diff options
| author | Christopher Faylor <me@cgf.cx> | 2004-01-03 21:53:49 +0300 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2004-01-03 21:53:49 +0300 |
| commit | 85dde362ca8d3e9f9a60fdd0e8497430ed47102b (patch) | |
| tree | 514b4c0ccb134c1e854269c481d64bd08ef109a7 | |
| parent | d50c22461c1cbd630afcec7477f74e47726ae48f (diff) | |
2004 stuff
| -rw-r--r-- | winsup/cygwin/ChangeLog-2003 | 5675 | ||||
| -rw-r--r-- | winsup/cygwin/cygheap.h | 2 | ||||
| -rw-r--r-- | winsup/cygwin/dcrt0.cc | 2 | ||||
| -rw-r--r-- | winsup/cygwin/fork.cc | 2 | ||||
| -rw-r--r-- | winsup/cygwin/init.cc | 2 | ||||
| -rw-r--r-- | winsup/cygwin/perthread.h | 2 |
6 files changed, 5680 insertions, 5 deletions
diff --git a/winsup/cygwin/ChangeLog-2003 b/winsup/cygwin/ChangeLog-2003 new file mode 100644 index 000000000..44c5c2246 --- /dev/null +++ b/winsup/cygwin/ChangeLog-2003 @@ -0,0 +1,5675 @@ +2003-12-31 Christopher Faylor <cgf@redhat.com> + + * cygwin.din: Make crt0 functions NOSIGFE. + * include/cygwin/version.h: Gratuitous comment change. + * lib/_cygwin_crt0_common.cc: Remove unneeded declaration. + +2003-12-29 Christopher Faylor <cgf@redhat.com> + + * cygtls.h (_threadinfo::stack): Increase stack size to accommodate + nested signal handlers. Reorganize to cause potential SEGV on stack + overflow. + * sigproc.cc (no_signals_available): Check sendsig value rather than + relying on obsolete sig_loop_wait. + (sigproc_terminate): Ditto. + (proc_can_be_signalled): Check sendsig value even for myself. + * tlsoffsets.h: Regenerate. + +2003-12-29 Christopher Faylor <cgf@redhat.com> + + Move open_fhs from fhandler.h to cygheap.h for easier tracking. + Accommodate 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. + +2003-12-27 Christopher Faylor <cgf@redhat.com> + + * fhandler.h (fhandler_tty_slave::archetype): Make public. + (report_tty_counts): New macro. Use throughout for reporting tty use + counts. + * dtable.cc (dtable::vfork_child_dup): Add debugging output for + usecount increment. Increment open_fhs if appropriate. + (dtable::vfork_parent_restore): "Close" artificially bumped ctty. + (dtable::vfork_child_fixup): Close ctty since it was bumped prior to + vfork. Save open_fhs around close since the closing of these handles + has no effect on the console. + * fhandler_tty.cc (fhandler_tty_slave::open): Reorganize calls to allow + for easier tracking of usecount modification. + (fhandler_tty_slave::open): Ditto. + +2003-12-26 Christopher Faylor <cgf@redhat.com> + + * syscalls.cc (close_all_files): Simplify logic around closing ctty. + +2003-12-26 Christopher Faylor <cgf@redhat.com> + + * pinfo.cc (_pinfo::set_ctty): *Always* call close on opened ctty since + it counts as an opened handle. + +2003-12-26 Christopher Faylor <cgf@redhat.com> + + * fhandler.h (fhandler_tty_master::fixup_after_fork): Remove + declaration. + (fhandler_tty_master::fixup_after_exec): Ditto. + * fhandler_tty.cc (fhandler_tty_master::init): Fix so that children do + not inherit master tty handles. + (fhandler_tty_master::fixup_after_fork): Remove, since it was never + used. + (fhandler_tty_master::fixup_after_exec): Ditto. + * pinfo.cc (_pinfo::set_ctty): Increment open_fhs when ctty is set. + * cygheap.cc (cygheap_init): Ditto. + * syscalls.cc (setsid): *Always* call close on opened ctty since the + archetype is associated with the ctty and it counts as an opened + handle. + * tty.cc (tty::common_init): Don't protect input/output mutex since it + confuses subsequent fork/execs when CYGWIN=tty. + +2003-12-26 Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (try_to_debug): Fix off-by-one problem when resetting + environment variable after error_start detected. + + * fhandler_tty_slave.cc (fhandler_tty_slave::close): Clarify debug + message. + * syscalls.cc (setsid): Don't increment usecount here, since it will be + automatically decremented on close. + +2003-12-26 Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (setup_handler): Protect against a race. + +2003-12-26 Christopher Faylor <cgf@redhat.com> + + * path.cc (mount_item::build_win32): Backslashify paths in non-managed + case. + +2003-12-25 Christopher Faylor <cgf@redhat.com> + + * dcrt0.cc (reent_data): Reluctantly resurrect. + (__cygwin_user_data::impure_ptr): Ditto. + (_dll_crt0): Reluctantly initialize _impure_ptr here. + (initialize_main_tls): Eliminate local_clib initialization since it now + happens in init_thread. + * init.cc (dll_entry): Reluctantly remove code which set _impure_ptr to + the main thread's local_clib. + * perthread.h (reent_data): Remove obsolete declaration. + + * sigproc.cc (proc_subproc): Add more debugging output. + (get_proc_lock): Ditto. + + *dcrt0.cc (dll_crt0_1): Allocate argv[0] via malloc since main thread + could exit. + +2003-12-23 Christopher Faylor <cgf@redhat.com> + + * fork.cc (fork_child): After a pthread/fork, ensure that impure + pointer stuff which resides in parent is propagated to child thread. + +2003-12-23 Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (set_signal_mask): Redefine to not pass by address. + Report calculated mask in debugging output. + * sigproc.h (set_signal_mask): Reflect above change in declaration. + +2003-12-22 Christopher Faylor <cgf@redhat.com> + + * path.cc (mount_item::build_win32): Take path apart before feeding it + to fnmunge. + +2003-12-21 Christopher Faylor <cgf@redhat.com> + + Throughout, change use of _reent_winsup()-> to _my_tls.locals. + instead. + Throughout, remove obsolete MT_SAFE/_CYG_THREAD_FAILSAFE considerations. + Througout, add cygtls.h include. + * Makefile.in (DLL_OFILES): Add cygtls.o. Add some more objects to the + -fomit-frame-pointer list. + * acconfig.h: Remove obsolete settings. + * config.h.in: Ditto. + * bsdlib.cc: Add cygtls.h include. + * configure.in: Remove --enable-extra-threadsafe-checking. + * configure: Regenerate. + * cygtls.h (_local_storage): New struct renamed from _winsup_t (sic). + (_threadinfo:local_clib): Add new field. + (_threadinfo::locals): Ditto. + (_threadinfo::init_thread): Accept second _reent * argument. + (_threadinfo::call): Define as regparm. + (CYGTLS_PADSIZE): Remove unnecessary slop. + (_getreent): Define as a macro. + * thread.h: Remove _CYG_THREAD_FAILSAFE and MT_SAFE stuff. + (_winsup_t): Move to cygtls.h. + (ResourceLocks::ResourceLocks): Eliminate empty constructor. + (MTinterface::reents): Eliminate. + (MTinterface::thread_self_key): Eliminate. + (MTinterface::MTinterface): Eliminate. + * dcrt0.cc: Include stdio.h for _impure_ptr initialization. + (do_global_ctors): Remove run_ctors_p (sic) considerations. Don't call + atexit here. + (__main): Initialize destructors for user here. + (dll_crt0_1): Accept a dummy argument. Don't call init_thread here. + Don't set _impure_ptr here. Call do_global_ctors after more things + have been initialized. + (_dll_crt0): Define zeros buffer as max of needed size of + CYGTLS_PADSIZE so that it can be used for two purposes while minimizing + stack usage. Initialize _impure_ptr specifically, for speed. Call + dll_crt0_1 with buffer argument. + (cygwin_dll_init): Call dll_crt0_1 with dummy argument. + * dtable.cc (dtable::find_unused_handle): Remove call to + AssertResourceOwner. + * exceptions.cc: Move _threadinfo stuff to new file. + * cygtls.cc: New file. + * gentls_offsets: Accommodate increasing complexity of cygtls.h. + * hires.h (hires_base::~hires_base): Remove. + * init.cc (dll_entry): Remove setting of reents. + * thread.cc: Remove syslog.h include. + (__getreent): Simplify to use _my_tls. + (_reent_winsup): Delete. + (AssertResourceOwner): Delete. + (MTinterface::Init): Remove setting of _clib and _winsup, with all that + entails. + (MTinterface::fixup_after_fork): Ditto. + (pthread::thread_init_wrapper): Ditto. Also remove call to + set_tls_self_pointer. + (pthread::set_tls_self_pointer): Eliminate. + (pthread::get_tls_self_pointer): Just return _my_tls.tid; + (__reent_t::init_clib): Eliminate. + * tlsoffsets.h: Regenerate. + +2003-12-17 Christopher Faylor <cgf@redhat.com> + + * sigproc.cc (proc_subproc): Simplify code to just remove all zombies + if SIGCHLD == SIG_IGN. + +2003-12-17 Christopher Faylor <cgf@redhat.com> + + * pinfo.h (pinfo::operator ==): Add a way to check for _pinfo types. + * sigproc.cc (proc_subproc): Ensure that zombie is removed when SIGCHLD + == SIG_IGN but still allow wait()ing threads to wake up. + +2003-12-16 Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (set_signal_mask): Report on input argument rather than + getsigmask. + + * fhandler.h (fhandler_base): Make friends with close_all_files. + * pinfo.cc (_pinfo::set_ctty): Add more debugging. + * sigproc.cc (proc_can_be_signalled): Detect state when signal handler + thread is gone in target process as an EPERM situation. Set errno to + ESRCH if process doesn't exist. + (sigproc_terminate): Set sendsig to illegal value when closed. + (sig_send): Rely on proc_can_be_signalled setting the proper errno. + * syscalls.cc (close_all_files): Detect when all ttys are closed prior + to calling close_all_files. The ctty needs to be closed explicitly in + this case. + +2003-12-16 Corinna Vinschen <corinna@vinschen.de> + + * include/cygwin/ipc.h: Include sys/types.h. + +2003-12-15 Thomas Pfaff <tpfaff@gmx.net> + + * thread.cc (pthread::init_main_thread): Make sure that the main thread + has valid handles. + (pthread::create_cancel_event): Fix error message. + +2003-12-14 Christopher Faylor <cgf@redhat.com> + + * winsup.h (access_worker): Declare with added fhandler_base parameter. + * syscalls.cc (access_worker): Accommodate extra fhandler_base + argument. Use it instead of stat_worker to determine stat information, + when appropriate. + * fhandler.cc (fhandler_base::device_access_denied): Pass fhandler + pointer to access_worker so that it can use the proper method for + determining stat information. + * fhandler_disk_file.cc (fhandler_disk_file::opendir): Ditto. + * path.cc (path_conv::check): Add read-only attribute to /cygdrive + default settings. + +2003-12-14 Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (ctrl_c_handler): Remove this thread from the signal + handler chain. + +2003-12-14 Christopher Faylor <cgf@redhat.com> + + * cygthread.cc (cygthread::stub): Revert previous change and again + subsume cygthread::stub2. Just return from function now since + ExitThread is guaranteed by automatic _threadinfo wrapper. Define as + per ThreadProc convention. + (cygthread::stub2): Remove. + (cygthread::simplestub): Perform similar operations to cygthread::stub. + (cygthread::simplestub2): Remove. + * cygthread.h (cygthread::stub): Declare as per ThreadProc convention. + (cygthread::stub2): Remove declaration. + (cygthread::simplestub): Declare as per ThreadProc convention. + (cygthread::simplestub2): Remove declaration. + * cygtls.h (_threadinfo::call): Define first argument as per ThreadProc + convention. + (_threadinfo::call2): Ditto. + (_tlsbase): Define as char * pointer. + (_tlstop): New definition. + (_main_tls): Define here. + * dcrt0.cc (alloc_stack): Revert previous change which called + init_thread since information would be overwritten by fork later + anyway. + (dll_crt0_1): Use _tlsbase and _tlstop for setting stack bottom, top. + * exceptions.cc: Move _main_tls declaration to cygtls.h. + (_threadinfo::call): Define first argument as per ThreadProc + convention. + (_threadinfo::call2): Call ExitThread with thread function return + value. + (_threadinfo::init_thread): Don't initialize cygtls to zero if input + arg is NULL. + * fork.cc (fork_child): Reset _main_tls here. Reinitialize parts of + _my_tls after copying data from parent. + * init.cc (threadfunc_fe): New function. Front-end for all threads + created in cygwin processes. + (munge_threadfunc): New function. + (dll_entry): Call munge_threadfunc to force the call of a thread + wrapper. + * thread.cc (pthread::thread_init_wrapper): Perform similar operations + to cygthread::stub. + (pthread::thread_init_wrapper2): Remove. + * thread.h (pthread::thread_init_wrapper): Declare as per ThreadProc + convention. + (pthread::thread_init_wrapper2): Remove declaration. + * window.cc (Winmain): Just return from function now since ExitThread + is guaranteed by automatic _threadinfo wrapper. + +2003-12-12 Christopher Faylor <cgf@redhat.com> + + * dtable.cc (dtable::delete_archetype): Add debugging. + (dtable::release): Move archetype deletion here. + (dtable::vfork_child_dup): Increment ctty usecount to catch later + close_all_files case in parent/child. + (dtable::vfork_child_fixup): Avoid using cygheap->foo where this should + really be using local references. Call close on archetyped handles + since the handles haven't had the noninherit flag set. + * fhandler_tty.cc (fhandler_tty_slave::close): Remove archetype + deletion code. Add defensive error message when DEBUGGING. + (fhandler_tty_common::set_close_on_exec): Use more robust method for + checking whether to set handles into noninherit if there is an + archetype associated with the fhandler. + +2003-12-12 Christopher Faylor <cgf@redhat.com> + + * dcrt0.cc (alloc_stack): Move _main_tls if stack is relocated. + +2003-12-11 Christopher Faylor <cgf@redhat.com> + + * miscfuncs.cc (low_priority_sleep): Correct thinko which caused + SetPriority to be called unnecessarily. + * thread.cc (pthread::init_main_thread): Call new create_cancel_event + function. + (pthread::precreate): Ditto. + (pthread::postcreate): Remove cancel_event creation. + (pthread::create_cancel_event): Define new function. + * thread.h (pthread::create_cancel_event): Declare new function. + +2003-12-11 Brian Ford <ford@vss.fsi.com> + + * fhandler_serial.cc (fhandler_serial::tcflush): Simplify. Remove + read polling loop to avoid a hang with streaming devices. + +2003-12-11 Christopher Faylor <cgf@redhat.com> + + * pinfo.cc (_pinfo::set_ctty): Correct stupid typo. + +2003-12-11 Christopher Faylor <cgf@redhat.com> + + * cygheap.h (cygheap_types): Add HEAP_ARCHETYPES. + (init_cheap::ctty): Change to pointer. + * dtable.h (dtable::find_archetype): Declare new function. + (dtable::add_archetype): Declare new function. + (dtable::delete_archetype): Declare new function. + (dtable::narchetypes): Declare. + (dtable::farchetypes): Declare. + (dtable::initial_archetype_size): Declare. + (dtable::dtable): Initialize new fields. + (dtable::initial_archetype_size): Declare. + * dtable.cc (dtable::find_archetype): Define new function. + (dtable::add_archetype): Define new function. + (dtable::delete_archetype): Define new function. + (dtable::initial_archetype_size): Define. + * fhandler.h (fhandler_base::archetype): Declare. + (fhandler_base::usecount): Declare. + * fhandler.cc (fhandler_base::fhandler_base): Initialize new fields. + * fhandler_console.cc (fhandler_console::get_tty_stuff): Pass NULL to + third argument of set_ctty. + * fhandler_tty.cc (fhandler_tty_slave::open): Accommodate new archetype + method to create only one instance of a tty. + (fhandler_tty_slave::close): Don't close handles unless archetype + usecount is zero. When that happens, close archetype too. + (fhandler_tty_slave::dup): Just copy archetype. Set use count + appropriately. Set ctty, if appropriate. + (fhandler_tty_common::dup): Remove slave considerations. + (fhandler_tty_common::set_close_on_exec): Remove cygheap->ctty + considerations. + * pinfo.cc (_pinfo::set_ctty): Accommodate new archetype methods. + * pinfo.h (_pinfo::set_ctty): Make third argument explicit. + * syscalls.cc (close_all_files): Decrement controlling tty use count + before closing all handles to allow controlling tty to be closed. + Remove previous controlling tty considerations. + +2003-12-09 Christopher Faylor <cgf@redhat.com> + + * fhandler_tty.cc (fhandler_tty_common::dup): Just copy cygheap->ctty + to child if duping the current ctty. + (fhandler_tty_common::close): Move debugging statement earlier in function. + (fhandler_tty_slave::close): Return success when closing ctty. + * syscalls.cc (close_all_files): Avoid calling fhandler_tty_slave close + method so that open_fhs will not be decremented when closing cygheap + ctty. + (setsid): Ditto. + * dcrt0.cc (do_exit): Reorganize to avoid leaving a critical section + active after vfork. + * fhandler.h (fhandler_tty_slave::get_unit): Remove regparm parameter + since it can't work in a virtualized function. + +2003-12-08 Christopher Faylor <cgf@redhat.com> + + * pinfo.cc (_pinfo::set_ctty): Don't copy over existing ctty if it is + active. + +2003-12-08 Christopher Faylor <cgf@redhat.com> + + * thread.cc (pthread::precreate): Delete duplicate setting of + cancel_event. + +2003-12-08 Christopher Faylor <cgf@redhat.com> + + * fhandler.h (fhandler_tty_slave::ttyname): Use name from pc since it + is guaranteed to be accurate. + * fhandler_tty.cc (fhandler_tty_slave::open): Increment open_fhs + appropriate when copying ctty. + (fhandler_tty_slave::close): Remove special case handling for + exit_state. Use ctty < 0 check instead. + (fhandler_tty_common::close): Set io_handle to NULL after closing. + * syscalls.cc (close_all_files): Specifically close cygheap->ctty, if + appropriate. + +2003-12-07 Christopher Faylor <cgf@redhat.com> + + * spawn.cc (spawn_guts): Change type back to 'int' after erroneous + change below. + * wait.cc (wait4): Move sawsig initialization inside loop. + +2003-12-07 Christopher Faylor <cgf@redhat.com> + + Change use of BOOL, TRUE, FALSE to bool, true, false, as appropriate, + throughout. + +2003-12-07 Pierre Humblet <pierre.humblet@ieee.org> + + * tty.cc (tty::common_init): Remove call to SetKernelObjectSecurity and + edit some comments. + +2003-12-07 Christopher Faylor <cgf@redhat.com> + + * cygheap.h (init_cygheap::ctty): Add new element. + * devices.in (device::parse): Remove special handling for /dev/tty. + * devices.cc: Regenerate. + * dtable.cc (build_fh_pc): Don't reset /dev/tty device. Let the device + opener do that. + * fhandler_termios.cc (tty_min::set_ctty): Redefine to _pinfo class. + * fhandler_tty.cc (fhandler_tty_common::set_close_on_exec): Avoid + setting noninherit flag for ctty. + * tty.h: Move BOOLs to bools. + (tty_min::set_ctty): Redeclare to _pinfo class. + * pinfo.cc (_pinfo::set_ctty): Define new function based on + tty_min::set_ctty. Change first argument from tty number to tty_min + class. + * pinfo.h (_pinfo::set_ctty): Declare. + * fhandler_console.cc (fhandler_console::get_tty_stuff): Reflect move + of set_ctty to _pinfo class. + * fhandler_tty.cc (fhandler_tty_slave::open): Treat FH_TTY specially. + Use saved cygheap value if it exists. Otherwise convert to real device + and save on first time open. + (fhandler_tty_common::dup): Potentially set controlling tty if duping a + slave tty. + * syscalls.cc (setsid): Close controlling tty in cygheap. + * tty.cc: Change some BOOLs to bools. + +2003-12-07 Pierre Humblet <pierre.humblet@ieee.org> + + * syscalls.cc (locked_append): New. + (updwtmp): Remove mutex code and call locked_append. + (pututline): Ditto. + +2003-12-06 Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (_threadinfo::remove): Avoid a linked list walk. + +2003-12-06 Christopher Faylor <cgf@redhat.com> + + * cygtls.h (_threadinfo::find_tls): New function. + * exceptions.cc (_threadinfo::find_tls): Rename from find_tls. Use + critical section to protect access to linked list. + +2003-12-06 Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (_threadinfo::remove): Avoid returning without + unlocking critical section in the (hopefully impossible) case of an + unrecognized thread. + +2003-12-06 Christopher Faylor <cgf@redhat.com> + + * cygtls.h: Add more "don't parse this" guards. + (_threadinfo::init_thread): Rename from 'init'. + (_threadinfo::init): Declare new function. + (_threadinfo::protect_linked_list): Declare new critical section. + * dcrt0.cc (dll_crt0_1): Call init_thread to initialize thread stuff. + (_dll_crt0): Call _threadinfo::init prior to invoking dll_crt0_1. + * exceptions.cc (_threadinfo::init_thread): Rename from 'init'. + (_threadinfo::init): Define new function. Protect linked list + manipulation with new critical section. + (_threadinfo::call): Reflect function name change. + (_threadinfo::remove): Protect linked list manipulation with new + critical section + * gentls_offsets: Rework to allow multi-line "don't parse this" + protection. + * init.cc (dll_entry): Don't remove threads info stuff here since the + remove function uses a critical section which can't be used during + thread creation or destruction. + * thread.cc (pthread::exit): Call _threadinfo remove function here. + +2003-12-05 Christopher Faylor <cgf@redhat.com> + + * cygthread.cc (cygthread::stub2): Remove myself from the list of + threads monitored by signals since this thread will never call raise or + sigwait. + (cygthread::simplestub2): Ditto. Set ev here. + (cygthread::cygthread): Don't set ev here for freerange thread. + +2003-12-04 Christopher Faylor <cgf@redhat.com> + + * path.cc (slash_unc_prefix_p): Allow '.' as a valid character after + '\\' in a UNC path. + +2003-12-04 Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (setup_handler): Remove ill-advised debugging output. + +2003-12-04 Corinna Vinschen <corinna@vinschen.de> + + * include/cygwin/types.h (struct __fcntl64): Fix datatype of l_start. + +2003-12-03 Corinna Vinschen <corinna@vinschen.de> + + Substitute 0x7fffffff and 0xffffffff by INT32_MAX and UINT32_MAX + throughout, except in assembler code. + +2003-12-03 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_disk_file.cc (fhandler_disk_file::lock): Use UINT32_MAX + instead of 0xffffffff. Accommodate Win 9x bug in evaluating length + of area to lock when given length is 0. + +2003-12-03 Pierre Humblet <pierre.humblet@ieee.org> + + * fhandler_disk_file.cc (fhandler_disk_file::lock): Interchange + values of off_low and off_high. + +2003-12-03 Corinna Vinschen <corinna@vinschen.de> + + * fcntl.cc (fcntl_worker): Remove static storage class. + * flock.cc (flock): Use struct __flock64. Call fcntl_worker. + Use Cygwin errno functions instead of accessing errno directly. + * winsup.h: Declare fcntl_worker. + +2003-12-03 Corinna Vinschen <corinna@vinschen.de> + + * fcntl.cc: Whitespace cleanup. + +2003-12-03 Christopher Faylor <cgf@redhat.com> + + * cygthread.cc (cygthread::stub): Properly establish _threadinfo + environment. + (cygthread::stub2): New function. + (cygthread::simplestub): Ditto. + (cygthread::simplestub2): New function. + * cygthread.h (cygthread::stub2): Declare new function. + (cygthread::simplestub2): Ditto. + * cygtls.h (_threadinfo::call): Declare new function. + (_threadinfo::call2): Ditto. + * dcrt0.cc (dll_crt0_1): Accommodate new _threadinfo::init which + doesn't return pointer to tls. + (_dll_crt0): Remove obsolete DECLARE_TLS_STORAGE. + (dll_crt0): Ditto. + * exceptions.cc (_threadinfo::call): New function. + (_threadinfo::call2): Ditto. + (_threadinfo::init): Don't return pointer. + * thread.cc (pthread::thread_init_wrapper): Properly establish + _threadinfo environment. + (pthread::thread_init_wrapper2): New function. + * thread.h (pthread::thread_init_wrapper): Remove noreturn attribute + (pthread::thread_init_wrapper2): Declare new function. + * winbase.h: Remove obsolete code. + +2003-12-02 Christopher Faylor <cgf@redhat.com> + + * Makefile.in: Change the way that -f options are appended to CFLAGS, + slightly. + +2003-12-02 Christopher Faylor <cgf@redhat.com> + + * fcntl.cc (_fcntl): Silence a compiler warning. + +2003-12-02 Pierre Humblet <pierre.humblet@ieee.org> + + * pinfo.cc (pinfo::init): Use shared_name to construct the mapname. + +2003-12-01 Thomas Pfaff <tpfaff@gmx.net> + + * thread.cc (pthread_rwlock::add_reader): Remove mx parameter for + List_insert call. + (pthread::prepare): Ensure race safeness when adding function + pointers to atfork lists by using List_insert. + * thread.h (List_insert): Use InterlockedCompareExchangePointer to + ensure race safeness without using a mutex. + (List_remove): Use InterlockedCompareExchangePointer to + ensure race safeness with List_insert. + (List::insert): Remove mx parameter for List_insert call. + +2003-12-01 Corinna Vinschen <corinna@vinschen.de> + + * Makefile.in (OBSOLETE_FUNCTIONS): Add fcntl. + (NEW_FUNCTIONS): Add fcntl64. + * cygwin.din: Export fcntl64. Make fcntl being SIGFE. + * fcntl.cc (fcntl_worker): New function. + (fcntl64): New function. + (_fcntl): Call fcntl_worker. Convert 32 bit flock structure into + 64 bit flock structure and vice versa. + * fhandler.cc (fhandler_base::lock): Change 2nd parameter to + struct __flock64 *. + * fhandler_disk_file.cc (fhandler_disk_file::lock): Ditto. Rework + to be 64 bit aware. + * fhandler.h: Accommodate above method argument changes. + * include/cygwin/types.h: Add struct __flock32 and __flock64. + Define struct flock according to setting of __CYGWIN_USE_BIG_TYPES__. + * include/cygwin/version.h: Bump API minor number. + +2003-12-01 Corinna Vinschen <corinna@vinschen.de> + + * cygheap.cc (cygheap_init): Set cygheap->shared_prefix. + * cygheap.h (struct init_cygheap): Add shared_prefix. + * shared.cc (shared_name): Use cygheap->shared_prefix. + +2003-12-01 Pierre Humblet <pierre.humblet@ieee.org> + + * shared.cc (shared_name): Take into account the SE_CREATE_GLOBAL_NAME + privilege when building the name string. + (open_shared): Remove the call to OpenFileMapping. + (shared_info::initialize): Move cygheap initialization to ... + (memory_init): ... here. Suppress now useless shared_h variable. + (user_shared_initialize): Make tu a cygpsid. + +2003-12-01 Dr. Volker Zell <Dr.Volker.Zell@oracle.com> + + * include/tzfile.h: Remove duplicate definition of TM_SUNDAY. + * localtime.cc: Point TZDIR to the /usr/share/zoneinfo directory used + by the tzcode package. + +2003-11-30 Corinna Vinschen <corinna@vinschen.de> + + * flock.cc: Renamed from flock.c. + +2003-11-29 Christopher Faylor <cgf@redhat.com> + + * pinfo.h: Remove global_sigs declaration. + * siginfo.h: Move global_sigs declaration here. + * Makefile.in: Remove duplicate compiler flag. + +2003-11-29 Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (_threadinfo::pop): Zero *contents* of popped stack + location rather than the actual stack pointer. + +2003-11-29 Nicholas Wourms <nwourms@netscape.net> + + * Makefile.in: (DLL_OFILES): Add flock.o. + * cygwin.din: Export flock. + * flock.c: New file. + * include/sys/file.h: Include sys/cdefs.h. + Add function prototype for flock(). + Add some comments from BSD's header for further clarity. + (L_SET, L_CURR, L_INCR, L_XTND): Redefine as the macros + SEEK_SET, SEEK_CUR, SEEK_CUR, & SEEK_END respectively. + (LOCK_SH,LOCK_EX,LOCK_NB,LOCK_UN): New macros for flock(). + * include/cygwin/version.h: Bump API minor number. + +2003-11-28 Christopher Faylor <cgf@redhat.com> + + * sigproc.cc (no_signals_available): Fix so that non-zero exit state is + a true condition rather than errnoneously only checking other states + when exist_state was zero. + +2003-11-28 Christopher Faylor <cgf@redhat.com> + + * pinfo.h (_pinfo::getthread2signal): Remove obsolete function. + * cygtls.h (_threadinfo): Define tid more precisely. + (_threadinfo::operator HANDLE): Define. + * exceptions.cc (_threadinfo::interupt_now): Use _threadinfo HANDLE + operator to derive thread handle. + (setup_handler): Ditto. + * sigproc.cc: Reorganize includes. Fix no_signals_available test to + properly return true when !sig_wait_loop. + +2003-11-28 Christopher Faylor <cgf@redhat.com> + + * pinfo.h (_pinfo::getsig): Remove obsolete function, here and + throughout. + * exceptions.cc: Ditto. + * fhandler_termios.cc: Ditto. + * signal.cc: Ditto. + * sigproc.cc: Ditto. + + * Makefile.in: Revert previous change which made a cygwin.din newer + than a version.h a warning rather than an error. + +2003-11-28 Christopher Faylor <cgf@redhat.com> + + * cygwin.din: Re-add inexplicably missing semaphore/msg functions. + +2003-11-28 Christopher Faylor <cgf@redhat.com> + + * gendevices: Issue error when shilka is missing. + +2003-11-28 Christopher Faylor <cgf@redhat.com> + + * include/cygwin/signal.h: New file. + +2003-11-28 Christopher Faylor <cgf@redhat.com> + + Eliminate use of sigframe and sigthread throughout. + * Makefile.in (DLL_OFILES): Add sigfe.o. Remove reliance on cygwin.def + from cygwin0.dll dependency since dependence on sigfe.o implies that. + Generate def file on the fly using 'gendef'. + * configure.in: Don't auto-generate cygwin.def. + * configure: Regenerate. + * cygwin.din: Add SIGFE stuff where appropriate. + * dcrt0.cc (dll_crt0_1): Initialize cygwin tls early in process + startup. Set _main_tls to address of the main thread's cygwin tls. + * debug.h: Remove now unneeded WFSO and WFMO declarations. + * exceptions.cc (_last_thread): Define. + (set_thread_state_for_signals): New function. + (reset_thread_exception_for_signals): Ditto. + (init_thread_for_signals): Ditto. + (delete_thread_for_signals): Ditto. + (capture_thread_for_signals): Ditto. + (handle_exceptions): Set return address explicitly for exceptions prior + to calling sig_send. + (interrupt_on_return): Eliminate. + (setup_handler): Add preliminary implementation for dealing with + thread-specific signals by querying _main_tls. + (signal_exit): Use cygthread::main_thread_id instead of mainthread.id. + (call_signal_handler_now): For now, just handle the main thread. + * fork.cc (vfork): Save and restore main _my_tls. + * gendef: New file. Generates def file and sigfe.s file. + * gentls_offsets: New file. Generates offsets for perl to use in + sigfe.s. + * how-signals-work.txt: Mention that info is obsolete. + * init.cc (dll_entry): Initialize cygwin tls storage here. + * miscfuncs.cc (low_priority_sleep): Make a C function for easier + calling from asm. + * perthread.h (vfork_save::tls): New element. + * signal.cc (nanosleep): Replace previous use of + sigframe.call_signal_handler_now with straight call to + call_signal_handler_now. + (abort): Ditto. + * syscalls.cc (readv): Ditto. + * termios.cc (tcsetattr): Ditto. + * wait.cc (wait4): Ditto. + * sigproc.cc (sig_dispatch_pending): Ditto. + (sig_send): Ditto. + * sigproc.h: Declare call_signal_handler_now. + * thread.cc (pthread::thread_init_wrapper): Initialize cygwin tls. + Remove obsolete and unworking signal stuff. + * thread.h (verifyable_object::sigs): Eliminate. + (verifyable_object::sigmask): Eliminate. + (verifyable_object::sigtodo): Eliminate. + (verifyable_object::exit): Make attribute noreturn. + (verifyable_object::thread_init_wrapper): Ditto. + (pthread_null::exit): Ditto. + * winbase.h (__stackbase): Always define. + * winsup.h (low_priority_sleep): Declare as a "C" function. + * include/cygwin/version.h: Bump API version to reflect sigwait export. + + * include/sys/queue.h: Protect SLIST_ENTRY from previous declaration. + + * signal.cc (sigwait): Implement. + + * select.cc (fhandler_base::ready_for_read): Add debugging output. + + * devices.h: Define more device pointers via their storage. + * devices.in: Don't parse things like /dev/inet/tcp, as they really + have no meaning. + * devices.cc: Regenerate. + * gendevices: Set proper protection for output file. + + * cygtls.h: New file. + * gendef: New file. + * gentls_offsets: New file. + * tlsoffsets.h: New file. Autogenerated. + * config/i386/longjmp.c: Remove. File subsumed by gendef output. + * config/i386/makefrag: Remove obsolete file. + + * fhandler.cc: Remove spurious access_worker declaration. + + * spawn.cc (spawnve): Make debugging output more accurate. + + * cygwin-gperf: Remove. + * devices.cc: Remove. + +2003-11-28 Christopher Faylor <cgf@redhat.com> + + * speclib: Use correct EOF marker. Ensure that directory is actually + deleted when running under Windows. + +2003-11-27 Christopher Faylor <cgf@redhat.com> + + * fhandler_disk_file.cc (fhandler_disk_file::readdir): Reorganize to + avoid inappropriate .lnk extensions with munged filenames under managed + mode. + +2003-11-26 Corinna Vinschen <corinna@vinschen.de> + + * sec_helper.cc (set_process_privilege): Rename restore_priv to + priv_luid. + +2003-11-26 Pierre Humblet <pierre.humblet@ieee.org> + + * sec_helper.cc (set_process_privilege): Call LookupPrivilegeValue + before opening the token. + +2003-11-26 Corinna Vinschen <corinna@vinschen.de> + + * dir.cc (mkdir): Use local security_descriptor. Call + set_security_attribute appropriately. + * external.cc (cygwin_internal): Ditto. + * fhandler.cc (fhandler_base::open): Ditto. + * fhandler_socket.cc (fhandler_socket::bind): Ditto. + * path.cc (symlink_worker): Ditto. + * sec_acl.cc (setacl): Ditto. Call read_sd appropriately. + (getace): Ditto. + * sec_helper.cc (security_descriptor::malloc): New method. + (security_descriptor::realloc): New method. + (security_descriptor::free): New method. + * security.cc (read_sd): Get security_descriptor as parameter instead + of PSECURITY_DESCRIPTOR and a size. Drop unnecessary parameter check. + Allocate the security_descriptor buffer according to size returned by + a call to GetFileSecurity. Return buffer size on success. + (write_sd): Get security_descriptor as parameter instead of + PSECURITY_DESCRIPTOR and a size. + (get_nt_attribute): Use local security_descriptor. + (get_nt_object_attribute): Ditto in case of type == SE_REGISTRY_KEY. + Allocate security_descriptor buffer according to size returned by + a call to RegGetKeySecurity. + (alloc_sd): Make static. Get security_descriptor as parameter instead + of PSECURITY_DESCRIPTOR and a size. Drop unnecessary parameter check. + (set_security_attribute): Get security_descriptor as parameter instead + of PSECURITY_DESCRIPTOR and a size. + (set_nt_attribute): Use local security_descriptor. + (check_file_access): Ditto. + * security.h: Add class security_descriptor. + (read_sd): Change declaration to get security_descriptor as parameter + instead of PSECURITY_DESCRIPTOR and a size. + (write_sd): Ditto. + (set_security_attribute): Ditto. + (alloc_sd): Remove declaration. + * thread.cc (semaphore::semaphore): Use local security_descriptor. Call + set_security_attribute appropriately. + +2003-11-26 Corinna Vinschen <corinna@vinschen.de> + + * sec_acl.h (getace): Use FILE_*_BITS as permission mask. + * security.cc (get_attribute_from_acl): Ditto. + * security.h (FILE_READ_BITS): Define to match also GENERIC bits. + (FILE_WRITE_BITS): Ditto. + (FILE_EXEC_BITS): Ditto. + +2003-11-25 Christopher Faylor <cgf@redhat.com> + + * thread.cc: Minor whitespace cleanup. Remove some obsolete code. + +2003-11-24 Christopher Faylor <cgf@redhat.com> + + * dtable.cc (build_fh_name): Set error in dummy fhandler when one is + noted during path_conv. + * fhandler.h (fhandler_base::set_error): New method. + +2003-11-24 Christopher Faylor <cgf@redhat.com> + + * configure.in: Avoid using cygserver unless hosting on cygwin. + +2003-11-23 Christopher Faylor <cgf@redhat.com> + + * sigproc.cc (sig_send): Correct below checkin. Use + thisframe.call_signal_handler. + +2003-11-23 Christopher Faylor <cgf@redhat.com> + + * sigproc.cc (proc_exists): A zombie process does not exist. + (sig_send): Improve debugging output. Wait for pipe to be created + before trying to send to it. Call call_signal_handler_now if sending a + signal to myself. + +2003-11-22 Christopher Faylor <cgf@redhat.com> + + * dcrt0.cc (check_sanity_and_sync): Correct api major version check so + that newer dlls will work with older apps but not vice versa. + +2003-11-21 Christopher Faylor <cgf@redhat.com> + + * sem.cc: Always include signal.h to handle SIGSYS raise when + !USE_SERVER. + * shm.cc: Ditto. + +2003-11-21 Christopher Faylor <cgf@redhat.com> + + * msg.cc: Always include signal.h to handle SIGSYS raise when + !USE_SERVER. + +2003-11-20 Christopher Faylor <cgf@redhat.com> + + * configure.in: Make --use-server the default. Remove powerpc target. + * configure: Regenerate. + +2003-11-20 Corinna Vinschen <corinna@vinschen.de> + + * msg.cc (msgctl): Raise SIGSYS if call not available. + (msgget): Ditto. + (msgrcv): Ditto. + (msgsnd): Ditto. + * sem.cc (semctl): Ditto. + (semget): Ditto. + (semop): Ditto. + * shm.cc (shmat): Ditto. + (shmctl): Ditto. + (shmget): Ditto. + (shmdt): Ditto. + +2003-11-19 Corinna Vinschen <corinna@vinschen.de> + + * cygserver.h (client_request::request_code_t): Add + CYGSERVER_REQUEST_MSG and CYGSERVER_REQUEST_SEM. + (admininstrator_group_sid): Add extern declaration. + * cygserver_ipc.h: Rewrite. + * cygserver_msg.h: New file. + * cygserver_sem.h: New file. + * cygserver_shm.h: More or less rewrite. + * cygwin.din: Add msgctl, msgget, msgrcv, msgsnd, semctl, semget and + semop. + * msg.cc: Rewrite. + * safe_memory.h: Remove. + * sem.cc: Rewrite. + * shm.cc: Rewrite. + * include/cygwin/ipc.h: Use appropriate guard. + (struct ipc_perm): Add seq. + (IPCID_TO_IX): New define from BSD. + (IPCID_TO_SEQ): Ditto. + (IXSEQ_TO_IPCID): Ditto. + (IPC_R): Ditto. + (IPC_W): Ditto. + (IPC_M): Ditto. + * include/cygwin/msg.h: Use appropriate guard. #ifdef _KERNEL all stuff + not explicitely defined by SUSv3. Use signed types in structs to match + types used in BSD. + (msgqnum_t): Define unsigned. + (msglen_t): Ditto. + (struct msqid_ds): Add msg_first and msg_last. + (struct msginfo): Remove msgpool. Add msgssz and msgseg. + * include/cygwin/sem.h: Use appropriate guard. #ifdef _KERNEL all stuff + not explicitely defined by SUSv3. Use signed types in structs to match + types used in BSD. + (SEM_UNDO): Define appropriately. + (struct semid_ds): Add sem_base. + (struct seminfo): Add semmap and semusz. + (SEM_A): New define from BSD. + (SEM_R): Ditto. + (SEM_ALLOC): Ditto. + (union semun): Define. + * include/cygwin/shm.h: Use appropriate guard. #ifdef _KERNEL all stuff + not explicitely defined by SUSv3. Use signed types in structs to match + types used in BSD. + (SHMLBA): Define using cygwin_internal(CW_GET_SHMLBA) call. + (struct shmid_ds): Add shm_internal. + (struct shm_info): Rename shm_ids to used_ids as in BSD. Add define + for shm_ids. + * include/cygwin/sysproto.h: New file. + * include/cygwin/version.h: Bump API minor number. + * include/sys/ipc.h: New file. + * include/sys/msg.h: New file. + * include/sys/queue.h: New file from BSD. + * include/sys/sem.h: New file. + * include/sys/shm.h: New file. + * include/sys/sysproto.h: New file. + +2003-11-19 Corinna Vinschen <corinna@vinschen.de> + + * dtable.cc (build_fh_pc): Resurrect accidentally removed + DEV_CYGDRIVE_MAJOR case. + +2003-11-17 Brian Ford <ford@vss.fsi.com> + + * fhandler.cc (fhandler_base::lseek): Include high order offset + bits in return value. + +2003-11-17 Corinna Vinschen <corinna@vinschen.de> + + * bsdlib.cc (getprogname): New function. + (setprogname): New funtion. + * cygwin.din: Export getprogname and setprogname. + * include/cygwin/version.h: Bumb API version number. + +2003-11-15 Christopher Faylor <cgf@redhat.com> + + * include/limits.h: Revert unsanctioned changes below. + * include/cygwin/config.h: Ditto. + * include/sys/param.h: Ditto. + +2003-11-14 Robert Collins <rbtcollins@hotmail.com> + Ron Parker <rdparker@butlermfg.com> + + * bsdlib.cc: Update throughout to use CYG_MAX_PATH rather than MAX_PATH. + * cygheap.h: Ditto. + * dcrt0.cc: Ditto. + * delqueue.cc: Ditto. + * dlfcn.cc: Ditto. + * dll_init.cc: Ditto. + * dll_init.h: Ditto. + * dtable.cc: Ditto. + * environ.cc: Ditto. + * environ.h: Ditto. + * exceptions.cc: Ditto. + * external.cc: Ditto. + * fhandler_disk_file.cc: Ditto. + * fhandler_proc.cc: Ditto. + * fhandler_process.cc: Ditto. + * fhandler_raw.cc: Ditto. + * fhandler_registry.cc: Ditto. + * fhandler_socket.cc: Ditto. + * fhandler_virtual.cc: Ditto. + * miscfuncs.cc: Ditto. + * mmap.cc: Ditto. + * netdb.cc: Ditto. + * path.cc: Ditto. + * path.h: Ditto. + * pinfo.cc: Ditto. + * pinfo.h: Ditto. + * pthread.cc: Ditto. + * registry.cc: Ditto. + * shared.cc: Ditto. + * shared_info.h: Ditto. + * smallprint.c: Ditto. + * spawn.cc: Ditto. + * strace.cc: Ditto. + * syscalls.cc: Ditto. + * thread.h: Ditto. + * uinfo.cc: Ditto. + * winsup.h: Ditto. + * include/limits.h: Ditto. + * include/cygwin/config.h: Ditto. + * include/sys/param.h: Ditto. + +2003-11-12 Brian Ford <ford@vss.fsi.com> + + * dtable.cc (build_fh_pc): Use DEV_SERIAL_MAJOR to catch all serial + ports. Remove redundant FH_CYGDRIVE case since it is handled by + DEV_CYGDRIVE_MAJOR. + +2003-11-11 Christopher Faylor <cgf@redhat.com> + Thomas Pfaff <tpfaff@gmx.net> + + * thread.cc (pthread::exit): Cleanup on thread exit. + (__reent_t::init_clib): Set thread local clib __cleanup var + appropriately. + +2003-11-10 Christopher Faylor <cgf@redhat.com> + + * miscfuncs.cc (low_priority_sleep): Make a "C" function. + * winsup.h (low_priority_sleep): Revert previous change to declaration. + +2003-11-10 Corinna Vinschen <corinna@vinschen.de> + + * winsup.h (low_priority_sleep): Fix declaration to avoid linker + warning. + +2003-11-10 Thomas Pfaff <tpfaff@gmx.net> + + * thread.cc (__reent_t::init_clib): Set thread local clib + __sdidinit var appropriately. + +2003-11-08 Corinna Vinschen <corinna@vinschen.de> + + * syscalls.cc (ftruncate64): Log length as long long. + (logout): Erase ut_host. Don't write wtmp entry. Return 1 only + if matching utmp entry has been found, 0 otherwise. + +2003-11-08 Corinna Vinschen <corinna@vinschen.de> + + * external.cc (cygwin_internal): Add CW_GET_UID_FROM_SID and + CW_GET_GID_FROM_SID handling. + * include/cygwin/version.h: Bump API minor number. + * include/sys/cygwin.h (cygwin_getinfo_types): Add + CW_GET_UID_FROM_SID and CW_GET_GID_FROM_SID. + +2003-11-07 Christopher Faylor <cgf@redhat.com> + + * fhandler_disk_file.cc (fhandler_disk_file::opendir): Reorganize to + handle freeing of memory on error condition. + +2003-11-07 Christopher Faylor <cgf@redhat.com> + + * cygthread.cc (cygthread::freerange): Set inuse count. Avoid setting + ev from h as h would be NULL at this point. + (cygthread::operator new): Issue debugging info when overflowing the + thread pool. + (cygthread::cygthread): Set ev from h here after h has been initialized. + +2003-11-06 Corinna Vinschen <corinna@vinschen.de> + + * bsdlib.cc (_vwarnx): New function. + (vwarn): Ditto. + (vwarnx): Ditto. + (warn): Ditto. + (warnx): Ditto. + (verr): Ditto. + (verrx): Ditto. + (err): Ditto. + (errx): Ditto. + * cygwin.din: Export above functions. + * include/err.h: New file. + * include/cygwin/version.h: Bump API minor number. + +2003-11-06 Corinna Vinschen <corinna@vinschen.de> + + * syscalls.cc (getshmlba): New function. + * external.cc (cygwin_internal): Add CW_GET_SHMLBA handling. + * mmap.cc (mmap64): Call getshmlba to evaluate granularity. + * winsup.h (getshmlba): Add declaration. + * include/cygwin/version.h: Bump API minor number. + * include/sys/cygwin.h (cygwin_getinfo_types): Add CW_GET_SHMLBA. + +2003-11-06 Christopher Faylor <cgf@redhat.com> + + * winsup.h: Declare access_worker. + +2003-11-05 Corinna Vinschen <corinna@vinschen.de> + + * include/cygwin/types.h: Fix preprocessor guards for vm_offset_t and + vm_size_t. Add typedef for vm_object_t. + +2003-11-05 Christopher Faylor <cgf@redhat.com> + + * fhandler_disk_file.cc (fhandler_disk_file::opendir): Detect attempt + to open a directory which lacks read privileges. + +2003-11-04 Corinna Vinschen <corinna@vinschen.de> + + * external.cc (cygwin_internal): Add CW_GET_POSIX_SECURITY_ATTRIBUTE + handling. + * include/cygwin/version.h: Bump API minor number. + * include/sys/cygwin.h (cygwin_getinfo_types): Add + CW_GET_POSIX_SECURITY_ATTRIBUTE. + + * exceptions.cc (init_global_security): Move from here... + * sec_helper.cc (init_global_security): ...to here. + +2003-11-04 Christopher Faylor <cgf@redhat.com> + + * net.cc (dup_ent): Use IsBadStringPtr for alignment checks. Don't use + a known bad pointer. + +2003-11-03 Corinna Vinschen <corinna@vinschen.de> + + * net.cc (dup_ent): Move Win 95 misalignment recogition before + trying to evaluate string length. + +2003-10-31 Thomas Pfaff <tpfaff@gmx.net> + + * thread.cc (pthread::thread_init_wrapper): Initialize exception + handling. + +2003-10-31 Thomas Pfaff <tpfaff@gmx.net> + + Rename pthread::running to pthread::valid throughout. + + * thread.h: (pthread::suspend_all_except_self): New static method. + (pthread::resume_all): Ditto. + (pthread::suspend_except_self): New method. + (pthread::resume): Ditto. + * thread.cc (pthread::suspend_except_self): Implement. + (pthread::resume): Ditto. + +2003-10-29 Danny Smith <dannysmith@users.sourceforege.net> + + * include/stdint.h: Prevent signed->unsigned conversion for 32 and + 64 bit min value constants. + +2003-10-28 Igor Pechtchanski <pechtcha@cs.nyu.edu> + + * path.cc (dot_special_chars): New global variable. + (special_name): Make files ending in "." special. + (fnunmunge): Allow encoded ".". + (mount_item::fnmunge): Handle trailing ".". + +2003-10-28 Christopher Faylor <cgf@redhat.com> + + * include/stdint.h: Duplicate below effort for rest of *64_*. + +2003-10-28 Christopher Faylor <cgf@redhat.com> + + * include/stdint.h: Correctly define INT64_MAX. + +2003-10-27 Thomas Pfaff <tpfaff@gmx.net> + + * thread.h (fast_mutex::init): Initialize lock_counter. + +2003-10-27 Corinna Vinschen <corinna@vinschen.de> + + * Makefile.in (OBSOLETE_FUNCTION): Add tmpfile. + (NEW_FUNCTIONS): Add _tmpfile64 -> tmpfile translation. + * cygwin.din: Export _tmpfile64 + * include/cygwin/version.h: Bump api minor number. + +2003-10-27 Corinna Vinschen <corinna@vinschen.de> + + * cygwin.din: Add sem_close, sem_getvalue, sem_open and sem_timedwait. + * pthread.cc (+mangle_sem_name): New function. + (sem_open): Ditto. + (sem_close: Ditto. + (sem_timedwait): Ditto. + (sem_getvalue): Ditto. + * thread.cc (semaphore::semaphore): Rearrange member initialization. + Use appropriate security attribute for process shared semaphores. + (semaphore::semaphore): New constructor for named semaphores. + (semaphore::~semaphore): Care for semaphore name. + (semaphore::_post): Accommodate failing ReleaseSemaphore. Use value + returned by ReleaseSemaphore vor currentvalue. + (semaphore::_getvalue): New method. + (semaphore::_timedwait): Ditto. + (semaphore::_fixup_after_fork): Rearrange. Don't fail for process + shared semaphores. + (semaphore::open): New method. + (semaphore::timedwait): Ditto. + (semaphore::post): Fix return value. Set errno appropriately. + (semaphore::getvalue): New method. + * thread.h (class semaphore): Add prototypes for open, getvalue, + timedwait, _getvalue, _timedwait. Add prototypes for new constructor. + Add name member. + * include/semaphore.h: Add prototypes for sem_open, sem_close, + sem_timedwait and sem_getvalue. + include/cygwin/version.h: Bump API minor number. + +2003-10-27 Corinna Vinschen <corinna@vinschen.de> + + * miscfunc.cc (__check_invalid_read_ptr): New function. + * winsup.h: Declare. + +2003-10-26 Corinna Vinschen <corinna@vinschen.de> + + * security.h (cygpsid::debug_print): Avoid compiler warnings. + +2003-10-25 Corinna Vinschen <corinna@vinschen.de> + + * path.cc (normalize_posix_path): Test runs of more than two + dots for being a run of only dots. Let it pass if not. + +2003-10-25 Brian Ford <ford@vss.fsi.com> + + * fhandler.cc (fhandler_base::ioctl): Handle FIONBIO. + +2003-10-24 Thomas Pfaff <tpfaff@gmx.net> + + Rename native_mutex to fast_mutex throughout. + Rename pthread_key::save_key_to_buffer to + pthread_key::_fixup_before_fork throughout. + Rename pthread_key::recreate_key_from_buffer to + pthread_key::_fixup_after_fork throughout. + + * thread.cc (native_mutex::init): Remove. + (native_mutex::lock): Ditto. + (native_mutex::unlock): Ditto. + (pthread::push_cleanup_handler): InterlockedExchangePointer + is not needed here. + (pthread_rwlock::pthread_rwlock): Initialize readers list mutex. + (pthread_rwlock::add_reader): Add reader via List_insert. + (pthread_rwlock::lookup_reader): Lock list while walking through. + (pthread_cond::init): Locking the init mutex is now void. + (pthread_rwlock::init): Ditto. + (pthread_mutex::init): Ditto. + * thread.h: Include security.h. + (fast_mutex): New class. Replacement for native_mutex. + (List_insert): New template function. + (List_remove): Ditto. + (List::List): Initialize synchronising mutex. + (List::fixup_after_fork): New method. + (List::insert): Add node via List_insert. + (List::remove): Remove node via List_remove. + (List::pop): Remove. + (List::for_each): Lock list while walking through. + (List::mx_init): New method. + (pthread_mutex::fixup_after_fork): Fixup mutex list after fork. + (pthread::fixup_after_fork): Ditto. + (pthread_conds::fixup_after_fork): Ditto. + (pthread_rwlock::fixup_after_fork): Ditto. + (semaphore::fixup_after_fork): Ditto. + (pthread_rwlock::readers_mx): New member. + +2003-10-24 Brian Ford <ford@vss.fsi.com> + + * fhandler.cc (fhandler_base::fcntl): Don't clobber O_APPEND when + both O_NONBLOCK/O_NDELAY are set for F_SETFL. + +2003-10-24 Corinna Vinschen <corinna@vinschen.de> + + * path.cc (win32_device_name): Fix comment. + +2003-10-23 Christopher Faylor <cgf@redhat.com> + + * fhandler_tty.cc (fhandler_tty_slave::ioctl): Properly set return + value in FIONBIO case. + +2003-10-23 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_proc.cc (format_proc_partitions): Use new device code + to get major and minor device numbers. Fix size evaluation. + +2003-10-22 Corinna Vinschen <corinna@vinschen.de> + + * external.cc (cygwin_internal): Add CW_GET_ERRNO_FROM_WINERROR + handling. + * include/cygwin/version.h: Bump API minor number. + * include/sys/cygwin.h (cygwin_getinfo_types): Add + CW_GET_ERRNO_FROM_WINERROR. + +2003-10-22 Corinna Vinschen <corinna@vinschen.de> + + * Makefile.in: Add $(LIBSERVER) rule. + * cygserver.h: Moved from include/cygwin to here. + * cygserver_ipc.h: Moved from ../cygserver to here. + * cygserver_shm.h: Ditto. + * cygwin.din: Add shmat, shmctl, shmdt and shmget. + * fhandler_tty.cc (fhandler_tty_slave::open): Don't warn about handle + dup'ing if not build with USE_SERVER. + * shm.cc: Include cygerrno.h unconditionally. + (shmat): Set errno to ENOSYS and return -1 if not build with + USE_SERVER. + (shmctl): Ditto. + (shmdt): Ditto. + (shmget): Ditto. + * woutsup.h: Remove. + * include/cygwin/cygserver_process.h: Moved to ../cygserver directory. + * include/cygwin/cygserver_transport.h: Ditto. + * include/cygwin/cygserver_transport_pipes.h: Ditto. + * include/cygwin/cygserver_transport_sockets.h: Ditto. + * include/cygwin/version.h: Bump API minor number. + +2003-10-16 Pierre Humblet <pierre.humblet@ieee.org> + + * syscalls.cc (seteuid32): Always construct a default DACL including + the new sid, Admins and SYSTEM and copy it to the new thread token. + * security.cc (create_token): Use a NULL default DACL in NtCreateToken. + +2003-10-14 Micha Nelissen <M.Nelissen@student.tue.nl> + + * dcrt0.cc: Remove local variable alternate_charset_active. + * fhandler.h: Add variable alternate_charset_active, functions + str_to_con, con_to_str to dev_console structure. + * fhandler_console.cc (con_to_str): Move function into dev_console + class. + (str_to_con): Ditto. + (fhandler_console::read): Call con_to_str on dev_state. + (fhandler_console::write_normal): Call str_to_con on dev_state. + (fhandler_console::char_command): Change active_charset_active + assignment to be on dev_state. + * winsup.h: Remove global external variable alternate_charset_active. + +2003-10-13 Micha Nelissen <M.Nelissen@student.tue.nl> + + * fhandler_console.cc (char_command): Add escape sequence for codepage + ansi <-> oem switching for ncurses frame drawing capabilities. + * dcrt0.cc: Add local variable alternate_charset_active. + * winsup.h: Add global external variable alternate_charset_active. + +2003-10-14 Corinna Vinschen <corinna@vinschen.de> + + * exceptions.cc (ctrl_c_handler): Don't send SIGHUP on + CTRL_LOGOFF_EVENT to processes running in invisible Windows Stations. + * window.cc (has_visible_window_station): New function. + * winsup.h: Add declaration for has_visible_window_station. + +2003-10-10 Christopher Faylor <cgf@redhat.com> + + * fhandler_tty.cc (fhandler_tty_slave::open): Don't create a new window + station if one already exists. + +2003-10-10 Christopher Faylor <cgf@redhat.com> + + * shared.cc (shared_info::initialize): Remove myself check since + hMainProc initialization will allow user initialization to work. + +2003-10-09 Yitzchak Scott-Thoennes <sthoenna@efn.org> + + * include/sys/mman.h (MAP_FAILED): Define as void *. + +2003-10-08 Christopher Faylor <cgf@redhat.com> + + * dcrt0.cc (hMainProc): Initialize to useful value for use when dll is + dynamically loaded. + * shared.cc (shared_info::initialize): Don't initialize user stuff if + myself doesn't exist. + +2003-10-08 Corinna Vinschen <corinna@vinschen.de> + + * syscalls.cc (unlink): Don't even try DELETE_ON_CLOSE technique on + systems not supporting it. + +2003-10-02 Christopher Faylor <cgf@redhat.com> + + * dcrt0.cc (dll_crt0_1): Call newlib __sinit routine to ensure that + stdio buffers are initialized to avoid thread initialization races. + +2003-10-01 Christopher Faylor <cgf@redhat.com> + + * path.cc (win32_device_name): Only fill out destination buffer when + it's really a device. + +2003-09-30 Christopher Faylor <cgf@redhat.com> + + * Makefile.in: Add YA method for generating devices.cc. + * child_info.h: YA update of another magic number. + * gendevices: New file. + * devices.in: New file. + * devices.cc: Regenerate. + * devices.shilka: Remove. + * devices.h: Correctly define device pointers. + (device): Remove now obsolete fields. + (device::native): Renamed from device::fmt. + * dtable.cc (build_fh_dev): Simplify in light of new unit parsing + scheme. + (build_fh_pc): Ditto. + * path.cc (win32_device_name): Ditto. + * fhandler.h (fhandler_base::get_native_name): Reflect renaming of fmt + to native. + * fhandler_tty.cc (fhandler_tty_mster::init): Initialize slave device + prior to reporting unit. + +2003-09-30 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.cc (fhandler_base::fstat): Drop FH_FLOPPY case. + +2003-09-30 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.h (class fhandler_dev_raw): Add method fstat. + * fhandler_raw.cc (fhandler_dev_raw::fstat): New method. + +2003-09-30 Corinna Vinschen <corinna@vinschen.de> + + * devices.h (enum fh_devices): Remove DEV_RAWDRIVE_MAJOR and + FH_RAWDRIVE. + * devices.shilka (dev_rawdrive_storage): Remove. + (unit_devices): Remove pointer to dev_rawdrive_storage. + (uniq_devices): Remove rawdrive entry. + * dtable.cc (build_fh_pc): Remove DEV_RAWDRIVE_MAJOR case. + * path.cc (win32_device_name): ditto. + +2003-09-29 Corinna Vinschen <corinna@vinschen.de> + + * syslog.cc (vsyslog): Print debug message if ReportEventA fails. + +2003-09-28 Pierre Humblet <pierre.humblet@ieee.org> + + * sigproc.cc (proc_subproc): Restrict permissions on ppid_handle. + +2003-09-28 Christopher Faylor <cgf@redhat.com> + + * devices.shilka (device::parse): Restore check for tty in unit + handling, but without the previous typo. + * devices.cc: Regenerate. + * devices.h (DEV_CYGDRIVE_MAJOR): Change major number to one used by + linux for "user-mode virtual block device". + +2003-09-28 Corinna Vinschen <corinna@vinschen.de> + + * devices.h: Move a few device major numbers. Fix typo of FH_UDP. + * device.shilka: Remove /dev/hd device entries, rename all device_hd* + to device_sd*. + (device::parse): Disallow units outside lower and upper bounds. + * dtable.cc (build_fh_pc): Fix typo of FH_UDP. + * path.cc (win32_device_name): Fix win32 name creation to match new + device handling. + +2003-09-27 Christopher Faylor <cgf@redhat.com> + + * device.shilka (device::parse): Allow units on other than tty. + +2003-09-27 Corinna Vinschen <corinna@vinschen.de> + + * wincap.cc (wincapc::init): Allow requesting server info for NT4 SP6. + +2003-09-27 Christopher Faylor <cgf@redhat.com> + + * path.cc (symlink_info::check): Use new introducer for mknod'ed files. + (parse_device): Ditto. + * syscalls.cc (mknod_worker): Ditto. + +2003-09-27 Christopher Faylor <cgf@redhat.com> + + * devices.shilka: Add /dev/sda disk devices. + * devices.cc: Regenerate. + +2003-09-27 Christopher Faylor <cgf@redhat.com> + + * cygwin-shilka: Remove '#line directives' or suffer debugging oddities. + Use -length option so that device prefixes are used. + * devices.cc: Regenerate. + * syscalls.cc (ttyname): Add debugging output. + +2003-09-26 Vaclav Haisman <V.Haisman@sh.cvut.cz> + + * wincap.h (wincaps::is_server): New flag. + (wincapc::version): Change type to OSVERSIONINFOEX. + (wincapc::is_server): New function. + * wincap.cc (wincap_unknown::is_server): New initializer. + (wincap_95): Ditto. + (wincap_95osr2): Ditto. + (wincap_98): Ditto. + (wincap_me): Ditto. + (wincap_nt3): Ditto. + (wincap_nt4): Ditto. + (wincap_nt4sp4): Ditto. + (wincap_2000): Ditto. + (wincap_xp): Ditto. + (wincapc::init): Adapt to OSVERSIONINFOEX. Add detection of NT server + systems. + * sched.cc: Include windows.h and registry.h. + (sched_rr_get_interval): Re-implement for NT systems. + +2003-09-26 Christopher Faylor <cgf@redhat.com> + + * fhandler_tty.cc (fhandler_tty_slave::ioctl): Properly set + ioctl_request event when window size changes. Store failing errno in + ioctl_retval (needed?). + +2003-09-26 Pavel Tsekov <ptsekov@gmx.net> + + * fhandler_console.c (fhandler_console::read): Record the state of the + SHIFT, CTRL and ALT keys at the time of the last keyboard input event. + (fhandler_console::ioctl): Handle requests to retrieve the keyboard + modifiers via the TIOCLINUX command. + * fhandler_tty.c (fhandler_tty_slave::read): Ditto. + * include/sys/termios.h (TIOCLINUX): New macro definition. + +2003-09-26 Pierre Humblet <pierre.humblet@ieee.org> + + * pinfo.cc (pinfo::init): Do not give FILE_MAP_WRITE access to Everybody. + * exceptions.cc (sig_handle_tty_stop): Do not create pinfo parent with + PID_MAP_WRITE. + * fhandler_process.cc (fhandler_process::fill_filebuf): Ditto for pinfo p. + * signal.cc (kill_worker): Ditto for pinfo dest. + +2003-09-26 Pierre Humblet <pierre.humblet@ieee.org> + + * pinfo.h (pinfo::set_acl): Declare. + * pinfo.cc (pinfo_fixup_after_fork): Duplicate with no rights. + (pinfo::set_acl): New. + * spawn.cc (spawn_guts): Call myself.set_acl. + +2003-09-26 Pierre Humblet <pierre.humblet@ieee.org> + + * uinfo.cc (cygheap_user::init): Make sure the current user appears + in the default DACL. Rearrange to decrease the indentation levels. + Initialize the effec_cygsid directly. + (internal_getlogin): Do not reinitialize myself->gid. Open the process + token with the required access. + * cygheap.h (class cygheap_user): Delete members pid and saved_psid. + Create members effec_cygsid and saved_cygsid. + (cygheap_user::set_sid): Define inline. + (cygheap_user::set_saved_sid): Ditto. + (cygheap_user::sid): Modify. + (cygheap_user::saved_sid): Modify. + * cygheap.cc (cygheap_user::set_sid): Delete. + (cygheap_user::set_saved_sid): Ditto. + * sec_helper.cc (sec_acl): Set the correct acl size. + * autoload.cc (FindFirstFreeAce): Add. + * security.h: Define ACL_DEFAULT_SIZE. + +2003-09-26 Corinna Vinschen <corinna@vinschen.de> + + * mmap.cc (munmap): Use correct address and length parameters when + calling fhandler's munmap. + +2003-09-26 Corinna Vinschen <corinna@vinschen.de> + + * spawn.cc (spawn_guts): Set errno to E2BIG if command line is + longer than CreateProcess allows (32K). + +2003-09-25 Christopher Faylor <cgf@redhat.com> + + * dtable.cc (build_fh_name): Return pointer to a 'nodevice' rather than + a NULL pointer or suffer SEGVs with invalid paths. + +2003-09-25 Christopher Faylor <cgf@redhat.com> + + * fork.cc (fork_parent): Detect failed pinfo constructor. + * spawn.cc (spawn_guts): Don't overwrite ENOMEM errno on failed pinfo + constructor. + +2003-09-25 Christopher Faylor <cgf@redhat.com> + + * spawn.cc (spawnve): Remove vfork short circuit and let caller deal + with error return. + +2003-09-25 Pierre Humblet <pierre.humblet@ieee.org> + Christopher Faylor <cgf@redhat.com> + + * spawn.cc (spawn_guts): Catch potential error from pinfo.remember. + Change debug messages to make sense. Pass correct value to pinfo + constructor. Ensure cleanup after errors. Always reimpersonate after + errors. + +2003-09-25 Christopher Faylor <cgf@redhat.com> + + * spawn.cc (spawn_guts): Move system signal handling stuff after + CreateProcess error check. + +2003-09-25 Pierre Humblet <pierre.humblet@ieee.org> + + * shared_info.h: Update CURR_USER_MAGIC, CURR_SHARED_MAGIC and + SHARED_INFO_CB. + (mount_info::cb): Delete. + (mount_info::version): Delete. + (shared_info::delqueue): Delete. + * Makefile.in: Do magic for USER_MAGIC, class user_info, instead + of for mount_info. + +2003-09-24 Christopher Faylor <cgf@redhat.com> + + * include/tzfile.h: Add some missing entries. + +2003-09-24 Christopher Faylor <cgf@redhat.com> + + * include/paths.h: Add some missing entries. + +2003-09-24 Christopher Faylor <cgf@redhat.com> + + * shared_info.h (CURR_MOUNT_MAGIC): Fix. + + * sigproc.cc (sigpacket): New structure. + (sig_send): Fill out sigpacket structure to send to signal thread + rather than racily sending separate packets. + (wait_sig): Use sigpacket structure to receive info from signal sender. + +2003-09-24 Pierre Humblet <pierre.humblet@ieee.org> + + * shared_info.h (class user_info): New. + (cygwin_user_h): New. + (user_shared): New. + (enum shared_locations): Replace SH_MOUNT_TABLE by SH_USER_SHARED; + (mount_table): Change from variable to macro. + * shared.cc: Use sizeof(user_info) in "offsets". + (user_shared_initialize): Add "reinit" argument to indicate need + to reinitialize the mapping. Replace "mount_table" by "user_shared" + throughout. Call user_shared->mountinfo.init and + user_shared->delqueue.init. + (shared_info::initialize): Do not call delqueue.init. + (memory_init): Add argument to user_shared_initialize. + * child_info.h (child_info::mount_h): Delete. + (child_info::user_h): New. + * sigpproc.cc (init_child_info): Use user_h instead of mount_h. + * dcrt0.cc (_dll_crt0): Ditto. + * fhandler_disk_file.cc (fhandler_disk_file::close): Use + user_shared->delqueue instead of cygwin_shared->delqueue. + * fhandler_virtual.cc (fhandler_virtual::close): Ditto. + * syscalls.cc (close_all_files): Ditto. + (unlink): Ditto. + (seteuid32): Add argument to user_shared_initialize. + +2003-09-24 Christopher Faylor <cgf@redhat.com> + + * devices.cc: New file. + * devices.gperf: New file. + * devices.shilka: New file. + * cygwin-gperf: New file. + * cygwin-shilka: New file. + * fhandler_fifo.cc: New file. + * fhandler_nodevice.cc : New file. + +2003-09-24 Christopher Faylor <cgf@redhat.com> + + Reorganize headers so that path.h precedes fhandler.h throughout. + Remove device argument and unit arguments from fhandler constructors + throughout. Remove pc arguments to fhandler functions and use internal + pc element instead, throughout. Use dev element in pc throughout. Use + major/minor elements rather than units and device numbers previously in + fhandler class. Use correct methods for fhandler file names rather + than directly accessing file name variables, throughout. + * Makefile.in (DLL_OFILES): Add devices.o, fhandler_fifo.o + * dcrt0.cc (dll_crt0_1): Call device::init. + * devices.h: Renumber devices based on more Linux-like major/minor + numbers. Add more devices. Declare standard device storage. + (device): Declare struct. + * dir.cc (opendir): Use new 'build_fh_name' to construct a fhandler_* + type. + * dtable.cc (dtable::get_debugger_info): Ditto. + (cygwin_attach_handle_to_fd): Ditto. + (dtable::release): Remove special FH_SOCKET case in favor of generic + "need_fixup_before" test. + (dtable::init_std_file_from_handle): Use either build_fh_dev or + build_fh_name to build standard fhandler. + (dtable::build_fh_name): Renamed from dtable::build_fhandler_from_name. + Move out of dtable class. Don't accept a path_conv argument. Just + build it here and pass it to: + (build_fh_pc): Renamed from dtable::build_fhandler. Move out of dtable + class. Use intrinsic device type in path_conv to create new fhandler. + (build_fh_dev): Renamed from dtable::build_fhandler. Move out of + dtable class. Simplify arguments to just take new 'device' type and a + name. Just return pointer to fhandler rather than trying to insert + into dtable. + (dtable::dup_worker): Accommodate above build_fh name changes. + (dtable::find_fifo): New (currently broken) function. + (handle_to_fn): Use strechr for efficiency. + * dtable.h: Reflect above build_fh name changes and argument + differences. + (fhandler_base *&operator []): Return self rather than copy of self. + * fhandler.cc (fhandler_base::operator =): Use pc element to set + normalized path. + (fhandler_base::set_name): Ditto. + (fhandler_base::raw_read): Use method to access name. + (fhandler_base::write): Correctly use get_output_handle rather than + get_handle. + (handler_base::device_access_denied): New function. + (fhandler_base::open): Eliminate pc argument and use pc element of + fhandler_base throughout. + (fhandler_base::fstat): Detect if device is based in filesystem and use + fstat_fs to calculate stat, if so. + (fhandler_base::fhandler_base): Eliminate handling of file names and, + instead, just free appropriate component from pc. + (fhandler_base::opendir): Remove path_conv parameter. + * fhandler.h: Remove all device flags. + (fhandler_base::pc): New element. + (fhandler_base::set_name): Change argument to path_conv. + (fhandler_base::error): New function. + (fhandler_base::exists): New function. + (fhandler_base::pc_binmode): New function. + (fhandler_base::dev): New function. + (fhandler_base::open_fs): New function. + (fhandler_base::fstat_fs): New function. + (fhandler_base::fstat_by_name): New function. + (fhandler_base::fstat_by_handle): New function. + (fhandler_base::isfifo): New function. + (fhandler_base::is_slow): New function. + (fhandler_base::is_auto_device): New function. + (fhandler_base::is_fs_special): New function. + (fhandler_base::device_access_denied): New function. + (fhandler_base::operator DWORD&): New operator. + (fhandler_base::get_name): Return normalized path from pc. + (fhandler_base::get_win32_name): Return windows path from pc. + (fhandler_base::isdevice): Renamed from is_device. + (fhandler_base::get_native_name): Return device format. + (fhandler_fifo): New class. + (fhandler_nodevice): New class. + (select_stuff::device_specific): Remove array. + (select_stuff::device_specific_pipe): New class element. + (select_stuff::device_specific_socket): New class element. + (select_stuff::device_specific_serial): New class element. + (select_stuff::select_stuff): Initialize new elements. + * fhandler_disk_file.cc (fhandler_base::fstat_by_handle): Move to base + class from fhandler_disk_file. + (fhandler_base::fstat_by_name): Ditto. + (fhandler_base::fstat_by_name): Ditto. + (fhandler_disk_file::open): Move most functionality into + fhandler_base::open_fs. + (fhandler_base::open_fs): New function. + (fhandler_disk_file::close): Move most functionality into + fhandler_base::close_fs. + (fhandler_base::close_fs): New function. + * fhandler_mem.cc (fhandler_dev_mem::open): Use device name in + debugging output. + * fhandler_socket.cc (fhandler_socket::set_connect_secret): Copy + standard urandom device into appropriate place. + (fhandler_socket::accept): Reflect change in fdsock return value. + * fhandler_tty.cc: See "throughouts" above. + * net.cc: Accommodate fdsock change throughout. + (fdsock): Return success or failure, accept fd argument and device + argument. + * path.cc (symlink_info::major): New element. + (symlink_info::minor): New element. + (symlink_info::parse_device): Declare new function. + (fs_info::update): Accommodate changes in path_conv class. + (path_conv::fillin): Ditto. + (path_conv::return_and_clear_normalized_path): Eliminate. + (path_conv::set_normalized_path): New function. + (path_conv::path_conv): Set info in dev element. Use path_conv methods + Check for FH_FS rather than FH_BAD to indicate when to fill in + filesystem stuff. where appropriate rather than direct access. Use + set_normalized_path to set normalized path. + (windows_device_names): Eliminate. + (get_dev): Ditto. + (get_raw_device_number): Ditto. + (get_device_number): Ditto. + (win32_device_name): Call new device name parser to do most of the + heavy lifting. + (mount_info::conv_to_win32_path): Fill in dev field as appropriate. + (symlink_worker): Handle new device files. + (symlink_info::check): Ditto. + (symlink_info::parse_device): Define new function. + * path.h (executable_states): Move here from fhandler.h. + (fs_info): Rename variables to *_storage and create methods for + accessing same. + (path_conv): Add dev element, remove devn and unit and adjust inline + methods to accommodate. + (set_normalized_path): Declare new function. + * pinfo.cc (_pinfo::commune_recv): Add broken support for handling + fifos. + (_pinfo::commune_send): Ditto. + * pipe.cc (fhandler_pipe::close): check for existence of handle before + closing it. + (handler_pipe::create): Rename from make_pipe. Change arguments to + accept fhandler_pipe array. Accommodate fifos. + (pipe): Rework to deal with fhandler_pipe::create changes. + (_pipe): Ditto. + * select.cc: Use individual device_specific types throughout rather + than indexing with obsolete device number. + (set_bits): Use is_socket call rather than checking device number. + * shared_info.h (CURR_MOUNT_MAGIC): Update. + (conv_to_win32_path): Reflect addition of device argument. + * syscalls.cc (mknod_worker): New function. + (open): Use build_fh_name to build fhandler. + (chown_worker): Detect if this is an 'auto' device rather than an + on-filesystem device and handle appropriately. + (chmod_device): New function. + (chmod): Detect if this is an 'auto' device rather than an + on-filesystem device and handle appropriately. Use chmod_device to set + mode of in-filesystem devices. + (stat_worker): Eliminate path_conv argument. Call build_fh_name to + construct fhandler. Use fh->error() rather than pc->error to detect + errors in fhandler construction. + (access_worker): New function pulled from access. Accommodate + in-filesystem devices. + (access): Use access_worker. + (fpathconf): Detect if this is an 'auto' device rather than an + on-filesystem device and handle appropriately. + (mknod_worker): New function. + (mknod32): New function. + (chroot): Free normalized path -- assuming it was actually cmalloced. + * tty.cc (create_tty_master): Tweak for new device class. + (tty::common_init): Ditto. + * winsup.h (stat_worker): Remove. + (symlink_worker): Declare. + + * exceptions.cc (set_process_mask): Just call sig_dispatch_pending and + don't worry about pending_signals since sig_dispatch_pending should + always do the right thing now. + (sig_handle): Reorganize SIGCONT handling to more closely conform to + SUSv3. + * pinfo.h: Move __SIG enum to sigproc.h. + (PICOM_FIFO): New enum element. + (_pinfo): Remove 'thread2signal' stuff throughout class. + (_pinfo::commune_send): Make varargs. + (_pinfo::sigtodo): Eliminate. + (_pinfo::thread2signal): Ditto. + * signal.cc (kill_worker): Eliminate call to setthread2signal. + * sigproc.cc (local_sigtodo): Eliminate. + (getlocal_sigtodo): Ditto. + (sigelem): New class. + (pending_signals): New class. + (sigqueue): New variable, start of sigqueue linked list. + (sigcatch_nonmain): Eliminate. + (sigcatch_main): Eliminate. + (sigcatch_nosync): Eliminate. + (sigcomplete_nonmain): Eliminate. + (pending_signals): Eliminate. + (sig_clear): Call signal thread to clear pending signals, unless + already in signal thread. + (sigpending): Call signal thread to get pending signals. + (sig_dispatch_pending): Eliminate use of pending_signals and just check + sigqueue. + (sigproc_terminate): Eliminate all of the obsolete semaphore stuff. + Close signal pipe handle. + (sig_send): Eliminate all of the obsolete semaphore stuff and use pipe + to send signals. + (getevent): Eliminate. + (pending_signals::add): New function. + (pending_signals::del): New function. + (pending_signals::next): New function. + (wait_sig): Eliminate all of the obsolete semaphore stuff. Use pipe to + communicate and maintain a linked list of signals. + * sigproc.h: Move __SIG defines here. Add __SIGPENDING. + (sig_dispatch_pending): Remove "C" specifier. + (sig_handle): Accept a mask argument. + * thread.cc: Remove signal handling considerations throughout. + +2003-09-22 Christopher Faylor <cgf@redhat.com> + + * dcrt0.cc (do_exit): Eliminate "C" linkage. Call events_terminate + early. + (exit_states): Move out of source file into header file. + * winsup.h: Move exit_states here. Remove "C" linkage from do_exit + declaration. + * debug.cc (lock_debug): Remove explicit (and incorrect) external for + exit_state. + * sigproc.cc (sig_dispatch_pending): Don't flush signals if exiting. + +2003-09-20 Christopher Faylor <cgf@redhat.com> + + * spawn.cc (pthread_cleanup): New struct. + (do_cleanup): New function. + (spawn_guts): Initialize struct for pthread_cleanup handling to ensure + proper restoration of signals if/when thread is cancelled. Restore + settings using pthread_cancel_pop. + +2003-09-19 Christopher Faylor <cgf@redhat.com> + + * include/cygwin/version.h: Bump DLL minor number to 6. + +2003-09-19 Christopher Faylor <cgf@redhat.com> + + * thread.h (__reent_t::init_clib): Declare new function. + * thread.cc (__reent_t::init_clib): Define new function. + (pthread::thread_init_wrapper): Use __reent_t::init_clib to init local + clib storage and set std{in,out,err} appropriately. + +2003-09-19 Christopher Faylor <cgf@redhat.com> + + * syscalls.cc (system): Strip signal considerations from here so that + they are not inherited by a child process. + * spawn.cc (spawn_guts): Handle system() signal stuff here. + * winsup.h (_P_SYSTEM): Define. + +2003-09-18 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_tty.cc (fhandler_pty_master::process_slave_output): + Handle buf == NULL as flushing the buffer. + (fhandler_tty_slave::read): Handle ptr == NULL as flushing the buffer. + (fhandler_tty_slave::tcflush): Implement input queue flushing by + calling read with NULL buffer. + (fhandler_pty_master::tcflush): Ditto, calling process_slave_output. + * termios.cc (tcflush): Check for legal `queue' value. Return + EINVAL otherwise. + +2003-09-16 Brian Ford <ford@vss.fsi.com> + + * syscalls.cc (gethostid): Add lpFreeBytesAvailable argument to + GetDiskFreeSpaceEx call since NT4 requires it. + +2003-09-16 Christopher Faylor <cgf@redhat.com> + + * fhandler_process.cc (fhandler_process::fill_filebuf): Open pinfo with + PID_MAP_RW. + * sigproc.cc (talktome): Ditto for winpids. + +2003-09-16 Christopher Faylor <cgf@redhat.com> + + * pinfo.h (winpids::pid_access): New element. + (winpids::winpids): Rejigger to set pinfo_access. + * pinfo.cc (winpids::add): Try to open shared memory region with + supplied pinfo_access first, then default to readonly. + * fhandler_termios.cc (tty_min::kill_pgrp): When getting list of pids + to work with, suggest opening with PID_MAP_RW. + * signal.cc (kill_pgrp): Ditto. + * sigproc.cc (sig_send): Perform a write check on todo prior to + attempting to increment it. Return EACCES if we can't write to it. + +2003-09-16 Corinna Vinschen <corinna@vinschen.de> + + * cygheap.cc (cygheap_user::set_saved_sid): Rename from set_orig_sid. + * cygheap.h (class cygheap_user): Rename orig_psid, orig_uid and + orig_gid to saved_psid, saved_uid and saved_gid respectively. + Rename methods orig_sid and set_orig_sid to saved_sid and set_saved_sid + respectively. + * sec_helper.cc (sec_acl): Accommodate above changes. + * spawn.cc (spawn_guts): Ditto. + * uinfo.cc (uinfo_init): Ditto. + +2003-09-15 Christopher Faylor <cgf@redhat.com> + + * getopt.c (opterr): Reinstate initialization. + (optind): Ditto. + (optopt): Ditto. + * pinfo.cc: Include cygheap.h or suffer compile error. + * shared.h: Reset magic number. + +2003-09-15 Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (sig_handle_tty_stop): Fix boneheaded mistake by using + correct check for parent state rather than inverted check. + +2003-09-15 Pierre Humblet <pierre.humblet@ieee.org> + + * security.h (__sec_user): Add "access2" argument. + (sec_acl): Add "original" and "access2" arguments. + (sec_user): Add "sid2" and "access2" argument. Remove dependence on + allow_ntsec. + (sec_user_nih): Ditto. + * sec_helper.cc (__sec_user): Add "has_security" test. + Call sec_acl with new arguments, letting it handle original_sid. + (sec_acl): Add "original" and "access2" arguments. Handle original_sid + depending on flag but avoiding duplicates. Use "access2" for sid2. + * pinfo.cc (pinfo::init): Use security attributes created by sec_user + when creating the mapping. + * security.cc (create_token): Adjust arguments in call to sec_acl. + Call sec_user instead of __sec_user. + * syscall.cc (seteuid32): Adjust arguments in call to sec_acl. Remove + now unnecessary test. Remove useless conversions to psid. + * dcrt0.cc (dll_crt0_1): Call cygsid::init before pinfo_init. + +2003-09-13 Christopher Faylor <cgf@redhat.com> + + * Makefile.in: Make malloc_wrapper -fomit-frame-pointer. + + * cygwin.din: Remove extraneous mallinfo definition. + + * dcrt0.cc (quoted): Use strechr for efficiency. + + * fhandler.cc (fhandler_base::write): Correctly use get_output_handle + rather than get_handle. + (fhandler_base::lseek): Use method for accessing name in debug output. + +2003-09-13 Christopher Faylor <cgf@redhat.com> + + * fhandler_disk_file.cc (path_conv::ndisk_links): Fix potential + off-by-one problem when first file in a directory is a directory. + +2003-09-13 Pierre Humblet <pierre.humblet@ieee.org> + + * include/sys/cygwin.h: Rename PID_UNUSED to PID_MAP_RW. + * pinfo.cc (pinfo_init): Initialize myself->gid. + (pinfo::init): Create the "access" variable, set it appropriately and + use it to specify the requested access. + * exceptions.cc (sig_handle_tty_stop): Add PID_MAP_RW in pinfo parent. + * signal.cc (kill_worker): Ditto for pinfo dest. + * syscalls.cc (setpgid): Ditto for pinfo p. + +2003-09-13 Christopher Faylor <cgf@redhat.com> + + * include/cygwin/version.h: Bump DLL minor number to 5. + +2003-09-12 Christopher Faylor <cgf@redhat.com> + + * thread.cc (MTinterface::fixup_after_fork): Remove code which + potentially overwrote _impure pointer with contents of thread which + invoked fork since this eliminates important information like the + pointer to the atexit queue. + +2003-09-12 Christopher Faylor <cgf@redhat.com> + + * fhandler_disk_file.cc (path_conv::ndisk_links): Fix problem where + search characters overwrote the path instead of being tacked on the + end. + +2003-09-12 Christopher Faylor <cgf@redhat.com> + + * dcrt0.cc (_dll_crt0): Accommodate breaking apart of early_stuff_init. + * exceptions.cc (early_stuff_init): Delete. + (init_console_handler): New function - top half of early_stuff_init. + (init_global_security): New function - bottom half of early_stuff_init. + (sig_handle): Avoid special hExeced test for SIGINT. Just terminate + the captive process. + (signal_exit): Add debugging output. + * fhandler_tty.cc (fhandler_tty_slave::open): Don't allocate a console + if one already seems to exist. Properly initialize ctrl-c handling if + we do allocate a console. + * winsup.h (early_stuff_init): Delete declaration. + (init_console_handler): New declaration. + (init_global_security): New declaration. + +2003-09-11 Christopher Faylor <cgf@redhat.com> + + * fhandler_disk_file.cc (path_conv::ndisk_links): Rename from + num_entries. Accept an argument and calculate any extra links needed + based on missing . and .. entries. + (fhandler_disk_file::fstat_helper): Always call pc->ndisks_links() to + calculate the number of links. + * path.h (path_conv::ndisk_links): Declare. + +2003-09-11 Christopher Faylor <cgf@redhat.com> + + * path.cc (normalize_posix_path): Put check for '//' prefix back to + denote a UNC path. + (slash_unc_prefix_p): Remove vestige of old //c method for accessing + drives. + +2003-09-11 Christopher Faylor <cgf@redhat.com> + + * dir.cc (rmdir): Add more samba workarounds. + +2003-09-11 Corinna Vinschen <corinna@vinschen.de> + + * shared.cc (user_shared_initialize): Revert length attribute for name + variable to be just UNLEN + 1. + +2003-09-10 Pierre Humblet <pierre.humblet@ieee.org> + + * shared_info.h (shared_info::initialize): Remove argument. + * cygheap.h (cygheap_user::init): New declaration. + * uinfo.cc (cygheap_user::init): New. + (internal_getlogin): Move functionality to cygheap_user::init. Open + the process token to update the group sid. + * shared.cc (user_shared_initialize): Get the user information from + cygheap->user. + (shared_info::initialize): Remove argument. Call cygheap->user.init + instead of cygheap->user.set_name. + (memory_init): Do not get the user name and do not pass it to + shared_info::initialize. + * registry.cc (get_registry_hive_path): Make csid a cygpsid. + (load_registry_hive): Ditto. + +2003-09-10 Christopher Faylor <cgf@redhat.com> + + * fhandler_disk_file.cc (num_entries): Take . and .. into account if + they do not exist since cygwin simulates them. + (fhandler_cygdrive::fstat): Ditto. + (fhandler_cygdrive::readdir): Don't do any specific tests on + __d_position when seeing if a drive exists. + +2003-09-10 Corinna Vinschen <corinna@vinschen.de> + + * Makefile.in (DLL_OFILES): Add getopt.o and iruserok.o. + * cygwin.din: Export __check_rhosts_file, __rcmd_errstr, optarg, + opterr, optind, optopt, optreset, getopt, getopt_long, iruserok + and ruserok. + * getopt.c: Moved from lib to here. Define opt* variables as + dllexport. + * iruserok.c: Moved from lib to here. Rearrange function order. + Prefer using 64/32 bit functions. + * syscalls.cc (shell_fp): Define as struct __sFILE64. + (getusershell): Use fopen64 instead of fopen. + * winsup.h: Add declarations for seteuid32, fopen64, + cygwin_gethostbyname and cygwin_inet_addr. + * include/getopt.h: Declare opt* variables dllimport. + * include/cygwin/version.h: Bump API minor number. + +2003-09-10 Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (sig_handle_tty_stop): Check parent PID_NOCLDSTOP + rather than erroneously checking *my own* sigtodo. + +2003-09-10 Christopher Faylor <cgf@redhat.com> + + * Makefile.in: Add some more -fomit-frame-pointer files. + + * path.cc (conv_path_list_buf_size): Free normalized_path or suffer + memory leak. + * syscalls.cc (chroot): Ditto. + +2003-09-10 Corinna Vinschen <corinna@vinschen.de> + + * Makefile.in (DLL_OFILES): Add bsdlib.o. + * autoload.cc (RegisterServiceProcess): Add. + * bsdlib.cc: New file. + (daemon): New function. + (login_tty): Ditto. + (openpty): Ditto. + (forkpty): Ditto. + * cygwin.din: Export daemon, forkpty, login_tty, logwtmp, updwtmp, + openpty and revoke. + * syscalls.cc (updwtmp): New function, writing to wtmp exclusively. + (logwtmp): Ditto. + (login): Call updwtmp instead of writing to wtmp by itself. + (logout): Ditto. + * tty.cc (revoke): New funtion. + * include/paths.h: Define _PATH_DEVNULL. + * include/pty.h: New header. + * include/cygwin/version.h: Bump API minor number. + * include/sys/utmp.h: Declare logwtmp with const arguments. + Declare updwtmp. + * lib/iruserok.c: New file. + (ruserok): New function. + (iruserok): Ditto. + (__ivaliduser): Ditto. + (__icheckhost): Ditto. + +2003-09-10 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::fstat): Don't use PC_POSIX. + +2003-09-09 Pierre Humblet <pierre.humblet@ieee.org> + + * shared_info.h: Include security.h. + (open_shared): Add psa argument. + (user_shared_initialize): New declaration. + * security.h: Add _SECURITY_H guard. + (sec_user): Use sec_none in the no ntsec case. + * spawn.cc (spawn_guts): Remove call to load_registry_hive. + * syscalls (seteuid32): If warranted, call load_registry_hive, + user_shared_initialize and RegCloseKey(HKEY_CURRENT_USER). + * shared.cc (user_shared_initialize): New. + (open_shared): Add and use psa argument. + (memory_init): Move mount table initialization to + user_shared_initialize. Call it. + +2003-09-09 Corinna Vinschen <corinna@vinschen.de> + + * mmap.cc (mmap64): Change address types from caddr_t to void * + according to SUSv3. + (mmap): Ditto. + (munmap): Ditto. + (msync): Ditto. + (mprotect): Ditto. Move to before the fhandler methods. + * include/sys/mman.h: Change prototypes accordingly. + +2003-09-08 Christopher Faylor <cgf@redhat.com> + + * dcrt0.cc (dlL_crt0_1): Set __argc_safe after __argc is absolutely + know to be set. + * exceptions.cc (sig_handle_tty_stop): Don't reset sigCONT event since + it is reset automatically. + * fork.cc (fork): Remove obsolete usage of PID_SPLIT_HEAP. + * include/sys/cygwin.h: Ditto. + * sigproc.cc (sig_send): Use sigframe init method to set frame since it + checks for previous ownership of the frame. + * sigproc.h (sigframe::init): Accept an "is_exception" argument. + +2003-09-08 Christopher Faylor <cgf@redhat.com> + + * dir.cc (readdir): Reinstate setting of old ino field for legacy + applications. + * dirent.h (dirent): Rename unused field to __ino32. + +2003-09-08 Christopher Faylor <cgf@redhat.com> + + * passwd.cc (getpwnam_r): Initialize pw_comment field. + +2003-09-08 Christopher Faylor <cgf@redhat.com> + + * passwd.cc (getpwuid_r32): Initialize pw_comment field. + +2003-09-08 Christopher Faylor <cgf@redhat.com> + + * sigproc.cc (wait_sig_inited): Remove assertion since it is racy. + +2003-09-08 Corinna Vinschen <corinna@vinschen.de> + + * cygwin.din: Export endusershell, getusershell and setusershell. + * syscalls.cc (getusershell): New function. + (setusershell): Ditto. + (endusershell): Ditto. + * include/cygwin/version.h: Bump API minor number. + +2003-09-08 Nicholas Wourms <nwourms@netscape.net> + + * cygwin.din: Export argz_add argz_add_sep argz_append argz_count + argz_create argz_create_sep argz_delete argz_extract argz_insert + argz_next argz_replace argz_stringify envz_add envz_entry envz_get + envz_merge envz_remove envz_strip + * include/cygwin/version.h: Bump api minor number. + +2003-09-07 Christopher Faylor <cgf@redhat.com> + + Throughout, remove __d_u.__d_data fields from DIR structure. + * include/sys/dirent.h (dirent): Remvoe old_d_ino. + (DIR): Make __d_dirhash a 64 bit value. Remove __d_data and __d_u. + Add __flags. + * dir.cc (opendir_states): New enum. + (opendir): Clear new DIR __flags field. + (readdir): Fill in '.' and '..' entries if we hit EOF and we haven't + seen them already. Nuke setting of old_d_ino. + (rewinddir): Reset DIR __flags field. + (seekdir64): Ditto. + * fhandler_disk_file.cc (fhandler_cygdrive::fhandler_cygdrive): Remove + special handling of "." and ".." since they are now handled + automatically. + +2003-09-07 Christopher Faylor <cgf@redhat.com> + + * include/cygwin/in.h: Don't define ipv6 stuff unless we call for it + specifically since it isn't really implemented yet. + +2003-09-07 Christopher Faylor <cgf@redhat.com> + + * cygheap.cc (_csbrk): More left coercion cleanup. + * fhandler_tty.cc (fhandler_tty_slave::read): Ditto. + (fhandler_tty_slave::write): Ditto. + * fhandler_windows.cc (fhandler_windows::read): Ditto. + * heap.cc (sbrk): Ditto. + +2003-09-07 Pierre Humblet <pierre.humblet@ieee.org> + + * signal.cc (nanosleep): Improve test for valid values. Round delay up + to resolution. Fix test for negative remainder. Use timeGetTime + through gtod. + (sleep): Round up return value. + +2003-09-07 Pierre Humblet <pierre.humblet@ieee.org> + Christopher Faylor <cgf@redhat.com> + + * hires.h (HIRES_DELAY_MAX): Define. + (hires_ms::minperiod): Declare static. + (hires_ms::resolution): New. + (hires_ms::dmsecs): New. + (hires_ms::prime): Return UINT. + (gtod): Declare. + * times.cc (hires_ms::prime): Always calculate minperiod and set it to + 1 in case of failure. Return minperiod. + (hires_ms::resolution): Define. + (hires_ms::~hires_ms): Delete. + (hires_ms::usecs): Check minperiod to prime. + (gtod) Define as global. + +2003-09-06 Christopher Faylor <cgf@redhat.com> + + Remove left coercion throughout. + +2003-09-04 Pierre Humblet <pierre.humblet@ieee.org> + + * hires.h (hires_ms::~hires_ms): Delete declaration. + * times.cc (hires_ms::~hires_ms): Delete definition.. + +2003-09-04 Christopher Faylor <cgf@redhat.com> + + * dcrt0.cc (__argc_safe): New variable. + (dll_crt0_1): Store argc in __argc_safe, which will theoretically + remain untouched by the user. + * fhandler_console.cc (fhandler_console::read): Silence some compiler + warnings. + * fhandler_raw.cc (fhandler_dev_raw::raw_read): Ditto. + * pinfo.cc (_pinfo::commune_recv): Carefully bound argv scan and check + for potentially bad pointers since user could have set argv cell to + anythinw. + * cygheap.h (CYGHEAPSIZE): Bump up size. + +2003-09-04 Corinna Vinschen <corinna@vinschen.de> + + * sysconf.cc (sysconf): Return more accurate value for _SC_AVPHYS_PAGES. + +2003-09-04 Corinna Vinschen <corinna@vinschen.de> + + * mmap.cc: Restructure. Add, remove and rewrite comments throughout + for better readability. Change function names for better + understanding. + (MAP_SET): Accommodate name change from map_map_ to page_map_. + (MAP_CLR): Ditto. + (MAP_ISSET): Ditto. + (mmap_record::page_map_): Rename from page_map_. + (mmap_record::get_map): Remove. + (mmap_record::alloc_page_map): Rename from alloc_map. Return bool + indicating success of cygheap memory allocation. + (mmap_record::free_page_map): Rename from free_map. + (mmap_record::fixup_page_map): Rename from fixup_map. + (mmap_record::find_unused_pages): Rename from find_empty. + (mmap_record::map_pages): Rename from map_map. + (mmap_record::unmap_pages): Rename from unmap_map. + (class list): Make all class members private. + (list::list): Remove. + (list::~list): Remove. + (list::get_fd): New attribute reader. + (list::get_hash): Ditto. + (list::get_record): Ditto. + (list::add_record): Manage all allocation for mmap_records. Check + for failed memory allocation and return NULL if so. + (list::set): New function. + (list::del_record): Rename from erase. Return true if last mmap_record + has been deleted, false otherwise. Check for legal incoming index + value. + (list::erase): Remove erase/0. + (list::search_record): Rename from match. + (map::map): Remove. + (map::~map): Remove. + (map::add_list): Manage all allocation for lists. Check for failed + memory allocation and return NULL if so. + (map::get_list): New method. + (map::del_list): Rename from erase. Check for legal incoming index + value. + (mmap64): Check for failed mmap_record memory allocation. Return + with MAP_FAILED and errno set to ENOMEM if so. + (munmap): Rearrange loop using new list and mmap_record accessor + functions. Rename loop index variables for better understanding. + Check if list can be deleted after last mmap_record in it has been + deleted. + (msync): Rearrange loop using new list and mmap_record accessor + functions. Rename loop index variables for better understanding. + (fixup_mmaps_after_fork): Ditto. + +2003-09-03 Christopher Faylor <cgf@redhat.com> + + * cxx.cc (new): Fix formatting. Just return result of ccalloc rather + than calling memset explicitly. + +2003-09-03 Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (set_process_mask): Set pending signals only when + signals become unmasked. + * sigproc.cc (pending_signals): Flip back to a global. + (wait_sig): Don't set pending signals when there is an armed semaphore + or signal is blocked. + + * shared.cc (shared_info::initialize): Add a username parameter for + user-mode mounts. Reorganize to try to avoid startup race. + (memory_init): Move some stuff into shared_info::initialize. + * shared_info.h (shared_info::initialize): Change declaration. + (CURR_SHARED_MAGIC): Update. + +2003-09-01 Christopher Faylor <cgf@redhat.com> + + * include/cygwin/version.h: Bump DLL minor number to 4. + +2003-09-01 Christopher Faylor <cgf@redhat.com> + + * net.cc (dup_ent): Restore check for NULL input. + +2003-08-31 Christopher Faylor <cgf@redhat.com> + + * include/sys/cygwin.h: Don't define cygwin-specific things if + !__CYGWIN__. + +2003-08-31 Christopher Faylor <cgf@redhat.com> + + * cygheap.cc (cygheap_init): Allocate space for sigaction array in + cygheap. + * cygheap.h (cygheap_types): Add HEAP_SIGS. + * exceptions.cc (signal_fixup_after_exec): Remove from this file. + * pinfo.h (pinfo::getsig): Just return global_sigs array. + (pinfo::sigs): Delete. + * sigproc.cc (signal_fixup_after_exec): Move it here. + (global_sigs): New global array, moved from pinfo structure. + (sigalloc): New function. Allocate global sigaction array here. + (proc_subproc): Remove copysigs call. It's automatic now. + * include/sys/cygwin.h (PID_NOCLDSTOP): New value. + * signal.cc (sigaction): Set myself->PID_NODCLDSTOP when appropriate. + * sigproc.h (sigalloc): Declare. + + * fnmatch.c (fnmatch): Use C90 parameters. + (rangematch): Ditto. + + * fhandler.cc (fhandler_base::raw_read): Use right coercion to avoid a + compiler warning. + +2003-08-31 Christopher Faylor <cgf@redhat.com> + + * net.cc (dup_ent): Make debugging output consistent. + +2003-08-31 Christopher Faylor <cgf@redhat.com> + + Use dup_ent rather than specific dup_*_ptr functions throughout. + * (gen_ent): Delete. + (dup_ent): Subsume gen_ent functionality. + (dup_host_ptr): Delete. + (dup_proto_ptr): Ditto. + (dup_servent_ptr): Ditto. + +2003-08-31 Christopher Faylor <cgf@redhat.com> + + * net.cc (gen_ent): Invert sense of null check so that debug output + makes sense. + +2003-08-31 Christopher Faylor <cgf@redhat.com> + + * net.cc (free_char_list): Delete. + (dup_addr_list): Delete. + (dup_char_list): Delete. + (free_hostent_ptr): Delete. + (free_protoent_ptr): Delete. + (free_servent_ptr): Delete. + (DWORD_round): New function. + (strlen_round): New function. Returns strlen rounded up to word size. + (dup_ent): New, generic function to duplicate a {host,proto,serv}ent + structure. + (gen_ent): New macro. Generates a generic dup_{host,proto,serv}ent_ptr + function. + (cygwin_getservbyname): Remove call to free_servent_ptr, pass + servent_buf to dup_servent_ptr. + (cygwin_getservbyport): Ditto. + (cygwin_gethostbyname): Ditto for hostent. + (cygwin_gethostbyaddr): Ditto. + (cygwin_getprotobyname): Ditto for protoent. + (cygwin_getprotobynumber): Ditto. + +2003-08-31 Christopher Faylor <cgf@redhat.com> + + * Makefile.in (MALLOC_OFILES): Always fill in with correct malloc + object. + * configure.in: Fill in MALLOC_OFILES with either debugging or regular + malloc. + * configure: Regenerate. + * dlmalloc.c: Make various fruitless changes to attempt to get to work. + * dlmalloc.h: Ditto. + * malloc.cc (free): Check malloc pool when debugging. + + * path.cc (win32_device_name): Eliminate compiler warning. + + * sigproc.cc (sig_dispatch_pending): Remove use of was_pending. Let + thisframe.call_signal_handler decide if handler should be called rather + than using bogus was_pending check. + + * exceptions.cc (interrupt_setup): Remove accidentally checked in + debugging code. + +2003-08-30 Christopher Faylor <cgf@redhat.com> + + * heap.cc (sbrk): Save rounded addess in user_heap_max. + +2003-08-30 Christopher Faylor <cgf@redhat.com> + + * sigproc.cc (sig_dispatch_pending): Remove explicit call to + thisframe.call_signal_handler. + +2003-08-30 Christopher Faylor <cgf@redhat.com> + + Remove some cygserver files. + +2003-08-28 Christopher Faylor <cgf@redhat.com> + + * sigproc.h: Make some functions regparm. + * sigproc.cc (checkstate): Make regparm. + (getevent): Change parameters in declaration, rename from getsem, make regparm. + (sig_send): Recognize that nosync is now an event. Remove some old + cruft from previous interrupt anywhere signal handler. + (getevent): Change parameters in definition, rename from getsem. + Allocate event rather than semaphore. + (wait_sig): Treat sigcatch_nosync as an event. + +2003-08-28 Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (sigreturn): Fix problem where old return address was + not properly restored for a nested signal. + +2003-08-27 Christopher Faylor <cgf@redhat.com> + + * autoload.cc (SwitchToThread): Declare as autoload function. + * cygthread.h (cygthread::main_thread_id): Make public. + * exceptions.cc (setup_handler): Remove unneeded priority stuff. + Rename label to reflect what it does. Add debugging for idiotic + Windows NT problem. Change debugging output to include signal number. + * miscfuncs.cc (low_priority_sleep): If available, use SwitchToThread + function to give time slice to other threads. + * wincap.cc: Properly define have_switch_to_thread throughout. + * wincap.h (wincap::switch_to_thread): New element. + +2003-08-27 Christopher Faylor <cgf@redhat.com> + + * syscalls.cc (mount): Don't check win32_path when doing cygdrive + mount. + +2003-08-27 Christopher Faylor <cgf@redhat.com> + + * specdir: Correctly remove temporary directory prior to use. + +2003-08-27 Christopher Faylor <cgf@redhat.com> + + * sigproc.cc (wait_sig): Count number of iterations through + 'more_signals' loop and issue a warning if DEBUGGING and excessive. + (WFSO): When debugging and infinite timeout, loop. + +2003-08-26 Corinna Vinschen <corinna@vinschen.de> + + * include/cygwin/stat.h: Allow definition of internal stat structures + also when compiling newlib. + +2003-08-25 Christopher Faylor <cgf@redhat.com> + + Throughout, change USE_CYGSERVER to USE_SERVER. + * Makefile.in (LIBSERVER): Define and use. + * configure.in: Set LIBSERVER as appropriate. + * configure: Regenerate. + * acconfig.h: Regenerate. + * environ.cc: Rename allow_daemon to allow_server. Only recognize when + USE_SERVER is defined. + +2003-08-23 Christopher Faylor <cgf@redhat.com> + + * syscalls.cc (_remove_r): Define. + +2003-08-22 Corinna Vinschen <corinna@vinschen.de> + + * cygheap.h (enum cygheap_types): Add HEAP_MMAP. + (CYGHEAPSIZE): Add another 64K. + * mmap.cc: Use cmalloc, ccalloc and crealloc with HEAP_MMAP type + throughout. + +2003-08-22 Christopher Faylor <cgf@redhat.com> + + * cygheap.cc (user_heap_info::max): New field. + * heap.cc (heap_init): Save pointer to end of heap reserved memory. + (sbrk): Don't attempt to commit memory beyond end of heap reserved + memory. Attempt to honor comment and reserve commitbytes if heapchunk + fails. + +2003-08-20 Pierre Humblet <pierre.humblet@ieee.org> + + * exceptions.cc (sigreturn): Don't clobber ebp in recursive signal + calls. + +2003-08-22 Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (sig_handle): Change so that default signals indicate + success. + +2003-08-21 Christopher Faylor <cgf@redhat.com> + + * sigproc.cc (wait_sig): Remove redundant test in do/while. + +2003-08-21 Christopher Faylor <cgf@redhat.com> + + * sigproc.cc (wait_sig): Avoid infinite loop. + +2003-08-20 Christopher Faylor <cgf@redhat.com> + + * speclib: Reenable removal of temp files. + +2003-08-20 Christopher Faylor <cgf@redhat.com> + + * miscfuncs.cc (low_priority_sleep): Sleep at same priority as main + thread. + * sigproc.cc (wait_sig): Keep looping if there are more signals to + consider and we are flushing signals. + (sig_send): Put nonsync signals in the correct bucket. + +2003-08-20 Christopher Faylor <cgf@redhat.com> + + * speclib: Fix created lib to avoid "File truncated" problems. + +2003-08-20 Pierre Humblet <pierre.humblet@ieee.org> + + * exceptions.cc (interrupt_setup): Set sigsave.sig last to avoid a + race. + +2003-08-20 Christopher Faylor <cgf@redhat.com> + + * sigproc.cc (wait_sig): Ensure that myself->getsigtodo array is + flushed on a __SIGFLUSH. + +2003-08-20 Pierre Humblet <pierre.humblet@ieee.org> + Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (_sigreturn): Handle nested signals without growing the + stack. + +2003-08-19 Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (pending_signals): Remove unneeded declaration. + * sigproc.cc (pending_signals): Make static. + (wait_sig): Use defined values rather than integers for rc. Never scan + both todo arrays as this could cause hangs if signals arrive from two + different sources. Rename saw_pending_signals to saw_failed_interrupt. + Exit loop when signal found. Enter low-priority sleep, if necessary, + after finished signalling completion. Set pending_signals when blocked + (from Pierre Humblet). + +2003-08-19 Christopher Faylor <cgf@redhat.com> + + * signal.cc (sigpending): Move. + * sigproc.cc (sigpending): To here. + (getlocal_sigtodo): Return process-local signal array. + (sigpending): Accommodate new process-local signal array. + (sig_send): Ditto. + (sig_set_pending): Ditto. + (wait_sig): Ditto. + +2003-08-19 Christopher Faylor <cgf@redhat.com> + + Throughout, eliminate argument to sig_dispatch_pending. + * exceptions.cc (setup_handler): Move non-interruptible condition + handling (back) to wait_sig. + (set_process_mask): Don't worry about calling sig_dispatch_pending from + sigthread since it is detected in the function anyway. + (sig_handle): Eliminate thisproc arg. Don't call sig_dispatch_pending + on SIGCONT since that should happen automatically. + * sigproc.cc (sig_dispatch_pending): Eliminate justwake argument. Just + return when called from sigthread. + (wait_sig): Change some variables to bool. Change inner while to an + if. Move uninterruptible signal handling here. + (sigproc_terminate): Don't call sig_dispatch_pending. Just increment + semaphore on exit. + + * speclib: Use slightly different (but still flawed) method for + determining symbols to extract from libraries. + +2003-08-18 Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (sigdelayed): Fix race where signal handler could get + the wrong mask (as suggested by Pierre Humblet). + +2003-08-18 Christopher Faylor <cgf@redhat.com> + + * path.cc (mount): Add null/empty check for input parameters. + (umount): Add null/empty check for input parameters. + +2003-08-17 Pierre Humblet <pierre.humblet@ieee.org> + + * grp.cc (read_group): Revert previous change. + * uinfo.cc (pwdgrp::load): Always reset curr_lines. + +2003-08-17 Corinna Vinschen <corinna@vinschen.de> + + * errno.cc (errmap): Map ERROR_INVALID_BLOCK_LENGTH to EIO. + * fhandler_raw.cc (fhandler_dev_raw::raw_read): Set more accurate + errnos instead of EACCES. + (fhandler_dev_raw::raw_write): Ditto. + +2003-08-17 Christopher Faylor <cgf@redhat.com> + + * path.cc (special_name): Accommodate all special names with + extensions. + +2003-08-15 Corinna Vinschen <corinna@vinschen.de> + + * mmap.cc (mmap64): Avoid crash if file size is less than requested + map length. + +2003-08-13 Igor Pechtchanski <pechtcha@cs.nyu.edu> + + * path.cc (special_name): Add checks for some specials followed by + a "." and a FIXME comment. + +2003-08-13 Corinna Vinschen <corinna@vinschen.de> + + * cygwin.din: Accommodate change from cygwin_lstat to lstat. + * syscalls.cc: Add defines to avoid declaration issues when + renaming cygwin_lstat back to lstat. + (lstat): Reverted name change from cygwin_lstat. + +2003-08-12 Corinna Vinschen <corinna@vinschen.de> + + * include/sys/param.h (NBBY): Define if not defined. + +2003-08-12 Nicholas Wourms <nwourms@netscape.net> + + * include/sys/param.h (setbit): Add new bitmap related macro. + (clrbit): Likewise. + (isset): Likewise. + (isclr): Likewise. + (howmany): Add new counting/rounding macro. + (rounddown): Likewise. + (roundup): Likewise. + (roundup2): Likewise. + (powerof2): Likewise + (MIN): Add macro for calculating min. + (MAX): Add macro for calculating max. + +2003-08-09 Christopher Faylor <cgf@redhat.com> + + * include/cygwin/version.h: Bump DLL minor number to 3. + +2003-08-08 Gerrit P. Haase <gp@familiehaase.de> + + * include/stdint.h: Correctly define INT32_MIN. + +2003-08-08 David Rothenberger <daveroth@acm.org> + + * grp.cc (read_group): Set __group32.gr_mem pointer back to &null_ptr + after free() is called. + +2003-08-05 Christopher Faylor <cgf@redhat.com> + + * Makefile.in: Rework to accommodate new speclib arguments. + * speclib: Rework to extract everything from libcygwin.a rather than + building things from existing object files. + +2003-08-05 Pavel Tsekov <ptsekov@gmx.net> + + * path.cc (cygdrive_getmntent): Do not skip over drives of type + DRIVE_REMOVABLE. + +2003-08-05 Christopher Faylor <cgf@redhat.com> + + * fhandler.cc (fhandler_base::lseek): Be more paranoid when + constructing offsets from 64 bit value. + * syscalls.cc (logout): Avoid temp buffer memcpy since new scheme does + not require it. + (utmp_data): Rework as a macro which returns a pointer into a buffer. + (getutent): Use new buffer allocation mechanism to grab a utmp buffer. + (getutid): Ditto. + (pututline): Ditto. + +2003-08-05 Pavel Tsekov <ptsekov@gmx.net> + + * fhandler_disk_file.cc (fhandler_cygdrive::readdir): Do not change + 'errno' if end of directory condition is encountered as per SUSv2. + * fhandler_proc.cc (fhandler_proc::readdir): Ditto. + * fhandler_process (fhandler_process::readdir): Ditto. + * fhandler_registry (fhandler_registry::readdir): Ditto. + +2003-07-30 Christopher Faylor <cgf@redhat.com> + + * dcrt0.cc (_dll_crt0): Move strace.microseconds initialization to + after pthread initialization. + (dll_crt0_1): i.e., here. + +2003-07-28 Christopher Faylor <cgf@redhat.com> + + * fhandler_base.cc (fhandler_base::readv): Rework to properly return + number of bytes from read. + +2003-07-28 Christopher Faylor <cgf@redhat.com> + + * include/cygwin/version.h: Bump DLL minor number to 2. + +2003-07-26 Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (ctrl_c_handler): Send SIGHUP when events occur only if + there is a tty associated with the process. Send SIGHUP on + CTRL_LOGOFF_EVENT. + + * fhandler_tty.cc (fhandler_tty_slave::open): Adjust console open + handle counter regardless of whether this is a pty or tty. + (fhandler_tty_slave::open): Ditto. + (fhandler_tty_slave::dup): Ditto. + (fhandler_tty_common::set_close_on_exec): Ditto. + (fhandler_tty_master::init_console): Decrement console open handle + counter after init since it will now be handled by all tty open. + * syscalls.cc (setsid): Rework debugging output slightly. + +2003-07-25 Christopher Faylor <cgf@redhat.com> + + * configure.in: Use 'install-sh -c'. + * configure: Regenerate. + +2003-07-25 Christopher Faylor <cgf@redhat.com> + + * configure.in: Always use install-sh. + * configure: Regenerate. + +2003-07-25 Christopher Faylor <cgf@redhat.com> + + * include/cygwin/socket.h: Conditionalize [AP]F_INET6 define. + +2003-07-25 Christopher Faylor <cgf@redhat.com> + + * Makefile.in (OBSOLETE_FUNCTION): Add fdopen. + +2003-07-25 Christopher Faylor <cgf@redhat.com> + + * cygwin.din: Export _fdopen64 + * Makefile.in (NEW_FUNCTIONS): Add _fdopen64 -> fdopen translation. + * include/cygwin/version.h: Bump api minor number. + + * ntdll.h: Remove (now) duplicate FILE_SYNCHRONOUS_IO_NONALERT + definition. + +2003-07-24 Christopher Faylor <cgf@redhat.com> + + * environ.cc (check_case_init): Use strncasematch. + + * cygwin.din: Export __mempcpy. + * cygwin/version.h: Bump api minor number. + +2003-07-21 Pavel Tsekov <ptsekov@gmx.net> + + * mmap.cc: Use proper format specifiers for _off64_t and size_t in + format strings passed to syscall_printf () and debug_printf () + throughout. + +2003-07-18 Pierre Humblet <pierre.humblet@ieee.org> + + * security.cc (verify_token): Fix white space and style. + Use type bool instead of BOOL and char. Use alloca + instead of malloc and free for my_grps. + +2003-07-17 Corinna Vinschen <corinna@vinschen.de> + + * sysconf.cc (sysconf): Fix OPEN_MAX patch. Return page size on + _SC_PAGESIZE again. + +2003-07-14 Corinna Vinschen <corinna@vinschen.de> + + * cygheap.h (class cygheap_user): Use INVALID_HANDLE_VALUE as invalid + value for tokens. + * syscalls.cc (seteuid32): Ditto. Set new_token to process token if + process token is suitable. + * uinfo.cc (uinfo_init): Initialize tokens in cygheap user info + to INVALID_HANDLE_VALUE. + +2003-07-14 Pierre Humblet <pierre.humblet@ieee.org> + + * cygheap.h (enum impersonation): Delete. + (cygheap_user::impersonation_state): Delete. + (cygheap_user::current_token): New. + (cygheap_user::issetuid): Modify to use current_token. + (cygheap_user::token): Ditto. + (cygheap_user::deimpersonate): Ditto. + (cygheap_user::reimpersonate): Ditto. + (cygheap_user::has_impersonation_tokens): Ditto. + (cygheap_user::close_impersonation_tokens): Ditto. + * security.cc (cygwin_set_impersonation_token): Always set the token. + (verify_token): Change type of gsid to cygpsid. + (get_file_attribute): Use the effective ids. + * syscalls.cc (seteuid32): Modify to use cygheap_user::current_token. + * uinfo.cc (uinfo_init) Do not set cygheap->user.impersonation_state. + +2003-07-12 Christopher Faylor <cgf@redhat.com> + + * pinfo.cc (_pinfo::commune_send): Fix bounds test so that poll of + communicating pid actually stops eventually. + +2003-07-10 Christopher Faylor <cgf@redhat.com> + + * path.cc (get_device_number): Remove special com? consideration. + (special_chars): Make static. + (special_introducers): New. + (special_char): Allow specified valid_chars args. + (fnunmunge): Handle aux-like filenames correctly. + (special_name): Add con, conin$, conout$. + (mount_item::fnmunge): Use __small_sprintf return value to calculate + increments. + +2003-07-09 Christopher Faylor <cgf@redhat.com> + + * include/cygwin/version.h: Bump DLL minor number to 1. + +2003-07-09 Christopher Faylor <cgf@redhat.com> + + * fhandler_proc.cc (format_proc_stat): Use correctly sized constants + for filling in zeros on 98. + +2003-07-09 Christopher Faylor <cgf@redhat.com> + + * fhandler_proc.cc (fhandler_proc::fill_filebuf): Allocate more space + for stat buffer. + (format_proc_stat): Reorganize to accumulate and report on all cpus. + +2003-07-09 Christopher Faylor <cgf@redhat.com> + + * sysconf.cc (sysconf): Return processors online rather than bitmask + for _SC_NPROCESSORS_ONLN. + +2003-07-08 Christopher Faylor <cgf@redhat.com> + + * cygheap.cc (creturn): Set appropriate errno when out of memory. + (ccalloc): Only issue system_printf when debugging. + * dtable.cc (dtable::extend): Only allocate 100 * the incremental growth + size max. Set errno appropriately. + (dtable::build_fhandler): Check for error from set_name. + * fhandler.cc (fhandler_base::set_name): Set errno and return error on OOM. + * fhandler.h (fhandler_base::set_name): Change to bool. + * fhandler_process.cc (format_process_stat): Fix formatting. + * resource.cc (getrlimit): Return greater of OPEN_MAX or fd table size. + * sysconf.cc (sysconf): Ditto. + +2003-07-07 Christopher Faylor <cgf@redhat.com> + + * rmsym: Don't use ranlib. + +2003-07-07 Christopher Faylor <cgf@redhat.com> + + * newsym: Reenable removal of tmp directory. Just use ar to generate + archive index. + * Makefile.in: Don't send ranlib to newsym or rmsym. + +2003-07-07 Christopher Faylor <cgf@redhat.com> + + * newsym: Create objects that are closer to those created by dlltool so + as not to confuse --export-all-symbols. + * rmsym: Be a little more accepting of object filenames now that + dlltool can create different format files. + +2003-07-06 Christopher Faylor <cgf@redhat.com> + + * newsym: Oops. Revert below change. + +2003-07-06 Christopher Faylor <cgf@redhat.com> + + * newsym: Use correct prefix for generating imports. + * pinfo.cc (_pinfo::commune_send): Don't wait forever for a response + from another process. + +2003-07-06 Christopher Faylor <cgf@redhat.com> + + * syscalls.cc (gethostid): Set thread affinity so that results are + predictable. + +2003-07-05 Corinna Vinschen <corinna@vinschen.de> + + * mmap.cc (list::match): Add parameters to return valid address and + length back to munmap(). Evaluate intersection between given + area and mapped area and return it, if any. + (mmap64): On regular files, don't allow mappings beginning beyond + EOF. Return with errno set to ENXIO instead. + (munmap): Rewrite SUSv3 conformant. Check if given memory area is + valid. Unmap all maps inside given memory area. Don't return error + if no mapping has been unmapped. + +2003-07-05 N Stephens <nigel@mips.com> + + * fhandler.h (fhandler_socket::get_connect_state): New method to + return socket connection state. + * fhandler_socket.cc (dup): Copy socket connect state to new file + handle. + * net.cc (cygwin_rcmd): Mark file handles of sockets returned by + rcmd() as CONNECTED state. + (cygwin_rexec): Similarly for rexec(). + (socketpair): Mark both ends of a new socket pair as CONNECTED. + +2003-07-04 Corinna Vinschen <corinna@vinschen.de> + + * mmap.cc (fhandler_disk_file::mmap): Fix address test. + +2003-07-03 Christopher Faylor <cgf@redhat.com> + + * path.cc (fillout_mntent): Change "posix" to "managed". + +2003-07-02 Christopher Faylor <cgf@redhat.com> + + * fhandler.h (FH_ENC): New enum. + (fhandler_base::get_encoded): New function. + (fhandler_base::set_encoded): Ditto. + * fhandler_disk_file.cc (fhandler_disk_file::opendir): Set encoded flag + in fhandler, as appropriate. + (fhandler_disk_file::readdir): Unmunge filename as appropriate based on + new encoding flag. + * path.cc (normalize_posix_path): Don't punt on files with colons. + (special_char): New function. + (mount_item::fnmunge): Ditto. + (fnunmunge): Ditto. + (special_name): Ditto. + (mount_item::build_win32): Avoid drive considerations when file is + encoded. + (mount_info::conv_to_win32_path): Handle encoded filenames. + (mount_info::conv_to_posix_path): Ditto. + (fillout_mntent): Add posix string when directory is encoded. + * path.h (fnunmunge): Declare. + (path_conv::is_encoded): Declare. + +2003-07-03 Christopher Faylor <cgf@redhat.com> + + * fhandler_tty.cc (fhandler_tty_slave::open): Conditionalize a little + more of the cygserver stuff so that ttys actually work. + +2003-07-03 Corinna Vinschen <corinna@vinschen.de> + + * mmap.cc (mmap64): Allow MAP_FIXED with pagesize granularity (4K). + If a non-zero addr is given, align it to the next lower 64K boundary. + (fhandler_disk_file::mmap): If a non-zero address is given, try + mapping using the given address first. If it fails and flags is not + MAP_FIXED, try again with NULL address. + +2003-07-01 Christopher Faylor <cgf@redhat.com> + + * thread.cc: Remove _MT_SAFE conditional. + +2003-07-01 Christopher Faylor <cgf@redhat.com> + + * configure.in: Fix --enable-server option. + * configure: Regenerate. + +2003-07-01 Christopher Faylor <cgf@redhat.com> + + * Makefile.in: Remove cygserver stuff. + * acconfig.h: Add USE_CYGSERVER define. + * config.h.in: Regenerate. + * configure.in: Add --enable-server setting. + * configure: Regenerate. + * fhandler_tty.cc (fhandler_tty_slave::open): Conditionalize + compilation of cygserver stuff. + * fork.cc (fork_child): Ditto. + * shm.cc: Ditto. + * tty.cc (tty::common_init): Ditto. + + * dcrt0.cc: Use bool rather than BOOL for CYGWIN environment variable + definitions. + * environ.cc: Ditto. + * ntea.cc: Ditto. + * security.cc: Ditto. + * security.h: Ditto. + * syscalls.cc (check_posix_perm): Remove externs that were already + declared in a header. + * winsup.h: Ditto. Declare _MT_SAFE here. Delete it someday since + cygwin should always be _MT_SAFE. + +2003-07-01 Christopher Faylor <cgf@redhat.com> + + * thread.cc: Remove _MT_SAFE conditional. + +2003-07-01 Christopher Faylor <cgf@redhat.com> + + * configure.in: Fix --enable-server option. + * configure: Regenerate. + +2003-07-01 Christopher Faylor <cgf@redhat.com> + + * Makefile.in: Remove cygserver stuff. + * acconfig.h: Add USE_CYGSERVER define. + * config.h.in: Regenerate. + * configure.in: Add --enable-server setting. + * configure: Regenerate. + * fhandler_tty.cc (fhandler_tty_slave::open): Conditionalize + compilation of cygserver stuff. + * fork.cc (fork_child): Ditto. + * shm.cc: Ditto. + * tty.cc (tty::common_init): Ditto. + + * dcrt0.cc: Use bool rather than BOOL for CYGWIN environment variable + definitions. + * environ.cc: Ditto. + * ntea.cc: Ditto. + * security.cc: Ditto. + * security.h: Ditto. + * syscalls.cc (check_posix_perm): Remove externs that were already + declared in a header. + * winsup.h: Ditto. Declare _MT_SAFE here. Delete it someday since + cygwin should always be _MT_SAFE. + +2003-06-30 Pierre Humblet <pierre.humblet@ieee.org> + + * cygheap.h (enum impersonation): New enum. + (cygheap_user::token): Delete. + (cygheap_user::impersonated): Delete. + (cygheap_user::external_token): New member. + (cygheap_user::internal_token): New member. + (cygheap_user::impersonation_state): New member. + (cygheap_user::issetuid): Modify. + (cygheap_user::token): New method. + (cygheap_user::deimpersonate): New method. + (cygheap_user::reimpersonate): New method. + (cygheap_user::has_impersonation_tokens): New method. + (cygheap_user::close_impersonation_tokens): New method. + * dtable.cc (dtable::vfork_child_dup): Use new cygheap_user methods. + * fhandler_socket.cc (fhandler_socket::dup): Ditto. + * fork.cc (fork_child): Ditto. + (fork_parent): Ditto. + * grp.cc (internal_getgroups): Ditto. + * security.cc (verify_token): Ditto. + (check_file_access): Ditto. + (cygwin_set_impersonation_token): Detect conflicts. Set + user.external_token. + * spawn.cc (spawn_guts): Use new cygheap_user methods. + * syscalls.cc (seteuid32): Rearrange to use the two tokens + in cygheap_user. + (setegid32): Use new cygheap_user methods. + * uinfo.cc: (internal_getlogin): Ditto. + +2003-06-25 Doru Carastan <doru.carastan@mvista.com> + + * Makefile.in: Use INSTALL_PROGRAM to install the cygwin DLL. + +2003-06-24 Thomas Pfaff <tpfaff@gmx.net> + + * thread.cc (MTinterface::fixup_after_fork): Fix thread list after + fork. + (pthread::threads): Instantiate. + (pthread::pthread): Initialize running and suspendend. + Initialize next with NULL. + Add thread to thread list if it is not the null_pthread. + (pthread::~pthread): Remove thread from thread list if it is + not the null_pthread. + (pthread::postcreate): Set running flag. + (pthread::exit): Reset running flag. + (pthread::cancel): Try to cancel thread only if still running. + (pthread::_fixup_after_fork): Implement. + (pthread::detach): Check if thread is still running before detach. + * thread.h (pthread::running): New member. + (pthread::next): Ditto. + (pthread::fixup_after_fork): New static method. + (pthread::threads): New static method. + (pthread::_fixup_after_fork): New method. + +2003-06-20 Christopher Faylor <cgf@redhat.com> + + * pinfo.cc (_pinfo::commune_send): Don't attempt to communicate with a + pure windows process. + +2003-06-18 Pierre Humblet <pierre.humblet@ieee.org> + + * autoload.cc (GetNetworkParams): Add. + * net.cc (getdomainname): Call GetNetworkParams and read the + DhcpDomain registry value if warranted. + +2003-06-17 Christopher Faylor <cgf@redhat.com> + + * path.cc (mount): Do more strict checking on posix path arguments. + +2003-06-15 Christopher Faylor <cgf@redhat.com> + + Throughout, remove "include <errno.h>" from files which already include + cygerrno.h. + +2003-06-15 Thomas Pfaff <tpfaff@gmx.net> + + * include/cygwin/config.h (__DYNAMIC_REENT__): Define. + * include/cygwin/version.h: Bump API minor version. + * cygwin.din: Export __getreent + * cygerrno.h: Include errno.h. Fix places where _impure_ptr is used + directly to store the errno value. + * debug.cc (__set_errno): Ditto. + * errno.cc: Remove _RRENT_ONLY define to get errno.cc compiled. + * signal.cc: Rename _reent_clib to _REENT throughout. + * thread.h (reent_clib): Remove prototype. + * thread.cc (reent_clib): Rename reent_clib to __getreent. Return + _impure_ptr until MTinterface is initialized. + (reent_winsup): Fix a possible SEGV when _r == NULL. Return NULL + instead. + * MTinterface::fixup_after_fork: Switch reent back to _impure_ptr to + keep signal handling running when fork is called from a thread other + than the mainthread. + +2003-06-12 Thomas Pfaff <tpfaff@gmx.net> + + * thread.cc (pthread_attr_init): Revert change from 2003-06-11 + to return 0 if attribute is already initialized back to EBUSY. + (pthread_condattr_init): Ditto. + (pthread_rwlockattr_init): Ditto. + (pthread_mutexattr_init): Ditto. + +2003-06-12 Corinna Vinschen <corinna@vinschen.de> + + * exceptions.cc (ctrl_c_handler): Don't send a signal on + CTRL_SHUTDOWN_EVENT. Add a comment to rationalize the patch. + +2003-06-11 Thomas Pfaff <tpfaff@gmx.net> + + * thread.cc (pthread_attr_init): Return 0 if attribute is already + initialized. + Fix return code if out of memory. + (pthread_condattr_init): Ditto. + (pthread_rwlockattr_init): Ditto. + (pthread_mutexattr_init): Return 0 if attribute is already + initialized. + +2003-06-09 Pierre Humblet <pierre.humblet@ieee.org> + + * spawn.cc (spawn_guts): Call CreateProcess while impersonated, + when the real {u,g}ids and the groups are original. + Move RevertToSelf and ImpersonateLoggedOnUser to the main line. + * uinfo.cc (uinfo_init): Reorganize. If CreateProcess was called + while impersonated, preserve the uids and gids and call + ImpersonateLoggedOnUser. Preserve the uids and gids on Win9X. + + * exceptions.cc (error_start_init): Quote the pgm in the command. + +2003-06-07 Christopher Faylor <cgf@redhat.com> + + * poll.cc: Define FD_SETSIZE to ridiculously large number so that there + will be no artificially small limits. + +2003-06-07 Christopher Faylor <cgf@redhat.com> + + * fhandler_tty.cc (fhandler_tty_slave::close): Free the console when + last tty closes. + +2003-06-07 Thomas Pfaff <tpfaff@gmx.net> + + * fhandler_socket.cc (fhandler_socket::connect): Change error + handling for nonblocking connects to return EALREADY when + connect is called more than once for the same socket. + +2003-06-06 Corinna Vinschen <corinna@vinschen.de> + + * cygwin.din: Add vsyslog. + * fhandler.cc (fhandler_base::write): Only make file sparse if the + seeked area is >= 128K. + * syslog.cc (vsyslog): New function, overtaking functionality from + syslog. + (syslog): Just call vsyslog. + * include/cygwin/version.h: Bump API minor. + * include/sys/syslog.h: Add vsyslog declaration. + +2003-06-05 Christopher Faylor <cgf@redhat.com> + + * cygthread.cc (cygthread::terminate_thread): Change system_printf to + debug_printf. + +2003-06-04 Christopher Faylor <cgf@redhat.com> + + * shared.cc (shared_info::heap_chunk_size): Be really defensive about + making sure that heap_chunk is set. + +2003-06-04 Christopher Faylor <cgf@redhat.com> + + * path.cc (conv_path_list): Use correct value when calculating length + to avoid a potential SEGV. + +2003-06-03 Pierre Humblet <pierre.humblet@ieee.org> + + * fhandler_disk_file.cc (fhandler_disk_file::fstat): Mark the pc + as non-executable if the file cannot be opened for read. Retry query + open only if errno is EACCES. Never change the mode, even if it is 000 + when query open() fails. + +2003-06-03 Christopher Faylor <cgf@redhat.com> + + * configure.in: Allow any i?86 variant. + * configure: Regenerate. + +2003-06-03 Corinna Vinschen <corinna@vinschen.de> + Thomas Pfaff <tpfaff@gmx.net> + + * fhandler_socket.cc (connect_thread): Remove. + (accept_thread): Remove. + (fhandler_socket::connect): Remove all special blocking handling. + (fhandler_socket::accept): Ditto. + * net.cc (cygwin_connect): Make blocking sockets temporarily + non-blocking and call cygwin_select on them to be interruptible. + (cygwin_accept): Ditto. + +2003-06-02 Christopher Faylor <cgf@redhat.com> + + * spawn.cc (spawn_guts): Don't hang around if the parent doesn't exist. + +2003-06-02 Christopher Faylor <cgf@redhat.com> + + * cygthread.h (cygthread::terminate_thread): Mark private. + * cygthread.cc (cygthread::terminate_thread): Deallocate free_range + thread stuff. + +2003-06-02 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::accept): Rename `signalled' + to `interrupted' as used in fhandler_socket::connect. + +2003-06-02 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::connect): Simplify previous + patch. + (fhandler_socket::accept): Ditto. + +2003-06-02 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc: Include cygthread.h. + (class sock_event): Remove. + (thread_connect): New function. + (thread_accept): Ditto. + (fhandler_socket::connect): Use cygthread instead of socket event + handling for blocking sockets. + (fhandler_socket::accept): Ditto. + +2003-06-02 Christopher Faylor <cgf@redhat.com> + + * fhandler.cc (fhandler_base::write): Correct minor printf formatting + style glitch. + +2003-06-01 Pierre Humblet <pierre.humblet@ieee.org> + + * fhandler_disk_file.cc (fhandler_disk_file::fstat_by_name): Assume + an existing directory is a root if FindFirstFile fails. + +2003-05-30 Christopher Faylor <cgf@redhat.com> + + * path.cc (mount_info::conv_to_win32_path): gcc warning about chroot_ok + was actually valid. Fix it. + +2003-05-30 Christopher Faylor <cgf@redhat.com> + + * cygheap.cc (init_cheap): Temporarily remove inline that newer gcc's + have problems with. + + * path.cc (path_conv::check): Rework has_acls logic slightly. Uncouple + exec tests away from filesystem tests. + +2003-05-30 Corinna Vinschen <corinna@vinschen.de> + + * include/sys/param.h: Add DEV_BSIZE. + +2003-05-29 Pierre Humblet <pierre.humblet@ieee.org> + Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::dup): Rearrange. Fix + conditional. + +2003-05-28 Christopher Faylor <cgf@redhat.com> + + * mkvers.sh: Avoid "-dontuse" tags. + + * path.cc (path_conv::check): Set exec state based on known situations. + + * path.cc (mount_item::fnmunge): New function. + (mount_item::build_win32): New function. + (mount_info::conv_to_win32_path): Use build_win32 to build windows + path. + * path.h (mount_item::fnmunge): Declare new function. + (mount_item::build_win32): Ditto. + * sys/mount.h (MOUNT_ENC): Define. + +2003-05-28 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::dup): If running impersonated, + revert to original account before calling fixup_before_fork_exec + and impersonate again afterwards. Change comment accordingly. + Clean up error handling and debug output. + +2003-05-27 Thomas Pfaff <tpfaff@gmx.net> + + * fhandler_socket.cc (sock_event::~sock_event): New method. + (sock_event::load): Change to void. Check if winsock2 is available. + (socke_event::wait): Return 0 if interruptible mode is not available. + (fhandler_socket::connect): Remove checks for winsock2 availability. + (fhandler_socket::accept): Ditto. + +2003-05-27 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::dup): First try duplicating + using WSADuplicateSocket/WSASocket, if that fails, try DuplicateHandle. + +2003-05-27 Bill C. Riemers <cygwin@docbill.net> + + * fhandler_disk_file.cc (fhandler_disk_file::fstat_helper): Filter + permissions through umask on FAT or if ntsec is off. + +2003-05-26 Pierre Humblet <pierre.humblet@ieee.org> + + * syscalls.cc (statfs): Call GetDiskFreeSpaceEx before GetDiskFreeSpace. + +2003-05-26 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.cc (is_at_eof): Fix conditional. Use INVALID_FILE_SIZE + instead of numeric constant. + +2003-05-26 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::connect): Guard calls to + sock_event methods by a check for WinSock2 availability. + (fhandler_socket::accept): Ditto. + +2003-05-26 Corinna Vinschen <corinna@vinschen.de> + + * fhandler.h: Rename FH_W95LSBUG flag to FH_LSEEKED. + (fhandler_base::set_did_lseek): Rename from set_check_win95_lseek_bug. + (fhandler_base::get_did_lseek): Rename from get_check_win95_lseek_bug. + (fhandler_base::set_fs_flags): New method. + (fhandler_base::get_fs_flags): Ditto. + * fhandler.cc (fhandler_base::write): Make 64 bit clean. Convert file + to a "sparse" file when writing after a long lseek (>64K) beyond EOF. + (fhandler_base::lseek): Call set_did_lseek() instead of + set_check_win95_lseek_bug(). + (fhandler_base::fhandler_base): Initialize fs_flags to 0. + * fhandler_disk_file.cc (fhandler_disk_file::open): Don't create files + as "sparse" unconditionally. Set fs_flags member. + +2003-05-25 Pierre Humblet <pierre.humblet@ieee.org> + + * autoload.cc (GetDiskFreeSpaceEx): Add. + * syscalls.cc (statfs): Call full_path.root_dir() instead of + rootdir(full_path). Use GetDiskFreeSpaceEx when available and + report space available in addition to free space. + * fhandler_disk_file.cc (fhandler_disk_file::fstat_by_name): + Do not call FindFirstFile for disk root directories. + +2003-05-24 Joe Buehler <jhpb@draco.hekimian.com> + + * fhandler_process.cc (format_process_stat): Use PagefileUsage + instead of VirtualSize. + (get_mem_values): Ditto. + +2003-05-21 Corinna Vinschen <corinna@vinschen.de> + + * shared_info.h: Match shared_name declaration with below change. + * shared.cc (shared_name): Use incoming char * parameter instead of + local static buffer. + (open_shared): Accommodate new calling convention for shared_name. + * exceptions.cc (events_init): Ditto. + * sigproc.cc (getsem): Ditto. + * syscalls.cc (login): Ditto. + (logout): Ditto. + (pututline): Ditto. + +2003-05-20 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (secret_event_name): Return void. Use incoming + char * parameter instead of local static buffer. + (fhandler_socket::create_secret_event): Accommodate new calling + convention for secret_event_name. + (fhandler_socket::close_secret_event): Ditto. + +2003-05-20 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (SECRET_EVENT_NAME): Remove. + (ENTROPY_SOURCE_NAME): Ditto. + (secret_event_name): New static function. Create shared event name + with "Global\" prefix on systems supporting terminal services. + (fhandler_socket::set_connect_secret): Fix conditional. + (fhandler_socket::create_secret_event): Create secret event using + secret_event_name(). + (fhandler_socket::close_secret_event): Ditto. + * shared.cc (shared_name): Create shared object name with "Global\" + prefix on systems supporting terminal services. + * wincap.cc: Set has_terminal_services capability throughout. + (wincap_2003): New global object representing Windows 2003 Server + capabilities. + (wincapc::init): Accommodate Windows 2003 Server. + * wincap.h (struct wincaps): Add has_terminal_services capability. + +2003-05-20 Charles Wilson <cygwin@cwilson.fastmail.fm> + + * winsup/cygwin/include/cygwin/version.h: Bump API minor version. + * winsup/cygwin/include/cygwin/types.h: Define key_t as long long. + * winsup/cygwin/cygwin.din: Add ftok, _ftok. + * winsup/cygwin/ipc.cc (ftok): Rework implementation. + +2003-05-18 Joe Buehler <jhpb@hekimian.com> + + * spawn.cc (spawn_guts): Show more of command line in strace output. + +2003-05-15 Thomas Pfaff <tpfaff@gmx.net> + + * thread.h (pthread::init_mainthread): Remove function parameter. + (MTinterface::Init): Ditto. + * thread.cc (MTinterface::Init): Remove function parameter. + Always initialize reent_key. + (pthread::init_mainthread): Remove function parameter. + (MTinterface::fixup_after_fork): Fix pthread::init_mainthread call. + * dcrt0.cc (dll_crt_0_1) Fix calls to MTinterface::Init and + pthread::init_mainthread. + Call pthread::init_mainthread only when not forked. + +2003-05-15 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_proc.cc (format_proc_meminfo): Make swap memory output + Linux style values. + +2003-05-13 Corinna Vinschen <corinna@vinschen.de> + + * include/cygwin/config.h: Define __USE_INTERNAL_STAT64 appropriately. + +2003-05-12 Corinna Vinschen <corinna@vinschen.de> + + * Makefile.in (CYGWIN_START): Define as crt0.o. Add to TARGET_LIBS. + * fhandler.h (fhandler_virtual::fstat): Remove useless declaration. + * fhandler_virtual.cc: Remove _COMPILING_NEWLIB define. + * ipc.cc (ftok): Use stat64. + * syscalls.cc (_fstat64): Remove alias. + (_fstat): Ditto. + (_stat): Ditto. + (_fstat64_r): New function. + (_fstat_r): Ditto. + (_stat64_r): Ditto. + (stat_r): Ditto. + * crt0.o: New file, moved from newlib. + * include/sys/param.h: Ditto. + * include/sys/utime.h: Ditto. + * include/sys/utmp.h: Ditto. + * include/sys/dirent.h: Ditto. Expose different struct dirent, + dependening of the environment. + +2003-05-11 Corinna Vinschen <corinna@vinschen.de> + + Replace ino_t by __ino64_t throughout. + +2003-05-11 Corinna Vinschen <corinna@vinschen.de> + + * include/cygwin/types.h: Add key_t typedef. + +2003-05-10 Christopher Faylor <cgf@redhat.com> + + * dir.cc (readdir): Fill out new old_d_ino field. + * fhandler.h (fhandler_base::namehash): Define as ino_t. + (fhandler_base::get_namehash): Ditto. + * fhandler_disk_file.cc (fhandler_disk_file::fstat_helper): Accommodate + new 64 bit st_ino. + * fhandler_socket.cc (fhandler_socket::fstat): Ditto. + * path.cc (hash_path_name): Return ino_t. + * syscalls.cc (stat64_to_stat32): Convert 64 bit inode to 32 bit. + * winsup.h (hash_path_name): Declare as returning ino_t. + * include/cygwin/stat.h (__stat32): Use 32 bit st_ino. + (__stat64): Use 64 bit st_ino. + * include/cygwin/types.h (__ino64_t): Define. + (__ino32_t): Ditto. + (ino_t): Define appropriately. + +2003-05-10 Corinna Vinschen <corinna@vinschen.de> + + * Makefile.in (NEW_FUNCTIONS): All 32/64 from 0.79 API get + leading underscore. + * cygwin.din: Ditto. + * include/cygwin/version.h: Bump API minor number. + +2003-05-09 Corinna Vinschen <corinna@vinschen.de> + + * include/cygwin/config.h: New file. + +2003-05-09 Christopher Faylor <cgf@redhat.com> + + * cygthread.cc (cygthread::detach): Prioritize waiting for I/O + completion over waiting for signal delivery. + +2003-05-06 Thomas Pfaff <tpfaff@gmx.net> + + * signal.cc (nanosleep): Do not wait twice for signal arrival. + +2003-05-03 Corinna Vinschen <corinna@vinschen.de> + + * include/cygwin/types.h: Fix erroneous definition of ino_t from + 2003-04-28. + +2003-05-03 Corinna Vinschen <corinna@vinschen.de> + + * syscalls.cc (chown_worker): Allow chown'ing of socket files. + +2003-04-30 Thomas Pfaff <tpfaff@gmx.net> + + * Makefile.in: Revert patch from 2003-04-17. + +2003-04-28 Brian Ford <ford@vss.fsi.com> + + * profil.h (PROFADDR): Prevent overflow when text segments are larger + than 256k. + * profil.c (profthr_func): Raise thread priority for more accurate + sampling. + +2003-04-26 Christopher Faylor <cgf@redhat.com> + + * path.cc (hash_path_name): Use ino_t as type. + +2003-04-26 Christopher Faylor <cgf@redhat.com> + + * errno.cc (_sys_nerr): Fix compile error erroneously checked in on + 2003-04-23. + +2003-04-25 Corinna Vinschen <corinna@vinschen.de> + + * include/netinet/ip.h: Include netinet/in_systm.h and netinet/in.h + to allow standalone usage (autoconf). + +2003-04-23 Christopher Faylor <cgf@redhat.com> + + * fork.cc: Change SLOW_PID_REUSE to NO_SLOW_PID_REUSE and invert ifdef + sense throughout. + +2003-04-22 Christopher Faylor <cgf@redhat.com> + + * select.cc (fhandler_pipe::ready_for_read): Assure that get_guard is + called for successful non-blocking pipe reads. + +2003-04-22 Corinna Vinschen <corinna@vinschen.de> + + * include/inttypes.h: New file. + * include/stdint.h: New file. + * include/cygwin/in.h: Include stdint.h instead of sys/types.h. + * include/cygwin/types.h: Include stdint.h. Remove typedefs for + intN_t and uintN_t since these are defined in stdint.h now. + +2003-04-21 Christopher Faylor <cgf@redhat.com> + + * include/cygwin/version.h: Bump DLL major number to 1005. Change DLL + minor number to 0. Bump API minor number. + +2003-04-20 Corinna Vinschen <corinna@vinschen.de> + + * autoload.cc (CreateWindowStationA): Add. + (SetProcessWindowStation): Add. + +2003-04-19 Christopher Faylor <cgf@redhat.com> + + * wincap.h (wincaps:pty_needs_alloc_console): New element. + (wincapc:pty_needs_alloc_console): New function. + * wincap.cc: Add pty_needs_alloc_console throughout. + * fhandler_tty.cc (fhandler_tty_slave::open): Open an "invisible" + console on first pty allocation. + +2003-04-18 Christopher Faylor <cgf@redhat.com> + + * fhandler_tty.cc (fhandler_tty_slave::open): Allocate a console + whenever a pty is allocated. + +2003-04-18 Christopher Faylor <cgf@redhat.com> + + * Makefile.in: Use ${nostdlib} variable. + +2003-04-18 Diego Biurrun <diego@biurrun.de> + + * fhandler_proc.cc (format_proc_cpuinfo): Change /proc/cpuinfo "vendor + id" string to "vendor_id" to conform with Linux systems. + +2003-04-17 Christopher Faylor <cgf@redhat.com> + + * syscalls.cc (setsid): Don't call FreeConsole if ctty is already < 0. + +2003-04-17 Thomas Pfaff <tpfaff@gmx.net> + + * Makefile.in: Add finline-functions optimization to CXXFLAGS. + * autoload.cc (LoadDLLprime): Rename std_dll_init to + _std_dll_init. + (std_dll_init): Remove name mangling prototype. Add attributes + used and noinline. + (wsock_init): Ditto. + Change wsock_init to _wsock_init in wsock32 and ws2_32 + LoadDLLprime. + * exceptions.cc (unused_sig_wrapper): Remove prototype. Add + attributes used and noinline. + * pwdgrp.h ((pwdgrp (passwd *&)): Remove inline code. + (pwdgrp (__group32 *&)): Ditto. + * grp.cc (pwdgrp (passwd *&)): Outline constructor. + (pwdgrp (__group32 *&)): Ditto. + +2003-04-17 Thomas Pfaff <tpfaff@gmx.net> + + * thread.h (pthread::equal): New static method. + * thread.cc: Rename pthread_equal to pthread::equal throughout. + (pthread_equal): Use pthread::equal to compare threads ids. + +2003-04-15 Christopher Faylor <cgf@redhat.com> + + * termios.cc (setspeed): New function. + (cfsetospeed): Use setspeed to set speed. + (cfsetispeed): Use setspeed to set speed. + +2003-04-15 Chris January <chris@atomice.net> + + * autoload.cc: Add load statement for UuidCreate, and + UuidCreateSequential. + * cpuid.h: New file. + * cygwin.din: Export gethostid. + * fhandler_proc.cc (cpuid): Move to cpuid.h. + (can_set_flag): Move to cpuid.h. + * syscalls.cc (gethostid): New function. + * version.h: Bump api minor version number to 83. + +2003-04-15 Thomas Pfaff <tpfaff@gmx.net> + + * thread.h (pthread_rwlock::release): New method. + * thread.cc (pthread_rwlock::unlock): Use release to signal waiting + threads. + (pthread_rwlock::rdlock_cleanup): Signal waiting threads after a + cancelation. + (pthread_rwlock::wrlock_cleanup): Ditto. + +2003-04-13 Pierre Humblet <pierre.humblet@ieee.org> + + * mkvers.sh: Prefix day with 0 in date only when day < 10. + +2003-04-11 Pierre Humblet <pierre.humblet@ieee.org> + + * security.cc (get_info_from_sd): New function. + (get_nt_attribute): Only call read_sd and get_info_from_sd. + Return void. + (get_file_attribute): Move sd error handling to get_info_from_sd. + and symlink handling to fhandler_disk_file::fstat_helper. + (get_nt_object_attribute): Only call read_sd and get_info_from_sd. + Return void. + (get_object_attribute): Remove symlink handling and simply return -1 + when ntsec is off. + * fhandler_disk_file.cc (fhandler_disk_file::fstat_helper): For + symlinks set the attribute, call get_file_attribute to get the ids + and return. In the normal case call get_file_attribute with the + addresses of the buffer ids and do not recheck if the file is a socket. + +2003-04-10 Christopher Faylor <cgf@redhat.com> + + * cygthread.cc (cygthread::stub): Initialize stack pointer earlier. + (cygthread::simplestub): Initialize stack pointer. + (cygthread::terminate_thread): Account for possibility that stack + pointer has not been set. Issue warnings for unusual conditions. + +2003-04-10 Corinna Vinschen <corinna@vinschen.de> + + * regex/regex.h: Define regoff_t as _off_t. + * regex/regex2.h: Ditto. + +2003-04-10 Corinna Vinschen <corinna@vinschen.de> + + * cygwin.din: Export wcscoll, wcswidth and wcwidth. + * include/cygwin/version.h: Bump API minor number. + +2003-04-10 Christopher Faylor <cgf@redhat.com> + + * cygthread.h: Change 'avail' cygthread element to 'inuse' throughout. + * cygthread.cc: Ditto. + (cygthread::stub): Don't initialize already initialized events. + (cygthread::freerange): Don't create thread here. + (cygthread::cygthread): Create thread here. Die if thread not created. + (cygthread::operator new): Simplify. Just grab a thread structure from + the pool. Don't try to start the thread. + (cygthread::terminate_thread): Don't close event handles. Just reuse + them. Call MEM_RELEASE rather than MEM_DECOMMIT (from Joe uehler). + +2003-04-08 Bob Cassels <bcassels@abinitio.com> + + * fhandler_console.cc (fhandler_console::read) Handle certain key up + events, to allow pasting accented characters and typing them using the + "alt + numerics" sequences. + +2003-04-07 Christopher Faylor <cgf@redhat.com> + + * include/limits.h (IOV_MAX): Set to a number which is small enough to + use in an array. + +2003-04-04 Christopher Faylor <cgf@redhat.com> + + * cygthread.h (cygthread::avail): Make LONG for easier use with + Interlocked* functions. + * cygthread.cc (cygthread::init): Eliminate unneeded muto. + (cygthread::operator new): Don't lock. Instead change use of avail + variable into tri-state: available (1), not available (-1), + uninitialized (0). + (cygthread::terminate_thread): Set avail to uninitialized. + (cygthread::detach): Eliminate local 'avail'. Always set avail to 1 + unless signalled. + +2003-04-04 Christopher Faylor <cgf@redhat.com> + + * cygthread.cc (cygthread::operator new): Be more defensive when messing with + threads that are marked "unavailable". + +2003-04-03 Christopher Faylor <cgf@redhat.com> + + * fhandler_console.cc (CONVERT_LIMIT): Use a size for the 21st century. + +2003-04-03 Corinna Vinschen <corinna@vinschen.de> + + * external.cc (check_ntsec): Return general ntsec state on NULL + filename. Check wincap.is_security() additionally. + +2003-04-02 Christopher Faylor <cgf@redhat.com> + + * Makefile.in (EXTRA_OFILES): Remove debugging object. + +2003-04-02 Jason Tishler <jason@tishler.net> + Christopher Faylor <cgf@redhat.com> + + * external.cc (check_ntsec): New function. + (cygwin_internal): Add CW_CHECK_NTSEC handling to call check_ntsec() + from applications. + * include/cygwin/version.h: Bump API minor number. + * include/sys/cygwin.h (cygwin_getinfo_types): Add CW_CHECK_NTSEC. + +2003-04-02 Christopher Faylor <cgf@redhat.com> + + * cygthread.cc (cygthread::new): Add more defensive debugging. + +2003-04-01 Pierre Humblet <pierre.humblet@ieee.org> + + * fhandler.cc (fhandler_base::fstat): Set the uid and gid fields + from the current effective ids. + * fhandler_socket.cc (fhandler_socket::fstat): Keep the uid and gid set + by fhandler_base::fstat. + * security.cc (get_nt_attribute): Do not test wincap.has_security (). + (get_nt_object_attribute): Ditto. + (get_file_attribute): Add test for wincap.has_security (). + (get_object_attribute): Ditto. + +2003-04-01 Corinna Vinschen <corinna@vinschen.de> + + * dir.cc: Change __off32_t to _off_t and __off64_t to _off64_t + throughout. + * fhandler.cc: Ditto. + * fhandler.h: Ditto. + * fhandler_clipboard.cc: Ditto. + * fhandler_disk_file.cc: Ditto. + * fhandler_dsp.cc: Ditto. + * fhandler_floppy.cc: Ditto. + * fhandler_mem.cc: Ditto. + * fhandler_proc.cc: Ditto. + * fhandler_process.cc: Ditto. + * fhandler_random.cc: Ditto. + * fhandler_registry.cc: Ditto. + * fhandler_tape.cc: Ditto. + * fhandler_termios.cc: Ditto. + * fhandler_virtual.cc: Ditto. + * fhandler_zero.cc: Ditto. + * mmap.cc: Ditto. + * pipe.cc: Ditto. + * syscalls.cc: Ditto. + * winsup.h: Ditto. + * include/cygwin/stat.h: Ditto. + * include/cygwin/types.h: Ditto. Remove definition of __off32_t + and __off64_t. + +2003-03-31 Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (setup_handler): Make sure winapi lock is released when + exiting loop. + +2003-03-30 Christopher Faylor <cgf@redhat.com> + + * include/cygwin/fs.h: Remove unneeded include. + * include/cygwin/in.h: Include sys/types.h rather than cygwin/types.h. + +2003-03-29 Corinna Vinschen <corinna@vinschen.de> + + * syscalls.cc (login): Fix comment. + (logout): Ditto. + +2003-03-29 Corinna Vinschen <corinna@vinschen.de> + + * syscalls.cc: Slightly cleanup all utmp functions. + (login): Use mutex to secure against concurrent access to wtmp file. + (logout): Rewrite using POSIX calls. + (utmp_fd): Initialized to -1 now. Any value < 0 is treated as closed + in subsequent functions. + (utmp_readonly): New variable, indicating utmp file open for reading + only. + (internal_setutent): New function implementing setutent(). + (setutent): Call internal_setutent now. + (endutent): Reset utmp_readonly. + (getutent): Return immediately if utmp file can't be opened. + (getutid): Ditto. + (getutline): Ditto. + (pututline): Ditto. Use mutex to secure against concurrent access to + utmp file. + +2003-03-28 Christopher Faylor <cgf@redhat.com> + + * Makefile.in: Remove EXE_LDFLAGS. Fix fhandler_CFLAGS typo. Recognize .s suffix. + * configure.in: Remove EXE_LDFLAGS. + * configure: Regenerate. + +2003-03-28 Christopher Faylor <cgf@redhat.com> + + * include/sys/cygwin.h: Declare cygwin_internal as unsigned long. + * external.cc (cygwin_internal): Define as unsigned long. + +2003-03-27 Christopher Faylor <cgf@redhat.com> + + * include/sys/cygwin.h: Move cygwin_internal outside of WINVER + conditional. + +2003-03-27 Thomas Pfaff <tpfaff@gmx.net> + + * thread.cc: Change 1==foo equations to foo==1 throughout. + +2003-03-27 Thomas Pfaff <tpfaff@gmx.net> + + * thread.h: Change class names, methods, members and local vars + according to the GNU coding style. + * thread.cc: Ditto. + * dcrt0.cc (dll_crt0_1): Rename pthread::initMainThread call to + pthread::init_mainthread. + * pthread.cc (pthead_getsequence_np): Rename pthread::isGoodObject + call to pthread::is_good_object. + +2003-03-27 Joe Buehler <jhpb@draco.hekimian.com> + + * autoload.cc: Add RegGetKeySecurity(). + * security.cc (get_nt_object_attribute): Use RegGetKeySecurity() for + performance. + +2003-03-25 Christopher Faylor <cgf@redhat.com> + Joe Buehler <jhpb@draco.hekimian.com> + + * fork.cc (fork_parent): Don't copy signals from parent to child here. + * sigproc.cc (proc_subproc): Copy signals from parent to child pinfo + here. + +2003-03-23 Thomas Pfaff <tpfaff@gmx.net> + + * thread.h (class List): Move inline code inside class declaration. + (List::forEach): Change callback parameter to template class member + function pointer. + (pthread_keys::fixup_before_fork): Change to inline. Use List::forEach + to fixup keys. + (pthread_keys::fixup_after_fork): Ditto. + (pthread_keys::runAllDestructors): Ditto. + (pthread_key::saveAKey): Remove. + (pthread_key::restoreAKey): Ditto. + (pthread_key::destroyAKey): Ditto. + (pthread_key::run_destructor): Rename to runDestructor. + (pthread_mutex::fixup_after_fork): Change to inline. Use List::forEach + to fixup mutexes after a fork. + (pthread_mutex::FixupAfterFork): New method. + (pthread_mutex::mutexes): New member. + (pthread_cond::fixup_after_fork): Change to inline. Use List::forEach + to fixup conds after a fork. + (pthread_cond::FixupAfterFork): New method. + (pthread_cond::conds): New member. + (pthread_rwlock::fixup_after_fork): Change to inline. Use + List::forEach to fixup rwlocks after a fork. + (pthread_rwlock::FixupAfterFork): New method. + (pthread_rwlock::rwlocks): New member. + (semaphore::fixup_after_fork): Change to inline. Use List::forEach to + fixup mutexes after a fork. + (semaphore::FixupAfterFork): New method. + (semaphore::semaphores): New member. + (MTinterface::mutexs): Remove. + (MTinterface::conds): Ditto. + (MTinterface::rwlocks): Ditto. + (MTinterface::semaphores): Ditto. + (pthread_equal): Add extern "C". + (pthread_mutex_lock): Ditto. + + * thread.cc (MTinterface::fixup_after_fork): Change fixup_after_fork + calls for pthread objects. + (semaphore::conds): Instantiate. + (pthread_cond::pthread_cond): Use List::Insert rather than custom list + code. + (pthread_cond::~pthread_cond): Use List::Remove rather than custom list + code. + (pthread_cond::fixup_after_fork): Rename to FixupAfterFork. + (pthread_rwlock::rwlocks): Instantiate. + (pthread_rwlock::pthread_crwlock): Use List::Insert rather than custom + list code. + (pthread_rwlock::~pthread_rwlock): Use List::Remove rather than custom + list code. + (pthread_rwlock::fixup_after_fork): Rename to FixupAfterFork. + (pthread_key::saveAKey): Remove. + (pthread_key::fixup_before_fork): Ditto. + (pthread_key::restoreAKey): Ditto. + (pthread_key::fixup_after_fork): Ditto. + (pthread_key::destroyAKey): Ditto. + (pthread_key::runAllDestructors): Ditto. + (pthread_key::run_destructor): Rename to runDestructor. + (pthread_mutex::mutexes): Instantiate. + (pthread_mutex::pthread_mutex): Use List::Insert rather than custom + list code. + (pthread_mutex::~pthread_mutex): Use List::Remove rather than custom + list code. + (pthread_mutex::fixup_after_fork): Rename to FixupAfterFork. + (semaphore::conds): Instantiate. + (semaphore::semaphore): Use List::Insert rather than custom list code. + (semaphores::~semaphore): Use List::Remove rather than custom list + code. + (semaphore::fixup_after_fork): Rename to FixupAfterFork. + +2003-03-22 Christopher Faylor <cgf@redhat.com> + + * pipe.cc (fhandler_pipe::dup): Don't dup input_handle if it doesn't + exist. + +2003-03-22 Christopher Faylor <cgf@redhat.com> + + * syscalls.cc (unlink): Be more defensive when SetFileAttributes is + called. Fix typo in debugging output. + +2003-03-21 Christopher Faylor <cgf@redhat.com> + + * fork.cc: Conditionalize use of slow_pid_reuse throughout. It's not + necessary for newer versions of bash. + +2003-03-20 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::sendto): Restrict EPIPE and + SIGPIPE handling to connection oriented sockets. Add comment. + +2003-03-19 Christopher Faylor <cgf@redhat.com> + + * sigproc.h (signal_fixup_after_exec): Eliminate argument in declaration. + * exceptions.cc (signal_fixup_after_exec): Eliminate argument in + definition. Don't reset signal handlers after spawm. Just treat like + fork/exec. + * dcrt0.cc (dll_crt0_1): Don't pass PROC_SPAWN argument to + signal_fixup_after_exec. + * syscalls.cc (unlink): Don't change attributes of file if not readonly/system. + Ditto for resetting of arguments. + +2003-03-19 Corinna Vinschen <corinna@vinschen.de> + + * glob.c: Eliminate __INSIDE_CYGWIN__ preprocessor conditionals + throughout. + +2003-03-19 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_disk_file.cc (fhandler_disk_file::fstat_helper): Fix + wrong usage of S_IFDIR. + * security.cc (get_attribute_from_acl): Ditto. + (get_file_attribute): Fix wrong usage of S_IFLNK. + (get_object_attribute): Ditto. + (alloc_sd): Fix wrong usage of S_IFDIR. + * syscalls.cc (chmod): Allow chmod'ing of socket files. + +2003-03-19 Corinna Vinschen <corinna@vinschen.de> + + * include/cygwin/version.h (CYGWIN_VERSION_CHECK_FOR_USING_BIG_TYPES): + Define. + * glob.c (g_lstat): Use CYGWIN_VERSION_CHECK_FOR_USING_BIG_TYPES + instead of numerical constants. + (g_stat): Ditto. + +2003-03-18 Thomas Pfaff <tpfaff@gmx.net> + + * pthread.cc (pthread_attr_init): Remove + (pthread_attr_destroy): Ditto. + (pthread_attr_setdetachstate): Ditto. + (pthread_attr_getdetachstate): Ditto. + (pthread_attr_setstacksize): Ditto. + (pthread_attr_getstacksize): Ditto. + (pthread_attr_setinheritsched): Ditto. + (pthread_attr_getinheritsched): Ditto. + (pthread_attr_setschedparam): Ditto. + (pthread_attr_getschedparam): Ditto. + (pthread_attr_setschedpolicy): Ditto. + (pthread_attr_getschedpolicy): Ditto. + (pthread_attr_setscope): Ditto. + (pthread_attr_getscope): Ditto. + (pthread_attr_setstackaddr): Ditto. + (pthread_attr_getstackaddr): Ditto. + (pthread_key_create): Ditto. + (pthread_key_delete): Ditto. + (pthread_setspecific): Ditto. + (pthread_getspecific): Ditto. + (pthread_kill): Ditto. + (pthread_sigmask): Ditto. + (pthread_equal): Ditto. + (pthread_mutex_lock): Ditto. + (pthread_mutex_trylock): Ditto. + (pthread_mutex_unlock): Ditto. + (pthread_mutex_destroy): Ditto. + (pthread_mutex_setprioceiling): Ditto. + (pthread_mutex_getprioceiling): Ditto. + (pthread_mutexattr_destroy): Ditto. + (pthread_mutexattr_getprioceiling): Ditto. + (pthread_mutexattr_getprotocol): Ditto. + (pthread_mutexattr_getpshared): Ditto. + (pthread_mutexattr_gettype): Ditto. + (pthread_mutexattr_init): Ditto. + (pthread_mutexattr_setprioceiling): Ditto. + (pthread_mutexattr_setprotocol): Ditto. + (pthread_mutexattr_setpshared): Ditto. + (pthread_mutexattr_settype): Ditto. + (pthread_cond_destroy): Ditto. + (pthread_cond_signal): Ditto. + (pthread_cond_broadcast): Ditto. + (pthread_condattr_init): Ditto. + (pthread_condattr_destroy): Ditto. + (pthread_condattr_getpshared): Ditto. + (pthread_condattr_setpshared): Ditto. + (pthread_rwlock_destroy): Ditto. + (pthread_rwlock_rdlock): Ditto. + (pthread_rwlock_tryrdlock): Ditto. + (pthread_rwlock_wrlock): Ditto. + (pthread_rwlock_trywrlock): Ditto. + (pthread_rwlock_unlock): Ditto. + (pthread_rwlockattr_init): Ditto. + (pthread_rwlockattr_getpshared): Ditto. + (pthread_rwlockattr_setpshared): Ditto. + (pthread_rwlockattr_destroy): Ditto. + (pthread_getconcurrency): Ditto. + (pthread_setconcurrency): Ditto. + (pthread_getschedparam): Ditto. + (pthread_setschedparam): Ditto. + + * thread.h (__pthread_attr_init): Remove prototype. + (__pthread_attr_destroy): Ditto. + (__pthread_attr_setdetachstate): Ditto. + (__pthread_attr_getdetachstate): Ditto. + (__pthread_attr_setstacksize): Ditto. + (__pthread_attr_getstacksize): Ditto. + (__pthread_attr_setinheritsched): Ditto. + (__pthread_attr_getinheritsched): Ditto. + (__pthread_attr_setschedparam): Ditto. + (__pthread_attr_getschedparam): Ditto. + (__pthread_attr_setschedpolicy): Ditto. + (__pthread_attr_getschedpolicy): Ditto. + (__pthread_attr_setscope): Ditto. + (__pthread_attr_getscope): Ditto. + (__pthread_attr_setstackaddr): Ditto. + (__pthread_attr_getstackaddr): Ditto. + (__pthread_key_create): Ditto. + (__pthread_key_delete): Ditto. + (__pthread_setspecific): Ditto. + (__pthread_getspecific): Ditto. + (__pthread_kill): Ditto. + (__pthread_sigmask): Ditto. + (__pthread_equal): Ditto. + (__pthread_mutex_lock): Ditto. + (__pthread_mutex_trylock): Ditto. + (__pthread_mutex_unlock): Ditto. + (__pthread_mutex_destroy): Ditto. + (__pthread_mutex_setprioceiling): Ditto. + (__pthread_mutex_getprioceiling): Ditto. + (__pthread_mutexattr_destroy): Ditto. + (__pthread_mutexattr_getprioceiling): Ditto. + (__pthread_mutexattr_getprotocol): Ditto. + (__pthread_mutexattr_getpshared): Ditto. + (__pthread_mutexattr_gettype): Ditto. + (__pthread_mutexattr_init): Ditto. + (__pthread_mutexattr_setprioceiling): Ditto. + (__pthread_mutexattr_setprotocol): Ditto. + (__pthread_mutexattr_setpshared): Ditto. + (__pthread_mutexattr_settype): Ditto. + (__pthread_cond_destroy): Ditto. + (__pthread_cond_signal): Ditto. + (__pthread_cond_broadcast): Ditto. + (__pthread_condattr_init): Ditto. + (__pthread_condattr_destroy): Ditto. + (__pthread_condattr_getpshared): Ditto. + (__pthread_condattr_setpshared): Ditto. + (__pthread_rwlock_destroy): Ditto. + (__pthread_rwlock_rdlock): Ditto. + (__pthread_rwlock_tryrdlock): Ditto. + (__pthread_rwlock_wrlock): Ditto. + (__pthread_rwlock_trywrlock): Ditto. + (__pthread_rwlock_unlock): Ditto. + (__pthread_rwlockattr_init): Ditto. + (__pthread_rwlockattr_getpshared): Ditto. + (__pthread_rwlockattr_setpshared): Ditto. + (__pthread_rwlockattr_destroy): Ditto. + (__pthread_getconcurrency): Ditto. + (__pthread_setconcurrency): Ditto. + (__pthread_getschedparam): Ditto. + (__pthread_setschedparam): Ditto. + + * thread.cc: Rename __pthread_equal to pthread_equal throughout. + Change pthread_self parameter appropriate. + (__pthread_attr_init): Remove __ prefix. Change to extern "C". + (__pthread_attr_destroy): Ditto. + (__pthread_attr_setdetachstate): Ditto. + (__pthread_attr_getdetachstate): Ditto. + (__pthread_attr_setstacksize): Ditto. + (__pthread_attr_getstacksize): Ditto. + (__pthread_attr_setinheritsched): Ditto. + (__pthread_attr_getinheritsched): Ditto. + (__pthread_attr_setschedparam): Ditto. + (__pthread_attr_getschedparam): Ditto. + (__pthread_attr_setschedpolicy): Ditto. + (__pthread_attr_getschedpolicy): Ditto. + (__pthread_attr_setscope): Ditto. + (__pthread_attr_getscope): Ditto. + (__pthread_attr_setstackaddr): Ditto. + (__pthread_attr_getstackaddr): Ditto. + (__pthread_key_create): Ditto. + (__pthread_key_delete): Ditto. + (__pthread_setspecific): Ditto. + (__pthread_getspecific): Ditto. + (__pthread_kill): Ditto. + (__pthread_sigmask): Ditto. + (__pthread_equal): Ditto. + (__pthread_mutex_lock): Ditto. + (__pthread_mutex_trylock): Ditto. + (__pthread_mutex_unlock): Ditto. + (__pthread_mutex_destroy): Ditto. + (__pthread_mutex_setprioceiling): Ditto. + (__pthread_mutex_getprioceiling): Ditto. + (__pthread_mutexattr_destroy): Ditto. + (__pthread_mutexattr_getprioceiling): Ditto. + (__pthread_mutexattr_getprotocol): Ditto. + (__pthread_mutexattr_getpshared): Ditto. + (__pthread_mutexattr_gettype): Ditto. + (__pthread_mutexattr_init): Ditto. + (__pthread_mutexattr_setprioceiling): Ditto. + (__pthread_mutexattr_setprotocol): Ditto. + (__pthread_mutexattr_setpshared): Ditto. + (__pthread_mutexattr_settype): Ditto. + (__pthread_cond_destroy): Ditto. + (__pthread_cond_signal): Ditto. + (__pthread_cond_broadcast): Ditto. + (__pthread_condattr_init): Ditto. + (__pthread_condattr_destroy): Ditto. + (__pthread_condattr_getpshared): Ditto. + (__pthread_condattr_setpshared): Ditto. + (__pthread_rwlock_destroy): Ditto. + (__pthread_rwlock_rdlock): Ditto. + (__pthread_rwlock_tryrdlock): Ditto. + (__pthread_rwlock_wrlock): Ditto. + (__pthread_rwlock_trywrlock): Ditto. + (__pthread_rwlock_unlock): Ditto. + (__pthread_rwlockattr_init): Ditto. + (__pthread_rwlockattr_getpshared): Ditto. + (__pthread_rwlockattr_setpshared): Ditto. + (__pthread_rwlockattr_destroy): Ditto. + (__pthread_getconcurrency): Ditto. + (__pthread_setconcurrency): Ditto. + (__pthread_getschedparam): Ditto. + (__pthread_setschedparam): Ditto. + +2003-03-18 Thomas Pfaff <tpfaff@gmx.net> + + * cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init, + pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, + pthread_rwlock_wrlock, pthread_rwlock_trywrlock, + pthread_rwlock_unlock, pthread_rwlockattr_init, + pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, + and pthread_rwlockattr_destroy. + * include/cygwin/version.h: Bump API minor number. + * include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a + reasonable value. + Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init, + pthread_rwlock_rdlock, pthread_rwlock_tryrdlock, + pthread_rwlock_wrlock, pthread_rwlock_trywrlock, + pthread_rwlock_unlock, pthread_rwlockattr_init, + pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared, + and pthread_rwlockattr_destroy. + * thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon. + (PTHREAD_RWLOCK_MAGIC): New define. + (PTHREAD_RWLOCKATTR_MAGIC): Ditto. + (pthread_rwlockattr): New class. + (pthread_rwlock): Ditto. + (MTinterface::rwlocks): New member. + (MTinterface::MTinterface): Initialize rwlocks. + Add prototypes for __pthread_rwlock_destroy, + __pthread_rwlock_wrlock, __pthread_rwlock_trywrlock, + __pthread_rwlock_unlock, __pthread_rwlockattr_init, + __pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared, + and __pthread_rwlockattr_destroy. + * thread.cc (MTinterface::Init): Initialize rwlock internal mutex. + (MTinterface::fixup_after_fork): Fixup rwlocks after fork. + (pthread_rwlockattr::isGoodObject): Implement. + (pthread_rwlockattr::pthread_rwlockattr): Ditto. + (pthread_rwlockattr::~pthread_rwlockattr): Ditto. + (pthread_rwlock::initMutex): Ditto. + (pthread_rwlock::pthread_rwlock): Ditto. + (pthread_rwlock::~pthread_rwlock): Ditto. + (pthread_rwlock::RdLock): Ditto. + (pthread_rwlock::TryRdLock): Ditto. + (pthread_rwlock::WrLock): Ditto. + (pthread_rwlock::TryWrLock): Ditto. + (pthread_rwlock::UnLock): Ditto. + (pthread_rwlock::addReader): Ditto. + (pthread_rwlock::removeReader): Ditto. + (pthread_rwlock::lookupReader): Ditto. + (pthread_rwlock::RdLockCleanup): Ditto. + (pthread_rwlock::WrLockCleanup): Ditto. + (pthread_rwlock::fixup_after_fork): Ditto. + (pthread_rwlock::isGoodObject): Ditto. + (pthread_rwlock::isGoodInitializer): Ditto. + (pthread_rwlock::isGoodInitializerOrObject): Ditto. + (pthread_rwlock::isGoodInitializerOrBadObject): Ditto. + (__pthread_rwlock_destroy): Ditto. + (pthread_rwlock::init): Ditto. + (__pthread_rwlock_rdlock): Ditto. + (__pthread_rwlock_tryrdlock): Ditto. + (__pthread_rwlock_wrlock): Ditto. + (__pthread_rwlock_trywrlock): Ditto. + +2003-03-18 Thomas Pfaff <tpfaff@gmx.net> + + * thread.h (pthread_cond::ExitingWait): Remove. + (pthread_cond::mutex): Ditto. + (pthread_cond::cond_access): Ditto. + (pthread_cond::win32_obj_id): Ditto. + (pthread_cond::TimedWait): Ditto. + (pthread_cond::BroadCast): Ditto. + (pthread_cond::Signal): Ditto. + (pthread_cond::waiting): Change type to unsigned long. + (pthread_cond::pending): New member. + (pthread_cond::semWait): Ditto. + (pthread_cond::mtxIn): Ditto. + (pthread_cond::mtxOut): Ditto. + (pthread_cond::mtxCond): Ditto. + (pthread_cond::UnBlock): New method. + (pthread_cond::Wait): Ditto. + * thread.cc: Update list of cancellation points. + (pthread_cond::pthread_cond): Rewrite. + (pthread_cond::~pthread_cond): Ditto. + (pthread_cond::TimedWait): Remove. + (pthread_cond::BroadCast): Ditto. + (pthread_cond::Signal): Ditto. + (pthread_cond::UnBlock): Implement. + (pthread_cond::Wait): Ditto. + (pthread_cond::fixup_after_fork): Rewrite. + (pthread_mutex::fixup_after_fork): Remove DETECT_BAD_APP + conditional. + (__pthread_cond_broadcast): Just return 0 if the condition is + not initialized. Call pthread_cond::UnBlock to release blocked + threads. + (__pthread_cond_signal): Ditto. + (__pthread_cond__dowait): Rewrite. + (pthread_cond_timedwait): Add pthread_testcancel call. Fix + waitlength calculation. + (pthread_cond_wait): Add pthread_testcancel call. + +2003-03-18 Thomas Pfaff <tpfaff@gmx.net> + + * include/pthread.h (PTHREAD_MUTEX_NORMAL): New define. + * thread.cc: Remove errno.h include. + (pthread::precreate): Change internal mutex type to normal. + (pthread_mutex::canBeUnlocked): Implement. + (pthread_mutex::pthread_mutex): Initialize lock_counter with 0. + (pthread_mutex::Lock): Rename to _Lock. Add self parameter. + Change lock_counter logic. Update SetOwner call. + (pthread_mutex::TryLock): Rename to _TryLock. Add self parameter. + Change lock_counter logic. Update SetOwner call. + (pthread_mutex::UnLock): Rename to _UnLock. Add self parameter. + Change lock_counter logic. + (pthread_mutex::Destroy): Rename to _Destroy. Update TryLock call. + (pthread_mutex::SetOwner): Move to thread.h as inline. + (pthread_mutex::LockRecursive): Ditto. + (pthread_mutex::fixup_after_fork): Change lock_counter logic. + (__pthread_mutexattr_settype): Add PTHREAD_MUTEX_NORMAL to valid + types check. + * thread.h: Include errno.h and limits.h. + (MUTEX_LOCK_COUNTER_INITIAL): Remove. + (MUTEX_OWNER_ANONYMOUS): New define. + (pthread_mutex::canBeUnlocked): New static method. + (pthread_mutex::lock_counter): Change type to unsigned long. + (pthread_mutex::GetPthreadSelf): New method. + (pthread_mutex::Lock): Call _Lock with pthread_self pointer. + (pthread_mutex::TryLock): Call _TryLock with pthread_self pointer. + (pthread_mutex::UnLock): Call _UnLock with pthread_self pointer. + (pthread_mutex::Destroy): Call _Destroy with pthread_self pointer. + (pthread_mutex::SetOwner): Moved from thread.cc as inline. + (pthread_mutex::LockRecursive): Ditto. + (pthread_mutex::_Lock): New method. + (pthread_mutex::_TryLock): New method. + (pthread_mutex::_UnLock): New method. + (pthread_mutex::_Destroy): New method. + +2003-03-18 Christopher January <chris@atomice.net> + + * fhandler_proc.cc (format_proc_cpuinfo): Use IsProcessorFeaturePresent + only on Windows NT. Read CPU Mhz value only on NT. Revert previous + change so cpuid instruction is called even on non-NT systems. + +2003-03-17 Corinna Vinschen <corinna@vinschen.de> + + * glob.c (g_lstat): Change API minor test to match API minor number + change in previous patch. + (g_stat): Ditto. + +2003-03-17 Christopher Faylor <cgf@redhat.com> + + * include/cygwin/version.h: Reorganize last two api versions so that + btowc and trunc exports show up before previous bump since there has + been no exported version of the DLL with the 64 bit changes yet but + 1.3.22 will have the btowc and trunc. + +2003-03-17 Christopher Faylor <cgf@redhat.com> + + * cygwin.din: Export btowc, trunc. + * include/cygwin/version.h: Reflect new exports. + * syscalls.cc (_stat): Rename to stat to avoid newlib wrapper. + * syscalls.cc (_fstat): Ditto. + +2003-03-16 Christopher Faylor <cgf@redhat.com> + + * fhandler_console.cc (fhandler_console::close): Correct check for + current tty. Add debugging output when console is freed. + (set_console_state_for_spawn): Add debugging output. + * fhandler_tty.cc (fhandler_tty_slave::open): Don't decrement console + open flag when vforking. + * sigproc.cc (sigproc_terminate): Fix debugging output. + * spawn.cc (handle): Eliminate second argument. + (spawn_guts): Reflect elimination of argument change to handle. + * syscalls.cc (setsid): Add debugging output when console is freed. + +2003-03-14 Christopher Faylor <cgf@redhat.com> + + * syscalls.cc (rename): Revert assumption that DELETE_ON_CLOSE works on + Win9x. + +2003-03-13 Christopher Faylor <cgf@redhat.com> + + * include/cygwin/version.h: Bump DLL minor number to 23. + +2003-03-13 Corinna Vinschen <corinna@vinschen.de> + + * autoload.cc (IsProcessorFeaturePresent): Add. + * fhandler_proc.cc (format_proc_cpuinfo): Add case for 9x systems. + +2003-03-13 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_proc.cc (format_proc_cpuinfo): Fix vendor id in cpuid case. + +2003-03-13 Corinna Vinschen <corinna@vinschen.de> + + * net.cc (cygwin_rcmd): Use correct file descriptor in call to fdsock. + (cygwin_rexec): Ditto. + +2003-03-13 Christopher Faylor <cgf@redhat.com> + + * fhandler_tty.cc (fhandler_tty_slave::close): Fix typo in debug + output. + + * syscalls.cc (rename): Assume that DELETE_ON_CLOSE works on Win9x. + +2003-03-11 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::dup): Don't call + fhandler_base::dup() but call DuplicateHandle directly instead to have + control over socket inheritence. + +2003-03-11 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::dup): On NT systems avoid + using WinSock2 socket duplication methods. Add comment. + +2003-03-11 Pierre Humblet <pierre.humblet@ieee.org> + + * fhandler_socket.cc (fhandler_socket::fixup_after_fork): + Set io_handle to INVALID_SOCKET in case of failure. + (fhandler_socket::dup): Return 0 if the io_handle is valid. + +2003-03-10 Corinna Vinschen <corinna@vinschen.de> + + * sec_acl.cc (setacl): Don't handle DELETE flag specially. + * security.cc (alloc_sd): Ditto. + +2003-03-09 Corinna Vinschen <corinna@vinschen.de> + + * winver.rc: Change Copyright hint to include 2003. + +2003-03-09 Corinna Vinschen <corinna@vinschen.de> + + Switch to 32/64 datatypes: + * Makefile.in (OBSOLETE_FUNCTIONS): Add open acl aclcheck aclfrommode + aclfrompbits aclfromtext aclsort acltomode acltopbits acltotext chown + facl fchown fgetpos fopen freopen fseeko fsetpos fstat ftello + ftruncate getegid geteuid getgid getgrent getgrgid getgrnam getgroups + getpwuid getpwuid_r getuid initgroups lchown lseek lstat mknod mmap + seekdir setegid seteuid setgid setgroups setregid setreuid setuid stat + telldir truncate. + (NEW_FUNCTIONS): Add _open64 acl32 aclcheck32 aclfrommode32 + aclfrompbits32 aclfromtext32 aclsort32 acltomode32 acltopbits32 + acltotext32 chown32 facl32 fchown32 fgetpos64 fopen64 freopen64 + fseeko64 fsetpos64 fstat64 ftello64 ftruncate64 getegid32 geteuid32 + getgid32 getgrent32 getgrgid32 getgrnam32 getgroups32 getpwuid32 + getpwuid_r32 getuid32 initgroups32 lchown32 lseek64 lstat64 mknod32 + mmap64 seekdir64 setegid32 seteuid32 setgid32 setgroups32 setregid32 + setreuid32 setuid32 stat64 telldir64 truncate64 to substitute the + above. + * cygserver_shm.h (class client_request_shm): Change uid_t and gid_t + members to __uid32_t and __gid32_t. + * cygwin.din: Add symbols acl32 aclcheck32 aclfrommode32 + aclfrompbits32 aclfromtext32 aclsort32 acltomode32 acltopbits32 + acltotext32 facl32 fgetpos64 fopen64 freopen64 fseeko64 fsetpos64 + _fstat64 ftello64 _lseek64 mknod32 _open64. + * glob.c: Include perprocess.h. + (globtilde): Call getpwuid32 and getuid32 instead of getpwuid and + getuid. + (g_lstat): Check for applications API version to call the appropriate + typed gl_lstat function. + (g_stat): Ditto for gl_stat. + * shm.cc (client_request_shm::client_request_shm): Call geteuid32 + and getegid32 instead of geteuid and getegid throughout. + * syscalls.cc (_open64): New alias for open. + (_lseek64): New alias for lseek64. + (_fstat64): New alias for fseek64. + (mknod32): New function. + (mknod): Calls mknod32 now. + * winsup.h: Make function declarations for getuid32, geteuid32, + and getpwuid32 accessible for plain C sources. Add declarations + for getegid32 and getpwnam. + * include/cygwin/version.h: Bum API minor number to 78. + * include/sys/cygwin.h: Guard C++ specific members of struct + per_process against inclusion in plain C sources. + * include/sys/mman.h (mman): Add guard to avoid type clash when + compiling Cygwin. + +2003-03-09 Christopher Faylor <cgf@redhat.com> + + * include/cygwin/version.h: Bump DLL minor number to 22. + +2003-03-09 Christopher Faylor <cgf@redhat.com> + + Do some minor reformatting of 'extern "C"' use throughout. + +2003-03-06 Christopher January <chris@atomice.net> + + * autoload.cc (GetSystemTimes): Define new autoload function. + * fhandler_proc.cc (proc_listing): Add cpuinfo and partitions entries. + (fhandler_proc::fill_filebuf): Add PROC_CPUINFO and PROC_PARTITIONS + cases. + (format_proc_uptime): Use GetSystemTimes if available. + (read_value): New macro. + (print): New macro. + (cpuid): New function. + (can_set_flag): New function. + (format_proc_cpuinfo): New function. + (format_proc_partitions): New function. + +2003-03-09 Christopher Faylor <cgf@redhat.com> + + * syscalls.cc (unlink): Attempt to be more clever about setting + attributes of file. Only open file in query mode to avoid having to + mess with security stuff for reading. + +2003-03-09 Corinna Vinschen <corinna@vinschen.de> + + * rmsym: Fix regular expression. + +2003-03-09 Christopher Faylor <cgf@redhat.com> + + * Makefile.in: Change from using new-* to cygwin0 for temporary + targets. + +2003-03-09 Corinna Vinschen <corinna@vinschen.de> + + * include/cygwin/socket.h: Set SOMAXCONN to Winsock2 value. + +2003-03-08 Christopher Faylor <cgf@redhat.com> + + * syscalls.cc (unlink): Always attempt to use FILE_FLAG_CLOSE_ON_DELETE + to delete files since this allows us to preserve the protection of hard + linked files. + (link): Generate full path for potentially recalculated .lnk target. + +2003-03-08 Christopher Faylor <cgf@redhat.com> + + Revert below changes regarding _pinfo::cmdline. + +2003-03-08 Corinna Vinschen <corinna@vinschen.de> + + * external.cc (cygwin_internal): Change n to __off64_t to match change + of _pinfo::cmdline. + * fhandler.h (class fhandler_virtual): Change filesize member to + __off64_t. + * fhandler_proc.cc (format_proc_meminfo): Change to return __off64_t. + (format_proc_stat): Ditto. + (format_proc_uptime): Ditto. + * fhandler_process.cc (format_process_stat): Ditto. + (format_process_status): Ditto. + (format_process_statm): Ditto. + * pinfo.cc (_pinfo::cmdline): Expect __off64_t parameter. + * pinfo.h (class _pinfo): Change declaration of cmdline accordingly. + +2003-03-07 Christopher Faylor <cgf@redhat.com> + + * path.h (PATH_LNK): New enum val. + (path_conv::is_lnk_symlink): New function. True if path represents + .lnk style symlink. + * path.cc (check_shortcut): Set PATH_LNK in pflags when appropriate. + (symlink_info::check): Ditto. Remove PATH_LNK from pflags initially. + * syscalls.cc (unlink): Always remove readonly attribute from a symlink + regardless of type. + (link): (from Corinna Vinschen) Allow links to symlinks. Reset + attributes on a symlink after successful link creation. + (chmod): Use is_lnk_symlink where appropriate. + (rename): Ditto. + +2003-03-07 Pierre Humblet <pierre.humblet@ieee.org> + + * tty.cc (create_tty_master): Call GetComputerName instead of + cygwin_gethostname. Set ut_id. + * syscalls.cc (login): Call endutent. + (setutent): Do not seek after a fresh open. + +2003-03-07 Corinna Vinschen <corinna@vinschen.de> + + * syscalls.cc (seteuid32): Fix formatting. + +2003-03-04 Thomas Pfaff <tpfaff@gmx.net> + + * thread.cc (MTinterface::fixup_after_fork): Initialize mainthread + prior to pthread objects. + +2003-03-04 Jason Tishler <jason@tishler.net> + + * fhandler_socket.cc (fhandler_socket::dup): Initialize type. + +2003-03-03 Christopher Faylor <cgf@redhat.com> + + * fhandler.h (fhandler_tty_slave::close): Declare new function. + (fhandler_tty_slave::dup): Declare new function. + (fhandler_tty_slave::fixup_after_function): Declare new function. + * fhandler_tty.cc (fhandler_tty_slave_open): Only increment + fhandler_console::open_fhs when associated with a pty. + (fhandler_tty_slave::close): Define new function. Decrement + fhandler_console::open_fhs when associated with a pty. + (fhandler_tty_slave::dup): Define new function. Increment + fhandler_console::open_fhs when associated with a pty. + (fhandler_tty_slave::fixup_after_fork): Define new function. Increment + fhandler_console::open_fhs when associated with a pty. + +2003-03-03 Christopher Faylor <cgf@redhat.com> + + * fhandler_tty.cc (fhandler_pty_slave::open): Grudgingly increment + fhandler_console::open_fhs here. + (fhandler_pty_slave::close): Ditto for close. + +2003-03-02 Christopher Faylor <cgf@redhat.com> + + * lib/getopt.c: Refresh from NetBSD sources. + +2003-03-02 Christopher Faylor <cgf@redhat.com> + + * fhandler_console.cc (fhandler_console::close): Don't decrement + in use counter if in vfork fixup stage. + +2003-03-02 Christopher Faylor <cgf@redhat.com> + + * lib/getopt.c: Nuke use of unneeded BSDisms. + +2003-03-02 Christopher Faylor <cgf@redhat.com> + + * dll_init.cc (dll_list::load_after_fork): Don't revert to LoadLibrary + if LoadLibraryEx fails. + * dtable.cc (dtable::dec_console_fds): Eliminate. + (dtable::release): Don't treat console specially. + (dtable::build_fhandler): Ditto. + * dtable.h (console_fds): Eliminate. + (dtable::dec_console_fds): Eliminate. + (dtable::inc_console_fds): Eliminate. + * fhandler.h (fhandler_console::open_fhs): New static element. + * fhandler_console.cc (fhandler_console::open): Increment open_fs. + (fhandler_console::close): Call FreeConsole if no more open consoles + and ctty is not associated with the console. + * syscalls.cc (setsid): Simplify check for when to call FreeConsole. + (check_pty_fds): Eliminate definition. + * winsup.h (check_pty_fds): Eliminate declaration. + +2003-03-02 Christopher Faylor <cgf@redhat.com> + + * dll_init.cc (dll_list::load_after_fork): Fix typo where result of + LoadLibrary was ignored. + +2003-03-01 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::bind): Open and write socket + file using Win32 calls. + +2003-03-01 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (get_inet_addr): Open and read socket file using + Win32 calls. + +2003-02-28 Christopher Faylor <cgf@redhat.com> + + * cygwin.din: Wrap atexit and exit with cygwin, thread-safe functions. + * dcrt0.cc (cygwin_atexit): New function. + (cygwin_exit): Ditto. + +2003-02-28 Pierre Humblet <pierre.humblet@ieee.org> + + * syscalls.cc (fstat64): Pass get_name () to pc. + (access): Pass fn to stat_worker. + +2003-03-27 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (class sock_event): New class managing Winsock + events for interruptible socket calls. + (fhandler_socket::connect): Move support for interruptible call to + class sock_event. Use class object instead. + (fhandler_socket::accept): Ditto. Remove useless casts. + +2003-03-27 Thomas Pfaff <tpfaff@gmx.net> + + * fhandler_socket.cc (fhandler_socket::connect): Add support for + an interruptable connect. + +2003-02-27 Pierre Humblet <pierre.humblet@ieee.org> + + * uinfo.cc (internal_getlogin): Only update user.groups.pgsid + if the call to set the primary group succeeds. + +2003-02-27 Christopher Faylor <cgf@redhat.com> + + * cygthread::detach: Improve error message. + +2003-02-26 Pierre Humblet <pierre.humblet@ieee.org> + + * sec_helper.cc (get_sids_info): debug_print owner_sid and group_sid. + +2003-02-25 Corinna Vinschen <corinna@vinschen.de> + + * mmap.cc (mmap64): Fix returned address by taking the granularity + into account. + +2003-02-23 Pierre Humblet <pierre.humblet@ieee.org> + + * syslog.cc (syslog): Do not unlock the file before closing it + and remove debug_printf about stream errors. + +2003-02-22 Christopher Faylor <cgf@redhat.com> + + * cygmalloc.h: Remove MORECORE_CANNOT_TRIM. It's not true. + # cygwin.din: Export mallinfo. + # malloc_wrapper.cc (mallinfo): New function. + +2003-02-22 Pierre Humblet <pierre.humblet@ieee.org> + + * syslog.cc (syslog): Do not print the Windows pid. Print the Cygwin + pid as an unsigned decimal. On Win95 print a timestamp and attempt to + lock the file up to four times in 3 ms. + +2003-02-21 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::fhandler_socket): Fix compiler + warning. + (fhandler_socket::fstat): Simplify. Set st_uid/st_gid to effective + uid/gid of current process in case of open sockets. + +2003-02-21 Corinna Vinschen <corinna@vinschen.de> + + * dtable.cc (dtable::build_fhandler_from_name): Set some fhandler + data on sockets to evaluate AF_LOCAL sockets correctly. + (dtable::build_fhandler): Set unit number on sockets. + * fhandler.h (fhandler_socket): Add unit number. + (fhandler_socket::get_unit): New method. + * fhandler_socket.cc (fhandler_socket::fhandler_socket): Set unit + number. + (fhandler_socket::fstat): Reorganize to return more Linux-like + values. + * net.cc: include ctype.h. + (fdsock): Set unit number when building fhandler. + * path.cc (path_conv::check): Set device type to FH_SOCKET if file + is a AF_UNIX socket. + (get_devn): Evaluate unit for virtual socket devices. + (win32_device_name): Set windows path for sockets to unix_path with + just backslashes to keep the different names. + * syscalls.cc (fstat64): Don't override st_ino, st_dev and st_rdev + for sockets. + (stat_worker): Ditto. + +2003-02-21 Pierre Humblet <pierre.humblet@ieee.org> + + * autoload.cc (AccessCheck): Add. + (DuplicateToken): Add. + * security.h (check_file_access): Declare. + * syscalls.cc (access): Convert path to Windows, check existence + and readonly attribute. Call check_file_access instead of acl_access. + * security.cc (check_file_access): Create. + * sec_acl (acl_access): Delete. + +2003-02-19 Christopher Faylor <cgf@redhat.com> + + * fhandler.cc (fhandler_base::open): Move some filesystem specific + stuff. + (fhandler_disk_file::open): Accept some filesystem specific stuff. + * sigproc.cc (wait_for_sigthread): Become slightly more thread safe. + (sig_send): Don't assume that signal thread is ready. + +2003-02-20 Corinna Vinschen <corinna@vinschen.de> + + * wincap.h (wincap): Remove unnecessary definition of + supports_sparse_files. + * wincap.cc: Ditto. + +2003-02-20 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_disk_file.cc (fhandler_disk_file::opendir): Check descriptor + created by cygheap_fdnew constructor. + * fhandler_virtual.cc (fhandler_virtual::opendir): Ditto. + * fhandler_socket.cc (fhandler_socket::accept): Ditto and move + creation of file descriptor behind blocking OS call. + * net.cc (cygwin_socket): Ditto. + (cygwin_rcmd): Ditto. + (cygwin_rresvport): Ditto. + (cygwin_rexec): Ditto. + (socketpair): Ditto. + +2003-02-20 Corinna Vinschen <corinna@vinschen.de> + + * autoload.cc (GetCompressedFileSize): Add. + * fhandler_disk_file.cc (fhandler_disk_file::fstat_helper): Compute + st_blocks value from GetCompressedFileSize() if available. + +2003-02-18 Vaclav Haisman <V.Haisman@sh.cvut.cz> + + * wincap.h (wincaps::supports_sparse_files): New flag. + (wincapc::supports_sparse_files): New method. + * wincap.cc (wincap_unknown): Define value for the new flag. + (wincap_95): Ditto. + (wincap_95osr2): Ditto. + (wincap_98): Ditto. + (wincap_98se): Ditto. + (wincap_me): Ditto. + (wincap_nt3): Ditto. + (wincap_nt4): Ditto. + (wincap_nt4sp4): Ditto. + (wincap_2000): Ditto. + (wincap_xp): Ditto. + * path.h (path_conv::fs_flags): New method. + * fhandler_disk_file.cc: Include winioctl.h for DeviceIoControl. + (fhandler_disk_file::open): Set newly created and truncated files as + sparse on platforms that support it. + +2003-02-17 Pierre Humblet <pierre.humblet@ieee.org> + + * grp.cc (internal_getgroups): Handle properly tokens with + no groups. Fix bug introduced on 2003-02-04. + +2003-02-16 Christopher Faylor <cgf@redhat.com> + + * cygwin.din: Export all appropriate newlib libm functions. Sort. + * include/cygwin/version.h: Bump API minor number. + +2003-02-15 Christopher Faylor <cgf@redhat.com> + + * cygwin.din: Export all appropriate newlib libc functions. + * include/cygwin/version.h: Bump API minor number. + +2003-02-14 Jason Tishler <jason@tishler.net> + + * mmap.cc (mprotect): Add missing break. + +2003-02-13 Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (try_to_debug): Don't reset priority when returning + from non-waitloop call. + +2003-02-13 Vaclav Haisman <V.Haisman@sh.cvut.cz> + Christopher Faylor <cgf@redhat.com> + + * fhandler_console.cc (fhandler_console::write_normal): Use MessageBeep + for bell sound. + * autoload.cc (MessageBeep): Add. + +2003-02-13 Christopher Faylor <cgf@redhat.com> + + * include/cygwin/types.h: Use correct ifdef guard for u_ definitions. + +2003-02-13 Christopher Faylor <cgf@redhat.com> + + * environ.cc (environ_init): Use strechr. + +2003-02-13 Christopher Faylor <cgf@redhat.com> + + * include/cygwin/in.h (sockaddr_in): Fix typo. + +2003-02-12 Christopher Faylor <cgf@redhat.com> + + * path.h (path_conv): Reorganize slightly. + +2003-02-12 Christopher Faylor <cgf@redhat.com> + + * fhandler_tty.cc (process_input): Add sanity check to ensure that + console typeahead is cleared on signal. + +2003-02-12 Christopher Faylor <cgf@redhat.com> + + * spawn.cc (linebuf::~linebuf): Resurrect commented out (for + debugging?) code. + +2003-02-10 Ralf Habacker <ralf.habacker@freenet.de> + + * include/cygwin/in.h (in_attr_t): Define new type. + * include/arpa/inet.h (inet_addr): Change return type to in_addr_t. + (inet_lnaof): Ditto. + (inet_netof): Ditto. + (inet_network): Ditto. + +2003-02-10 Christopher Faylor <cgf@redhat.com> + + * include/cygwin/types.h: Move many *_t typedefs here. Protect them + with ifdefs. + * fhandler_disk_file.cc (fhandler_disk_file::fstat): Change ntsec_atts to mode_t. + * security.cc (get_attribute_from_acl): Accept mode_t attribute. + (get_nt_attribute): Ditto. + (get_file_attribute): Ditto. + (get_nt_object_attribute): Ditto. + (get_object_attribute): Ditto. + * security.h: Reflect above changes. + * syscalls.cc (chown_worker): Change attrib to mode_t. + +2003-02-08 Christopher Faylor <cgf@redhat.com> + + * include/cygwin/version.h: Bump DLL minor number to 21. + +2003-02-07 Christopher Faylor <cgf@redhat.com> + + * malloc.cc (DEFAULT_MMAP_THRESHOLD): Bump down to 16MB thanks to below + changes. + +2003-02-07 Corinna Vinschen <corinna@vinschen.de> + + * mmap.cc (mmap_record::alloc_map): De-inline. Add offset and length + parameter. Only protect pages actually unused currently. Do job + of map_map() when initializing a map. + (mmap_record::map_map): Reduce functionality for the reuse case + of private anonymous mapping. + (mmap_record::fixup_map): Format change. + (list::add_record): Add offset and length parameter to call + mmap_record::alloc_map() correctly. + (mmap64): Rename `l' variable to `map_list'. Accommodate above changes. + (munmap): Rename `l' variable to `map_list'. + (msync): Ditto. + (fhandler_disk_file::mmap): Streamline code. + (mprotect): Ditto. + (fixup_mmaps_after_fork): Rename `l' variable to `map_list'. + +2003-02-07 Vaclav Haisman <V.Haisman@sh.cvut.cz> + Christopher Faylor <cgf@redhat.com> + + * exceptions.cc (try_to_debug): Set priority of current thread rather + than the main thread. Make busy waiting loop less busy. Restore + priority when function returns. + +2003-02-07 Christopher Faylor <cgf@redhat.com> + + * malloc.cc (DEFAULT_MMAP_THRESHOLD): Set high to avoid mmaps. + +2003-02-07 Christopher Faylor <cgf@redhat.com> + + * pipe.cc (fhandler_pipe::close): Avoid extraneous this->. + +2003-02-06 Christopher Faylor <cgf@redhat.com> + + * heap.cc (heap_init): Remove debugging code. + +2003-02-06 Pierre Humblet <pierre.humblet@ieee.org> + + * security.h: Introduce names UNKNOWN_UID and UNKNOWN_GID and delete + declaration of is_grp_member. + * uinfo.cc (internal_getlogin): Use UNKNOWN_GID. + * passwd.cc (pwdgrp::read_passwd): Use UNKNOWN_UID. + * grp.cc (pwdgrp::read_group): Change group name to provide better + feedback. + (getgrgid): Use gid16togid32. + * sec_helper.cc (is_grp_member): Delete. + +2003-02-05 Christopher Faylor <cgf@redhat.com> + + * path.cc: Change 'to_posix_p' to 'to_posix' throughout. + (conv_path_list_buf_size): Accommodate relative paths. + +2003-02-05 Christopher Faylor <cgf@redhat.com> + + * path.cc (etc::dir_changed): Fix debug printf. + +2003-02-05 Corinna Vinschen <corinna@vinschen.de> + + * sec_acl.cc (setacl): Move all permission settings to beginning of + loop. Set default rights to same values as in alloc_sd(). Set DELETE + for owner and default owner only if S_IWOTH is given. + +2003-02-05 Pierre Humblet <pierre.humblet@ieee.org> + + * sec_acl.cc: Change all __aclent16_t to __aclent32_t except in + wrapper function definitions. Replace call to the aclXYZ functions by + calls aclXYZ32. + (searchace): Change type of third argument to __uid32_t and use + ILLEGAL_UID instead of -1; + (setacl): Remove some initializations. Only give STANDARD_RIGHTS_WRITE + for S_IWOTH. Replace -1 by ILLEGAL_UID. + (getacl): Change type of owner_sid, group_sid and ace_sid to cygpsid. + In last else clause, suppress second call to ace_sid.get_id and use + TRUE in first call. Replace EqualSid by ==. + (acl_access): Call internal_getgroups in USER and GROUP cases. + (acecmp: Define static. + (acl32): Create from 16 bit type. + (facl32): Ditto. + (lacl32): Ditto. + (aclcheck32): Ditto. + (aclsort32): Ditto. + (acltomode32): Ditto. + (aclfrommode32): Ditto. + (acltopbits32): Ditto. + (aclfrompbits32): Ditto. + (acltotext32): Ditto. + (aclfromtext32): Ditto, and use strechr. + (acl16to32): Create. + (acl): Make it a wrapper function. + (facl): Ditto. + (lacl): Ditto. + (aclcheck): Ditto. + (aclsort): Ditto. + (acltomode): Ditto. + (aclfrommode): Ditto. + (acltopbits): Ditto. + (aclfrompbits): Ditto. + (acltotext): Ditto. + (aclfromtext): Ditto. + * security.cc (write_sd): Call set_process_privilege and check + ownership. + (alloc_sd): Remove call to set_process_privilege and the owner check. + +2003-02-05 Christopher Faylor <cgf@redhat.com> + + * include/sys/cygwin.h: Use C-style comments. + +2003-02-05 Pierre Humblet <pierre.humblet@ieee.org> + + * sec_helper.cc (get_sids_info): New function. + * security.cc (extract_nt_dom_user): Simplify with strechr. + (get_user_groups): Initialize glen to MAX_SID_LEN. + (get_user_local_groups): Ditto. + (get_attribute_from_acl): Define ace_sid as cygpsid. + (get_nt_attribute): Define owner_sid and group_sid as cygpsid. + Call get_sids_info instead of cygsid.get_{u,g}id and is_grp_member. + (get_nt_object_attribute): Ditto. + (alloc_sd): Define ace_sid as cygpsid. + +2003-02-04 Thomas Pfaff <tpfaff@gmx.net> + + * syscalls.cc (struct system_cleanup_args): New struct. + (system_cleanup): New function. + (system): Use pthread_cleanup_push and _pop to save and restore + signal handlers and sigprocmask. + +2003-02-04 Corinna Vinschen <corinna@vinschen.de> + + * path.cc (symlink): Create security attributes so that only the + user can modify the symlink. + * security.cc (set_security_attribute): Remove symlink special + handling. + +2003-02-04 Pierre Humblet <pierre.humblet@ieee.org> + + * grp.cc (internal_getgroups): Do not return without closing + the process handle. + +2003-02-04 Pierre Humblet <pierre.humblet@ieee.org> + + * security.h (class cygpsid): New class. + (class cygsid): Use cygpsid as base. Remove members psid, get_id, + get_uid, get_gid, string, debug_printf and the == and != operators. + (cygsidlist::clear_supp): Only do work if setgroups has been called. + * sec_helper.cc: Define sid_auth NO_COPY. + (cygpsid::operator==): New operator. + (cygpsid::get_id): New function. + (cygpsid::string): New function. + (cygsid::string): Delete. + (cygsid::get_id): Delete. + * pwdgrp.h: Change arguments of internal_getpwsid, + internal_getgrsid and internal_getgroups to cygpsid. + * passwd.cc (internal_getpwsid): Change argument from cygsid to cygpsid. + * grp.cc (internal_getgrsid): Ditto. + (internal_getgroups): Ditto. + +2003-02-03 Christopher Faylor <cgf@redhat.com> + + Eliminate most unneeded this-> pointers throughout. + +2003-02-03 Pierre Humblet <pierre.humblet@ieee.org> + + * security.h: Add third argument to set_process_privilege. + * autoload.cc: Add OpenThreadToken. + * sec_helper.cc (set_process_privilege): Add and use use_thread + argument. + * security.cc (alloc_sd): Modify call to set_process_privilege. + Remember the result in each process. If failed and file owner is not + the user, fail. + +2003-02-03 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::recvfrom): Return buffer + length and don't set errno in case of WSAEMSGSIZE error. + (fhandler_socket::recvmsg): Ditto. + +2003-02-01 Christopher Faylor <cgf@redhat.com> + + * grp.cc (getgrent32): Only refresh group entries when at beginning. + (internal_getgrsid): Only refresh if uninitialized. + (internal_getgrent): Ditto. + * passwd.cc (getpwent): Only refresh passwd entries when at beginning. + (pwdgrp::read_passwd): linebuf *cannot* be NO_COPY. + (internal_getpwsid): Only refresh if uninitialized. + (getpass): No need to refresh passwd data here. + * pwdgrp.h (refresh): Eliminate default. + +2003-01-31 Christopher Faylor <cgf@redhat.com> + + * dlfcn.cc (dlerror): Only report load errors once per error. + +2003-01-31 Christopher Faylor <cgf@redhat.com> + + * fhandler_serial.cc (fhandler_serial::open): Avoid extraneous setting + of res. + + * termios.cc (tcsetattr): Correctly record errno after tcsetattr call. + +2003-01-31 Troy Curtiss <troyc@usa.net> + + * fhandler_serial.cc (fhandler_serial::tcsetattr): Add error-checking + so that if any Win32 SetComm*() calls fail, errno gets set to EINVAL + and tcsetattr() returns -1. Catch invalid bitrates, mostly. If baud + rate setting is B0, just drop DTR and leave Win32 DCB bitrate as-is + since 0 is not a valid Win32 setting. + (fhandler_serial::tcgetattr): If DTR is low, populate the bitrate as + B0, otherwise get it from the DCB. + +2003-01-31 Christopher Faylor <cgf@redhat.com> + + * passwd.cc (pwdgrp::read_passwd): linebuf *must* be static (from + Pierre Humblet). + * pwdgrp.h (pwdgrp::refresh): Avoid calling read function if we already + have lock since that means we are in the process of reading the file. + +2003-01-31 Jason Tishler <jason@tishler.net> + + * shared.cc (shared_info::heap_chunk_size): Use correct variable when + reading HKLM. + +2003-01-30 Christopher Faylor <cgf@redhat.com> + + * fhandler_registry.cc (fhandler_registry::exists): Fix off-by-one + error when inspecting path. + +2003-01-29 Christopher Faylor <cgf@redhat.com> + + * lib/getopt.c: Allow environment variable control of POSIXLY_INCORRECT + behavior. + +2003-01-28 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_socket.cc (fhandler_socket::accept): On successful execution + set connection state of returned socket to CONNECTED. + +2003-01-27 Christopher Faylor <cgf@redhat.com> + + * passwd.cc (pwdgrp::parse_passwd): Be more unforgiving about + non-numeric fields. + +2003-01-26 Christopher Faylor <cgf@redhat.com> + + * uinfo.cc (pwdgrp::next_num): Remove check for NULL since it is no + longer a valid return from next_str. + (pwdgrp::add_line): Duh. Revert to use strchr. + +2003-01-26 Christopher Faylor <cgf@redhat.com> + + * string.h (strechr): New function. + * uinfo.cc (pwdgrp::next_str): Search only for input char in string. + Return EOS on failure. Don't check for NULL since it shouldn't be + possible. + (pwdgrp::add_line): Revert to replacing '\n' in input line with '\0'. + (pwdgrp::next_num): Pass explicit separator character to next_str. + * grp.cc (pwdgrp::parse_group): Ditto. + * passwd.cc (pwdgrp::parse_passwd): Ditto. Revamp test for garbage + input. + * pwdgrp.h (pwdgrp::next_str): Don't use default parameter. + +2003-01-26 Christopher Faylor <cgf@redhat.com> + + * uinfo.cc (pwdgrp::load): Regularize strace output. Add warning for + CreateFile failure. + +2003-01-26 Christopher Faylor <cgf@redhat.com> + + * passwd.cc (pwdgrp::parse_passwd): Eliminate use of memset. The + structure should always be completely filled out. + * grp.cc (pwdgrp::parse_group): Ditto. + +2003-01-26 Christopher Faylor <cgf@redhat.com> + + * grp.cc (pwdgrp::parse_group): Fix off-by-one problem in allocating + gr_mem. + +2003-01-26 Christopher Faylor <cgf@redhat.com> + + * include/sys/strace.h (paranoid_printf): Define as not being part of + "all" output. + +2003-01-25 Christopher Faylor <cgf@redhat.com> + + * pwdgrp.h (pwdgrp::next_num): Rename from next_int. Returns + true/false if parse operation succeeded. + (pwdgrp::reparse): Remove. + (pwdgrp::raw_ptr): New function. Returns pointer in line. + (pwdgrp::next_num): New functions for parsing other than unsigned long. + * grp.cc (pwdgrp::parse_group): Reinstate previous parsing behavior. + Don't fill in fields with NULL and assign empty gr_mem to known pointer + rather than doing a pointless calloc. Streamline gr_mem parsing. + Don't increment curr_lines here. + * passwd.cc (pwdgrp::parse_passwd): Use new behavior of next_num. + Don't increment curr_lines here. + * uinfo.cc (pwdgrp::next_str): Keep returning EOL if out of data. + (pwdgrp::reparse): Remove. + (pwdgrp::next_num): Rename from next_int. Return bool indicating + success of parse, argument returns value parsed. + (pwdgrp::add_line): Increment curr_lines here on successful parse. + (pwdgrp::load): (from Pierre Humblet) Don't return status. Just report + it here. + +2003-01-25 Christopher Faylor <cgf@redhat.com> + + * pwdgrp.cc (pwdgrp::reparse): Declare. + * uinfo.cc (pwdgrp::reparse): Define. + * grp.cc (pwdgrp::parse_group): Use reparse. + +2003-01-25 Pierre Humblet <pierre.humblet@ieee.org> + + * syscalls.cc (seteuid32): On Win95 get the pw entry. If it exists + update the euid and call cygheap->user.set_name. Remove special + handling of ILLEGAL_UID. + (setgid32): Add a debug_printf. On Win95, always set the egid. + Remove special handling of ILLEGAL_GID. Do not compare gid and gr_gid. + * child_info.h (class cygheap_exec_info): Remove uid. + * spawn.cc (spawn_guts): Do not set ciresrv.moreinfo->uid. + * dcrto.cc (dll_crt0_1): Always call uinfo_init. + * uinfo.cc (uinfo_init): Reorganize and close handle if needed. + (cygheap_user::ontherange): Do not call internal_getpwnam if pw is NULL. + +2003-01-24 Christopher Faylor <cgf@redhat.com> + + * fhandler_console.cc (fhandler_console::send_winch_maybe): Reset + scroll region if size changes. + +2003-01-24 Pierre Humblet <pierre.humblet@ieee.org> + Jason Tishler <jason@tishler.net> + + * cygwin.din: Export setreuid32, setreuid, setregid32, setregid. + * syscalls.cc (setreuid32): New function. + (setreuid): Ditto. + (setregid32): Ditto. + (setregid): Ditto. + * include/cygwin/version.h: Bump API minor number. + +2003-01-23 Christopher Faylor <cgf@redhat.com> + + * pwdrp.h (pwdgrp::refresh): Lock entire test prior to reading. + +2003-01-23 Christopher Faylor <cgf@redhat.com> + + * grp.cc (pwdgrp::parse_group): Eliminate arg and use class member + instead. Use next_str and next_int to parse arguments. + * passwd.cc (pwdgrp::parse_passwd): Ditto. + (grab_string): Eliminate. + (grab_int): Ditto. + * pwdgrp.h (pwdgrp::parse): Eliminate input arg. + (pwdgrp::parse_passwd): Reflect above change. + (pwdgrp::parse_group): Reflect above change. + (pwdgrp::next_str): New function. + (pwdgrp::next_int): Ditto. + (pwdgrp::gets): Eliminate. + * uinfo.cc (pwdgrp::next_str): New function. + (pwdgrp::next_int): Ditto. + (pwdgrp::add_line): Subsume gets. + (pwdgrp::gets): Eliminate. + (pwdgrp::load): Just call add_line to parse input buffer. + +2003-01-22 Thomas Pfaff <tpfaff@gmx.net> + + * include/pthread.h (PTHREAD_MUTEX_RECURSIVE): Revert changes from + 2003-01-09 mutex patch. + (PTHREAD_MUTEX_ERRORCHECK): Ditto. + +2003-01-22 Corinna Vinschen <corinna@vinschen.de> + + * cygrun.c: Move from here to ../testsuite. + * Makefile.in: Remove cygrun.exe dependencies. + +2003-01-21 Jason Tishler <jason@tishler.net> + + * cygwin.din: Export nanosleep(). + * signal.cc (nanosleep): New function. + (sleep): Move old functionality to nanosleep(). Call nanosleep(). + (usleep): Remove old functionality. Call nanosleep(). + * include/cygwin/version.h: Bump API minor number. + +2003-01-21 Christopher Faylor <cgf@redhat.com> + + * grp.cc: Call gr.refresh() rather than doing isunitialized tests + throughout. + (gr): Use constructor (sigh). + (pwdgrp::parse_group): Rename from parse_grp. + (pwdgrp::read_group): Rename from read_etc_group. Just call gr.load + with a single argument. + * passwd.cc: Call pr.refresh() rather than doing isunitialized tests + throughout. + (pr): Use constructor (sigh). + (pwdgrp::parse_passwd): Rename from "parse_pwd". + (pwdgrp::read_passwd): Rename from read_etc_passwd. Just call pr.load + with a single argument. + * pwdgrp.h (pwdgrp_state): Eliminate. + (pwdgrp): Reflect above renamings. + (pwdgrp::etc_ix): Rename from pwd_ix. + (pwdgrp::read): New element. + (pwdgrp::lock): New element. + (pwdgrp::refresh): New function. + (pwdgrp::load): Eliminate variations which take buffer arguments. + (pwdgrp::pwdgrp): New constructors. Initialize mutex here. + * uinfo.cc (pwdgrp::load): Accommodate pwd_ix -> etc_ix renaming. + (pwdgrp::load): Set initialized state to true rather than setting state + to loaded. + +2003-01-21 Christopher Faylor <cgf@redhat.com> + + * include/cygwin/version.h: Bump DLL minor number. + +2003-01-21 Pierre Humblet <pierre.humblet@ieee.org> + + * path.h (etc::change_possible): Revert the type to bool. + (etc::set_last_modified): Remove obsolete function. + * path.cc (etc::change_possible): Revert type to bool. + (etc::test_file_change): Do not test for negative values of + change_possible and do not set it to -res. + (etc::dir_changed): When the handle is NULL, call memset instead of + test_file_changed. When the handle is invalid, return true. Detect + filename change in /etc. + (etc::file_changed): Remove unneeded check for !fn[n]. + * uinfo.cc (pwdgrp::load): Eliminate spurious setting of fh to NULL. + * pwdgrp.h (pwdgrp::operator =): Eliminate. + +2003-01-19 Christopher Faylor <cgf@redhat.com> + + * pwdgrp.h (etc): Move to path.h. + (pwdgrp::max_lines): New field. + (pwdgrp::curr_lines): New field. + (pwdgrp::pwdgrp_buf): Ditto. + (pwdgrp_buf_elem_size): Ditto. + (pwdgrp_parse): Ditto. + (pwdgrp::gets): Just declare here. + (pwdgrp::load): Ditto. Just take one argument. + (pwdgrp::load): Define overloaded function accepting passwd buf. + (pwdgrp::load): Define overloaded function accepting group buf. + * grp.cc: Use pwdgrp elements rather than standalone static variables + throughout. + (curr_lines): Eliminate. + (max_lines): Ditto. + (add_grp_line): Ditto. + (parse_grp): Define as returning boolean. Accept void * arg and line + count. Coerce first argument into __group32 buf reference. Increment + curr_line as appropriate. + (read_etc_group): Pass pwdgrp buffer to gr.load. + * passwd.cc: Use pwdgrp elements rather than standalone static variables + throughout. + (curr_lines): Eliminate. + (max_lines): Ditto. + (add_grp_line): Ditto. + (parse_passwd): Define as returning boolean. Accept void * arg and line + count. Coerce first argument into passwd buf reference. Increment + curr_line as appropriate. + (read_etc_group): Pass pwdgrp buffer to pr.load. + * path.cc (etc::fn): Extend buffer size to allow index by 1 rather than + zero. + (etc::last_modified): Ditto. + (etc::change_possible): Ditto. Renamed from sawchange. Change to + signed char since elements are now tri-state. + (etc::init): Assume "handle" is 1 based rather than 0. + (etc::test_file_change): New function. Sets change_possible based on + file date comparison. + (etc::dir_changed): Check file states immediately after changed_h is + initialized to avoid a race. + (etc::file_changed): Use test_file_change to detect if file needs to be + updated. + * path.h (etc): Move class here from pwdgrp.h. + * uinfo.cc: Move etc:: functions to path.cc. Move pwdgrp functions + here. + (pwdgrp::gets): Eliminate buf checks. Just check eptr and set lptr. + (pwdgrp::add_line): New function. + (pwdgrp::load): Call generic add_line function which will call correct + parser. + +2003-01-17 Christopher Faylor <cgf@redhat.com> + + * cygheap.cc: Change most 'int's to 'unsigned's. + (_cmalloc): Only check for size of malloced region when calculating + bucket. Add overhead when performing the sbrk. Previous change broke + _crealloc. + +2003-01-17 Christopher Faylor <cgf@redhat.com> + + * dcrt0.cc (initialize_env): Use colon for CYGWIN_DEBUG separator. + * grp.cc: Change most statics to NO_COPY throughout. + * passwd.cc: Ditto. + +2003-01-17 Christopher Faylor <cgf@redhat.com> + + * pwdgrp.h: Change some BOOLs to bools. + (pwdgrp::pwdgrp): Remove unneeded constructor. + * passwd.cc: Change BOOL to bool throughout. + +2003-01-17 Corinna Vinschen <corinna@vinschen.de> + + * cygwin.din: Add strerror_r. + * include/cygwin/version.h: Bump API minor number. + +2003-01-17 Christopher Faylor <cgf@redhat.com> + + * uinfo.cc (etc::dir_changed): Don't print a warning if can't open + /etc, unless debugging. + +2003-01-17 Pierre Humblet <pierre.humblet@ieee.org> + + * grp.cc (read_etc_group): On NT, add a line for gid = -1. Change name + "unknown" to "mkgroup". + (internal_getgrgid): Do not return default in nontsec case. + (internal_getgroups): Add argument srchsid and look for it in groups if + not NULL. + * passwd.cc (read_etc_passwd): On NT, add a line for uid = -1. Use + same default uid for Win95 and NT. Call cygheap_user::ontherange to + initialize HOME. + +2003-01-16 Christopher Faylor <cgf@redhat.com> + + * cygheap.cc (init_cygheap::etc_changed): Move to uinfo.cc. + * cygheap.h (init_cygheap::etc_changed_h): Remove. + (init_cygheap::etc_changed): Ditto. + * grp.cc (group_state): Remove. Use gr instead throughout. + (gr): Define as class pwdgrp. + (read_etc_group): Remove gr definition. Remove calls to + set_last_modified and close. Pass add_grp to gr.load to load file. + * passwd.cc (passwd_state): Remove. Use pr instead, throughout. + (pr): Define as class pwdgrp. + (read_etc_passwd): Remove pr definition. Remove calls to + set_last_modified and close. Pass add_pwd_line to pr.load to load + file. + * pwdgrp.h (etc): New helper class for pwdgrp. + (pwdgrp): Combine pwdgrp_check and pwdgrp_read into one class. Remove + file_w32 and last_modified fields. + (pwdgrp::set_last_modified): Remove. + (pwdgrp::isinitializing): Remove FindFirstFile stuff. Move to + etc::file_changed. + (pwdgrp::load): Rename from 'open'. Call etc::init to initialize etc + scanning. Close file handle after reading buffer into memory. Parse + buffer by calling second argument. + (pwdgrp::gets): Reorganize slightly to rely on eptr starting at + beginning of buffer. + (pwdgrp::close): Remove. + * uinfo.cc (etc::dir_changed): New function. + (etc::init): Ditto. + (etc::file_changed): Ditto. + (etc::set_last_modified): Ditto. + +2003-01-16 Jason Tishler <jason@tishler.net> + + * mmap.cc (fixup_mmaps_after_fork): Add ERROR_NOACCESS to the list of + ReadProcessMemory() error codes that trigger a retry with temporary + PAGE_READONLY access. Note that this can occur on NT 4.0. + +2003-01-15 Christopher Faylor <cgf@redhat.com> + + * path.cc (normalize_posix_path): Convert win32 path separators to + slashes when full path is specified. + +2003-01-15 Pierre Humblet <pierre.humblet@ieee.org> + + * cmalloc.cc (_cmalloc): Fix memory leak. + +2003-01-15 Corinna Vinschen <corinna@vinschen.de> + + * autoload.cc: Fix copyright date. + * fhandler_dsp.cc: Ditto. + * mmap.cc: Ditto. + * net.cc: Ditto. + * ntdll.h: Ditto. + * signal.cc: Ditto. + * syscalls.cc: Ditto. + * uname.cc: Ditto. + * wait.cc: Ditto. + +2003-01-14 Corinna Vinschen <corinna@vinschen.de> + + * mmap.cc (fixup_mmaps_after_fork): Copy protection to child process. + Change ambiguous debug output. + +2003-01-14 Corinna Vinschen <corinna@vinschen.de> + + * mmap.cc (mmap_record::access): Change argument type to caddr_t + for strictness. + (mprotect): Protect against calling VirtualProtect() for shared + pages on 9x/Me. + (fixup_mmaps_after_fork): If ReadProcessMemory() fails, try to + change protection of parent page to PAGE_READONLY, then try again. + Revert protection afterwards. + +2003-01-14 Thomas Pfaff <tpfaff@gmx.net> + + * syscalls.cc (system): Add pthread_testcancel call. + * thread.cc: Update list of cancellation points. + +2003-01-14 Thomas Pfaff <tpfaff@gmx.net> + + * wait.cc: Include thread.h + (wait4): Add pthread_testcancel call. + Wait for child process and cancellation event. + * thread.cc: Update list of cancellation points. + +2003-01-14 Thomas Pfaff <tpfaff@gmx.net> + + * signal.cc (sleep): Add pthread_testcancel call. + Wait for signal and cancellation event. + (usleep): Ditto. + +2003-01-14 Thomas Pfaff <tpfaff@gmx.net> + + * exceptions.cc (handle_sigsuspend): Add pthread_testcancel call. + Wait for signal and cancellation event. + * thread.cc: Update list of cancellation points. + +2003-01-14 David Huang <davehzhr@hotmail.com> + + * fhandler_dsp.cc (fhandler_dsp::ioctl): Add limited support for + SNDCTL_DSP_GETFMTS. + +2003-01-12 Christopher Faylor <cgf@redhat.com> + + * ntdll.h: Fix typo. + +2003-01-12 Corinna Vinschen <corinna@vinschen.de> + + * uname.cc (uname): Use cygwin_gethostname() to retrieve hostname. + +2003-01-12 Pierre Humblet <pierre.humblet@ieee.org> + + * sec_acl.cc (search_ace): Use id == -1, instead of < 0, as wildcard. + (setacl): Start the search for a matching default at the next entry. + Invalidate the type of merged entries instead of clearing it. + Use well_known_creator for default owner and owning group and do + not try to merge non-default and default entries in these cases. + (getacl): Recognize well_known_creator for default owner and group. + (acl_worker): Improve errno settings and streamline the nontsec case. + * security.cc (write_sd): Remove the call to set_process_privilege. + (alloc_sd): If the owner changes, call set_process_privilege and return + immediately on failure. Change inheritance rules: on new directories add + inherit only allow ACEs for creator_owner, creator_group and everyone. + Preserve all inheritances through chmod and chown calls. Introduce + isownergroup to implement the uid == gid case, to keep the inheritance + code simple. Do not initialize owner_sid and group_sid and stop using + the variable psd. + +2003-01-10 Christopher Faylor <cgf@redhat.com> + + * net.cc: Use gethostname define from winsock2.h. + +2003-01-10 Christopher Faylor <cgf@redhat.com> + + * path.cc: Unrevert below reversion except for + mount_info::conv_to_posix_path part. + +2003-01-10 Corinna Vinschen <corinna@vinschen.de> + + * path.cc: Revert patch from 2003-01-09 to normalize a windows path + rather than converting to posix. + +2003-01-10 Corinna Vinschen <corinna@vinschen.de> + + * autoload.cc (gethostname): Make call optional, return 1 if function + can't get loaded. + * net.cc (cygwin_gethostname): Call GetComputerName if return value + of gethostname is non-zero. + +2003-01-10 Charles Wilson <cwilson@ece.gatech.edu> + + * cygwin.din: Add asprintf and vasprintf, as well as the reentrant + versions and underscore variants. + * include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR. + +2003-01-10 Corinna Vinschen <corinna@vinschen.de> + + * net.cc (cygwin_gethostname): Fix call to wsock function gethostname. + +2003-01-09 Christopher Faylor <cgf@redhat.com> + + * cygthread.cc (cygthread::cygthread): Be more noisy about odd + condition. + * miscfuncs.cc (low_priority_sleep): Sleep in regular priority if + that's what we're currently running at. + +2003-01-09 Thomas Pfaff <tpfaff@gmx.net> + + * include/semaphore.h: Modify typedef for sem_t. + * include/cygwin/types.h: Modify typedefs for pthread_t, + pthread_mutex_t, pthread_key_t, pthread_attr_t, + pthread_mutexattr_t, pthread_condattr_t, pthread_cond_t, + pthread_rwlock_t and pthread_rwlockattr_t. + +2003-01-09 Thomas Pfaff <tpfaff@gmx.net> + + * thread.h (WAIT_CANCELED): New define. + (pthread::cancelable_wait): New static method. + * thread.cc (pthread::cancelable_wait): Implement. + (semaphore::Wait): Wait on semaphore and thread cancellation. + (pthread::join): Wait on joined thread and thread cancellation. + (semaphore::wait): Add testcancel to check for thread + cancellation even if the semaphore is available. + +2003-01-09 Thomas Pfaff <tpfaff@gmx.net> + + * include/pthread.h: Add define for errorchecking mutexes. + Change default mutex type. + * thread.cc (pthread_cond::TimedWait): Update mutex unlock + calls. + (pthread_mutex::pthread_mutex): New implement. + (pthread_mutex::~pthread_mutex): Ditto. + (pthread_mutex::Lock): Ditto. + (pthread_mutex::TryLock): Ditto. + (pthread_mutex::UnLock): Ditto. + (pthread_mutex::Destroy): Implement new method. + (pthread_mutex::SetOwner): Ditto. + (pthread_mutex::LockRecursive): Ditto. + (pthread_mutex::fixup_after_fork): Restore locking state after + fork. + (__pthread_mutex_lock): Return pthread_mutex::Lock errorcode. + (__pthread_mutex_trylock): Return pthread_mutex::TryLock + errorcode. + (__pthread_mutex_unlock): Return pthread_mutex::UnLock + errorcode. + (__pthread_mutex_destroy): Call pthread_mutex::Destroy to + destroy mutex. + (__pthread_mutexattr_settype): Allow errorchecking and recursive + types. + * thread.h (MUTEX_LOCK_COUNTER_INITIAL): New define. + (pthread_mutex::criticalsection): Remove. + (pthread_mutex::lock_counter): New member. + (pthread_mutex::recursion_counter): Ditto. + (pthread_mutex::owner): Ditto. + (pthread_mutex::type): Ditto. + (pthread_mutex::Destroy): New method. + (pthread_mutex::SetOwner): Ditto. + (pthread_mutex::LockRecursive): Ditto. + +2003-01-09 Thomas Pfaff <tpfaff@gmx.net> + + * pthread.cc (pthread_cond_init): Use new pthread_cond::init. + * thread.cc: Some white spaces cleanups. + Change __pthread_cond_init to pthread_cond::init throughout. + (nativeMutex): Move class methods outside pthread_mutex. + (MTinterface::Init): Initialize pthread_cond init lock. + (pthread_cond::condInitializationLock): Instantiate. + (pthread_cond::initMutex): New Method. + (pthread_cond::isGoodInitializerOrBadObject): Ditto. + * thread.h: Some white spaces cleanups. + (nativeMutex): Move class declaration outside pthread_mutex. + (pthread_cond::condInitializationLock): New static member. + (pthread_cond::initMutex): New Method. + (pthread_cond::isGoodInitializerOrBadObject): Ditto. + (__pthread_cond_init): Remove prototype. + +2003-01-09 Corinna Vinschen <corinna@vinschen.de> + + * fhandler_disk_file.cc (num_entries): Return 2 as link count if + directory unreadable. + +2003-01-09 Corinna Vinschen <corinna@vinschen.de> + + * security.cc (get_nt_attribute): Always return -1 when read_sd() + fails. + (get_file_attribute): Set permissions to 0 and owner/group to -1 + if security descriptor is unreadable. + +2003-01-09 Christopher Faylor <cgf@redhat.com> + + Use isdirsep rather than SLASH_P throughout. + * path.cc (iscygdrive): Disallow /cygdrive\x. + (normalize_posix_path): "Normalize" a windows path, if detected, rather + than converting to posix. + +2003-01-06 Troy Curtiss <troyc@usa.net> + + * fhandler_serial.cc (fhandler_serial::tcsetattr): Add support and + capability checking for B230400 bitrate. + (fhandler_serial::tcgetattr): Add support for B230400 bitrate. + * include/sys/termios.h: Add B230400 definition for Posix support of + 230.4Kbps. + +2003-01-05 Christopher Faylor <cgf@redhat.com> + + * pinfo.cc (_pinfo::commune_send): Use myself->lock rather than just + lock when leaving. + +2003-01-03 Christopher Faylor <cgf@redhat.com> + + * dtable.h (dtable::in_vfork_cleanup): New function. True if vfork + cleanup needed. + * dtable.cc (dtable::vfork_parent_restore): Remove assertion. + * pipe.cc (fhandler_pipe::close): Don't close read_state during + fork_fixup since it wasn't inherited. + +2003-01-01 Christopher Faylor <cgf@redhat.com> + + * passwd.cc (getpwuid_r32): Revert previous change. + +2003-01-01 Christopher Faylor <cgf@redhat.com> + + * sysconf.cc (sysconf): Return arbitrary values for + _SC_GETGR_R_SIZE_MAX, _SC_LOGIN_NAME_MAX, _SC_GETPW_R_SIZE_MAX. + + * passwd.cc (getpwuid_r32): Add uid/gid fields to size check + calculation. + diff --git a/winsup/cygwin/cygheap.h b/winsup/cygwin/cygheap.h index 6aef3172e..4a56968d8 100644 --- a/winsup/cygwin/cygheap.h +++ b/winsup/cygwin/cygheap.h @@ -1,6 +1,6 @@ /* cygheap.h: Cygwin heap manager. - Copyright 2000, 2001, 2002, 2003 Red Hat, Inc. + Copyright 2000, 2001, 2002, 2003, 2004 Red Hat, Inc. This file is part of Cygwin. diff --git a/winsup/cygwin/dcrt0.cc b/winsup/cygwin/dcrt0.cc index 3a3d689c7..f97c0f927 100644 --- a/winsup/cygwin/dcrt0.cc +++ b/winsup/cygwin/dcrt0.cc @@ -1,6 +1,6 @@ /* dcrt0.cc -- essentially the main() for the Cygwin dll - Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Red Hat, Inc. + Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Red Hat, Inc. This file is part of Cygwin. diff --git a/winsup/cygwin/fork.cc b/winsup/cygwin/fork.cc index 5671d1c33..b4ff074fa 100644 --- a/winsup/cygwin/fork.cc +++ b/winsup/cygwin/fork.cc @@ -1,6 +1,6 @@ /* fork.cc - Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. + Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2004 Red Hat, Inc. This file is part of Cygwin. diff --git a/winsup/cygwin/init.cc b/winsup/cygwin/init.cc index 8bae79e95..f6a29f2d6 100644 --- a/winsup/cygwin/init.cc +++ b/winsup/cygwin/init.cc @@ -1,6 +1,6 @@ /* init.cc - Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Red Hat, Inc. + Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Red Hat, Inc. This file is part of Cygwin. diff --git a/winsup/cygwin/perthread.h b/winsup/cygwin/perthread.h index 593f779b3..2b4b0fdba 100644 --- a/winsup/cygwin/perthread.h +++ b/winsup/cygwin/perthread.h @@ -1,6 +1,6 @@ /* perthread.h: Header file for cygwin thread-local storage. - Copyright 2000, 2001, 2002 Red Hat, Inc. + Copyright 2000, 2001, 2002, 2004 Red Hat, Inc. Written by Christopher Faylor <cgf@cygnus.com> |