling of console when pgrp is set.
* * fhandler_console.cc (fhandler_console::fixup_after_fork_exec): Make errorChristopher Faylor2006-03-231-2/+2
| | | | | | message more explicit. * pinfo.cc (_pinfo::commune_request): Don't lock process unless we're looking for fifos.
* * cygheap.cc (init_cygheap::manage_console_count): Turn console control handlerChristopher Faylor2006-03-161-3/+1
| | | | | | | | | | | | | on/off depending on whether we have allocated a console or not. * dcrt0.cc (child_info_fork::fork_retry): Add more potential retry statuses. (dll_crt0_0): Turn on/off console control depending on whether we have a controlling tty or not. * exceptions.cc (init_console_handler): Change BOOL to bool. * fhandler_console.cc (fhandler_console::need_invisible): Cosmetic change. * winsup.h (init_console_handler): Reflect argument type change. * wincap.h (supports_setconsolectrlhandler_null): Remove duplicate capability throughout. * wincap.cc: Ditto.
* * fhandler_console.cc (set_console_state_for_spawn): Fix to recognize ttys >=Christopher Faylor2006-01-121-1/+1
| | | | 0.
* * fhandler.h (set_console_state_for_spawn): Whackamole the argument back to aChristopher Faylor2006-01-121-2/+3
| | | | | | | | | | 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.
* * fhandler_console.cc (fhandler_console::need_invisible): Remove duplicateChristopher Faylor2006-01-071-2/+2
| | | | test.
* * fhandler.h (set_console_state_for_spawn): Eliminate argument fromChristopher Faylor2006-01-071-16/+33
| | | | | | | | | | 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.
* (fix ChangeLog and check in remaining files)Christopher Faylor2006-01-051-1/+1
| | | | | | * 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.
* * fhandler_console.cc (fhandler_console::need_invisible): Only try to openChristopher Faylor2006-01-051-4/+6
| | | | | "CygwinInvisible" windows station if opening of default station fails. Use CloseWindowStation to close window station handle.
* * fhandler_console.cc (fhandler_console::need_invisible): Open up the securityChristopher Faylor2006-01-051-1/+1
| | | | of the newly created windows station.
* * fhandler_console.cc (beep): Use MB_OK which is documented as using theChristopher Faylor2006-01-041-1/+1
| | | | | default bell rather than -1 which seems to behave differently on different versions of Windows.
* * fhandler_process.cc (fhandler_process::readdir): Add missing argument toChristopher Faylor2006-01-041-2/+2
| | | | | | | 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.
* * dir.cc (readdir_worker): Minor code cleanup.Christopher Faylor2006-01-031-5/+12
| | | | | | | | | | * 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.
* * fhandler_console.cc (beep): New function. Restores missing "Default Beep",Christopher Faylor2006-01-031-1/+13
| | | | | if necessary. (fhandler_console::write_normal): Use beep().
* * fhandler.h (set_console_state_for_spawn): Add an argument to the declaration.Christopher Faylor2005-12-191-4/+3
| | | | | | | | * 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.
* * fhandler.h (fhandler_pipe::fixup_in_child): Declare new function.Christopher Faylor2005-12-191-3/+61
| | | | | | | | | | | | | | | | | | | | | | (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.
* * fhandler.h (fhandler_console::fixup_after_fork_exec): Define with additionalChristopher Faylor2005-11-141-2/+2
| | | | | | | | | bool parameter. (fhandler_console::fixup_after_exec): Accommodate fixup_after_fork_exec's parameter. (fhandler_console::fixup_after_fork): Ditto. * fhandler_console.cc (fhandler_console::fixup_after_fork_exec): Avoid opening new console only when close_on_exec AND execing.
* * fhandler.h (fhandler_console::fixup_after_fork_exec): Declare new function.Christopher Faylor2005-11-141-32/+6
| | | | | | | | | | | (fhandler_console::fixup_after_fork): Use fixup_after_fork_exec. (fhandler_console::fixup_after_exec): Ditto. * fhandler_console.cc (fhandler_console::fixup_after_fork): Delete definition. (fhandler_console::fixup_after_fork_exec): Rename from fixup_after_exec. * pinfo.cc (_pinfo::set_ctty): Don't play with console count here. * syscalls.cc (close_all_files): Don't close cygheap ctty if hExeced since the child will be copying information from us. (setsid): Use myctty() rather than raw ctty #.
* * cygheap.h (init_cygheap::manage_console_count): Declare new function.Christopher Faylor2005-11-141-13/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (init_cygheap::console_count): Renamed from open_fhs. Make private. * cygheap.cc (init_cygheap::manage_console_count): Define new function. * dtable.cc (dtable::fixup_after_exec): Always call fixup_after_exec on elements of fd even when they are about to be closed. * fhandler.h (report_tty_counts): Remove open_fhs from debugging output. * fhandler_console.cc (fhandler_console::open): Use manage_console_count rather than manipulating count directly. (fhandler_console::close): Ditto. (fhandler_console::fixup_after_fork): Ditto. (fhandler_console::fixup_after_exec): Ditto. Don't close handles if close_on_exec. * fhandler_tty.cc (fhandler_tty_slave::open): Use manage_console_count() rather than manipulating count directly. Reflect change in arguments to report_tty_counts(). (fhandler_tty_slave::close): Ditto for both. (fhandler_tty_slave::dup): Ditto for both. (fhandler_tty_slave::ioctl): Use myctty() rather than raw ctty #. (fhandler_tty_slave::fixup_after_fork): Reflect change in arguments to report_tty_counts(). (fhandler_tty_master::init_console): Use manage_console_count() rather than manipulating count directly. * fhandler_clipboard.cc (fhandler_dev_clipboard::fixup_after_exec): Don't perform any operations if close_on_exec. * fhandler_dsp.cc (fhandler_dev_dsp::fixup_after_exec): Ditto. * fhandler_raw.cc (fhandler_dev_raw::fixup_after_exec): Ditto. * fhandler_serial.cc (fhandler_serial::fixup_after_exec): Ditto. * pinfo.h (_pinfo::_ctty): Declare new function. (myctty): Declare new macro. (__ctty): Declare new macro. * pinfo.cc (_pinfo::_ctty): Define new function. (_pinfo::set_ctty): Use manage_console_count() rather than manipulating count directly. * signal.cc (kill_pgrp): Use myctty() and __ctty() macros rather than raw ctty #. * syscalls.cc (setsid): Ditto. Use manage_console_count() rather than manipulating count directly.
* Revert erroneous checkin.Corinna Vinschen2005-09-281-1/+1
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* * fhandler.h (class fhandler_dev_raw): Delete current_position andCorinna Vinschen2005-09-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | eof_detected status flag. Delete is_eom and is_eof methods. Move drive_size, bytes_per_sector, eom_detected status flag, as well as the methods read_file, write_file, raw_read and raw_write to ... (class fhandler_dev_floppy): ... here. Remove is_eom and is_eof methods. Add dup method. * fhandler_floppy.cc (IS_EOM): New macro. (fhandler_dev_floppy::is_eom): Remove. (fhandler_dev_floppy::is_eof): Remove. (fhandler_dev_floppy::fhandler_dev_floppy): Initialize status flags. (fhandler_dev_floppy::get_drive_info): Only call EX functions on systems supporting them and stop suffering strange delays. (fhandler_dev_floppy::read_file): Move here, drop setting current_position. (fhandler_dev_floppy::write_file): Move here, drop setting current_position. (fhandler_dev_floppy::open): Rearrange comment. (fhandler_dev_floppy::dup): New method. (fhandler_dev_floppy::get_current_position): New inline method. Use instead of former current_position were appropriate. (fhandler_dev_floppy::raw_read): Move here. Drop EOF handling. (fhandler_dev_floppy::raw_write): Move here. Drop EOF handling. (fhandler_dev_floppy::lseek): Remove useless conditions. Convert sector_aligned_offset to LARGE_INTEGER to improve SetFilePointer call. (fhandler_dev_floppy::ioctl): Move blocksize check in RDSETBLK case to here. * fhandler_raw.cc (fhandler_dev_raw::is_eom): Remove. (fhandler_dev_raw::is_eof): Remove. (fhandler_dev_raw::write_file): Remove. (fhandler_dev_raw::read_file): Remove. (fhandler_dev_raw::raw_read): Remove. (fhandler_dev_raw::raw_write): Remove. (fhandler_dev_raw::dup): Drop copying removed members. (fhandler_dev_raw::ioctl): Drop blocksize testing. * wincap.h: Implement has_disk_ex_ioctls throughout. * wincap.cc: Ditto. (wincap_vista): Preliminary wincaps for Windows Vista/Longhorn. (wincapc::init): Add Vista/Longhorn handling.
* * dcrt0.cc (do_exit): Rely on sigproc_terminate to set exit_stateChristopher Faylor2005-09-131-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | appropriately. * pinfo.cc (pinfo::exit): Always call sigproc_terminate here. Rely on sigproc_terminate to signal signal thread to handle eventual process exit. * sigproc.cc (no_signals_available): Change criteria for determining if this process can handle signals to itself. (my_sendsig): New variable. Copy of my sendsig handle. (proc_can_be_signalled): Don't send signals if exit code is set. (sigproc_terminate): Use and set exit_state appropriately to determine when to do anything. Send __SIGEXIT to self to control process exit. (sig_send): Use my_sendsig for sending signals. Don't call proc_can_be_signalled for myself since the criteria is now different for sending signals to myself. (wait_sig): Copy myself->sendsig to my_sendsig for future use. Exit signal loop when __SIGEXIT is received. Wait for main thread to exit and use its exit status to actually exit process. * sigproc.h (__SIGEXIT): New enum. * dcrt0.cc (alloc_stack): Eliminate superfluous "return;". * debug.cc (add_handle): Ditto. * devices.in (device::parse): Ditto. * dtable.cc (dtable::vfork_parent_restore): Ditto. (dtable::vfork_child_fixup): Ditto. * environ.cc (parse_options): Ditto. * errno.cc (seterrno_from_win_error): Ditto. * exceptions.cc (sig_handle_tty_stop): Ditto. (set_signal_mask): Ditto. * fhandler.cc (fhandler_base::read): Ditto. (fhandler_base::operator delete): Ditto. (fhandler_base::seekdir): Ditto. (fhandler_base::rewinddir): Ditto. * fhandler_console.cc (fhandler_console::read): Ditto. (fhandler_console::fixup_after_exec): Ditto. * sigproc.cc (sigproc_init): Ditto. (sigproc_terminate): Ditto. * devices.cc: Regenerate.
* Eliminate (void) cast on standalone function calls throughout.Christopher Faylor2005-07-061-6/+6
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* Change foo (void) to foo () for all c++ functions throughout. Remove allChristopher Faylor2005-07-051-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | fhandler_*::dump functions throughout. * fhandler.h (fhandler_dev_mem::close): Remove pass-through function in favor of virtual method. (handler_dev_raw::close): Ditto. (fhandler_dev_clipboard::fixup_after_exec): New method. * fhandler_dev_mem.cc (fhandler_dev_mem::close): Eliminate pass through * fhandler_dev_raw.cc (fhandler_dev_raw::close): Ditto. * fhandler_clipboard.cc (fhandler_dev_clipboard::close): Don't go to extra effort when execing. (fhandler_dev_clipboard::fixup_after_exec): New function. * fhandler_console.cc (fhandler_console::close): Don't do "extra stuff" when we know we're execing. * fhandler_disk_file.cc (fhandler_disk_file::close): Ditto. * fhandler_dsp.cc (fhandler_dev_dsp::close): Ditto. * fhandler_fifo.cc (fhandler_fifo.cc::close): Ditto. function in favor of base function. * fhandler_random.cc (fhandler_dev_random::close): Ditto. * fhandler_registry.cc (fhandler_registry::close): Ditto. * fhandler_tty.cc (fhandler_tty_slave::close): Ditto. * fhandler_virtual.cc (fhandler_virtual::close): Ditto. * pinfo.cc (proc_waiter): Remove unneeded hExeced declaration. * sigproc.cc: Ditto. * winsup.h (hExeced): Define here. * fhandler_virtual.cc (fhandler_virtual::fixup_after_exec): Just call close() to reinitialize things to known state.
* * fhandler_console.cc (fhandler_console::read): Fix a compiler warning.Christopher Faylor2005-06-111-1/+1
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* * cygtls.cc (_cygtls::remove): Clear exitsock after close.Christopher Faylor2005-05-111-1/+2
| | | | | * fhandler_console.cc (fhandler_console::write_normal): Store character in a local variable for potential future inspection.
* * shared_info.h (cygwin_shared_address): Bump to a higher value to avoidChristopher Faylor2005-04-281-1/+2
| | | | | | | | | | | | | | | collision with large data areas. * fhandler_console.cc (fhandler_console::get_tty_stuff): Accommodate changes to open_shared arguments. * fhandler_tape.cc (mtinfo_init): Ditto. * pinfo.cc (pinfo::init): Use open_shared rather than win32 mmap calls. * shared.cc (user_shared_initialize): Ditto. (memory_init): Ditto. (open_shared): Change to allow use a smore general mmap handler. * shared_info.h (shared_locations): Add SH_JUSTCREATE, SH_JUSTOPEN. (open_shared): Change declaration to match new usage. * autoload.cc (LoadDLLfuncEx2): Define in terms of LoadDLLfuncEx3. (LoadDLLfuncEx3): New macro.
* * fhandler.h (dev_console::set_color): Define new function.Christopher Faylor2005-04-221-61/+61
| | | | | | | | | | | | | | | | (dev_console::set_default_attr): Ditto, moved from fhandler_console. (dev_console::fillin_info): Ditto. Accommodate this change throughout this file. (fhandler_console::get_win32_attr): Eliminate. * fhandler_console.cc (fhandler_console::get_tty_stuff): Properly set default attributes on initialization. (fhandler_console::open): Set current attributes rather than default color on open. (fhandler_console::get_win32_attr): Eliminate. (dev_console::set_color): New function. Move get_win32_attr stuff here. (dev_console::set_default_attr): New function, moved from fhandler_console. (dev_console::fillin_info): Ditto. (fhandler_console::char_command): Call set_color to set screen characteristics.
* * fhandler_console.cc (get_win32_attr): Avoid inappropriate intensityCorinna Vinschen2004-12-161-2/+2
| | | | | interchanging that used to render reverse output unreadable when non-reversed text is bright.
* * fhandler_console.cc (read): Consider offset within scrollingCorinna Vinschen2004-12-141-2/+17
| | | | region of the console window.
* * child_info.h (child_info_spawn::hexec_proc): Eliminate.Christopher Faylor2004-11-261-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * dcrt0.cc (dll_crt0_0): Remove hexec_proc stuff. * fork.cc (fork_child): Remove call to pinfo_fixup_after_fork. * pinfo.cc (set_myself): Close and zero pid_handle if set. (pinfo_fixup_after_fork): Delete. (proc_waiter): Don't close vchild.hProcess here. Do that when we are remove the vchild from procs. Save hProcess as pid_handle only on first reparent operation. (pinfo::wait): Don't set pid_handle here. (pinfo::alert_parent): Always try to send signal. If unsuccessful then close and zero wr_proc_pipe. * pinfo.h (pinfo::pinfo): Make sure that appropriate parts of the class are zeroed on construction. (pinfo::alert_parent): Take char argument. (pinfo_fixup_after_fork): Delete declaration. (hexec_proc): Ditto. * sigproc.cc (remove_proc): Close pid_handle and hProcess if appropriate. * spawn.cc (spawn_guts): Set cygheap->pid_handle on first exec. * cygheap.h (init_cygheap::pid_handle): New element. * pinfo.cc (set_myself): Clear previously existing cygheap->pid_handle when a new process has been started. (pinfo::wait): Make sure that a handle to the newly forked/spawned process is kept around so that the pid will not be reused. * pinfo.h (_pinfo::pid_handle): Move. (pinfo::pid_handle): to here. * spawn.cc (spawn_guts): Create a pid_handle in cygheap prior to spawning to ensure that the pid does not get reused during the lifetime of the "cygwin pid". * pinfo.h (pinfo::alert_parent): New function. * exceptions.cc (sig_handle_tty_stop): Use alert_parent to send "signals" to parent. * fork.cc (fork_parent): Don't close pi.hProcess. Let the waiter thread do that. * pinfo.cc (proc_waiter): Detect case where process exits without setting the exit code and use value from GetExitCodeProcess. Reluctantly implement __SIGREPARENT. (pinfo::alert_parent): Define. * sigproc.h (__SIGREPARENT): New enum. * spawn.cc (spawn_guts): Send reparent signal to parent on exec. Always create process in suspended state to avoid races. Remove cygthread.h in favor of cygtls.h throughout since cygtls now includes cygthread.h. Eliminate ppid_handle usage throughout. * child_info.h: Regenerate magic number (child_info): Remove pppid_handle. * cygthread.h (cygthread::release): New method. Frees thread without waiting. * cygthread.cc (cygthread::stub): Set _ctinfo in _mytls to point to information for executing thread. Don't call SetEvent if thread is no longer in use. (cygthread::simplestub): Ditto. * cygtls.h (_cygtls::_ctinfo): New element contains pointer to information about executing cygthread, if any. * dcrt0.cc: Remove last vestiges of per_thread stuff. (dll_crt0_0): Ditto. Remove accommodation for ppid_handle. (do_exit): Remove obsolete reparenting test. (_exit): Exit with a more SUSv3-like exit value. * dtable.cc (dtable::stdio_init): Check for myself->cygstarted rather than myself->ppid_handle to see if we were started by a cygwin process. * exceptions.cc (open_stackdumpfile): Ditto. (handle_exceptions): Ditto. (ctrl_c_handler): Ditto. (sig_handle_tty_stop): Ditto. Let parent send signal to itself on STOP. (sigpacket::process): Comment out vfork test. (signal_exit): Use more SUSv3-like exit value on signal. * external.cc (fillout_pinfo): Don't set hProcess. * fork.cc: Remove VFORK cruft. (per_thread::set): Delete. (fork_child): Remove perthread stuff. (fork_parent): Remove obsolete subproc_init. Accommodate new method for tracking subprocesses. * pinfo.cc (set_myself): Accommodate new pinfo/_pinfo layout. Set some things here that used to be set in wait_sig. (_pinfo::exit): Set exitcode here. Close process pipe. (_pinfo::commune_send): Accommodeate new pinfo/_pinfo layout. (proc_waiter): New function. Waits, in a thread for subprocess to go away. (pinfo::wait): New function. Initialization for proc_waiter. * pinfo.h (_pinfo::exitcode): New element. (_pinfo::cygstarted): Ditto. (_pinfo::wr_proc_pipe): Ditto. (_pinfo::ppid_handle): Delete. (_pinfo::hProcess): Delete. (_pinfo::lock): Delete. (pinfo::hProcess): New element. (pinfo::lock): Ditto. (pinfo::wait): Declare new function. (pinfo::preserve): Define new function. * sigproc.cc: Remove old stuff from wait_subproc thread based method. (zombies): Remove. (procs): New. (my_parent_is_alive): Just check that the parent pid exists. (mychild): Just use pinfo methods to determine if child is mine. (proc_subproc): Revamp PROC_ADDCHILD to use pinfo::wait. Remove PROC_CHILDTERMINATED logic. Use different method to remove processes from list when SIGCHLD == SIG_IGN. (proc_terminate): Gut. (subproc_init): Delete. (init_child_info): Remove setting of pppid_handle. (checkstate): Revamp to only scan procs array. (remove_proc): Rename from remove_zombie. Don't close hProcess or pid_handle. Don't release memory if it's myself. (stopped_or_terminated): Change logic to handle new consolidated proc/zombie array. (wait_subproc): Delete. * sigproc.h: Remove obsolete EXIT_* defines. (subproc_init): Remove declaration. * spawn.cc (spawn_guts): Remove reparenting stuff. Use standard wait logic to wait for child if started from a non-cygwin process. * tlsoffsets.h: Regenerate. * tty.cc (tty_init): Check for myself->cygstarted rather than myself->ppid_handle to see if we were started by a cygwin process. * include/sys/signal.h (external_pinfo::exitcode): Replace hProcess. * include/sys/wait.h (WCOREDUMP): Define. * fhandler_tty.cc (fhandler_tty_slave::read): Add debugging output for timeout case. * signal.cc (abort): Flag that we are exiting with the ABORT signal.
* * fhandler_console.cc (fhandler_console::fixup_after_exec): Fix error message.Christopher Faylor2004-10-201-4/+4
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* * path.cc (chdir): Always use the normalized_path as posix_cwd, except if itChristopher Faylor2004-05-281-4/+4
| | | | | | starts with a drive. Also perform whitespace cleanup.
* Change the name "title_mutex" to "tty_mutex" throughout.Christopher Faylor2004-05-171-2/+2
| | | | | | * tty.h (tty_list::allocate_tty): Turn argument into a boolean. * tty.cc (tty_list::init): Protect entire allocation operation with tty_mutex (formerly title_mutex) to protect against allocation races.
* * cygthread.cc (cygthread::is): Eliminate.Christopher Faylor2004-05-161-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | * cygthread.h (cygthread::is): Eliminate declaratin. * fhandler_console.cc (fhandler_console::read): Only wait for signal_arrived in the main thread. * fhandler_socket.cc: Include new "wininfo.h". (fhandler_socket::ioctl): Use 'winmsg' rather than 'gethwnd()'. * sync.cc (muto::grab): Define new function. (muto::acquire): Use tls pointer rather than tid. (muto::acquired): Ditto. (muto::reset): Delete. (muto::release): Ditto. Also implement "close on last release". * sync.h (muto::tid): Delete. (muto::tls): New field. (muto::ismine): Delete. (muto::owner): Delete. (muto::unstable): Delete. (muto::reset): Delete. (muto::upforgrabs): New method. (muto::grab): Ditto. (new_muto_name): New define. * wininfo.h: New file. (wininfo): New class. * window.cc: Rework throughout to use winfo class for controlling invisible window operation. (gethwnd): Delete definition. * winsup.h (gethwnd): Delete declaration.
* * Use new unified status_flag accessor methods from classes fhandler_*,Corinna Vinschen2004-04-101-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | tty_min, mtinfo and fs_info thoroughout. * fhandler.h: Redefine all set_close_on_exec methods to take a bool argument. (enum conn_state): Rename from connect_state. (class fhandler_base): Rename some status flags to align with accessor method names. Drop encoded flag entirely. Unify status accessor methods. Const'ify all read accessor methods. (class fhandler_socket): Ditto. (class fhandler_dev_raw): Ditto. * fhandler_disk_file.cc (fhandler_base::fstat_fs): Use fs.fs_is_fat() instead of evaluating FATness of file system here. (fhandler_disk_file::opendir): Drop call to set_encoded(). (fhandler_disk_file::readdir): Use pc.isencoded() directly. * mtinfo.h (class mtinfo_drive): Const'ify all read accessor methods. * path.cc (fsinfo_cnt): Add. (fs_info::update): Accomodate class changes. Evaluate file system name specific flags right here. Add thread safety for reading and writing global fsinfo array. * path.h (enum path_types): Drop values for flags kept in fs already. (struct fs_info): Move status informatin into private struct type status_flags. Add accessor methods. Remove path and file system name string arrays in favor of status bits. (class path_conv): Use new fs_info status information where appropriate. (path_conf::fs_has_ea): Rename from fs_fast_ea. (path_conf::fs_has_acls): New method. (path_conf::root_dir): Remove. (path_conf::volname): Remove. * syscalls (statfs): Evaluate root dir locally. * tty.h (class tty_min): Unify status accessor methods. Const'ify all read accessor methods.
* * fhandler.h (fhandler_base::status): Declare private.Corinna Vinschen2004-04-091-6/+4
| | | | | | | | | | | | | | | | | | | | | (fhandler_base::open_status): Ditto. (class fhandler_socket): Move status bits into private bitfield struct type status_flags. Change accessor methods appropriately. * fhandler_socket.cc (fhandler_socket::fhandler_socket): Accomodate above status bit changes. * tty.h: Remove status bit enumerator. (TTYISSETF): Remove. (TTYSETF): Remove. (TTYCLEARF): Remove. (TTYCONDSETF): Remove. (tty_min::status): Define as private bitfield struct type status_flags. Add appropriate accessor methods. * fhandler_console.cc: Use tty_min::status accessor methods throughout. * fhandler_termios.cc: Ditto. * winsup.h (__ISSETF): Remove. (__SETF): Remove. (__CLEARF): Remove. (__CONDSETF): Remove.
* * debug.h (console_printf): Define for non-debugging condition.Christopher Faylor2004-02-091-1/+1
| | | | | | | | | | | | | | * cygtls.h (_threadinfo::lock): Remove wait argument. (_threadinfo::interrupt_setup): Remove retaddr argument. * exceptions.cc (_threadinfo::interrupt_setup): Ditto. (_threadinfo::interrupt_now): Accommodate change to interrupt_setup argument. (setup_handler): Ditto. Always lock sig stack prior to determining interrupt method. * gendef (_sigfe): Correct thinko regarding cmpxchg. (_sigbe): Ditto. (_threadinfo::lock): Ditto. (_threadinfo::pop): Eliminate left-over stack unlock. * sigproc.cc (proc_subproc): Chnage debugging output to printed warning.
* * fhandler.h (*::fixup_after_exec): Eliminate unused handle argument.Christopher Faylor2004-02-021-1/+1
| | | | | | | | | | | | | | | | | | * fhandler.h (dtable::fixup_after_exec): Eliminate unused handle argument. * dcrt0.cc (dll_crt0_1): Reflect elimination of unused handle argument to fixup_after_exec. * dtable.cc (dtable::fixup_after_exec): Ditto. * fhandler_console.cc (fhandler_console::fixup_after_exec): Ditto. * fhandler_dsp.cc (fhandler_dsp::fixup_after_exec): Ditto. * fhandler_raw.cc (fhandler_raw::fixup_after_exec): Ditto. * fhandler_socket.cc (fhandler_socket::fixup_after_exec): Ditto. * fhandler_virtual.cc (fhandler_virtual::fixup_after_exec): Ditto. * pipe.cc (fhandler_pipe::fixup_after_exec): Ditto. * spawn.cc (spawn_guts): Do not set ciresrv.parent. * child_info.h (child_info_spawn::~child_info_spawn): Do not close parent. Update CURR_CHILD_INFO_MAGIC. * dcrt0.cc (dll_crt0_0): Do not close spawn_info->parent. Pass NULL to cygheap->fdtab.fixup_after_exec().
* Throughout, change name from set_inheritance to set_no_inheritance to betterChristopher Faylor2004-02-021-1/+1
| | | | | | reflect input arguments of this function. * cygheap.h (CYGHEAPSIZE): Increase size of cygheap to something closer to the 21st century.
* * fhandler_console.cc (fhandler_console::close): Remove obsolete test forChristopher Faylor2004-01-171-2/+1
| | | | | vfork_cleanup. * pipe.cc (fhandler_pipe::close): Add comment.
* * gentls_offsets: Reinstate unlink of temp files.Christopher Faylor2004-01-151-2/+3
| | | | | | | | | * fhandler_console.cc (fhandler_console::close): Fix debugging output. (fhandler_console::fixup_after_fork): Decrement open_fhs prior to call to fhandler_console::open since this would cause incrementing too much incrementing in child processes. (Probably needs to be handled more elegantly someday) (fhandler_console::fixup_after_exec): Ditto.
* Move open_fhs from fhandler.h to cygheap.h for easier tracking. AccommodateChristopher Faylor2003-12-301-10/+8
| | | | | | | | | | | | | | | | | | | | | this change throughout. * dtable.cc (dtable::add_archetype): Use correct count when iterating through *active* archetypes. * dtable.cc (dtable::fixup_after_exec): Close handle if close_on_exec and archetype exists since archetype currently does not set windows close-on-exec flag (FIXME). * fhandler_tty.cc (fhandler_tty_slave::open): Change debugging output slightly. (fhandler_tty_slave::close): Ditto. (fhandler_tty_slave::fixup_after_fork): Just report on inherited use counts since since archetype currently does not set windows close-on-exec flag (FIXME). * pinfo.cc (_pinfo::set_ctty): Change debugging output slightly. * cygheap.cc (cygheap_init): Remove open_fhs accommodation and use count reporting. * perthread.h (vfork_save::fhctty): New element. * perthread.h (vfork_save::open_fhs): New element. * fork.cc (vfork): Muck around with ctty and open_fhs stuff, both of which are now saved in the vfork_save structure.
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