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nest-open-source / stadia-controller / gcc-arm-none-eabi / refs/heads/master / . / src / newlib / winsup / CVSChangeLogs.old / cygwin / ChangeLog-1999
blob: f2da41f51cce12b229e0acde9dee9ce83a1608ec [file] [log] [blame] [edit]
Sat Dec 25 12:46:25 1999 Christopher Faylor <cgf@cygnus.com>
* dlfcn.cc (dlsym): Use correct HANDLE type for GetProcAddress.
(dlclose): Ditto for FreeLibrary.
* fhandler_windows.cc (fhandler_windows::set_close_on_exec): Properly
coerce arguments to set_inheritance.
(fhandler_windows::fixup_after_fork): Ditto for fork_fixup.
* libcmain.cc (main): Simplify.
* select.cc (peek_windows): Properly coerce argument to PeekMessage.
Sat Dec 25 12:30:25 1999 Christopher Faylor <cgf@cygnus.com>
* Makefile.in: Eliminate unneeded .y SUFFIX.
* dcrt0.cc (__api_fatal): Make "C".
(do_global_ctors): Make __stdcall.
(getprogname): Ditto.
(insert_file): Ditto.
(globify): Ditto.
(build_argv): Ditto.
(do_exit): Ditto.
* debug.cc (regthread): Ditto.
(makethread): Ditto.
(threadname): Ditto.
(find_handle): Ditto.
(handle_list): Ditto.
(add_handle): Ditto.
* debug.h: Reflect changes to __stdcall.
* shared.h: Ditto.
* winsup.h: Ditto.
Sat Dec 25 12:09:10 1999 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
* path.cc (symlink): Don't return error if target is a symlink to a
nonexistent file.
1999-12-23 DJ Delorie <dj@cygnus.com
* Makefile.in: add support for "make check"
* shared.cc: if $CYGWIN_TESTING is set, use a private shared area
* cygrun.c: new, used to isolate dll-in-test
* testsuite/*: new, rudimentary testsuite framework
Wed Dec 22 01:05:44 1999 Christopher Faylor <cgf@cygnus.com>
* dcrt0.cc (globify): Properly handle embedded tildes in variable
names. Treat a c:\foo style path spec as "special", i.e., don't
interpret the backslashes as quoting characters.
Fri Dec 17 10:49:13 1999 Christopher Faylor <cgf@cygnus.com>
* path.cc (symlink): Return error if the target exists.
Thu Dec 16 22:36:45 1999 Christopher Faylor <cgf@cygnus.com>
* path.cc: Change method for accessing com in windows_device_names to
allow > 2 com ports.
Thu Dec 16 00:49:30 1999 Christopher Faylor <cgf@cygnus.com>
* Makefile.in: Only build winver.o and version.o when required.
Sat Dec 11 11:06:45 1999 Corinna Vinschen <corinna@vinschen.de>
* path.cc (path_conv::path_conv): Ensure that a trailing slash is added
to "x:" specifications.
Fri Dec 10 20:22:41 1999 Christopher Faylor <cgf@cygnus.com>
* debug.cc (WFSO): Make __stdcall.
(WFMO): Ditto.
* debug.h: Reflect above changes.
* exceptions.cc (sig_set_errno): Set errno to be in effect after a
signal handler.
(handle_sigsuspend): Use set_sig_errno to ensure that the correct errno
is set after a signal handler.
(interrupt_now): Accommodate default errno field in stack.
(intterupt_on_return): Ditto.
(sigreturn): Pop, test, and possibly restore saved errno on return from
signal handler.
* fhandler_console.cc (fhandler_console::read): Set errno to be in
effect after a signal handler.
* fhandler_serial.cc (fhandler_serial::raw_read): Ditto.
* select.cc (cygwin_select): Ditto.
(select_stuff:wait): Ditto.
(peek_serial): Ditto.
* syscalls.cc (_read): Ditto.
* wait.cc (wait4): Ditto.
* winsup.h (signal_dispatch): Add "saved_errno" field.
Thu Dec 9 23:35:45 1999 Christopher Faylor <cgf@cygnus.com>
* debug.cc (threadname_init): Use new_muto macro to set up a static
buffer for a muto.
(debug_init): Ditto.
(WFSO): Reinstate wrapper for WaitForSingleObject.
(WFMO): Reinstate wrapper for WaitForMultipleObject.
* debug.h: Declare the above two wrappers.
* exceptions.cc (events_init): Use new_muto macro to set up a static
buffer for a muto.
* sigproc.cc (sigproc_init): Ditto.
* sync.cc (muto::acquire): Don't bump waiters if we already own the
muto.
* sync.h (new): New operator.
(delete): Ditto.
(new_muto): New macro.
Dec 08 23:50:00 1999 Corinna Vinschen <corinna@vinschen.de>
* security.cc (get_nt_attribute): Add debug output. Correct behaviour
in case of NULL ACL.
* syscalls.cc (stat_worker): Allow remote drives to get stat info from
fh.fstat().
* include/winnt.h: Add defines for W2K ACL control flags.
* include/cygwin/socket.h: Add missing PF_NETBIOS.
Wed Dec 8 23:06:07 1999 Christopher Faylor <cgf@cygnus.com>
* Makefile.in: Ensure that winver.o is a dependency for building the
dll.
* mkvers.sh: Attempt to call windres in a fashion that accommodates
older and newer versions.
* winver.c: Reorganize slightly to accommodate older versions of
windres.
* fhandler.cc (fhandler_disk_file::fstat): Avoid using Windows "inodes"
on disks which do not support them.
Tue Dec 7 21:15:11 1999 Christopher Faylor <cgf@cygnus.com>
* dll_init.cc (DllList::forkeeLoadDlls): Reverse order of Free/Load
Library calls to ensure that references are resolved.
* path.cc (mount_info::conv_to_win32_path): Ensure that returned
windows paths are always normalized regardless of whether they were in
windows format to begin with.
Tue Dec 7 08:48:22 1999 Christopher Faylor <cgf@cygnus.com>
* environ.cc (parse_options): Properly detect end of known array.
Mon Dec 6 22:32:04 1999 Christopher Faylor <cgf@cygnus.com>
* mkvers.sh: Generate winver.o from winver.rc and various other things
from include/cygwin/version.h
* winver.rc: New file (adapted from donation by Mumit Khan
<khan@xraylith.wisc.edu>).
* configure.in: Find windres.
* configure: Regenerate.
* Makefile.in: Link winver.o into cygwin1.dll.
Mon Dec 6 13:04:47 1999 Mumit Khan <khan@xraylith.wisc.edu>
* init.cc (dynamically_loaded): New global variable.
(dll_entry): Use.
* winsup.h (dynamically_loaded): Declare.
* dcrt0.cc (do_global_ctors): Likewise.
(set_os_type): Make static again.
(dll_crt0_1): Handle dynamically_loaded case.
* dll_init.cc (dll_dllcrt0_1): Delete.
(dll_dllcrt0): Handle dynamically_loaded case.
(dll_noncygwin_dllcrt0): Mark obsolescent.
* libccrt0.cc (cygwin_attach_noncygwin_dll): Delete.
* pinfo.cc (pinfo_init): Don't inherit parent fds if dynamically
loaded.
* include/cygwin/cygwin_dll.h (cygwin_attach_noncygwin_dll): Delete
prototype.
(_cygwin_noncygwin_dll_entry): Mark obsolescent.
Mon Dec 6 11:09:41 1999 Christopher Faylor <cgf@cygnus.com>
* configure.in: Make threadsafe the default.
* configure: regenerate.
* utils/strace.cc: Fix a compiler warning.
Sun Dec 5 15:49:43 1999 Christopher Faylor <cgf@cygnus.com>
* environ.cc (parse_options): Reinstate unions in parse_things, to
save space.
Fri Dec 3 22:52:05 1999 Christopher Faylor <cgf@cygnus.com>
Implement new signal-handling scheme which ensures that a program will
not be interrupted while in a system or cygwin DLL.
* Makefile.in: Add sync.o and dll_ofiles target.
* dcrt0.cc (alloc_stack_hard_way): Add more defensive code to ensure
that the stack is really grown.
(alloc_stack): Ditto.
(dll_crt0_1): Reorganize some initialization routines to ensure that
they occur after the heap has been initialized.
* debug.cc: Use muto for locks. Eliminate attempts to avoid being
interrupted by signals.
(threadname_init): New function.
(debug_init): Ditto.
* debug.h: Declare debug_init and threadname_init.
* exceptions.cc (stack_info::stack_info): Don't check for previous use
of get().
(handle_sigsuspend): Simply using new signal-handling scheme.
(interruptible): New function. Determines if PC should be interrupted.
(interrupt_now): New function. Causes immediate signal dispatch.
(interrupt_on_return): New function. Causes signal dispatch on return
from cygwin or system routine.
(call_handler): Simplify to use new signal-handling scheme.
(set_process_mask): Use mask_sync muto to synchronize setting of
process signal mask.
(sig_handle_tty_stop): New function. Called when have to stop process
now.
(sig_handle): Simplify to use new signal-handling scheme.
(set_process_mask): Ditto.
(events_init): Allocate mask_sync muto.
(unused_sig_wrapper): New function. Encapsulates assembly language
signal handling support.
* fhandler.h (class select_stuff): Accommodate new signal-handling
scheme.
* fhandler_console.cc (fhandler_console): Simplify to use new
signal-handling scheme.
* fhandler_serial.cc (fhandler_serial::raw_read): Ditto.
* fhandler_termios.cc (bg_check): Ditto.
* fhandler_tty.cc (process_input): Ditto.
(fhandler_tty_slave::open): Ditto.
(fhandler_tty_slave::send_ioctl_request): Ditto.
* fork.cc: Ditto.
* path.cc (chdir): Ditto.
* select.cc: Ditto, throughout.
* shared.h: Eliminate unneeded signal enum.
* signal.cc (signal): Simplify to use new signal-handling scheme.
(sleep): Ditto.
(usleep): Ditto.
(sigprocmask): Ditto.
(sigaction): Ditto.
(pause): Use handle_sigsuspend to pause for signal.
* sigproc.cc: Change signal_arrived handle to global_signal_arrived
class. Change various mutex handles to mutos.
(proc_subproc): Simplify to use new signal-handling scheme. Use muto
for locking.
(get_proc_lock): Ditto.
(proc_terminate): Ditto.
(sig_dispatch_pending): Make a "C" function. Return status of pending
signals.
(sigproc_init): Initialize global_signal_arrived. Simplify to use new
signal-handling scheme. Initialize sync_proc_subproc muto.
(sig_send): Eliminate __SIGSUSPEND considerations. Simplify to use new
signal-handling scheme.
(__allow_sig_dispatch): Delete.
(__block_sig_dispatch): Delete.
(__get_signal_mutex): Delete.
(__release_signal_mutex): Delete.
(__have_signal_mutex): Delete.
(wait_sig): Simplify to use new signal-handling scheme.
* sigproc.h: Implement signal_arrived classes.
* smallprint.c (__small_vsprintf): Avoid printing a leading '*' in
function name with %F format.
* spawn.cc (spawn_guts): Simplify to use new signal-handling scheme.
(iscmd): Don't consider a filename to be a "command" unless it contains
a ':'.
* syscalls.cc (_read): Ditto.
(_open): Ditto.
(_close): Ditto.
* termios.cc (tcsendbreak): Ditto.
(tcdrain): Ditto.
(tcflush): Ditto.
(tcflow): Ditto.
(tcsetattr): Ditto.
(tcgetattr): Ditto.
* winsup.h: Reorganize include files. Add preliminary __sig_protect
implementation.
* cygwin/version.h: Bump current version to 1.1.0.
Thu Dec 2 22:19:40 1999 Christopher Faylor <cgf@cygnus.com>
* sync.cc (muto::muto): Use an event rather than a semaphore for wait
synchronization.
(muto::acquire): Rewrite to use an event and try to remove races.
(muto::release): Ditto.
1999-12-02 DJ Delorie <dj@cygnus.com>
* environ.cc (parse_options): switch to a static initializer;
templates are sensitive to g++ bugs.
Fri Nov 26 12:04:23 1999 Christopher Faylor <cgf@cygnus.com>
* net.cc (cygwin_bind): Ensure that non-Unix domain socket operations
return success correctly.
Wed Nov 24 21:37:58 1999 Christopher Faylor <cgf@cygnus.com>
* net.cc (cygwin_bind): Guard against incorrectly setting res to zero
when there is an error condition.
Tue Nov 23 17:49:55 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler.cc (fhandler_base::fhandler_base): Use better initialization
scheme.
* fork.cc (stack_base): Eliminate unneeded asm stuff.
* select.cc: Sprinkle in some comments.
* include/winnt.h: Add more CONTEXT.
Nov 23 20:51:00 1999 Corinna Vinschen <corinna@vinschen.de>
* net.cc (cygwin_bind): Use struct sockaddr_un in AF_UNIX code. Set
errno to ENAMETOOLONG if length of pathname exceeds limit in AF_UNIX
code. Sets errno to EADDRINUSE in AF_UNIX code if file system socket
object already exists.
* syscalls.cc (setsid): Set errno to EPERM if current process is
already process group leader.
* uinfo.cc (internal_getlogin): Rearrange for better debug output. Set
pi->psid to NULL if SID can't be determined.
* include/cygwin/socket.h: Add AF_LOCAL and PF_LOCAL
(same as AF_UNIX) for POSIX compatibility.
* include/sys/un.h: Add UNIX_PATH_LEN define. Added SUN_LEN macro for
POSIX compatibility.
Sun Nov 21 22:55:04 1999 Christopher Faylor <cgf@cygnus.com>
* environ.cc (parse_options): Return immediately after dealing with
NULL argument. Don't try to process it.
Tue Nov 16 23:29:17 1999 Christopher Faylor <cgf@cygnus.com>
* signal.cc (kill_worker): Guard against NULL dereference when thread
safe.
Sat Oct 30 00:59:38 1999 Christopher Faylor <cgf@cygnus.com>
* Makefile.in: Some general cleanup.
* smallprint.c (__small_vsprintf): Accommodate new format for
__PRETTY_FUNCTION__.
Wed Oct 27 16:13:36 1999 Christopher Faylor <cgf@cygnus.com>
* path.cc (mount_info::from_registry): Don't allow the same posix path
into the mount table more than once.
* utils/mount.cc (main): Add some orthogonality to the options.
Tue Oct 26 21:55:49 1999 Christopher Faylor <cgf@cygnus.com>
* environ.cc (environ_init): Turn off ntsec by default.
Wed Oct 27 00:14:11 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* fhandler.cc (fhandler_base::lseek): Take readahead into account.
Tue Oct 26 16:46:54 1999 Christopher Faylor <cgf@cygnus.com>
* syscalls.cc (_unlink): Return EISDIR when attempting to unlink a
directory.
Mon Oct 25 18:05:23 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler.cc (fhandler_base::read): Fix previous fix.
Mon Oct 25 13:46:44 1999 Christopher Faylor <cgf@cygnus.com>
* dll_init.cc (add): Avoid allocating name for "LINK"ed DLLs.
(DllList::forkeeLoadDlls): Only reload DLLs if they have been
dlopen'ed.
* grp.cc (parse_grp): Assign gr_mem when it is determined.
Sun Oct 24 21:55:48 1999 Christopher Faylor <cgf@cygnus.com>
* dll_init.cc (struct dll): Add module name.
(add): Add additional 'name' parameter for recording in dll structure.
(reserve_upto): New function.
(release_upto): Ditto.
(DllList::forkeeLoadedDlls): Ditto.
(DllList::forkeeStartLoadDlls): Remove.
(DllList::forkeeEndLoadedDlls): Ditto.
(DllNameIterator::*): Eliminate class.
(LinkedDllNameIterator::*): Ditto.
* dll_init.h: Reflect above changes.
* fork.cc (fork): Don't generate a list of dlls to load in the parent.
Let the child do it. Use new DllList::forkeeLoadDlls to load DLLs.
* smallprint.c (__small_vsprintf): No need for a sign on a Win32 error.
(small_printf): Move function here from strace().
* strace.cc (small_printf): Move to smallprint.c
* include/sys/strace.h: Always declare small_printf.
Sun Oct 24 02:22:13 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler.cc (fhandler_base::read): Work around C bug.
Tue Oct 19 22:10:21 1999 Christopher Faylor <cgf@cygnus.com>
* dll_init.cc: Add some external symbols to allow thread-safe
compilation.
Tue Oct 19 21:09:42 1999 Christopher Faylor <cgf@cygnus.com>
Make minor changes throughout to accommodate new gcc merge.
* Makefile.in: Remvoe -fpermissive option when compiling using g++.
* dcrt0.cc (noload): Mark as "unused" to avoid a compiler warning.
* exceptions.cc (sigreturn): Make this "extern" since it essentially
*is* extern.
* fork.cc (sync_with_parent): Modify to cause the macro to be
considered void.
* heap.cc (sbrk): Remove debugging code.
* passwd.cc (getpass): Don't use fprintf to print the prompt.
* path.cc (mount_info::conv_to_win32_path): Accommodate compiler
warning.
* select.cc (cygwin_select): Experimental version of select which
handles fd_sets with non-standard FD_SETSIZE.
(select_stuff::wait): Ditto.
* termios.cc (tcgetattr): Avoid a compiler warning.
(cftospeed): Ditto.
(cftispeed): Ditto.
* uinfo.cc (netapi32_init): Ditto.
* winsup.h (api_fatal): Simplify and avoid a compiler warning.
* include/sys/strace.h (system_printf): Ditto.
(strace_printf_wrap): Modify to cause the macro to be considered void.
(strace_printf_wrap1): Ditto.
1999-10-19 DJ Delorie <dj@cygnus.com>
* Makefile.in (.cc.o): add -fpermissive to avoid g++'s conformance
madness.
* environ.cc (_findenv): rename to my_findenv to avoid newlib
prototype.
* syscalls.cc (logout): remove braces around _PATH_UTMP
Sat Oct 16 22:53:02 1999 Christopher Faylor <cgf@cygnus.com>
* path.cc (mount_info::cygdrive_posix_path): Properly terminate string
after Oct 11 change below.
Fri Oct 15 23:02:39 1999 Christopher Faylor <cgf@cygnus.com>
* exceptions.cc (stack_info): Reimplement stack handling routines in
new stack_info class.
(stack_info::brute_force): Just fill out the same structure as
StackWalk.
(stack_info::walk): Just fill out stack info.
(stack): Use stack_info class stuff to iterate over and display the
stack.
Fri Oct 15 00:32:13 1999 Christopher Faylor <cgf@cygnus.com>
* include/cygwin/version.h: Bump some versions.
Oct 5 11:45:00 1999 Corinna Vinschen <corinna@vinschen.de>
* dcrt0.cc (dll_crt0_1): Delete calls to get_WHOEVER_sid. Move call to
uinfo_init() to the end of the function.
* fhandler.cc (get_file_owner): Substitute call to get_id_from_sid()
with call to get_uid_from_sid().
(get_file_group): Substitute call to get_id_from_sid() with call to
get_gid_from_sid().
* fork.cc (fork): Copy new pinfo members to child.
* grp.cc (parse_grp): Rewritten. Saves gr_passwd and all user names in
gr_mem.
(read_etc_group): Variable `group_sem' avoids endless loop.
* passwd.cc (read_etc_passwd): Variable `passwd_sem' avoids endless
loop.
* security.cc (get_sid): New function to generate SID from int values.
(get_ssid): New function to generate SID from string.
(get_pw_sid): New function to generate SID from pw_gecos entry.
(get_gr_sid): New function to generate SID from gr_passwd entry.
(get_admin_sid): Rewritten to avoid using heap space.
(get_system_sid): Ditto.
(get_creator_owner_sid): Ditto.
(get_world_sid): Ditto.
(get_id_from_sid): Try to read SIDs from /etc/passwd or /etc/group
files before using RID or Lookup... function.
(legal_sid_type): New function.
(lookup_name): Rewritten to use the logon server info, if any.
(alloc_sd): Try to use SID from /etc/passwd and /etc/group files before
call to lookup_name().
(alloc_sd): New parameter for logon server.
(set_nt_attribute): Ditto.
(set_file_attribute): Ditto.
* shared.cc (sec_user): If SID is saved in myself, use it instead of
calling lookup_name().
* shared.h: struct pinfo got extended user information.
* spawn.cc (spawn_guts): method for forcing reread /etc files changed.
(_spawnve): Copy new pinfo members to child.
* syscalls.cc (chown): Change call to set_file_attribute().
(chmod): Ditto.
* uinfo.cc (internal_getlogin): New function.
(uinfo_init): Calls internal_getlogin() now.
(getlogin): Uses myself->username now.
* winsup.h: extern HANDLE netapi32_handle; Change prototypes for
set_file_attribute(), lookup_name(), get_id_from_sid(). New inline
functions get_uid_from_sid() and get_gid_from_sid().
* utils/mkgroup.c: Adapt to the new ntsec features.
* utils/mkpasswd.c: Ditto.
Thu Oct 14 23:46:03 1999 Christopher Faylor <cgf@cygnus.com>
Replace calls to GetCurrentProcess() with hMainProc throughout.
* autoload.h: Implement LoadDLLinitnow() function to force the loading
of a DLL.
* cygwin.din: Export cygwin_stackdump.
* dcrt0.cc (dll_crt0): Set up hMainProc and hMainThread here.
* dll_init.cc (dll_dllcrt0_1): Ditto.
* environ.cc (parse_options): New "oldstack" option for forcing the use
of the old stack walking code.
* exceptions.cc (signals_init): Remove.
(err_printf): Remove. Use small_printf throughout.
(sfta): New helper function for StackWalk.
(sgmb): Ditto.
(stack_brute_force): Renamed from old stack walk function. Now uses
frame pointer from context handler.
(stack_walk): New function. Uses Windows API to walk the stack.
(stack): Reimplement to attempt to load imagehlp.dll. If this succeeds
use stack_walk() to display stack info, otherwise use
stack_brute_force.
(cygwin_stackdump): Temporary (?) function for displaying a stack dump
from the called location.
(stackdump): Accept new parameters for passing to stack().
(handle_exceptions): Call stackdump with new parameters needed to walk
the stack.
* fhandler.cc (fhandler_base::read): Fix potential buffer overrun. Fix
end of buffer problems when \r is not followed by a \n.
(fhandler_base::lseek): Avoid flushing read ahead when not moving the
file pointer.
* fhandler_termios.cc (fhandler_termios::set_ctty): Add a debugging
statement.
* sigproc.cc (sigproc_init): Eliminate obsolete signals_init function.
* winsup.h: Add some declarations.
Wed Oct 13 09:02:32 1999 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
* path.cc (readlink): Return errno correctly when it can't find the
target symlink.
Tue Oct 12 13:02:08 1999 Christopher Faylor <cgf@cygnus.com>
* syscalls.cc (setsid): Only reset sid/pgid when NOT process group
leader.
* tty.cc (tty_list::allocate_tty): Don't set sid to myself. The first
tty open should do that.
Mon Oct 11 23:13:29 1999 Christopher Faylor <cgf@cygnus.com>
* dcrt0.cc (noload): Issue appropriate Windows error.
* fhandler_termios.cc (fhandler_termios::ctty): Don't automatically set
sid, etc., unless the current pid associated with the tty's sid does
not exist.
* path.cc (mount_info::cygdrive_posix_path): Avoid copying beyond the
end of buffer or suffer garbage.
* pinfo.cc (pinfo_init): Restore sid behavior of a year ago. The sid
should be the same as the pid to be equivalent to UNIX.
(pinfo_list::operator []): Add more bounds checking.
Sun Oct 10 14:08:30 1999 Christopher Faylor <cgf@cygnus.com>
* select.cc (select): Return error if n > FD_SETSIZE. This is a
temporary fix.
Sun Oct 10 13:56:14 1999 Christopher Faylor <cgf@cygnus.com>
* path.cc (iscygdrive_device): Be more precise in detecting when a
"cygdrive" device. This should allow 'mkdir -p' to work correctly.
Fri Oct 08 08:55:31 1999 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
* path.cc (symlink_check_one): set errno to EINVAL on socket files
same as normal files.
1999-10-06 DJ Delorie <dj@cygnus.com>
* include/oaidl.h (IDispatch.GetIDsOfNames): Use DISPID* not DISPID
1999-10-06 DJ Delorie <dj@cygnus.com>
* exceptions.cc (err_printf): new function; print to stderr
without strace's clutter. The stacktrace functions use this, so
the stacktrace files should be cleaner.
(exception): Print segment registers also
(stack): include a peek at the function's arguments
Tue Oct 5 16:33:17 1999 Christopher Faylor <cgf@cygnus.com>
* hinfo.cc (hinfo::extend): Eliminate inappropriate test for boundary
condition.
1999-10-04 DJ Delorie <dj@cygnus.com>
* config/i386/longjmp.c: don't restore %fs (Paul Sokolovsky
<paul-ml@is.lg.ua>)
1999-10-04 DJ Delorie <dj@cygnus.com>
* localtime.c (tzsetwall): Handle Asian Windows strings correctly
(from Kazuhiro Fujieda <fujieda@jaist.ac.jp>).
Sat Oct 2 23:00:00 1999 Corinna Vinschen <corinna@vinschen.de>
* include/lm*.h: Correct multiple problems in lan manager
header files.
Sun Oct 3 14:29:53 1999 Christopher Faylor <cgf@cygnus.com>
* sysdef/imagehlp.def: New file. Definitions for imagehlp.dll.
* include/imagehlp.h: Ditto.
* include/winbase.h: YA missing structure.
Fri Oct 1 11:16:00 Corinna Vinschen <corinna@vinschen.de>
* security.cc (alloc_sd): Correct setting of FILE_DELETE_CHILD.
(get_file_attribute): Read ntea attributes only if ntsec is disabled.
* syscalls.cc (_unlink): Don't queue file into delqueue if DeleteFile
returns ERROR_ACCESS_DENIED.
1999-09-30 Mumit Khan <khan@xraylith.wisc.edu>
* init.cc (dll_entry): Remove static_load case.
* dcrt0.c (set_os_type): Make it externally visible.
* dll_init.cc (dll_dllcrt0_1): Update noncygwin initialization for
post-b20.1 code.
1999-09-30 DJ Delorie <dj@cygnus.com>
* times.cc: declare _timezone and _daylight properly
Wed Sep 29 23:57:40 1999 Christopher Faylor <cgf@cygnus.com>
* dcrt0.cc (do_exit): Remove EXIT_SIGNAL mask when exiting. It is not
correct given changes to really_exit.
* select.cc (peek_serial): Work around apparent Windows bug.
1999-09-29 Norbert Schulze <Norbert.Schulze@rhein-neckar.de>
* times.cc (timezone): revert 'return TZ if set' patch.
* times.cc (timezone): uses now tzset() and _timezone.
* times.cc (gettimeofday): ditto.
* localtime.c (tzsetwall): no negative minutes if offset is negativ.
* localtime.c (tzsetwall): minutes place holder was missing if
minutes == 0 and seconds !=0 (h:0:s).
* localtime.c (tzsetwall): if timezone has no daylight saving
(tz.StandardDate.wMonth==0) generate no daylight saving parameters.
Sat Sep 25 15:11:04 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler_termios.cc (fhandler_termios::bg_check): Accept a new
argument to control whether we should worry about blocking signals.
* fhandler.h: Ditto.
* syscalls.cc (read_handler): Accept a new argument for passing to
bg_check.
(read): Inform read_handler if signals are blocked or not.
* termios.cc: Throughout, reorganize to always block signals before
calling bg_check.
Sat Sep 25 13:36:06 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler.h (fhandler_termios::line_edit): Add an extra argument.
* fhandler_serial.cc (fhandler_serial::open): Maintain consisten
fAbortOnError state.
* fhandler_termios.cc (fhandler_termios::line_edit): Use new
"always_accept" argument to control whether input_done is set
regardless of canonical state.
* fork.cc (vfork): Duplicate "parent's" fd table.
* hinfo.cc (hinfo::dup_worker): New method.
(dup2): Use new dup_worker method.
(hinfo::fixup_after_fork): Lock dtable prior to operating on it.
(hinfo::vfork_child_dup): New method. Duplicates dtable for vfork.
(hinfo::vfork_parent_restore): New method. Restores dtable when vfork
exits.
* net.cc (set_winsock_errno): Make global.
* pipe.cc (pipe): Default mode to binary unless *explicitly* set to
text.
* select.cc (set_bits): Test that {read,write,except}_selected are
active before setting a bit.
(peek_pipe): Short circuit tests if we're not checking for readable
or "except"able handles.
(thread_socket): Use read check for exitsock as old method relied on
undocumented, unreliable behavior.
(start_thread_socket): Perform more setup on exitsock to improve thread
exit signalling.
(socket_cleanup): Connect to the exitsock to force thread_socket thread
exit.
* winsup.h (hinfo): Add preliminary vfork stuff.
* include/winsock.h: Add shutdown() how types.
* include/sys/socket.h: Add socketpair declaration.
1999-09-22 DJ Delorie <dj@cygnus.com>
* syscalls.cc (chown): never return ENOSYS - just pretend it
works.
Wed Sep 22 00:47:56 1999 Christopher Faylor <cgf@cygnus.com>
* select.cc (MAKEready): Need to initialize 'fd' or open tests in
peek fail.
Mon Sep 20 17:07:37 1999 Christopher Faylor <cgf@cygnus.com>
* smallprint.c (__small_vsprintf): Fix '%+' handling.
Thu Sep 16 21:48:13 1999 Christopher Faylor <cgf@cygnus.com>
* utils/cygcheck.cc (dump_sysinfo): Deal with a new compiler error.
* utils/strace.cc (make_command_line): Change to a void * argument, as
is required for SetConsoleCtrlHandler.
Thu Sep 16 20:47:12 1999 Christopher Faylor <cgf@cygnus.com>
* dcrt0.cc (__api_fatal): Rearrange slightly.
* fhandler.h (set_ctty): Change to void.
* fhandler_termios.cc (fhandler_termios::set_ctty): Ditto.
* select.cc (thread_pipe): Change to a void * argument, as is required
for thread functions.
(thread_socket): Ditto.
(thread_serial): Ditto.
* include/winbase.h: Mark ExitProcess as noexit.
Thu Sep 16 18:32:12 1999 Christopher Faylor <cgf@cygnus.com>
* exceptions.cc (ctrl_c_handler): Make WINAPI, as required by
SetConsoleCtrlHandler.
Thu Sep 16 17:48:05 1999 Christopher Faylor <cgf@cygnus.com>
* debug.cc (thread_stub): Make WINAPI, as required by CreateThread.
* fhandler_tty.cc (process_input): Ditto.
(process_output): Ditto.
(process_ioctl): Ditto.
* select.cc (thread_pipe): Ditto.
(thread_serial): Ditto.
(thread_socket): Ditto.
* sigproc.cc (wait_proc): Ditto.
(wait_sig): Ditto.
* window.cc (winMain): Ditto.
Wed Sep 15 20:58:37 1999 Christopher Faylor <cgf@cygnus.com>
* exceptions.cc (call_handler): Let fatal signals through regardless of
signal_mutex.
* fhandler.h (fhandler_base): Make bg_check virtual.
(fhandler_termios::bg_check): Eliminate the second argument.
* fhandler_console.cc (fhandler_console::ioctl): Check for background
operation.
* fhandler_termios.cc (fhandler_termios::bg_check): Eliminate the
second argument. A negative arg 1 means the same thing.
* ioctl.cc (ioctl): Add debugging output.
* syscalls.cc (_write): Eliminate second argument to bg_check.
* termios.cc (tcsendbreak): Check for background operation.
(tcdrain): Ditto.
(tcflush): Ditto.
(tcflow): Ditto.
(tcsetattr): Reorganize on similar lines to above routine.
Wed Sep 15 15:25:04 1999 Christopher Faylor <cgf@cygnus.com>
* select.cc (peek_pipe): Only set read_ready if bg_check returns <= 0.
(peek_console): Ditto. Correct PeekConsole conditional so that the for
loop breaks eventually.
Wed Sep 15 00:21:40 1999 Christopher Faylor <cgf@cygnus.com>
* exceptions.cc (set_console_handler): Allocate security stuff here
since it is needed earlier in the process now. Allocate a shared event
for use in synchronizing CTRL-C events that happen while the process is
still initializing.
(ctrl_c_handler): Use the above event to synchronize with the cygwin
startup process, waiting for the signal thread to come alive before
trying to send a signal.
(signals_init): Don't call set_console_handler() here, since it is now
handled much earlier in cygwin initialization.
* shared.cc (shared_init): Move out security setup.
* sigproc.cc (wait_sig): Activate the console_handler_thread_waiter so
that any waiting thread which is handling ctrl-c's will wake up and
send a signal, if appropriate.
Tue Sep 14 23:49:39 1999 Christopher Faylor <cgf@cygnus.com>
* exceptions.cc (ctrl_c_handler): Handle ctrl-c events ourself, using
the "UNIX way".
* fhandler_console (tty_list::get_tty): New function.
* shared.h: Add some additional things to tty_min class for handling
ctrl-c.
1999-09-14 DJ Delorie <dj@cygnus.com>
* dir.cc (rmdir): return ENOTDIR for regular files on 9x
Tue Sep 14 00:01:59 1999 Christopher Faylor <cgf@cygnus.com>
* debug.h (ForceCloseHandle2): New macro.
* fhandler.cc (set_inheritance): Accept name of handle as optional
third argument. Use this in ForceCloseHandle2/ProtecHandle2.
* fhandler.h: Implement bg_check() method.
* fhandler_console.cc (get_tty_stuff): Initialize more tty stuff.
(fhandler_console::read): Check for background read.
* fhandler_termios.cc (fhandler_termios::bg_check): New function.
Performs appropriate action given background read or write.
* fhandler_tty.cc (fhandler_tty_slave::write): Replace background check
code with new method.
(fhandler_tty_slave::read): Ditto.
(fhandler_tty_common::set_close_on_exec): Pass output_mutex name to
set_inheritance.
* select.cc: Throughout check that the fd is still open before polling.
(peek_pipe): Check for background read.
(peek_console): Ditto.
* shared.h: Move ntty from tty into tty_min.
* syscalls.cc (read_handler): Check for background read.
(_write): Check for background write.
Sat Sep 11 16:24:21 1999 Christopher Faylor <cgf@cygnus.com>
* path.cc (iscygdrive_device): New macro.
(mount_info::conv_to_win32_path): Only attempt "cygdrive" translation
when passed /cygdrive/something.
(mount_info::write_cygdrive_info_to_registry): Store in-memory copy of
cygdrive prefix automatically.
(mount_info::read_cygdrive_info_from_registry): Reorganize for new
write_cygdrive_info_to_registry functionality.
(mount): Ditto.
Fri Sep 10 15:44:11 1999 Christopher Faylor <cgf@cygnus.com>
* syscalls.cc (pathconf): Make first arg 'const'.
1999-09-10 DJ Delorie <dj@cygnus.com>
* exec.cc (_execve): check for an empty environment
Wed Sep 8 10:24:12 1999 Christopher Faylor <cgf@cygnus.com>
* dcrt0.cc (dll_crt0_1): Generalize test for initial zeroes in
exec/fork block.
* fhandler.cc (fhandler_disk_file::open): Don't attempt #! detection on
non-disk files.
* fhandler.h: Use generic status bit set/clear macros. Use bitmask for
fhandler_termios state.
* fhandler_console.cc: Rename "tty_stuff" to more descriptive
"shared_console_info".
(fhandler_console::read): Reset console state before a read if
appropriate.
(fhandler_console::open): Improve check for setting console state.
(fhandler_console::fixup_after_fork): Ditto.
(set_console_state_for_spawn): New function.
* fhandler_termios.cc (fhandler_termios::tcinit): Use new method for
determining if initialized.
* fhandler_tty.cc (fhandler_tty::init_console): Avoid sending handle to
init or it will be closed.
* fork.cc (per_thread::set): Make this method non-inline, temporarily.
* select.cc (peek_console): Call set_input_state to ensure that the
console is in the correct state.
* shared.h (child_info): Make zero element an array for future
tweaking.
(tty_min): Change initialized element to a bit field. Define bit field
macros for manipulating it.
* sigproc.cc (wait_sig): Wake up every half second in a (vain?) attempt
to work around Windows 98 hanging problem.
(wait_subproc): Ditto.
* spawn.cc (spawn_guts): Use new "set_console_state_for_spawn" prior to
starting a process.
* winsup.h: Define generic macros for manipulating a method's status
field.
(per_thread): Move inline method to fork.
Mon Sep 6 13:36:34 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler_tty.cc (fhandler_tty_master::init_console): Remove retrieval
of stderr handle since it is not required for correct init operation.
* hinfo.cc (hinfo_init): Reorganize to accommodate potential closing of
console handles by fhandler_console::init.
(init_std_file_from_handle): Set standard handle as appropriate.
(hinfo::de_linearize_fd_arry): Ditto.
* fhandler_console.cc (fhandler_console::init): Conditionally close
handle only if it is valid.
Sun Sep 5 22:43:21 1999 Christopher Faylor <cgf@cygnus.com>
* utils/cygcheck.cc: Make sure that GetDiskFreeSpaceExA is defined as a
__stdcall function or the stack will suffer. For now, don't sort mount
output as more work copying the individual mntent elements is required.
Sat Sep 4 19:01:00 1999 Christopher Faylor <cgf@cygnus.com>
* include/glob.h: Ensure that glob*() functions can be properly accessed by
programs using the DLL.
Sat Sep 4 18:49:04 1999 Christopher Faylor <cgf@cygnus.com>
* heap.cc (heap_init): Tweak debugging output.
* sigproc.cc (sig_send): Catch obvious impossible values from
GetLastError.
Sat Sep 4 18:43:49 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler_tty.cc (fhandler_tty_slave::open): Protect against signal
dispatch.
(fhandler_tty_slave::write): Only wait a fixed amount of time to
receive a an output_done_event.
(fhandler_tty_slave::tcflush): Protect against signal dispatch.
Sat Sep 4 18:30:42 1999 Christopher Faylor <cgf@cygnus.com>
* exceptions.cc (handle_sig): Temporarily remove OutputDebugString. It
seemed to be causing sporadic hangs.
(call_handler): Save and restore di and si.
(sigreturn): Ditto.
Fri Sep 3 23:07:44 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler_termios.cc (fhandler_termios::line_edit): Properly deal with
sending characters to slave when !iscanon.
Fri Sep 3 18:15:00 1999 Corinna Vinschen <corinna@vinschen.de>
* fhandler_raw.cc (fhandler_dev_raw::fstat): Add S_ISCHR to mode bits.
* fhandler_tape.cc (fhandler_dev_tape::fstat): Erase setting of S_ISCHR
since it's set in fhandler_dev_raw::fstat now.
Thu Sep 2 22:11:03 1999 Christopher Faylor <cgf@cygnus.com>
* path.cc (mount_info::conv_to_win32_path): Fix problem with
calculating relative path at root.
Wed Sep 1 23:24:43 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler.cc (fhandler_base::fhandler_base): Don't use default binmode
for console.
Wed Sep 1 20:51:05 1999 Christopher Faylor <cgf@cygnus.com>
* smallprint.c (__small_vsprintf): Allow field width argument with 'l'
modifier. Consolidate processing of field width.
* uname.cc (uname): Eliminate space in "release" field.
Tue Aug 24 10:46:24 1999 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
* fhandler_console.cc (write_normal): Write '\n' corresponding to
DWN if the cursor is out of the window.
Wed Aug 25 22:16:46 1999 Christopher Faylor <cgf@cygnus.com>
* smallprint.c (rn): Deal with positive as well as negative signs.
(__small_vprintf): Handle '+', 'l', and '%' format types.
Wed Aug 25 00:38:49 1999 Christopher Faylor <cgf@cygnus.com>
* dcrt0.cc (dll_crt0_1): Zero heap information in user_data to
work around mutant startup code.
Tue Aug 24 00:03:22 1999 Christopher Faylor <cgf@cygnus.com>
* sigproc.cc (sig_send): One more end-of-process race detection.
Mon Aug 23 21:37:07 1999 Christopher Faylor <cgf@cygnus.com>
Throughout, remove malloc.h.
* debug.cc: Initialize handle list so that it will not be copied on
fork.
* exceptions.cc (_sigreturn): Zero windows error on exit. It's
meaningless after a signal dispatch.
* fhandler_console.cc (fhandler_console::de_linearize): Improve error
messages.
* shared.h: Increment fork magic number.
* sigproc.cc (sigproc_terminate): Close all handles prior to calling
proc_terminate if running in signal thread.
(sig_send): Eliminate bogus ResetEvent on a semaphore. Add code for
potentially dealing with problems when this code is interrupted via a
signal dispatch.
* times.cc (timezone): Use __small_sprintf.
* uname.cc (uname): Ditto. Also use strcpy instead of sprintf where
appropriate.
1999-08-23 DJ Delorie <dj@envy.delorie.com>
* localtime.c: export timezone, daylight, tzname as _*
* times.cc: don't export timezone, daylight, tzname
(timezone): return TZ if set.
(cygwin_tzset): not needed.
Thu Aug 19 13:46:47 1999 Christopher Faylor <cgf@cygnus.com>
* fork.cc (fork): Remove pinfo lock. It is in allocate_pid, now.
* spawn.cc (_spawnve): Ditto.
* pinfo.cc (pinfo_init): Ditto.
(lock_pinfo_for_update): Impreove debug output.
(pinfo_list::allocate_pid): Lock pinfo mutex here.
1999-08-19 DJ Delorie <dj@cygnus.com>
* Makefile.in (tooldir): If we're building natively, drop the
$(target_alias) on include and lib's install (i.e. /usr/include
instead of /usr/include/i686-cygwin).
Thu Aug 19 01:11:25 1999 Christopher Faylor <cgf@cygnus.com>
* sigproc.cc (sig_send): Avoid a race with proc thread when executing
due to a signal.
Wed Aug 18 16:37:59 1999 Kazuhiro Fujieda <fujieda@jaist.ac.jp>
* fhandler_console (fhandler_console::fillin_info): Avoid setting
scroll_region.Bottom when it is not known.
(fhandler_console::write_normal): Add various fixes for console
scrolling.
Wed Aug 18 16:18:22 1999 Christopher Faylor <cgf@cygnus.com>
* sigproc.cc: Add more precise end-of-process detection.
Wed Aug 18 00:03:47 1999 Christopher Faylor <cgf@cygnus.com>
* sigproc.cc (sig_send): Work around apparent Windows bug which
occasionally results in bogus error messages when a signal is
dispatched.
1999-08-17 DJ Delorie <dj@cygnus.com>
* localtime.c (tzsetwall): Deduce TZ more accurately.
Tue Aug 17 18:00:03 1999 Christopher Faylor <cgf@cygnus.com>
* select.cc (peek_pipe): Correct detection of process group for
backgrounded processes.
Tue Aug 17 10:24:49 1999 Christopher Faylor <cgf@cygnus.com>
* include/winnt.h: Fix typo in IMAGE_FIRST_SECTION definition.
Sun Aug 15 19:11:49 1999 Mumit Khan <khan@xraylith.wisc.edu>
* gcrt0.c (__eprol): Avoid namespace pollution.
(_monstartup): Turn into a constructor function and prevent multiple
invocations.
Mon Aug 16 10:03:00 Corinna Vinschen <corinna@vinschen.de>
* utils/mkgroup.c: Correct call to LookupAccountSid for retrieval of
'None'.
Mon Aug 16 00:24:29 1999 Christopher Faylor <cgf@cygnus.com>
* debug.cc (locker): Improve signal mutex locking.
* exceptions.cc (sig_handle): Pass STOP signals to call_handler to
ensure honoring of signal_mutex.
(call_handler): Move STOP code here after acquistion of signal_mutex.
* fhandler_tty.cc (fhandler_tty_common::__acquire_output_mutex): Track
lockers for debugging.
(fhandler_tty_common::__release_output_mutex): Ditto.
(fhandler_slave::write): Fix faulty signal blocking code.
* fork.cc (fork_copy): Remove ancient if 0.
(fork): Conditionalize "FORKDEBUG" under DEBUGGING.
* sigproc.cc (proc_terminate): Reduce pinfo lock time.
(sigproc_terminate): Set sig_loop_wait after getting signal_mutex.
(__get_signal_mutex): Reorganize for less strace output when not
DEBUGGING.
(__release_signal_mutex): Ditto. Reorganize case where !sig_loop_wait.
(have_signal_mutex): Returns true if current thread has the mutex.
* wait.cc (wait4): Change debugging message.
Sat Aug 14 0:10:00 Corinna Vinschen <corinna@vinschen.de>
* fhandler.cc (fhandler_base::raw_read): Set correct errno from Win32
error when ReadFile fails.
(fhandler_base::raw_write): In case of ERROR_DISK_FULL, return
bytes_written only if bytes_written > 0.
* errno.cc: Map ERROR_DISK_FULL to ENOSPC.
Fri Aug 13 14:22:12 1999 Christopher Faylor <cgf@cygnus.com>
* select.cc (peek_pipe): Honor ignra argument.
Fri Aug 13 00:45:00 1999 Christopher Faylor <cgf@cygnus.com>
* spawn.cc (spawn_guts): Ensure that hExeced is set to proper state
when parent has exited.
Thu Aug 12 14:09:30 1999 Christopher Faylor <cgf@cygnus.com>
* sigproc.cc (getsem): Fix typo which prevented sending signals to
other processes.
Wed Aug 11 22:06:33 1999 Christopher Faylor <cgf@cygnus.com>
* cygwin.din: Export glob and globfree.
* glob.h: Move to include.
* Makefile.in: Correct glob.h dependencies.
Wed Aug 11 19:41:04 1999 Sergey Okhapkin <sos@prospect.com.ru>
* fhandler.cc (fhandler_disk_file::fstat): Check if the file is unix
domain socket.
(fhandler_disk_file::open): Call set_socket_p().
* fhandler.h: Add new fhandler type flags (FH_LOCAL, FH_FIFO).
(fhandler_base): get/set_socket_p - new member functions.
(fhandler_socket::addr_family): Add new member, currently unused.
(fhandler_socket::get/set_addr_family): Add new functions to access
addr_family.
* include/sys/un.h: New file.
* net.cc: Include <sys/un.h>
(cygwin_socket): Always create socket of AF_INET family, store
argument's family.
(get_inet_addr): New static function. Converts AF_UNIX requests into
corresponding AF_INET requests.
(cygwin_sendto): Use get_inet_addr().
(cygwin_connect): Likewise.
(cygwin_accept): Check for sockaddr length.
(cygwin_bind): Implement AF_UNIX.
* path.h (PATH_SOCKET): Add new enum value.
(path_conv::issocket): Add new member function.
(SOCKET_COOKIE): Add new define.
* syscalls.cc (chmod): Mark socket files with system file attribute.
Wed Aug 11 17:22:46 1999 Corinna Vinschen <corinna@vinschen.de>
* utils/mkgroup.c (main): Generate "None" group when
invoked via mkgroup -l.
Tue Aug 10 21:30:31 1999 Christopher Faylor <cgf@cygnus.com>
* select.cc (peek_pipe): Handle type ahead where appropriate.
* sigproc.cc (proc_can_be_signalled): Revert to previous method for
determining signalability.
(getsem): Move PID_INITIALIZING test here.
* wait.cc (wait4): Improve debug output slightly.
Mon Aug 9 23:27:44 1999 Christopher Faylor <cgf@cygnus.com>
* dcrt0.cc (do_exit): Add additional check for valid hExeced.
* exceptions.cc (call_handler): Implement a raceless way to track
pending_signals.
* signal.cc (kill_worker): Make calls from non-main threads synchronous
or signals from a tty thread don't work right.
* sigproc.cc (sig_send): Localize pending_signals assignment to only
the wait_sig thread.
(__get_signal_mutex): Don't attempt to grab a mutex if signal_mutex
hasn't been assigned yet. Add more strace debugging information when
-DDEBUGGING.
(__release_signal_mutex): Don't attempt to release a mutex if
signal_mutex hasn't been assigned yet. Add more strace debugging
output.
(wait_sig): Attempt to eliminate race in setting of pending_signals.
* spawn.cc (spawn_guts): Set hExeced to INVALID_HANDLE_VALUE so that it
will be obvious when a process is actually just an execed stub.
* strace.cc (strace_vsprintf): Output a "!" after the pid when
executing in an execed stub.
Mon Aug 9 17:17:13 1999 Christopher Faylor <cgf@cygnus.com>
Throughout, eliminate in() and out() macros.
* winsup.h (tty_attached): Accept an argument indicating the pinfo
structure to query.
* exceptions.cc (really_exit): Cosmetic change.
* external.cc (fillout_pinfo): Use queried pinfo structure for
determining tty number, not *our* number.
* net.cc: More workarounds.
* path.cc (get_device_number): Supply argument to tty_attached.
* syscalls.cc (ctermid): Ditto.
* strace.cc (strace_dump): Remove.
* include/sys/strace.h: Eliminate obsolete stuff.
Sun Aug 8 22:54:45 1999 Christopher Faylor <cgf@cygnus.com>
* exceptions.cc (call_handler): Process all signals on return from a
signal dispatch.
* sigproc.cc (proc_can_be_signalled): Guard against waiting too long
when exiting.
(proc_exists): Don't report an exited process as "existing".
(proc_terminate): Close handle prior to testing for existence so that
proc_exists will not always return TRUE. Eliminate use of zap_subproc.
(stopped_or_terminated): Eliminate use of zap_subproc.
(zap_subproc): Delete.
Sun Aug 8 22:17:36 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler_tty.cc (fhandler_tty_master::init): hThread must remain
open. Previous change to close it was wrong.
Sun Aug 8 20:35:33 1999 Christopher Faylor <cgf@cygnus.com>
* exceptions.cc: Initalize NO_COPY variables.
* pinfo.cc (record_death): Don't be so insistent about getting
the pinfo lock.
* sigproc.cc (proc_terminate): Tighten the region protected by
the pinfo lock.
* spawn.cc (spawn_guts): Eliminate the pinfo lock when reparenting
as it is no longer required.
(_spawnve): Tighten the region protected by the pinfo lock.
Sun Aug 8 18:26:51 1999 Christopher Faylor <cgf@cygnus.com>
* sigproc.cc (sig_send): Add more unfortunate guards against a
system call being interrupted by a signal dispatch.
Sat Aug 7 15:38:42 1999 Christopher Faylor <cgf@cygnus.com>
* security.cc (get_admin_sid): Ensure that returned buf is not copied
on a fork.
(get_system_sid): Ditto.
(get_create_owner_sid): Ditto.
(get_world_sid): Ditto.
Sat Aug 7 15:17:25 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler_tty.cc (process_input): Reset signal_arrived event prior to
calling console read as this is now a requirement for functions which
detect signal_arrived.
(fhandler_tty_master::write): Allow signals to operate prior to raising
SIGTTOU.
(fhandler_tty_master::read): Allow signals to operate prior to raising
SIGTTIN.
* select.cc (peek_pipe): Detect attempt to read from tty not in our
process group as a "read_ready" event.
* include/shellapi.h: Add missing defines.
* utils/ps.cc: Output windows pid as unsigned for Windows 9x.
Sat Aug 7 14:30:00 Corinna Vinschen <corinna@vinschen.de>
* security.cc (get_creator_owner_sid): New function.
* shared.cc (sec_user): calls `get_creator_owner_sid' in creation
of the security attributes structure additionally.
Fri Aug 6 13:04:40 1999 Christopher Faylor <cgf@cygnus.com>
* spawn.cc (spawn_guts): Allow failure from OpenProcess. The parent
may have exited due to 7/31 change.
Thu Aug 5 22:54:07 1999 Christopher Faylor <cgf@cygnus.com>
* sigproc.cc (wait_for_me): Break out as a common function to check
that the current process is ready to handle signals.
(proc_can_be_signalled): Treat myself differently.
Thu Aug 5 21:24:20 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler_console.cc (fhandler_console): Don't call tcinit here.
(fhandler_console::read): Don't reset signal_arrived here.
* syscalls.cc (_read): Set it here instead.
* fhandler_termios.cc (fhandler_termios::line_edit): Only call
accept_input when input is ready. Ignore iscanon in this case.
* fhandler_tty.cc (fhandler_tty_slave::init): Don't call tcinit here.
Thu Aug 5 16:02:25 1999 Christopher Faylor <cgf@cygnus.com>
* strace.cc (handle_output_debug_string): Ignore errors reading
from child memory as they seem to occur due to a process exiting.
(close_handle): New, defensive code.
Thu Aug 5 13:32:43 1999 Christopher Faylor <cgf@cygnus.com>
* strace.cc (remove_handle): New function.
(add_child): Speed up slightly.
(proc_child): Use output of remove_child in CloseHandle.
Thu Aug 5 12:38:50 1999 Christopher Faylor <cgf@cygnus.com>
* dcrt0.cc (dll_crt0_1): Don't protect subproc_ready if it is NULL.
(do_exit): Avoid calling close_all_files if exiting from exec stub.
* net.cc: Reorganize to work around some compiler bugs.
* spawn.cc (spawn_guts): Set hExeced only after child stuff has been
completely initialized.
* syscalls.cc (_open): Protect against signals.
* utils/strace.cc (warn): New function.
(add_child): Issue warning when can't duplicate child process handle.
Wed Aug 4 21:35:28 1999 Christopher Faylor <cgf@cygnus.com>
* psapi.h: New file.
Thu Aug 4 10:28:00 Corinna Vinschen <corinna@vinschen.de>
* security.cc: Eliminate MALLOC_CHECK calls.
(lookup_name): New function simplifies the retrieval of user and group
names.
(alloc_sd): Call `lookup_name' instead of `LookupAccountName'.
* shared.cc (sec_user): Call `lookup_name' instead of
`LookupAccountName'. Eliminate 'free' call on stack space.
* winsup.h: Declare `lookup_name'.
Wed Aug 4 16:24:02 1999 Christopher Faylor <cgf@cygnus.com>
* a.out.h: Fix cut and paste from mime email typos.
Mon Aug 2 19:08:48 1999 Christopher Faylor <cgf@cygnus.com>
* Makefile.in: Fix utils dependency. Make clean more assertive.
* path.cc (mount_info::conv_to_win32_path): Fill in correct destination
when a device name is detected.
* syscalls.cc (chown): Always succeed when referencing a cygwin device.
(chmod): Ditto.
* net.cc (get_ifconf): Eliminate holdover from previous change.
Mon Aug 2 13:07:44 1999 Christopher Faylor <cgf@cygnus.com>
* dcrt0.cc (do_global_ctors): Remove previous change. It was just
wrong.
Sun Aug 1 23:21:28 1999 Christopher Faylor <cgf@cygnus.com>
Throughout rename 'slave_alive' handle to 'inuse'.
* shared.h: Implement tty_attached() macro to determine when an actual
tty is associated with the process.
(class tty): Add some methods for manipulating an "inuse" event that is
common to both master and slave parts of a tty.
* dcrt0.cc (do_exit): Use tty_attached() to determine if signal should
be sent to process group.
* external.cc (fillout_pinfo): Return -1 if tty is not attached (i.e,
attached to a console).
* fhandler.h: Move more stuff into fhandler_tty_common and out from sub
classes.
* fhandler_console.cc (fhandler_console::read): Send SIGWINCH signal to
*correct* process group.
(fhandler_console::open): Fix incorrect argument ordering in set_ctty.
(fhandler_console::de_linearize): Remove unneeded handle resets.
* fhandler_tty.cc (fhandler_tty_slave::open): Fix incorrect argument
ordering in set_ctty. Use tty create_inuse method to create inuse
event.
(fhandler_tty_slave::close): Delete.
(fhandler_tty_slave::dup): Delete.
(fhandler_tty_slave::write): Minor cleanup of flow of control.
(fhandler_tty_common::dup): Subsume fhandler_tty_slave dup method.
(fhandler_pty_master::fhandler_pty_master): Zero inuse field.
(fhandler_pty_master::open): Set inuse field.
(fhandler_tty_common::close): New, superclass method.
(fhandler_tty_common::set_close_on_exec): Handle inuse field.
(fhandler_tty_common::fixup_after_fork): Ditto.
(fhandler_tty_slave::set_close_on_exec): Delete.
(fhandler_tty_slave::fixup_after_fork): Delete.
* path.cc (get_device_number): Use tty_attached() to figure out
/dev/tty.
* select.cc (peek_console): Send SIGWINCH signal to *correct* process
group.
* tty.cc (tty::master_alive): New method.
(tty::create_inuse): New method.
Sun Aug 1 16:23:22 1999 Christopher Faylor <cgf@cygnus.com>
* net.cc (get_ifconf): Use alloca for temporary buffer.
Sun Aug 1 01:38:20 1999 Christopher Faylor <cgf@cygnus.com>
Modify de_linearize methods throughout to set unix and msdos path
names.
* dcrt0.cc (do_exit): Only remove shared memory when we're done with
it.
* exceptions.cc (try_to_debug): Move static variable outside of the
function so that it can more easily be set with gdb.
* fhandler_console.cc (fhandler_console::open): Handles are typically
hexadecimal in debugging output.
(fhandler_console::open): Do not open inherit console handles by
default.
(fhandler_console::dup): Just use open method to "duplicate" a console
handle.
(fhandler_console::fixup_after_fork): Do *not* close handles here since
they have not been inherited.
(fhandler_console::de_linearize): Ditto.
* utils/strace.cc (create_child): Correct debugging flags when not
tracking forked processes.
Sat Jul 31 20:10:58 1999 Christopher Faylor <cgf@cygnus.com>
* dcrt0.cc (do_global_ctors): Ensure that ctors are not called more
than once per session.
* fork.cc (fork): Use sig_protect to protect against signals during
fork.
* pinfo.cc (lpfu): Show windows pid in debugging message as this is
generally more useful.
* pinfo.cc (unlock_pinfo): Issue an error if ReleaseMutex fails.
(pinfo::record_death): Actually unlock pinfo on exit rather than allow
ExitProcess to do this since ExitProcess can sometimes take a *long*
time.
* spawn.cc (spawn_guts): Ensure that pinfo is always unlocked.
Thu Jul 29 23:43:24 1999 Christopher Faylor <cgf@cygnus.com>
Throughout, consolidate pgid processing for console and tty into
fhandler_termios and tty_min.
* debug.h: Make WF?O functions the defaults for dealing with Waits.
These functions attempt to work around signal interrupt problems.
* debug.cc: Ditto.
* exceptions.cc (call_handler): Don't wait a long time for second
attempt to get signal mutex.
* fhandler_console.cc (fhandler_console::open): Set the "controlling
tty".
* fhandler_termios.cc: Move the ctty and pgid functions here.
(fhandler_termios::line_edit): Fix debug output.
* fhandler_tty.cc (fhandler_tty_slave_write): Use sig_protect to
protect against output_mutex deadlock.
* fork.cc (get_vfork_val): Conditionalize with NEWVFORK.
* syscalls.cc (setsid): Add debugging output.
(setpgid): Reorganize and add debugging output.
* tty.cc (tty::init): Use a method to clear the sid.
Thu Jul 29 23:42:53 1999 Christopher Faylor <cgf@cygnus.com>
Patch from Egor Duda <deo@logos-m.ru>:
* grp.cc (read_etc_group): Use a default /etc/group entry when one
doesn't exist.
(getgrgid): Ditto.
* passwd.cc (read_etc_passwd): Use a default /etc/passwd entry when one
doesn't exist.
(search_for): Ditto.
* uinfo.cc (read_etc_group): Remove some defines.
* winsup.h: Move them here.
1999-07-29 Bernd Schmidt <bernds@cygnus.co.uk>
* Makefile.in (SUBDIRS_AFTER): Build mingw before utils.
* utils/Makefile.in (MINGW_LDFLAGS): Add "-B../mingw/"
Tue Jul 27 23:31:28 1999 Christopher Faylor <cgf@cygnus.com>
* dcrt0.cc: Add experimental vfork_storage initialization.
(do_exit): Ditto.
* exec.cc: Use _spawnve throughout as a common interface for execing a
program.
* fork.cc (vfork): Add beginnings of true vfork support.
* path.cc (sort_by_posix_name): Remove special casing of zero length
names since they should now be eliminated earlier on.
(sort_by_native_name): Ditto.
(mount_info::del_item): Remove hole from mount table specifically, here
or suffer weird behavior. Suggested by Andrew Dalgleish
<andrewd@axonet.com.au>.
* shared.cc: Make SHAREDVER "unsigned" to avoid a compiler warning.
* spawn.cc : Accommodate additional argument to _spawnve, throughout.
(_spawnve): Make this a global function and take an hToken argument so
that it can be used by sexecve. Accommodate experimental vfork
functionality.
* winsup.h: Add initial support for per-thread vfork stuff.
* include/cygwin/version.h: Bump shared memory version number.
Mon Jul 26 20:59:58 1999 Christopher Faylor <cgf@cygnus.com>
* path.cc (sort_by_posix_name): Report two zero length strings as being
equal or suffer an infinite loop.
(sort_by_native_name): Ditto.
* shared.cc (shared_info::initialize): Refuse to use a different DLL's
shared memory.
* shared.h: Fix mask for child_info sanity test.
Sun Jul 18 16:30:31 1999 Christopher Faylor <cgf@cygnus.com>
* security.cc: Various changes from Corinna.
Sat Jul 17 22:33:45 1999 Christopher Faylor <cgf@cygnus.com>
* fork.cc (fork): Change DuplicateHandle slightly.
* security.cc (get_nt_attribute): Ignore error return from
set_process_privileges.
(set_nt_attribute): Ditto.
Sat Jul 17 00:45:34 1999 Christopher Faylor <cgf@cygnus.com>
* debug.h: Fix ForceCloseHandle1 in non-debug case.
Fri Jul 16 23:47:31 1999 Christopher Faylor <cgf@cygnus.com>
* sigproc.cc (proc_can_be_signalled): Accommodate different flavors of
myself.
* include/ddeml.h: Add missing struct.
* include/wingdi.h: Add missing defines.
Fri Jul 16 23:01:30 1999 Christopher Faylor <cgf@cygnus.com>
* Makefile.in: Attempt to cope when srcdir is a relative pathname.
* fork.cc (fork): Pass handle to parent process to fixup_after_fork.
Eliminate excess unlock_pinfos.
* hinfo.cc (hinfo::fixup_after_fork): Use inherited parent handle
rather than try to open the parent process explicitly.
* pinfo.cc (record_death): Cosmetic change.
* sigproc.cc (wait_sig): Add a debugging statement.
* winsup.h: Reflect change of argument for fixup_after_fork.
Fri Jul 16 11:07:55 1999 Christopher Faylor <cgf@cygnus.com>
* shared.h: Eliminate record_death_nolock. Just pass an argument to
record_death.
* pinfo.cc (record_death_nolock): Ditto.
* dcrt0.cc (__api_fatal): Use record_death with FALSE argument rather
than record_death_nolock.
* exceptions.cc (really_exit): Ditto.
* fork.cc (fork): Remove debugging statement.
Wed Jul 14 22:08:52 1999 Christopher Faylor <cgf@cygnus.com>
Throughout, make parent_alive a local variable. Rename 'alive_parent'
to 'my_parent_is_alive'.
* autoload.h: Improve the description of the autoload mechanism.
* dcrt0.cc: Define parent_alive here.
(dll_crt0_1): When debugging, rotect handles inherited from fork/exec.
Force signal thread to finish initializing prior to calling main.
(dll_crt0): Reorganize child_info stuff to allow common initialization.
Accept parent_alive handle from invoker and ensure that this is not
inherited by other processes.
(do_exit): Ensure that exit_state is not duplicated by a fork.
(__api_fatal): Call 'try_to_debug' directly.
* debug.cc: Increase the size of the handle list.
(threadname): Add an optional argument to control locking.
* exceptions.cc (error_start_init): Make this a "C" function.
(try_to_debug): Ditto. Also, use Sleep rather than pause and loop so
that gdb can get in to interrupt things.
(sig_handle):
* external.cc (fillout_pinfo): Reorganize slightly and plan for the
future.
* fhandler.h: Add an argument to show the name of the handle for error
messages to fork_fixup.
* fhandler.cc (fhandler_base::fork_fixup): Ditto.
(set_inheriting): Rename a variable for clarity.
(fhandler_base::fixup_after_fork): Pass in the name of the handle to
fork_fixup.
* fhandler_tty (fhandler_tty_common:fixup_after_fork): Ditto.
(fhandler_tty_slave:fixup_after_fork): Ditto.
(fhandler_tty_master:fixup_after_fork): Ditto.
* fhandler_windows.cc (fhandler_windows::fixup_after_fork): Ditto.
* fhandler_console.cc (fhandler_console::open): Specifically open
console with ENABLE_PROCESSED_INPUT.
* fork.cc (sync_with_child): Call abort when DEBUGGING and there's an
error.
(resume_child): Ditto. Also, allow an ERROR_INVALID_HANDLE error if it
can't be duplicated as they seem to occur occasionally when the parent
copies the stack.
(fork): Use init_child_info to initialize structure passed to child.
Remove start time setting in favor of common function. Don't mess with
parent's parent_alive.
* heap.cc (sbrk): Simply code slightly.
* hinfo.cc (hinfo::dup2): Improve error handling.
* pinfo.cc (set_myself): Set start time here since it is called by
everything which sets myself.
(pinfo_init): Remove start_time setting in favor of common function.
* shared.h (pinfo): Reorganize so that signal stuff falls into section
of pinfo which is automatically zeroed when a new pid is initialized.
(PROC_MAGIC): Increment to detect cygwin1.dll's memory passing
disparities.
* sigproc.cc (proc_alive): Make this a function. Wait for target pid
to initialize.
(my_parent_is_alive): Rename from alive_parent.
(proc_can_be_signalled): Renamed from proc_alive macro.
(proc_exits): Use proc_can_be_signaleed().
(proc_subproc): Don't put parent_alive in child.
(proc_terminate): Close hwait_subproc in a race-safe way. Ditto
sync_proc_subproc.
(sigproc_terminate): Always terminate proc_subproc thread first or it
may try to use signal thread as it is going away. Wait for signal
thread to exit.
(sig_send): Use proc_can_be_signalled().
(init_child_info): New function. Initializes memory block passed by
spawn/fork.
(mutex_stack): Add thread name field.
(sig_wait): Set active state after all handles have been set up and
before protecting the handles. Use ForceCloseHandle to close
subproc_ready as it is now protected. Close signal_mutex here.
* sigproc.h: Accommodate alive_parent rename.
* spawn.cc Use init_child_info to initilize memory block passed to
subprocess.
* strace.cc (__system_printf): Write to screen before writing to strace
log. Only write to strace log if we're actually stracing.
* winsup.h: Declare the 'action on error' functions.
* utils/Makefile.in: (Patch from Egor Duda <deo@logos-m.ru>) Compile
strace using -mno-cygwin.
* utils/strace.cc: Allow ingw concession from Egor Duda. Attempt to
allow CTRL-C when stracing.
Thu Jul 14 0:39:00 Corinna Vinschen <corinna@vinschen.de>
* security.cc (alloc_sd): Delete special handling of uid/gid 513.
Thu Jul 13 15:01:00 Corinna Vinschen <corinna@vinschen.de>
* fhandler.cc (get_file_owner): Fix typo.
* path.cc (path_conv::path_conv) : Change `return' to `goto end' in
case of SYMLINK_IGNORE is set.
Mon Jul 5 21:33:00 Corinna Vinschen <corinna@vinschen.de>
* security.cc (WriteSD): Doesn't set errno if BackupWrite()
returns ERROR_INVALID_SECURITY_DESCR (which happens on FAT).
Sat Jul 10 13:17:20 1999 Christopher Faylor <cgf@cygnus.com>
* utils/strace.cc (error): Actually output error message.
(add_child): Duplicate inherited child process handle with all of the
privileges that we need.
Fri Jul 9 01:37:23 1999 Geoffrey Noer <noer@cygnus.com>
* include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR to 14
in honor of snprintf and vnsprintf additions.
Fri Jul 9 00:04:03 1999 Christopher Faylor <cgf@cygnus.com>
* path.cc (path_conv::path_conv): Correct buffer overflow condition.
* fhandler_console.cc (fhandler_console::open): *Need* to enable
processed input or CTRL-C won't stop anything unless it's at a prompt.
(fhandler_console::input_tcsetattr): Ditto.
Thu Jul 8 18:27:49 1999 Christopher Faylor <cgf@cygnus.com>
* Makefile.in: Add malloc debugging options.
* dcrt0.cc (api_fatal): Call abort when debugging so that the debugger
will pop up.
* debug.cc (close_handle): Unlock in pathological case.
* fhandler_console.cc (fhandler_console::read): Always respond to
windows size changes.
(fhandler_console::open): Always set things to ~ENABLE_PROCESSED_INPUT
so that we can control INTR character. Don't set pgid here.
(fhandler_console::input_tcsetattr): Turn on windows event so that we
can see screen resizes.
(fhandler_console::init): Don't set pgid here.
* fhandler_termios (fhandler_termios::tcinit): Set pgid here.
* fhandler.h: Fix set_has_acls method return.
* utils/strace.h: Pass CTRL-Cs to child process.
Wed Jul 7 23:59:50 1999 Christopher Faylor <cgf@cygnus.com>
* Makefile.in: Improve dependencies.
* autoload.h: Work around "function unused" messages for autoload init
functions.
* configure.in: Use CHECK_TOOL to find CC so that it will get the
proper host alias.
* configure: Regenerate.
* dcrt0.cc (do_exit): Minor reorganization of termination function
calls.
* debug.cc (close_handle): Issue an error when an attempt is makde to
close a handle with a name different from the one used to record it
previously.
* debug.h: Implement new macros for storing arbitrary handle names.
* exceptions.cc (handle_signal): Terminate the main thread when exiting
due to signal in signal thread.
* fhandler.h: Add an extra 'fd' argument to all ready_for_read methods.
* select.cc: Ditto, throughout.
* fhandler_console (get_tty_stuff): Protect the tty_stuff handle here.
* fhandler_termios.cc (fhandler_termios::line_edit): Accommodate fd
argument to ready_for_read.
* fhandler_tty.cc (fhandler_tty_master::init): Close an unneeded thread
handle.
* fork.cc (fork): Use standard name when protecting process handle.
* spawn.cc (spawn_guts): Ditto.
* shared.cc (open_shared_file_map): Protect cygwin_shared handle here.
* sigproc.cc: Throughout, close child process handle using standard
name.
* syscalls.cc (read_handler): Check that fd is still open prior to
performing an operation. Supply fd argument for ready_for_read.
* (_read): Supply fd argument for read_for_read.
* tty.cc (tty_list::terminate): Close unneeded handles as tty is
closing down.
(tty_list::allocate): Protect against signals.
Mon Jul 5 14:52:40 1999 Christopher Faylor <cgf@cygnus.com>
* cygwin.din: Export new snprintf and vnsprintf functions courtesy of
Egor Duda <deo@logos-m.ru>.
Sun Jul 4 23:54:43 1999 Christopher Faylor <cgf@cygnus.com>
* exceptions.cc (sigbegin): New function. Called prior to dispatching
to signal handler.
(sigreturn): New function. Called after signal handler returns.
(set_process_mask): Make stdcall.
(call_handler): Remove sigwrap asm stuff in favor of new
sigbegin/sigreturn scheme.
* winsup.h: Change set_process_mask declaration.
Sun Jul 4 22:00:14 1999 Christopher Faylor <cgf@cygnus.com>
* syscalls.cc (stat_worker): Previous change to check for extension
found dots not in the filename part. Fix this.
Sat Jul 3 23:22:55 1999 Christopher Faylor <cgf@cygnus.com>
* include/wincon.h: Add some missing defines.
* environ.cc: Remove extern which is now in winsup.h.
* fhandler.cc (get_file_owner): Rename argument. Test for allow_ntsec.
(get_file_group): Ditto.
(fhandler_disk_file::fstat): Use new method inode checking.
* fhandler.h: Rename a method.
* security.cc (set_file_attribute): Take an additional argument to
determine if ntsec security setting should be used.
* dir.cc (mkdir): Pass acl info to set_file_attribute.
* syscalls.cc (chown): Ditto.
(chmod): Ditto.
* winsup.h: Define allow_ntsec here.
Sat Jul 3 15:09:34 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler.cc (fhandler_disk_file:;fstat): Move check of disk volume to
path_conv. Use new methods for determining if file system is ACL
capable.
(fhandler_disk_file::open): Set "has acls" flag here.
* fhandler.h: Store acl information in fhandler base class.
* path.cc (path_conv): Set acl information on successful return.
* path.h: Add acl info to path_conv class.
* security.cc (get_file_attribute): Set ENOSYS if can't get extended
attributes.
* syscalls.cc (chown): Pass acl information from path_conv to
get_file_attributes.
(chmod): Ditto.
(stat_worker): Ditto.
* uinfo.cc: Make all exported functions extern "C".
* winsup.h: Add rootdir() declaration.
Fri Jul 2 15:13:08 1999 Christopher Faylor <cgf@cygnus.com>
* autoload.h: New file.
Thu Jul 1 23:16:34 1999 Christopher Faylor <cgf@cygnus.com>
* net.cc (cygwin_gethostname): Use new win32_gethostname to
disambiguate between cygwin and winsock version.
* tty.cc (creat_tty_master): Disambiguate by using cygwin_gethostname
to find the hostname.
* winsup.h: Declare cygwin_gethostname.
Thu Jul 1 22:36:31 1999 Christopher Faylor <cgf@cygnus.com>
Throughout, remove check for winsock initialization and indirect
references to winsock functions in favor of new dynamic DLL loading
method.
* Makefile.in: Remove unneeded libraries.
* cygwin.din: Make gethostname == cygwin_gethostname like other network
functions.
* dcrt0.cc: Implement new "autoload" functionality for loading DLLs and
functions as they are needed. Add autoload functions for user32.dll.
(cygwin_dll_func_load): New function.
(dll_crt0): Issue a fatal error message if attempt to mix different
version DLLs is detected.
(api_fatal): Correct inexplicable use of buf + 8 when printing error
message into a buffer.
* fhandler.h: Cosmetic fixes.
* fhandler_tty.cc (fhandler_tty::close): Temporarily "if 0" out code
which sends EOF pulse to children. This should only happen when last
parent fd closes.
* heap.cc (sbrk): Implement new sbrk mechanism which returns memory to
Windows when top of heap decreases beyond a page boundary.
(getpagesize): New function.
* fork.cc (fork): Save new heap values in stuff passed to child.
* hinfo.cc (hinfo::build_fhandler): Don't do any checking on a handle
if the handle is NULL. Assume that it is a disk file.
* net.cc: Redo winsock functions to use dynamic loading scheme.
* shared.cc (shared_info::initialize): Cosmetic change.
* shared.h: Change magic number for memory block sent to child
processes. Accommodate new heap information in child_info.
* sigproc.cc (sig_dispatch_pending): Remove some memory debugging checks.
(__release_signal_mutex): Ditto.
* syscalls.cc (stat_worker): Don't attempt the .exe hack unless the
previous attempt to open the file resulted in an "ERROR_FILE_NOT_FOUND"
and the file did not already contain an extension.
* times.cc: Initialize static NO_COPY variables throughout or they will
not actually be NO_COPY.
* winsup.h: Rename heap fields in per_process to accommodate new sbrk.
Eliminate winsock stuff invalidated by dynamic loading change.
* include/winsock.h: Make this file C++ safe.
Sun Jun 27 17:07:34 1999 Christopher Faylor <cgf@cygnus.com>
* debug.h: Don't define MALLOC_DEBUG by default.
* fhandler.cc (fhandler_base::set_name): Always set names to NULL. Add
more slop to end of win32_path_name.
(fhandler_base::de_linearize): Set names to NULL. They'll be assigned
by the caller.
(fhandler_disk_file::get_native): Delete.
* fhandler.h: Ditto.
* hinfo.cc (hinfo::de_linearize_fd_array): Set path names after the
structure has been "delinearized".
* malloc.cc: Add debugging versions of malloc functions.
* syscalls.cc (stat_worker): Eliminate static buffer for thread safety.
Wed Jun 23 22:53:00 Corinna Vinschen <corinna@vinschen.de>
* fhandler.cc (fhandler_disk_file::fstat): If get_file_attribute()
signals a nonexistant acl, fstat sets default attributes now.
Wed Jun 23 10:22:56 1999 Geoffrey Noer <noer@cygnus.com>
* include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR to 13.
Wed Jun 23 10:39:07 1999 Mumit Khan <khan@xraylith.wisc.edu>
* cygwin.din (gamma, gammaf, lgamma, lgammaf): Export.
(j0,j0f,j1,j1f,jn,jnf): Export underscore versions as well.
Mon Jun 21 21:34:06 1999 Christopher Faylor <cgf@cygnus.com>
Sprinkle MALLOC_CHECK macro throughout. When turned on, this will give
a slightly better idea of where memory corruption occurs. Add slightly
modified versions of "error_start" code from Egor Duda
<deo@logos-m.ru>.
* Makefile.in: Add `utils' target.
* dcrt0.cc (do_exit): Attempt to detect loop conditions where do_exit
is called reentrantly and avoid the previously executed code in this
case.
* debug.h: Define MALLOC_CHECK macro for use with malloc debugging.
* environ.cc (environ_init): Add more slop at end of environ string
just to work around buggy programs.
(parse_options): Add error_start option to control core dumping or gdb
invocation.
* exceptions.cc (stackdump): New function. Dumps stack to stderr.
(error_start_init): New function. Initialize action on "core dumping"
error.
(handle_exceptions.cc): Use stackdump command to dump stack. Call
try_to_debug.
(set_process_mask): Must be __stdcall or compiler get's confused.
(sig_handle): Detect SIGQUIT and SIGABRT. Do a "stackdump" for these.
* fhandler.cc (get_file_owner): Add an argument to determine if
function should check for NT security.
(get_file_group): Ditto.
(fhandler_base::set_name): Don't free "fhandler_disk_dummy_name" path
names.
(rootdir): New function, pulled from the pages of syscalls.cc.
Determines the root dir of a given path.
(fhandler_disk_file::fstat): Get volume information of file in question
to determine if inodes are permanent and acls are available. This
replaces previous WinNT test.
(fhandler_base::~fhandler_base): free "fhandler_disk_dummy_name" path
names.
* fhandler.h: Change get_file_* declarations.
* fhandler_console.cc: Back out most of scroll fixes from April 17.
They caused weird scrolling behavior.
* fhandler_tty.cc (fhandler_pty_master::accept_input): Add debugging
message.
* security.cc (get_file_attribute): Add additional "check for ACL"
argument.
* path.cc (symlink_check_one): Use new argument to get_file_attribute.
* sigproc.cc (wait_subproc): Don't exit wait loop if WaitForMultipleObject
returns an error. Instead, loop for a while in case this is an expected
error.
* sigproc.h: Remove __stdcall from set_process_mask.
* spawn.cc (linebuf): Use initializers to set initial values.
(linebuf::append): Be defensive and ensure that enough space is
allocated for the new argument.
(linebuf::prepend): Ditto.
(spawn_guts): Correct logic which broke up program argument in a #!
script.
* syscalls.cc (chown): Use new argument to get_file_attribute.
(chmod): Use new argument to get_file_owner and get_file_group.
(stat_worker): Ditto.
(statfs): Break out code that determined the root directory of a given
path. Use new rootdir function instead.
* winsup.h: Reflect new get_file_attribute argument.
* include/sys/strace.h: Add "NOTALL" flag so that voluminous debugging
output can be avoided.
* utils/strace.cc: Honor NOTALL flag. Run at a higher priority.
Mon Jun 14 18:33:08 1999 Christopher Faylor <cgf@cygnus.com>
* syscalls.c (stat_worker): Consolidate calls to fh.fstat for both
directories and normal files.
* fhandler_tty.cc (fhandler_pty_master::close): Ensure that an "EOF
pulse" is sent to any executing child processes.
* path.cc (symlink_check_one): Check for ':\n' as well as '#!' to
determine if a file is executable.
Mon Jun 14 16:04:00 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler_tty.cc (fhandler_pty_master::accept_input): Set read_retval
prior to performing a write to avoid a potential race condition.
* fhandler_termios.cc (fhandler_termios::line_edit): Don't set
read_retval here. It has to be set in an fhandler_tty accept_input.
* select.cc (peek_pipe): Fix typo which caused read_selected to be
tested twice rather than except_selected.
* shared.h (class tty_min): Remove read_retval from here.
(class tty) Put it here.
Mon Jun 14 13:08:58 1999 Christopher Faylor <cgf@cygnus.com>
* utils/Makefile.in: Consolidate and simplify.
Mon Jun 14 12:43:32 1999 Christopher Faylor <cgf@cygnus.com>
Throughout, remove reliance on strace_* fields in pinfo class. Use
global instead. Remove STRACE_DUMP and STRACE_CACHE logic.
* pinfo.cc (set_myself): New function.
* dcrt0.cc (dll_crt0_1): Use the new function.
* environ.cc (parse_options): Remove strace environment variable logic.
(environ_init): Ditto.
* exceptions.cc (call_handler): Remove strace mutex considerations.
* fhandler_termios (fhandler_termios::line_edit): Remove STRACE_CACHE
logic.
* localtime.cc: Define 'lint' to eliminate warnings.
* smallprint.c (__small_vsprintf): Remove text formatting of windowss
errors. This is now done in the 'strace' program.
* strace.cc: Define 'strace_active' variable to control whether strace
should be carried out.
(strace_open): Delete.
(strace_init): Delete.
(get_strace_mutex): Delete.
(release_strace_mutex): Delete.
(strace_vsprintf): Preserve last error.
(strace_write): Communicate with strace program using
OutputDebugString.
(strace_dump): Delete.
(mark): Gut.
* winsup.h: Remove a declaration. Add a new one.
* include/sys/strace.h: Modify to accommodate new strace scheme.
* utils/Makefile.in: Build strace.exe
* utils/strace.cc: New file.
Sat Jun 12 22:22:00 1999 Corinna Vinschen <corinna@vinschen.de>
* fhandler.cc (fhandler_disk_file::fstat): Must compute i-node numbers
via `get_namehash' for Windows 9x.
Sat Jun 12 10:54:00 1999 Corinna Vinschen <corinna@vinschen.de>
* fhandler.cc (fhandler_base::read): Returns correct value
if raw_read fails.
* fhandler_raw.cc: More trace output.
* fhandler_floppy.cc: Ditto.
* fhandler_tape.cc: Ditto.
Thu Jun 10 14:01:05 1999 Christopher Faylor <cgf@cygnus.com>
* exceptions.c (handle_exceptions): Use ".stackdump"
extension instead of ".core".
* path.cc (mount_info::read_mounts): Prescan the mount lists
for /cygdrive stuff to delete rather than attempting to
delete it in the main "add mount loop".
(mount_item::getmntent): Fix "system"/"user" determination.
* winsup.h: Use void methods in thread classes where
appropriate.
Wed Jun 9 23:16:04 1999 Christopher Faylor <cgf@cygnus.com>
* mkvers.sh: Issue error if can't find version information.
1999-06-09 DJ Delorie <dj@cygnus.com>
* localtime.c: new file; public domain timezone handling routines.
* tz_posixrules.h: new file; POSIX default timezone data
* times.cc: comment out localtime, gmtime, replace tzset with
cygwin_tzset
* Makefile.in: add localtime.c
Wed Jun 9 00:49:04 1999 Christopher Faylor <cgf@cygnus.com>
* spawn.cc (spawn_guts): Correctly handle #! processing when line
ends with white space. Also correctly handle scripts that do not
begin with #!.
Mon Jun 7 17:04:36 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler_console.cc (fhandler_console::open): Need to initialize
tc here, too.
(fhandler_console::init): Initialize tc earlier.
Mon Jun 7 00:02:51 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler.h (fhandler_termios): Move tc initialization
into init method, etc.
(fhandler_tty_common): Ditto.
* fhandler_console.cc (fhandler_console::fhandler_console):
Move tc initialization to init method.
(fhandler_console::init): Initialize tc stuff here.
(fhandler_console::dup): Ditto.
(fhandler_console::fixup_after_fork): Ditto.
(fhandler_console::de_linearize): Ditto.
* fhandler_termios (tcinit): Rename constructor.
Accept force argument to force termios initialization.
* fhandler_tty.cc (fhandler_tty_master::init): Move tc initialization
to common_init.
(fhandler_tty_common::dup): Use tcinit () to initialize tc field.
* tty.cc (tty::common_init): Ditto.
Sun Jun 6 22:19:09 1999 Christopher Faylor <cgf@cygnus.com>
* tty.cc (tty_list::terminate): Add \n to output message.
(tty::init): Clear slave_opened field or we can't reopen
ttys.
Fri Jun 4 23:58:17 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler_tty.cc (fhandler_tty_slave::open): Reorganize
slightly to avoid a race with get_ttyp()->was_opened.
1999-06-04 DJ Delorie <dj@cygnus.com>
* times.cc (totimeval): scale sub properly.
(gettimeofday): don't bias by timezone.
Thu Jun 3 13:24:17 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler.h (fhandler_tty_common): Add two new methods.
* fhandler_tty.cc: Use new {acquire,release}_output_mutex
methods throughout for output_mutex.
(fhandler_tty_common::__acquire_output_mutex): New method.
(fhandler_tty_common::__release_output_mutex): New method.
* shared.h (get_output_mutex): Rename to open_output_mutex.
Wed Jun 2 16:06:26 1999 Geoffrey Noer <noer@cygnus.com>
* utils/mkpasswd.c (main): account for long int args to printfs.
Wed Jun 2 16:08:08 1999 Christopher Faylor <cgf@cygnus.com>
* smallprint.c (__small_vsprintf): Conditionalize display of
textual messages under CYGWIN_TEXT_ERROR.
* ntea.cc: Remove debugging code.
Wed Jun 2 16:04:00 1999 Corinna Vinschen <corinna@vinschen.de>
* dcrt0.cc (dll_crt0_1): Call the functions `get_admin_sid',
`get_system_sid' and `get_world_sid' before heap initialization
to avoid heap fragmentation.
* security.cc (get_nt_attribute): Don't allocate memory
anymore. All memory is taken from stack.
(set_nt_attribute): Ditto.
(alloc_sd): Ditto. Change parameters to get a pointer to a
preallocated security descriptor and a pointer to it's length.
* shared.cc (sec_user): Don't allocate memory anymore. All
memory is taken from stack. Change parameters to receive a
pointer to a preallocated security buffer.
* shared.h: Change prototype for `sec_user' and `sec_user_nih'.
* sigproc.cc (getsem): Change call to `sec_user'. Additonally
buffer for `sec_user'.
* spawn.cc (spawn_guts): Ditto.
Change all error output in function `sec_user' and in module
`security.cc' from error text to error number output.
Tue Jun 2 21:54:21 1999 Corinna Vinschen <corinna@vinschen.de>
* net.cc (get_if_flags): Change the UP and RUNNING state
of disconnected RAS interfaces to true.
Thu Jun 1 22:47:00 1999 Corinna Vinschen <corinna@vinschen.de>
* security.cc (get_system_sid): New function to create
a SID for the well known group of local system.
(alloc_sd): New function.
(alloc_sd): Give ALL permissions to `system'.
* shared.cc (sec_user): Give ALL permissions to `system'.
(sec_user): Provide additionalparameter for a second SID.
This is used for `CreateProcessAsUser' call.
(sec_user_nih): Ditto.
* shared.h: Change prototypes for `sec_user' and
`sec_user_nih'.
* spawn.cc (spawn_guts): Now using `sec_user' in
`CreateProcessAsUser' call, if ntsec is set.
Thu Jun 1 14:17:00 1999 Corinna Vinschen <corinna@vinschen.de>
* utils/mkpasswd.c: Change to output native names of
well known groups `Everyone' (SID 0) and `system' (SID 18).
* utils/mkgroup.c: Ditto plus output of native name of
well known group `None' (SID 513).
Mon May 31 22:10:57 1999 Christopher Faylor <cgf@cygnus.com>
* path.h: Use bit mask flags in path_conv to save exec,
symlink, binary status. Use methods to access and set
these flags.
* fhandler.cc: Use methods to access path_conv flags
throughout.
* path.cc: (symlink-check_one): Accept a bitmask flags
variable to accommodate path_conv changes.
(path_conv::path_conv): Propagate path_flags from mount
table to path_conv class. Avoid walking the mount table
twice to find "binary" info.
(mount_info::conv_to_win32_path): Accept additional flags
argument. Don't add trailing slash if not required.
Fill out both paths when cygdrive.
(mount_info::cygdrive_win32_path): Change debugging output
slightly.
(mount_info::set_flags_from_win32_path): Generalize from
mount_info::binary_win32_path_p.
(mount_item::getmntent): Honor MOUNT_EXEC flag.
* shared.h: Add new method to mount_info class.
* include/sys/mount.h: Add a comment.
* utils/mount.cc: Accept -x to force a mountpoint to default
to executable permission. Rename automount stuff to cygdrive.
Mon May 31 19:00:00 1999 Corinna Vinschen <corinna@vinschen.de>
* environ.cc (environ_init): Set ntsec option by default
if running under NT.
* security.cc (set_nt_attribute): Delete superfluoues code.
* shared.cc (sec_user): Don't set owner in created security
descriptor.
* sigproc.cc (getsem): Use `sec_user' instead of `sec_user_nih'.
* spawn.cc (spawn_guts): Set security attribute of
`CreateProcess' to `sec_user' if ntsec is set, `sec_all_nih'
otherwise.
Mon May 31 19:27:36 1999 Christopher Faylor <cgf@cygnus.com>
Throughout, change "automount" to cygdrive.
Throughout, change mount flags from signed to unsigned.
* path.cc (iscygdrive): New macro.
(normalize_posix_path): Tack a '/' on the end of constructed
path only if there isn't one there already.
(mount_info::init): Simplify slightly.
(mount_info::conv_to_win32_path): Don't search for automount
stuff in the mount table. Instead special case the cygdrive
handling so that it will always be acceptable to use /cygdrive
regardless of other mounts.
(mount_info::cygdrive_posix_path): Rename from
build_automount_mountpoint_path. Fully build a posix path
given inputs.
(mount_info::cygdrive_win32_path): New function.
(mount_info::conv_to_posix_path): Precalculate the length
of the pathbuf for multiple uses. Just use cygdrive_posix_path
to derive a /cygdrive/x/foo style path.
(mount_info::read_mounts): Don't read /cygdrive/x mounts from
the registry. Delete them.
(mount_info::from_registry): Read cygdrive info earlier for
subsequent use by other mount routines.
(mount_info::add_reg_mount): Cosmetic changes.
(mount_info::read_cygdrive_info_from_registry): Always add
trailing slash to cygdrive. Precalculate the length of the
cygdrive.
(mount_item::getmntent): Cosmetic changes.
(mount): Return EINVAL on attempt to add a mount point which
begins with the current cygdrive.
* path.h: Remove unused script_p from path_conv class.
* shared.h: Add cygdrive_length to mount_list. Add new
cygdrive_win32_path method.
* include/sys/mount.h: Use enums for MOUNT_ constants.
1999-05-29 Keith Seitz <keiths@cygnus.com>
* errno.cc (errmap): Map ERROR_NEGATIVE_SEEK to EINVAL.
Fri May 28 21:43:56 1999 Christopher Faylor <cgf@cygnus.com>
* times.cc (to_time_t): Rewrite slightly to avoid compiler
overoptimization.
Fri May 28 21:10:33 1999 Corinna Vinschen <corinna@vinschen.de>
* sigproc.cc (getsem): Set security attribute of process
semaphore to `sec_user_nih()', if ntsec is set, `sec_none_nih'
otherwise.
Wed May 26 22:56:51 1999 Christopher Faylor <cgf@cygnus.com>
Rename inuse_event and inuse_event_exists to "slave_alive"
throughout.
* shared.h: Eliminate inuse_event. Replace with a boolean.
Elminate slave_opened.
Add some function declarations used by new methods.
* fhandler_tty.cc (fhandler_pty_master::hit_eof): Use better
method for determining EOF for pty master.
(fhandler_tty_slave::open): Use method to acquire output_mutex.
Always create "inuse_event". Delete call to slave_opened.
(fhandler_tty_slave::write): Reorganize debugging output
slightly.
(fhandler_tty_master::close): Eliminate reference to inuse_event.
* tty.cc (tty_list::terminate): Eliminate call to slave_opened.
(tty_list::connect_tty): Use new exists() method to find out if
a tty exists.
(tty_list::allocate_tty): Rename argument for clarity. Use
new exists method to determine tty existence.
(tty::inuse): Delete.
(tty::init): Remove reference to inuse_event.
(tty::common_init): Ditto.
(tty::slave_opened): Delete.
* winsup.h: Move some function declarations to shared.h.
Mon May 24 22:10:34 1999 Corinna Vinschen <corinna@vinschen.de>
* security.cc (WriteSD): Don't set errno, if BackupWrite()
returns ERROR_NOT_SUPPORTED.
* security.cc (set_nt_attribute): Change condition for
calling LookupAccountName() with domain name again.
* shared.cc (sec_user): Ditto.
Mon May 24 22:10:34 1999 Corinna Vinschen <corinna@vinschen.de>
* include/winnt.h: Temporary erased definitions of QuadPart
in LARGE_INTEGER and ULARGE_INTEGER.
* security.cc (set_nt_attribute): Set standard attributes so
that reading and writing attributes for user and administrators
isn't hindered.
Mon May 24 22:10:34 1999 Corinna Vinschen <corinna@vinschen.de>
* security.cc (ReadSD): New function.
* security.cc (WriteSD): Ditto.
* security.cc (get_admin_sid): Moved from shared.cc.
* security.cc (set_process_privileges): Moved from syscalls.cc,
shortened, changed return typ to int. Sets errno now.
* security.cc (set_file_attributes): Return type changed to int.
* security.cc (get_file_attributes): Ditto.
* security.cc (set_nt_attributes): Ditto. Cares for setting
of S_ISVTX now.
* security.cc (get_nt_attributes): Ditto.
* syscalls.cc (rel2abssd): #if 0'ed.
* syscalls.cc (set_process_privileges): Moved to security.cc.
* syscalls.cc (chown): Rewritten.
* syscalls.cc (chmod): Change call order of the functions
set_file_attributes() and SetFileAttributesA().
* fhandler.cc (fhandler_base::fstat): Change check for
return value of get_file_attributes().
* ntea.cc (NTReadEA): returns TRUE now, if allow_ntea is unset.
* ntea.cc (NTWriteEA): returns TRUE now, if allow_ntea is unset.
* shared.cc (get_admin_sid): Moved to security.cc.
* path.cc (symlink_check_one): Change check for return value
of get_file_attributes().
Mon May 24 22:10:34 1999 Corinna Vinschen <corinna@vinschen.de>
* security.cc (get_world_sid): Rewrite.
* security.cc (world_full_access): Delete.
* grp.cc: Use gid 0 as default gid.
* grp.cc (read_etc_group): Look for account name of world group.
* fhandler.cc (fhandler_base::open): Call `set_file_attribute'
only in case of disk file.
Mon May 24 22:10:34 1999 Corinna Vinschen <corinna@vinschen.de>
* security.cc (get_file_attribute): Patched incorrect test
for symlink.
* security.cc (set_file_attribute): ditto.
Mon May 24 22:10:34 1999 Corinna Vinschen <corinna@vinschen.de>
* security.cc: Special handling for user and/or administrators
permissions to write (extended) attributes.
Mon May 24 22:10:34 1999 Corinna Vinschen <corinna@vinschen.de>
* security.cc: Don't allow 513(none) as user or group.
Mon May 24 22:10:34 1999 Corinna Vinschen <corinna@vinschen.de>
* security.cc: new functions `set_nt_attribute()', `get_nt_attribute()'
and `set_file_attribute()' with additional parameters `uid' and `gid',
to support real NT security.
* winsup.h: Prototype for `set_file_attribute()' with four
parameters.
* dir.cc (mkdir): Calls `set_file_attribute()' now.
* syscalls.cc (chown): ditto.
* syscalls.cc (chmod): ditto, with correct uid/gid.
Mon May 24 22:10:34 1999 Corinna Vinschen <corinna@vinschen.de>
* shared.cc: New function `get_admin_sid()' to get a SID
of the administrators group or of administrator.
New functions `sec_user()' and `sec_user_nih()' to get
SECURITY_ATTRIBUTES with all permissions for the user and
the administtrator group.
* shared.h: Prototypes for the above new functions `sec_user()'
and `sec_user_nih()'.
* sigproc.cc (getsem): Create process semaphore with
permissions set by `sec_user()'.
Mon May 24 20:29:29 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler_console.cc (fhandler_console::output_tcsetattr):
ONLRET was erroneously used in place of ONLCR.
(fhandler_console::read): Honor get_r_no_interrupt () so
that interrupts don't screw up tty reading.
* fhandler.h: Add some methods to fhandler_tty_master.
* fhandler_termios.cc (fhandler_termios::fhandler_termios):
ONLRET was erroneously used in place of ONLCR.
* fhandler_tty.cc (fhandler_tty_master::init): Associating
console capabilities with the tty capabilities is a bad
idea. Go back to using the console's own.
(fhandler_tty_master::fixup_after_fork): New method.
(fhandler_tty_master::de_linearize): New method.
(fhandler_tty_master::init_console): New method.
Mon May 24 09:58:02 1999 Christopher Faylor <cgf@cygnus.com>
* include/rapi.h: Add some more definitions.
Sat May 22 21:45:01 1999 Mumit Khan <khan@xraylith.wisc.edu>
* scandir.cc (scandir): Handle errno correctly. Do preallocation to
reduce realloc calls.
(alphasort): Use strcoll, not strcmp.
Sat May 22 19:03:47 1999 Mumit Khan <khan@xraylith.wisc.edu>
* dll_init.cc (DllList::recordDll): Forkee must reload dlopened
DLLs. Also use strcasematch, not strcmp to compare file name.
Wed May 19 14:38:57 1999 Christopher Faylor <cgf@cygnus.com>
* spawn.cc (linebuf::prepend): Fix possible reference to
uninitialized memory.
* winsup.h: Remove WINSUP_NO_CLASS_DEFS workaround.
* libccrt0.cc: Ditto.
* utils/cygwin.cc: Ditto.
* utils/mount.cc: Ditto.
* utils/ps.cc: Ditto.
Sun May 16 17:22:50 1999 Christopher Faylor <cgf@cygnus.com>
* include/winnt.h: Revert the previous reversion. The problem
with this include file was completely misdiagnosed.
Sun May 16 16:05:07 1999 Christopher Faylor <cgf@cygnus.com>
* sysdef/rapi.def: New definition file for RAPI.DLL.
* include/rapi.h: Preliminary RAPI declarations.
Sun May 16 15:37:15 1999 Christopher Faylor <cgf@cygnus.com>
* Makefile.in: Remove more obsolete code.
Fri May 14 19:30:53 1999 Christopher Faylor <cgf@cygnus.com>
* include/winbase.h: Change conditional to correctly refer
to UNDER_CE rather than UNICODE.
* include/winnt.h: Update MIPS and SHx CONTEXT definitions.
Tue May 11 21:19:59 1999 Christopher Faylor <cgf@cygnus.com>
* exceptions.cc (call_handler): Restore previously removed
'leave' command as its absence causes programs to crash. It
should never have been deleted.
Tue May 11 12:04:02 1999 Norbert Schulze <Norbert.Schulze@rhein-neckar.de>
* times.cc (timezone): Properly adjust for daylight savings time.
(gettimeofday): Ditto.
(localtime): Ditto.
(tzset): Ditto.
Mon May 10 23:31:36 1999 Christopher Faylor <cgf@cygnus.com>
* include/winnt.h: Revert to previous version. There are problems
with the previous checkin.
* fhandler_console.cc (fhandler_console::de_linearize): Add defensive
code to ensure that console handles are opened correctly.
Sun May 9 22:31:31 1999 Christopher Faylor <cgf@cygnus.com>
* Makefile.in: Forgot to remove a reference to the deleted targets
below.
Fri May 7 17:28:12 1999 Christopher Faylor <cgf@cygnus.com>
* Makefile.in: Remove obsolete code.
* exceptions.cc (set_process_mask): Make this a __stdcall.
* sigproc.h: Fix declaration of set_process_mask.
* include/winnls.h: Add new code page defines.
* include/winnt.h: Various fixes from Anders Norlander
<anorland@hem2.passagen.se>.
Tue May 4 22:20:05 1999 Christopher Faylor <cgf@cygnus.com>
* include/winnt.h: Fix CONTEXT pointer typedefs.
Mon May 3 11:32:32 1999 Mumit Khan <khan@xraylith.wisc.edu>
* smallprint.c (__small_vsprintf): Display textual messages
for "%E" format type.
* dlfcn.cc (set_dl_error): Lose the "Win32 ".
Sun May 2 12:22:17 1999 Mumit Khan <khan@xraylith.wisc.edu>
* utils/Makefile.in (EXE_LDFLAGS): Provide default.
1999-04-30 DJ Delorie <dj@cygnus.com>
* winsup.h (WINSUP_NO_CLASS_DEFS): if defined, don't include class
definitions (work around gcc bug)
* libccrt0.cc (WINSUP_NO_CLASS_DEFS): define
* utils/cygwin.cc (WINSUP_NO_CLASS_DEFS): define
* utils/mount.cc (WINSUP_NO_CLASS_DEFS): define
* utils/ps.cc (WINSUP_NO_CLASS_DEFS): define
Thu Apr 29 13:55:57 1999 Mumit Khan <khan@xraylith.wisc.edu>
* shared.h (read_mounts): Change prototype to accept a reference
to reg_key, not a copy.
* path.cc (read_mounts): Likewise.
Thu Apr 29 11:06:37 1999 Mumit Khan <khan@xraylith.wisc.edu>
* configure.in (EXE_LDFLAGS): Always add newlib if part of the
build tree.
* configure: Regenerate.
* utils/Makefile.in (INCLUDES): Add newlib include directories.
(LDFLAGS): Replace this with
(ALL_LDFLAGS): this to avoid being overridden from higher level
Makefiles.
Wed Apr 28 17:01:12 1999 Christopher Faylor <cgf@cygnus.com>
* include/winnt.h: Add some handheld support.
* shared.cc (open_shared): Don't call OpenFileMapping with
a null name pointer. If the name is NULL it can't be opened.
Fri Apr 23 00:28:38 1999 Christopher Faylor <cgf@cygnus.com>
* winsup.h: Always clear memory in thread .create method or
suffer uninitialized pointers, etc.
Wed Apr 21 03:56:54 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler_console.cc (fhandler_console::fhandler_console):
Set fork_fixup flag to ensure that shared info is duplicated.
(get_tty_stuff): Ensure that tty_stuff is initialized.
(fhandler_console::fixup_after_fork): Really force tc and
tty_stuff initialization. Close console handles or suffer
handle leak. (needs to be fixed)
(fhandler_console::de_linearize): Force tc and tty_stuff
initialization.
Mon Apr 19 14:54:46 1999 Geoffrey Noer <noer@cygnus.com>
* include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR to 12.
Sat Apr 17 15:35:34 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler_console (fhandler_console::fixup_after_fork): Make sure
that new shared memory for console is initialized.
(fhandler_console::scroll_screen): Set region bottom correctly.
(fhandler_console::write_normal): Fix win95 problem where attribute
was propagated to scrolled region.
* include/wingdi.h: Fix GOBJENUMPROC prototype.
Wed Apr 7 20:00:00 1999 John Fortin (fortinj@ibm.net)
* pthread.cc (pthread_suspend): New function.
(pthread_continue): Ditto.
* include/pthread.h: added pthread_suspend and pthread_continue
prototypes.
* cygwin.din: added above functions.
* thread.h: Add 'bool suspended' to class MTitem. Prototype
__pthread_suspend __pthread_continue.
* thread.cc (__pthread_suspend): New function.
(__pthread_continue): New function.
Sun Apr 4 23:00:00 1999 John Fortin (fortinj@ibm.net)
* pthread.cc (pthread_join): New function.
(pthread_detach): New function.
* include/pthread.h: added pthread_join and pthread_detach prototypes.
* cygwin.din: added above functions for exports.
* thread.h: Added char joinable to MTitem class. Add void *
return_ptr to ThreadItem class to receive pointer from pthread_exit
and pthread_join. Add __pthread_join and __pthread_detach prototypes.
* thread.cc: Change thread_init_wrapper to set item->return_ptr=ret
and comment out item->used = false. Need to look at this more.
(__pthread_join): New function.
(__pthread_detach): New function.
(__pthread_exit): Implement ( was NOT_IMP ).
* thread.cc (MTinterface::FindNextUnused) : Use joinable != 'Y' as
an additional conditional. We may need to use this info in
pthread_join.
Mon Apr 5 23:09:06 1999 Christopher Faylor <cgf@cygnus.com>
* dcrt0.cc (do_exit): Change a variable name to minimize confusion.
* fhandler.h (fhandler_tty): Remove ttyp field in favor of get_ttyp
method.
* fhandler_tty.cc: Use get_ttyp () method to retrieve pointer to
tty device throughout.
(fhandler_tty_master::init): Point console tc at tty's tc so
that they share the same termios structure.
* select.cc (fhandler_tty_common::ready_for_read): Use get_ttyp
method.
* tty.cc (tty::common_init): Ditto.
Mon Apr 5 00:22:30 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler_console.cc (fhandler_console::char_command): Make
setting of scrolling region cause the cursor to be placed at
the beginning of the scrolling region.
* thread.cc (__pthread_kill): Defend against item->sigs being
uninitialized.
(__pthread_sigmask): Defened against item->sigs being uninitialized.
Wed Mar 31 22:52:18 1999 Christopher Faylor <cgf@cygnus.com>
* dcrt0.cc (dll_crt0): Restore pointer to shared console
terminfo structure. This allows subprocesses to set
sticky console attributes.
* fhandler_console.cc (get_tty_styff): New function. Returns
pointer to shared console terminfo structure, allocating shared
memory if required.
(fhandler_console::fhandler_console): Use get_tty_stuff().
(fhandler_console::de_linearize): Ditto.
* fork.cc (fork): Save shared console handle for export to
subprocesses.
* spawn.cc (spawn_guts): Ditto.
* shared.cc (open_shared_file_map): Rewrite to use generic
open_shared() function.
(open_shared): New function. Generic shared memory open
used by console and cygwin shared memory.
* shared.h: Define new stuff used by above.
Wed Mar 31 01:46:23 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler.h (fhandler_tty): Set tc = ttyp.
* fhandler_tty.cc (fhandler_tty_master::init): Ditto.
(fhandler_tty_common::dup): Ditto.
* tty.cc (tty::common_init): Ditto.
Wed Mar 31 01:43:06 1999 Christopher Faylor <cgf@cygnus.com>
* path.cc (mount_info::conv_to_win32_path): Reorganize to
correctly handle //x syntax.
Tue Mar 30 14:42:05 1999 Christopher Faylor <cgf@cygnus.com>
* strace.cc (strace_vsprintf): Fix incorrect buffer reference.
Mon Mar 29 22:46:16 1999 Christopher Faylor <cgf@cygnus.com>
* debug.cc (__lock): Return value for gcc bug workaround.
(__unlock): Ditto.
* fhandler_tty.cc (fhandler_tty_master::init): Remove extraneous
console initialization. Set termios to sensical values before
initializing the console.
(fhandler_tty_slave): Add some debugging output.
* strace.cc: Conditionalize stuff not required by STRACE_HHMMSS.
(strace_vsprintf): Remove dependency on time() for STRACE_HHMMSS.
Mon Mar 29 10:50:00 Corinna Vinschen <corinna.vinschen@cityweb.de>
* utils/passwd.c (GetPW): Correct cast in call to `NetUserGetInfo'.
Sun Mar 28 16:54:57 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler.h: Remove tty_stuff field from fhandler_console
class. Use global instead to allow all console opens to
use same settings.
* fhandler_console.cc: Add new global.
(fhandler_console::tcgetattr): Use new global for initialization.
(fhandler_console::de_linearize): Ditto.
* fhandler_termios.cc (fhandler_termios::fhandler_termios): Don't
reinitialize an already initialized termios. Do not honor
CYGWIN=binmode for console output. It's too confusing.
* shared.h: Add `initialized' field to tty_min.
Sun Mar 28 01:55:32 1999 Christopher Faylor <cgf@cygnus.com>
* path.cc (path_prefix_p_): Add defensive code.
(slash_drive_prefix_p): Use macro to detect whether a character
is a path separator.
(mount_info::conv_to_win32_path): Rewrite to correctly handle
relative paths.
* strace.cc (strace_printf): Remove extraneous save of LastError.
* winsup.h (per_thread): Return TlsSetValue value. This seems
to work around a g++ bug.
Thu Mar 25 13:00:00 Corinna Vinschen <corinna.vinschen@cityweb.de>
* fhandler_raw.cc (fhandler_dev_raw::dup): New method.
* fhandler_tape.cc (fhandler_dev_tape::dup(): Ditto.
* fhandler.h: Added prototypes for the formentioned methods.
Wed Mar 24 23:00:00 Corinna Vinschen <corinna.vinschen@cityweb.de>
* fhandler_raw.cc (fhandler_dev_raw::linearize):
Only calling base class implementation now.
* fhandler_raw.cc (fhandler_dev_raw::de_linearize):
Only calling base class implementation and allocating devbuf now.
* fhandler_tape.cc (fhandler_dev_tape::linearize): Erased.
* fhandler_tape.cc (fhandler_dev_tape::de_linearize): Erased.
* fhandler_tape.cc (fhandler_dev_tape::fhandler_dev_tape):
Additional call to `set_cb()'.
* fhandler_floppy.cc (fhandler_dev_floppy::fhandler_dev_floppy):
Ditto.
* fhandler.h: Erased prototypes for linearize and de_linearize
methods of class fhandler_dev_tape.
Thu Mar 25 14:05:57 1999 Christopher Faylor <cgf@cygnus.com>
* signal.cc (pause): Make sure that signal has been dispatched
prior to pause returning.
Wed Mar 24 20:04:21 1999 Christopher Faylor <cgf@cygnus.com>
Change get_input_handle to get_io_handle throughout.
Change output_handle_ to output_handle throughout.
Use sys/termios.h only where needed.
* Makefile.in: Add new object.
* fhandler.cc (fhandler_base::puts_readahead): New function.
Adds a string to the read ahead buffer.
(fhandler_base::put_readahead): New function. Adds a character
to the read ahead buffer.
(fhandler_base::get_readahead): New function. Gets a character
from the read ahead buffer.
(fhandler_base::peek_readahead): New function. Returns character
at beginning or end of read ahead buffer.
(fhandler_base::set_readahead_valid): Augmented from fhandler.h.
(fhandler_base::eat_readahead): Eat a character from the read
ahead buffer.
(fhandler_base::de_linearize): Reset read ahead info.
(fhandler_base::read): Honor new read ahead mechanism.
(fhandler_base::fhandler_base): Don't set binmode to default
if it has already been explicitly set.
* fhandler.h: Add *BINSET flags to track whether the binary
mode has been turned on or off explicitly.
(fhandler_base): Add elements for new read ahead method. Remove
old `readahead_'.
(fhandler_termios): New base class.
(fhandler_console): Use fhandler_termios base class.
Add new de_linearize method.
(fhandler_tty_common): Rewrite to use fhandler_termios base class.
(fhandler_pty_master): Ditto.
(fhandler_tty_master): Ditto.
* fhandler_console (fhandler_console::read): Rewrite to use functions
from fhandler_termios and read ahead for line editing.
(fhandler_console::read1): Remove.
(fhandler_console::open): Interruptible I/O is now handled in the
read function. Mark this.
(fhandler_console::output_tcsetattr): Use ONLRET to control
binary behavior since it is more closely analgous.
(fhandler_console::input_tcsetattr): Don't set console flags if
there is no change or Windows 95 will eat input.
(fhandler_console::tcsetattr): Use ONLRET to control binary behavior
since it is more closely analgous.
(fhandler_console::fhandler_console): Accommodate fhandler_termios
base class.
(fhandler_console::init): Ditto.
(fhandler_console::igncr_enabled): Ditto.
(fhandler_console::char_command): Use new read ahead method.
(fhandler_console::de_linearize): New function.
* fhandler_serial.cc: Need additional include.
* fhandler_tty.cc (fhandler_tty_master::fhandler_tty_master):
Accommodate fhandler_termios base class.
(fhandler_tty_master::init): Ditto.
(fhandler_tty_master::accept_input): New function. Sends
(possibly line-edited) input to slave.
(process_input): Use line editing capabilities of fhandler_termios
base class when processing input.
(fhandler_tty_slave::open): Accommodate fhandler_termios base class.
(fhandler_tty_slave::tcgetattr): Ditto.
(fhandler_tty_slave::ioctl): Ditto.
(fhandler_pty_master::fhandler_pty_master): Ditto.
(fhandler_pty_master::read): Ditto.
(fhandler_tty_slave::dup): Be more paranoid about setting output
handle in case of error.
* fhandler_tty.h: Accommodate new tty_min base class in tty class.
* hinfo.cc (hinfo::build_fhandler): Send tty 'unit' to constructor.
* select.cc (peek_console): Send resize event to window regardless
of tty setting. Eliminate ReadFile kludge.
* shared.h (tty_min): Rename termios field to avoid conflict.
* tty.cc (create_tty_master): Send tty number to build_fhandler.
(tty::common_init): Remove termios initialization. It's handled
via fhandler_termios, now.
* fhandler_termios: New file. Contains methods for dealing with
fhandler_termios class.
Wed Mar 24 19:22:04 1999 Christopher Faylor <cgf@cygnus.com>
* exceptions.cc (call_handler): Reorder to work around
gcc bug.
Sun Mar 21 21:26:43 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler_serial.cc (fhandler_serial::raw_read): Protect
against uninitialized variable. Output debug info if
ClearCommError fails. Clear overlapped I/O on error or
signal.
(fhandler_serial::tcflow): Output debug info at start of
routine.
(fhandler_serial::tcsetattr): Add more debugging output.
Avoid re-setting parameters if there has been no change.
Setting parameters via SetCommState seems to cause loss of
input on Windows 9[58].
Wed Mar 17 12:56:25 1999 Geoffrey Noer <noer@cygnus.com>
* include/winbase.h: Fix AllocateAndInitializeSid proto.
Tue Mar 16 21:55:12 1999 Christopher Faylor <cgf@cygnus.com>
* exceptions.cc (handle_exceptions): Always wait for sig_send
to exit or races can result.
Tue Mar 16 13:04:34 1999 Geoffrey Noer <noer@cygnus.com>
* include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR to 11.
Tue Mar 16 15:44:10 1999 Christopher Faylor <cgf@cygnus.com>
* cygwin.din: Export telldir/seekdir.
Tue Mar 16 13:50:51 1999 Corinna Vinschen <corinna.vinschen@cityweb.de>
* dir.cc: Change unused struct member __d_find_first_called to
__d_position for use in new functions.
(telldir): New function. Returns current position in DIR stream.
(seekdir): New function. Seeks to new position in DIR stream.
Mon Mar 15 19:17:23 1999 Geoffrey Noer <noer@cygnus.com>
* sysdef/comctl32.def: Add InitCommonControlsEx.
Mon Mar 15 19:45:10 1999 Christopher Faylor <cgf@cygnus.com>
* dir.cc (mkdir): Remove final slash from a directory if
appropriate or windwows won't create the directory.
* errno.cc: Change text for EAGAIN to something a little
more sensical.
* exceptions.cc (call_handler): Add a debug message.
* fhandler.cc (fhandler_base::open): Don't attempt to set
the position of a com device.
* fhandler_serial.cc (fhandler_serial::raw_read): Reset
overlapped event if not armed. Don't attempt to find out
if characters are available if vmin_.
(fhandler_serial::raw_write): Clear pending I/O when
necessary.
(fhandler_serial::open): Set comm state to current rather
than zeroing.
(fhandler_serial::tcflush): Don't use "queue" as a flag.
TCI* defines are not bit masks.
* select.cc (peek_serial): Add debugging output.
* sigproc.cc (wait_sig): Minor cleanup.
* path.cc (nofinalslash): Make global.
* winsup.h: Ditto.
Mon Mar 15 16:31:29 1999 Geoffrey Noer <noer@cygnus.com>
* include/winnt.h: Add RID defs/protos from MSDN docs.
(SECURITY_*_RID, DOMAIN_*_RID*, etc.)
* include/richedit.h: Add missing SCF_* defines.
* include/commctrl.h: Add missing PBM_ defines, PBRANGE struct.
Mon Mar 15 12:54:48 1999 Geoffrey Noer <noer@cygnus.com>
* Makefile.in: Don't install include/Windows32 since it doesn't
exist any more.
* include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR to 10.
1999-03-12 DJ Delorie <dj@cygnus.com>
* net.cc (gethostbyname): support a.b.c.d notation internally,
in case there's no DNS at least partial support is there.
Thu Mar 11 21:27:41 1999 Jeff Johnston <jjohnstn@cygnus.com>
* cygwin.din: Added references to new fast-math routines.
Wed Mar 10 19:22:46 1999 Geoffrey Noer <noer@cygnus.com>
* include/commdlg.h: Add missing PageSetupDlg defines.
Tue Mar 9 14:28:14 1999 Geoffrey Noer <noer@cygnus.com>
* include/*.h: Switch Win32 API header file set to the one written
by Anders Norlander <anorland@hem2.passagen.se>. Headers now
fit the standard Win32 API header layout and are more complete.
These correspond to Anders' headers, version 0.1.5. Please read
sysdef/README for more information.
* include/Windows32/*.h: Delete in favor of above definitions.
Changes to support the above:
* fhandler_console.cc (fhandler_console::char_command): Add newly
needed cast to DWORD *.
* fhandler_serial.cc (fhandler_serial::raw_read): Make n, minchars
DWORDs.
* fhandler_tty.cc: Include limits.h.
(fhandler_pty_master::doecho): Second arg is now DWORD.
(fhandler_pty_master::process_input_to_sl): Make n, written DWORD.
(fhandler_pty_master::process_slave_outpu): Make n DWORD.
(fhandler_tty_slave::close): Make towrite, n DWORDs.
(fhandler_tty_slave::write): Make n DWORD.
* fhandler.h: Adjust fhandler_pty_master::doecho proto.
* hinfo.cc: Include file reordering.
* malloc.cc: Ditto.
* net.cc: Ditto.
* fhandler_tape.cc (get_ll): Need to reference .u in
LARGE_INTEGER usages.
* ntea.cc: Ditto.
* pinfo.cc: Include limits.h.
* spawn.cc: Ditto.
* uinfo.cc: Ditto.
* uname.cc (uname): sysinfo struct now has anon union.
Adjust sprintf for dwProcessorType being a long now.
* syscalls.cc: Include limits.h and lmcons.h. Throughout,
reference .u in LARGE_INTEGER usages.
(logout): Make rd a DWORD.
* utils/mkgroup.c: Always include lmaccess.h and lmapibuf.h.
Include stdio.h.
(enum_groups): Adjust for longs in fprintfs.
(main): Ditto.
* utils/mkpasswd.c: Include lmaccess.h and lmapibuf.h.
(enum_users): Adjust for longs in fprintfs.
(main): Ditto.
(enum_local_groups): Ditto.
* utils/passwd.c: Remove many Win32 API defines now in new
Win32 headers. Include lmaccess.h, lmerr.h, lmcons.h,
lmapibuf.h.
(PrintPW): Adjust for longs in fprintfs.
Wed Mar 3 21:14:45 1999 Christopher Faylor <cgf@cygnus.com>
* environ.cc (environ_init): Fix off-by-one error in initial
environment allocation.
* fhandler_serial.cc (fhandler_serial::tcflush): Use different
method for flushing since serial handles are now opened for
overlapped I/O.
* select.cc (cygwin_select): Make degenerate case interruptible.
* sigproc.cc (proc_exists): Recognize all kinds of myself pointers
as "existing".
Tue Feb 16 23:00:48 1999 Christopher Faylor <cgf@cygnus.com>
* include/Windows32/Functions.h: Correct two #ifndefs that were
switched.
Mon Feb 15 22:41:54 1999 Christopher Faylor <cgf@cygnus.com>
* spawn.cc (spawn_guts): Fix incorrect arg length when
constructing new arguments for #!.
Fri Feb 12 13:25:50 1999 Drew Moseley <dmoseley@cygnus.com>
* Makefile.in (install-info): Test for file existence before installing.
Fri Feb 12 13:17:49 1999 Corinna Vinschen <corinna.vinschen@cityweb.de>
* fhandler.cc (fhandler_disk_file::fstat): Handles directories,
returns unique i-node number.
* syscalls.cc (stat_worker): On WinNT, stat_worker calls
fhandler_disk_file::fstat for directories, too.
1999-02-10 DJ Delorie <dj@cygnus.com>
* doc/doctool.c (scan_directory): check for opendir failing,
add closedir.
Tue Feb 9 13:02:25 1999 Geoffrey Noer <noer@cygnus.com>
* utils/mount.cc: Add fixme.
* doc/doctool.c: Correct typo in comment.
Mon Feb 8 17:29:58 1999 Christopher Faylor <cgf@cygnus.com>
* include/Windows32/UnicodeFunctions.h: Fix incorrect use of
BOOL -> WINBOOL.
* Windows32/ASCIIFunctions.h: Ditto.
Fri Feb 5 09:38:25 1999 Christopher Faylor <cgf@cygnus.com>
* path.cc (mount_info::add_item): Ensure that drive names
are added using X: notation.
Thu Feb 4 00:28:58 1999 Christopher Faylor <cgf@cygnus.com>
* path.cc (path_prefix_p_): Recognize ':' as a path separator.
(mount_info::conv_to_posix_path): Detect case where a '/' has
to be added to a path being constructed.
(realpath): Ensure that the full path name is returned.
Wed Feb 3 22:57:42 1999 Christopher Faylor <cgf@cygnus.com>
* shared.h (mount_info): Add two separate arrays to track
reverse sorting of win32/posix paths.
* path.cc (sort_by_posix_name): New function. Sorts by
posix path.
(sort_by_native_name): Rename from sort_by_name.
(mount_info::conv_to_win32_path): Use native sort order
when iterating through mount table.
(mount_info::binary_win32_path_p): Ditto.
(mount_info::getmntent): Ditto.
(mount_info::conv_to_posix_path): Use posix sort order
when iterating through mount table.
(sort): Use two arrays to track sorting of mount table.
(mount_info::add_item): Simplify slightly.
Wed Feb 3 15:17:54 1999 Christopher Faylor <cgf@cygnus.com>
* cygwin.din: Remove DATA attribute which was erroneously
added to __errno.
Tue Feb 2 23:10:18 1999 Geoffrey Noer <noer@cygnus.com>
* path.cc: Fix comment regarding UNC paths in mount table.
(mount_info::conv_to_win32_path): Add back code to handle
//<drive> paths for now. The plan is still to remove it again at
a later date.
(mount_info::slash_drive_to_win32_path): New. Convert a //<drive>
path to a Win32 path. Bring back from among the recently departed
path functions.
* shared.h: Add mount_info proto for slash_drive_to_win32_path.
Tue Feb 2 22:52:43 1999 Geoffrey Noer <noer@cygnus.com>
* include/lmaccess.h: Add stub.
* include/shlobj.h: Add stub.
Tue Feb 2 22:34:06 1999 Christopher Faylor <cgf@cygnus.com>
* shared.h: Change magic number associated with fork/exec
information as a temporary measure to eliminate strange
core dumps with multiple versions of cygwin1.dll.
1999-02-02 Brendan Kehoe <brendan@cygnus.com>
* Makefile.in (readme.txt): Add missing -I$(srcdir)/doc.
Tue Feb 2 01:10:31 1999 Geoffrey Noer <noer@cygnus.com>
* sysdef/*: Replace all files with new ones by Anders
Norlander <anorland@hem2.passagen.se>. Please read sysdef/README
for more information.
Mon Feb 1 14:55:11 1999 Christopher Faylor <cgf@cygnus.com>
* path.cc (sort_by_name): Sort based on length of native_path
to ensure maximal match when converting from native -> UNIX.
* cygwin.din: Make more data variables DATA.
Mon Feb 1 13:31:43 1999 Geoffrey Noer <noer@cygnus.com>
* fhandler_tape.cc: Change all fhandler_tape private functions
to be named foo_bar_baz-style instead of FooBarBaz. Add some
parens around logical ors/ands for clarity. Respace.
* fhandler.h: Change protos here in light of above.
Thu Jan 28 11:00:00 Corinna Vinschen <corinna.vinschen@cityweb.de>
* errno.cc: Support for Windows errors ERROR_CRC and ERROR_NO_READY
and for error ENOMEDIUM.
Wed Jan 27 01:05:39 1999 Christopher Faylor <cgf@cygnus.com>
* dir.cc (rmdir): Correct errno setting when attempting to rmdir
a non-directory.
Tue Jan 26 17:36:12 1999 Geoffrey Noer <noer@cygnus.com>
* registry.cc (reg_key::build_reg): Add FIXME.
Tue Jan 26 01:30:48 1999 Geoffrey Noer <noer@cygnus.com>
* path.cc (mount_info::from_registry): Import old v1 mounts
only if current mount layout doesn't exist yet in both user
and system areas (when had_to_create_mount_areas == 2).
(mount_info::import_v1_mounts): New, was upgrade_v1_mounts.
(mount_info::from_v1_registry): Add missing comma in reg_key
creation call.
(mount_info::init): Init had_to_create_mount_areas to zero.
* external.cc (cygwin_internal): Fix reference to
upgrade_v1_mounts.
* shared.h: Change upgrade_v1_mounts proto to import_v1_mounts.
Add new had_to_create_mount_areas variable in mount_info class.
* registry.cc (reg_key::build_reg): Increment
had_to_create_mount_areas whenever we create a new mount area.
* include/sys/mount.h: Don't define MOUNT_EXEC until we actually
implement this functionality.
* utils/mount.cc (do_mount): Print warning messages after the
actual mount attempt so we don't see warnings when mount fails.
(usage): Change name of --upgrade-old-mounts flag to
--import-old-mounts.
(main): Ditto.
Mon Jan 25 23:56:50 1999 Geoffrey Noer <noer@cygnus.com>
* errno.cc (seterrno_from_win_error): New. Given a Windows
error code, set errno accordingly.
(seterrno): Just call seterrno_from_win_error with the
error code returned by a call to GetLastError.
* winsup.h: Define __seterrno_from_win_error.
* path.cc: Clean up more function description comments.
(mount_info::add_reg_mount): Don't need res, just return the
right values.
(del_reg_mount): Return int, not void. If we're deleting a
system mount, set errno to EACCES and return -1 if we don't
have a valid key handle. If mount delete fails, set errno
accordingly and return -1. Otherwise, return zero for success.
(cygwin_umount): Delete mount from registry first, only remove
from internal table if successful.
* shared.h: Make del_reg_mount proto return int.
Mon Jan 25 22:40:15 1999 Geoffrey Noer <noer@cygnus.com>
* path.cc (mount_info::mount_slash): Add mount to registry
first, only add to internal table if successful.
(mount_info::conv_to_posix_path): Ditto.
(mount): Ditto.
(mount_info::add_reg_mount): Return int, not void. If we're
writing a system mount, first check if we have a valid key handle.
If we don't, set errno to EACCES and return -1. Otherwise return
zero for success.
* shared.h: Make add_reg_mount proto return int.
Mon Jan 25 20:40:26 1999 Geoffrey Noer <noer@cygnus.com>
* path.cc (mount_info::init): Don't read automount info here.
(mount_info::from_registry): Read it here instead. Also, read
system registry info in KEY_READ mode.
(mount_info::read_mounts): Read mount info with KEY_READ access
permissions.
Mon Jan 25 19:12:31 1999 Geoffrey Noer <noer@cygnus.com>
* path.cc: Improve several function description comments.
(mount_info::init): Read automount information from the
registry before potentially automounting slash.
(mount_info::conv_to_posix_path): Create automount with
automount_flags flags.
(mount): Now flags is more than just a toggle so we
must check it in a different manner. And simply check
MOUNT_AUTO as the indicator. If we want to change the
automount_prefix, also change automount_flags as appropriate.
Fix args to syscall_printf.
(write_automount_info_to_registry): New. Was
write_automount_prefix_to_registry.
(read_automount_info_from_registry): New. Was
read_automount_prefix_from_registry.
* shared.h: Adjust protos for function renames just mentioned.
* include/sys/mount.h: Delete MOUNT_CHANGE_AUTOMOUNT_PREFIX
since we don't really need it.
* utils.cc (mount): Pass MOUNT_AUTO as indicator of desire to
change automount prefix.
(show_mounts): Change spacing so there's room for "system,auto"
in Type column.
Mon Jan 25 13:17:40 1999 Geoffrey Noer <noer@cygnus.com>
* path.cc: Change all references from "automount root" to
"automount prefix", avoiding potential nomenclature confusion
with the root of the file system.
(read_automount_prefix_from_registry): New. Was
read_automount_root_from_registry.
(read_automount_prefix_from_registry): New. Was
read_automount_root_from_registry. Also read the default
flags for automounts from registry at the same time.
(write_automount_prefix_to_registry): New. Was
write_automount_root_to_registry. Also set automount flags
in registry using new auto_flags arg.
(mount): Add flags arg to write_automount_prefix_to_registry call.
* shared.h: Add automount_flags variable to mount_info class.
Adjust protos for function renames listed above.
* include/sys/mount.h: Comment out MOUNT_MIXED and MOUNT_SILENT
whose values could be reused now that we're using a new mount
layout. Change MOUNT_CHANGE_AUTOROOT to
MOUNT_CHANGE_AUTOMOUNT_PREFIX.
* utils/mount.cc (change_automount_prefix): New. Was
change_automount_root. Add new flags argument so it's possible
to change the default automount flags.
(main): Option name change from --change-automount-root to
--change-automount-prefix.
(usage): Update in light of option changes.
* utils/umount.cc (remove_all_automounts): Also need to check
for mnt_type looking like "system,auto" now that it's possible
for automounts to be located in the system registry.
Mon Jan 25 08:59:04 1999 Christopher Faylor <cgf@cygnus.com>
* spawn.cc (linebuf::add): Ensure that there is always
enough space for line being added. Always null terminate.
(linebuf::prepend): Ditto.
Sat Jan 23 01:30:16 1999 Geoffrey Noer <noer@cygnus.com>
Make mount.exe able to upgrade mounts:
* external.cc: Fix file description.
(cygwin_internal): Handle CW_READ_V1_MOUNT_TABLES case, in
which case call upgrade_v1_mounts to upgrade old registry
area mounts.
* external.h: Add CW_READ_V1_MOUNT_TABLES to enum.
* shared.h: Make upgrade_v1_mounts public.
* utils/mount.cc: Include winsup.h, external.h, undef errno since
it's defined by winsup.h.
(usage): Add --upgrade-old-mounts option to usage info.
(main): Handle --upgrade-old-mounts flag by calling
cygwin_internal with the right constant.
Sat Jan 23 00:40:17 1999 Geoffrey Noer <noer@cygnus.com>
First pass at mount table backwards compatibility with v1
mounts:
* path.cc (mount_info::from_registry): For now, upgrade from
old v1 mount registry area if nmounts==0 after reading new mount
areas.
(mount_info::read_v1_mounts): New function. Given a regkey, read
the mounts in the old v1 registry layout corresponding to the key.
A "which" arg tells us which registry we're reading so that we
can include MOUNT_SYSTEM when reading old system mounts.
(mount_info::from_v1_registry): New function. Retrieve old v1
mount table area mounts.
(mount_info::upgrade_v1_mounts): New function. Retrieve old
v1 mounts, add them to the current registry mount location.
(mount_info::to_registry): New function. For every mount in
the internal mount table, add it to the correct registry.
* shared.h: Add protos for new mount_info functions --
from_v1_registry, read_v1_mounts, upgrade_v1_mounts, to_registry.
Don't need class name in protos for
build_automount_mountpoint_path, write_automount_root_to_registry,
and read_automount_root_from_registry.
Fri Jan 22 22:45:07 1999 Christopher Faylor <cgf@cygnus.com>
* spawn.cc (spawn_guts): Arg 2 missing from special case
command/cmd handling.
Fri Jan 22 22:40:32 1998 Corinna Vinschen <corinna.vinsche@cityweb.de>
* fhandler_raw.cc (fhandler_dev_raw::raw_read): bytes_to_read
corrected to multiple of 512 bytes instead of multiple to
devbufsiz. Insert break on ReadFile returned 0 Bytes.
Fri Jan 22 15:50:49 1999 Christopher Faylor <cgf@cygnus.com>
* mkvers.sh: Fix handling of CVS tag output.
* errno.cc: Mark exported data as __declspec(dllexport).
* times.cc: Ditto.
* fhandler.cc (fhandler_base::open): Yet another stab
at correcting handling of binmode/textmode ramifications.
* path.cc (hash_path_name): Make /. == '' for purposes
of generating a hash.
Fri Jan 22 11:45:28 1999 Christopher Faylor <cgf@cygnus.com>
* path.cc (slash_unc_prefix_p): Generalize to allow
either type of slash.
(mount_info::add_item): Don't disallow UNC specs in
the mount table.
* utils/Makefile.in: Always use current stub library.
Fri Jan 22 08:52:36 1999 Christopher Faylor <cgf@cygnus.com>
* environ.cc (regopt): Use correct registry key for Program
Options given new mount layout.
* cygwin.din: export __mb_cur_max from newlib.
Thu Jan 21 16:52:20 1999 Geoffrey Noer <noer@cygnus.com>
* path.cc (cygwin_split_path): Adjust two FIXMEs.
(mount_info::write_automount_root_to_registry): Return int,
0 on success, -1 if path is problematic.
(mount): Check return of write_automount_root_to_registry
and act appropriately. Do syscall_printf when adjusting automount
as well as regular mount.
* shared.h: mount_info::write_automount_root_to_registry now
returns an int.
* utils/mount.cc (main): don't sanity-check automount path
here, instead let the DLL take care of that.
Thu Jan 21 17:12:26 1999 Christopher Faylor <cgf@cygnus.com>
* spawn.cc (spawn_guts): Rewrite argument handling for
cleaner, one-pass operation.
(linebuf::add): New method for adding arguments to end
of the argument list.
(linebuf::prepend): New method for pushing arguments on
the front of the argument list.
Wed Jan 20 19:06:30 1999 Geoffrey Noer <noer@cygnus.com>
* path.cc (mount_info::mount_slash): only call add_reg_mount if
add_item succeeded.
(mount_info::add_item): Fail if native path doesn't start with
<drive letter>: or if posix path doesn't start with a slash.
Wed Jan 20 19:06:30 1999 Geoffrey Noer <noer@cygnus.com>
* fhandler_raw.cc: Correct copyright date, reformat.
* fhandler_floppy.cc: Ditto.
* fhandler_tape.cc: Ditto.
Wed Jan 20 17:54:02 1999 Geoffrey Noer <noer@cygnus.com>
Remove //<drive>/ support. Add support for automounts in
user registry area.
* path.cc: Rewrite, reformat docs at top in light of removing
//<drive>/ support and new automount support. Add more function
description comments.
(slash_drive_prefix_p): Remove function.
(build_slash_drive_prefix): Ditto.
(slash_drive_to_win32_path): Ditto.
(mount_info::init): After everything else, read the automount_root
by calling read_automount_root_from_registry().
(mount_info::mount_slash): Automount slash with MOUNT_AUTO.
(mount_info::conv_to_win32_path): Remove //<drive>/ support code.
(mount_info::build_automount_mountpoint_path): Construct the name
of an automount POSIX path, given automount_root and the Win32
path that needs to be automounted.
(mount_info::conv_to_posix_path): Automount missing drive letter
and call conv_to_posix_path again if path isn't covered by the
mount table but starts with "<letter>:".
(mount_info::read_automount_root_from_registry): New function.
Read in the value of automount_root from the current_user
registry mount area. If there isn't one, use default of
"/cygdrive" and write that to the registry by calling
write_automount_root_to_registry().
(write_automount_root_to_registry): Write a value of
automount_root to the user registry area.
(mount_info::del_item): Add new flags arg to specify which
registry to delete the mount from.
(mount_info::del_reg_mount): Ditto.
(mount_item::getmntent): Use mount_info mnt_foo strings to store
strings passed back in the mntent struct. Otherwise if you
delete a mount item while using getmntent, the pointer may
change on the user. Add ",auto" to mnt_type if MOUNT_AUTO flag is
set.
(mount): Add support to set auto_root to path if flags is set
to the special MOUNT_CHANGE_AUTOROOT flag otherwise do the normal
thing.
(umount): Call cygwin_umount with flags value of 0.
(cygwin_umount): New exported function. Same as umount but
takes an additional flag argument that specifies which registry
area from which umount should remove the mount point.
* cygwin.din: Export the cygwin_umount call.
* shared.h (mount_info): Add public automount_root string.
Add public proto for write_automount_root_to_registry().
Add private protos for build_automount_mountpoint_path() and
read_automount_root_from_registry(). Add flags arg to del_item
and del_reg_mount protos. Add strings used by getmntent et al
including mnt_type, mnt_opts, mnt_fsname, mnt_dir. (Can't just
pass back pointers to mount paths because they may change as
a result of a umount call.
* include/sys/mount.h: Add new MOUNT_AUTO and
MOUNT_CHANGE_AUTOROOT flags. Add proto for cygwin_umount
function.
* include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR to 9.
* utils/mount.cc: Change missing_dir_warning flag to force
and init to FALSE instead of TRUE. Throughout swap names and
setting as appropriate. Include errno.h.
(usage): Remove info about --reset. Add info for new
--change-automount-root option.
(main): Don't check the --reset flag. Call change_automount_root
if invoked with --change-automount-root. Only call do_mount
if !mount_already_exists unless force flag is TRUE. Otherwise
fail.
(mount_already_exists): New helper function. Returns 1
if the mount point of the same registry location is already
mounted.
(reset_mounts): Remove function.
(change_automount_root): New function that changes the
automount root in the registry via Cygwin by passing the new
path to mount() with the special MOUNT_CHANGE_AUTOROOT flag.
* utils/umount.cc: Add progname, set to argv[0]. Include string.h.
(usage): New function to print out usage info.
(main): Loop through argcs. Handle new flags to remove all mounts
of a specific type including --remove-all-mounts,
--remove-user-mounts, --remove-system-mounts, and
--remove-auto-mounts. New flag to specify removing a system
mount. Call cygwin_umount instead of umount, providing flags
as appropriate.
(remove_all_mounts): New function. Remove all mounts in
both tables.
(remove_all_automounts): Remove all mounts marked auto.
(remove_all_user_mounts): Remove all user mounts, including auto
mounts.
(remove_all_system_mounts): Remove all system mounts.
* registry.cc (reg_key::get_string): Fix description comment.
* strace.cc: Minor reformatting.
Wed Jan 20 17:49:20 1999 DJ Delorie <dj@cygnus.com>
* fhandler.cc (raw_write): Make sure that a disk full error
is properly signalled.
(fhandler_base::open): Only tapes are read/write, cd-roms may be
read-only (from Corinna).
Wed Jan 20 10:46:48 Corinna Vinschen <corinna.vinschen@cityweb.de>
[applied by DJ Delorie <dj@cygnus.com>]
* fhandler_raw.cc (fhandler_dev_raw::writebuf): Writes only
as much bytes as needed, instead of full buffer size.
* fhandler_tape.cc (fhandler_dev_tape::close): Corrected error
handling in case of error while writing buffer content to dev.
* fhandler_floppy.cc (fhandler_dev_floppy::close): Ditto.
* fhandler_tape.cc (fhandler_dev_tape::writebuf): Delete function
* fhandler_floppy.cc (fhandler_dev_floppy::writebuf): Ditto.
Patch suggested by Ron Parker <rdparker@butlermfg.org>
* path.cc (mount_info::conv_to_win32_path): Change the
recognition of UNC devices, to support also paths of type
`\\.\UNC\'.
* fhandler_tape.cc (fhandler_dev_tape::close): Fixed rewind
to block 1 instead of block 0 on rewind tapes in case of
uncaught signal (e.g. Ctrl-C).
* path.cc (get_raw_device_number): New static function,
checks path for windows raw device.
* path.cc (get_device_number): Change for recognition of
windows raw device paths by calling `get_raw_device_number()'.
* path.h: Change prototype for `get_device_number()'.
* Makefile.in: Added file 'fhandler_raw.o' to dependencies.
* include/cygwin/rdevio.h: New file to support ioctl commands
on random access raw devices. At the time only get/set buffersize
for raw_read/raw_write.
* fhandler.h: Change class hierarchy. 'fhandler_dev_floppy'
and 'fhandler_dev_tape' are now derived classes of
'fhandler_dev_raw', which is derived from 'fhandler_base'.
* fhandler_raw.cc: New file for implementation of class
'fhandler_dev_raw' which is now base class for support of
mass storage raw devices.
* fhandler_dev_tape.cc: Rewritten.
* fhandler_dev_floppy.cc: Rewritten. Now supporting correct
lseek (seeking only to positions on 512 byte boundaries,
like supported from WinNT).
* Makefile.in: Added file 'fhandler_floppy.o' to dependencies.
* fhandler_floppy.cc: New file to support raw devices
including multi volume operations.
* fhandler.cc: Delete 'fhandler_dev_floppy' implementation.
* fhandler.h: Extend class fhandler_dev_floppy.
* fhandler_tape.cc: Rewrite for correct support
of multi volume operations. Supports Setmarks now.
* fhandler.h: Add private method `clear()' to class
fhandler_dev_tape.
* Makefile.in: Add file 'fhandler_tape.o' to dependencies.
* path.cc (mount_info::conv_to_win32_path): Change the
recognition of UNC devices, to support devices, which
are not partitions, too.
* fhandler.h: Extend struct 'fhandler_dev_tape' for tape support.
Add method 'fstat' to fhandler_dev_floppy to get S_ISBLK().
* fhandler.cc (fhandler_base::open): In any case 'access_' has to
be GENERIC_READ | GENERIC_WRITE for tapes, to allow tape control.
No 'SetFilePointer' for tapes.
* fhandler_tape.cc: New file to support rewind (/dev/stX) and
norewind (/dev/nstX) tapes. Supports ioctl() calls, described
in...
* include/sys/mtio.h, include/cygwin/mtio.h: New header files
for tape support.
Sat Jan 16 21:59:36 1999 Geoffrey Noer <noer@cygnus.com>
* registry.h: Delete; move contents into shared.h except for
posix_path_p() routine which disappears.
* {Makefile.in, environ.cc, net.cc, path.cc, registry.cc,
shared.cc}: No longer include registry.h.
* dcrt0.cc (dll_crt0_1): don't check posix_path_p()
* include/mntent.h (struct mntent): Drop const from strings.
* include/sys/mount.h: Change MOUNT_GLOBAL flag that nobody has
used yet to MOUNT_SYSTEM. Add MOUNT_EXEC flag.
* include/cygwin/version.h: Bump CYGWIN_VERSION_MOUNT_REGISTRY to
2. Change CYGWIN_INFO_CYGWIN_REGISTRY_NAME to "Cygwin".
Change CYGWIN_INFO_CYGWIN_MOUNT_REGISTRY_NAME to "mounts v2".
* registry.cc (reg_key::reg_key): Default key doesn't end in
"mounts" any more.
(reg_key::kill): Return error code from RegDeleteKeyA.
* path.cc: Reformat, reorder functionality, add comments
throughout.
(mount_info::init): Automount slash if it's not already mounted.
(mount_info::mount_slash): New private helper function.
(mount_info::binary_win32_path_p): Check flags to determine
if mount is binary or not, not binary_p.
(mount_info::read_mounts): Remove unneeded access argument. Use
RegEnumKeyEx to enumerate mount points in current registry
location where each key name returned is a posix_path mount
location. Use a subkey reg_key to read the posix_path's
corresponding native_path and flags.
(mount_info::from_registry): Access HKEY_LOCAL_MACHINE registry
with full access privs (which will fail if not administrator).
Fix registry path used to initialize HKEY_LOCAL_MACHINE reg_key.
(mount_info::to_registry): Delete function. Replaced by
add_reg_mount.
(mount_info::add_reg_mount): New function which adds a specified
mount point to the registry.
(mount_info::del_reg_mount): New function which deletes the
posix_path argument from the highest priority registry table it
can (first user, than system-wide).
(sort_by_name): If the two posix_paths are the same, then
differentiate between them looking at MOUNT_SYSTEM in their flags.
(mount_info::add_item): Also make sure that neither path is NULL.
Never claim mount point is busy: replace an existing posix_path
as long as it came from the same registry location.
(mount_info::del_item): Also make sure that neither path is NULL.
(mount_item::getmntent): Use mnt_type field to store user vs.
system registry location string. Cast all strings to char *.
Handle flags instead of binary_p. Change names of strings
returned in mnt_opts field.
(mount_item::init): Set flags, instead of dealing with binary_p
and silent_p.
(mount): Call add_reg_mount instead of to_registry.
(umount): Call del_reg_mount instead of to_registry.
(path_conv::path_conv): Remove reference to silent_p.
* path.h (path_conv): Remove silent_p.
* utils/mount.cc: Add -s to usage (was a commented-out -g).
Or in MOUNT_SYSTEM if -s flag given. Add similar commented-out
support for future MOUNT_EXEC flag that will be added with -e.
(reset_mounts): Automount slash with zero for flags, not
MOUNT_SILENT which we no longer use for anything.
* utils/umount.cc: Also print out usage if the first argument
starts with a dash.
Fri Jan 15 11:27:51 1999 DJ Delorie <dj@cygnus.com>
* strace.cc: add macros to protect against buffer overruns
(strace_printf): increase buffer from 6000 to 1000 to build devo
* include/sys/strace.h: allow -DNOSTRACE again
Fri Jan 15 11:27:51 1999 DJ Delorie <dj@cygnus.com>
* dcrt0.cc (alloc_stack): add 16384 to work around Win95 page
fault during builds
* fork.cc (fork): try various things to avoid page faults during
win95 builds.
Fri Jan 15 11:18:23 1999 DJ Delorie <dj@cygnus.com>
* fhandler.cc (raw_write): check for disk full.
Fri Jan 15 11:18:23 1999 DJ Delorie <dj@cygnus.com>
* init.cc (dll_entry): if the DLL is being LoadLibrary'd,
initialize some things.
* heap.cc (_sbrk): detect uninitialized heap and initialize
* dcrt0.cc (user_data): initialize to something useful.
(do_global_ctors): make global for init.cc
Thu Jan 14 02:16:44 1999 Geoffrey Noer <noer@cygnus.com>
* dll_init.cc: Add missing FIXME in comment.
* fhandler_console: Ditto.
Thu Jan 14 00:53:25 1999 Christopher Faylor <cgf@cygnus.com>
* spawn.cc (iscmd): New function.
(spawn_guts): Treat command /c and cmd /c as special
cases. Don't quote arguments to these programs if
there are exactly three arguments.
* dcrt0.cc (dll_crt0_1): Initialize exceptions prior
to fork to allow forked processes to "dump core".
* errno.cc (seterrno): No need for this to be extern "C".
* winsup.h: Ditto.
Wed Jan 13 19:06:08 1999 Geoffrey Noer <noer@cygnus.com>
* registry.cc: Add comments corresponding to various reg_key
functions, minor reformatting.
(reg_key::reg_key): Delete already-commented-out function
Wed Jan 13 15:41:34 1999 DJ Delorie <dj@cygnus.com>
* errno.cc (_sys_errlist): Add "extern" to work around new gcc
restrictions.
Mon Jan 11 14:56:27 1999 Christopher Faylor <cgf@cygnus.com>
* spawn.cc (spawn_guts): Fix problem with #! and relative
directories.
Mon Jan 11 09:00:29 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler_console.cc (fhandler_console::read1): Handle EOF as a
specific case.
Sun Jan 10 23:44:22 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler.h: Define __fmode for convenience. Use throughout.
* environ.cc (parse_options): Use O_TEXT when nobinmode.
* fhandler.cc (fhandler_base::open): Don't honor __fmode
when disk file. Default to O_TEXT if no mode is specified.
(fhandler_base::fhandler_base): Don't honor __fmode when disk
file. Otherwise default to O_BINARY.
* pipe.cc (make_pipe): Default to O_BINARY if no mode specified.
Sat Jan 9 20:58:34 1999 Christopher Faylor <cgf@cygnus.com>
* Makefile.in: Correct previously messed up patch.
* thread.h: Add back a needed include.
* sigproc.cc (sigproc_init): Work around problem with older
compilers.
* wait.cc (wait4): Ditto.
* winsup.h (per_thread_waitq): Ditto.
* include/Windows32/CommonFunctions.h: Temporary change to
work around problems with older compilers.
Fri Jan 8 12:53:53 1999 Christopher Faylor <cgf@cygnus.com>
* environ.cc (parse_options): Add "forkchunk" debug setting.
Takes a value which is used to limit the size of individual memory
copies in a fork.
* fork.cc (fork_copy): Rewrite slightly to allow copying of
individual chunks of memory rather than all in one gulp.
Controlled by chunksize global variable.
Thu Jan 7 22:02:18 1999 Christopher Faylor <cgf@cygnus.com>
patch from Corinna Vinschen <corinna.vinschen@cityweb.de>:
* utils/passwd.c: New file.
* utils/Makefile.in: Add dependencies for passwd.
* syscalls.cc (chmod): Change permission checking in case
of readonly test.
(stat_dev): Change default permission bits to allow writing
for all users.
(chown): Retry LookupAccountName with username set to domain\\username,
if returned SID-Type is not SidTypeUser.
Thu Jan 7 17:50:49 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler.cc (fhandler_base::set_name): Fix bug which
disallowed '%' in a file name.
Thu Jan 7 00:21:41 1999 Geoffrey Noer <noer@cygnus.com>
* path.cc: Add comments.
* path.h: Correct file description comment.
Tue Jan 5 16:07:15 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler_serial.cc (fhandler_serial::raw_read): Be more defensive
about not calling problematic functions when the overlapped I/O is
armed. Reset the overlapped event prior to calling read or suffer
an "operation aborted".
* select.cc (peek_serial): Ditto.
Mon Jan 4 15:16:22 1999 Geoffrey Noer <noer@cygnus.com>
Eliminate warnings:
* utils/mount.cc (show_mounts): make format a const char *.
* utils/ps.cc (main): make literal strings const char *s.
* utils/cygpath.cc (long_options): cast literal strings to char *s.
(main):
Sun Jan 3 20:46:12 1999 Christopher Faylor <cgf@cygnus.com>
* select.cc (peek_console): Remove #if 0 around NT code workaround.
Sat Jan 2 00:04:01 1999 Christopher Faylor <cgf@cygnus.com>
* Makefile.in: Remove include directories made obsolete by
recent changes to mmap.cc. Also remove libraries that appear
to be unnecessary for linking.
* mkvers.sh: Put contents of .snapshot-date, if available, into
the DLL.
Fri Jan 1 22:44:49 1999 Christopher Faylor <cgf@cygnus.com>
* fhandler.h (fhandler_serial): Add flag to track state of
overlapped serial I/O. Add overlapped_setup method for common
setup of overlapped structure.
* fhandler_serial.cc (fhandler_serial::overlapped_setup): New
method. Sets up the overlapped structure for overlapped serial I/O.
(fhandler_serial::raw_read): Use overlapped_armed flag to avoid
calling functions which perform overlapped operations if overlapped
I/O is in already progress. This should only be the case if a
previous operation was interrupted or select has detected serial I/O.
(fhandler_serial::open): Use overlapped_setup.
(fhandler_serial::fixup_after_fork): Ditto.
(fhandler_serial::de_linearize): Ditto.
(fhandler_serial::dup): Ditto.
(fhandler_serial::tcsetattr): Fix typo which caused IGNPAR
to be ignored.
* hinfo.cc (hinfo::select_read): Set saw_error to zero explicitly
to avoid spurious reporting of select errors.
(hinfo::select_write): Ditto.
(hinfo::select_except): Ditto.
* select.cc (peek_serial): Use overlapped_armed to avoid calling
functions which perform overlapped operations if overlapped I/O
is already in progress.