diff options
| author | Christopher Faylor <me@cgf.cx> | 2001-01-03 14:44:13 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2001-01-03 14:44:13 +0000 |
| commit | 1bdc5f1fabb8a7ce32ebb81118780b2fb8a5fac3 (patch) | |
| tree | e83f6b25f9e79745f5f28f40ef9f90760434db74 /winsup/cygwin/ChangeLog-2000 | |
| parent | 00a8972f02867f41658b2ffce6bf782dfef000eb (diff) | |
| download | newlib-1bdc5f1fabb8a7ce32ebb81118780b2fb8a5fac3.zip newlib-1bdc5f1fabb8a7ce32ebb81118780b2fb8a5fac3.tar.gz newlib-1bdc5f1fabb8a7ce32ebb81118780b2fb8a5fac3.tar.bz2 | |
Wed Jan 3 09:20:20 2001 Jason Tishler <jt@dothill.com>
* include/cygwin/version.h: Fix typo in CYGWIN_VERSION_DLL_COMBINED
macro.
Diffstat (limited to 'winsup/cygwin/ChangeLog-2000')
| -rw-r--r-- | winsup/cygwin/ChangeLog-2000 | 4150 |
1 files changed, 4150 insertions, 0 deletions
diff --git a/winsup/cygwin/ChangeLog-2000 b/winsup/cygwin/ChangeLog-2000 new file mode 100644 index 0000000..10e7e30 --- /dev/null +++ b/winsup/cygwin/ChangeLog-2000 @@ -0,0 +1,4150 @@ +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 accomodate + 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): Accomodate 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 accomodate 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 accomodate 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. Accomodate new argument to cygheap_fixup_in child. + * fork.cc (fork): Accomodate 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 accomodate 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): Accomodate 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. Accomodate 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: Accomodate 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: Accomodate 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: Accomodate 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): Accomodate set_myself argument change. + (__api_fatal): Accomodate _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): Accomodate 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 accomodate 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. Accomodate 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: Accomodate 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 accomodate 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: Accomodate 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: Accomodate 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 accomodate 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 + accomodate 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): Accomodate 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. |