diff options
Diffstat (limited to 'winsup/cygwin/ChangeLog-2003')
| -rw-r--r-- | winsup/cygwin/ChangeLog-2003 | 5678 |
1 files changed, 0 insertions, 5678 deletions
diff --git a/winsup/cygwin/ChangeLog-2003 b/winsup/cygwin/ChangeLog-2003 deleted file mode 100644 index 6c16579a2..000000000 --- a/winsup/cygwin/ChangeLog-2003 +++ /dev/null @@ -1,5678 +0,0 @@ -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. - - * fhandler_process.cc (fhandler_process::fill_filebuf): Properly set - "file size" for "<defunct>" reporting when filebuf is zero length. - -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 address 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. - |