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newlib-cygwin/winsup/cygwin/ChangeLog

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2003-08-30 Christopher Faylor <cgf@redhat.com>
* sigproc.cc (sig_dispatch_pending): Remove explicit call to
thisframe.call_signal_handler.
2003-08-30 Christopher Faylor <cgf@redhat.com>
Remove some cygserver files.
2003-08-28 Christopher Faylor <cgf@redhat.com>
* sigproc.h: Make some functions regparm.
* sigproc.cc (checkstate): Make regparm.
(getevent): Change parameters in declaration, rename from getsem, make regparm.
(sig_send): Recognize that nosync is now an event. Remove some old
cruft from previous interrupt anywhere signal handler.
(getevent): Change parameters in definition, rename from getsem.
Allocate event rather than semaphore.
(wait_sig): Treat sigcatch_nosync as an event.
2003-08-28 Christopher Faylor <cgf@redhat.com>
* exceptions.cc (sigreturn): Fix problem where old return address was
not properly restored for a nested signal.
2003-08-27 Christopher Faylor <cgf@redhat.com>
* autoload.cc (SwitchToThread): Declare as autoload function.
* cygthread.h (cygthread::main_thread_id): Make public.
* exceptions.cc (setup_handler): Remove unneeded priority stuff.
Rename label to reflect what it does. Add debugging for idiotic
Windows NT problem. Change debugging output to include signal number.
* miscfuncs.cc (low_priority_sleep): If available, use SwitchToThread
function to give time slice to other threads.
* wincap.cc: Properly define have_switch_to_thread throughout.
* wincap.h (wincap::switch_to_thread): New element.
2003-08-27 Christopher Faylor <cgf@redhat.com>
* syscalls.cc (mount): Don't check win32_path when doing cygdrive
mount.
2003-08-27 Christopher Faylor <cgf@redhat.com>
* specdir: Correctly remove temporary directory prior to use.
2003-08-27 Christopher Faylor <cgf@redhat.com>
* sigproc.cc (wait_sig): Count number of iterations through
'more_signals' loop and issue a warning if DEBUGGING and excessive.
(WFSO): When debugging and infinite timeout, loop.
2003-08-26 Corinna Vinschen <corinna@vinschen.de>
* include/cygwin/stat.h: Allow definition of internal stat structures
also when compiling newlib.
2003-08-25 Christopher Faylor <cgf@redhat.com>
Throughout, change USE_CYGSERVER to USE_SERVER.
* Makefile.in (LIBSERVER): Define and use.
* configure.in: Set LIBSERVER as appropriate.
* configure: Regenerate.
* acconfig.h: Regenerate.
* environ.cc: Rename allow_daemon to allow_server. Only recognize when
USE_SERVER is defined.
2003-08-23 Christopher Faylor <cgf@redhat.com>
* syscalls.cc (_remove_r): Define.
2003-08-22 Corinna Vinschen <corinna@vinschen.de>
* cygheap.h (enum cygheap_types): Add HEAP_MMAP.
(CYGHEAPSIZE): Add another 64K.
* mmap.cc: Use cmalloc, ccalloc and crealloc with HEAP_MMAP type
throughout.
2003-08-22 Christopher Faylor <cgf@redhat.com>
* cygheap.cc (user_heap_info::max): New field.
* heap.cc (heap_init): Save pointer to end of heap reserved memory.
(sbrk): Don't attempt to commit memory beyond end of heap reserved
memory. Attempt to honor comment and reserve commitbytes if heapchunk
fails.
2003-08-20 Pierre Humblet <pierre.humblet@ieee.org>
* exceptions.cc (sigreturn): Don't clobber ebp in recursive signal
calls.
2003-08-22 Christopher Faylor <cgf@redhat.com>
* exceptions.cc (sig_handle): Change so that default signals indicate
success.
2003-08-21 Christopher Faylor <cgf@redhat.com>
* sigproc.cc (wait_sig): Remove redundant test in do/while.
2003-08-21 Christopher Faylor <cgf@redhat.com>
* sigproc.cc (wait_sig): Avoid infinite loop.
2003-08-20 Christopher Faylor <cgf@redhat.com>
* speclib: Reenable removal of temp files.
2003-08-20 Christopher Faylor <cgf@redhat.com>
* miscfuncs.cc (low_priority_sleep): Sleep at same priority as main
thread.
* sigproc.cc (wait_sig): Keep looping if there are more signals to
consider and we are flushing signals.
(sig_send): Put nonsync signals in the correct bucket.
2003-08-20 Christopher Faylor <cgf@redhat.com>
* speclib: Fix created lib to avoid "File truncated" problems.
2003-08-20 Pierre Humblet <pierre.humblet@ieee.org>
* exceptions.cc (interrupt_setup): Set sigsave.sig last to avoid a
race.
2003-08-20 Christopher Faylor <cgf@redhat.com>
* sigproc.cc (wait_sig): Ensure that myself->getsigtodo array is
flushed on a __SIGFLUSH.
2003-08-20 Pierre Humblet <pierre.humblet@ieee.org>
Christopher Faylor <cgf@redhat.com>
* exceptions.cc (_sigreturn): Handle nested signals without growing the
stack.
2003-08-19 Christopher Faylor <cgf@redhat.com>
* exceptions.cc (pending_signals): Remove unneeded declaration.
* sigproc.cc (pending_signals): Make static.
(wait_sig): Use defined values rather than integers for rc. Never scan
both todo arrays as this could cause hangs if signals arrive from two
different sources. Rename saw_pending_signals to saw_failed_interrupt.
Exit loop when signal found. Enter low-priority sleep, if necessary,
after finished signalling completion. Set pending_signals when blocked
(from Pierre Humblet).
2003-08-19 Christopher Faylor <cgf@redhat.com>
* signal.cc (sigpending): Move.
* sigproc.cc (sigpending): To here.
(getlocal_sigtodo): Return process-local signal array.
(sigpending): Accommodate new process-local signal array.
(sig_send): Ditto.
(sig_set_pending): Ditto.
(wait_sig): Ditto.
2003-08-19 Christopher Faylor <cgf@redhat.com>
Throughout, eliminate argument to sig_dispatch_pending.
* exceptions.cc (setup_handler): Move non-interruptible condition
handling (back) to wait_sig.
(set_process_mask): Don't worry about calling sig_dispatch_pending from
sigthread since it is detected in the function anyway.
(sig_handle): Eliminate thisproc arg. Don't call sig_dispatch_pending
on SIGCONT since that should happen automatically.
* sigproc.cc (sig_dispatch_pending): Eliminate justwake argument. Just
return when called from sigthread.
(wait_sig): Change some variables to bool. Change inner while to an
if. Move uninterruptible signal handling here.
(sigproc_terminate): Don't call sig_dispatch_pending. Just increment
semaphore on exit.
* speclib: Use slightly different (but still flawed) method for
determining symbols to extract from libraries.
2003-08-18 Christopher Faylor <cgf@redhat.com>
* exceptions.cc (sigdelayed): Fix race where signal handler could get
the wrong mask (as suggested by Pierre Humblet).
2003-08-18 Christopher Faylor <cgf@redhat.com>
* path.cc (mount): Add null/empty check for input parameters.
(umount): Add null/empty check for input parameters.
2003-08-17 Pierre Humblet <pierre.humblet@ieee.org>
* grp.cc (read_group): Revert previous change.
* uinfo.cc (pwdgrp::load): Always reset curr_lines.
2003-08-17 Corinna Vinschen <corinna@vinschen.de>
* errno.cc (errmap): Map ERROR_INVALID_BLOCK_LENGTH to EIO.
* fhandler_raw.cc (fhandler_dev_raw::raw_read): Set more accurate
errnos instead of EACCES.
(fhandler_dev_raw::raw_write): Ditto.
2003-08-17 Christopher Faylor <cgf@redhat.com>
* path.cc (special_name): Accommodate all special names with
extensions.
2003-08-15 Corinna Vinschen <corinna@vinschen.de>
* mmap.cc (mmap64): Avoid crash if file size is less than requested
map length.
2003-08-13 Igor Pechtchanski <pechtcha@cs.nyu.edu>
* path.cc (special_name): Add checks for some specials followed by
a "." and a FIXME comment.
2003-08-13 Corinna Vinschen <corinna@vinschen.de>
* cygwin.din: Accommodate change from cygwin_lstat to lstat.
* syscalls.cc: Add defines to avoid declaration issues when
renaming cygwin_lstat back to lstat.
(lstat): Reverted name change from cygwin_lstat.
2003-08-12 Corinna Vinschen <corinna@vinschen.de>
* include/sys/param.h (NBBY): Define if not defined.
2003-08-12 Nicholas Wourms <nwourms@netscape.net>
* include/sys/param.h (setbit): Add new bitmap related macro.
(clrbit): Likewise.
(isset): Likewise.
(isclr): Likewise.
(howmany): Add new counting/rounding macro.
(rounddown): Likewise.
(roundup): Likewise.
(roundup2): Likewise.
(powerof2): Likewise
(MIN): Add macro for calculating min.
(MAX): Add macro for calculating max.
2003-08-09 Christopher Faylor <cgf@redhat.com>
* include/cygwin/version.h: Bump DLL minor number to 3.
2003-08-08 Gerrit P. Haase <gp@familiehaase.de>
* include/stdint.h: Correctly define INT32_MIN.
2003-08-08 David Rothenberger <daveroth@acm.org>
* grp.cc (read_group): Set __group32.gr_mem pointer back to &null_ptr
after free() is called.
2003-08-05 Christopher Faylor <cgf@redhat.com>
* Makefile.in: Rework to accommodate new speclib arguments.
* speclib: Rework to extract everything from libcygwin.a rather than
building things from existing object files.
2003-08-05 Pavel Tsekov <ptsekov@gmx.net>
* path.cc (cygdrive_getmntent): Do not skip over drives of type
DRIVE_REMOVABLE.
2003-08-05 Christopher Faylor <cgf@redhat.com>
* fhandler.cc (fhandler_base::lseek): Be more paranoid when
constructing offsets from 64 bit value.
* syscalls.cc (logout): Avoid temp buffer memcpy since new scheme does
not require it.
(utmp_data): Rework as a macro which returns a pointer into a buffer.
(getutent): Use new buffer allocation mechanism to grab a utmp buffer.
(getutid): Ditto.
(pututline): Ditto.
2003-08-05 Pavel Tsekov <ptsekov@gmx.net>
* fhandler_disk_file.cc (fhandler_cygdrive::readdir): Do not change
'errno' if end of directory condition is encountered as per SUSv2.
* fhandler_proc.cc (fhandler_proc::readdir): Ditto.
* fhandler_process (fhandler_process::readdir): Ditto.
* fhandler_registry (fhandler_registry::readdir): Ditto.
2003-07-30 Christopher Faylor <cgf@redhat.com>
* dcrt0.cc (_dll_crt0): Move strace.microseconds initialization to
after pthread initialization.
(dll_crt0_1): i.e., here.
2003-07-28 Christopher Faylor <cgf@redhat.com>
* fhandler_base.cc (fhandler_base::readv): Rework to properly return
number of bytes from read.
2003-07-28 Christopher Faylor <cgf@redhat.com>
* include/cygwin/version.h: Bump DLL minor number to 2.
2003-07-26 Christopher Faylor <cgf@redhat.com>
* exceptions.cc (ctrl_c_handler): Send SIGHUP when events occur only if
there is a tty associated with the process. Send SIGHUP on
CTRL_LOGOFF_EVENT.
* fhandler_tty.cc (fhandler_tty_slave::open): Adjust console open
handle counter regardless of whether this is a pty or tty.
(fhandler_tty_slave::open): Ditto.
(fhandler_tty_slave::dup): Ditto.
(fhandler_tty_common::set_close_on_exec): Ditto.
(fhandler_tty_master::init_console): Decrement console open handle
counter after init since it will now be handled by all tty open.
* syscalls.cc (setsid): Rework debugging output slightly.
2003-07-25 Christopher Faylor <cgf@redhat.com>
* configure.in: Use 'install-sh -c'.
* configure: Regenerate.
2003-07-25 Christopher Faylor <cgf@redhat.com>
* configure.in: Always use install-sh.
* configure: Regenerate.
2003-07-25 Christopher Faylor <cgf@redhat.com>
* include/cygwin/socket.h: Conditionalize [AP]F_INET6 define.
2003-07-25 Christopher Faylor <cgf@redhat.com>
* Makefile.in (OBSOLETE_FUNCTION): Add fdopen.
2003-07-25 Christopher Faylor <cgf@redhat.com>
* cygwin.din: Export _fdopen64
* Makefile.in (NEW_FUNCTIONS): Add _fdopen64 -> fdopen translation.
* include/cygwin/version.h: Bump api minor number.
* ntdll.h: Remove (now) duplicate FILE_SYNCHRONOUS_IO_NONALERT
definition.
2003-07-24 Christopher Faylor <cgf@redhat.com>
* environ.cc (check_case_init): Use strncasematch.
* cygwin.din: Export __mempcpy.
* cygwin/version.h: Bump api minor number.
2003-07-21 Pavel Tsekov <ptsekov@gmx.net>
* mmap.cc: Use proper format specifiers for _off64_t and size_t in
format strings passed to syscall_printf () and debug_printf ()
throughout.
2003-07-18 Pierre Humblet <pierre.humblet@ieee.org>
* security.cc (verify_token): Fix white space and style.
Use type bool instead of BOOL and char. Use alloca
instead of malloc and free for my_grps.
2003-07-17 Corinna Vinschen <corinna@vinschen.de>
* sysconf.cc (sysconf): Fix OPEN_MAX patch. Return page size on
_SC_PAGESIZE again.
2003-07-14 Corinna Vinschen <corinna@vinschen.de>
* cygheap.h (class cygheap_user): Use INVALID_HANDLE_VALUE as invalid
value for tokens.
* syscalls.cc (seteuid32): Ditto. Set new_token to process token if
process token is suitable.
* uinfo.cc (uinfo_init): Initialize tokens in cygheap user info
to INVALID_HANDLE_VALUE.
2003-07-14 Pierre Humblet <pierre.humblet@ieee.org>
* cygheap.h (enum impersonation): Delete.
(cygheap_user::impersonation_state): Delete.
(cygheap_user::current_token): New.
(cygheap_user::issetuid): Modify to use current_token.
(cygheap_user::token): Ditto.
(cygheap_user::deimpersonate): Ditto.
(cygheap_user::reimpersonate): Ditto.
(cygheap_user::has_impersonation_tokens): Ditto.
(cygheap_user::close_impersonation_tokens): Ditto.
* security.cc (cygwin_set_impersonation_token): Always set the token.
(verify_token): Change type of gsid to cygpsid.
(get_file_attribute): Use the effective ids.
* syscalls.cc (seteuid32): Modify to use cygheap_user::current_token.
* uinfo.cc (uinfo_init) Do not set cygheap->user.impersonation_state.
2003-07-12 Christopher Faylor <cgf@redhat.com>
* pinfo.cc (_pinfo::commune_send): Fix bounds test so that poll of
communicating pid actually stops eventually.
2003-07-10 Christopher Faylor <cgf@redhat.com>
* path.cc (get_device_number): Remove special com? consideration.
(special_chars): Make static.
(special_introducers): New.
(special_char): Allow specified valid_chars args.
(fnunmunge): Handle aux-like filenames correctly.
(special_name): Add con, conin$, conout$.
(mount_item::fnmunge): Use __small_sprintf return value to calculate
increments.
2003-07-09 Christopher Faylor <cgf@redhat.com>
* include/cygwin/version.h: Bump DLL minor number to 1.
2003-07-09 Christopher Faylor <cgf@redhat.com>
* fhandler_proc.cc (format_proc_stat): Use correctly sized constants
for filling in zeros on 98.
2003-07-09 Christopher Faylor <cgf@redhat.com>
* fhandler_proc.cc (fhandler_proc::fill_filebuf): Allocate more space
for stat buffer.
(format_proc_stat): Reorganize to accumulate and report on all cpus.
2003-07-09 Christopher Faylor <cgf@redhat.com>
* sysconf.cc (sysconf): Return processors online rather than bitmask
for _SC_NPROCESSORS_ONLN.
2003-07-08 Christopher Faylor <cgf@redhat.com>
* cygheap.cc (creturn): Set appropriate errno when out of memory.
(ccalloc): Only issue system_printf when debugging.
* dtable.cc (dtable::extend): Only allocate 100 * the incremental growth
size max. Set errno appropriately.
(dtable::build_fhandler): Check for error from set_name.
* fhandler.cc (fhandler_base::set_name): Set errno and return error on OOM.
* fhandler.h (fhandler_base::set_name): Change to bool.
* fhandler_process.cc (format_process_stat): Fix formatting.
* resource.cc (getrlimit): Return greater of OPEN_MAX or fd table size.
* sysconf.cc (sysconf): Ditto.
2003-07-07 Christopher Faylor <cgf@redhat.com>
* rmsym: Don't use ranlib.
2003-07-07 Christopher Faylor <cgf@redhat.com>
* newsym: Reenable removal of tmp directory. Just use ar to generate
archive index.
* Makefile.in: Don't send ranlib to newsym or rmsym.
2003-07-07 Christopher Faylor <cgf@redhat.com>
* newsym: Create objects that are closer to those created by dlltool so
as not to confuse --export-all-symbols.
* rmsym: Be a little more accepting of object filenames now that
dlltool can create different format files.
2003-07-06 Christopher Faylor <cgf@redhat.com>
* newsym: Oops. Revert below change.
2003-07-06 Christopher Faylor <cgf@redhat.com>
* newsym: Use correct prefix for generating imports.
* pinfo.cc (_pinfo::commune_send): Don't wait forever for a response
from another process.
2003-07-06 Christopher Faylor <cgf@redhat.com>
* syscalls.cc (gethostid): Set thread affinity so that results are
predictable.
2003-07-05 Corinna Vinschen <corinna@vinschen.de>
* mmap.cc (list::match): Add parameters to return valid address and
length back to munmap(). Evaluate intersection between given
area and mapped area and return it, if any.
(mmap64): On regular files, don't allow mappings beginning beyond
EOF. Return with errno set to ENXIO instead.
(munmap): Rewrite SUSv3 conformant. Check if given memory area is
valid. Unmap all maps inside given memory area. Don't return error
if no mapping has been unmapped.
2003-07-05 N Stephens <nigel@mips.com>
* fhandler.h (fhandler_socket::get_connect_state): New method to
return socket connection state.
* fhandler_socket.cc (dup): Copy socket connect state to new file
handle.
* net.cc (cygwin_rcmd): Mark file handles of sockets returned by
rcmd() as CONNECTED state.
(cygwin_rexec): Similarly for rexec().
(socketpair): Mark both ends of a new socket pair as CONNECTED.
2003-07-04 Corinna Vinschen <corinna@vinschen.de>
* mmap.cc (fhandler_disk_file::mmap): Fix address test.
2003-07-03 Christopher Faylor <cgf@redhat.com>
* path.cc (fillout_mntent): Change "posix" to "managed".
2003-07-02 Christopher Faylor <cgf@redhat.com>
* fhandler.h (FH_ENC): New enum.
(fhandler_base::get_encoded): New function.
(fhandler_base::set_encoded): Ditto.
* fhandler_disk_file.cc (fhandler_disk_file::opendir): Set encoded flag
in fhandler, as appropriate.
(fhandler_disk_file::readdir): Unmunge filename as appropriate based on
new encoding flag.
* path.cc (normalize_posix_path): Don't punt on files with colons.
(special_char): New function.
(mount_item::fnmunge): Ditto.
(fnunmunge): Ditto.
(special_name): Ditto.
(mount_item::build_win32): Avoid drive considerations when file is
encoded.
(mount_info::conv_to_win32_path): Handle encoded filenames.
(mount_info::conv_to_posix_path): Ditto.
(fillout_mntent): Add posix string when directory is encoded.
* path.h (fnunmunge): Declare.
(path_conv::is_encoded): Declare.
2003-07-03 Christopher Faylor <cgf@redhat.com>
* fhandler_tty.cc (fhandler_tty_slave::open): Conditionalize a little
more of the cygserver stuff so that ttys actually work.
2003-07-03 Corinna Vinschen <corinna@vinschen.de>
* mmap.cc (mmap64): Allow MAP_FIXED with pagesize granularity (4K).
If a non-zero addr is given, align it to the next lower 64K boundary.
(fhandler_disk_file::mmap): If a non-zero address is given, try
mapping using the given address first. If it fails and flags is not
MAP_FIXED, try again with NULL address.
2003-07-01 Christopher Faylor <cgf@redhat.com>
* thread.cc: Remove _MT_SAFE conditional.
2003-07-01 Christopher Faylor <cgf@redhat.com>
* configure.in: Fix --enable-server option.
* configure: Regenerate.
2003-07-01 Christopher Faylor <cgf@redhat.com>
* Makefile.in: Remove cygserver stuff.
* acconfig.h: Add USE_CYGSERVER define.
* config.h.in: Regenerate.
* configure.in: Add --enable-server setting.
* configure: Regenerate.
* fhandler_tty.cc (fhandler_tty_slave::open): Conditionalize
compilation of cygserver stuff.
* fork.cc (fork_child): Ditto.
* shm.cc: Ditto.
* tty.cc (tty::common_init): Ditto.
* dcrt0.cc: Use bool rather than BOOL for CYGWIN environment variable
definitions.
* environ.cc: Ditto.
* ntea.cc: Ditto.
* security.cc: Ditto.
* security.h: Ditto.
* syscalls.cc (check_posix_perm): Remove externs that were already
declared in a header.
* winsup.h: Ditto. Declare _MT_SAFE here. Delete it someday since
cygwin should always be _MT_SAFE.
2003-07-01 Christopher Faylor <cgf@redhat.com>
* thread.cc: Remove _MT_SAFE conditional.
2003-07-01 Christopher Faylor <cgf@redhat.com>
* configure.in: Fix --enable-server option.
* configure: Regenerate.
2003-07-01 Christopher Faylor <cgf@redhat.com>
* Makefile.in: Remove cygserver stuff.
* acconfig.h: Add USE_CYGSERVER define.
* config.h.in: Regenerate.
* configure.in: Add --enable-server setting.
* configure: Regenerate.
* fhandler_tty.cc (fhandler_tty_slave::open): Conditionalize
compilation of cygserver stuff.
* fork.cc (fork_child): Ditto.
* shm.cc: Ditto.
* tty.cc (tty::common_init): Ditto.
* dcrt0.cc: Use bool rather than BOOL for CYGWIN environment variable
definitions.
* environ.cc: Ditto.
* ntea.cc: Ditto.
* security.cc: Ditto.
* security.h: Ditto.
* syscalls.cc (check_posix_perm): Remove externs that were already
declared in a header.
* winsup.h: Ditto. Declare _MT_SAFE here. Delete it someday since
cygwin should always be _MT_SAFE.
2003-06-30 Pierre Humblet <pierre.humblet@ieee.org>
* cygheap.h (enum impersonation): New enum.
(cygheap_user::token): Delete.
(cygheap_user::impersonated): Delete.
(cygheap_user::external_token): New member.
(cygheap_user::internal_token): New member.
(cygheap_user::impersonation_state): New member.
(cygheap_user::issetuid): Modify.
(cygheap_user::token): New method.
(cygheap_user::deimpersonate): New method.
(cygheap_user::reimpersonate): New method.
(cygheap_user::has_impersonation_tokens): New method.
(cygheap_user::close_impersonation_tokens): New method.
* dtable.cc (dtable::vfork_child_dup): Use new cygheap_user methods.
* fhandler_socket.cc (fhandler_socket::dup): Ditto.
* fork.cc (fork_child): Ditto.
(fork_parent): Ditto.
* grp.cc (internal_getgroups): Ditto.
* security.cc (verify_token): Ditto.
(check_file_access): Ditto.
(cygwin_set_impersonation_token): Detect conflicts. Set
user.external_token.
* spawn.cc (spawn_guts): Use new cygheap_user methods.
* syscalls.cc (seteuid32): Rearrange to use the two tokens
in cygheap_user.
(setegid32): Use new cygheap_user methods.
* uinfo.cc: (internal_getlogin): Ditto.
2003-06-25 Doru Carastan <doru.carastan@mvista.com>
* Makefile.in: Use INSTALL_PROGRAM to install the cygwin DLL.
2003-06-24 Thomas Pfaff <tpfaff@gmx.net>
* thread.cc (MTinterface::fixup_after_fork): Fix thread list after
fork.
(pthread::threads): Instantiate.
(pthread::pthread): Initialize running and suspendend.
Initialize next with NULL.
Add thread to thread list if it is not the null_pthread.
(pthread::~pthread): Remove thread from thread list if it is
not the null_pthread.
(pthread::postcreate): Set running flag.
(pthread::exit): Reset running flag.
(pthread::cancel): Try to cancel thread only if still running.
(pthread::_fixup_after_fork): Implement.
(pthread::detach): Check if thread is still running before detach.
* thread.h (pthread::running): New member.
(pthread::next): Ditto.
(pthread::fixup_after_fork): New static method.
(pthread::threads): New static method.
(pthread::_fixup_after_fork): New method.
2003-06-20 Christopher Faylor <cgf@redhat.com>
* pinfo.cc (_pinfo::commune_send): Don't attempt to communicate with a
pure windows process.
2003-06-18 Pierre Humblet <pierre.humblet@ieee.org>
* autoload.cc (GetNetworkParams): Add.
* net.cc (getdomainname): Call GetNetworkParams and read the
DhcpDomain registry value if warranted.
2003-06-17 Christopher Faylor <cgf@redhat.com>
* path.cc (mount): Do more strict checking on posix path arguments.
2003-06-15 Christopher Faylor <cgf@redhat.com>
Throughout, remove "include <errno.h>" from files which already include
cygerrno.h.
2003-06-15 Thomas Pfaff <tpfaff@gmx.net>
* include/cygwin/config.h (__DYNAMIC_REENT__): Define.
* include/cygwin/version.h: Bump API minor version.
* cygwin.din: Export __getreent
* cygerrno.h: Include errno.h. Fix places where _impure_ptr is used
directly to store the errno value.
* debug.cc (__set_errno): Ditto.
* errno.cc: Remove _RRENT_ONLY define to get errno.cc compiled.
* signal.cc: Rename _reent_clib to _REENT throughout.
* thread.h (reent_clib): Remove prototype.
* thread.cc (reent_clib): Rename reent_clib to __getreent. Return
_impure_ptr until MTinterface is initialized.
(reent_winsup): Fix a possible SEGV when _r == NULL. Return NULL
instead.
* MTinterface::fixup_after_fork: Switch reent back to _impure_ptr to
keep signal handling running when fork is called from a thread other
than the mainthread.
2003-06-12 Thomas Pfaff <tpfaff@gmx.net>
* thread.cc (pthread_attr_init): Revert change from 2003-06-11
to return 0 if attribute is already initialized back to EBUSY.
(pthread_condattr_init): Ditto.
(pthread_rwlockattr_init): Ditto.
(pthread_mutexattr_init): Ditto.
2003-06-12 Corinna Vinschen <corinna@vinschen.de>
* exceptions.cc (ctrl_c_handler): Don't send a signal on
CTRL_SHUTDOWN_EVENT. Add a comment to rationalize the patch.
2003-06-11 Thomas Pfaff <tpfaff@gmx.net>
* thread.cc (pthread_attr_init): Return 0 if attribute is already
initialized.
Fix return code if out of memory.
(pthread_condattr_init): Ditto.
(pthread_rwlockattr_init): Ditto.
(pthread_mutexattr_init): Return 0 if attribute is already
initialized.
2003-06-09 Pierre Humblet <pierre.humblet@ieee.org>
* spawn.cc (spawn_guts): Call CreateProcess while impersonated,
when the real {u,g}ids and the groups are original.
Move RevertToSelf and ImpersonateLoggedOnUser to the main line.
* uinfo.cc (uinfo_init): Reorganize. If CreateProcess was called
while impersonated, preserve the uids and gids and call
ImpersonateLoggedOnUser. Preserve the uids and gids on Win9X.
* exceptions.cc (error_start_init): Quote the pgm in the command.
2003-06-07 Christopher Faylor <cgf@redhat.com>
* poll.cc: Define FD_SETSIZE to ridiculously large number so that there
will be no artificially small limits.
2003-06-07 Christopher Faylor <cgf@redhat.com>
* fhandler_tty.cc (fhandler_tty_slave::close): Free the console when
last tty closes.
2003-06-07 Thomas Pfaff <tpfaff@gmx.net>
* fhandler_socket.cc (fhandler_socket::connect): Change error
handling for nonblocking connects to return EALREADY when
connect is called more than once for the same socket.
2003-06-06 Corinna Vinschen <corinna@vinschen.de>
* cygwin.din: Add vsyslog.
* fhandler.cc (fhandler_base::write): Only make file sparse if the
seeked area is >= 128K.
* syslog.cc (vsyslog): New function, overtaking functionality from
syslog.
(syslog): Just call vsyslog.
* include/cygwin/version.h: Bump API minor.
* include/sys/syslog.h: Add vsyslog declaration.
2003-06-05 Christopher Faylor <cgf@redhat.com>
* cygthread.cc (cygthread::terminate_thread): Change system_printf to
debug_printf.
2003-06-04 Christopher Faylor <cgf@redhat.com>
* shared.cc (shared_info::heap_chunk_size): Be really defensive about
making sure that heap_chunk is set.
2003-06-04 Christopher Faylor <cgf@redhat.com>
* path.cc (conv_path_list): Use correct value when calculating length
to avoid a potential SEGV.
2003-06-03 Pierre Humblet <pierre.humblet@ieee.org>
* fhandler_disk_file.cc (fhandler_disk_file::fstat): Mark the pc
as non-executable if the file cannot be opened for read. Retry query
open only if errno is EACCES. Never change the mode, even if it is 000
when query open() fails.
2003-06-03 Christopher Faylor <cgf@redhat.com>
* configure.in: Allow any i?86 variant.
* configure: Regenerate.
2003-06-03 Corinna Vinschen <corinna@vinschen.de>
Thomas Pfaff <tpfaff@gmx.net>
* fhandler_socket.cc (connect_thread): Remove.
(accept_thread): Remove.
(fhandler_socket::connect): Remove all special blocking handling.
(fhandler_socket::accept): Ditto.
* net.cc (cygwin_connect): Make blocking sockets temporarily
non-blocking and call cygwin_select on them to be interruptible.
(cygwin_accept): Ditto.
2003-06-02 Christopher Faylor <cgf@redhat.com>
* spawn.cc (spawn_guts): Don't hang around if the parent doesn't exist.
2003-06-02 Christopher Faylor <cgf@redhat.com>
* cygthread.h (cygthread::terminate_thread): Mark private.
* cygthread.cc (cygthread::terminate_thread): Deallocate free_range
thread stuff.
2003-06-02 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (fhandler_socket::accept): Rename `signalled'
to `interrupted' as used in fhandler_socket::connect.
2003-06-02 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (fhandler_socket::connect): Simplify previous
patch.
(fhandler_socket::accept): Ditto.
2003-06-02 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc: Include cygthread.h.
(class sock_event): Remove.
(thread_connect): New function.
(thread_accept): Ditto.
(fhandler_socket::connect): Use cygthread instead of socket event
handling for blocking sockets.
(fhandler_socket::accept): Ditto.
2003-06-02 Christopher Faylor <cgf@redhat.com>
* fhandler.cc (fhandler_base::write): Correct minor printf formatting
style glitch.
2003-06-01 Pierre Humblet <pierre.humblet@ieee.org>
* fhandler_disk_file.cc (fhandler_disk_file::fstat_by_name): Assume
an existing directory is a root if FindFirstFile fails.
2003-05-30 Christopher Faylor <cgf@redhat.com>
* path.cc (mount_info::conv_to_win32_path): gcc warning about chroot_ok
was actually valid. Fix it.
2003-05-30 Christopher Faylor <cgf@redhat.com>
* cygheap.cc (init_cheap): Temporarily remove inline that newer gcc's
have problems with.
* path.cc (path_conv::check): Rework has_acls logic slightly. Uncouple
exec tests away from filesystem tests.
2003-05-30 Corinna Vinschen <corinna@vinschen.de>
* include/sys/param.h: Add DEV_BSIZE.
2003-05-29 Pierre Humblet <pierre.humblet@ieee.org>
Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (fhandler_socket::dup): Rearrange. Fix
conditional.
2003-05-28 Christopher Faylor <cgf@redhat.com>
* mkvers.sh: Avoid "-dontuse" tags.
* path.cc (path_conv::check): Set exec state based on known situations.
* path.cc (mount_item::fnmunge): New function.
(mount_item::build_win32): New function.
(mount_info::conv_to_win32_path): Use build_win32 to build windows
path.
* path.h (mount_item::fnmunge): Declare new function.
(mount_item::build_win32): Ditto.
* sys/mount.h (MOUNT_ENC): Define.
2003-05-28 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (fhandler_socket::dup): If running impersonated,
revert to original account before calling fixup_before_fork_exec
and impersonate again afterwards. Change comment accordingly.
Clean up error handling and debug output.
2003-05-27 Thomas Pfaff <tpfaff@gmx.net>
* fhandler_socket.cc (sock_event::~sock_event): New method.
(sock_event::load): Change to void. Check if winsock2 is available.
(socke_event::wait): Return 0 if interruptible mode is not available.
(fhandler_socket::connect): Remove checks for winsock2 availability.
(fhandler_socket::accept): Ditto.
2003-05-27 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (fhandler_socket::dup): First try duplicating
using WSADuplicateSocket/WSASocket, if that fails, try DuplicateHandle.
2003-05-27 Bill C. Riemers <cygwin@docbill.net>
* fhandler_disk_file.cc (fhandler_disk_file::fstat_helper): Filter
permissions through umask on FAT or if ntsec is off.
2003-05-26 Pierre Humblet <pierre.humblet@ieee.org>
* syscalls.cc (statfs): Call GetDiskFreeSpaceEx before GetDiskFreeSpace.
2003-05-26 Corinna Vinschen <corinna@vinschen.de>
* fhandler.cc (is_at_eof): Fix conditional. Use INVALID_FILE_SIZE
instead of numeric constant.
2003-05-26 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (fhandler_socket::connect): Guard calls to
sock_event methods by a check for WinSock2 availability.
(fhandler_socket::accept): Ditto.
2003-05-26 Corinna Vinschen <corinna@vinschen.de>
* fhandler.h: Rename FH_W95LSBUG flag to FH_LSEEKED.
(fhandler_base::set_did_lseek): Rename from set_check_win95_lseek_bug.
(fhandler_base::get_did_lseek): Rename from get_check_win95_lseek_bug.
(fhandler_base::set_fs_flags): New method.
(fhandler_base::get_fs_flags): Ditto.
* fhandler.cc (fhandler_base::write): Make 64 bit clean. Convert file
to a "sparse" file when writing after a long lseek (>64K) beyond EOF.
(fhandler_base::lseek): Call set_did_lseek() instead of
set_check_win95_lseek_bug().
(fhandler_base::fhandler_base): Initialize fs_flags to 0.
* fhandler_disk_file.cc (fhandler_disk_file::open): Don't create files
as "sparse" unconditionally. Set fs_flags member.
2003-05-25 Pierre Humblet <pierre.humblet@ieee.org>
* autoload.cc (GetDiskFreeSpaceEx): Add.
* syscalls.cc (statfs): Call full_path.root_dir() instead of
rootdir(full_path). Use GetDiskFreeSpaceEx when available and
report space available in addition to free space.
* fhandler_disk_file.cc (fhandler_disk_file::fstat_by_name):
Do not call FindFirstFile for disk root directories.
2003-05-24 Joe Buehler <jhpb@draco.hekimian.com>
* fhandler_process.cc (format_process_stat): Use PagefileUsage
instead of VirtualSize.
(get_mem_values): Ditto.
2003-05-21 Corinna Vinschen <corinna@vinschen.de>
* shared_info.h: Match shared_name declaration with below change.
* shared.cc (shared_name): Use incoming char * parameter instead of
local static buffer.
(open_shared): Accommodate new calling convention for shared_name.
* exceptions.cc (events_init): Ditto.
* sigproc.cc (getsem): Ditto.
* syscalls.cc (login): Ditto.
(logout): Ditto.
(pututline): Ditto.
2003-05-20 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (secret_event_name): Return void. Use incoming
char * parameter instead of local static buffer.
(fhandler_socket::create_secret_event): Accommodate new calling
convention for secret_event_name.
(fhandler_socket::close_secret_event): Ditto.
2003-05-20 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (SECRET_EVENT_NAME): Remove.
(ENTROPY_SOURCE_NAME): Ditto.
(secret_event_name): New static function. Create shared event name
with "Global\" prefix on systems supporting terminal services.
(fhandler_socket::set_connect_secret): Fix conditional.
(fhandler_socket::create_secret_event): Create secret event using
secret_event_name().
(fhandler_socket::close_secret_event): Ditto.
* shared.cc (shared_name): Create shared object name with "Global\"
prefix on systems supporting terminal services.
* wincap.cc: Set has_terminal_services capability throughout.
(wincap_2003): New global object representing Windows 2003 Server
capabilities.
(wincapc::init): Accommodate Windows 2003 Server.
* wincap.h (struct wincaps): Add has_terminal_services capability.
2003-05-20 Charles Wilson <cygwin@cwilson.fastmail.fm>
* winsup/cygwin/include/cygwin/version.h: Bump API minor version.
* winsup/cygwin/include/cygwin/types.h: Define key_t as long long.
* winsup/cygwin/cygwin.din: Add ftok, _ftok.
* winsup/cygwin/ipc.cc (ftok): Rework implementation.
2003-05-18 Joe Buehler <jhpb@hekimian.com>
* spawn.cc (spawn_guts): Show more of command line in strace output.
2003-05-15 Thomas Pfaff <tpfaff@gmx.net>
* thread.h (pthread::init_mainthread): Remove function parameter.
(MTinterface::Init): Ditto.
* thread.cc (MTinterface::Init): Remove function parameter.
Always initialize reent_key.
(pthread::init_mainthread): Remove function parameter.
(MTinterface::fixup_after_fork): Fix pthread::init_mainthread call.
* dcrt0.cc (dll_crt_0_1) Fix calls to MTinterface::Init and
pthread::init_mainthread.
Call pthread::init_mainthread only when not forked.
2003-05-15 Corinna Vinschen <corinna@vinschen.de>
* fhandler_proc.cc (format_proc_meminfo): Make swap memory output
Linux style values.
2003-05-13 Corinna Vinschen <corinna@vinschen.de>
* include/cygwin/config.h: Define __USE_INTERNAL_STAT64 appropriately.
2003-05-12 Corinna Vinschen <corinna@vinschen.de>
* Makefile.in (CYGWIN_START): Define as crt0.o. Add to TARGET_LIBS.
* fhandler.h (fhandler_virtual::fstat): Remove useless declaration.
* fhandler_virtual.cc: Remove _COMPILING_NEWLIB define.
* ipc.cc (ftok): Use stat64.
* syscalls.cc (_fstat64): Remove alias.
(_fstat): Ditto.
(_stat): Ditto.
(_fstat64_r): New function.
(_fstat_r): Ditto.
(_stat64_r): Ditto.
(stat_r): Ditto.
* crt0.o: New file, moved from newlib.
* include/sys/param.h: Ditto.
* include/sys/utime.h: Ditto.
* include/sys/utmp.h: Ditto.
* include/sys/dirent.h: Ditto. Expose different struct dirent,
dependening of the environment.
2003-05-11 Corinna Vinschen <corinna@vinschen.de>
Replace ino_t by __ino64_t throughout.
2003-05-11 Corinna Vinschen <corinna@vinschen.de>
* include/cygwin/types.h: Add key_t typedef.
2003-05-10 Christopher Faylor <cgf@redhat.com>
* dir.cc (readdir): Fill out new old_d_ino field.
* fhandler.h (fhandler_base::namehash): Define as ino_t.
(fhandler_base::get_namehash): Ditto.
* fhandler_disk_file.cc (fhandler_disk_file::fstat_helper): Accommodate
new 64 bit st_ino.
* fhandler_socket.cc (fhandler_socket::fstat): Ditto.
* path.cc (hash_path_name): Return ino_t.
* syscalls.cc (stat64_to_stat32): Convert 64 bit inode to 32 bit.
* winsup.h (hash_path_name): Declare as returning ino_t.
* include/cygwin/stat.h (__stat32): Use 32 bit st_ino.
(__stat64): Use 64 bit st_ino.
* include/cygwin/types.h (__ino64_t): Define.
(__ino32_t): Ditto.
(ino_t): Define appropriately.
2003-05-10 Corinna Vinschen <corinna@vinschen.de>
* Makefile.in (NEW_FUNCTIONS): All 32/64 from 0.79 API get
leading underscore.
* cygwin.din: Ditto.
* include/cygwin/version.h: Bump API minor number.
2003-05-09 Corinna Vinschen <corinna@vinschen.de>
* include/cygwin/config.h: New file.
2003-05-09 Christopher Faylor <cgf@redhat.com>
* cygthread.cc (cygthread::detach): Prioritize waiting for I/O
completion over waiting for signal delivery.
2003-05-06 Thomas Pfaff <tpfaff@gmx.net>
* signal.cc (nanosleep): Do not wait twice for signal arrival.
2003-05-03 Corinna Vinschen <corinna@vinschen.de>
* include/cygwin/types.h: Fix erroneous definition of ino_t from
2003-04-28.
2003-05-03 Corinna Vinschen <corinna@vinschen.de>
* syscalls.cc (chown_worker): Allow chown'ing of socket files.
2003-04-30 Thomas Pfaff <tpfaff@gmx.net>
* Makefile.in: Revert patch from 2003-04-17.
2003-04-28 Brian Ford <ford@vss.fsi.com>
* profil.h (PROFADDR): Prevent overflow when text segments are larger
than 256k.
* profil.c (profthr_func): Raise thread priority for more accurate
sampling.
2003-04-26 Christopher Faylor <cgf@redhat.com>
* path.cc (hash_path_name): Use ino_t as type.
2003-04-26 Christopher Faylor <cgf@redhat.com>
* errno.cc (_sys_nerr): Fix compile error erroneously checked in on
2003-04-23.
2003-04-25 Corinna Vinschen <corinna@vinschen.de>
* include/netinet/ip.h: Include netinet/in_systm.h and netinet/in.h
to allow standalone usage (autoconf).
2003-04-23 Christopher Faylor <cgf@redhat.com>
* fork.cc: Change SLOW_PID_REUSE to NO_SLOW_PID_REUSE and invert ifdef
sense throughout.
2003-04-22 Christopher Faylor <cgf@redhat.com>
* select.cc (fhandler_pipe::ready_for_read): Assure that get_guard is
called for successful non-blocking pipe reads.
2003-04-22 Corinna Vinschen <corinna@vinschen.de>
* include/inttypes.h: New file.
* include/stdint.h: New file.
* include/cygwin/in.h: Include stdint.h instead of sys/types.h.
* include/cygwin/types.h: Include stdint.h. Remove typedefs for
intN_t and uintN_t since these are defined in stdint.h now.
2003-04-21 Christopher Faylor <cgf@redhat.com>
* include/cygwin/version.h: Bump DLL major number to 1005. Change DLL
minor number to 0. Bump API minor number.
2003-04-20 Corinna Vinschen <corinna@vinschen.de>
* autoload.cc (CreateWindowStationA): Add.
(SetProcessWindowStation): Add.
2003-04-19 Christopher Faylor <cgf@redhat.com>
* wincap.h (wincaps:pty_needs_alloc_console): New element.
(wincapc:pty_needs_alloc_console): New function.
* wincap.cc: Add pty_needs_alloc_console throughout.
* fhandler_tty.cc (fhandler_tty_slave::open): Open an "invisible"
console on first pty allocation.
2003-04-18 Christopher Faylor <cgf@redhat.com>
* fhandler_tty.cc (fhandler_tty_slave::open): Allocate a console
whenever a pty is allocated.
2003-04-18 Christopher Faylor <cgf@redhat.com>
* Makefile.in: Use ${nostdlib} variable.
2003-04-18 Diego Biurrun <diego@biurrun.de>
* fhandler_proc.cc (format_proc_cpuinfo): Change /proc/cpuinfo "vendor
id" string to "vendor_id" to conform with Linux systems.
2003-04-17 Christopher Faylor <cgf@redhat.com>
* syscalls.cc (setsid): Don't call FreeConsole if ctty is already < 0.
2003-04-17 Thomas Pfaff <tpfaff@gmx.net>
* Makefile.in: Add finline-functions optimization to CXXFLAGS.
* autoload.cc (LoadDLLprime): Rename std_dll_init to
_std_dll_init.
(std_dll_init): Remove name mangling prototype. Add attributes
used and noinline.
(wsock_init): Ditto.
Change wsock_init to _wsock_init in wsock32 and ws2_32
LoadDLLprime.
* exceptions.cc (unused_sig_wrapper): Remove prototype. Add
attributes used and noinline.
* pwdgrp.h ((pwdgrp (passwd *&)): Remove inline code.
(pwdgrp (__group32 *&)): Ditto.
* grp.cc (pwdgrp (passwd *&)): Outline constructor.
(pwdgrp (__group32 *&)): Ditto.
2003-04-17 Thomas Pfaff <tpfaff@gmx.net>
* thread.h (pthread::equal): New static method.
* thread.cc: Rename pthread_equal to pthread::equal throughout.
(pthread_equal): Use pthread::equal to compare threads ids.
2003-04-15 Christopher Faylor <cgf@redhat.com>
* termios.cc (setspeed): New function.
(cfsetospeed): Use setspeed to set speed.
(cfsetispeed): Use setspeed to set speed.
2003-04-15 Chris January <chris@atomice.net>
* autoload.cc: Add load statement for UuidCreate, and
UuidCreateSequential.
* cpuid.h: New file.
* cygwin.din: Export gethostid.
* fhandler_proc.cc (cpuid): Move to cpuid.h.
(can_set_flag): Move to cpuid.h.
* syscalls.cc (gethostid): New function.
* version.h: Bump api minor version number to 83.
2003-04-15 Thomas Pfaff <tpfaff@gmx.net>
* thread.h (pthread_rwlock::release): New method.
* thread.cc (pthread_rwlock::unlock): Use release to signal waiting
threads.
(pthread_rwlock::rdlock_cleanup): Signal waiting threads after a
cancelation.
(pthread_rwlock::wrlock_cleanup): Ditto.
2003-04-13 Pierre Humblet <pierre.humblet@ieee.org>
* mkvers.sh: Prefix day with 0 in date only when day < 10.
2003-04-11 Pierre Humblet <pierre.humblet@ieee.org>
* security.cc (get_info_from_sd): New function.
(get_nt_attribute): Only call read_sd and get_info_from_sd.
Return void.
(get_file_attribute): Move sd error handling to get_info_from_sd.
and symlink handling to fhandler_disk_file::fstat_helper.
(get_nt_object_attribute): Only call read_sd and get_info_from_sd.
Return void.
(get_object_attribute): Remove symlink handling and simply return -1
when ntsec is off.
* fhandler_disk_file.cc (fhandler_disk_file::fstat_helper): For
symlinks set the attribute, call get_file_attribute to get the ids
and return. In the normal case call get_file_attribute with the
addresses of the buffer ids and do not recheck if the file is a socket.
2003-04-10 Christopher Faylor <cgf@redhat.com>
* cygthread.cc (cygthread::stub): Initialize stack pointer earlier.
(cygthread::simplestub): Initialize stack pointer.
(cygthread::terminate_thread): Account for possibility that stack
pointer has not been set. Issue warnings for unusual conditions.
2003-04-10 Corinna Vinschen <corinna@vinschen.de>
* regex/regex.h: Define regoff_t as _off_t.
* regex/regex2.h: Ditto.
2003-04-10 Corinna Vinschen <corinna@vinschen.de>
* cygwin.din: Export wcscoll, wcswidth and wcwidth.
* include/cygwin/version.h: Bump API minor number.
2003-04-10 Christopher Faylor <cgf@redhat.com>
* cygthread.h: Change 'avail' cygthread element to 'inuse' throughout.
* cygthread.cc: Ditto.
(cygthread::stub): Don't initialize already initialized events.
(cygthread::freerange): Don't create thread here.
(cygthread::cygthread): Create thread here. Die if thread not created.
(cygthread::operator new): Simplify. Just grab a thread structure from
the pool. Don't try to start the thread.
(cygthread::terminate_thread): Don't close event handles. Just reuse
them. Call MEM_RELEASE rather than MEM_DECOMMIT (from Joe uehler).
2003-04-08 Bob Cassels <bcassels@abinitio.com>
* fhandler_console.cc (fhandler_console::read) Handle certain key up
events, to allow pasting accented characters and typing them using the
"alt + numerics" sequences.
2003-04-07 Christopher Faylor <cgf@redhat.com>
* include/limits.h (IOV_MAX): Set to a number which is small enough to
use in an array.
2003-04-04 Christopher Faylor <cgf@redhat.com>
* cygthread.h (cygthread::avail): Make LONG for easier use with
Interlocked* functions.
* cygthread.cc (cygthread::init): Eliminate unneeded muto.
(cygthread::operator new): Don't lock. Instead change use of avail
variable into tri-state: available (1), not available (-1),
uninitialized (0).
(cygthread::terminate_thread): Set avail to uninitialized.
(cygthread::detach): Eliminate local 'avail'. Always set avail to 1
unless signalled.
2003-04-04 Christopher Faylor <cgf@redhat.com>
* cygthread.cc (cygthread::operator new): Be more defensive when messing with
threads that are marked "unavailable".
2003-04-03 Christopher Faylor <cgf@redhat.com>
* fhandler_console.cc (CONVERT_LIMIT): Use a size for the 21st century.
2003-04-03 Corinna Vinschen <corinna@vinschen.de>
* external.cc (check_ntsec): Return general ntsec state on NULL
filename. Check wincap.is_security() additionally.
2003-04-02 Christopher Faylor <cgf@redhat.com>
* Makefile.in (EXTRA_OFILES): Remove debugging object.
2003-04-02 Jason Tishler <jason@tishler.net>
Christopher Faylor <cgf@redhat.com>
* external.cc (check_ntsec): New function.
(cygwin_internal): Add CW_CHECK_NTSEC handling to call check_ntsec()
from applications.
* include/cygwin/version.h: Bump API minor number.
* include/sys/cygwin.h (cygwin_getinfo_types): Add CW_CHECK_NTSEC.
2003-04-02 Christopher Faylor <cgf@redhat.com>
* cygthread.cc (cygthread::new): Add more defensive debugging.
2003-04-01 Pierre Humblet <pierre.humblet@ieee.org>
* fhandler.cc (fhandler_base::fstat): Set the uid and gid fields
from the current effective ids.
* fhandler_socket.cc (fhandler_socket::fstat): Keep the uid and gid set
by fhandler_base::fstat.
* security.cc (get_nt_attribute): Do not test wincap.has_security ().
(get_nt_object_attribute): Ditto.
(get_file_attribute): Add test for wincap.has_security ().
(get_object_attribute): Ditto.
2003-04-01 Corinna Vinschen <corinna@vinschen.de>
* dir.cc: Change __off32_t to _off_t and __off64_t to _off64_t
throughout.
* fhandler.cc: Ditto.
* fhandler.h: Ditto.
* fhandler_clipboard.cc: Ditto.
* fhandler_disk_file.cc: Ditto.
* fhandler_dsp.cc: Ditto.
* fhandler_floppy.cc: Ditto.
* fhandler_mem.cc: Ditto.
* fhandler_proc.cc: Ditto.
* fhandler_process.cc: Ditto.
* fhandler_random.cc: Ditto.
* fhandler_registry.cc: Ditto.
* fhandler_tape.cc: Ditto.
* fhandler_termios.cc: Ditto.
* fhandler_virtual.cc: Ditto.
* fhandler_zero.cc: Ditto.
* mmap.cc: Ditto.
* pipe.cc: Ditto.
* syscalls.cc: Ditto.
* winsup.h: Ditto.
* include/cygwin/stat.h: Ditto.
* include/cygwin/types.h: Ditto. Remove definition of __off32_t
and __off64_t.
2003-03-31 Christopher Faylor <cgf@redhat.com>
* exceptions.cc (setup_handler): Make sure winapi lock is released when
exiting loop.
2003-03-30 Christopher Faylor <cgf@redhat.com>
* include/cygwin/fs.h: Remove unneeded include.
* include/cygwin/in.h: Include sys/types.h rather than cygwin/types.h.
2003-03-29 Corinna Vinschen <corinna@vinschen.de>
* syscalls.cc (login): Fix comment.
(logout): Ditto.
2003-03-29 Corinna Vinschen <corinna@vinschen.de>
* syscalls.cc: Slightly cleanup all utmp functions.
(login): Use mutex to secure against concurrent access to wtmp file.
(logout): Rewrite using POSIX calls.
(utmp_fd): Initialized to -1 now. Any value < 0 is treated as closed
in subsequent functions.
(utmp_readonly): New variable, indicating utmp file open for reading
only.
(internal_setutent): New function implementing setutent().
(setutent): Call internal_setutent now.
(endutent): Reset utmp_readonly.
(getutent): Return immediately if utmp file can't be opened.
(getutid): Ditto.
(getutline): Ditto.
(pututline): Ditto. Use mutex to secure against concurrent access to
utmp file.
2003-03-28 Christopher Faylor <cgf@redhat.com>
* Makefile.in: Remove EXE_LDFLAGS. Fix fhandler_CFLAGS typo. Recognize .s suffix.
* configure.in: Remove EXE_LDFLAGS.
* configure: Regenerate.
2003-03-28 Christopher Faylor <cgf@redhat.com>
* include/sys/cygwin.h: Declare cygwin_internal as unsigned long.
* external.cc (cygwin_internal): Define as unsigned long.
2003-03-27 Christopher Faylor <cgf@redhat.com>
* include/sys/cygwin.h: Move cygwin_internal outside of WINVER
conditional.
2003-03-27 Thomas Pfaff <tpfaff@gmx.net>
* thread.cc: Change 1==foo equations to foo==1 throughout.
2003-03-27 Thomas Pfaff <tpfaff@gmx.net>
* thread.h: Change class names, methods, members and local vars
according to the GNU coding style.
* thread.cc: Ditto.
* dcrt0.cc (dll_crt0_1): Rename pthread::initMainThread call to
pthread::init_mainthread.
* pthread.cc (pthead_getsequence_np): Rename pthread::isGoodObject
call to pthread::is_good_object.
2003-03-27 Joe Buehler <jhpb@draco.hekimian.com>
* autoload.cc: Add RegGetKeySecurity().
* security.cc (get_nt_object_attribute): Use RegGetKeySecurity() for
performance.
2003-03-25 Christopher Faylor <cgf@redhat.com>
Joe Buehler <jhpb@draco.hekimian.com>
* fork.cc (fork_parent): Don't copy signals from parent to child here.
* sigproc.cc (proc_subproc): Copy signals from parent to child pinfo
here.
2003-03-23 Thomas Pfaff <tpfaff@gmx.net>
* thread.h (class List): Move inline code inside class declaration.
(List::forEach): Change callback parameter to template class member
function pointer.
(pthread_keys::fixup_before_fork): Change to inline. Use List::forEach
to fixup keys.
(pthread_keys::fixup_after_fork): Ditto.
(pthread_keys::runAllDestructors): Ditto.
(pthread_key::saveAKey): Remove.
(pthread_key::restoreAKey): Ditto.
(pthread_key::destroyAKey): Ditto.
(pthread_key::run_destructor): Rename to runDestructor.
(pthread_mutex::fixup_after_fork): Change to inline. Use List::forEach
to fixup mutexes after a fork.
(pthread_mutex::FixupAfterFork): New method.
(pthread_mutex::mutexes): New member.
(pthread_cond::fixup_after_fork): Change to inline. Use List::forEach
to fixup conds after a fork.
(pthread_cond::FixupAfterFork): New method.
(pthread_cond::conds): New member.
(pthread_rwlock::fixup_after_fork): Change to inline. Use
List::forEach to fixup rwlocks after a fork.
(pthread_rwlock::FixupAfterFork): New method.
(pthread_rwlock::rwlocks): New member.
(semaphore::fixup_after_fork): Change to inline. Use List::forEach to
fixup mutexes after a fork.
(semaphore::FixupAfterFork): New method.
(semaphore::semaphores): New member.
(MTinterface::mutexs): Remove.
(MTinterface::conds): Ditto.
(MTinterface::rwlocks): Ditto.
(MTinterface::semaphores): Ditto.
(pthread_equal): Add extern "C".
(pthread_mutex_lock): Ditto.
* thread.cc (MTinterface::fixup_after_fork): Change fixup_after_fork
calls for pthread objects.
(semaphore::conds): Instantiate.
(pthread_cond::pthread_cond): Use List::Insert rather than custom list
code.
(pthread_cond::~pthread_cond): Use List::Remove rather than custom list
code.
(pthread_cond::fixup_after_fork): Rename to FixupAfterFork.
(pthread_rwlock::rwlocks): Instantiate.
(pthread_rwlock::pthread_crwlock): Use List::Insert rather than custom
list code.
(pthread_rwlock::~pthread_rwlock): Use List::Remove rather than custom
list code.
(pthread_rwlock::fixup_after_fork): Rename to FixupAfterFork.
(pthread_key::saveAKey): Remove.
(pthread_key::fixup_before_fork): Ditto.
(pthread_key::restoreAKey): Ditto.
(pthread_key::fixup_after_fork): Ditto.
(pthread_key::destroyAKey): Ditto.
(pthread_key::runAllDestructors): Ditto.
(pthread_key::run_destructor): Rename to runDestructor.
(pthread_mutex::mutexes): Instantiate.
(pthread_mutex::pthread_mutex): Use List::Insert rather than custom
list code.
(pthread_mutex::~pthread_mutex): Use List::Remove rather than custom
list code.
(pthread_mutex::fixup_after_fork): Rename to FixupAfterFork.
(semaphore::conds): Instantiate.
(semaphore::semaphore): Use List::Insert rather than custom list code.
(semaphores::~semaphore): Use List::Remove rather than custom list
code.
(semaphore::fixup_after_fork): Rename to FixupAfterFork.
2003-03-22 Christopher Faylor <cgf@redhat.com>
* pipe.cc (fhandler_pipe::dup): Don't dup input_handle if it doesn't
exist.
2003-03-22 Christopher Faylor <cgf@redhat.com>
* syscalls.cc (unlink): Be more defensive when SetFileAttributes is
called. Fix typo in debugging output.
2003-03-21 Christopher Faylor <cgf@redhat.com>
* fork.cc: Conditionalize use of slow_pid_reuse throughout. It's not
necessary for newer versions of bash.
2003-03-20 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (fhandler_socket::sendto): Restrict EPIPE and
SIGPIPE handling to connection oriented sockets. Add comment.
2003-03-19 Christopher Faylor <cgf@redhat.com>
* sigproc.h (signal_fixup_after_exec): Eliminate argument in declaration.
* exceptions.cc (signal_fixup_after_exec): Eliminate argument in
definition. Don't reset signal handlers after spawm. Just treat like
fork/exec.
* dcrt0.cc (dll_crt0_1): Don't pass PROC_SPAWN argument to
signal_fixup_after_exec.
* syscalls.cc (unlink): Don't change attributes of file if not readonly/system.
Ditto for resetting of arguments.
2003-03-19 Corinna Vinschen <corinna@vinschen.de>
* glob.c: Eliminate __INSIDE_CYGWIN__ preprocessor conditionals
throughout.
2003-03-19 Corinna Vinschen <corinna@vinschen.de>
* fhandler_disk_file.cc (fhandler_disk_file::fstat_helper): Fix
wrong usage of S_IFDIR.
* security.cc (get_attribute_from_acl): Ditto.
(get_file_attribute): Fix wrong usage of S_IFLNK.
(get_object_attribute): Ditto.
(alloc_sd): Fix wrong usage of S_IFDIR.
* syscalls.cc (chmod): Allow chmod'ing of socket files.
2003-03-19 Corinna Vinschen <corinna@vinschen.de>
* include/cygwin/version.h (CYGWIN_VERSION_CHECK_FOR_USING_BIG_TYPES):
Define.
* glob.c (g_lstat): Use CYGWIN_VERSION_CHECK_FOR_USING_BIG_TYPES
instead of numerical constants.
(g_stat): Ditto.
2003-03-18 Thomas Pfaff <tpfaff@gmx.net>
* pthread.cc (pthread_attr_init): Remove
(pthread_attr_destroy): Ditto.
(pthread_attr_setdetachstate): Ditto.
(pthread_attr_getdetachstate): Ditto.
(pthread_attr_setstacksize): Ditto.
(pthread_attr_getstacksize): Ditto.
(pthread_attr_setinheritsched): Ditto.
(pthread_attr_getinheritsched): Ditto.
(pthread_attr_setschedparam): Ditto.
(pthread_attr_getschedparam): Ditto.
(pthread_attr_setschedpolicy): Ditto.
(pthread_attr_getschedpolicy): Ditto.
(pthread_attr_setscope): Ditto.
(pthread_attr_getscope): Ditto.
(pthread_attr_setstackaddr): Ditto.
(pthread_attr_getstackaddr): Ditto.
(pthread_key_create): Ditto.
(pthread_key_delete): Ditto.
(pthread_setspecific): Ditto.
(pthread_getspecific): Ditto.
(pthread_kill): Ditto.
(pthread_sigmask): Ditto.
(pthread_equal): Ditto.
(pthread_mutex_lock): Ditto.
(pthread_mutex_trylock): Ditto.
(pthread_mutex_unlock): Ditto.
(pthread_mutex_destroy): Ditto.
(pthread_mutex_setprioceiling): Ditto.
(pthread_mutex_getprioceiling): Ditto.
(pthread_mutexattr_destroy): Ditto.
(pthread_mutexattr_getprioceiling): Ditto.
(pthread_mutexattr_getprotocol): Ditto.
(pthread_mutexattr_getpshared): Ditto.
(pthread_mutexattr_gettype): Ditto.
(pthread_mutexattr_init): Ditto.
(pthread_mutexattr_setprioceiling): Ditto.
(pthread_mutexattr_setprotocol): Ditto.
(pthread_mutexattr_setpshared): Ditto.
(pthread_mutexattr_settype): Ditto.
(pthread_cond_destroy): Ditto.
(pthread_cond_signal): Ditto.
(pthread_cond_broadcast): Ditto.
(pthread_condattr_init): Ditto.
(pthread_condattr_destroy): Ditto.
(pthread_condattr_getpshared): Ditto.
(pthread_condattr_setpshared): Ditto.
(pthread_rwlock_destroy): Ditto.
(pthread_rwlock_rdlock): Ditto.
(pthread_rwlock_tryrdlock): Ditto.
(pthread_rwlock_wrlock): Ditto.
(pthread_rwlock_trywrlock): Ditto.
(pthread_rwlock_unlock): Ditto.
(pthread_rwlockattr_init): Ditto.
(pthread_rwlockattr_getpshared): Ditto.
(pthread_rwlockattr_setpshared): Ditto.
(pthread_rwlockattr_destroy): Ditto.
(pthread_getconcurrency): Ditto.
(pthread_setconcurrency): Ditto.
(pthread_getschedparam): Ditto.
(pthread_setschedparam): Ditto.
* thread.h (__pthread_attr_init): Remove prototype.
(__pthread_attr_destroy): Ditto.
(__pthread_attr_setdetachstate): Ditto.
(__pthread_attr_getdetachstate): Ditto.
(__pthread_attr_setstacksize): Ditto.
(__pthread_attr_getstacksize): Ditto.
(__pthread_attr_setinheritsched): Ditto.
(__pthread_attr_getinheritsched): Ditto.
(__pthread_attr_setschedparam): Ditto.
(__pthread_attr_getschedparam): Ditto.
(__pthread_attr_setschedpolicy): Ditto.
(__pthread_attr_getschedpolicy): Ditto.
(__pthread_attr_setscope): Ditto.
(__pthread_attr_getscope): Ditto.
(__pthread_attr_setstackaddr): Ditto.
(__pthread_attr_getstackaddr): Ditto.
(__pthread_key_create): Ditto.
(__pthread_key_delete): Ditto.
(__pthread_setspecific): Ditto.
(__pthread_getspecific): Ditto.
(__pthread_kill): Ditto.
(__pthread_sigmask): Ditto.
(__pthread_equal): Ditto.
(__pthread_mutex_lock): Ditto.
(__pthread_mutex_trylock): Ditto.
(__pthread_mutex_unlock): Ditto.
(__pthread_mutex_destroy): Ditto.
(__pthread_mutex_setprioceiling): Ditto.
(__pthread_mutex_getprioceiling): Ditto.
(__pthread_mutexattr_destroy): Ditto.
(__pthread_mutexattr_getprioceiling): Ditto.
(__pthread_mutexattr_getprotocol): Ditto.
(__pthread_mutexattr_getpshared): Ditto.
(__pthread_mutexattr_gettype): Ditto.
(__pthread_mutexattr_init): Ditto.
(__pthread_mutexattr_setprioceiling): Ditto.
(__pthread_mutexattr_setprotocol): Ditto.
(__pthread_mutexattr_setpshared): Ditto.
(__pthread_mutexattr_settype): Ditto.
(__pthread_cond_destroy): Ditto.
(__pthread_cond_signal): Ditto.
(__pthread_cond_broadcast): Ditto.
(__pthread_condattr_init): Ditto.
(__pthread_condattr_destroy): Ditto.
(__pthread_condattr_getpshared): Ditto.
(__pthread_condattr_setpshared): Ditto.
(__pthread_rwlock_destroy): Ditto.
(__pthread_rwlock_rdlock): Ditto.
(__pthread_rwlock_tryrdlock): Ditto.
(__pthread_rwlock_wrlock): Ditto.
(__pthread_rwlock_trywrlock): Ditto.
(__pthread_rwlock_unlock): Ditto.
(__pthread_rwlockattr_init): Ditto.
(__pthread_rwlockattr_getpshared): Ditto.
(__pthread_rwlockattr_setpshared): Ditto.
(__pthread_rwlockattr_destroy): Ditto.
(__pthread_getconcurrency): Ditto.
(__pthread_setconcurrency): Ditto.
(__pthread_getschedparam): Ditto.
(__pthread_setschedparam): Ditto.
* thread.cc: Rename __pthread_equal to pthread_equal throughout.
Change pthread_self parameter appropriate.
(__pthread_attr_init): Remove __ prefix. Change to extern "C".
(__pthread_attr_destroy): Ditto.
(__pthread_attr_setdetachstate): Ditto.
(__pthread_attr_getdetachstate): Ditto.
(__pthread_attr_setstacksize): Ditto.
(__pthread_attr_getstacksize): Ditto.
(__pthread_attr_setinheritsched): Ditto.
(__pthread_attr_getinheritsched): Ditto.
(__pthread_attr_setschedparam): Ditto.
(__pthread_attr_getschedparam): Ditto.
(__pthread_attr_setschedpolicy): Ditto.
(__pthread_attr_getschedpolicy): Ditto.
(__pthread_attr_setscope): Ditto.
(__pthread_attr_getscope): Ditto.
(__pthread_attr_setstackaddr): Ditto.
(__pthread_attr_getstackaddr): Ditto.
(__pthread_key_create): Ditto.
(__pthread_key_delete): Ditto.
(__pthread_setspecific): Ditto.
(__pthread_getspecific): Ditto.
(__pthread_kill): Ditto.
(__pthread_sigmask): Ditto.
(__pthread_equal): Ditto.
(__pthread_mutex_lock): Ditto.
(__pthread_mutex_trylock): Ditto.
(__pthread_mutex_unlock): Ditto.
(__pthread_mutex_destroy): Ditto.
(__pthread_mutex_setprioceiling): Ditto.
(__pthread_mutex_getprioceiling): Ditto.
(__pthread_mutexattr_destroy): Ditto.
(__pthread_mutexattr_getprioceiling): Ditto.
(__pthread_mutexattr_getprotocol): Ditto.
(__pthread_mutexattr_getpshared): Ditto.
(__pthread_mutexattr_gettype): Ditto.
(__pthread_mutexattr_init): Ditto.
(__pthread_mutexattr_setprioceiling): Ditto.
(__pthread_mutexattr_setprotocol): Ditto.
(__pthread_mutexattr_setpshared): Ditto.
(__pthread_mutexattr_settype): Ditto.
(__pthread_cond_destroy): Ditto.
(__pthread_cond_signal): Ditto.
(__pthread_cond_broadcast): Ditto.
(__pthread_condattr_init): Ditto.
(__pthread_condattr_destroy): Ditto.
(__pthread_condattr_getpshared): Ditto.
(__pthread_condattr_setpshared): Ditto.
(__pthread_rwlock_destroy): Ditto.
(__pthread_rwlock_rdlock): Ditto.
(__pthread_rwlock_tryrdlock): Ditto.
(__pthread_rwlock_wrlock): Ditto.
(__pthread_rwlock_trywrlock): Ditto.
(__pthread_rwlock_unlock): Ditto.
(__pthread_rwlockattr_init): Ditto.
(__pthread_rwlockattr_getpshared): Ditto.
(__pthread_rwlockattr_setpshared): Ditto.
(__pthread_rwlockattr_destroy): Ditto.
(__pthread_getconcurrency): Ditto.
(__pthread_setconcurrency): Ditto.
(__pthread_getschedparam): Ditto.
(__pthread_setschedparam): Ditto.
2003-03-18 Thomas Pfaff <tpfaff@gmx.net>
* cygwin.din: Add pthread_rwlock_destroy, pthread_rwlock_init,
pthread_rwlock_rdlock, pthread_rwlock_tryrdlock,
pthread_rwlock_wrlock, pthread_rwlock_trywrlock,
pthread_rwlock_unlock, pthread_rwlockattr_init,
pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared,
and pthread_rwlockattr_destroy.
* include/cygwin/version.h: Bump API minor number.
* include/pthread.h (PTHREAD_RWLOCK_INITIALIZER): Define a
reasonable value.
Add prototypes for pthread_rwlock_destroy, pthread_rwlock_init,
pthread_rwlock_rdlock, pthread_rwlock_tryrdlock,
pthread_rwlock_wrlock, pthread_rwlock_trywrlock,
pthread_rwlock_unlock, pthread_rwlockattr_init,
pthread_rwlockattr_getpshared, pthread_rwlockattr_setpshared,
and pthread_rwlockattr_destroy.
* thread.h (PTHREAD_ONCE_MAGIC): Remove superflous semicolon.
(PTHREAD_RWLOCK_MAGIC): New define.
(PTHREAD_RWLOCKATTR_MAGIC): Ditto.
(pthread_rwlockattr): New class.
(pthread_rwlock): Ditto.
(MTinterface::rwlocks): New member.
(MTinterface::MTinterface): Initialize rwlocks.
Add prototypes for __pthread_rwlock_destroy,
__pthread_rwlock_wrlock, __pthread_rwlock_trywrlock,
__pthread_rwlock_unlock, __pthread_rwlockattr_init,
__pthread_rwlockattr_getpshared, __pthread_rwlockattr_setpshared,
and __pthread_rwlockattr_destroy.
* thread.cc (MTinterface::Init): Initialize rwlock internal mutex.
(MTinterface::fixup_after_fork): Fixup rwlocks after fork.
(pthread_rwlockattr::isGoodObject): Implement.
(pthread_rwlockattr::pthread_rwlockattr): Ditto.
(pthread_rwlockattr::~pthread_rwlockattr): Ditto.
(pthread_rwlock::initMutex): Ditto.
(pthread_rwlock::pthread_rwlock): Ditto.
(pthread_rwlock::~pthread_rwlock): Ditto.
(pthread_rwlock::RdLock): Ditto.
(pthread_rwlock::TryRdLock): Ditto.
(pthread_rwlock::WrLock): Ditto.
(pthread_rwlock::TryWrLock): Ditto.
(pthread_rwlock::UnLock): Ditto.
(pthread_rwlock::addReader): Ditto.
(pthread_rwlock::removeReader): Ditto.
(pthread_rwlock::lookupReader): Ditto.
(pthread_rwlock::RdLockCleanup): Ditto.
(pthread_rwlock::WrLockCleanup): Ditto.
(pthread_rwlock::fixup_after_fork): Ditto.
(pthread_rwlock::isGoodObject): Ditto.
(pthread_rwlock::isGoodInitializer): Ditto.
(pthread_rwlock::isGoodInitializerOrObject): Ditto.
(pthread_rwlock::isGoodInitializerOrBadObject): Ditto.
(__pthread_rwlock_destroy): Ditto.
(pthread_rwlock::init): Ditto.
(__pthread_rwlock_rdlock): Ditto.
(__pthread_rwlock_tryrdlock): Ditto.
(__pthread_rwlock_wrlock): Ditto.
(__pthread_rwlock_trywrlock): Ditto.
2003-03-18 Thomas Pfaff <tpfaff@gmx.net>
* thread.h (pthread_cond::ExitingWait): Remove.
(pthread_cond::mutex): Ditto.
(pthread_cond::cond_access): Ditto.
(pthread_cond::win32_obj_id): Ditto.
(pthread_cond::TimedWait): Ditto.
(pthread_cond::BroadCast): Ditto.
(pthread_cond::Signal): Ditto.
(pthread_cond::waiting): Change type to unsigned long.
(pthread_cond::pending): New member.
(pthread_cond::semWait): Ditto.
(pthread_cond::mtxIn): Ditto.
(pthread_cond::mtxOut): Ditto.
(pthread_cond::mtxCond): Ditto.
(pthread_cond::UnBlock): New method.
(pthread_cond::Wait): Ditto.
* thread.cc: Update list of cancellation points.
(pthread_cond::pthread_cond): Rewrite.
(pthread_cond::~pthread_cond): Ditto.
(pthread_cond::TimedWait): Remove.
(pthread_cond::BroadCast): Ditto.
(pthread_cond::Signal): Ditto.
(pthread_cond::UnBlock): Implement.
(pthread_cond::Wait): Ditto.
(pthread_cond::fixup_after_fork): Rewrite.
(pthread_mutex::fixup_after_fork): Remove DETECT_BAD_APP
conditional.
(__pthread_cond_broadcast): Just return 0 if the condition is
not initialized. Call pthread_cond::UnBlock to release blocked
threads.
(__pthread_cond_signal): Ditto.
(__pthread_cond__dowait): Rewrite.
(pthread_cond_timedwait): Add pthread_testcancel call. Fix
waitlength calculation.
(pthread_cond_wait): Add pthread_testcancel call.
2003-03-18 Thomas Pfaff <tpfaff@gmx.net>
* include/pthread.h (PTHREAD_MUTEX_NORMAL): New define.
* thread.cc: Remove errno.h include.
(pthread::precreate): Change internal mutex type to normal.
(pthread_mutex::canBeUnlocked): Implement.
(pthread_mutex::pthread_mutex): Initialize lock_counter with 0.
(pthread_mutex::Lock): Rename to _Lock. Add self parameter.
Change lock_counter logic. Update SetOwner call.
(pthread_mutex::TryLock): Rename to _TryLock. Add self parameter.
Change lock_counter logic. Update SetOwner call.
(pthread_mutex::UnLock): Rename to _UnLock. Add self parameter.
Change lock_counter logic.
(pthread_mutex::Destroy): Rename to _Destroy. Update TryLock call.
(pthread_mutex::SetOwner): Move to thread.h as inline.
(pthread_mutex::LockRecursive): Ditto.
(pthread_mutex::fixup_after_fork): Change lock_counter logic.
(__pthread_mutexattr_settype): Add PTHREAD_MUTEX_NORMAL to valid
types check.
* thread.h: Include errno.h and limits.h.
(MUTEX_LOCK_COUNTER_INITIAL): Remove.
(MUTEX_OWNER_ANONYMOUS): New define.
(pthread_mutex::canBeUnlocked): New static method.
(pthread_mutex::lock_counter): Change type to unsigned long.
(pthread_mutex::GetPthreadSelf): New method.
(pthread_mutex::Lock): Call _Lock with pthread_self pointer.
(pthread_mutex::TryLock): Call _TryLock with pthread_self pointer.
(pthread_mutex::UnLock): Call _UnLock with pthread_self pointer.
(pthread_mutex::Destroy): Call _Destroy with pthread_self pointer.
(pthread_mutex::SetOwner): Moved from thread.cc as inline.
(pthread_mutex::LockRecursive): Ditto.
(pthread_mutex::_Lock): New method.
(pthread_mutex::_TryLock): New method.
(pthread_mutex::_UnLock): New method.
(pthread_mutex::_Destroy): New method.
2003-03-18 Christopher January <chris@atomice.net>
* fhandler_proc.cc (format_proc_cpuinfo): Use IsProcessorFeaturePresent
only on Windows NT. Read CPU Mhz value only on NT. Revert previous
change so cpuid instruction is called even on non-NT systems.
2003-03-17 Corinna Vinschen <corinna@vinschen.de>
* glob.c (g_lstat): Change API minor test to match API minor number
change in previous patch.
(g_stat): Ditto.
2003-03-17 Christopher Faylor <cgf@redhat.com>
* include/cygwin/version.h: Reorganize last two api versions so that
btowc and trunc exports show up before previous bump since there has
been no exported version of the DLL with the 64 bit changes yet but
1.3.22 will have the btowc and trunc.
2003-03-17 Christopher Faylor <cgf@redhat.com>
* cygwin.din: Export btowc, trunc.
* include/cygwin/version.h: Reflect new exports.
* syscalls.cc (_stat): Rename to stat to avoid newlib wrapper.
* syscalls.cc (_fstat): Ditto.
2003-03-16 Christopher Faylor <cgf@redhat.com>
* fhandler_console.cc (fhandler_console::close): Correct check for
current tty. Add debugging output when console is freed.
(set_console_state_for_spawn): Add debugging output.
* fhandler_tty.cc (fhandler_tty_slave::open): Don't decrement console
open flag when vforking.
* sigproc.cc (sigproc_terminate): Fix debugging output.
* spawn.cc (handle): Eliminate second argument.
(spawn_guts): Reflect elimination of argument change to handle.
* syscalls.cc (setsid): Add debugging output when console is freed.
2003-03-14 Christopher Faylor <cgf@redhat.com>
* syscalls.cc (rename): Revert assumption that DELETE_ON_CLOSE works on
Win9x.
2003-03-13 Christopher Faylor <cgf@redhat.com>
* include/cygwin/version.h: Bump DLL minor number to 23.
2003-03-13 Corinna Vinschen <corinna@vinschen.de>
* autoload.cc (IsProcessorFeaturePresent): Add.
* fhandler_proc.cc (format_proc_cpuinfo): Add case for 9x systems.
2003-03-13 Corinna Vinschen <corinna@vinschen.de>
* fhandler_proc.cc (format_proc_cpuinfo): Fix vendor id in cpuid case.
2003-03-13 Corinna Vinschen <corinna@vinschen.de>
* net.cc (cygwin_rcmd): Use correct file descriptor in call to fdsock.
(cygwin_rexec): Ditto.
2003-03-13 Christopher Faylor <cgf@redhat.com>
* fhandler_tty.cc (fhandler_tty_slave::close): Fix typo in debug
output.
* syscalls.cc (rename): Assume that DELETE_ON_CLOSE works on Win9x.
2003-03-11 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (fhandler_socket::dup): Don't call
fhandler_base::dup() but call DuplicateHandle directly instead to have
control over socket inheritence.
2003-03-11 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (fhandler_socket::dup): On NT systems avoid
using WinSock2 socket duplication methods. Add comment.
2003-03-11 Pierre Humblet <pierre.humblet@ieee.org>
* fhandler_socket.cc (fhandler_socket::fixup_after_fork):
Set io_handle to INVALID_SOCKET in case of failure.
(fhandler_socket::dup): Return 0 if the io_handle is valid.
2003-03-10 Corinna Vinschen <corinna@vinschen.de>
* sec_acl.cc (setacl): Don't handle DELETE flag specially.
* security.cc (alloc_sd): Ditto.
2003-03-09 Corinna Vinschen <corinna@vinschen.de>
* winver.rc: Change Copyright hint to include 2003.
2003-03-09 Corinna Vinschen <corinna@vinschen.de>
Switch to 32/64 datatypes:
* Makefile.in (OBSOLETE_FUNCTIONS): Add open acl aclcheck aclfrommode
aclfrompbits aclfromtext aclsort acltomode acltopbits acltotext chown
facl fchown fgetpos fopen freopen fseeko fsetpos fstat ftello
ftruncate getegid geteuid getgid getgrent getgrgid getgrnam getgroups
getpwuid getpwuid_r getuid initgroups lchown lseek lstat mknod mmap
seekdir setegid seteuid setgid setgroups setregid setreuid setuid stat
telldir truncate.
(NEW_FUNCTIONS): Add _open64 acl32 aclcheck32 aclfrommode32
aclfrompbits32 aclfromtext32 aclsort32 acltomode32 acltopbits32
acltotext32 chown32 facl32 fchown32 fgetpos64 fopen64 freopen64
fseeko64 fsetpos64 fstat64 ftello64 ftruncate64 getegid32 geteuid32
getgid32 getgrent32 getgrgid32 getgrnam32 getgroups32 getpwuid32
getpwuid_r32 getuid32 initgroups32 lchown32 lseek64 lstat64 mknod32
mmap64 seekdir64 setegid32 seteuid32 setgid32 setgroups32 setregid32
setreuid32 setuid32 stat64 telldir64 truncate64 to substitute the
above.
* cygserver_shm.h (class client_request_shm): Change uid_t and gid_t
members to __uid32_t and __gid32_t.
* cygwin.din: Add symbols acl32 aclcheck32 aclfrommode32
aclfrompbits32 aclfromtext32 aclsort32 acltomode32 acltopbits32
acltotext32 facl32 fgetpos64 fopen64 freopen64 fseeko64 fsetpos64
_fstat64 ftello64 _lseek64 mknod32 _open64.
* glob.c: Include perprocess.h.
(globtilde): Call getpwuid32 and getuid32 instead of getpwuid and
getuid.
(g_lstat): Check for applications API version to call the appropriate
typed gl_lstat function.
(g_stat): Ditto for gl_stat.
* shm.cc (client_request_shm::client_request_shm): Call geteuid32
and getegid32 instead of geteuid and getegid throughout.
* syscalls.cc (_open64): New alias for open.
(_lseek64): New alias for lseek64.
(_fstat64): New alias for fseek64.
(mknod32): New function.
(mknod): Calls mknod32 now.
* winsup.h: Make function declarations for getuid32, geteuid32,
and getpwuid32 accessible for plain C sources. Add declarations
for getegid32 and getpwnam.
* include/cygwin/version.h: Bum API minor number to 78.
* include/sys/cygwin.h: Guard C++ specific members of struct
per_process against inclusion in plain C sources.
* include/sys/mman.h (mman): Add guard to avoid type clash when
compiling Cygwin.
2003-03-09 Christopher Faylor <cgf@redhat.com>
* include/cygwin/version.h: Bump DLL minor number to 22.
2003-03-09 Christopher Faylor <cgf@redhat.com>
Do some minor reformatting of 'extern "C"' use throughout.
2003-03-06 Christopher January <chris@atomice.net>
* autoload.cc (GetSystemTimes): Define new autoload function.
* fhandler_proc.cc (proc_listing): Add cpuinfo and partitions entries.
(fhandler_proc::fill_filebuf): Add PROC_CPUINFO and PROC_PARTITIONS
cases.
(format_proc_uptime): Use GetSystemTimes if available.
(read_value): New macro.
(print): New macro.
(cpuid): New function.
(can_set_flag): New function.
(format_proc_cpuinfo): New function.
(format_proc_partitions): New function.
2003-03-09 Christopher Faylor <cgf@redhat.com>
* syscalls.cc (unlink): Attempt to be more clever about setting
attributes of file. Only open file in query mode to avoid having to
mess with security stuff for reading.
2003-03-09 Corinna Vinschen <corinna@vinschen.de>
* rmsym: Fix regular expression.
2003-03-09 Christopher Faylor <cgf@redhat.com>
* Makefile.in: Change from using new-* to cygwin0 for temporary
targets.
2003-03-09 Corinna Vinschen <corinna@vinschen.de>
* include/cygwin/socket.h: Set SOMAXCONN to Winsock2 value.
2003-03-08 Christopher Faylor <cgf@redhat.com>
* syscalls.cc (unlink): Always attempt to use FILE_FLAG_CLOSE_ON_DELETE
to delete files since this allows us to preserve the protection of hard
linked files.
(link): Generate full path for potentially recalculated .lnk target.
2003-03-08 Christopher Faylor <cgf@redhat.com>
Revert below changes regarding _pinfo::cmdline.
2003-03-08 Corinna Vinschen <corinna@vinschen.de>
* external.cc (cygwin_internal): Change n to __off64_t to match change
of _pinfo::cmdline.
* fhandler.h (class fhandler_virtual): Change filesize member to
__off64_t.
* fhandler_proc.cc (format_proc_meminfo): Change to return __off64_t.
(format_proc_stat): Ditto.
(format_proc_uptime): Ditto.
* fhandler_process.cc (format_process_stat): Ditto.
(format_process_status): Ditto.
(format_process_statm): Ditto.
* pinfo.cc (_pinfo::cmdline): Expect __off64_t parameter.
* pinfo.h (class _pinfo): Change declaration of cmdline accordingly.
2003-03-07 Christopher Faylor <cgf@redhat.com>
* path.h (PATH_LNK): New enum val.
(path_conv::is_lnk_symlink): New function. True if path represents
.lnk style symlink.
* path.cc (check_shortcut): Set PATH_LNK in pflags when appropriate.
(symlink_info::check): Ditto. Remove PATH_LNK from pflags initially.
* syscalls.cc (unlink): Always remove readonly attribute from a symlink
regardless of type.
(link): (from Corinna Vinschen) Allow links to symlinks. Reset
attributes on a symlink after successful link creation.
(chmod): Use is_lnk_symlink where appropriate.
(rename): Ditto.
2003-03-07 Pierre Humblet <pierre.humblet@ieee.org>
* tty.cc (create_tty_master): Call GetComputerName instead of
cygwin_gethostname. Set ut_id.
* syscalls.cc (login): Call endutent.
(setutent): Do not seek after a fresh open.
2003-03-07 Corinna Vinschen <corinna@vinschen.de>
* syscalls.cc (seteuid32): Fix formatting.
2003-03-04 Thomas Pfaff <tpfaff@gmx.net>
* thread.cc (MTinterface::fixup_after_fork): Initialize mainthread
prior to pthread objects.
2003-03-04 Jason Tishler <jason@tishler.net>
* fhandler_socket.cc (fhandler_socket::dup): Initialize type.
2003-03-03 Christopher Faylor <cgf@redhat.com>
* fhandler.h (fhandler_tty_slave::close): Declare new function.
(fhandler_tty_slave::dup): Declare new function.
(fhandler_tty_slave::fixup_after_function): Declare new function.
* fhandler_tty.cc (fhandler_tty_slave_open): Only increment
fhandler_console::open_fhs when associated with a pty.
(fhandler_tty_slave::close): Define new function. Decrement
fhandler_console::open_fhs when associated with a pty.
(fhandler_tty_slave::dup): Define new function. Increment
fhandler_console::open_fhs when associated with a pty.
(fhandler_tty_slave::fixup_after_fork): Define new function. Increment
fhandler_console::open_fhs when associated with a pty.
2003-03-03 Christopher Faylor <cgf@redhat.com>
* fhandler_tty.cc (fhandler_pty_slave::open): Grudgingly increment
fhandler_console::open_fhs here.
(fhandler_pty_slave::close): Ditto for close.
2003-03-02 Christopher Faylor <cgf@redhat.com>
* lib/getopt.c: Refresh from NetBSD sources.
2003-03-02 Christopher Faylor <cgf@redhat.com>
* fhandler_console.cc (fhandler_console::close): Don't decrement
in use counter if in vfork fixup stage.
2003-03-02 Christopher Faylor <cgf@redhat.com>
* lib/getopt.c: Nuke use of unneeded BSDisms.
2003-03-02 Christopher Faylor <cgf@redhat.com>
* dll_init.cc (dll_list::load_after_fork): Don't revert to LoadLibrary
if LoadLibraryEx fails.
* dtable.cc (dtable::dec_console_fds): Eliminate.
(dtable::release): Don't treat console specially.
(dtable::build_fhandler): Ditto.
* dtable.h (console_fds): Eliminate.
(dtable::dec_console_fds): Eliminate.
(dtable::inc_console_fds): Eliminate.
* fhandler.h (fhandler_console::open_fhs): New static element.
* fhandler_console.cc (fhandler_console::open): Increment open_fs.
(fhandler_console::close): Call FreeConsole if no more open consoles
and ctty is not associated with the console.
* syscalls.cc (setsid): Simplify check for when to call FreeConsole.
(check_pty_fds): Eliminate definition.
* winsup.h (check_pty_fds): Eliminate declaration.
2003-03-02 Christopher Faylor <cgf@redhat.com>
* dll_init.cc (dll_list::load_after_fork): Fix typo where result of
LoadLibrary was ignored.
2003-03-01 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (fhandler_socket::bind): Open and write socket
file using Win32 calls.
2003-03-01 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (get_inet_addr): Open and read socket file using
Win32 calls.
2003-02-28 Christopher Faylor <cgf@redhat.com>
* cygwin.din: Wrap atexit and exit with cygwin, thread-safe functions.
* dcrt0.cc (cygwin_atexit): New function.
(cygwin_exit): Ditto.
2003-02-28 Pierre Humblet <pierre.humblet@ieee.org>
* syscalls.cc (fstat64): Pass get_name () to pc.
(access): Pass fn to stat_worker.
2003-03-27 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (class sock_event): New class managing Winsock
events for interruptible socket calls.
(fhandler_socket::connect): Move support for interruptible call to
class sock_event. Use class object instead.
(fhandler_socket::accept): Ditto. Remove useless casts.
2003-03-27 Thomas Pfaff <tpfaff@gmx.net>
* fhandler_socket.cc (fhandler_socket::connect): Add support for
an interruptable connect.
2003-02-27 Pierre Humblet <pierre.humblet@ieee.org>
* uinfo.cc (internal_getlogin): Only update user.groups.pgsid
if the call to set the primary group succeeds.
2003-02-27 Christopher Faylor <cgf@redhat.com>
* cygthread::detach: Improve error message.
2003-02-26 Pierre Humblet <pierre.humblet@ieee.org>
* sec_helper.cc (get_sids_info): debug_print owner_sid and group_sid.
2003-02-25 Corinna Vinschen <corinna@vinschen.de>
* mmap.cc (mmap64): Fix returned address by taking the granularity
into account.
2003-02-23 Pierre Humblet <pierre.humblet@ieee.org>
* syslog.cc (syslog): Do not unlock the file before closing it
and remove debug_printf about stream errors.
2003-02-22 Christopher Faylor <cgf@redhat.com>
* cygmalloc.h: Remove MORECORE_CANNOT_TRIM. It's not true.
# cygwin.din: Export mallinfo.
# malloc_wrapper.cc (mallinfo): New function.
2003-02-22 Pierre Humblet <pierre.humblet@ieee.org>
* syslog.cc (syslog): Do not print the Windows pid. Print the Cygwin
pid as an unsigned decimal. On Win95 print a timestamp and attempt to
lock the file up to four times in 3 ms.
2003-02-21 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (fhandler_socket::fhandler_socket): Fix compiler
warning.
(fhandler_socket::fstat): Simplify. Set st_uid/st_gid to effective
uid/gid of current process in case of open sockets.
2003-02-21 Corinna Vinschen <corinna@vinschen.de>
* dtable.cc (dtable::build_fhandler_from_name): Set some fhandler
data on sockets to evaluate AF_LOCAL sockets correctly.
(dtable::build_fhandler): Set unit number on sockets.
* fhandler.h (fhandler_socket): Add unit number.
(fhandler_socket::get_unit): New method.
* fhandler_socket.cc (fhandler_socket::fhandler_socket): Set unit
number.
(fhandler_socket::fstat): Reorganize to return more Linux-like
values.
* net.cc: include ctype.h.
(fdsock): Set unit number when building fhandler.
* path.cc (path_conv::check): Set device type to FH_SOCKET if file
is a AF_UNIX socket.
(get_devn): Evaluate unit for virtual socket devices.
(win32_device_name): Set windows path for sockets to unix_path with
just backslashes to keep the different names.
* syscalls.cc (fstat64): Don't override st_ino, st_dev and st_rdev
for sockets.
(stat_worker): Ditto.
2003-02-21 Pierre Humblet <pierre.humblet@ieee.org>
* autoload.cc (AccessCheck): Add.
(DuplicateToken): Add.
* security.h (check_file_access): Declare.
* syscalls.cc (access): Convert path to Windows, check existence
and readonly attribute. Call check_file_access instead of acl_access.
* security.cc (check_file_access): Create.
* sec_acl (acl_access): Delete.
2003-02-19 Christopher Faylor <cgf@redhat.com>
* fhandler.cc (fhandler_base::open): Move some filesystem specific
stuff.
(fhandler_disk_file::open): Accept some filesystem specific stuff.
* sigproc.cc (wait_for_sigthread): Become slightly more thread safe.
(sig_send): Don't assume that signal thread is ready.
2003-02-20 Corinna Vinschen <corinna@vinschen.de>
* wincap.h (wincap): Remove unnecessary definition of
supports_sparse_files.
* wincap.cc: Ditto.
2003-02-20 Corinna Vinschen <corinna@vinschen.de>
* fhandler_disk_file.cc (fhandler_disk_file::opendir): Check descriptor
created by cygheap_fdnew constructor.
* fhandler_virtual.cc (fhandler_virtual::opendir): Ditto.
* fhandler_socket.cc (fhandler_socket::accept): Ditto and move
creation of file descriptor behind blocking OS call.
* net.cc (cygwin_socket): Ditto.
(cygwin_rcmd): Ditto.
(cygwin_rresvport): Ditto.
(cygwin_rexec): Ditto.
(socketpair): Ditto.
2003-02-20 Corinna Vinschen <corinna@vinschen.de>
* autoload.cc (GetCompressedFileSize): Add.
* fhandler_disk_file.cc (fhandler_disk_file::fstat_helper): Compute
st_blocks value from GetCompressedFileSize() if available.
2003-02-18 Vaclav Haisman <V.Haisman@sh.cvut.cz>
* wincap.h (wincaps::supports_sparse_files): New flag.
(wincapc::supports_sparse_files): New method.
* wincap.cc (wincap_unknown): Define value for the new flag.
(wincap_95): Ditto.
(wincap_95osr2): Ditto.
(wincap_98): Ditto.
(wincap_98se): Ditto.
(wincap_me): Ditto.
(wincap_nt3): Ditto.
(wincap_nt4): Ditto.
(wincap_nt4sp4): Ditto.
(wincap_2000): Ditto.
(wincap_xp): Ditto.
* path.h (path_conv::fs_flags): New method.
* fhandler_disk_file.cc: Include winioctl.h for DeviceIoControl.
(fhandler_disk_file::open): Set newly created and truncated files as
sparse on platforms that support it.
2003-02-17 Pierre Humblet <pierre.humblet@ieee.org>
* grp.cc (internal_getgroups): Handle properly tokens with
no groups. Fix bug introduced on 2003-02-04.
2003-02-16 Christopher Faylor <cgf@redhat.com>
* cygwin.din: Export all appropriate newlib libm functions. Sort.
* include/cygwin/version.h: Bump API minor number.
2003-02-15 Christopher Faylor <cgf@redhat.com>
* cygwin.din: Export all appropriate newlib libc functions.
* include/cygwin/version.h: Bump API minor number.
2003-02-14 Jason Tishler <jason@tishler.net>
* mmap.cc (mprotect): Add missing break.
2003-02-13 Christopher Faylor <cgf@redhat.com>
* exceptions.cc (try_to_debug): Don't reset priority when returning
from non-waitloop call.
2003-02-13 Vaclav Haisman <V.Haisman@sh.cvut.cz>
Christopher Faylor <cgf@redhat.com>
* fhandler_console.cc (fhandler_console::write_normal): Use MessageBeep
for bell sound.
* autoload.cc (MessageBeep): Add.
2003-02-13 Christopher Faylor <cgf@redhat.com>
* include/cygwin/types.h: Use correct ifdef guard for u_ definitions.
2003-02-13 Christopher Faylor <cgf@redhat.com>
* environ.cc (environ_init): Use strechr.
2003-02-13 Christopher Faylor <cgf@redhat.com>
* include/cygwin/in.h (sockaddr_in): Fix typo.
2003-02-12 Christopher Faylor <cgf@redhat.com>
* path.h (path_conv): Reorganize slightly.
2003-02-12 Christopher Faylor <cgf@redhat.com>
* fhandler_tty.cc (process_input): Add sanity check to ensure that
console typeahead is cleared on signal.
2003-02-12 Christopher Faylor <cgf@redhat.com>
* spawn.cc (linebuf::~linebuf): Resurrect commented out (for
debugging?) code.
2003-02-10 Ralf Habacker <ralf.habacker@freenet.de>
* include/cygwin/in.h (in_attr_t): Define new type.
* include/arpa/inet.h (inet_addr): Change return type to in_addr_t.
(inet_lnaof): Ditto.
(inet_netof): Ditto.
(inet_network): Ditto.
2003-02-10 Christopher Faylor <cgf@redhat.com>
* include/cygwin/types.h: Move many *_t typedefs here. Protect them
with ifdefs.
* fhandler_disk_file.cc (fhandler_disk_file::fstat): Change ntsec_atts to mode_t.
* security.cc (get_attribute_from_acl): Accept mode_t attribute.
(get_nt_attribute): Ditto.
(get_file_attribute): Ditto.
(get_nt_object_attribute): Ditto.
(get_object_attribute): Ditto.
* security.h: Reflect above changes.
* syscalls.cc (chown_worker): Change attrib to mode_t.
2003-02-08 Christopher Faylor <cgf@redhat.com>
* include/cygwin/version.h: Bump DLL minor number to 21.
2003-02-07 Christopher Faylor <cgf@redhat.com>
* malloc.cc (DEFAULT_MMAP_THRESHOLD): Bump down to 16MB thanks to below
changes.
2003-02-07 Corinna Vinschen <corinna@vinschen.de>
* mmap.cc (mmap_record::alloc_map): De-inline. Add offset and length
parameter. Only protect pages actually unused currently. Do job
of map_map() when initializing a map.
(mmap_record::map_map): Reduce functionality for the reuse case
of private anonymous mapping.
(mmap_record::fixup_map): Format change.
(list::add_record): Add offset and length parameter to call
mmap_record::alloc_map() correctly.
(mmap64): Rename `l' variable to `map_list'. Accommodate above changes.
(munmap): Rename `l' variable to `map_list'.
(msync): Ditto.
(fhandler_disk_file::mmap): Streamline code.
(mprotect): Ditto.
(fixup_mmaps_after_fork): Rename `l' variable to `map_list'.
2003-02-07 Vaclav Haisman <V.Haisman@sh.cvut.cz>
Christopher Faylor <cgf@redhat.com>
* exceptions.cc (try_to_debug): Set priority of current thread rather
than the main thread. Make busy waiting loop less busy. Restore
priority when function returns.
2003-02-07 Christopher Faylor <cgf@redhat.com>
* malloc.cc (DEFAULT_MMAP_THRESHOLD): Set high to avoid mmaps.
2003-02-07 Christopher Faylor <cgf@redhat.com>
* pipe.cc (fhandler_pipe::close): Avoid extraneous this->.
2003-02-06 Christopher Faylor <cgf@redhat.com>
* heap.cc (heap_init): Remove debugging code.
2003-02-06 Pierre Humblet <pierre.humblet@ieee.org>
* security.h: Introduce names UNKNOWN_UID and UNKNOWN_GID and delete
declaration of is_grp_member.
* uinfo.cc (internal_getlogin): Use UNKNOWN_GID.
* passwd.cc (pwdgrp::read_passwd): Use UNKNOWN_UID.
* grp.cc (pwdgrp::read_group): Change group name to provide better
feedback.
(getgrgid): Use gid16togid32.
* sec_helper.cc (is_grp_member): Delete.
2003-02-05 Christopher Faylor <cgf@redhat.com>
* path.cc: Change 'to_posix_p' to 'to_posix' throughout.
(conv_path_list_buf_size): Accommodate relative paths.
2003-02-05 Christopher Faylor <cgf@redhat.com>
* path.cc (etc::dir_changed): Fix debug printf.
2003-02-05 Corinna Vinschen <corinna@vinschen.de>
* sec_acl.cc (setacl): Move all permission settings to beginning of
loop. Set default rights to same values as in alloc_sd(). Set DELETE
for owner and default owner only if S_IWOTH is given.
2003-02-05 Pierre Humblet <pierre.humblet@ieee.org>
* sec_acl.cc: Change all __aclent16_t to __aclent32_t except in
wrapper function definitions. Replace call to the aclXYZ functions by
calls aclXYZ32.
(searchace): Change type of third argument to __uid32_t and use
ILLEGAL_UID instead of -1;
(setacl): Remove some initializations. Only give STANDARD_RIGHTS_WRITE
for S_IWOTH. Replace -1 by ILLEGAL_UID.
(getacl): Change type of owner_sid, group_sid and ace_sid to cygpsid.
In last else clause, suppress second call to ace_sid.get_id and use
TRUE in first call. Replace EqualSid by ==.
(acl_access): Call internal_getgroups in USER and GROUP cases.
(acecmp: Define static.
(acl32): Create from 16 bit type.
(facl32): Ditto.
(lacl32): Ditto.
(aclcheck32): Ditto.
(aclsort32): Ditto.
(acltomode32): Ditto.
(aclfrommode32): Ditto.
(acltopbits32): Ditto.
(aclfrompbits32): Ditto.
(acltotext32): Ditto.
(aclfromtext32): Ditto, and use strechr.
(acl16to32): Create.
(acl): Make it a wrapper function.
(facl): Ditto.
(lacl): Ditto.
(aclcheck): Ditto.
(aclsort): Ditto.
(acltomode): Ditto.
(aclfrommode): Ditto.
(acltopbits): Ditto.
(aclfrompbits): Ditto.
(acltotext): Ditto.
(aclfromtext): Ditto.
* security.cc (write_sd): Call set_process_privilege and check
ownership.
(alloc_sd): Remove call to set_process_privilege and the owner check.
2003-02-05 Christopher Faylor <cgf@redhat.com>
* include/sys/cygwin.h: Use C-style comments.
2003-02-05 Pierre Humblet <pierre.humblet@ieee.org>
* sec_helper.cc (get_sids_info): New function.
* security.cc (extract_nt_dom_user): Simplify with strechr.
(get_user_groups): Initialize glen to MAX_SID_LEN.
(get_user_local_groups): Ditto.
(get_attribute_from_acl): Define ace_sid as cygpsid.
(get_nt_attribute): Define owner_sid and group_sid as cygpsid.
Call get_sids_info instead of cygsid.get_{u,g}id and is_grp_member.
(get_nt_object_attribute): Ditto.
(alloc_sd): Define ace_sid as cygpsid.
2003-02-04 Thomas Pfaff <tpfaff@gmx.net>
* syscalls.cc (struct system_cleanup_args): New struct.
(system_cleanup): New function.
(system): Use pthread_cleanup_push and _pop to save and restore
signal handlers and sigprocmask.
2003-02-04 Corinna Vinschen <corinna@vinschen.de>
* path.cc (symlink): Create security attributes so that only the
user can modify the symlink.
* security.cc (set_security_attribute): Remove symlink special
handling.
2003-02-04 Pierre Humblet <pierre.humblet@ieee.org>
* grp.cc (internal_getgroups): Do not return without closing
the process handle.
2003-02-04 Pierre Humblet <pierre.humblet@ieee.org>
* security.h (class cygpsid): New class.
(class cygsid): Use cygpsid as base. Remove members psid, get_id,
get_uid, get_gid, string, debug_printf and the == and != operators.
(cygsidlist::clear_supp): Only do work if setgroups has been called.
* sec_helper.cc: Define sid_auth NO_COPY.
(cygpsid::operator==): New operator.
(cygpsid::get_id): New function.
(cygpsid::string): New function.
(cygsid::string): Delete.
(cygsid::get_id): Delete.
* pwdgrp.h: Change arguments of internal_getpwsid,
internal_getgrsid and internal_getgroups to cygpsid.
* passwd.cc (internal_getpwsid): Change argument from cygsid to cygpsid.
* grp.cc (internal_getgrsid): Ditto.
(internal_getgroups): Ditto.
2003-02-03 Christopher Faylor <cgf@redhat.com>
Eliminate most unneeded this-> pointers throughout.
2003-02-03 Pierre Humblet <pierre.humblet@ieee.org>
* security.h: Add third argument to set_process_privilege.
* autoload.cc: Add OpenThreadToken.
* sec_helper.cc (set_process_privilege): Add and use use_thread
argument.
* security.cc (alloc_sd): Modify call to set_process_privilege.
Remember the result in each process. If failed and file owner is not
the user, fail.
2003-02-03 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (fhandler_socket::recvfrom): Return buffer
length and don't set errno in case of WSAEMSGSIZE error.
(fhandler_socket::recvmsg): Ditto.
2003-02-01 Christopher Faylor <cgf@redhat.com>
* grp.cc (getgrent32): Only refresh group entries when at beginning.
(internal_getgrsid): Only refresh if uninitialized.
(internal_getgrent): Ditto.
* passwd.cc (getpwent): Only refresh passwd entries when at beginning.
(pwdgrp::read_passwd): linebuf *cannot* be NO_COPY.
(internal_getpwsid): Only refresh if uninitialized.
(getpass): No need to refresh passwd data here.
* pwdgrp.h (refresh): Eliminate default.
2003-01-31 Christopher Faylor <cgf@redhat.com>
* dlfcn.cc (dlerror): Only report load errors once per error.
2003-01-31 Christopher Faylor <cgf@redhat.com>
* fhandler_serial.cc (fhandler_serial::open): Avoid extraneous setting
of res.
* termios.cc (tcsetattr): Correctly record errno after tcsetattr call.
2003-01-31 Troy Curtiss <troyc@usa.net>
* fhandler_serial.cc (fhandler_serial::tcsetattr): Add error-checking
so that if any Win32 SetComm*() calls fail, errno gets set to EINVAL
and tcsetattr() returns -1. Catch invalid bitrates, mostly. If baud
rate setting is B0, just drop DTR and leave Win32 DCB bitrate as-is
since 0 is not a valid Win32 setting.
(fhandler_serial::tcgetattr): If DTR is low, populate the bitrate as
B0, otherwise get it from the DCB.
2003-01-31 Christopher Faylor <cgf@redhat.com>
* passwd.cc (pwdgrp::read_passwd): linebuf *must* be static (from
Pierre Humblet).
* pwdgrp.h (pwdgrp::refresh): Avoid calling read function if we already
have lock since that means we are in the process of reading the file.
2003-01-31 Jason Tishler <jason@tishler.net>
* shared.cc (shared_info::heap_chunk_size): Use correct variable when
reading HKLM.
2003-01-30 Christopher Faylor <cgf@redhat.com>
* fhandler_registry.cc (fhandler_registry::exists): Fix off-by-one
error when inspecting path.
2003-01-29 Christopher Faylor <cgf@redhat.com>
* lib/getopt.c: Allow environment variable control of POSIXLY_INCORRECT
behavior.
2003-01-28 Corinna Vinschen <corinna@vinschen.de>
* fhandler_socket.cc (fhandler_socket::accept): On successful execution
set connection state of returned socket to CONNECTED.
2003-01-27 Christopher Faylor <cgf@redhat.com>
* passwd.cc (pwdgrp::parse_passwd): Be more unforgiving about
non-numeric fields.
2003-01-26 Christopher Faylor <cgf@redhat.com>
* uinfo.cc (pwdgrp::next_num): Remove check for NULL since it is no
longer a valid return from next_str.
(pwdgrp::add_line): Duh. Revert to use strchr.
2003-01-26 Christopher Faylor <cgf@redhat.com>
* string.h (strechr): New function.
* uinfo.cc (pwdgrp::next_str): Search only for input char in string.
Return EOS on failure. Don't check for NULL since it shouldn't be
possible.
(pwdgrp::add_line): Revert to replacing '\n' in input line with '\0'.
(pwdgrp::next_num): Pass explicit separator character to next_str.
* grp.cc (pwdgrp::parse_group): Ditto.
* passwd.cc (pwdgrp::parse_passwd): Ditto. Revamp test for garbage
input.
* pwdgrp.h (pwdgrp::next_str): Don't use default parameter.
2003-01-26 Christopher Faylor <cgf@redhat.com>
* uinfo.cc (pwdgrp::load): Regularize strace output. Add warning for
CreateFile failure.
2003-01-26 Christopher Faylor <cgf@redhat.com>
* passwd.cc (pwdgrp::parse_passwd): Eliminate use of memset. The
structure should always be completely filled out.
* grp.cc (pwdgrp::parse_group): Ditto.
2003-01-26 Christopher Faylor <cgf@redhat.com>
* grp.cc (pwdgrp::parse_group): Fix off-by-one problem in allocating
gr_mem.
2003-01-26 Christopher Faylor <cgf@redhat.com>
* include/sys/strace.h (paranoid_printf): Define as not being part of
"all" output.
2003-01-25 Christopher Faylor <cgf@redhat.com>
* pwdgrp.h (pwdgrp::next_num): Rename from next_int. Returns
true/false if parse operation succeeded.
(pwdgrp::reparse): Remove.
(pwdgrp::raw_ptr): New function. Returns pointer in line.
(pwdgrp::next_num): New functions for parsing other than unsigned long.
* grp.cc (pwdgrp::parse_group): Reinstate previous parsing behavior.
Don't fill in fields with NULL and assign empty gr_mem to known pointer
rather than doing a pointless calloc. Streamline gr_mem parsing.
Don't increment curr_lines here.
* passwd.cc (pwdgrp::parse_passwd): Use new behavior of next_num.
Don't increment curr_lines here.
* uinfo.cc (pwdgrp::next_str): Keep returning EOL if out of data.
(pwdgrp::reparse): Remove.
(pwdgrp::next_num): Rename from next_int. Return bool indicating
success of parse, argument returns value parsed.
(pwdgrp::add_line): Increment curr_lines here on successful parse.
(pwdgrp::load): (from Pierre Humblet) Don't return status. Just report
it here.
2003-01-25 Christopher Faylor <cgf@redhat.com>
* pwdgrp.cc (pwdgrp::reparse): Declare.
* uinfo.cc (pwdgrp::reparse): Define.
* grp.cc (pwdgrp::parse_group): Use reparse.
2003-01-25 Pierre Humblet <pierre.humblet@ieee.org>
* syscalls.cc (seteuid32): On Win95 get the pw entry. If it exists
update the euid and call cygheap->user.set_name. Remove special
handling of ILLEGAL_UID.
(setgid32): Add a debug_printf. On Win95, always set the egid.
Remove special handling of ILLEGAL_GID. Do not compare gid and gr_gid.
* child_info.h (class cygheap_exec_info): Remove uid.
* spawn.cc (spawn_guts): Do not set ciresrv.moreinfo->uid.
* dcrto.cc (dll_crt0_1): Always call uinfo_init.
* uinfo.cc (uinfo_init): Reorganize and close handle if needed.
(cygheap_user::ontherange): Do not call internal_getpwnam if pw is NULL.
2003-01-24 Christopher Faylor <cgf@redhat.com>
* fhandler_console.cc (fhandler_console::send_winch_maybe): Reset
scroll region if size changes.
2003-01-24 Pierre Humblet <pierre.humblet@ieee.org>
Jason Tishler <jason@tishler.net>
* cygwin.din: Export setreuid32, setreuid, setregid32, setregid.
* syscalls.cc (setreuid32): New function.
(setreuid): Ditto.
(setregid32): Ditto.
(setregid): Ditto.
* include/cygwin/version.h: Bump API minor number.
2003-01-23 Christopher Faylor <cgf@redhat.com>
* pwdrp.h (pwdgrp::refresh): Lock entire test prior to reading.
2003-01-23 Christopher Faylor <cgf@redhat.com>
* grp.cc (pwdgrp::parse_group): Eliminate arg and use class member
instead. Use next_str and next_int to parse arguments.
* passwd.cc (pwdgrp::parse_passwd): Ditto.
(grab_string): Eliminate.
(grab_int): Ditto.
* pwdgrp.h (pwdgrp::parse): Eliminate input arg.
(pwdgrp::parse_passwd): Reflect above change.
(pwdgrp::parse_group): Reflect above change.
(pwdgrp::next_str): New function.
(pwdgrp::next_int): Ditto.
(pwdgrp::gets): Eliminate.
* uinfo.cc (pwdgrp::next_str): New function.
(pwdgrp::next_int): Ditto.
(pwdgrp::add_line): Subsume gets.
(pwdgrp::gets): Eliminate.
(pwdgrp::load): Just call add_line to parse input buffer.
2003-01-22 Thomas Pfaff <tpfaff@gmx.net>
* include/pthread.h (PTHREAD_MUTEX_RECURSIVE): Revert changes from
2003-01-09 mutex patch.
(PTHREAD_MUTEX_ERRORCHECK): Ditto.
2003-01-22 Corinna Vinschen <corinna@vinschen.de>
* cygrun.c: Move from here to ../testsuite.
* Makefile.in: Remove cygrun.exe dependencies.
2003-01-21 Jason Tishler <jason@tishler.net>
* cygwin.din: Export nanosleep().
* signal.cc (nanosleep): New function.
(sleep): Move old functionality to nanosleep(). Call nanosleep().
(usleep): Remove old functionality. Call nanosleep().
* include/cygwin/version.h: Bump API minor number.
2003-01-21 Christopher Faylor <cgf@redhat.com>
* grp.cc: Call gr.refresh() rather than doing isunitialized tests
throughout.
(gr): Use constructor (sigh).
(pwdgrp::parse_group): Rename from parse_grp.
(pwdgrp::read_group): Rename from read_etc_group. Just call gr.load
with a single argument.
* passwd.cc: Call pr.refresh() rather than doing isunitialized tests
throughout.
(pr): Use constructor (sigh).
(pwdgrp::parse_passwd): Rename from "parse_pwd".
(pwdgrp::read_passwd): Rename from read_etc_passwd. Just call pr.load
with a single argument.
* pwdgrp.h (pwdgrp_state): Eliminate.
(pwdgrp): Reflect above renamings.
(pwdgrp::etc_ix): Rename from pwd_ix.
(pwdgrp::read): New element.
(pwdgrp::lock): New element.
(pwdgrp::refresh): New function.
(pwdgrp::load): Eliminate variations which take buffer arguments.
(pwdgrp::pwdgrp): New constructors. Initialize mutex here.
* uinfo.cc (pwdgrp::load): Accommodate pwd_ix -> etc_ix renaming.
(pwdgrp::load): Set initialized state to true rather than setting state
to loaded.
2003-01-21 Christopher Faylor <cgf@redhat.com>
* include/cygwin/version.h: Bump DLL minor number.
2003-01-21 Pierre Humblet <pierre.humblet@ieee.org>
* path.h (etc::change_possible): Revert the type to bool.
(etc::set_last_modified): Remove obsolete function.
* path.cc (etc::change_possible): Revert type to bool.
(etc::test_file_change): Do not test for negative values of
change_possible and do not set it to -res.
(etc::dir_changed): When the handle is NULL, call memset instead of
test_file_changed. When the handle is invalid, return true. Detect
filename change in /etc.
(etc::file_changed): Remove unneeded check for !fn[n].
* uinfo.cc (pwdgrp::load): Eliminate spurious setting of fh to NULL.
* pwdgrp.h (pwdgrp::operator =): Eliminate.
2003-01-19 Christopher Faylor <cgf@redhat.com>
* pwdgrp.h (etc): Move to path.h.
(pwdgrp::max_lines): New field.
(pwdgrp::curr_lines): New field.
(pwdgrp::pwdgrp_buf): Ditto.
(pwdgrp_buf_elem_size): Ditto.
(pwdgrp_parse): Ditto.
(pwdgrp::gets): Just declare here.
(pwdgrp::load): Ditto. Just take one argument.
(pwdgrp::load): Define overloaded function accepting passwd buf.
(pwdgrp::load): Define overloaded function accepting group buf.
* grp.cc: Use pwdgrp elements rather than standalone static variables
throughout.
(curr_lines): Eliminate.
(max_lines): Ditto.
(add_grp_line): Ditto.
(parse_grp): Define as returning boolean. Accept void * arg and line
count. Coerce first argument into __group32 buf reference. Increment
curr_line as appropriate.
(read_etc_group): Pass pwdgrp buffer to gr.load.
* passwd.cc: Use pwdgrp elements rather than standalone static variables
throughout.
(curr_lines): Eliminate.
(max_lines): Ditto.
(add_grp_line): Ditto.
(parse_passwd): Define as returning boolean. Accept void * arg and line
count. Coerce first argument into passwd buf reference. Increment
curr_line as appropriate.
(read_etc_group): Pass pwdgrp buffer to pr.load.
* path.cc (etc::fn): Extend buffer size to allow index by 1 rather than
zero.
(etc::last_modified): Ditto.
(etc::change_possible): Ditto. Renamed from sawchange. Change to
signed char since elements are now tri-state.
(etc::init): Assume "handle" is 1 based rather than 0.
(etc::test_file_change): New function. Sets change_possible based on
file date comparison.
(etc::dir_changed): Check file states immediately after changed_h is
initialized to avoid a race.
(etc::file_changed): Use test_file_change to detect if file needs to be
updated.
* path.h (etc): Move class here from pwdgrp.h.
* uinfo.cc: Move etc:: functions to path.cc. Move pwdgrp functions
here.
(pwdgrp::gets): Eliminate buf checks. Just check eptr and set lptr.
(pwdgrp::add_line): New function.
(pwdgrp::load): Call generic add_line function which will call correct
parser.
2003-01-17 Christopher Faylor <cgf@redhat.com>
* cygheap.cc: Change most 'int's to 'unsigned's.
(_cmalloc): Only check for size of malloced region when calculating
bucket. Add overhead when performing the sbrk. Previous change broke
_crealloc.
2003-01-17 Christopher Faylor <cgf@redhat.com>
* dcrt0.cc (initialize_env): Use colon for CYGWIN_DEBUG separator.
* grp.cc: Change most statics to NO_COPY throughout.
* passwd.cc: Ditto.
2003-01-17 Christopher Faylor <cgf@redhat.com>
* pwdgrp.h: Change some BOOLs to bools.
(pwdgrp::pwdgrp): Remove unneeded constructor.
* passwd.cc: Change BOOL to bool throughout.
2003-01-17 Corinna Vinschen <corinna@vinschen.de>
* cygwin.din: Add strerror_r.
* include/cygwin/version.h: Bump API minor number.
2003-01-17 Christopher Faylor <cgf@redhat.com>
* uinfo.cc (etc::dir_changed): Don't print a warning if can't open
/etc, unless debugging.
2003-01-17 Pierre Humblet <pierre.humblet@ieee.org>
* grp.cc (read_etc_group): On NT, add a line for gid = -1. Change name
"unknown" to "mkgroup".
(internal_getgrgid): Do not return default in nontsec case.
(internal_getgroups): Add argument srchsid and look for it in groups if
not NULL.
* passwd.cc (read_etc_passwd): On NT, add a line for uid = -1. Use
same default uid for Win95 and NT. Call cygheap_user::ontherange to
initialize HOME.
2003-01-16 Christopher Faylor <cgf@redhat.com>
* cygheap.cc (init_cygheap::etc_changed): Move to uinfo.cc.
* cygheap.h (init_cygheap::etc_changed_h): Remove.
(init_cygheap::etc_changed): Ditto.
* grp.cc (group_state): Remove. Use gr instead throughout.
(gr): Define as class pwdgrp.
(read_etc_group): Remove gr definition. Remove calls to
set_last_modified and close. Pass add_grp to gr.load to load file.
* passwd.cc (passwd_state): Remove. Use pr instead, throughout.
(pr): Define as class pwdgrp.
(read_etc_passwd): Remove pr definition. Remove calls to
set_last_modified and close. Pass add_pwd_line to pr.load to load
file.
* pwdgrp.h (etc): New helper class for pwdgrp.
(pwdgrp): Combine pwdgrp_check and pwdgrp_read into one class. Remove
file_w32 and last_modified fields.
(pwdgrp::set_last_modified): Remove.
(pwdgrp::isinitializing): Remove FindFirstFile stuff. Move to
etc::file_changed.
(pwdgrp::load): Rename from 'open'. Call etc::init to initialize etc
scanning. Close file handle after reading buffer into memory. Parse
buffer by calling second argument.
(pwdgrp::gets): Reorganize slightly to rely on eptr starting at
beginning of buffer.
(pwdgrp::close): Remove.
* uinfo.cc (etc::dir_changed): New function.
(etc::init): Ditto.
(etc::file_changed): Ditto.
(etc::set_last_modified): Ditto.
2003-01-16 Jason Tishler <jason@tishler.net>
* mmap.cc (fixup_mmaps_after_fork): Add ERROR_NOACCESS to the list of
ReadProcessMemory() error codes that trigger a retry with temporary
PAGE_READONLY access. Note that this can occur on NT 4.0.
2003-01-15 Christopher Faylor <cgf@redhat.com>
* path.cc (normalize_posix_path): Convert win32 path separators to
slashes when full path is specified.
2003-01-15 Pierre Humblet <pierre.humblet@ieee.org>
* cmalloc.cc (_cmalloc): Fix memory leak.
2003-01-15 Corinna Vinschen <corinna@vinschen.de>
* autoload.cc: Fix copyright date.
* fhandler_dsp.cc: Ditto.
* mmap.cc: Ditto.
* net.cc: Ditto.
* ntdll.h: Ditto.
* signal.cc: Ditto.
* syscalls.cc: Ditto.
* uname.cc: Ditto.
* wait.cc: Ditto.
2003-01-14 Corinna Vinschen <corinna@vinschen.de>
* mmap.cc (fixup_mmaps_after_fork): Copy protection to child process.
Change ambiguous debug output.
2003-01-14 Corinna Vinschen <corinna@vinschen.de>
* mmap.cc (mmap_record::access): Change argument type to caddr_t
for strictness.
(mprotect): Protect against calling VirtualProtect() for shared
pages on 9x/Me.
(fixup_mmaps_after_fork): If ReadProcessMemory() fails, try to
change protection of parent page to PAGE_READONLY, then try again.
Revert protection afterwards.
2003-01-14 Thomas Pfaff <tpfaff@gmx.net>
* syscalls.cc (system): Add pthread_testcancel call.
* thread.cc: Update list of cancellation points.
2003-01-14 Thomas Pfaff <tpfaff@gmx.net>
* wait.cc: Include thread.h
(wait4): Add pthread_testcancel call.
Wait for child process and cancellation event.
* thread.cc: Update list of cancellation points.
2003-01-14 Thomas Pfaff <tpfaff@gmx.net>
* signal.cc (sleep): Add pthread_testcancel call.
Wait for signal and cancellation event.
(usleep): Ditto.
2003-01-14 Thomas Pfaff <tpfaff@gmx.net>
* exceptions.cc (handle_sigsuspend): Add pthread_testcancel call.
Wait for signal and cancellation event.
* thread.cc: Update list of cancellation points.
2003-01-14 David Huang <davehzhr@hotmail.com>
* fhandler_dsp.cc (fhandler_dsp::ioctl): Add limited support for
SNDCTL_DSP_GETFMTS.
2003-01-12 Christopher Faylor <cgf@redhat.com>
* ntdll.h: Fix typo.
2003-01-12 Corinna Vinschen <corinna@vinschen.de>
* uname.cc (uname): Use cygwin_gethostname() to retrieve hostname.
2003-01-12 Pierre Humblet <pierre.humblet@ieee.org>
* sec_acl.cc (search_ace): Use id == -1, instead of < 0, as wildcard.
(setacl): Start the search for a matching default at the next entry.
Invalidate the type of merged entries instead of clearing it.
Use well_known_creator for default owner and owning group and do
not try to merge non-default and default entries in these cases.
(getacl): Recognize well_known_creator for default owner and group.
(acl_worker): Improve errno settings and streamline the nontsec case.
* security.cc (write_sd): Remove the call to set_process_privilege.
(alloc_sd): If the owner changes, call set_process_privilege and return
immediately on failure. Change inheritance rules: on new directories add
inherit only allow ACEs for creator_owner, creator_group and everyone.
Preserve all inheritances through chmod and chown calls. Introduce
isownergroup to implement the uid == gid case, to keep the inheritance
code simple. Do not initialize owner_sid and group_sid and stop using
the variable psd.
2003-01-10 Christopher Faylor <cgf@redhat.com>
* net.cc: Use gethostname define from winsock2.h.
2003-01-10 Christopher Faylor <cgf@redhat.com>
* path.cc: Unrevert below reversion except for
mount_info::conv_to_posix_path part.
2003-01-10 Corinna Vinschen <corinna@vinschen.de>
* path.cc: Revert patch from 2003-01-09 to normalize a windows path
rather than converting to posix.
2003-01-10 Corinna Vinschen <corinna@vinschen.de>
* autoload.cc (gethostname): Make call optional, return 1 if function
can't get loaded.
* net.cc (cygwin_gethostname): Call GetComputerName if return value
of gethostname is non-zero.
2003-01-10 Charles Wilson <cwilson@ece.gatech.edu>
* cygwin.din: Add asprintf and vasprintf, as well as the reentrant
versions and underscore variants.
* include/cygwin/version.h: Bump CYGWIN_VERSION_API_MINOR.
2003-01-10 Corinna Vinschen <corinna@vinschen.de>
* net.cc (cygwin_gethostname): Fix call to wsock function gethostname.
2003-01-09 Christopher Faylor <cgf@redhat.com>
* cygthread.cc (cygthread::cygthread): Be more noisy about odd
condition.
* miscfuncs.cc (low_priority_sleep): Sleep in regular priority if
that's what we're currently running at.
2003-01-09 Thomas Pfaff <tpfaff@gmx.net>
* include/semaphore.h: Modify typedef for sem_t.
* include/cygwin/types.h: Modify typedefs for pthread_t,
pthread_mutex_t, pthread_key_t, pthread_attr_t,
pthread_mutexattr_t, pthread_condattr_t, pthread_cond_t,
pthread_rwlock_t and pthread_rwlockattr_t.
2003-01-09 Thomas Pfaff <tpfaff@gmx.net>
* thread.h (WAIT_CANCELED): New define.
(pthread::cancelable_wait): New static method.
* thread.cc (pthread::cancelable_wait): Implement.
(semaphore::Wait): Wait on semaphore and thread cancellation.
(pthread::join): Wait on joined thread and thread cancellation.
(semaphore::wait): Add testcancel to check for thread
cancellation even if the semaphore is available.
2003-01-09 Thomas Pfaff <tpfaff@gmx.net>
* include/pthread.h: Add define for errorchecking mutexes.
Change default mutex type.
* thread.cc (pthread_cond::TimedWait): Update mutex unlock
calls.
(pthread_mutex::pthread_mutex): New implement.
(pthread_mutex::~pthread_mutex): Ditto.
(pthread_mutex::Lock): Ditto.
(pthread_mutex::TryLock): Ditto.
(pthread_mutex::UnLock): Ditto.
(pthread_mutex::Destroy): Implement new method.
(pthread_mutex::SetOwner): Ditto.
(pthread_mutex::LockRecursive): Ditto.
(pthread_mutex::fixup_after_fork): Restore locking state after
fork.
(__pthread_mutex_lock): Return pthread_mutex::Lock errorcode.
(__pthread_mutex_trylock): Return pthread_mutex::TryLock
errorcode.
(__pthread_mutex_unlock): Return pthread_mutex::UnLock
errorcode.
(__pthread_mutex_destroy): Call pthread_mutex::Destroy to
destroy mutex.
(__pthread_mutexattr_settype): Allow errorchecking and recursive
types.
* thread.h (MUTEX_LOCK_COUNTER_INITIAL): New define.
(pthread_mutex::criticalsection): Remove.
(pthread_mutex::lock_counter): New member.
(pthread_mutex::recursion_counter): Ditto.
(pthread_mutex::owner): Ditto.
(pthread_mutex::type): Ditto.
(pthread_mutex::Destroy): New method.
(pthread_mutex::SetOwner): Ditto.
(pthread_mutex::LockRecursive): Ditto.
2003-01-09 Thomas Pfaff <tpfaff@gmx.net>
* pthread.cc (pthread_cond_init): Use new pthread_cond::init.
* thread.cc: Some white spaces cleanups.
Change __pthread_cond_init to pthread_cond::init throughout.
(nativeMutex): Move class methods outside pthread_mutex.
(MTinterface::Init): Initialize pthread_cond init lock.
(pthread_cond::condInitializationLock): Instantiate.
(pthread_cond::initMutex): New Method.
(pthread_cond::isGoodInitializerOrBadObject): Ditto.
* thread.h: Some white spaces cleanups.
(nativeMutex): Move class declaration outside pthread_mutex.
(pthread_cond::condInitializationLock): New static member.
(pthread_cond::initMutex): New Method.
(pthread_cond::isGoodInitializerOrBadObject): Ditto.
(__pthread_cond_init): Remove prototype.
2003-01-09 Corinna Vinschen <corinna@vinschen.de>
* fhandler_disk_file.cc (num_entries): Return 2 as link count if
directory unreadable.
2003-01-09 Corinna Vinschen <corinna@vinschen.de>
* security.cc (get_nt_attribute): Always return -1 when read_sd()
fails.
(get_file_attribute): Set permissions to 0 and owner/group to -1
if security descriptor is unreadable.
2003-01-09 Christopher Faylor <cgf@redhat.com>
Use isdirsep rather than SLASH_P throughout.
* path.cc (iscygdrive): Disallow /cygdrive\x.
(normalize_posix_path): "Normalize" a windows path, if detected, rather
than converting to posix.
2003-01-06 Troy Curtiss <troyc@usa.net>
* fhandler_serial.cc (fhandler_serial::tcsetattr): Add support and
capability checking for B230400 bitrate.
(fhandler_serial::tcgetattr): Add support for B230400 bitrate.
* include/sys/termios.h: Add B230400 definition for Posix support of
230.4Kbps.
2003-01-05 Christopher Faylor <cgf@redhat.com>
* pinfo.cc (_pinfo::commune_send): Use myself->lock rather than just
lock when leaving.
2003-01-03 Christopher Faylor <cgf@redhat.com>
* dtable.h (dtable::in_vfork_cleanup): New function. True if vfork
cleanup needed.
* dtable.cc (dtable::vfork_parent_restore): Remove assertion.
* pipe.cc (fhandler_pipe::close): Don't close read_state during
fork_fixup since it wasn't inherited.
2003-01-01 Christopher Faylor <cgf@redhat.com>
* passwd.cc (getpwuid_r32): Revert previous change.
2003-01-01 Christopher Faylor <cgf@redhat.com>
* sysconf.cc (sysconf): Return arbitrary values for
_SC_GETGR_R_SIZE_MAX, _SC_LOGIN_NAME_MAX, _SC_GETPW_R_SIZE_MAX.
* passwd.cc (getpwuid_r32): Add uid/gid fields to size check
calculation.
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