diff options
Diffstat (limited to 'winsup/cygwin/ChangeLog-2000')
| -rw-r--r-- | winsup/cygwin/ChangeLog-2000 | 4150 |
1 files changed, 0 insertions, 4150 deletions
diff --git a/winsup/cygwin/ChangeLog-2000 b/winsup/cygwin/ChangeLog-2000 deleted file mode 100644 index 54494e610..000000000 --- a/winsup/cygwin/ChangeLog-2000 +++ /dev/null @@ -1,4150 +0,0 @@ -Tue Dec 27 1:08:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * cygwin.din: Add symbols for `getrlimit' and `setrlimit'. - * exceptions.cc (stackdump): Avoid creating stackdump when - `rlim_core' is 0. - * resource.cc: New global variable `rlim_core'. - (getrlimit): New function. - (setrlimit): Ditto. - include/cygwin/version.h: Bump minor API version to 32 due to - adding `getrlimit' and `setrlimit'. - include/sys/resource.h: Add defines, types and prototypes for - `getrlimit' and `setrlimit'. - -Mon Dec 25 22:18:42 2000 Christopher Faylor <cgf@cygnus.com> - - * autoload.h: Make DLL initializers global to avoid inlining. - * exceptions.cc (interrupt_setup): Reorganize arguments to allow use of - regparm. - (interrupt_now): Ditto. - (interrupt_on_return): Ditto. - (call_handler): Ditto. - -Mon Dec 25 13:36:44 2000 Christopher Faylor <cgf@cygnus.com> - - * include/cygwin/version.h: Bump DLL minor version number to 8. - -Wed Dec 20 13:37:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * autoload.cc: Add load statement for SetSecurityDescriptorControl. - * security.cc (alloc_sd): Always set SE_DACL_PROTECTED flag on - Win2K and higher. - -Wed Dec 20 01:02:13 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (reset_signal_arrived): Make global to avoid inlining. - -Wed Dec 20 00:57:10 2000 Christopher Faylor <cgf@cygnus.com> - - * fhandler_serial.cc (fhandler_serial::raw_read): Always find number of - bytes ready to be read whether overlapped_armed or not. - -Tue Dec 19 21:39:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * syscalls.cc (remove): New function, overriding the newlib - implementation. - -Tue Dec 19 16:26:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * environ.cc (struct parse_thing): Add entry for new CYGWIN option - `smbntsec'. - * path.cc (path_conv::check): Check path for being a remote path. - If so and `allow_smbntsec' is set to FALSE, set has_acls to FALSE. - * security.cc: Add global definition for `allow_smbntsec'. - * security.h: Add extern declaration for `allow_smbntsec'. - * fhandler.cc (fhandler_disk_file::open): Eliminate extern declaration - of `allow_ntsec'. - * syscalls.cc: Ditto. - -Fri Dec 15 18:54:42 2000 Bradley A. Town <townba@pobox.com> - - * fhandler_console.cc (read): Add support for xterm-style mouse event - reporting. - (fhandler_console::char_command): Honor mouse events. - (fhandler_console::open): Enable mouse input events. - (fhandler_console::input_tcsetattr): Ditto. - * select.cc (peek_console): Add check for mouse events. - -Fri Dec 15 17:23:17 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (normalize_posix_path): Calculate path name length overruns - more dynamically. - (normalize_win32_path): Ditto. - * Makefile.in: Avoid scanning the directory twice for *.d files. - -Thu Dec 14 23:37:51 2000 Christopher Faylor <cgf@cygnus.com> - - * fhandler.h (fhandler_console): Add additional argument to - char_command method. - * fhandler_console.cc (fhandler_console::read): Revert previously - misapplied patch. - (fhandler_console::char_command): Add a second argument. - (fhandler_console::write): Recognize when a '?' is found after a - <esc>[. - -Tue Dec 5 17:06:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * net.cc (cygwin_rexec): Eliminate superfluous call to - `set_socket_inheritance'. - * include/sys/socket.h: Add SUS defines for option values to `shutdown'. - -Sun Dec 10 17:19:04 2000 Christopher Faylor <cgf@cygnus.com> - - * include/sysexits: New file. - -2000-12-09 Egor Duda <deo@logos-m.ru> - - * autoload.cc: Autoload CharToOemA. - * dcrt0.cc (dll_crt0_1): Translate command line to OEM if current - codepage is OEM. - * environ.cc: Add new option 'codepage' to CYGWIN environment variable. - * fhandler_clipboard.cc (fhandler_clipboard::read): Read clipboard in - OEM mode if current codepage is OEM. - * fhandler_console.cc (fhandler_console::read): Only translate console - input if current codepage is ANSI. - * fhandler_console.cc (fhandler_console::write_normal): Translate - output data if current codepage is ANSI. - * pinfo.cc (codepage_init): New function. Setup current codepage from - CYGWIN environment variable and set codepage for file APIs. - * security.cc (read_sd): Translate file name to it if current codepage - is OEM. - * winsup.h: (sys_wcstombs,sys_mbstowcs): Use current codepage for - translations between multibyte and widechar string and vice versa. - -Sat Dec 9 16:29:45 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (normalize_win32_path): Check for explicit use of two slashes - at the beginning of a path. These should be treated specially - regardless of whether they are UNC paths or old-style //a paths. Avoid - adding cwd to a path if the path already begins with '/'. - -Fri Dec 8 22:21:01 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (normalize_win32_path): Reorganize logic to accommodate - chroot. Always check for MAX_PATH overrun. Avoid adding one too many - backslashes when src path begins with a slash. From Corinna Vinschen. - * winsup.h: Force demangling for dll_crt0 for newer compilers. - -Thu Dec 7 12:10:00 2000 Edward M. Lee <tailbert@yahoo.com> - - * cygwin.din: Declare strtok_r for the import lib. Already in the DLL. - -Wed Dec 6 15:39:18 2000 Earnie Boyd <earnie_boyd@yahoo.com> - - * include/sys/uio.h (readv): Correct prototype. - (writev): Ditto. - -Tue Dec 5 17:06:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * include/sys/uio.h: Include <sys/cdefs.h>. Use __BEGIN_DECL and - __END_DECL. - Add declarations for `readv' and `writev'. - -Mon Dec 4 20:49:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * Makefile.in: Change `-nostartfiles' to `-nostdlib' to avoid - automatic linking with default libraries when linking new-cygwin1.dll. - Link with libgcc.a and libstdc++.a explicitly. - -Sun Dec 3 01:20:25 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (normalize_win32_path): Handle UNC paths better. - (slash_unc_prefix_p): Allow backslash UNC paths. - -Sun Dec 3 00:20:25 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Remove some extra cruft. - -Sun Dec 3 00:13:26 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Use CXX to build the DLL. - * configure.in: Find correct c++ compiler. - * configure: Regenerate. - * path.cc (normalize_posix_path): Put correct drive at beginning of \foo style paths. - (chdir): Don't send non-posix path to cygcwd.set. - -Sat Dec 2 22:26:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * net.cc (get_inet_addr ): Close AF_UNIX socket file after reading. - -Wed Nov 29 18:25:53 2000 Kazuhiro Fujieda <fujieda@jaist.ac.jp> - - * cygheap.cc (chgheap_root::operator =): Check root dir properly. - -Thu Nov 29 18:11:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * net.cc (cygwin_inet_aton): Return nonzero if the address - is valid, zero if not according to Linux man page. - -Mon Nov 27 21:09:50 2000 Kelley Cook <kelley.cook@home.com> - - * mmap.cc (munmap): Check that mmap and munmap length match. - -Tue Nov 28 18:08:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.cc (fhandler_disk_file::open): Check for buggy CreateFile - condition. - * path.cc (path_conv::check): Get file system type in call to - GetVolumeInformation to check for file systems with buggy CreateFile. - * path.h (enum path_types): Add PATH_HASBUGGYOPEN. - (class path_conv): Add methods `has_buggy_open' and - `set_has_buggy_open'. - -Sun Nov 26 16:26:14 2000 Christopher Faylor <cgf@cygnus.com> - - * fhandler.cc (is_at_eof): New function. - (fhandler_base::raw_read): Detect special case where last error == - ERROR_NOACCESS but the file is at EOF. Most UNIXes do not consider - this to be an error. - -Sun Nov 26 14:37:29 2000 Christopher Faylor <cgf@cygnus.com> - - * include/cygwin/version.h: Bump DLL minor version number to 7. - -Sat Nov 25 11:27:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * include/cygwin/version.h: Bump minor API version due to adding - inet_aton. - -Sat Nov 25 11:07:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * net.cc (cygwin_inet_aton): New function. - * cygwin.din: Export cygwin_inet_aton as inet_aton. - -Sat Nov 25 01:57:42 2000 Kazuhiro Fujieda <fujieda@jaist.ac.jp> - - * path.cc (mount_info::read_cygdrive_info_from_registry): Read system - cygdrive prefix with KEY_READ. - (mount_info::get_cygdrive_info): Ditto. - -Wed Nov 22 11:18:02 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: new-temp.a -> new-templib.a - -Mon Nov 20 17:04:43 2000 Christopher Faylor <cgf@cygnus.com> - - * spawn.cc (spawn_guts): Quoting was still wrong. Keep trying to - fix it. - -Mon Nov 20 14:26:38 2000 Christopher Faylor <cgf@cygnus.com> - - * spawn.cc (spawn_guts): YA tweak for dealing with arcane rules of - quoting in "normal" Microsoft programs. - * child_info.h: Bump fork magic number. - * include/sys/mount.h: Add an entry for mixed mode. - -Fri Nov 17 12:28:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * path.cc (normalize_posix_path): Special care for root directory - in case of files beginning with a dot. - -Fri Nov 17 12:28:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * syslog.cc (syslog): Add users SID to NT syslog entry. - -Thu Nov 16 15:59:58 2000 Bradley A. Town <townba@pobox.com> - - * fhandler_console.cc: New member variable `dwBufferSize' for `info'. - (fillin_info): Set `dwBufferSize' to the size of the console buffer. - (clear_screen): Use width of console buffer to calculate how many - spaces to clear. - -Thu Nov 16 15:24:45 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Make import library creation 'make -j2' friendly. - -Thu Nov 16 10:28:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * uinfo.cc (uinfo_init): Call `cygwin_set_impersonation_token' to - reset `cygheap->user.token' to INVALID_HANDLE_VALUE. - -Thu Nov 16 00:18:15 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (interrupt_setup): Don't set signal mask here or races - occur with main thread. Set it in sigdelayed instead. - (sigreturn): Reflect change in stack order of ebp and flags. - (sigdelayed): Set stack frame correctly. Call set_process_mask here - with flags for last trapped signal. - (signal_dispatch): Add newmask. - * sigproc.cc (wait_sig): Eliminate ill-considered attempt to halt - looping signal processors. - * perthread.h (signal_dispatch): Add newmask field. - -Wed Nov 15 22:08:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * uinfo.cc (internal_getlogin): Change parameter list to reflect - that `token' is member of cygheap_user now. - (uinfo_init): Use modified internal_getlogin. - * syscalls.cc (seteuid): Ditto. - -Wed Nov 15 21:56:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * cygheap.h: Move `token' and `impersonated' from class _pinfo - to class cygheap_user. - * pinfo.h: Ditto. - * fork.cc (fork_child): Change usage of `token' and `impersonated' - accordingly. - (fork_parent): Ditto. - * security.cc (cygwin_set_impersonation_token): Ditto. - * sigproc.cc (proc_subproc): Ditto. - * spawn.cc (spawn_guts): Ditto. - * syscalls.cc (seteuid): Ditto. - * uinfo.cc (uinfo_init): Ditto. - -Wed Nov 15 9:59:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * spawn.cc (spawn_guts): Revert patch to ignore chroot settings - on creating native Win32 environment. - -Wed Nov 15 01:44:37 2000 Christopher Faylor <cgf@cygnus.com> - - * fork.cc (slow_pid_reuse): Off-by-one. - -Wed Nov 15 01:20:24 2000 Christopher Faylor <cgf@cygnus.com> - - Throughout use myself->ppid_handle rather than parent_alive. - * child_info.h (child_info): Eliminate parent_alive. - * dcrt0.cc (dll_crt0_1): Call fork_init for debugging pid creation. - * fork.cc (fork_child): Reflect change to fixup_mmaps_after_fork - arguments. - (slow_pid_reuse): New function to grab last 'n' pids to prevent pid - reuse. - (fork_parent): Move last_fork_proc into slow_pid_reuse. - fork_pids debugging. Eliminate unnecessary call to set_child_mmap_ptr. - (fork_init): New debugging function. - * mmap.cc (fixup_mmaps_after_fork): Renamed from - recreate_mmaps_after_fork. Rely on copied data after a fork. - (set_child_mmap_ptr): Eliminate. - * pinfo.h (_pinfo): Eliminate parent_alive, mmap_ptr and reflect above - changes. - * spawn.cc (spawn_guts): Eliminate vestiges of "old way" of sending new - hProc to parent process. - -Wed Nov 15 0:51:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * cygheap.cc (cygheap_root::cygheap_root): New function. - (cygheap_root::~cygheap_root): Ditto. - (cygheap_root::operator=): Ditto. - (cygheap_user::~cygheap_user): Ditto. - (cygheap_user::set_name): Ditto. - (cygheap_user::set_logsrv): Ditto. - (cygheap_user::set_domain): Ditto. - (cygheap_user::set_sid): Ditto. - * cygheap.h (cygheap_root): New class. - (cygheap_user): Ditto. - (init_cygheap): Change type of `root' member to cygheap_root. - Add `user' member. - * dir.cc (opendir): Use new `cygheap_root' class. - * dcrt0.cc (dll_crt0_1): Use new `cygheap_user' class. - * fork.cc (fork_parent): Ditto. - * grp.cc (getgroups): Ditto. - * passwd.cc (search_for): Ditto. - * path.cc: Use new `cygheap_root' class throughout. - * pinfo.h (_pinfo): Remove `use_psid'. Move `username', `psid', - `logsrv', `domain', `orig_{uid,gid}' and `real_{uid,gid}' to - cygheap_user class. - * security.cc: Use new `cygheap_user' class throughout. - * shared.cc (sec_user): Ditto. - * sigproc.cc (proc_subproc): Remove copy statements for user - related information moved to `cygheap_user' class. - * spawn.cc (spawn_guts): Invalidate current chroot settings - when creating Windows environment. Use new `cygheap_user' class. - * syscalls.cc: Use new `cygheap_user' class throughout. - * uinfo.cc: Ditto. - (internal_getlogin): Change parameters to reflect the - move of user information to cygheap. - -Tue Nov 14 17:05:00 2000 Eric Fifer <efifer@dircon.co.uk> - - * dir.cc (rewinddir): Always set __d_position = 0, so next - call to readdir() will restart the directory scan. - -Tue Nov 14 00:51:28 2000 Christopher Faylor <cgf@cygnus.com> - - * cygheap.h (init_cygheap): New struct holding values that live in the - Cygwin heap. - * child_info.h (child_info): Change pointer type of cygheap to - init_cygheap. - * cygheap.cc (init_cheap): Point cygheap_max after contents of cygheap. - Move some stuff into cygheap.h. - * dir.cc (opendir): Change to use root and rootlen in cygheap rather - than in myself. - (mkdir): Change to use umask in cygheap rather than in myself. - * path.cc: Ditto, throughout. - * syscalls.cc (_open): Ditto. Change to use umask in cygheap rather - than in myself. - (chroot): Change to allocate root dir on the cygwin heap. - (umask): Change to use umask in cygheap rather than in myself. - (cygwin_bind): Ditto. - * sigproc.cc (proc_subproc): Don't copy umask or root stuff as this - happens automatically now. - * pinfo.h (_pinfo): Migrate stuff out of here and into init_cheap. - * dcrt0.cc (dll_crt0_1): Call cygheap_init later in startup for first - cygwin process. - -Sun Nov 12 23:01:35 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (get_device_number): Allow /dev/ttySn to designate a com - port. - -Sat Nov 11 23:55:19 2000 Christopher Faylor <cgf@cygnus.com> - - * path.h: Add __attribute__ ((regparm(x))) to commonly used functions. - * pinfo.h: Ditto. - * sigproc.h: Ditto. - * sync.h: Ditto. - -Fri Nov 10 13:48:44 2000 Bradley A. Town <townba@pobox.com> - - * dcrt0.cc: New global variable `ignore_case_with_glob'. - (dll_crt0_1): Disable case-insensitive globbing before calling `main'. - * environ.cc (glob_init): New static function to set or clear - `ignore_case_with_glob'. - (known): Changed "glob" entry to call `glob_init'. - * glob.c (match): Use case-insensitive globbing if needed. - -Thu Nov 9 14:30:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * dir.cc (readdir): Avoid reading from the beginning when - readdir is called after a previous call has returned NULL. - -Wed Nov 8 21:00:31 2000 Christopher Faylor <cgf@cygnus.com> - - * select.cc (peek_pipe): Deal with pending newline in pty_master. - -Wed Nov 8 15:35:32 2000 Christopher Faylor <cgf@cygnus.com> - - * environ.cc (_addenv): malloc space for setenv if cygwin1.dll is used - in conjunction with older binaries. - (environ_init): Ditto. - -Wed Nov 8 08:49:27 2000 Jason Tishler <jt@dothill.com> - - * external.cc (get_cygdrive_info): New function. - * external.cc (get_cygdrive_prefixes): Change to use get_cygdrive_info - but toss the user and system flags. - * external.cc (cygwin_internal): Add new CW_GET_CYGDRIVE_INFO case. - * path.cc (mount_info::get_cygdrive_prefixes): Remove method. - * path.cc (mount_info::get_cygdrive_info): New method. Actually, - get_cygdrive_info is really an enhanced version of - get_cygdrive_prefixes renamed to get_cygdrive_info that also gets the - user and system flags. - * shared_info.h (get_cygdrive_prefixes): Remove method. - * shared_info.h (get_cygdrive_info): New method. - * include/cygwin/version.h: Bump minor API version due to adding - CW_GET_CYGDRIVE_INFO to cygwin_internal. - * include/sys/cygwin.h (cygwin_getinfo_types): Add - CW_GET_CYGDRIVE_INFO. - -Tue Nov 7 20:58:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * autoload.cc: Add autoload statement for `WSASetLastError'. - * net.cc (cygwin_connect): Change error code to WSAEINPROGRESS - when connect returns WSAEWOULDBLOCK. - -Mon Nov 6 15:11:57 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (sigthread::init): Reinstitute sigthread lock as a critical - section. - (dll_crt0_1): Move sigthread lock initialization to earlier in startup. - * exceptions.cc (interrupt_on_return): Remove previous kludgy attempt - to detect an invalid frame. - (call_handler): Eliminate inner for loop. Grab signal critical section - lock where appropriate. - * sigproc.cc (proc_subproc): Restore uid setting. - * sigproc.h (sigthread): Reinstitute sigthread lock as a critical - section. - (sigframe): Grab the sigthread lock before clearing frame to avoid - having the signal thread use an invalid frame. - -Mon Nov 6 11:11:42 2000 Jason Tishler <jt@dothill.com> - - * path.cc (mount_info::read_cygdrive_info_from_registry): Use - CYGWIN_INFO_CYGDRIVE_PREFIX, CYGWIN_INFO_CYGDRIVE_DEFAULT_PREFIX, and - CYGWIN_INFO_CYGDRIVE_FLAGS. - * path.cc (mount_info::write_cygdrive_info_to_registry): Use - CYGWIN_INFO_CYGDRIVE_PREFIX and CYGWIN_INFO_CYGDRIVE_FLAGS. - * path.cc (mount_info::remove_cygdrive_info_from_registry): Ditto. - * path.cc (mount_info::get_cygdrive_prefixes): Use - CYGWIN_INFO_CYGDRIVE_PREFIX. - * include/cygwin/version.h: Add CYGWIN_INFO_CYGDRIVE_FLAGS, - CYGWIN_INFO_CYGDRIVE_PREFIX, and CYGWIN_INFO_CYGDRIVE_DEFAULT_PREFIX. - -Mon Nov 6 11:10:44 2000 Jason Tishler <jt@dothill.com> - - * errno.cc (strerror): Change EAGAIN case to return "Resource - temporarily unavailable" instead of "No more processes". - -Mon Nov 6 01:04:35 2000 Christopher Faylor <cgf@cygnus.com> - - * child_info.h (child_info): Add pppid_handle for closing the parent's - parent handle. - * dcrt0.cc (_dll_crt0): Close parent's parent handle when spawned or - forked. - * debug.cc (add_handle): Correct erroneous reference to handle - structure when printing warning. - * exceptions.cc (interrupt_now): Always return 1. - (interrupt_on_return): Accept a sigthread argument. Check to see if - this argument has been trashed prior to setting up the stack return. - (call_handler): Add a loop around attempts to dispatch signals to - detect case where interrupt_on_return fails. - (_sigdelayed): Set up a temporary frame pointer prior to calling stuff - that could trigger an interrupt or the stack walking code will be very - confused. - * fork.cc (fork_parent): Move a lot of the setup of the child process - into proc_subproc. - * spawn.cc (spawn_guts): Ditto. Use ppid_handle to contact logical - parent when reparenting execed process. - * pinfo.h (_pinfo): Remember the logical handle of the parent process. - * sigproc.cc (proc_subproc): Record most stuff necessary for the _pinfo - structure that is inferrable from myself when adding children. - (wait_sig): Always set 'pending_signals' flag when about to kick off - the signal scanning loop. Reset it only if there are no pending - signals. - -Sun Nov 5 13:46:23 2000 Christopher Faylor <cgf@cygnus.com> - - * pinfo (wait_subproc): Son of neverending debug tweaking. - -Sun Nov 5 11:45:15 2000 Christopher Faylor <cgf@cygnus.com> - - * pinfo (wait_subproc): Neverending debug tweaking. - -Sun Nov 5 01:34:51 2000 Christopher Faylor <cgf@cygnus.com> - - * pinfo.cc (winpids:add): New method. - (winpids::enumNT): New method renamed from EnumProcessesNT. - Use add method to add elements to the lists. - (winpids::enum9x): New method renamed from EnumProcesses9x. - Use add method to add elements to the lists. - (winpids::enum_init): Accept 'winpid' parameter to control whether - to add all windows pids to the list. - (winpids::release): New method. - * pinfo.h (winpids): Reflect above changes. - * signal.cc (kill_pgrp): Ditto. - * external.cc (fillout_pinfo): Ditto. - -Sat Nov 4 22:07:03 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (handle_sigsuspend): Record frame here for signalling. - (set_process_mask): Ditto. - -Sat Nov 4 14:24:10 2000 Christopher Faylor <cgf@cygnus.com> - - * sigproc.cc (wait_subproc): Still more debugging cleanup. - -Sat Nov 4 00:51:38 2000 Christopher Faylor <cgf@cygnus.com> - - * pinfo.cc (EnumProcessesNT): Avoid 0 pids. - (EnumProcesses9x): Ditto. - * sigproc.cc (remove_child): Eliminate. - (proc_subproc): Move remove_child stuff here. - (wait_subproc): Synchronize with proc_subproc when error occurs. Add - more debugging info. - * sigproc.h (procstuff): Add an entry. - * spawn.cc (spawn_guts): Add sigframe here. - -Fri Nov 3 20:07:14 2000 Christopher Faylor <cgf@cygnus.com> - - * sigproc.cc (wait_subproc): Refine debug output. - -Thu Nov 2 23:01:20 2000 Christopher Faylor <cgf@cygnus.com> - - * pinfo.cc (pinfo::init): Reverse order of setting status and pid info - in an execed process to avoid a race. - * sigproc.cc (wait_subproc): Print more info when a WFSO error occurs. - * automode.c: New file. - * syscalls.cc (close_all_files): Streamline slightly. - * cygheap.cc (ccalloc): Clear *entire* allocated array. - -Thu Nov 2 01:58:03 2000 Christopher Faylor <cgf@cygnus.com> - - * ntdll.h: Remove IO_COUNTERS definition since it is now in winnt.h. - -Thu Nov 2 00:10:23 2000 Christopher Faylor <cgf@cygnus.com> - - * pinfo.cc (EnumProcessesNT): New function. Eliminates dependence on - psapi.h. - (EnumProcesses9x): Rename from EnumProcessesW95. Change arguments to - be more useful for cygwin. - (winpids::init): Accommodate argument changes. - (enum_init): Ditto. - * pinfo.h (winpids): Make pidlist dynamically extendable by storing it - as a pointer and remembering the size. - * ntdll.h: Add extra definitions needed for EnumProcessesNT. Reformat - via 'indent'. - -Wed Nov 1 21:08:23 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (interruptible): Remove obsolete tests. - (sigreturn): Construct pseudo-frame-pointer so that signal handler can - figure out where to put return address when signals are coming in - quickly. - * path.cc (cwdstuff::get): Allow length 0 buffer length when buffer - when NULL. - -Tue Oct 31 18:12:56 2000 Christopher Faylor <cgf@cygnus.com> - - * path.h (has_exec_chars): Standard function for checking for - executable magic numbers. - * path.cc (symlink_info::check): Use the above function. - * fhandler.cc (fhandler_disk_file::open): Ditto. - -Tue Oct 31 17:57:52 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (_readlink): Return ENOENT when file does not exist. - -Tue Oct 31 23:35:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.h (fhandler_dev_raw): Add method `fixup_after_exec'. - -Tue Oct 31 22:39:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.h (fhandler_dev_raw): Add definition for method - `fixup_after_fork'. - * fhandler_raw.cc (fhandler_dev_raw::fhandler_dev_raw): Add - `set_need_fixup_after_fork' call. - (fhandler_dev_raw::~fhandler_dev_raw): Revert to user space - allocation. - (fhandler_dev_raw::open): Ditto. - (fhandler_dev_raw::dup): Ditto. Reset buffer pointer. - (fhandler_dev_raw::fixup_after_fork): New function. - * fhandler_tape.cc (fhandler_dev_tape::open): Revert to user space - memory allocation. - (fhandler_dev_tape::ioctl): Ditto. Change behaviour on MTSETBLK when - new size is 1. - -Tue Oct 31 20:56:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_tape.cc (fhandler_dev_tape::open): Fix memory allocation. - Use Cygwin heap instead of user heap. - (fhandler_dev_tape::ioctl): Ditto. - -Tue Oct 31 12:00:06 2000 Christopher Faylor <cgf@cygnus.com> - - * pinfo.cc (enum_init): Don't suffer silently if we can't load the - process enumerators. - -Mon Oct 30 16:54:26 2000 Christopher Faylor <cgf@cygnus.com> - - * signal.cc (kill_pgrp): Revert 25-Oct change. - (kill_worker): Ditto. - -Sun Oct 29 20:52:31 2000 Christopher Faylor <cgf@cygnus.com> - - * include/cygwin/version.h: Bump DLL minor version number to 6. - -Sat Oct 28 01:39:53 2000 Christopher Faylor <cgf@cygnus.com> - - * configure.in: Eliminate subdir stuff. - * configure: Regenerate. - * include/getopt.h (option): Make name field 'const'. - -Fri Oct 27 20:51:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * autoload.cc: New file keeping all autoload stuff. - * Makefile.in: Add autoload.o to dependencies. - * dcrt0.cc: Move all autoload stuff to autoload.cc. - * fhandler_mem.cc: Ditto. - * net.cc: Ditto. - * uinfo.cc: Ditto. - -Fri Oct 27 11:37:20 2000 Christopher Faylor <cgf@cygnus.com> - - * sigproc.cc (wait_sig): Add braces to avoid confusion. - -Fri Oct 27 11:48:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_socket.cc: New file. - * Makefile.in: Add fhandler_socket.o to dependencies. - * fhandler.h: Change comment. - * net.cc Move all fhandler_socket methods to fhandler_socket.cc. - * winsup.h: Add declaration for `ws2_32_handle'. - -Thu Oct 26 11:51:59 2000 Corinna Vinschen <corinna@vinschen.de> - - * dtable.cc (dtable::release): Check for socket. Change - cnt_need_fixup_before accordingly. - (dtable::dup2): Ditto. - (dtable::fixup_before_fork): New method. - (dtable::fixup_before_exec): Ditto. - * dtable.h (class dtable): Add member `cnt_need_fixup_before'. Add - definition for methods `dec_need_fixup_before', `inc_need_fixup_before', - `need_fixup_before', `fixup_before_exec' and `fixup_before_fork'. - * fhandler.h (class fhandler_base): Slight rearrangements. Add - definitions for methods `fixup_before_fork_exec'. - (class fhandler_socket): Eliminate superfluous constructor. - Add member `prot_info_ptr'. Add destructor. Add definitions for - methods `dup', `fixup_before_fork_exec', `fixup_after_fork' and - `fixup_after_exec'. - * fork.cc (fork_parent): Care for file types which need a fixup - before fork. Start child in suspended state then. - * net.cc: New global variable `ws2_32_handle' and `wsadata'. - (fdsock): Check for Winsock version. Call `set_socket_inheritance' - only if Winsock version < 2.0. Care for `need_fixup' count in fdtab. - (cygwin_socket): Eliminate call to `set_socket_inheritance'. - (cygwin_accept): Ditto. - (cygwin_rcmd): Ditto. - (cygwin_rresvport): Ditto. - (cygwin_rexec): Ditto. - (socketpair): Ditto. - (fhandler_socket::fhandler_socket): Set `need_fork_fixup'. Allocate - space for the WSAPROTOCOL_INFOA struct used in fixup. - (fhandler_socket::~fhandler_socket): New destructor. - (fhandler_socket::fixup_before_fork_exec): New method. - (fhandler_socket::fixup_after_fork): Ditto. - (fhandler_socket::dup): Ditto. - (wsock_init): New static function. - (LoadDLLinitfunc (wsock32)): Rearranged. - (LoadDLLinitfunc (ws2_32)): New function. - (dummy_autoload): Add autoload statemants for `WSADuplicateSocketA' - and `WSASocketA'. - * spawn.cc (spawn_guts): Care for file types which need a fixup - before exec. Start child in suspended state then. - -Wed Oct 25 20:49:59 2000 Christopher Faylor <cgf@cygnus.com> - - * signal.cc (kill_pgrp): Don't limit sending of signals to stopped - processes when sig < 0. - (kill_worker): Only send SIGCONT to stopped processes when sendSIGCONT. - -Wed Oct 25 13:56:39 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (sig_handle): Just make sure that wait_sig loops when - receiving a SIGCONT. Don't block waiting for completion that will - never occur. - -Wed Oct 25 09:59:14 2000 Christopher Faylor <cgf@cygnus.com> - - * dtable.cc (dtable::fixup_after_exec): Use variable rather than - constantly indexing into fds array. - (dtable::fixup_after_fork): Ditto. - -Wed Oct 25 10:43:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.cc (fhandler_base::fcntl): Treat O_NONBLOCK and OLD_O_NDELAY - as exactly the same. If one is set, both are set. - * net.cc (fhandler_socket::fcntl): Ditto. - -Tue Oct 24 23:58:35 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (do_exit): Remove debugging statement. - -Tue Oct 24 23:45:09 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (do_exit): Don't bother looking for pgrp children to send - SIGHUP if process has never created any children. - * fork.cc (fork): Set flag indicating that there is another process - with our process group. - * spawn.cc (spawn_guts): Ditto. - * pinfo.h (set_has_pgid_children): New methods for setting when process - has children in its process group. - * syscalls.cc (setpgid): Clear has_gid_children if pgid changes. - -Tue Oct 24 20:38:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * ntdll.h: New file. - * fhandler_mem.cc: Move ntdll.dll specific definitions and - declarations to ntdll.h. - * sysconf.cc (sysconf): Add support for _SC_NPROCESSORS_CONF, - _SC_NPROCESSORS_ONLN, _SC_PHYS_PAGES and _SC_AVPHYS_PAGES. - -Tue Oct 24 20:00:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.cc (fhandler_base::fcntl): Behave properly when passed - previous version of O_NDELAY. - * syscalls.cc: Move OLD_O_NDELAY to winsup.h. - * winsup.h: Define OLD_O_NDELAY now. - -Mon Oct 23 21:47:55 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (signal_exit): Kill any executing child process if - we're dying. - * path.h: Remove unneeded extern. - * spawn.cc (std_suffixes): Make static. Don't set dwProcessId here - since it makes the process unsignalable. Set strace flag that this is - an execed process stub. - * strace.cc (strace::vsprntf): Use strace flag to indicate when to - visually flag that this is an exec stub. - * include/sys/strace.h (strace): Add 'execing' flag. - -Mon Oct 23 16:43:33 2000 Christopher Faylor <cgf@cygnus.com> - - * sigproc.cc (proc_subproc): Don't send a false positive if WNOHANG and - no processes are available for waiting. - -Mon Oct 23 22:27:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.cc (fhandler_base::fcntl): Setting flags in F_SETFL - branch according to Linux documentation. - -Mon Oct 23 21:43:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fcntl.cc (_fcntl): Rearrange as wrapper function. Move all - functionality except F_DUPFD to fhandler classes. - * fhandler.cc (fhandler_base::fcntl): New method. - * net.cc (fhandler_socket::fcntl): Ditto. - * fhandler.h (class fhandler_base): Add method prototype for fcntl(). - (class fhandler_socket): Ditto. - -Mon Oct 23 12:44:35 2000 Christopher Faylor <cgf@cygnus.com> - - * sigproc.cc (proc_subproc): Correctly handle flags for WNOHANG case. - -Mon Oct 23 10:00:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * security.cc: Eliminate C++ comments throughout. - -Sun Oct 22 23:33:00 2000 Christopher Faylor <cgf@cygnus.com> - - * fork.cc (fork): Set sigframe here, since it can pause for a - considerable amount of time. - * environ.cc (_addenv): Add debugging. - * fhandler.cc: Eliminate unneeded include. - * smallprint.c: Ditto. - -Sun Oct 22 12:07:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * pinfo.cc (pinfo_init): Eliminate call to `set_process_privileges'. - * security.cc (write_sd): Call `set_process_privileges' on the first - call to `write_sd'. - (set_process_privileges): Eliminate adjusting SE_BACKUP_NAME privilege. - -Sat Oct 21 16:57:23 2000 Christopher Faylor <cgf@cygnus.com> - - * pinfo.cc (pinfo::init): Make PID_EXECED signal creation as well as - PID_IN_USE. - -Sat Oct 21 01:52:54 2000 Christopher Faylor <cgf@cygnus.com> - - * spawn.cc (spawn_guts): Don't do the reparenting step if we notice - that the child has exited prior to sending the subprocess_ready signal - (?). - -Sat Oct 21 00:46:36 2000 Christopher Faylor <cgf@cygnus.com> - - * fhandler.h (fhandler_console): Remove tcsetpgrp. - * fhandler_console.cc (fhandler_console::tcsetpgrp): Eliminate. - * fork.cc (fork_parent): Avoid returning same pid twice in a row - regardless of OS. - * pinfo.cc (pinfo::init): Rename create argument to flags and treat it - as such. - * signal.cc (set_sigcatchers): New function. - (signal): Use set_sigcatchers to increment or decrement sigcatcher - tracker. - (sigaction): Ditto. Add debugging output. - * spawn.cc (spawn_guts): Always quote first argv[0] argument when it's - a COMSPEC shell. - -2000-10-20 DJ Delorie <dj@redhat.com> - - * times.cc (to_time_t): pass zero time as epoch - * fhandler.cc (fstat): copy atime/ctime from mtime if they're zero - -Thu Oct 19 23:31:41 2000 Christopher Faylor <cgf@cygnus.com> - - * external.cc (fillout_pinfo): Pass PID_NOREDIR flag to pinfo init to - avoid finding execed processes twice. - * signal.cc (kill_pgrp): Ditto. - * spawn.cc (spawn_guts): Avoid passing first argument to CreateProcess - when running a windows shell so that CreateProcess will locate the - shell. Reorganize so that correct error is returned when CreateProcess - fails. - -Thu Oct 19 13:55:31 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (sigthread::init): Correct overzealous ifdef. - * exceptions.cc (call_handler): Avoid calling sigthread acquire lock. - * sigproc.h (sigthread): Comment out lock for now. - * sync.cc (muto::acquire): Add a minor optimization. - -2000-10-18 DJ Delorie <dj@redhat.com> - - * Makefile.in: add miscfuncs.cc - * miscfuncs.cc: new, miscellaneous functions - * winsup.h: define table-driven tolower/toupper - * environ.cc: use them - * fhandler_console.cc: ditto - * fhandler_termios: ditto - * path.cc: ditto - (strncasematch, strcasematch, strcasestr): move to miscfuncs.cc - -Wed Oct 18 20:50:27 2000 Christopher Faylor <cgf@cygnus.com> - - * sigproc.h (sigthread): Eliminate locking for now since per thread - signalling is not available. - * dcrt0.cc (sigthread::init): Ditto. - (dll_crt0_1): Move set_process_privileges call (temporarily?) to - pinfo_init. - (pinfo_init): Only call set_process_privileges when allow_ntsec. - -2000-10-18 DJ Delorie <dj@redhat.com> - - * dcrt0.cc (dll_crt0_1): init cygcwd before forkee branch - - * environ.cc (conv_start_chars): Cache a table of "first - characters" for environment variables needing conversion. - (getwinenv): Use it. - (environ_init): Create it, also check first chars for TERM and - CYGWIN. - - * path.cc: Use lookup table for case insensitive comparisons. - -Wed Oct 18 00:48:49 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (call_handler): Make signal pending if sigsave.sig is - still active. - * syscalls.cc (_read): Don't clear errno. - * sigproc.cc (wait_sig): Don't scan the waiting process list after a - SIGCHLD if there are no zombies to reap. - * winsup.h: Use __builtin_strcmp. - * environ.cc (posify): Don't initialize len unless it is required - (from DJ Delorie <dj@redhat.com>). - -Tue Oct 17 14:50:31 2000 Christopher Faylor <cgf@cygnus.com> - - * sigproc.cc (proc_subproc): Remove unneeded test for correct process - in PROC_ADDCHILD. Return 0 when terminated child has just been - reparented. - (wait_subproc): Only send SIGCHLD when proc_subproc returns != 0. - * strace.cc (strace::vsprntf): Only strip .exe extension from program - name. - -2000-10-16 Charles Wilson <cwilson@ece.gatech.edu> - - * fhandler_clipboard.cc: new file - * Makefile.in: include fhandler_clipboard.o in DLL_OFILES list. - * fhandler.h: add FH_CLIPBOARD to the devices enum. - (fhandler_dev_clipboard): new - * path.cc (windows_device_names): add "\\dev\\clipboard" - (get_device_number): check for "clipboard" - * dcrt0.cc: declare a few more functions from winuser.h - * dtable.cc (dtable::build_fhandler): check for FH_CLIPBOARD in - switch(). - -Mon Oct 16 21:36:57 2000 Christopher Faylor <cgf@cygnus.com> - - * debug.cc (add_handle): Issue warning on attempts to add the same - handle more than once. - * fhandler_tty.cc (fhandler_tty_slave::open): Protect some handles. - (fhandler_tty_common::close): Use proper name when closing handles. - (fhandler_pty_master::close): Don't close to_slave or from_slave since - they've already been closed earlier in the function. - * sigproc.cc (proc_subproc): Don't protect vchild->hProcess. Expect - that the caller will do this, instead. - * tty.cc (tty_list::terminate): Use proper name when closing handles. - (tty::make_pipes): Protect some handles. - -Mon Oct 16 18:37:22 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Remove some obsolete stuff. - * dcrt0.cc (dll_crt0_1): Call signal_fixup_after_exec where appropriate. - Set myself->uid from parent version. - Just use ThreadItem Init method. Close or store hexec_proc as appropriate. - (_dll_crt0): Store user_data->forkee here so that proper tests can be made - subsequently. - (do_exit): Remove hExeced stuff. - * environ.cc (environ_init): Accept environ count as well as environ pointer. - * environ.h: Reflect above change. - * pinfo.cc (pinfo_init): Ditto. Accept environ count. - (fixup_in_spawned_child): Remove. - * spawn.cc (spawn_guts): Move signal code to dll_crt0_1. Don't suspend - execing process since it is no longer necessary. Store envc. - * exceptions.cc (signal_fixup_after_exec): New function. - (call_handler): Remove hExeced test. - * child_info.h (cygheap_exec_info): Store envc as well as envp. - (child_info_spawn): Store hexec_proc so that it can be closed in child. - * path.cc (normalize_posix_path): Avoid intermediate use of temporary cwd buf. - (normalize_win32_path): Ditto. - (cwdstuff::get_initial): Always set lock. - * sigproc.h: Remove hExeced. - * strace.cc (strace::vsprntf): Modify to accommodate for lack of hExeced. - * thread.cc (MTinterface::Init): Merge Init1 and ClearReent into this method. - (MTinterface::Init1): Eliminate. - (MTinterface::ClearReent): Eliminate. - * thread.h: Reflect above changes. - * include/sys/strace.h (strace): Make microseconds() public. - -Sun Oct 15 21:54:52 2000 Christopher Faylor <cgf@cygnus.com> - - Make various functions 'regparm', throughout. - * pinfo.h (_pinfo): Inline simple signal manipulation functions. - Requires inclusion of thread.h which was removed from .cc files, where - appropriate. throughout. - * pinfo.cc: Eliminate signal manipulation functions. - (_pinfo::exit): Calculate total rusage for exiting process here. - * cygheap.cc (size2bucket): Eliminate. - (init_buckets): Ditto. - (_cmalloc): Calculate size and bits in a loop rather than going through - a function call. - (_crealloc): Use stored array index to calculate allocated size. - * spawn.cc (spawn_guts): Use _pinfo exit method to exit, calculating - cpu usage. - -Sat Oct 14 21:24:16 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (set_console_handler): Don't allocate - console_handler_thread_waiter. It is obsolete. - (ctrl_c_handler): Don't use console_handler_thread_waiter. - * path.cc (hash_path_name): Fix handling of relative names. Make case - insensitive. - * path.h (suffix_info): Use initializers. - * pinfo.h (_pinfo): Avoid initializers for null case. - * resource.cc (fill_rusage): Zero rest of rusage structure. - * security.cc (set_process_privileges): Don't reopen parent process. - Just use hMainProc. - * signal.cc (signal): Track when a signal handler has been used. - (sigaction): Ditto. - * sigproc.cc (pchildren): Use default initializer. - (zombies): Ditto. - (sigproc_terminate): Avoid closing handles that will be closed on exit - anyway. - (wait_sig): Send signal to "parent" on EXECing, not FORKing. - (wait_subproc): Send SIGCHLD here rather than in proc_wait to avoid - potential muto conflicts. - * sigproc.h (sigthread): Don't initialize to zero. It's the default. - * spawn.cc (spawn_guts): Fill in resources from exec parent prior to - termination. - * sync.h (muto): Don't initialize to zero. - * syscalls.cc (close_all_files): Use one lock around entire loop and - call fhandler close/release stuff directly. - (_read): Don't use ready_for_read if there are not signal handlers - active. - -Sat Oct 14 12:24:24 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (dll_crt0_1): Fix display of "title". - (do_exit): Use pinfo exit method to exit. - (__api_fatal): Ditto. - * exceptions.cc (signal_exit): Ditto. - * fork.cc (fork_child): Remove debugging stuff. Use pinfo_fixup_after - fork in place of exec_fixup_after_fork. - * pinfo.cc (pinfo_fixup_after_fork): New method. - (pinfo_fixup_in_spawned_child): Ditto. - (_pinfo::exit): New method. - (_pinfo::init): Remove recursion. Detect pathological case where pinfo - structure already exists for new pid. - * pinfo.h (_pinfo): Reorganize slightly. Add new method and new - function declarations. - * sigproc.cc (proc_exists): Previous simplification was a little to - simple. Try harder to detect if a process exists. - (proc_terminate): Use PID_EXITED setting to determine if process is - still around. - (WFSO): Remove debugging statement. - (WFMO): Ditto. - * spawn.cc (exec_fixup_after_fork): Eliminate. - (spawn_guts): Always set old_title to NULL. Is it really needed? Move - hexec_proc to pinfo.cc. Call pinfo_fixup_in_spawned_child to eliminate - handle link after a spawn. - * include/sys/cygwin.h: Remove PID_NOT_IN_USE. Add PID_EXITED. - -Sat Oct 14 10:54:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * cygwin.din: Add symbol hstrerror. - * net.cc: Change meaning of member `s' of struct host_errmap. - (set_host_errno): Fix error in loop condition. - (hstrerror): Ditto. - (herror): Add appropriate functionality. - * include/netdb.h: Add declaration of hstrerror. - * include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR to 29. - -Sat Oct 14 01:45:25 2000 Christopher Faylor <cgf@cygnus.com> - - * cygheap.cc (cygheap_fixup_in_child): Don't page round cygheap copied - from parent. - * dcrt0.cc (do_exit): Don't cleanup pinfo on exit. That happens - automatically now. - * exceptions.cc (signal_exit): Ditto. - * fork.cc (fork_parent): Use stack_here value passed in from fork(). - (fork): Figure out top of stack here and pass it to fork_parent. - * pinfo.cc (_pinfo::record_death): Eliminate. - * pinfo.h (_pinfo): Ditto. - * sigproc.cc (proc_exists): Simplify. - (proc_terminate): Ditto. - (remove_zombie): Don't cleanup pinfo stuff. - (wait_sig): Send subproc_ready signal whether execed or spawned. - * spawn.cc (spawn_guts): Always create subproc_ready event. Use it for - both exec and spawn. - (_spawnve): Send proper mode to spawn_guts when mode != _P_OVERLAY. - -Thu Oct 12 23:11:05 2000 Christopher Faylor <cgf@cygnus.com> - - * dtable.cc (dtable::fixup_after_fork): Revert thinko below. - * pinfo.cc (set_myself): Show pid in initial strace line. - -Thu Oct 12 17:58:03 2000 Christopher Faylor <cgf@cygnus.com> - - * child_info: Bump child_info "version". - (child_info): Move some fields from child_info_spawn to here. - * cygheap.cc: Make cygheap pointers NOCOPY. - * dcrt0.cc (dll_crt0_1): Copy cygwin heap here regardless of whether - we've been forked or execed. - * dtable.cc (dtable::fixup_after_fork): Just release close-on-exec fds. - * exceptions.cc (stackdump): Respond to C warning. - * fork.cc: Reorganize to minimize stack copying. - (fork_child): New function. - (fork_parent): Ditto. - (sync_with_child): Don't suspend the forkee. - (sync_with_parent): Ditto. Make into a function. - * heap.cc (heap_init): Add some debugging output. - * path.cc (path_conv::check): Add an assertion. - (has_suffix): Ditto. - * security.cc (get_pw_sid): Defend against NULL. - * sigproc.cc (proc_subproc): Fix debugging output. - (wait_sig): Ditto. - * strace.cc: Make statics NO_COPY throughout. - (strace::vsprntf): Defend against NULL. - -Thu Oct 12 00:25:29 2000 Christopher Faylor <cgf@cygnus.com> - - * errno.cc (seterrno_from_win_error): Fix debugging output. - * fhandler.cc (fhandler_base::fstat): Move to inline method in - fhandler.h. - (fhandler_base::set_io_handle): Ditto. - * fhandler.h (fhandler_base): Make some methods inline. - * fhandler_console.cc (fhandler_console::write_normal): Make buffer - larger. - * sigproc.h (sigframe::sigframe): Actually use set ebp parameter - correctly. - * spawn.cc (spawn_guts): Set dwProcessId when exec'ing. Just exit - immediately after reparenting. - * syscalls.cc: Sprinkle sigframe stuff throughout. - * wait.cc (wait4): Set signal frame here. - -Tue Oct 10 19:54:06 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (__api_fatal): Don't rely on small_printf to display errors. - Always display problems to the console, if possible. - -Tue Oct 10 15:21:10 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (cwdstuff::get): Set EINVAL when length is zero. - -Mon Oct 9 14:07:04 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (mount_info::cygdrive_posix_path): Handle e:foo construction - correctly. - -Mon Oct 9 16:44:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_mem.cc (fhandler_dev_mem::fhandler_dev_mem): - Fix debug output. - -Mon Oct 9 15:58:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_mem.cc: Eliminate unused include statements. - (fhandler_dev_mem::fhandler_dev_mem): Check for 9X/ME. - -Mon Oct 9 15:11:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.h (fhandler_dev_mem): Erase member `init_phase' and - member function `init'. - * fhandler_mem.cc: Add typedefs for NT internal data types - `SYSTEM_INFORMATION_CLASS' and `SYSTEM_BASIC_INFORMATION'. - Add prototype for `NtQuerySystemInformation' function. - (fhandler_dev_mem::fhandler_dev_mem): Takes over initialization task - from `init'. Use `NtQuerySystemInformation' function to evaluate the - size of physical memory instead of interval search. - (fhandler_dev_mem::init): Eliminated. - (fhandler_dev_mem::open): Don't call `init'. - (fhandler_dev_mem::read): Eliminate check for `init_phase'. - (dummy_autoload): Add load statement for `NtQuerySystemInformation'. - -Sun Oct 8 22:38:40 2000 Christopher Faylor <cgf@cygnus.com> - - * dtable.cc (set_std_handle): Use std_consts array to control - SetStdHandle settings. - (dtable::fixup_after_fork): Ditto. - * exceptions.cc (set_sig_errno): Remove some debugging output. - * path.cc (path_conv::check): Don't OR need_directory with flags sent - to symlink_info::check. - (symlink_info::check): Use PATH_ALL_EXEC to determine when a file is - executable. - * path.h (path_types): Add PATH_ALL_EXEC. - (isexec): Use PATH_ALL_EXEC so that cygexec types will be considered - executable. - * pinfo.h (_pinfo): Add a process handle that is kept open throughout - the life of a cygwin pid. - * sigproc.cc (proc_exists): Remove hopefully obsolete stuff. - (proc_subproc): Set up process handle that is kept open throughout the - life of a cygwin pid. Reorganize PROC_WAIT stuff to use common code. - (proc_terminate): Close pid lifetime process handle. - (checkstate): Cleanup. - (stopped_or_terminated): Move zombie cleanup. - (remove_zombie): To here. - * spawn.cc (spawn_guts): Reorganize reparenting code for 1247th time. - -Sat Oct 7 13:59:15 2000 Christopher Faylor <cgf@cygnus.com> - - * fhandler.h (fhandler_base): Remove obsolete _rpos and _rsize - elements. - * fhandler.cc (fhandler_base::open): Ditto. - * fhandler.cc (fhandler_base::fhandler_base): Ditto. - (fhandler_base::read): Ditto. Add more debugging output. Don't issue - a \r when \r\n detected. - * pipe.cc (make_pipe): Streamline slightly. Make debug output more - interesting. - * strace.cc (strace::vsprintf): Use __progname where appropriate to - distinguish strace output when exec'ing. - -Sat Oct 7 19:25:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.h (fhandler_dev_mem): Add methods mmap, munmap and msync. - Add `unit' member. - * fhandler_mem.cc (fhandler_dev_mem): Initialize `unit' as well. - (init): Care for differences between /dev/mem, /dev/kmem (not - implemented yet) and /dev/port. - (open): Change debug message to reflect the device. - (mmap): New function. - (munmap): Ditto. - (msync): Ditto. - (fstat): Use unit when setting st_dev in stat structure. - * mmap.cc (mmap): Handle MAP_ANONYMOUS flag. - Change error handling slightly. - * path.cc (get_device_number): Handle /dev/port. - -Fri Oct 6 23:21:29 2000 Christopher Faylor <cgf@cygnus.com> - - * syscalls.cc (_read): Behave properly when passed previous version of - O_NDELAY. Fix up debugging output. - -Thu Oct 5 20:34:48 2000 Christopher Faylor <cgf@cygnus.com> - - * net.cc (set_socket_inheritance): Rename from duplicate_socket. Use - NT specific call when appropriate. - (__set_winsock_errno): Rename from set_winsock_errno. Accept function - and line as arguments. - * path.cc (path_conv::check): Continue the neverending battle to make - cygwin properly understand that path specs ending in a slash require - that the path refer to a directory. Windows does not do this by - default. - (symlink_info::check): Remove ENOTDIR test. Move it to - path_conv::check. - * path.h: Remove obsolete constant. - * winsup.h (set_winsock_errno): New macro. - -Thu Oct 5 14:58:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.h: Add mmap(), munmap() and msync() to fhandler_base - and fhandler_disk_file. - * mmem.cc (mmap): Eliminated device dependent implementation details. - These are moved to the appropriate fhandler class. - (munmap): Ditto. - (msync): Ditto. - (fhandler_base::mmap): New method. - (fhandler_base::munmap): Ditto. - (fhandler_base::msync): Ditto. - (fhandler_disk_file::mmap): Ditto. - (fhandler_disk_file::munmap): Ditto. - (fhandler_disk_file::msync): Ditto. - -Thu Oct 5 01:52:43 2000 Christopher Faylor <cgf@cygnus.com> - - * net.cc: General cleanup. - (fdsock): Return pointer to created fhandler_socket. - (cygwin_socket): Use pointer returned by fdsock. Return correct errno - when fd < 0. - -Thu Oct 5 00:48:40 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (interruptible): Add extra debugging. - * sigproc.h (wait_sig): Fill in frame pointer, by default, prior to - calling or suffer confusion due to September 7 change below. - -Wed Oct 4 23:10:27 2000 Christopher Faylor <cgf@cygnus.com> - - * include/netinet/tcp.h: Remove winsock.h include. - * include/sys/cygwin.h: Move windows specific reference within - conditional. - -Thu Oct 5 1:13:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * include/sys/mman.h: Add missing MAP_FAILED macro. - -Wed Oct 4 18:48:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.h (fhandler_dev_mem): Add method `init'. Add members - `mem_size' and `init_phase'. - * fhandler_mem.cc (init): New function to figure out the size of - the physical memory. - (open): Add checking for illegal flags. Change usage of access mode. - (write): Add intended functionality. - (read): Add parameter checking. Eliminate page size constant. Use - getpagesize() instead. Don't touch errno and don't create debug output - while init() is running. - (lseek): Add bounds checking. Fix SEEK_END. - (fstat): Eliminate page size constant. Use getpagesize() instead. - (dup): Add intended functionality. - -Mon Oct 2 22:15:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * dcrt0.cc: Add LoadDLLFunc statement for RegEnumValueA(). - * net.cc: Change comments related to get_ifconf. - (get_2k_ifconf): Eliminate `type' variable. Eliminate `sa' parameter. - (get_nt_ifconf): Ditto. - (get_9x_ifconf): Ditto. Rewritten. - (get_ifconf): Change calls to OS specific functions. - -Mon Oct 2 15:15:01 2000 Christopher Faylor <cgf@cygnus.com> - - * signal.cc (sigaction): Allow new action == oldaction. - -Mon Oct 2 11:05:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_mem.cc: Load ntdll functions via autoload method. - (load_ntdll_funcs): Eliminated. - -Sun Oct 1 16:36:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_mem.cc (load_ntdll_funcs): Add missing __stdcall qualifiers. - -Sun Oct 1 22:20:39 2000 Christopher Faylor <cgf@cygnus.com> - - * cygheap.cc (cygheap_init): Born again function. - (_cmalloc): Reorganize to accommodate muto locking. - (_cfree): Use muto lock to avoid multi-thread problems. - * cygheap.h (incygheap): Just use cygheap_max to find upper cygwin heap - bounds. - * dcrt0.cc (dll_crt0_1): Reinstitute cygheap_init call. - * path.cc (getcwd): Just return cwdstuff::get result, allowing correct - handling of negative length. - (cwdstuff::get): Malloc a buffer if one is not available. - -Sun Oct 1 2:56:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * Makefile.in: Add fhandler_mem.o to the dependencies. - * dtable.cc (dtable::build_fhandler): Add case for FH_MEM. - * fhandler.h: Add FH_MEM device type. Add class fhandler_dev_mem. - * fhandler_mem.cc: New file. Implementation of class fhandler_dev_mem. - * path.cc: Add /dev/mem to windows_device_names. - (get_device_number): Add FH_MEM type. - -Sat Sep 30 00:43:42 2000 Christopher Faylor <cgf@cygnus.com> - - * cygheap.cc (init_cheap): Set aside space for heap walk pointer. - (_csbrk): Make logic for detecting when to alloc cognizant of - initialization condition. - (_cmalloc): Use a structure to hold bucket size and heap chain pointer. - Store pointer to next freed block in bucket size location so that it - will be easy to see if a block is allocated. - (_cfree): Store pointer to next freed block in bucket size location. - (_crealloc): Use macro to retrieve bucket size. - (cygheap_init): Eliminate. - (cygheap_fixup_in_child): Add second argument to determine if we were - execed or not. In execed case, walk the heap, cleaning up any orphaned - blocks. - * cygheap.h: Add a "MAX" value to cygheap_types. Remove cygheap_init - declaration. Accommodate new argument to cygheap_fixup_in child. - * fork.cc (fork): Accommodate extra argument to cygheap_fixup_in_child. - * dcrt0.cc (dll_crt0_1): Ditto. Remove call to cygheap_init. - -Fri Sep 29 21:49:27 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (symlink_info::check): Set executable bit for a file if the - first two characters are 'MZ' to mirror spawn_guts check. - -Sat Sep 30 03:34:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * winsup.h: Add `winME' to os_type symbols. - * dcrt0.cc (set_os_type): Identify Windows ME systems. - * (host_dependent_constants::init): Care for winME. - * uname.cc (uname): Ditto. - -Thu Sep 28 01:46:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * net.cc (get_ifconf): Code cleanup. Split. Call os dependent - subfunctions instead. - (get_9x_ifconf): New function for 9X systems, called by get_ifconf. - (get_nt_ifconf): New function for NT systems, called by get_ifconf. - (get_2k_ifconf): New function for W2K systems, called by get_ifconf. - -Wed Sep 27 01:10:07 2000 Christopher Faylor <cgf@cygnus.com> - - * spawn.cc (spawn_guts): Attempt to accommodate archaic windows quoting - mechanism when dealing with '\' and '"'. - -Mon Sep 25 20:47:04 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (quoted): Fix problem where ' quoted strings were skipped. - * fhandler.h (fhandler_socket::~fhandler_socket): Delete declaration. - * net.cc: Remove unnecessary "number_of_sockets" usage. - (fhandler_socket::fhandler_socket): Ditto. - (fhandler_socket::~fhandler_socket): Delete definition. - * spawn.cc (spawn_guts): Force first argument passed to CreateProcess - as a command line to be windows style. - -2000-09-25 Christopher Faylor <cgf@cygnus.com> - - * spawn.cc (av::dup_maybe): Make function void rather than void *. - * environ.cc (environ_init): Remember to reparse CYGWIN if envp is - supplied. - * heap.cc (_sbrk): Remember frame for signal handling. - * syscalls.cc (read_handler): Eliminate. - (_read): Move read_handler code here. Reorganize for one path through - 'ready_for_read'. - -Tue Sep 19 09:46:36 2000 Christopher Faylor <cgf@cygnus.com> - - * spawn.cc (spawn_guts): Use actual program argument passed in for - argv[0] as originally suggested by Kazuhiro Fujieda - <fujieda@jaist.ac.jp>. - -Mon Sep 18 23:17:19 2000 Christopher Faylor <cgf@cygnus.com> - - * path.h: Create new input path flag PATH_NEEDDIR. - * path.cc (path::check): Detect trailing slash before converting to - windows path. Tell symlink_info::check to check for directory if one is - found. - (symlink_info::check): Set errno when path is not a directory if - pflags & PATH_NEEDDIR. - -Mon Sep 18 19:44:08 2000 Christopher Faylor <cgf@cygnus.com> - - * fhandler_tty.cc (fhandler_tty_slave::write): Correct typo which - caused resetting of windows error to ERROR_IO_DEVICE to be ignored. - -Mon Sep 18 17:15:37 2000 Kazuhiro Fujieda <fujieda@jaist.ac.jp> - - * path.cc (mount_info::read_mounts): Don't delete mount entries of - which mount points have the cygdrive prefix. - * (mount_info::add_reg_mount): Properly catch errors on registry - operations. - * (mount_info::write_cygdrive_info_to_registry): Ditto. - * (mount_info::del_reg_mount): Cosmetic changes to be consistent - with other methods. - * (mount_info::add_item): Check arguments more precisely. - Increment nmounts only when registry operations succeed. - -Sun Sep 17 22:18:39 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (interruptible): Return 0 if given an address in - uncommitted memory. - -2000-09-16 Egor Duda <deo@logos-m.ru> - - * signal.cc (sleep): If interrupted by signal, return the - requested time minus the time actually slept. - -Fri Sep 15 22:30:40 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (handle_exceptions): Just "core dump" if SIGSEGV in - signal thread. - * external.cc (fillout_pinfo): Fix compiler warning. - * sigproc.h: Eliminate special asm naming for sig_dispatch_pending. - * sigproc.cc (sig_send): Remove debugging statements. - -Wed Sep 13 14:56:47 2000 Christopher Faylor <cgf@cygnus.com> - - * spawn.cc (av): Hide 'calloced' field and limit cstrduping to class - methods only. - (spawn_guts): Use methods for manipulating most newargv stuff. - -2000-09-13 Egor Duda <deo@logos-m.ru> - - * child_info.h (child_info_spawn::~child_info_spawn): Avoid - memory leaks in cygheap. - * spawn.cc (spawn_guts): Ditto. - -Wed Sep 13 14:28:03 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (quoted): Return next character after a quoted string when - not doing special quote processing. Also ensure that non-NULL is - returned in all circumstances. - -Wed Sep 13 10:26:16 2000 Christopher Faylor <cgf@cygnus.com> - - * spawn.cc (spawn_guts): Ensure that argv[0] is correctly set to the - full path when a script is detected. Suggested by Kazuhiro Fujieda - <fujieda@jaist.ac.jp>. - -Tue Sep 12 22:33:30 2000 Christopher Faylor <cgf@cygnus.com> - - * external.cc (fillout_pinfo): Handle explicit pids correctly. - -Tue Sep 12 14:37:32 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (normalize_posix_path): Fix more slashdot madness. - -Tue Sep 12 12:29:29 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Make clean target remove *.d. - -Mon Sep 11 13:19:15 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (normalize_posix_path): Correctly deal with a "." parameter. - -Sun Sep 10 20:23:35 2000 Christopher Faylor <cgf@cygnus.com> - - * cygheap.cc (init_cheap): Just use any old address for the cygwin - heap. - * exceptions.cc (signal_exit): Don't terminate the main thread. Just - try to exit in this thread really quickly. - * signal.cc (kill_pgrp): Fix typo which caused pinfo structure to be - assigned incorrectly. - -Sun Sep 10 12:40:49 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (dll_crt0_1): Initialize thread and debug stuff before - handling exec/fork. - * dtable.cc (dtable::fixup_after_exec): Always clear out the read ahead - buffer whether closing or adjusting. - * path.cc (chdir): Avoid a compiler warning. - -Sat Sep 9 23:29:17 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (chdir): Use the full path for cwd_win32. Consider attempts - to chdir to strings of dots > 2 to be an error. Pass 'dir' argument to - cygcwd.set. - (cwdstuff::set): Need to treat arguments from chdir differently. - * path.h (cwdstuff): Add an argument to set. - -Fri Sep 8 11:50:09 2000 Christopher Faylor <cgf@cygnus.com> - - * lib/_cygwin_crt0_common.cc: Add missing header files. - -Thu Sep 7 23:07:21 2000 Christopher Faylor <cgf@cygnus.com> - - * sigproc.h (sigframe::set): Eliminate second argument. Default bp to - current frame pointer rather than using this within the function, which - is unstable when this method is not inlined. - * net.cc: Eliminate use of second argument to sigframe.set throughout. - * select.cc (cygwin_select): Ditto. - * sigproc.cc (sig_send): Ditto. - -Thu Sep 7 22:45:16 2000 Christopher Faylor <cgf@cygnus.com> - - Break out more header info into separate files. Use appropriate - header files throughout. - * shared.h: Remove. - * cygwin_version.h: New file. - * delqueue.h: New file. - * environ.h: New file. - * host_dependent.h: New file. - * perprocess.h: New file. - * registry.h: New file. - * security.h: New file. - -Thu Sep 7 12:14:43 2000 Christopher Faylor <cgf@cygnus.com> - - Split out tty and shared_info stuff into their own headers and use - throughout. Include sys/termios.h for files which need it. - * tty.h: New file. - * shared_info.h: New file. - * fhandler.h: Move inline methods that rely on tty stuff to - fhandler_console.cc. - * fhandler_tty.cc (fhandler_pty_master::process_slave_output): Set - output_done_event immediately after reading data to speed up tty output - processing. - (process_output): Set write_error to errno or zero. - (fhandler_tty_slave::write): Check previous write error prior to - writing to slave end of pipe. This allows tty output to be slightly - less synchronous. - * fhandler_console.cc (fhandler_console::tcsetpgrp): Moved here from - fhandler.h. - (fhandler_console::set_input_state): Ditto. - -Wed Sep 6 21:11:13 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (signal_exit): Reset all mutos owned by the main - thread. - * fhandler.h: Define *_output_mutex macros for serializing tty output. - (fhandler_termios): Remove restart_output_event. Define dummy output - mutex methods. - (fhandler_pty_master): Remove unneeded fixup_after_fork method. - * fhandler_termios.cc (fhandler_termios::line_edit): Acquire - output_mutex when CTRL-S is hit. Release it on CTRL-Q. - * fhandler_tty.cc (fhandler_pty_master::process_slave_output): Remove - inappropriate OutputStopped test here. Just use the output mutex. - (fhandler_pty_master::fhandler_pty_master): Remove obsolete reference - to restart_output_event. - (fhandler_tty_common::close): Ditto. - (fhandler_pty_master::set_close_on_exec): Ditto. - (fhandler_pty_master::fixup_after_fork): Delete. - * tty.cc (tty::common_init): Ditto. - * sync.cc (muto::reset): New method. - * sync.h: Declare above method. - -Wed Sep 6 16:56:38 2000 Christopher Faylor <cgf@cygnus.com> - - * sigproc.cc: Add include file for proper definitions. - * spawn.cc: Ditto. - * winsup.h: Define cfree to avoid newlib pollution. - -Wed Sep 6 14:11:51 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in (CFLAGS): Ensure that -MD is always added even when - CFLAGS is overwritten. - -Wed Sep 6 02:40:12 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (cwdstuff::get_initial): Keep caching alive. - (mount_info::conv_to_win32_path): Fill out relative path in failing - case. - -Tue Sep 5 21:36:15 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (normalize_posix_path): Deal with error return from cygcwd.get. - (normalize_win32_path): Ditto. - (mount_info::conv_to_win32_path): Ditto. - (cwdstuff::get): Set buf to NULL on error. - -Tue Sep 5 17:49:34 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (readlink): 'max' should be a 'min' or we'll suffer - buffer overflow. - -Mon Sep 4 22:53:58 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (cwd_win32): Eliminate. - (cwd_posix): Eliminate. - (cwd_hash): Eliminate. - (cwdstuff::init): Rename from cwd_init. - (cwdstuff::fixup_after_exec): Rename from cwd_fixup_after_exec. - (cwdstuff::get): Rename from get_cwd_inner. - (normalize_posix_path): Eliminate cwd argument. Just calculate when - necessary. - (normalize_win32_path): Ditto. - (mount_info::conv_to_win32_path): Eliminate cwd retrieval here. - (mount_info::conv_to_posix_path): Ditto. - (hash_path_name): Accommodate additional methods in cwdstuff. - (get_cwd_win32): Eliminate. - (getcwd): Use cwdstuff methods. Properly handle case where buf == NULL - and len < 0. - (cwdstuff::get_hash): New method. - (cwdstuff::get_initial): New method. - (cwdstuff::set): New method. - (cwdstuff::get): New method. - (cwdstuff::copy): New method. - * path.h: Move cwdstuff struct here. Add a bunch of stuff to cwdstuff. - Make cygcwd an extern. - * spawn.cc (spawn_guts): Use copy method to get copies of cwd info to - pass to execed process. - * dcrt0.cc (dll_crt0_1): Use cygcwd methods for cwd initialization. - -2000-09-03 Egor Duda <deo@logos-m.ru> - - * path.cc (readlink): Check if buffer length is positive. - Truncate output to buffer length. Don't terminate buffer - with '\0'. - -Sun Sep 3 00:38:40 2000 Christopher Faylor <cgf@cygnus.com> - - * environ.cc (environ_init): Don't free the new environment table after - we've just copied stuff to it. - -Sun Sep 3 00:07:32 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Add cygheap.o. - * child_info.h: Add specific exec class. - * cygheap.h: New file. Contains declarations for cygwin heap. - * cygheap.cc: New file. Implements cygwin heap functions. - * dcrt0.cc (quoted): Simplify due to new method for passing arguments - between cygwin programs. - (alloc_stack_hard_way): Attempt to handle overlapped stack. - (dll_crt0_1): Move child_info processing here. Accommodate new method - for passing arguments between cygwin programs. Initialize cygwin heap. - Establish __argc and __argv variables. - (_dll_crt0): Move most of child_info processing to dll_crt0_1. - (cygwin_dll_init): Remove duplication. - * dtable.cc (dtable::extend): Allocate dtable using cygwin heap. - (dtable::build_fhandler): Ditto for fhandler type being constructed. - (dtable::dup_worker): Free new fhandler from cygwin heap on error. - (dtable::select_*): Don't assume that this == fdtab. - (dtable::linearize_fd_array): Delete. - (dtable::delinearize_fd_array): Delete. - (dtable::fixup_after_exec): New file. - (dtable::vfork_child_dup): Use cygwin heap. - (dtable::vfork_parent_restore): Ditto. - * dtable.h: Remove obsolete methods. Add new method. - * environ.cc (posify): Eliminate already_posix parameter and logic. - (envsize): New function. - (_addenv): Use envsize. - (environ_init): Accept an argument pointing to an existing environment - list. If supplied, allocate space for this in the the program's heap. - * fhandler.cc (fhandler_base::operator =): Move here from fhandler.h. - Use cygwin heap to allocate filenames. - (fhandler_base::set_name): Allocate/free names from cygwin heap. - (fhandler_base::linearize): Delete. - (fhandler_base::de_linearize): Delete. - (fhandler_base::operator delete): Free from cygwin heap. - (fhandler_base::~fhandler_base): Ditto. - * fhandler.h: Accommodate elimination of *linearize and other changes - above. - * fhandler_console.cc (fhandler_console::fixup_after_exec): Rename from - de_linearize. - * heap.h: New file. - * fhandler_tty.cc (fhandler_tty_slave::fhandler_tty_slave): Use cygwin - heap for name. fhandler_tty::fixup_after_exec): Rename from - de_linearize. - * fork.cc (fork): Call cygheap_fixup_in_child. - * heap.cc: Use declarations in heap.h. - * malloc.cc: Sprinkle assertions throughout to catch attempts to - free/realloc something from the cygwin heap. - * path.cc: Throughout, eliminate use of per-thread cache for cwd. Use - cwd_* functions rather than cwd_* variables to access cwd_win32 and - cwd_posix. - (cwd_win32): New function. - (cwd_posix): New function. - (cwd_hash): New function. - (cwd_fixup_after_exec): New function. - * path.h: Accommodate path.cc changes. - * pinfo.cc (pinfo_init): Accept a pointer to an environment table. - Pass this to environ_init. Eliminate old 'title' tests. - * pinfo.h: Accommodate above change in argument. - * spawn.cc (struct av): New method for building argv list. - (av::unshift): New method. - (spawn_guts): Allocate everything that the child process needs in the - cygwin heap and pass a pointer to this to the child. Build argv list - using new method. Eliminate delinearize stuff. - * thread.h: Eliminate _cwd_win32 and _cwd_posix buffers. - * winsup.h: Eliminate obsolete functions. Add envsize() declaration. - -2000-09-02 Egor Duda <deo@logos-m.ru> - - * Makefile.in: Remove "make check" support. It is now in - winsup/Makefile.in. - -Fri Sep 1 21:17:03 2000 Christopher Faylor <cgf@cygnus.com> - - * sigproc.cc (mychild): New function. - (proc_subproc): Use mychild() to determine if a specific pid is valid - for wait()ing. - -Fri Sep 1 16:57:44 2000 Christopher Faylor <cgf@cygnus.com> - - * sigproc.cc (sigproc_init): Create wait_sig_inited without auto-reset - to avoid potential races. - (init_child_info): Avoid unneeded test. - -Fri Sep 1 16:51:26 2000 Christopher Faylor <cgf@cygnus.com> - - * sigproc.cc (proc_info): Rename proc_exists which takes a pid to - "pid_exists". - * shared.h: Split out "child_info" stuff into a new header file and - use where necessary. - Declare pid_exists. - * child_info.h: New file. - -Thu Aug 31 16:06:21 2000 Christopher Faylor <cgf@cygnus.com> - - * errno.cc (set_errno_from_win_error): Actually use arguments to - strace_printf. - -2000-08-30 DJ Delorie <dj@redhat.com> - - * times.cc (gettimeofday): use GetSystemTimeAsFileTime to avoid a - conversion - (FACTOR): correct value - (genf): set milliseconds to zero, DOW to 4. - -2000-08-29 Egor Duda <deo@logos-m.ru> - - * grp.cc (getgroups): fail with EINVAL if array is not large - enough to hold all supplementary group IDs. - -Mon Aug 28 22:03:21 2000 Christopher Faylor <cgf@cygnus.com> - - * signal.cc (_raise): New function. - * exceptions.cc (unused_sig_wrapper): Remove _raise. - * sigproc.h (class sigframe): Default frames to skip to zero or suffer - from exuberant optimization. - * fhandler_tty.cc (fhandler_tty::write): Set appropriate errno when - WriteFile to pipe fails. - -Fri Aug 25 23:44:48 2000 Christopher Faylor <cgf@cygnus.com> - - * pinfo.h (pinfo): Un-inline release. - * pinfo.cc (pinfo::release): Move here from pinfo.h. - * sigproc.cc (proc_terminate): Remove bogus 'pinfo child' which caused - strange destruction of random regions of memory when destructor was - invoked. - -Fri Aug 25 21:25:32 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (dll_crt0_1): Move set_os_type. - (_dll_crt0): To here. - (cygwin_dll_init): And here. - * external.cc (fillout_pinfo): Use more foolproof method for scanning - for pids. - * pinfo.cc (set_myself): Eliminate myself_identity.init. - * sigproc.cc (wait_sig): Do it here instead to reduce the amount of - time where there could potentially be two processes with the same pid. - * spawn.cc (spawn_guts): Eliminate duplicate initialization. - * include/sys/cygwin.h: Mark unused PID_* elements. - -Fri Aug 25 21:49:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * exec.cc (_execve): Change definition according to declaration in - newlib/libc/include/sys/unistd.h. - -Thu Aug 24 22:17:19 2000 Christopher Faylor <cgf@cygnus.com> - - * external.cc (cygwin_internal): Add CW_INIT_EXCEPTIONS to allow cygwin - exception handling on threads not created by cygwin. - * sigproc.cc (proc_terminate): Don't release pinfo structs since we are - exiting. - * include/sys/cygwin.h: Add CW_INIT_EXCEPTIONS. - -Thu Aug 24 17:16:14 2000 Christopher Faylor <cgf@cygnus.com> - - * select.cc (cygwin_select): Correct logic for "always_ready" fds or - when there is no wait specified. - * syslog.cc (pass_handler::set_message): Zero the buffer prior to - setting it. - -2000-08-24 Egor Duda <deo@logos-m.ru> - - * include/cygwin/core_dump.h: New file, contains structures used in - cygwin core core files. - * include/sys/procfs.h: New file, needed to autoconfigure cygwin core - dumps support in bfd. - -Thu Aug 24 13:50:15 2000 Christopher Faylor <cgf@cygnus.com> - - * environ.cc (parse_thing): nobinmode should force O_TEXT. - (regopt): Use correct path to find LOCAL_MACHINE registry options. - * fhandler.cc (fhandler_base::open): Set binary mode only when binmode - == O_BINARY. - * pipe.cc (pipe): Pipe handling should rely on binmode not _fmode now - that the two are different. - -Thu Aug 24 13:21:09 2000 Christopher Faylor <cgf@cygnus.com> - - * include/sys/cygwin.h (strace_printf_wrap): Force printing when - _STRACE_SYSTEM. - (strace_printf_wrap1): Ditto. - -Thu Aug 24 12:30:17 2000 Christopher Faylor <cgf@cygnus.com> - - * debug.h: Allow some debug defines for use in header files. - -Wed Aug 23 23:00:24 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (dll_crt0_1): Move exception list and constructor stuff - earlier in the process. Use new second argument to set_myself. - (cygwin_dll_init): Initialize exception list and constructor stuff - here. - (_dll_crt0): And here. Also, deal with inherited pinfo shared memory - region from parent. - * pinfo.cc (set_myself): Accept a second argument signifying the a - shared memory region, passed from an execing parent. - (pinfo_init): Ditto. - * pinfo.h: Ditto. - * shared.h (child_info): Add a handle field to pass to child. - * spawn.cc (spawn_guts): Create a shared handle to pass to an execed - child. - * winsup.h: Remove extraneous declaration. - -Wed Aug 23 10:51:57 2000 Christopher Faylor <cgf@cygnus.com> - - * include/sys/cygwin.h: Protect class definitions. - -Tue Aug 22 13:57:36 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (symlink_info::check): Clear error on each iteration of - extension check. - -Tue Aug 22 11:23:59 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Don't include '.d' file if there are none generated yet. - -Tue Aug 22 11:08:11 2000 Christopher Faylor <cgf@cygnus.com> - - * include/sys/cygwin.h: Declare some thread classes. - * include/mntent.h: Avoid declaring functions. - -Tue Aug 22 01:08:01 2000 Christopher Faylor <cgf@cygnus.com> - - * winsup.h: Eliminate inclusion of most of the cygwin .h files. Use .h - files only in sources which require them. - * Makefile.in: Generate dependencies with -MD option. - -Mon Aug 21 23:49:05 2000 Christopher Faylor <cgf@cygnus.com> - - * cygerrno.h: New file. Use this throughout whenever errno - manipulation is required. - * errno.cc: Use DWORD to hold Windows errors. - (geterrno_from_win_error): New function. - (seterrno_from_win_error): Use geterrno_from_win_error to convert - supplied windows error (suggested by Corinna Vinschen). - * path.cc (symlink_info): Add error element. - * path.cc (path_conv::check): Remove errno setting. Use new - symlink_info errno element to set path_conv error, where appropriate. - (symlink_info::check): Set error element rather than attempting to - manipulate errno. Add more checks for trailing / and /.. even though - they are currently useless. Avoid setting EINVAL. - -Mon Aug 21 23:49:05 2000 Corinna Vinschen <corinna@vinschen.de> - - * path.cc (normalize_posix_path): Correct check for trailing /. - -2000-08-21 DJ Delorie <dj@redhat.com> - - * include/cygwin/cygwin_dll.h (DECLARE_CYGWIN_DLL): hinstance, - not handle. - -Fri Aug 18 11:11:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * dtable.cc (dtable::dup2): Extend fdtab if newfd is out of current - allocated bounds. - -Sat Aug 12 01:47:28 2000 Christopher Faylor <cgf@cygnus.com> - - * mkvers.sh: Properly trap exit removal of temp file. Remove debugging - statement. - -Sat Aug 12 01:37:56 2000 Christopher Faylor <cgf@cygnus.com> - - * poll.cc: Make winsup.h the first include file, re 2000-08-02 change. - -Sat Aug 12 01:33:12 2000 Christopher Faylor <cgf@cygnus.com> - - * winsup.h: Split out dtable definitions into separate header file. - * dtable.h: New file. - * sigproc.h: Eliminate pinfo.h usage here. Use it in source files that - need it. - -Sat Aug 12 01:08:11 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Use dtable.o rather than hinfo.o. - -Sat Aug 12 00:47:11 2000 Christopher Faylor <cgf@cygnus.com> - - Rename hinfo -> dtable. Name the former dtable array 'fdtab'. - -Fri Aug 11 14:47:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * poll.cc: Allow any descriptor and any number of descriptors. - Allocate fd_set struct sdynamically. - -Fri Aug 11 14:47:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * poll.cc: Add bounds checking for file descriptors. Return POLLNVAL - if fd is invalid. Return POLLERR for each valid fd if cygwin_select - returned with error. - include/sys/poll.h: Change POLLERR comment according to above change. - -Thu Aug 10 21:54:29 2000 Christopher Faylor <cgf@cygnus.com> - - * syslog.cc (syslog): Use a less malloc-intensive method for allocating - the buffer. Also fix a buffer overrun. - -Thu Aug 10 15:31:39 2000 Christopher Faylor <cgf@cygnus.com> - - * winsup.h: Change strchr inline for strange gcc problem. - * select.cc (select_stuff::wait): Bounds check w4 array. - -Thu Aug 10 15:17:53 2000 Christopher Faylor <cgf@cygnus.com> - - * dir.cc (readdir): Ensure that errno is *only* set when we've run out - of filenames. - * fhandler.cc (fhandler_disk_file::fstat): Use modern method for saving - errno, making it effective for the whole function. - -Tue Aug 8 22:25:39 2000 Christopher Faylor <cgf@cygnus.com> - - * select.cc (allocfd_set): Zero allocated fd_set. - (cygwin_select): Move fd_set copying logic from ::wait to here. Use - common return through sell.poll. - (select_stuff::wait): Just return success or failure and let caller - fill in fd_set. - * pinfo.h (pinfo): Eliminate self-referential pointer to sidbuf since - pinfo structure exists at random locations now. - * fork.cc (fork): Use 'use_psid' element to control when the psid is - relevant. - * shared.cc (sec_user): Ditto. - * spawn.cc (spawn_guts): Ditto. - * uinfo.cc (internal_getlogin): Ditto. - * syscall.cc (seteuid): Ditto. Set use_psid element. - -Tue Aug 8 13:20:00 2000 Bob Wilson <bwilson@tensilica.com> - - * fhandler_serial.cc (tcsendbreak): "sleeptime" argument to usleep() - must be in units of microseconds, not milliseconds. - -Mon Aug 7 00:11:35 2000 Christopher Faylor <cgf@cygnus.com> - - * include/cygwin/cygwin_dll.h: Remove extraneous (and incorrect) - declarations. - -Fri Aug 4 00:00:46 2000 Christopher Faylor <cgf@cygnus.com> - - * hinfo.cc (hinfo::find_unused_handle): Just check for table entry == - NULL since we are already bounds checked by default. - * thread.cc (ResourceLocks::Lock): Streamline this function since it is - called a lot. - (ReleaseResourceLock): Ditto. - -Thu Aug 3 20:44:39 2000 Christopher Faylor <cgf@cygnus.com> - - * select.cc (fhandler_console::select_read): Call set_cursor_maybe - since select may block and cursor may not be visible. - * select.cc (fhandler_console::select_write): Ditto. - * select.cc (fhandler_console::select_except): Ditto. - -Thu Aug 3 09:01:14 2000 Christopher Faylor <cgf@cygnus.com> - - * fhandler_tty.cc (fhandler_pty_master::process_slave_output): Set - length field correctly when "need_nl". - -Wed Aug 2 22:58:07 2000 Christopher Faylor <cgf@cygnus.com> - - * fork.cc (vfork): Store complete stack frame in vfork_save structure - for later recovery. - * spawn.cc (spawn_guts): Reorganize slightly to consolidate handling - when there is a CreateProcess error. - (_spawnve): Only longjmp back to vfork handling when a process has been - successfuly started. - * winsup.h (vfork_save): Extend to include frame info. Remove obsolete - cpplus conditionals. - -Wed Aug 2 15:14:51 2000 Christopher Faylor <cgf@cygnus.com> - - * strace.cc (strace::prntf): Make second argument the function name, - rather than use special format options. - (strace::vprntf): Ditto. - (getfunc): New function. - * include/sys/strace.h: Reflect above changes. - * smallprint.c (__small_vsprintf): Eliminate '%F' formatting. - * pinfo.cc (set_myself): Modify for new strace::prntf parameter. - * errno.cc (seterrno_from_win_error): Ditto. - * fhandler_tty.cc (fhandler_tty_common::__acquire_output_mutex): Ditto. - * fhandler_tty.cc (fhandler_tty_common::__release_output_mutex): Ditto. - -Wed Aug 2 13:20:04 2000 Christopher Faylor <cgf@cygnus.com> - - * regexp/regexp.c: Add winsup.h. - -2000-08-02 DJ Delorie <dj@redhat.com> - - * winsup.h: take out protections of environ, errno, allow C use - * *.cc: put winsup.h before other headers (for __INSIDE_CYGWIN__); - use cur_environ() instead of just environ - * times.cc: remove import protections - * glob.c: add winsup.h - * localtime.c: ditto - * smallprint.c: ditto - * Makefile.in: don't __INSIDE_CYGWIN__ as it messes up profiling. - -Wed Aug 2 11:22:53 2000 Christopher Faylor <cgf@cygnus.com> - - * include/sys/strace.h: Fix strace definition. - -Tue Aug 1 23:37:08 2000 Christopher Faylor <cgf@cygnus.com> - - * strace.h: Add kludgy workarounds to avoid using deprecated methods - for variable argument macros when possible. - * sigproc.cc: Throughout, use sigproc_printf rather than sip_printf. - * strace.cc (strace::prntf): Remove 'active' check, since callers are - supposed to ensure this. - (__system_printf): Remove. Subsumed by strace::prntf. - * winsup.h: Define "NEW_MACRO_VARARGS" to indicate when to use new - macro varargs capability. - -Sun Jul 30 13:54:35 2000 Christopher Faylor <cgf@cygnus.com> - - * fhandler_console.cc: Remove VK_DIVIDE detection. - (get_nonascii_key): Simplify previous patch to return ascii char if it - is non-zero. Add a second "temporary buffer" argument to help with - thread safety. - * select.cc (peek_console): Pass a temporary buffer argument to - get_nonascii_key. - -Sat Jul 29 14:32:12 2000 Christopher Faylor <cgf@cygnus.com> - - * fhandler_console.cc: Add VK_DIVIDE detection. Return virtual keycode - if it is not detected and it is less than ' '. - -Sat Jul 29 13:33:49 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (chdir): Avoid trailing dot calculation when chdir == '/' - or we end up with an empty string. - -Sat Jul 29 12:11:33 2000 Christopher Faylor <cgf@cygnus.com> - - * include/cygwin/version.h: Bump DLL minor version number to 5 due - to all of the changes below. - -Sat Jul 29 12:01:32 2000 Christopher Faylor <cgf@cygnus.com> - - Redefine process structure to avoid a fixed size table. Redefine - pinfo/_pinfo classes. Use these throughout. - * dcrt0.cc (dll_crt0_1): Accommodate set_myself argument change. - (__api_fatal): Accommodate _pinfo::record_death argument change. - * exceptions.cc (really_exit): Ditto. - (sig_handle_tty_stop): Use pinfo constructor to access process info. - (events_init): Don't create pinfo_mutex since it is no longer required. - * external.cc (fillout_pinfo): Use winpids class to iterate over all - system pids. - (cygwin_internal): lock_pinfo_for_update and unlock_pinfo are now - noops. - * fhandler_termios.cc (fhandler_termios::set_ctty): Use pinfo - constructor to access process info. - * fork.cc (fork): Reorganize to initialize child info after the child - has started since that is when we know the child's winpid, which is - necessary to allocate the pinfo shared memory. - * mmap.cc (recreate_mmaps_after_fork): Change arg type to _pinfo. - * pinfo.cc: Rename pinfo methods to _pinfo throughout. Eliminate - pinfo_list stuff. - (set_myself): Accept a pid argument now. Call pinfo initializer to - initialize myself. Detect when this is an "execed" process and create - an "indirect" pid block. - (pinfo_init): Accommodate set_myself arg change. - (procinfo): Remove. - (pinfo::lock_pinfo): Remove. - (pinfo::unlock_pinfo): Remove. - (pinfo::init): New method. Allocates shared memory space for process - pinfo structure. - (pinfo::record_death): Don't call locking functions. - (cygwin_winpid_to_pid): Simplify by using new pinfo constructor. - (EnumProcessesW95): New function for iterating over processes on - Windows 95. - (winpids::winpids): New constructor for winpids class. Sets up a list - of process ids. - (enum_init): Initialize w95/wnt pid enumerators. - * shared.cc (shared-info::initialize): Remove pid initialization. - * shared.h: Move pinfo stuff into pinfo.h. - (class shared_info): Remove pinfo_list element. - * signal.cc (kill_worker): Use pinfo constructor to access process - info. - (kill_pgrp): Ditto. Use winpids methods to access list of processes. - * sigproc.cc: Throughout, modify to use _pinfo where appropriate. - (proc_exists (pid_t)): New function. Determines if a process exists - based on the pid. - (proc_exists (_pinfo *p): Use new proc_exists function above. - (proc_subproc): Copy pinfo stuff around rather than _pinfo pointers. - Try to be careful about releasing shared memory when we don't need it - anymore. Remove pinfo locks. - (remove_zombies): Remove pinfo memory when zombie is going away. - * sigproc.h: Reflect _pinfo/pinfo changes in sigproc.cc. - * spawn.cc (spawn_guts): Eliminate pinfo *child argument. Reorganize - to only initialize child pinfo after process has been started and we - know the windows pid. - (_spawnve): Reflect spawn_guts changes. - * syscalls.cc (setpgid): Use pinfo constructor to access process info. - (getpgid): Ditto. - (internal_getlogin): Use _pinfo. - * winsup.h: Eliminate pinfo_mutex. Eliminate spawn_guts declaration - since it is static now. Reflect set_myself argument change. - * include/sys/cygwin.h: Add some PID_* enums to accommodate new pinfo - stuff. - -Sat Jul 29 12:13:27 2000 Christopher Faylor <cgf@cygnus.com> - - * include/cygwin/version.h: Update minor version for cygdrive changes - below. - -Sat Jul 29 11:59:29 2000 Christopher Faylor <cgf@cygnus.com> - - * environ.cc (parse_thing): Make binmode a DWORD. - * hinfo.cc (hinfo::init_std_file_from_handle): Use 'binmode' to - determine default open mode. - * winsup.h: Declare binmode. - -Sat Jul 29 00:16:35 2000 Christopher Faylor <cgf@cygnus.com> - - * include/cygwin/cygwin_dll.h: Update for modern compilers. - * lib/cygwin_crt0.c: Inexplicably need to define alloca for newer - compilers. - * fhandler.h (fhandler_console): Add new method. - * fhandler.cc (fhandler_console::set_cursor_maybe): New method. - (fhandler_console::read): Set cursor if it has moved to make it - visible. - -Thu Jul 27 22:54:28 2000 Jason Tishler <jt@dothill.com> - - * dcrt0.cc (dummy_autoload): Add load statement for RegDeleteValueA. - * external.cc (get_cygdrive_prefixes): New function. - (cygwin_internal): Add CW_GET_CYGDRIVE_PREFIXES case. - * path.cc (mount_info::read_cygdrive_info_from_registry): Read system - cygdrive prefix if user one is undefined. - (mount_info::write_cygdrive_info_to_registry): Write cygdrive prefix to - the appropriate registry hive. Overwrite in-memory copy of cygdrive, - if appropriate. - (mount_info::remove_cygdrive_info_from_registry): New method. - (mount_info::get_cygdrive_prefixes): New method. - (cygwin_umount): Remove cygdrive prefix, if appropriate. - * registry.cc (reg_key::killvalue): New method. - * shared.h (class reg_key): Add killvalue, - remove_cygdrive_info_to_registry, and get_cygdrive_prefixes - declarations. - * include/sys/cygwin.h (cygwin_getinfo_types): Add - CW_GET_CYGDRIVE_PREFIXES. - -Thu Jul 27 23:33:32 2000 Christopher Faylor <cgf@cygnus.com> - - * include/cygwin/version.h: Bump DLL minor version number to 4. - -2000-07-27 DJ Delorie <dj@redhat.com> - - * testsuite/winsup.api/winsup.exp: ignore stdout by default - * testsuite/winsup.api/crlf.c: non-verbose by default - - * winsup.h: prune out windows headers we don't normally need - * assert.cc: add wingdi.h and winuser.h - * fhandler_console.cc: ditto - * fhandler_windows.cc: ditto - * select.cc: ditto - * spawn.cc: ditto - * strace.cc: ditto - * tty.cc: ditto - * window.cc: ditto - * hinfo.cc: add winsock.h - * syscalls.cc: add winnls.h - * uinfo.cc: ditto - -Thu Jul 27 10:24:36 2000 Egor Duda <deo@logos-m.ru> - - * fhandler.cc (fhandler_disk_file::fstat): Allow block calculation to - succeed for files >= 2GB and <= 4GB. - -Wed Jul 26 16:05:04 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (signal_exit): Renamed from "really_exit". Always sets - EXIT_SIGNAL bit and reorganizes exit value for backwards cygwin - handling. - (handle_exceptions): Call signal_exit. Set "core dumped" bit. - (sig_handle): Call signal_exit. Set "core dumped" bit appropriately. - -Wed Jul 26 20:44:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * environ.cc (posify): Revert previous patch. - (_addenv): Remove check_null_empty_path from here. - (putenv): Call check_nullempty_path. - (setenv): Call check_nullempty_path for name as well here. - Don't report an error if value is empty string. - (environ_init): Revert usage of newp. - -Wed Jul 26 14:32:38 2000 Egor Duda <deo@logos-m.ru> - - * syscalls.cc (stat_worker): Make stat return correct st_blocks for - files with size bigger than 2Gb and less than 4Gb - -Wed Jul 26 17:43:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * security.cc (lookup_name): Search on local machine first if - myself->domain is not empty. - -2000-07-26 DJ Delorie <dj@cygnus.com> - - * fhandler_console.cc (fhandler_console::read): Explicitly set cursor - to make it visible while waiting in WaitForMultipleObjects. - -Wed Jul 26 10:59:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * passwd.cc: Change name of passwd_in_memory_p to passwd_state. - Change type to enum. Change storage class to static. Adjust comments. - (read_etc_passwd): Set passwd_state to different values when loaded - from file in contrast to being emulated. - (search_for): Return default passwd entry if passwd is emulated or - it's a request for the current user. Otherwise return NULL. - -Tue Jul 25 21:50:42 2000 Christopher Faylor <cgf@cygnus.com> - - * syscalls.cc (statfs): Use path_conv method to convert input path. - -Tue Jul 25 21:40:51 2000 Christopher Faylor <cgf@cygnus.com> - - * syscalls.cc (_link): Avoid extraneous call to - cygwin_conv_to_win32_path. - -Tue Jul 25 21:11:15 2000 Christopher Faylor <cgf@cygnus.com> - - * environ.cc (_addenv): New function. Subsumes functionality of - putenv/setenv. Does not allocate space for putenv case. - (putenv): Use _addenv to add a value to the environment. - (setenv): Ditto. - (environ_init): Don't malloc space for each entry in the environment - table. Just use the space from GetEnvironmentStrings. - (posify): Don't free the src argument since it is no longer malloced. - -Mon Jul 24 21:10:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * syscalls.cc (_link): Corrected previous patch. - -Mon Jul 24 13:26:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.h (class fhandler_dev_random): Add members for managing - pseudo randomness. - * fhandler_random.cc: Rearrange. Use pseudo random number generator - as entropy source if system entropy isn't available and if device is - used as /dev/urandom. Allow initializing device by calling write(). - -Sun Jul 23 23:11:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.h: Add comment. - -Sun Jul 23 20:00:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.h (class fhandler_dev_raw): Add private member `varblkop' - to be set when variable blocksize mode is on. - * fhandler_raw.cc: Eliminate `\n' from trace output. - (clear): Set `varblkop' to 0. - (dup): Copy varblkop as well. - (writebuf): Care for variable blocksize. - (open): Ditto. - (raw_read): Ditto. - (raw_write): Ditto. - * fhandler_tape.cc (open): Ditto. - (ioctl): Ditto. Some cleanups. - -Sat Jul 22 18:40:00 2000 Corinna Vinschen <corinna@vinschen.de> - - Patch suggested by Kazuhiro Fujieda <fujieda@jaist.ac.jp>. - * winsup.h: Add new macros sys_wcstombs and sys_mbstowcs. - * syscalls.cc (_link): Replace calls to mbstowcs by call to - sys_mbstowcs. - * uinfo.cc (internal_getlogin): Replace calls to wcstombs and - mbstowcs by calls to sys_wcstombs and sys_mbstowcs. Replace - usage of constants by meaningful defines. Use result of - GetSystemDirectory for HOMEPATH and HOMEDRIVE as a last resort. - -Fri Jul 21 21:33:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * spawn.cc (span_guts): Retrieve security attributes before setting - psid to NULL. - -Fri Jul 21 12:03:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * security.cc (acl_worker): Use stat_suffixes in call to path_conv - just as in `stat_worker'. - -Wed Jul 19 22:24:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * spawn.cc (spawn_guts): Don't restore impersonation in case - of _P_OVERLAY. Clean up slightly. Accommodate comments. - -Wed Jul 19 22:11:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * shared.h (class pinfo): New members `root' and `rootlen'. - * syscalls.cc (chroot): Set new root for process. - * path.cc (getcwd_inner): Add parameter to force use of - new root from chroot() call. - (ischrootpath): New macro. - (normalize_posix_path): Care for changed root dir. - (normalize_win32_path): Ditto. - (getcwd_inner): Ditto. - (chdir): Eliminate trailing path component consisting - entirely of dots. - * fork.cc (fork): Copy pinfo members regarding chroot(). - * spawn.cc (_spawnve): Ditto. - * dir.cc (opendir): Don't use computed win32 path if - chroot() took place. - -Mon Jul 17 22:21:34 2000 Christopher Faylor <cgf@cygnus.com> - - * dll_init.cc (dll_list::alloc): Fix debugging output. - -Mon Jul 17 14:57:53 2000 Christopher Faylor <cgf@cygnus.com> - - Throughout, eliminate third argument to path_conv and use new PC_* - constants for second argument. - * dcrt0.cc (dll_crt0_1): Reorganize to allow more initialization prior - to returning due to dynamic loading. - * path.h: Generalize SYMLINK_* constants to PC_*. - (path_conv): Create a new method. Fold third argument into second. - * dll_init.cc (dll_list::alloc): Try harder to find space to allocate - dll struct. - (dll_dllcrt0): Don't check sanity if we've already called dll_crt0. - * path.cc (path_conv::check): Don't check for a null or empty path - unless specifically told with a flag setting. - (check_null_empty_path): New function, adapted from macro. - * syscalls.cc (_rename): Use already-determined file attributes rather - than checking again. - * lib/cygwin/cygwin_attach.dll.c (cygwin_attach_dll): Use a static - per_process structure since this is apparently supposed to be zeroed. - * lib/cygwin_crt0.c (cygwin_crt0): Zero per_process structure sent to - older DLLs. - -Mon Jul 17 19:39:00 2000 Corinna Vinschen <corinna@vinschen.de> - - Patch suggested by Eric Fifer <EFifer@sanwaint.com> - * poll.cc (poll): Fix erroneous negations. - -Mon Jul 17 17:56:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * environ.cc (setenv): Use __cygwin_environ instead of - environ after reallocating environment space. - -Sun Jul 16 20:23:21 2000 Christopher Faylor <cgf@cygnus.com> - - * _cygwin_crt0_common.cc: Undef 'environ' or suffer compiler error. - -Sun Jul 16 16:03:00 2000 Christopher Faylor <cgf@cygnus.com> - - * environ.cc: Use new definition of "environ" throughout. - (environ_init): Explicitly initialize __cygwin_environ. - (cur_environ): New function. Detects when user has updated - their environment. - * exec.cc: Use 'environ' define throughout rather than __cygwin_environ. - * spawn.cc: Ditto. - * winsup.h: Declare cur_environ, main_environ, environ. - -Sun Jul 16 13:23:04 2000 Christopher Faylor <cgf@cygnus.com> - - * acconfig.h: Add support for NEWVFORK. - * config.h.in: Ditto. - * configure.in: Add --enable-vfork option. - * configure: Regenerate. - * dcrt0.cc (quoted): Detect and fix up quoted backslashes. - * sigproc.cc (proc_subproc): Correctly name handle of newly added child - process to avoid erroneous debugging messages about closing the wrong - handle. - -Sun Jul 16 02:30:09 2000 Christopher Faylor <cgf@cygnus.com> - - * spawn.cc (spawn_guts): Use \ for quoting '"'. - * dcrt0.cc (quoted): Understand \ quoting for '"'. - -Sun Jul 16 00:32:58 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (build_argv): Strip quotes from argv[0] since it should - never be globified. - -Sat Jul 15 00:32:41 2000 Christopher Faylor <cgf@cygnus.com> - - * dll_init.cc (dll_list::alloc): Round correctly. Use VirtualAlloc - since shared file mapping is unnecessary. - (dll_list::detach): Release memory via VirtualFree since there we no - longer use shared file mapping. - -Fri Jul 14 22:40:22 2000 Christopher Faylor <cgf@cygnus.com> - - * hinfo.cc (hinfo::linearize_fd_array): Make max_used_fd an int so that - we can detect when there are no fds to pass. - * dcrt0.cc (host_dependent_constants::init): Revert Sat Mar 18 01:32:04 - 2000 change. - (dll_crt0_1): Set "cygwin_finished_initializing" flag. - (dll_crt0): Don't perform memcpy if uptr is already set to internal - structure. - (_dll_crt0): Remember location of programs envptr. - * dll_init.h (per_module, dll, dll_list): Revamp. - * dll_init.cc: Revamp. Use new classes. - * fork.cc (fork): Use new revamped dll, dll_list, and per_module stuff. - * environ.cc: Use __cygwin_environ throughout rather than the - user_data->envptr. - * exec.cc: Ditto. - * spawn.cc: Ditto. - * winsup.h: Declare update_envptrs, cygwin_finished_initializing. - * lib/_cygwin_crt0_common.cc (_cygwin_crt0_common): Revert previous - change. - * lib/cygwin_attach_dll.cc (cygwin_attach_dll): Always pass in own - per_process structure or we end up overwriting information from the - main program. - -Wed Jul 12 00:46:00 2000 Christopher Faylor <cgf@cygnus.com> - - * debug.cc (thread_stub): Use impure_ptr in place of reent_data. - * dll_init.cc (dll_dllcrt0): Replace erroneous use of local symbol with - correct __cygwin_user_data->impure_ptr. - -Wed Jul 12 00:01:03 2000 Christopher Faylor <cgf@cygnus.com> - - * lib/_cygwin_crt0_common.cc (_cygwin_crt0_common): Don't reset - environ if already set. - -Mon Jul 10 19:07:03 2000 Christopher Faylor <cgf@cygnus.com> - - * fhandler_console.cc (fhandler_console::read): Unicode interface - to ReadConsoleInput only exists on W2K, so use workaround from - Kazuhiro Fujieda <fujieda@jaist.ac.jp>. - -Mon Jul 10 11:30:00 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in (install): Install textmode.o as well as binmode.o. - * fhandler_console.cc (fhandler_console::read): Use UNICODE when - reading from the console and translate to ASCII from that. - -Sun Jul 9 21:52:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * spawn.cc (spawn_guts): Close handle `hToken' only if it's not - copied from myself->token. - * syscalls.cc (seteuid): Replace CopySid by memcpy which is foolproof - here. - -Sun Jul 9 01:19:06 2000 Christopher Faylor <cgf@cygnus.com> - - * cygwin.din: Export _getmode and getmode to allow querying of binary - state of an fd. - * external.cc (cygwin_internal): Add handling of perfile_table setting. - * fhandler.cc (perfile_table): New global. - (fhandler_base::get_default_fmode): New method to return a file's - default mode based on its name. - (fhandler_base::open): Use get_default_mode method to determine a - file's mode. Record file mode in file flags. - * fhandler.h (fhandler_base): Declare get_default_fmode - * syscalls.cc (getmode): New function. - * sys/cygwin.h (__cygwin_perfile): New structure. - (cygwin_getinfo_types): Move outside of WINVER conditional. - (per_process): Move inside of WINVER conditional. - -Sat Jul 8 00:15:01 2000 Christopher Faylor <cgf@cygnus.com> - - * external.cc (cygwin_internal): Export __cygwin_user_data. - * include/sys/cygwin.h: Allow definition of per_process even when not - compiling with C++. - (cygwin_getinfo_types): Add CW_USER_DATA. - * lib/_cygwin_crt0_common.cc (_cygwin_crt0_common): Get - __cygwin_user_data pointer from cygwin_internal. If it doesn't exist, - return failure. Use either this pointer or passed in pointer - throughout. Clear forkee. - * lib/crt0.h: Accommodate argument changes to _cygwin_crt0_common. - * lib/cygwin_attach_dll.c (cygwin_attach_dll): Reorganize to allow use - of newer binaries with older DLLs. Detect older DLLs when - _cygwin_crt0_common returns 0 and allocate space for a per_process - structure on the stack. - * lib/cygwin_crt0.c (cygwin_crt0): Ditto. - -Fri Jul 7 10:31:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * include/sys/cygwin.h: Hide internal data types in per_process - when not __INSIDE_CYGWIN__. - -Wed Jul 5 18:56:58 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (__cygwin_user_data): Initialize. - (dll_crt0_1): Eliminate user_data initialization. - (dll_crt0): Set up impure_ptr_ptr for older executables. - (cygwin_dll_init): Eliminate user_data initializations. - (__api_fatal): Don't check for user_data initialization. - * dll_init.cc (struct dll): Store entire contents of per_process rather - than just a pointer. - (add): Ditto. - (initOneDll): Don't check for user_data initialization. - (DllList::recordDll): Store contents of per_process argument. - (DllList::detachDll): Pass address of per_process field. - (DllList::initAll): Ditto. - (DllList::doGlobalDestructorsOfDlls): Ditto. - (DllListIterator::operator *): Ditto. - (dll_dllcrt0): Default to __cygwin_user_data if arg is NULL. - * include/sys/cygwin.h: Reorganize per_process to eliminate obsolete - fields and accommodate new way of initializing. - * lib/_cygwin_crt0_common: Initialize _impure_ptr from - __cygwin_user_data.impure_ptr. - -2000-07-04 Vadim Egorov <egorovv@mailandnews.com> - - * exceptions.cc (try_to_debug): Prevent recursive spawning of JIT - debugger. Treat special event from debugger as command to continue. - -Mon Jul 4 19:29:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * poll.cc (poll): Zero out `open_fds' as well. - -Mon Jul 4 1:22:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * include/cygwin/version.h: Bump API minor version to 24. - -2000-07-04 Kazuhiro Fujieda <fujieda@jaist.ac.jp> - - * security.cc (read_sd): Eliminate OemToChar. - -Mon Jul 4 18:57:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * poll.cc: New file. Implement `poll' system call. - * include/poll.h: Ditto. - * include/sys/poll.h: Ditto. - * Makefile.in: Add poll.o as dependency. - * cygwin.din: Add poll and _poll symbols. - -2000-07-04 Kazuhiro Fujieda <fujieda@jaist.ac.jp> - - * dcrt0.cc (dll_crt0_1): Eliminate SetFileApisToOEM and CharToOem. - * (dummy_autoload): Add functions used in fhandler_console. - * fhandler_console.cc (fhandler_console::read): Use ENCHANCED_KEY flag - to distinguish extended keys. Translate an input character from the - OEM code page to the ANSI code page. - * (fhandler_console::write_normal): Translate output characters from - the ANSI code page to the OEM code page. - * syscalls.cc (_link): Use MultiByteToWideChar instead of OemToCharW. - -Mon Jul 3 16:09:16 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (stack_info::walk): Use method to find offset. - (handle_exceptions): Be more assertive in finding ebp for use under - W2K. Create a dummy stack frame for cases where program is dying and a - stack dump is being output. - (sig_handle): Fill out a GetThreadContext for use with a user-generated - "core dump". - -Mon Jul 3 10:53:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * include/cygwin/socket.h: Remove SOCK_PACKET define since it's - not supported by Windows sockets. - -Sun Jul 2 21:50:48 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (user32_init): Add primitive guard against concurrent - attempts to call this function. Also add temporary debugging code to - display a message if the function is called multiple times. - (api32_init): Ditto. - -Sun Jul 2 10:39:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * winsup.h: Define MAX_SID_LEN and new MAX_HOST_NAME. - * fork.cc (fork): Use above defines instead of numerical constants. - * shared.cc (sec_user): Ditto. - * shared.h (class pinfo): Ditto. - * syscall.cc (seteuid): Ditto. - * spawn.cc (_spawnve): Ditto. Eliminate conditional. - (spawn_guts): Set child->uid = USHRT_MAX when user context will be - changed in child process. - * uinfo.cc (uinfo_init): Check for myself->uid instead of myself->psid - to avoid reloading of /etc/passwd on process startup if ntsec is off. - Use above defines instead of numerical constants. - * security.cc: Move define for MAX_SID_LEN to winsup.h. - -Sun Jul 2 1:57:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * uinfo.cc (uinfo_init): Eliminate calls to read_etc_group() - and read_etc_passwd(). - -2000-06-28 Kazuhiro Fujieda <fujieda@jaist.ac.jp> - - * assert.cc (__assert): Reduce dependency on newlib. - * exec.cc: Eliminate unnecessary inclusion of ctype.h. - * glob.c: Ditto. - * hinfo.cc: Ditto. - * init.cc: Ditto. - * strace.cc: Ditto. - * tty.cc: Ditto. - * grp.cc (parse_grp): Eliminate atoi. - * passwd.cc (grab_int): Ditto. - * grp.cc (getgroups): Eliminate str{n,}casecmp. - * path.cc (get_raw_device_number): Ditto. - * path.cc (sort_by_native_name): Ditto. - * spawn.cc (iscmd): Ditto. - * uinfo.cc (internal_getlogin): Ditto. - -Sat Jul 1 11:43:32 2000 Christopher Faylor <cgf@cygnus.com> - - * binmode.c (cygwin_premain0): Fix erroneous clearing of bit. - * textmode.c (cygwin_premain0): Ditto. - -Sat Jul 1 00:24:04 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (_dll_crt0): Renamed from dll_crt0 (). - * winsup.h: Accommodate above change. - * cygwin.din: Ditto. - * lib/cygwin_crt0.c: Ditto. - -Fri Jun 30 23:21:40 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Use variables rather than configure constructs where - appropriate. - (LIBCOS): Find additional stub library stuff in their own subdirectory. - * dcrt0.cc: Convert user_data pointer to static __cygwin_user_data - area. - (do_global_ctors): Check magic_bisquit for initialization. - (dll_crt0_1): First group of premain functions prior to fd - initialization. Run second group before calling main. - (dll_crt0 ()): New function, called from new initialization code. - (dll_crt0 (per_process *uptr)): Call new dll_crt0 () function on - initialization. - * debug.cc (thread_stub): Initialize bottom of stack with per-thread - info. - * environ.cc (parse_thing): Use binmode global to control - CYGWIN=binmode behavior. - * fhandler.cc (fhandler_base::open): Allow explicit setting of __fmode - to O_BINARY or O_TEXT to override disk mount settings. - * libcmain.cc: Move to lib subdirectory. - * libccrt0.cc: Ditto. - * dll_main.cc: Ditto. - * dll_entry.cc: Ditto. - * getopt.c: Ditto. - * thread.cc (thread_init_wrapper): Call ExitThread explicitly rather - than returning, as a preliminary step towards placing per thread info - at the bottom of the stack. - * winsup.h: Move per_process class to include/sys/cygwin.h. Declare - new dll_crt0(). - * include/cygwin/version.h: Bump API minor version. - * binmode.c: New file. - * textmode.c: Ditto. - * perthread.h: Ditto. - * lib/_cygwin_crt0_common.cc: Ditto. - * lib/crt0.h: Ditto. - * lib/cygwin_attach_dll.c: Ditto. - * lib/cygwin_crt0.c: Ditto. - * lib/dll_entry.cc: Ditto. - * lib/dll_main.cc: Ditto. - * lib/getopt.c: Ditto. - * lib/libcmain.c: Ditto. - * lib/premain0.c: Ditto. - * lib/premain1.c: Ditto. - * lib/premain2.c: Ditto. - * lib/premain3.c: Ditto. - -Wed Jun 28 19:36:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * syscalls.cc (seteuid): Initialize pi.token before calling - internal_getlogin(). - * uinfo.cc (internal_getlogin): Use impersonation token instead - of process token in case of active impersonation. Add some comments. - (uinfo_init): Initializing myself->token and myself->impersonated - before calling internal_getlogin(). Add some comments. - -Mon Jun 26 18:32:41 2000 Christopher Faylor <cgf@cygnus.com> - - * windows.cc (setitimer): Round up when < 1000 usecs. - -Mon Jun 26 17:34:54 2000 Christopher Faylor <cgf@cygnus.com> - - * hinfo.cc (hinfo::dup2): Eliminate compiler warning. - -Mon Jun 26 11:25:29 2000 Christopher Faylor <cgf@cygnus.com> - - * hinfo.cc (hinfo::dup2): Guard against out of bounds newfd. - -Sat Jun 24 23:43:06 2000 Christopher Faylor <cgf@cygnus.com> - - * grp.cc (read_etc_group): Open file in text mode. - * pwd.cc (read_etc_passwd): Ditto. - * shared.h: Bump PROC_MAGIC. - -Sat Jun 24 19:30:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fork.cc (fork): Fix error in copying SID pointer. - * spawn.cc (_spawnve): Ditto. - * passwd.cc: Remove static from `passwd_in_memory_p'. - (read_etc_passwd): Remove static. - * uinfo.cc: Move global declaration of `read_etc_group' and - `group_in_memory_p' into `uinfo_init'. - (internal_getlogin): Try to get SID from current process first. - (uinfo_init): Don't set uid and gid if `myself' has a valid SID. - Only load /etc/passwd and /etc/group in that case. - -Sat Jun 24 12:29:59 2000 Christopher Faylor <cgf@cygnus.com> - - * shared.cc (shared_info::initialize): Improve error message clarity. - * mkvers.sh: Eliminate debugging output. - -Thu Jun 22 17:50:59 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Autogenerate cygwin.def when appropriate. - * include/sys/cygwin.h: Correct prototype. - -Thu Jun 22 17:05:04 2000 Christopher Faylor <cgf@cygnus.com> - - * include/sys/cygwin.h: Don't define parts of this file that rely on - Windows headers unless the Windows header was previously included. - -Thu Jun 22 20:45:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * registry.cc (load_registry_hive): Use HKEY_USERS when checking - for existing user hive. - Use MAX_PATH instead of numerical constant for array size. - Use return code of RegLoadKeyA instead of GetLastError for error output. - -Thu Jun 22 14:27:04 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Add new-libcygwin.a back to all_host target. - -Wed Jun 21 14:32:42 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Add *.def to clean operation. - -Wed Jun 21 13:18:23 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Add *.exe to clean operation. - -Wed Jun 21 01:02:38 2000 Christopher Faylor <cgf@cygnus.com> - - * mkvers.sh: Fix sed usage for older seds. - -Tue Jun 20 20:46:28 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Don't touch winver_stamp if mkvers.sh was unsuccessful. - -Tue Jun 20 17:41:30 2000 Christopher Faylor <cgf@cygnus.com> - - * mkvers.sh: Fix problem with handling of CVS tags causing .rc syntax - errors. - -Tue Jun 20 13:38:12 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Change to build the DLL during a cross-compiler build. - -Mon Jun 19 20:46:33 2000 Christopher Faylor <cgf@cygnus.com> - - * select.cc (socket_cleanup): Shutdown I/O on dummy sockets prior to - closing them. - -Mon Jun 19 19:35:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * dcrt0.cc: Add load statements for `GetSidIdentifierAuthority' - and `RegLoadKeyA'. - * registry.cc (get_registry_hive_path): New function. - (load_registry_hive): Ditto. - * security.cc (convert_sid_to_string_sid): New function. - (get_ssid): Renamed to `convert_string_sid_to_sid'. - (get_pw_sid): Call `convert_string_sid_to_sid' instead of `get_ssid'. - (get_gr_sid): Ditto. - (get_admin_sid): Ditto. - (get_system_sid): Ditto. - (get_creator_owner_sid): Ditto. - (get_world_sid): Ditto. - * shared.h: New prototypes for `get_registry_hive_path' and - `load_registry_hive'. - * spawn.cc (spawn_guts): Set child->psid to NULL to force calling - `internal_getlogin' from child process in case of changing user context. - Call `load_registry_hive' in case of changing user context. - (_spawnve): Copy user infos only if user context remains the same. - * uinfo.cc: Add load statement for `NetUserGetInfo'. - Remove load statement for `NetGetDCName'. - (internal_getlogin): Rewrite to speed up process startup - and to correct user environment in case user context changes. - (uinfo_init): Call internal_getlogin only if myself->psid is NULL, - that is user context changes. - * winsup.h: Add prototypes for `convert_sid_to_string_sid', - `convert_string_sid_to_sid' and `get_pw_sid'. - -Sun Jun 18 13:42:50 2000 Christopher Faylor <cgf@cygnus.com> - - * fhandler.h (set_name): Don't use 'unix' as name since this is defined - by gcc now. - * fhandler.cc (set_name): Ditto. - -2000-06-17 Kazuhiro Fujieda <fujieda@jaist.ac.jp> - - * winsup.h (isabspath): Don't report `C:foo' as an absolute path. - -Sat Jun 17 13:51:48 2000 Christopher Faylor <cgf@cygnus.com> - - * configure.in: Detect "cross-hosting" situation and set appropriate - variables in Makefile to avoid building excess stuff. - * configure: Regenerate. - * Makefile.in: Accommodate above change. - -Sat Jun 17 19:52:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * pinfo.cc (pinfo_init): Revert previous patch. - -Sat Jun 17 13:29:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * pinfo.cc (pinfo_init): Add missing initializers. - * uinfo.cc (internal_getlogin): Request domain infos only - when ntsec is ON. - -Fri Jun 16 19:27:27 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Just use library files from this tree when building - cygrun.exe. - * path.cc (chdir): Don't set cache to offending chdir. Change comment - to reflect current reality. - -Fri Jun 16 20:55:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * cygwin.din: Define symbols for `cygwin_logon_user' and - `cygwin_set_impersonation_token'. - * dcrt0.cc (dll_crt0_1): Eliminate superfluous conditional - statements. - Add load statements for `ImpersonateLoggedOnUser', `LogonUserA' - and `RevertToSelf'. - * fork.cc (fork): Care for correct impersonation of parent - and child process. - * security.cc (cygwin_set_impersonation_token): New function. - (cygwin_logon_user): Ditto. - shared.h (class pinfo): New members `orig_uid', `orig_gid', - `real_uid' nad `real_gid'. - spawn.cc (spawn_guts): Care for impersonation when starting - child process in a different user context. - * syscalls.cc (setgid): Call `setegid' now. Set real_gid. - (setuid): Call `seteuid' now. Set real_uid. - (seteuid): Functionality moved from setuid to here. Care for - correct impersonation. - (setegid): Functionality moved from setgid to here. - * uinfo.cc (uinfo_init): Initialization of additional pinfo - members. - (getuid): Return real uid. - (getgid): Return real gid. - (geteuid): Return effective uid. - (getegid): Return effective gid. - include/sys/cygwin.h: Add prototypes for `cygwin_logon_user' and - `cygwin_set_impersonation_token'. - include/cygwin/version.h: Bump API minor version to 22. - -Thu Jun 15 15:43:50 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (normalize_posix_path): Convert path to POSIX if it seems to - be a Windows path. - -2000-06-15 Kazuhiro Fujieda <fujieda@jaist.ac.jp> - - * path.cc (mount_info::add_item): Eliminate a trailing backslash - included in a native path starting with '//[A-Za-z]/...'. - * path.cc (mount_info::del_item): Accept a native path as its target. - -Wed Jun 14 23:47:19 2000 Christopher Faylor <cgf@cygnus.com> - - * environ.cc (conv_envvars): Detect and convert all environment - variables used by libiberty's choose-temp.c - -Tue Jun 13 12:41:41 2000 Kazuhiro Fujieda <fujieda@jaist.ac.jp> - - * path.cc (mount_info::add_item): The previous patch can't handle - the case of overwriting a mount entry. - -Tue Jun 13 00:17:04 2000 Christopher Faylor <cgf@cygnus.com> - - * thread.h: Shorten "current_directory" variables to "cwd_*" - throughout. - * path.cc: Ditto. - (normalize_posix_path): Add some extra debugging info. - (chdir): Ditto. Store chdir'ed posix and MS-DOS directory names in - "cache" here rather than trying to derive them later. - -Sun Jun 11 15:57:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_random.cc (read): Call CryptAquireContext with - CRYPT_VERIFYCONTEXT. - -Thu Jun 8 22:49:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * path.cc (path_conv::check): Erase two lines checked in - by mistake. - -Thu Jun 8 15:53:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.cc (fhandler_disk_file::open): Check for directory - to set O_DIROPEN on directories anyway. - -2000-06-07 Kazuhiro Fujieda <fujieda@jaist.ac.jp> - - * path.cc (mount_info::init): Eliminate the mount_slash feature. - (mount_slash): Eliminated. - (mount_info::read_mounts): Eliminate looking up existing entries. The - loop for deleting cygpath entries is done only when such entries exist. - (mount_info::from_registry): Eliminate sorting. - (mount_info::add_item): Call add_reg_mount if necessary. Check nmounts - more precisely. Use strcasematch in looking up existing entries. - (mount_info::del_item): Call del_reg_mount if necessary. Use - strcasematch. Use memmove instead of memcpy. - (mount_info::import_v1_registry): Everything is done in this method. - (mount_info::to_registry): Eliminated. - (mount_info::from_v1_registry): Eliminated. - (cygwin_umount): Simply call del_item. - * shared.h: Modify the declaration of add_item and del_item. Remove the - declaration of from_v1_registry. - -Wed Jun 7 23:56:10 2000 Christopher Faylor <cgf@cygnus.com> - - * include/cygwin/version.h: Bump DLL minor version number to 3. - -2000-06-07 DJ Delorie <dj@cygnus.com> - - * cygwin.din: add cygwin_dll_init - * dcrt0.cc (cygwin_dll_init): new - (dll_crt0_1): short circuit if manually loaded - * path.cc (mount_info::init): don't init if manually loaded - -Wed Jun 7 13:47:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * include/netinet/in_systm.h: New file. - * include/cygwin/in_systm.h: Ditto. - -Thu Jun 1 01:55:45 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc: Remove unneeded include. - * dcrt0.cc: Wrap LoadDLLfunc stuff in dummy function. - * init.cc: Ditto. - * uinfo.cc: Ditto. - -2000-05-31 DJ Delorie <dj@cygnus.com> - - * include/cygwin/version.h: use decimal, NOT octal - -Wed May 31 16:40:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.cc (fhandler_disk_file::open): Check for executable - even if ntsec is on if filesystem doesn't support ACLs. - -Wed May 31 15:57:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * dcrt0.cc: Use LoadDLLfuncEx for loading Crypto API functions - with parameter `notimp' set to 1. - -Tue May 30 16:58:33 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (mount_info::conv_to_win32_path): Previous patch was too - aggressive in adding a trailing slash. - -Mon May 29 20:31:01 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Remove libadvapi32.a. - * autoload.h: Add additional field to autoload block for handling - unimplemented functions. - (LoadDLLfuncEx): New function which accepts additional parameter for - controlling unimplemented function behavior. - (LoadDLLfunc): Use LoadDLLfuncEx. - * dcrt0.cc: Use new arguments for LoadDLLfunc. Add advapi32 routines. - (noload): Rewrite in assembler. Handle new unimplemented function - type. - * exceptions.cc: Eliminate another vestige of StackWalk stuff. - * net.cc: Use new arguments for LoadDLLfunc. - * uinfo.cc: Ditto. - -Mon May 29 20:18:47 2000 Christopher Faylor <cgf@cygnus.com> - - * config.h.in: Remove obsolete define. - * path.h (isdrive): New macro. - * dcrt0.cc (globify): Use new macro to determine if a string refers to - an MS-DOS drive. - * environ.cc (winenv): Ditto. - * spawn.cc (find_exec): Ditto. - * path.cc (get_raw_device_number): Ditto. - (mount_info::conv_to_posix_path): Ditto. - (chdir): Ditto. - (cygwin_posix_path_list_p): Ditto. - (cygwin_split_path): Ditto. - (path_conv::check): Move tmp_buf to beginning of function since it can - be used earlier in the loop. Use tmp_buf rather than 'root' to hold - root information. - (mount_info::conv_to_win32_path): Add trailing slash to end of mount - path when it translates to a drive. Add defensive code to avoid - writing beyond the end of 'dst'. - -Sat May 27 15:57:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_random.cc (read): Use CRYPT_MACHINE_KEYSET in - call to CryptAcquireContext() to serve users that did not - log in interactively. - -Fri May 26 11:16:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * errno.cc (errmap): Map ERROR_BAD_NET_NAME to errno ENOSHARE. - -Fri May 26 02:23:35 2000 Christopher Faylor <cgf@cygnus.com> - - * sigproc.h (sigframe::set): Accept a default frame pointer. - * sigproc.cc (sig_send): Use passed in frame pointer, if appropriate. - -Thu May 25 17:44:25 2000 Christopher Faylor <cgf@cygnus.com> - - * dir.cc (rmdir): Use file attributes that have already been discovered - by path_conv. - -2000-05-25 Kazuhiro Fujieda <fujieda@jaist.ac.jp> - - * dir.cc (rmdir): Correct the manner in checking the target directory. - -Wed May 24 21:59:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * dir.cc (writable_directory): Comment out previous code, - return always 1 for now. - (mkdir): Call set_file_attribute explicitely with S_IFDIR mode bit. - * syscalls.cc (chown_worker): Ditto. - (chmod): Ditto. - * security.cc (get_nt_attribute): Fix error in debug output. - Never set FILE_DELETE_CHILD for files. - Construct appropriate inherit attribute according to file type. - -2000-05-23 DJ Delorie <dj@cygnus.com> - - * syscalls.cc (_cygwin_istext_for_stdio): New, for newlib - * include/cygwin/version.h: Bump API number for detect old - programs using old getc/putc macros - -2000-05-23 DJ Delorie <dj@cygnus.com> - - * dir.cc (writable_directory): handle root directories - -Tue May 23 10:09:26 2000 Christopher Faylor <cgf@cygnus.com> - - * uname.cc (uname): Use a "s" to denote a snapshot to avoid confusion - with the number "5". - -Tue May 23 10:01:07 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (mount_info::conv_to_posix_path): Avoid putting a trailing - slash on a directory name when the ms-dos path spec is a root directory - of a device. - * registry.cc (reg_key::build_reg): Set 'key_is_invalid' flag rather - than using an INVALID_HANDLE_KEY. - (reg_key::get_int): Test for key validity before performing registry - operations. - (reg_key::set_int): Ditto. - (reg_key::get_string): Ditto. - (reg_key::set_string): Ditto. - (reg_key::kill): Ditto. - (reg_key::~reg_key): Ditto. - -Tue May 23 01:13:33 2000 Christopher Faylor <cgf@cygnus.com> - - * mkvers.sh: Use snapshot date as build date since it is more - interesting. - * uname.cc (uname): Detect if this is a snapshot build and add an "S" - to the version number. Report the snapshot date as the release date. - -Mon May 22 17:11:25 2000 Christopher Faylor <cgf@cygnus.com> - - * environ.cc (regopt): Scan HKLM if HKCU scan fails. - -Mon May 16 23:39:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * dir.cc (rmdir): Care for misleading error messages - when trying to remove a directory on a samba share. - Eliminate superfluous else branch. - * syscalls.cc (_rename): Additional check for ERROR_FILE_EXISTS - if MoveFile fails. - -Sun May 21 20:51:44 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (dll_crt0_1): Move uinfo_init call to before sigproc_init to - avoid a race. - (noload): Add an extra argument for debugging. - * uinfo.cc (uinfo_init): Eliminate test for multiple calls. - (getlogin): Assume that uinfo_init has already been called. - -Sat May 20 01:34:57 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (interruptible): Add an argument to control whether - function just checks for validity. Flag module handle == 0 as - noninterrupible. - (call_handler): Always acquire and release ebp lock. Loop for only a - fixed amount of time attempting to grab mutos and find an interruptible - PC. - -2000-05-19 DJ Delorie <dj@cygnus.com> - - * syscalls.cc (setmode): change mode of any matching FILE* also. - -Thu May 18 17:28:19 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Remove external.h dependency. - * dcrt0.cc (sigthread::init): Move here from sigproc.h. - * sigproc.h (sigthread): Move init to dcrt0.cc. - -Thu May 18 01:28:02 2000 Christopher Faylor <cgf@cygnus.com> - - * select.cc (thread_pipe): Add paranoid check to ensure thread - termination. - * external.cc: Eliminate obsolete include. - * getopt.c (getopt_long): Fix compiler warning. - * shared.h: Moved PID_ definitions to include/sys/cygwin so that they - can be used by external programs. - * include/sys/cygwin.h: Move external definitions here. Include - sys/resource.h to avoid having to do this everywhere. - -Thu May 18 01:04:02 2000 Christopher Faylor <cgf@cygnus.com> - - * sigproc.h (sigframe): Don't set frame info unless tid matches this - thread id. - -Wed May 17 23:13:32 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (dll_crt0_1): Initialize mainthread stuff here before - anything needs it. - * sigproc.cc (sigproc_init): Move mainthread initialization out of - here. - * sigproc.h (sigthread): Add init() method. - (sigframe): Don't try to initialize muto. - * sync.cc: Undef WaitForSingleObject to avoid recursion. - -2000-05-17 DJ Delorie <dj@cygnus.com> - - * testsuite/winsup.api/crlf.c: New - * testsuite/winsup.api/iospeed.c: New - -Wed May 17 01:05:52 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (mount_info::cygdrive_posix_path): Don't add trailing slash - if referring to something like c:\. - * dcrt0.cc (dll_crt0_1): Move uinfo initialization prior to sig_send - initialization to give signal thread a chance to finish. - * debug.cc (WFSO): Move to sigproc.cc - (WFMO): Ditto. - * exceptions.cc (interruptible): Allocate slightly more space for - directory just for paranoia's sake. - (call_handler): Eliminate nonmain argument. Determine if main thread - has set a frame pointer and use it if so. - (sig_handle): Eliminate nonmain argument. - * net.cc: Record frame information in appropriate routines throughout. - * select.cc (select): Ditto. - * sigproc.cc: Use sigthread structure to record mainthread id - throughout. - (sig_send): Record frame information for signal handler. - (wait_sig): Reflect argument change in sig_handle. - (WFSO): Move here and record frame information for signal handler. - (WFMO): Ditto. - * sigproc.h: Implement new "sigthread" class. Implement "sigframe" - class for manipulating signal frame info. - * thread.cc (__pthread_kill): Use standard _kill() function rather than - calling sig_send directly. - * winsup.h: Eliminate ebp element from signal_dispatch class. - -Tue May 16 23:39:00 2000 Corinna Vinschen <corinna@vinschen.de> - - Patch suggested by John Rowley <wjr@bgs.ac.uk> - * fhandler_tape.cc (fhandler_dev_tape::ioctl): Check - for filemark feature on MTWEOF operation. - -Tue May 16 11:49:13 2000 Christopher Faylor <cgf@cygnus.com> - - * include/cygwin/in.h (AF_INET6): Use correct in6_addr struct. - -Mon May 15 00:35:35 2000 Christopher Faylor <cgf@cygnus.com> - - * include/cygwin/version.h: Bump DLL minor version number to 2. - -Sun May 14 23:41:24 2000 Christopher Faylor <cgf@cygnus.com> - - * shared.h: Bump PROC_MAGIC. - * include/cygwin/version.h: Bump API minor to accommodate two recent - exports. - -2000-05-13 Mumit Khan <khan@xraylith.wisc.edu> - - * include/cygwin/socket.h (AF_INET6): Use same value as winsock2. - -2000-05-12 Mumit Khan <khan@xraylith.wisc.edu> - - * include/cygwin/in.h (struct in6_addr): Fix spelling. - * include/cygwin/socket.h (AF_INET6, PF_INET6): Define macros. - (AF_MAX, PF_MAX): Bump to 32 to leave room for future expansion. - -Fri May 12 21:35:54 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (build_argv): Remove unneeded variable. - * select.cc (peek_pipe): Don't check for "ready" if it's already set. - (peek_console): Ditto. - (peek_serial): Ditto. - (peek_socket): Ditto. - (peek_windows): Ditto. - -Fri May 12 20:31:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler_raw.cc (write_file, read_file): New wrapper functions - for WriteFile and ReadFile to get rid of ERROR_MEDIA_CHANGED - and ERROR_BUS_RESET in case of first access to tape. - (fhandler_dev_raw::raw_write): Use write_file instead of WriteFile. - (fhandler_dev_raw::raw_read): Use read_file instead of ReadFile. - -Fri May 12 01:04:57 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in (DLL_OFILES): Sort. - * fhandler_tty.cc (fhandler_tty_slave::send_ioctl_request): Eliminate. - (fhandler_tty_slave::ioctl): Rewrite to avoid races. - -2000-05-11 Mumit Khan <khan@xraylith.wisc.edu> - - * mmap.cc (list::erase): Increment loop counter. - (map::erase): Likewise. - -Thu May 11 00:54:00 2000 Charles Wilson <cwilson@ece.gatech.edu> - - * cygwin.din: insure that regsub() is included in - cygwin1.dll - -Tue May 9 18:59:41 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Use appropriate VARIABLE to refer to cygwin.def in load - line. - -Thu May 9 23:53:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.cc (fhandler_base::puts_readahead): Change - while condition to disallow wild runs. - -Thu May 9 15:24:00 2000 Corinna Vinschen <corinna@vinschen.de> - - Patch suggested by <lha@stacken.kth.se> - * window.cc (setitimer): Check for overflow condition - in tv_sec. - -Thu May 9 0:47:00 2000 Corinna Vinschen <corinna@vinschen.de> - - Patch suggested by Eric Fifer <EFifer@sanwaint.com> - * errno.cc: Change mapping of ERROR_BAD_PATHNAME to ENOENT. - -Thu May 9 0:47:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * path.cc (symlink::info): Treat non readable files - as normal non symlink files. - -2000-05-08 Paul K. Fisher <pfisher@plexware.com> - - * include/pthread.h (pthread_detach): Add missing prototype. - (pthread_join): same. - -2000-05-08 DJ Delorie <dj@cygnus.com> - - * fhandler.cc (lock): use signed math to allow checking ranges - properly. - -Sat May 6 23:22:25 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (insert_file): Eliminate unused parameter. - (build_argv): Ditto. - * exceptions.cc (stack): Eliminate unused parameters. - (stackdump): Ditto. - (cygwin_stackdump): Reflect above changes. - (sig_handle): Ditto. - * fhandler.cc (fhandler_base::set_inheritance): Use kludge to avoid - unused parameter warning. - -2000-05-06 Mumit Khan <khan@xraylith.wisc.edu> - - * include/wchar.h (wcscmp, wcslen): Fix prototypes. - * syscalls.cc (wcslen, wcscmp): Adjust. - -Fri May 5 23:32:07 2000 Christopher Faylor <cgf@cygnus.com> - - * errno.cc (errmap): Correct DIRECTORY mapping to ENOTDIR. - -2000-05-04 Mumit Khan <khan@xraylith.wisc.edu> - - * Makefile.in (install): Install profile startup and library. - -Wed May 3 21:54:11 2000 Christopher Faylor <cgf@cygnus.com> - - * configure.in: Use -gstabs+ as compile debug option. This seems to - promote better handling of symbols. - * configure: Regenerate. - * delqueue.cc (delqueue_list::process_queue): Allow ERROR_ACCESS_DENIED - to indicate that a file is being shared under Windows 95. - * syscalls.cc (_unlink): Use full path name. Take special action for - Windows 95. Assume that an ERROR_ACCESS_DENIED indicates a sharing - violation unless it's on a remote drive. Punt if there is an - ERROR_ACCESS_DENIED on a remote drive. - -Wed May 3 18:07:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * errno.cc (errmap): Map ERROR_BAD_NETPATH to new errno ENOSHARE. - (_sys_errlist): Add entry for ENOSHARE. - (strerror): Add case for ENOSHARE. - * syscalls.cc (stat_worker): Check for errno ENOSHARE. - -Wed May 3 17:28:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * Makefile.in: Add dependencies for fhandler_random.o - * fhandler.h: Add device type FH_RANDOM. Add class - fhandler_dev_random. - * fhandler_random.cc: New file. Implementation of - fhandler_dev_random. - * hinfo.cc (build_fhandler): Add case for FH_RANDOM. - * path.cc: Add device names for random devices to - windows_device_names. - (get_device_number): Add if branch for random devices. - (win32_device_name): Add device name generation for - random devices. - winsup.h: Include <wincrypt.h>. - -2000-05-02 Kazuhiro Fujieda <fujieda@jaist.ac.jp> - - * path.cc (mount_info::conv_to_win32_path): Previous patch - failed to set flags on a win32 path. - -Tue May 2 11:34:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * security.cc (read_sd): Return 1 on success because we - can't rely on the returned SD size from GetFileSecurity. - -Tue May 2 2:22:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * dcrt0.cc: Add dynamic load code for `OemToCharA' from user32.dll. - * security.cc (read_sd): Call `OemToCharA' to make - `GetFileSecurity' happy on filenames with umlauts. - -Wed Apr 26 23:23:23 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (normalize_win32_path): Don't add a trailing slash when one - already exists. - (mount_info::conv_to_win32_path): Use existing code for dealing with - relative path names when input is already a win32 path. - -2000-04-26 DJ Delorie <dj@cygnus.com> - - * Makefile.in (install): install regexp.h - -Wed Apr 26 16:20:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * syscalls.cc (stat_worker): Previous patch could succeed - in stating a non-existant file. - -Wed Apr 26 01:07:16 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (interruptible): Allocate slightly more space for - directory name check. Windows 95 seems to null-terminate the directory - otherwise. - (interrupt_on_return): Issue a fatal error if we can't find the - caller's stack. - -Tue Apr 25 16:50:54 2000 Christopher Faylor <cgf@cygnus.com> - - * spawn.cc (find_exec): Accept a path_conv argument rather than a - buffer so that the caller can find things out about a translated path. - (perhaps_suffix): Ditto. - (spawn_guts): Allocate path_conv stuff here so that we can find out - stuff about the translated path (this is work in progress). - * environ.cc (environ_init): Accept an as-yet unused argument - indicating whether we were invoked from a cygwin parent or not. - (winenv): Ditto. - (posify): Accept an argument indicating whether the path has already - been translated. - * dlfcn.cc (check_access): Provide a path_conv buffer to find_exec. - * exec.cc (sexecvpe): Ditto. - * path.cc (path_conv::check): Rename from path_conv::path_conv. - (mount_item::getmntent): Recognize "Cygwin executable" bit. - (symlink_info::check): Remove debugging statements. - * path.h (class path_conv): Add iscygexec method. Rewrite constructor - to call "check" method to allow multiple operations on a path_conv - variable. - * pinfo.cc (pinfo_init): Pass argument to environ_init. - * shared.h: Bump PROC_MAGIC. - * winsup.h: Reflect above changes to function arguments. - * include/sys/mount.h: Add MOUNT_CYGWIN_EXEC type. - -Thu Apr 25 21:35:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * syscalls.cc (stat_worker): Previous patch failed to stat - each drives root dir on 9X. - -Thu Apr 25 16:37:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.cc (fhandler_disk_file::open): Check for allow_ntsec - when determining exec flag. - * path.cc (symlink_info::check): Remove call to get_file_attribute(). - * security.cc (read_sd): Rename, ditto for variables to conform - to common naming convention. Use GetFileSecurity() instead of - BackupRead() to avoid permission problems when reading ACLs. - (write_sd): Same renaming as for read_sd(). - (alloc_sd): Change default permissions according to Linux permissions - for group and world when write permission is set. - * syscalls.cc (stat_worker): Avoid different permission problems - when requesting file informations. - -Thu Apr 25 10:50:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * net.cc: Avoid a warning in declaration inet_network. - -Mon Apr 24 17:38:25 2000 Thorsten Otto <t.otto@germanynet.de> - - * fhandler_console.cc (fhandler_console::read): Detect extended keycode - information for Windows 9x so that function keys will work correctly. - -2000-04-24 Vadim Egorov <egorovv@mailandnews.com> - - * net.cc (cygwin_inet_network): new function. - * cygwin.din (inet_network): new export - -Fri Apr 21 10:37:08 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (normalize_posix_path): Previous two patches were still - incorrect so rewrite this function to deal with trailing dots. - (mount_info::conv_to_win32_path): Just check for '/' where appropriate. - Eliminate nofinalslash call since it is handled in normalize_posix_path - now. - -Thu Apr 20 17:32:42 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (handle_exceptions): Search further for stack info to - accommodate Windows 95. - -Thu Apr 20 16:39:18 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (normalize_posix_path): Previous change failed to take root - access into account. - -Thu Apr 20 11:26:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * syscalls.cc (_link): Check new link path for trailing dot. - -Thu Apr 20 00:32:03 2000 Christopher Faylor <cgf@cygnus.com> - - * fhandler.h (fhandler_base::hclose): New virtual method. - (fhandler_base::set_inheritance): Make this a method so that we can use - the appropriate close methods. - * fhandler.cc (fhandler_base::set_inheritance): Ditto. - * path.cc (normalize_posix_path): Eliminate /. trailing path - component. - -Wed Apr 20 0:19:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * syscalls.cc (setuid): Allow switching user context after - successful call to ImpersonateLogedOnUser (NT only). - (setgid): Ditto. - (seteuid): Call setuid. - (setegid): Call setgid. - -Wed Apr 19 22:00:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * uinfo.cc (internal_getlogin): Use NetGetDCName() instead - of NetGetAnyDCName(). - -Mon Apr 17 12:08:47 2000 Kazuhiro Fujieda <fujieda@jaist.ac.jp> - - * syscalls.cc (_rename): Try MoveFile() at first before - MoveFileEx(..., MOVEFILE_REPLACE_EXISTING). - -Tue Apr 18 19:15:29 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (globify): Don't use \ quoting when apparently quoting a DOS - path spec, even within a quoted string. - -Sun Apr 16 18:54:21 2000 Christopher Faylor <cgf@cygnus.com> - - * init.cc (dll_entry): Use better check for determining when to set - thread specific stuff. - * syscalls.cc (_unlink): Continue with chmod'ing file even if - DELETE_ON_CLOSE succeeds, if file still exists. - -Fri Apr 14 23:51:15 2000 Christopher Faylor <cgf@cygnus.com> - - * fhandler_console.cc (keytable): Add support for keypad 5 key, which - MS seems to think is equivalent to VK_CLEAR. - * debug.cc (thread_stub): Eliminate initialization of reent stuff. - * init.cc (dll_entry): Move it here. - -Thu Apr 13 18:32:26 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (insert_file): Avoid freeing previously allocated argument - list. - * path.cc (symlink_info::check): Rename from symlink_check_one. Use - new symlink_info struct for communication. - (path_conv::path_conv): Use symlink_info structure for communication - with symlink_info::check. Fix typo which resulted in symbolic links - always being resolved. - (readlink): Use stat_suffixes array when resolving a link. - * syscalls.cc (stat_suffixes): Make global. - -Thu Apr 13 20:50:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * include/cygwin/version.h: Bump minor api to reflect export change. - -Thu Apr 13 8:48:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * path.cc (conv_to_win32_path): Detect a win32 path - if path contains backslashes. - * cygwin.din: Add symbol for `lacl'. - * security.cc (ReadSD): Add debug output. - (acl_worker): New static function. - (acl): Call acl_worker now. - (lacl): New function. - (facl): Call acl_worker now. - * include/cygwin/acl.h: Add prototype for `lacl'. - -Wed Apr 12 18:48:33 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (path_conv::path_conv): Ensure that suffix is correctly - copied to path when we've found a symlink but aren't following - symlinks. - -Sat Apr 8 00:46:14 2000 Christopher Faylor <cgf@cygnus.com> - - * fhandler.cc (fhandler_disk_file::fstat): Allocate enough space for - root dir determination or overflow an array. - -Sat Apr 8 00:08:53 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (sigsave): Copy on fork so that we can restore correct - behavior in forked process. - (interruptible): Flag as interruptible when running in main process - module. - (interrupt_setup): Save return address and address of return address. - (signal_fixup_after_fork): New function. Uses above two values to - restore proper behavior to forked process. - (interrupt_on_return): Pass return address address to interupt_setup. - (interrupt_now): Pass NULL for return address address to - interrupt_setup. - * fork.cc (fork): Call signal_fixup_after_fork. - * shared.h: Lint cleanups. - * winsup.h: Ditto. - -Mon Apr 3 14:10:44 2000 Christopher Faylor <cgf@cygnus.com> - - * fhandler.h (select_stuff): Eliminate use of 'total'. - * select.cc (cygwin_select): Ditto. - (select_stuff::wait): Use maximum size for w4 rather than calculating - what will fit. - -Mon Apr 03 13:58:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * grp.cc (parse_grp): Save empty array instead of - NULL in gr_mem if no supplementary group is given. - -Sun Apr 02 16:02:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * syscalls.cc (chown_worker): Use previous uid/gid if - new uid/gid is -1. - -Fry Mar 31 22:55:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * syscalls.cc (chown_worker): New static function with - chown functionality. - (chown): Call chown_worker with SYMLINK_FOLLOW. - (fchown): New function. Call chown_worker with SYMLINK_FOLLOW. - (lchown): New function. Call chown_worker with SYMLINK_IGNORE. - * cygwin.din: Add symbols for fchown, lchown. - -Fry Mar 31 11:18:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * path.cc (symlink): Call `set_file_attribute()' and - `SetFileAttributeA()' instead of `chmod()' to set - uid/gid correct. - -Wed Mar 29 22:49:56 2000 Christopher Faylor <cgf@cygnus.com> - - * fhandler.h (select_record): Explicitly zero elements of this class. - (select_stuff): Ditto. - * select.cc (cygwin_select): Eliminate memset zero of sel. - -Tue Mar 28 16:45:42 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Use default rules when compiling cygrun.o. - * dcrt0.cc (host_dependent_constants::init): Limit non-NT platforms to - 32K chunks when copying regions during a fork. - * path.cc (symlink_check_one): Add temporary debugging output. - Simplify PATH_EXEC test. - * syscalls.cc (stat_suffixes): Null terminate this list. - -Sat Mar 25 20:46:39 2000 Christopher Faylor <cgf@cygnus.com> - - * path.cc (symlink_check_one): Recognize symlink settings from the - mount table. - * path.h: Make PATH_SYMLINK an alias for MOUNT_SYMLINK. - * syscalls.cc (stat_worker): Use extension search mechanism in - path_conv to look for .exe rather than trying to special case it here. - * mount.h: Make MOUNT_SYMLINK a real option. - -Sat Mar 25 00:22:32 2000 Christopher Faylor <cgf@cygnus.com> - - * environ.cc: Add TMPDIR to the list of environment variables which are - converted to POSIX format. - * sigproc.cc (proc_terminate): Don't attempt to delete when a muto - pointer is NULL. - -Sun Mar 19 12:01:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * syscalls.cc (stat_worker): Set st_nlink to 1 on remote drives. - -Sat Mar 18 23:04:27 2000 Christopher Faylor <cgf@cygnus.com> - - * times.cc: Fix extern declarations for variables that are exported but - used by this modules. - -Sat Mar 18 01:32:04 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (host_dependent_constants::init): Eliminate DELETE flag - from shared constant. - -Sat Mar 18 01:24:25 2000 Christopher Faylor <cgf@cygnus.com> - - * delqueue.cc (delqueue_list::queue_file): Add some debugging. - * path.h (class path_conv): Add a char * operator for the most common - case. - * syscalls.cc (_unlink): Rewrite to use FILE_FLAG_DELETE_ON_CLOSE when - possible (i.e., on NT). - -Fri Mar 17 18:16:00 2000 Corinna Vinschen <corinna@vinschen.de> - - Patch suggested by Eric Fifer <EFifer@sanwaint.com> - * fhandler.cc (fhandler_base::open): Call set_file_attribute() - only if a file is really created. - -Thu Mar 16 14:15:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * security.cc (set_process_privileges): Remove `static'. - (get_nt_attribute): Returns uid and gid additionally. Remove call - to set_process_privileges(). - (get_file_attribute): Returns uid and gid additionally. Don't - call ntea if ntsec is ON. - (set_nt_attribute): Remove call to set_process_privileges(). - Don't call ntea if ntsec is ON. - (acl): Remove call to set_process_privileges(). - * dcrt0.cc (dll_crt0_1): Call set_process_privileges(). - * winsup.h: New prototype for set_process_privileges(), - changed prototype for get_file_attribute(). - * fhandler.cc (get_file_owner): Discard function. - (get_file_group): Ditto. - (fhandler_disk_file::fstat): Discard calls to get_file_owner() and - get_file_group(). - * path.cc (path_conv::path_conv): New debugging output for result - of GetVolumeInformation(). - (mount_info::conv_to_win32_path): Call backslashify() with pathbuf - instead of src_path. - * syscalls.cc (chown): Reformat slightly. - (chmod): Replace get_file_owner() and get_file_group() calls - by a call to get_file_attribute(). Discard local variable has_acls. - Reformat slightly. - (stat_worker): Root dir check now done by a call to rootdir(). - Don't call num_entries() on remote drives. - Discard local variable has_acls. - -Wed Mar 15 20:38:06 2000 Corinna Vinschen <corinna@vinschen.de> - - * errno.cc: Map ERROR_NOACCESS to EFAULT. - -Wed Mar 15 14:25:38 2000 Christopher Faylor <cgf@cygnus.com> - - * spawn.cc (spawn_guts): Restore dependency on signal_arrived. It's - needed to wake up the WaitForSingleObject. - -Tue Mar 14 23:41:16 2000 Christopher Faylor <cgf@cygnus.com> - - Pipe changes throughout suggested by Eric Fifer <EFifer@sanwaint.com> - * debug.cc (threadname_init): Pass name of lock as arg 2 of new_muto. - * malloc.cc (malloc_init): Ditto. - * sigproc.cc (sigproc_init): Ditto. - * exceptions.cc (events_init): Ditto. - (call_handler): Eliminate special case for hExeced. Report locked - thread in debugging output. - * fhandler.cc (fhandker_pipe::fhandler_pipe): Propagate device type to - base class. - * fhandler.h (fhandler_pipe): Ditto. - * hinfo.cc (hinfo::build_fhandler): Pass specific type of pipe to - constructor. - * spawn.cc (spawn_guts): Eliminate dependency on signal when waiting - for subprocess. - * strace.cc: Remove obsolete #ifdef. - * sync.cc (muto::muto): Save the name of the muto. - (muto:~muto): Also release the muto. - * sync.h: Add a muto name field. - * select.cc (peek_pipe): Avoid doing a PeekNamedPipe on the write end - of a pipe. - -Sun Mar 12 01:14:33 2000 Christopher Faylor <cgf@cygnus.com> - - * fhandler.cc (fhandler_base::get_readahead_into_buffer): New function. - * fhandler.h: Declare new function. Add extra argument to - process_slave_output. - * fhandler_console.cc (fhandler_console::read): Move read ahead code to - new function. - * fhandler_tty.cc (fhandler_pty_master::process_slave_output): Move - common code here. - (fhandler_tty_slave::read): Understand readahead. - (fhandler_pty_master::read): Move code to process_slave_output. - * select.cc (peek_pipe): Avoid performing certain checks when non-read - and on inappropriate fh types. - -Sat Mar 11 22:47:43 2000 Christopher Faylor <cgf@cygnus.com> - - * fhandler_console.cc (fhandler_console::read): Don't even think about - breaking on interrupt if executing in a "cygwin" thread. - * fhandler_tty.cc (fhandler_pty_master::process_slave_output): - Streamline, simplify code. - * sigproc.cc (sig_send): Remove debugging statement. - -Fri Mar 10 13:20:50 2000 Christopher Faylor <cgf@cygnus.com> - - * sigproc.cc: Set wait_sig priority to normal. - -Fri Mar 10 13:03:06 2000 Christopher Faylor <cgf@cygnus.com> - - * sigproc.cc (wait_sig): Add addtional debugging output. - -Thu Mar 9 15:25:01 2000 Christopher Faylor <cgf@cygnus.com> - - * environ.cc: Eliminate oldstack CYGWIN option. - * exceptions.cc (sfta): Eliminate obsolete function. - (sgmb): Eliminate obsolete function. - (class stack_info): Remove MS method for walking the stack. - (stack_info::init): Just initialize required fields. - (stack_info::brute_force): Rename to stack_info::walk. - (handle_exceptions): Pass derived frame pointer to sig_send. - (interrupt_setup): Clear saved frame pointer here. - (interrupt_on_return): thestack is no longer a pointer. - (call_handler): Accept a flag to indicate when a signal was sent from - other than the main thread. Use saved frame pointer for determining - where to place signal handler call. - (sig_handle): Accept "nonmain" argument. Pass it to call_handler. - * fhandler_tty.cc (fhandler_tty_common::__acquire_output_mutex): Change - debugging output slightly. - * (fhandler_tty_common::__release_output_mutex): Ditto. - (fhandler_tty_slave::read): Fix a comment, remove a goto. - * sigproc.cc (sig_send): Accept an optional frame pointer argument for - use when suspending the main process. sigcomplete_main is an autoreset - event now. Save frame pointer for non-main operation. - (wait_sig): Make sigcomplete_main an autoreset event. Eliminate - NOSIGQUEUE. Pass rc to sig_handle to signify if this was a nonmain - process. - * sigproc.h: Reflect change to sig_send argument. - * syscalls.cc (swab): Eliminate swab function since it is now available - in newlib. - * winsup.h (signal_dispatch): Change CONTEXT cx to DWORD ebp. - -Tue Mar 7 13:31:10 2000 Christopher Faylor <cgf@cygnus.com> - - * sigproc.cc (sig_send): Eliminate sync_sig_send synchronization since - it didn't seem to affect the "bash hangs" problem. - -Tue Mar 7 13:17:56 2000 Christopher Faylor <cgf@cygnus.com> - - * mcount.c: Remove strace.h include. - -Tue Mar 7 00:29:34 2000 Christopher Faylor <cgf@cygnus.com> - - Throughout use strace class in place of individual functions and - variables. - * cygwin.din: Eliminate _strace_wm. - * sigproc.cc (wait_sig): Temporarily add more debugging output. - * include/cygwin/version.h: Bump minor api to reflect export change. - -Sun Mar 5 01:17:05 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (call_handler): Streamline to use only one call to - ResumeThread. - * sigproc.cc (sig_send): Use a muto around the ReleaseSemaphore. - Remove priority setting since it didn't solve anything. - -Tue Feb 29 00:46:09 2000 Christopher Faylor <cgf@cygnus.com> - - * sigproc.cc (sig_send): Temporarily set priority to highest while - sending a signal. - -Mon Feb 28 11:23:29 2000 Christopher Faylor <cgf@cygnus.com> - - * pinfo.cc (set_myself): Add build date to strace output. - -Mon Feb 28 11:17:30 2000 Eric Fifer <EFifer@sanwaint.com> - - * sigproc.cc (proc_subproc): Only clear wait event when not attending - to a signal. - -Mon Feb 28 00:08:09 2000 Christopher Faylor <cgf@cygnus.com> - - * configure.in: Remove --enable-strace-hhmmss option. - * configure: Regenerate. - -Sun Feb 27 23:11:57 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (set_os_type): Record OS name string. - (getprogname): Eliminate obsolete function. - (dll_crt0_1): Move initial strace initialization output to set_myself. - * exceptions.cc (interruptible): Add debugging output. - (interrupt_setup): New function. - (interrupt_now): Use interrupt_setup to set up common interrupt handler - stuff. - (interrupt_on_return): Ditto. - (call_handler): Move signal_arrived arm and clear threads to region - where signalled thread is suspended or suffer races. - * pinfo.cc (set_myself): Output interesting information when strace is - first initialized. Initialize progname here. - * sigproc.cc (sig_dispatch_pending): Modify to ensure that flush signal - are sent synchronously. - * strace.cc (strace_vsprintf): Move code into strace program. - * uname.cc (uname): Use 'osname' global to construct cygwin name + - Windows type + version. - -Fri Feb 25 19:26:42 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (interruptible): Make a little more structured. - (call_handler): Allow signals to be sent even if signalled thread is - stopped. Change order of signal_arrived arming/waiting threads - clearing to eliminate a race. - (reset_signal_arrived): New helper function. - * malloc.cc (malloc_init): Use mutos so that signal handler can keep - track of who owns the lock. - (__malloc_lock): Ditto. - (__malloc_unlock): Ditto. - * sync.h (new_muto): Actually use a muto for the "buffer". - * Makefile.in: Fix a dependency. - -2000-02-25 DJ Delorie <dj@cygnus.com> - - * Makefile.in: fix "make check" support and cygrun. - -Thu Feb 24 15:56:00 2000 Christopher Faylor <cgf@cygnus.com> - - * syscalls.c (_read): Clear errno before doing any read operation. - -Thu Feb 24 14:45:06 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (call_handler): Use new muto linked list to look for - all potential mutos owned by suspended thread. Clear waiting threads - while thread is stopped. - (proc_subproc): Clarify debugging output. - * sync.h (class muto): Add 'next' field. - (new_muto): Keep linked list alive. - -Thu Feb 24 00:59:15 2000 Christopher Faylor <cgf@cygnus.com> - - Fix final round of gcc warnings relating to unused parameters. - * debug.cc (iscygthread): New function. - * debug.h: Declare it. - * exceptions.cc (set_process_mask): Flush pending signals. - (handle_sigsuspend): No need to flush pending signals. - (call_handler): Refine previous tests of muto ownership. Only clear - wait()'s when we have definitely responded to a signal. - * fhandler_console.cc (fhandler_console::read): Don't set EINTR if - executing in a "cygwin" thread. - * sigproc.cc (proc_subproc): Use second argument to control whether - CLEARWAIT actually sets "signalled" flag. - * sync.h (muto): Add 'unstable' method. - -Wed Feb 23 21:59:44 2000 Christopher Faylor <cgf@cygnus.com> - - * hinfo.cc (hinfo::extend): Clean up debugging output. - -Wed Feb 23 21:34:58 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (interruptible): Change method for determining if - something is interruptible. - (call_handler): Avoid suspending a thread if it owns a muto. Only set - signal_arrived if the thread was actually interrupted. - (events_init): Initialize module information needed by interruptible(). - * init.cc (dll_entry): Record module handle of main for use by - interruptible(). - (proc_subproc): Reorganize handling of terminated child so that the - bulk of the processing comes from the signal thread. - (wait_sig): Force processing of waiting threads if SIGCHLD is not - processed. - -Tue Feb 22 23:06:01 2000 Christopher Faylor <cgf@cygnus.com> - - Respond to more g++ warnings relating to initializing structures. - -Mon Feb 21 18:36:37 2000 Christopher Faylor <cgf@cygnus.com> - - * fhandler.cc (set_inheritance): Revert previous patch which got rid of - 'name' parameter. - -Mon Feb 21 00:19:40 2000 Christopher Faylor <cgf@cygnus.com> - - Respond to a multitude of new g++ warnings. - -Sun Feb 20 22:10:21 2000 Christopher Faylor <cgf@cygnus.com> - - * environ.cc (getwinenv): Make __stdcall. - (winenv): Ditto. - * malloc.cc (strdup): New function. Occludes newlib version. - (_strdup_r): Ditto. - * winsup.h: Reflect above __stdcall changes. - -Sun Feb 20 21:31:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.cc (fhandler_disk_file::fstat): Modify get_file_attribute - return value if FILE_ATTRIBUTE_READONLY is set. - -Thu Feb 17 11:00:23 2000 Christopher Faylor <cgf@cygnus.com> - - * environ.cc (environ_init): Cosmetic change. - -Mon Feb 7 16:50:44 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: cygrun needs libshell32.a. - -Sun Feb 6 22:17:58 2000 Christopher Faylor <cgf@cygnus.com> - - * sigproc.cc (proc_subproc): Simplify case for when a child process is - stopped since new signal handler ensures the desired behavior. - -Sun Feb 6 21:52:33 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Fix install target so that directories will be created - when necessary. - -Sun Feb 6 18:12:17 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: exceptions.cc should depend on autoload.h. - * exceptions.cc: Undef DECLSPEC_IMPORT prior to including imagehlp.h to - avoid defining StackWalk as "import". - (call_handler): Minor optimizations. - (sig_handle_tty_stop): Fix typo in previous checkin. - * sigproc.cc (sigproc_init): Ditto, for signal_arrived initialization. - -Sat Feb 5 15:37:37 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (isquote): Convert to inline function. - -Sat Feb 5 00:26:01 2000 Christopher Faylor <cgf@cygnus.com> - - Throughout, rename global_signal_arrived to signal_arrived. - Throughout, eliminate use of arm_signals and __signal_arrived. - Throughout, revert to use of simple call to WaitForSingleObject or - WaitForMultipleObjects. - * debug.h: Eliminate obsolete function declaration. - * exceptions.cc (sigWaitForSingleObject): Eliminate obsolete function - definition. - * fhandler.h: Reflect change to select_stuff wait method. - * fhandler_tape.cc (get_ll): Accommodate new w32api LARGE_INTEGER - definition. - * ntea.c (NTReadEARaw): Ditto. - (NTWriteEA): Ditto. - * security.cc (ReadSD): Ditto. - (WriteSD): Ditto. - * syscalls.cc (_link): Ditto. - * uname.cc (uname): Eliminate PPC switch. - -2000-02-01 Salvador Eduardo Tropea <salvador@inti.gov.ar> - - * include/io.h: add return type to setmode() - -2000-01-27 DJ Delorie <dj@cygnus.com> - - * include/netdb.h (h_errno): change __imp_ to dllimport - * cygwin.din (reent_data): add DATA - -Thu Jan 27 01:07:14 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (call_handler): Add debugging output. - * select.cc (MAKEready): Arm signals earlier. - * sigproc.cc (__signal_arrived:arm): Move debugging version of this - method here. - (__signal_arrived::release): Ditto. - * sigproc.h: Recognize debugging versions of above two methods. - (arm_signals::WaitForMultipleObjects): Don't release signal lock unless - signal arrived. - (arm_signals::WaitForMultipleSingleObject): Ditto. - (arm_signals::MsgWaitForMultipleObjects): Ditto. - -Thu Jan 27 00:19:26 2000 Christopher Faylor <cgf@cygnus.com> - - * sync.h (new_muto): Workaround change in gcc behavior. - -Wed Jan 26 12:57:13 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Ensure that all required libraries are built prior - to linking cygrun.exe. - -Tue Jan 25 21:26:57 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (sig_handle): Crudely work around potential problem - when main thread has a lock but is killed by a fatal signal. - * fhandler_tty.cc (fhandler_pty_master::write): Don't perform line - editing on the pty master (so why do we need the second argument to - line_edit, then?) - * thread.cc: Reformat to GNU standards. - -2000-01-11 DJ Delorie <dj@cygnus.com> - - * ROADMAP: new - -2000-01-11 DJ Delorie <dj@cygnus.com> - - * fhandler_zero.cc: new, emulate /dev/zero - * testsuite/winsup.api/devzero.c: new, test /dev/zero - * Makefile.in: build fhandler_zero.o - * fhandler.h: add support for /dev/zero - * hinfo.cc: ditto - * path.cc: ditto - -2000-01-11 DJ Delorie <dj@cygnus.com> - - * mmap.cc (mmap): MSDN says *one* of FILE_MAP_*, fix flags for - MAP_PRIVATE. - -Mon Jan 10 01:11:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * security.cc (acl_access): New function. - * syscalls.cc (access): Call acl_access if ntsec is on. - -Mon Jan 10 01:11:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * fhandler.cc (get_file_owner): Use of ReadSD() instead of - GetFileSecurity(). - (get_file_group): Ditto. - -Sun Jan 9 15:43:07 2000 Christopher Faylor <cgf@cygnus.com> - - * debug.cc (struct thread_start): Add a flag to determine whether a - field is in use. Eliminate thread_start_ix since it was not - thread-safe. - (thread_stub): Use notavail flag to control whether the entry in - start_buf can be reused. - (makethread): Ditto. - -Sun Jan 9 20:18:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * security.cc (alloc_sd): Rearrange order of ACE creation. - (setacl): Optimize creation of ACEs related to inheritance. Code - cleanup. - (aclcheck): Disable check for existance of DEF_)CLASS_OBJ. - -Sat Jan 8 18:42:32 2000 Christopher Faylor <cgf@cygnus.com> - - * mkvers.h: Reorg fix. - -Sat Jan 8 20:00:00 2000 Corinna Vinschen <corinna@vinschen.de> - - * cygwin.din: Add new acl API calls. - * grp.cc (getgroups): Change to work for any username. - * security.cc (get_id_from_sid): Change to work with acl API. - (is_grp_member): New function. - (get_nt_attribute): Rewritten. - (add_access_allowed_ace): New function. - (add_access_denied_ace): Ditto. - (alloc_sd): Rewritten. - (setacl): New function. - (getace): Ditto. - (searchace): Ditto. - (getacl): Ditto. - (acl): Ditto. - (facl): Ditto. - (aclcheck): Ditto. - (acecmp): Ditto. - (aclsort): Ditto. - (acltomode): Ditto. - (aclfrommode): Ditto. - (acltopbits): Ditto. - (aclfrompbits): Ditto. - (permtostr): Ditto. - (acltotext): Ditto. - (permfromstr): Ditto. - (aclfromtext): Ditto. - * syscalls.cc (access): Set errno again when needed. - * include/cygwin/acl.h: New file. - * include/sys/acl.h: Ditto. - -Sat Jan 8 14:46:19 2000 Christopher Faylor <cgf@cygnus.com> - - * Makefile.in: Add cygwin DLL specific CFLAGS define. - -Fri Jan 7 21:01:57 2000 Christopher Faylor <cgf@cygnus.com> - - * exceptions.cc (interrupt_on_return): Properly coerce assignment of - sigsave.func. - -2000-01-07 Mumit Khan <khan@xraylith.wisc.edu> - - * acconfig.h: New file. - * configure.in Add check for memset builtin. - (AC_CONFIG_HEADER): Use. - (STRACE_HHMMSS): Define instead of substituting. - (_MT_SAFE): Likewise. - (_CYG_THREAD_FAILSAFE): Likewise. - (DEBUGGING): Likewise. - (MT_SAFE): Substitute as a yes/no variable. - * Makefile.in: Remove DEBUGGING, STRACE_HHMMSS, and THREAD_FAILSAFE - variables and add DEFS. Update usage of MT_SAFE to reflect yes/no - values. Add config.h to winsup.h dependency. - (CFLAGS_CONFIG): Update. - (INCLUDES): Prepend `-I.'. - * utils/Makefile.in (INCLUDES): Likewise. - * winsup.h: Conditionally include config.h. - * thread.cc: Likewise. - * config.h.in: Generate new file. - * configure: Regenerate. - - -Fri Jan 7 16:21:01 2000 Christopher Faylor <cgf@cygnus.com> - - * dcrt0.cc (dll_crt0): Allow signal handling for dynamically loaded - case. - -Thu Jan 6 00:30:12 2000 Corinna Vinschen <corinna@vinschen.de> - - * path.cc (symlink_check_one): Initialize local variable `unixattr' - before calling `get_file_attribute'. - * syscalls.cc (chown): Ditto. - * security.cc (get_nt_attribute): Eliminate attribute copying from - world to user/group in case of missing ACEs. - (alloc_sd): Set special rights for administrators group only if it's - neither owner nor group. - * utils/mkpasswd.c: Create entry for local group administrators (SID - 544). - -Thu Jan 6 00:21:31 2000 Christopher Faylor <cgf@cygnus.com> - - Change function calls to __stdcall throughout. - * exceptions.cc (handle_exceptions): Probe stack for return address to - use with new signal method. Fill out sigsave.cx with this information. - (call_handler): Use sigsave.cx if it is available, rather than trying - to find the context of the main thread. - (interrupt_on_return): Use address of context rather than - pass-by-reference. - (interrupt_now): Ditto. - -Thu Jan 6 00:21:31 2000 Corinna Vinschen <corinna@vinschen.de> - - * grp.cc (getgroups): Return supplementary groups now. - * include/limits.h: Define NGROUP_MAX as 16 now. |