504 lines
19 KiB
Plaintext
504 lines
19 KiB
Plaintext
2005-02-02 Corinna Vinschen <corinna@vinschen.de>
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* fhandler.h (fhandler_base::ftruncate): Define new virtual method.
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(fhandler_disk_file::ftruncate): Ditto.
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* fhandler.cc (fhandler_base::ftruncate): New method.
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* fhandler_disk_file.cc (fhandler_disk_file::ftruncate): Ditto.
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* syscalls.cc (ftruncate64): Move functionality into fhandlers.
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Call fhandler method from here.
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2005-02-02 Corinna Vinschen <corinna@vinschen.de>
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* pipe.cc (fhandler_pipe::dup): Fix conditionals in case of error.
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2005-02-02 Corinna Vinschen <corinna@vinschen.de>
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* times.cc (utimes): Mark st_ctime for update according to SUSv3.
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2005-02-01 Christopher Faylor <cgf@timesys.com>
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* fhandler_proc.cc (format_proc_partitions): Remove PartitionType check
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since it could skip over partitions that are actually interesting.
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2005-02-01 Christopher Faylor <cgf@timesys.com>
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* cygthread.cc (cygthread::terminate_thread): Wait briefly for
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notification event in the event that the thread was actually in the
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process of exiting.
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* pipe.cc (fhandler_pipe::dup): read_state is not supposed to be
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inheritable. Fix that.
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* path.cc (path_conv::check): Set symlen = 0 to avoid a compiler
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warning.
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* devices.h (devices::parsedisk): Declare new function.
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* devices.in (devices::parsedisk): Define new function.
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* dtable.cc (dtable::init_std_file_from_handle): Use device numbers
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rather than name.
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* fhandler_proc.cc (format_proc_partitions): Use parsedisk to generate
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disk names from numeric codes. (This was broken on two of my
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systems previously and is still broken now)
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2005-02-01 Corinna Vinschen <corinna@vinschen.de>
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* pipe.cc (fhandler_pipe::open): Allow re-opening of /proc/<pid>/fd
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pipes of the current process.
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2005-02-01 Corinna Vinschen <corinna@vinschen.de>
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* fhandler.cc (fhandler_base::get_proc_fd_name): Don't generate
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"device:" entry.
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* fhandler.h (fhandler_socket::open): New method.
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(fhandler_pipe::open): New method.
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* fhandler_proc.cc (fhandler_proc::exists): Return -2 in case of
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/proc/self.
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* fhandler_process.cc (fhandler_process::exists): Return -2 in
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case of symlinks, -3 for pipes and -4 for sockets.
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(fhandler_process::fstat): Handle pipes and sockets.
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(fhandler_process::open): Handle opening /proc/<pid>/fd.
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(fhandler_process::fill_filebuf): Generate empty names for
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non exisiting file descriptors.
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* fhandler_socket.cc (fhandler_socket::get_proc_fd_name): Always
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generate "socket:[number]" strings as on Linux.
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(fhandler_socket::open): New method.
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(fhandler_socket::fstat): Always return socket type.
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* path.cc (symlink_info::set): Remove unused second parameter.
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(path_conv::check): Handle pipes and sockets in /proc.
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Set correct device type for AF_LOCAL sockets.
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* pinfo.cc (_pinfo::commune_recv): Generate empty names for
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non exisiting file descriptors.
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(_pinfo::fd): Ditto.
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* pipe.cc (fhandler_pipe::open): New method.
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2005-01-31 Christopher Faylor <cgf@timesys.com>
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* path.h (path_conv::set_name): Declare new function.
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* path.cc (path_conv::set_name): Define new function.
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* fhandler.h (fhandler_dev_null::open): Declare new function.
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* fhandler.cc (fhandler_dev_null::open): Define new function.
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2005-01-31 Christopher Faylor <cgf@timesys.com>
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* smallprint.c (rnarg): Use long rather than unsigned long so that we
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get proper sign extension.
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2005-01-31 Corinna Vinschen <corinna@vinschen.de>
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* environ.cc (set_traverse): New function.
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(parse_thing): Add "traverse" option. Sort options alphabetically.
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(environ_init): On NT, switch on traverse checking by default.
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2005-01-31 Christopher Faylor <cgf@timesys.com>
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* smallprint.c (__rn): Regparmize.
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2005-01-31 Christopher Faylor <cgf@timesys.com>
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* smallprint.c (rnarg): New macro.
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(rnargLL): Ditto.
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(__rn): Rename from 'rn', add a mask argument, and use the mask
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argument to control how many significant digits to care about.
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(__small_vsprintf): Use __rn, rnarg, rnargLL, as appropriate.
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2005-01-31 Christopher Faylor <cgf@timesys.com>
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* pinfo.cc (pinfo::exit): Only return low-order 16 bits when exiting.
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2005-01-31 Corinna Vinschen <corinna@vinschen.de>
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* fhandler_process.cc (format_process_maps): Get destbuf argument by
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reference. Allow resizing of destbuf as necessary. Fix string
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handling.
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2005-01-31 Corinna Vinschen <corinna@vinschen.de>
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* cygheap.h (class cygheap_fdenum): New class to enumerate used
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fhandlers.
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* dtable.h (class dtable): Add cygheap_fdenum as friend class.
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* fhandler.h (fhandler_base::get_proc_fd_name): New virtual method
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to return a name for /proc/<pid>/fd.
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(fhandler_socket::get_proc_fd_name): Ditto.
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(fhandler_pipe::get_proc_fd_name): Ditto.
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(fhandler_virtual::opendir): Make virtual method.
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(fhandler_process::opendir): New method.
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* fhandler.cc (fhandler_base::get_proc_fd_name): New method.
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* fhandler_process.cc: Include ctype.h.
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(PROCESS_FD): Define.
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(process_listing): Add "fd".
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(fhandler_process::exists): Fix comment. Return 1 in case of "fd"
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directory. Handle files below "fd".
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(fhandler_process::fstat): Drop "self" handling. Set correct link
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count for directories.
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(fhandler_process::opendir): New method to handle "fd" directory.
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(fhandler_process::readdir): Add "fd" handling.
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(fhandler_process::open): Drop "self" handling.
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(fhandler_process::fill_filebuf): Ditto. Add "fd" handling. Fix
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"maps" output string.
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* fhandler_registry.cc (fhandler_registry::fstat): Set correct link
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count for directories.
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* fhandler_socket.cc (fhandler_socket::get_proc_fd_name): New method.
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* path.cc (symlink_info::set): Fix thinko.
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* pinfo.cc (_pinfo::commune_recv): Rename pathbuf to path throughout.
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Drop local path variable in PICOM_FIFO case. Fix debug output.
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Close handles as early as possible. Add PICOM_FDS and PICOM_FD
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handling.
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(_pinfo::commune_send): Add PICOM_FDS and PICOM_FD handling.
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(_pinfo::fd): New method.
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(_pinfo::fds): New method.
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* pinfo.h (enum picom): Add PICOM_FDS and PICOM_FD.
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(_pinfo::fd): Declare.
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(_pinfo::fds): Declare.
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* pipe.cc (fhandler_pipe::get_proc_fd_name): New method.
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2005-01-29 Corinna Vinschen <corinna@vinschen.de>
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* smallprint.c (rn): Change uval to unsigned long long to fix 64 bit
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handling.
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* fhandler_process.cc (format_process_maps): Print major, minor and
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inode numbers correctly.
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2005-01-29 Corinna Vinschen <corinna@vinschen.de>
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* autoload.cc (GetModuleFileNameExA): Add.
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(GetModuleInformation): Add.
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(QueryWorkingSet): Add.
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* fhandler.h (fhandler_virtual::get_filebuf): New method.
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* fhandler_proc.cc (PROC_SELF): Define.
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(proc_fhandlers): Change type of self to FH_PROC.
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(fhandler_proc::exists): Return -3 if self.
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(fhandler_proc::fstat): Handle self as symlink.
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(fhandler_proc::fill_filebuf): Handle self.
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* fhandler_process.cc: Include psapi.h.
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(PROCESS_EXENAME): Remove.
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(PROCESS_MAPS): Define.
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(PROCESS_ROOT): Define.
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(PROCESS_EXE): Define.
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(PROCESS_CWD): Define.
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(process_listing): Remove "exename", add "maps, "root", "exe" and
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"cwd" elements.
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(fhandler_process::exists): Return -2 for symlinks.
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(fhandler_process::fstat): Handle symlinks.
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(fill_filebuf): Evaluate pid if pid is 0. Use exename handling for
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exe. Handle maps, root and cwd.
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(format_process_maps): New function evaluating "maps".
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* path.cc (symlink_info::set): New method to fill symlink_info
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with data matching virtual symlinks.
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(path_conv::check): Handle virtual symlinks.
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* pinfo.cc (_pinfo::commune_recv): Add PICOM_CWD and PICOM_ROOT
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handling.
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(_pinfo::commune_send): Ditto.
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(_pinfo::root): New function.
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(_pinfo::cwd): New function.
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* pinfo.h (enum picom): Add PICOM_CWD and PICOM_ROOT.
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(_pinfo::root): Declare.
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(_pinfo::cwd): Declare.
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2005-01-29 Christopher Faylor <cgf@timesys.com>
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* cygthread.cc (new): Add a little more debugging.
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* thread.cc (pthread_null::exit): Add a _my_tls.remove() for safety.
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2005-01-28 Christopher Faylor <cgf@timesys.com>
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* cygtls.cc (cygtls::call2): Move socket cleanup.
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(cygtls::remove): Move socket cleanup here. Don't use _my_tls to
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reference it.
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2005-01-26 Christopher Faylor <cgf@timesys.com>
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* pinfo.cc (pinfo::init): Avoid a compiler warning.
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2005-01-25 Corinna Vinschen <corinna@vinschen.de>
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* syscalls.cc (setpriority): Implement PRIO_PGRP, PRIO_USER and
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setting priority in other Cygwin processes.
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(getpriority): Implement PRIO_PGRP, PRIO_USER and getting nice value
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from other processes.
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2005-01-26 Pierre Humblet <pierre.humblet@ieee.org>
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* path.cc (path_conv::check): Return ENOTDIR rather than ENOENT
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when a component is not a directory. Remove unreachable code.
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(digits): Delete.
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2005-01-25 Christopher Faylor <cgf@timesys.com>
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* pinfo.h (pinfo::init): Make third parameter non-optional and
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propagate change throughout.
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* pinfo.cc (set_myself): Pass INVALID_HANDLE_POINTER if h is NULL.
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(pinfo::init): Make third parameter non-optional. Eliminate use of
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PID_EXECED as an argument. Put setting of handle back inside loop but
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reorganize to try to open it only when necessary.
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2005-01-25 Corinna Vinschen <corinna@vinschen.de>
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* cygwin.din: Export getpriority and setpriority.
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* fork.cc (fork_parent): Copy parent's nice value into child.
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* spawn.cc (spawn_guts): Ditto.
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* miscfuncs.cc (winprio_to_nice): New function.
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(nice_to_winprio): Ditto.
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* pinfo.cc (pinfo_init): If parent is not a Cygwin process, set
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default nice value according to current Win32 priority class.
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* pinfo.h (class _pinfo): Add nice member.
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* syscalls.cc (setpriority): New function, only implementing
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PRIO_PROCESS for now.
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(getpriority): Ditto.
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(nice): Just call setpriority.
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* wincap.h (wincaps::has_extended_priority_class): New element.
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* wincap.cc: Implement above element throughout.
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* winsup.h: Add prototypes for winprio_to_nice and nice_to_winprio.
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* include/limits.h (NZERO): New define.
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* include/cygwin/types.h (id_t): New datatype.
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* include/cygwin/version.h: Bump API minor version.
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* include/sys/resource.h: Add PRIO_XXX defines and prototypes for
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getpriority and setpriority.
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2005-01-25 Corinna Vinschen <corinna@vinschen.de>
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* path.cc (realpath): Allow to expand with .exe suffix.
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2005-01-22 Christopher Faylor <cgf@timesys.com>
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* spawn.cc (spawn_guts): Perform same "cd" as in pinfo::exit below to
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make sure that a stub process does not keep the current working
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directory busy after the "execed" process has exited.
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2005-01-22 Christopher Faylor <cgf@timesys.com>
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* pinfo.cc (pinfo::init): Move everything but the MapViewOfFileEx out
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of the loop since trying multiple times to call CreateFileMapping
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doesn't make much sense. Try to structure the loop a little better so
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that exiting with a break does the right thing.
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(pinfo::release): Release shared memory area if it exists and close
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handle if it exists.
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2005-01-22 Christopher Faylor <cgf@timesys.com>
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* pinfo.cc (pinfo::maybe_set_exit_code_from_windows): Make sure that
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process has exited before getting an error code.
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(pinfo::exit): "cd" to innocuous location before exiting to make sure
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that process does not keep the current working directory busy while it
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is in the process of really exiting.
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2005-01-18 Corinna Vinschen <corinna@vinschen.de>
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* autoload.cc (CoInitialize): Remove.
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(CoUninitialize): Remove.
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(CoCreateInstance): Remove.
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(CoTaskMemFree): Add.
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(SHGetDesktopFolder): Add.
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* path.cc (shortcut_header): Remove.
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(shortcut_initalized): Remove.
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(GUID_shortcut): New static GUID.
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(struct win_shortcut_hdr): New struct describing Windows shortcut
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header structure.
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(symlink_worker): Rewrite creating Windows shortcuts. Create
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ITEMIDLIST if target exists. Only write once.
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(cmp_shortcut_header): Use win_shortcut_hdr structure for comparison.
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(check_shortcut): Rewrite to read only once from file. Allow skipping
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an ITIMIDLIST in the file.
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2005-01-16 Christopher Faylor <cgf@timesys.com>
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* pinfo.h (maybe_set_exit_code_from_windows): Renamed from
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set_exit_state.
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* pinfo.cc (pinfo::exit): Use renamed function.
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(proc_waiter): Ditto. Make a copy of input argument to avoid problems
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when procs array is shuffled. Flag when copy is made so that
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remove_proc knows when it is safe to reshuffle.
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* sigproc.cc (proc_terminate): Don't flag process_state as PID_EXITED.
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(remove_proc): Wait for waiter to finish copying pinfo element before
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moving it (an actual wait should be an extremely rare event).
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2005-01-15 Christopher Faylor <cgf@timesys.com>
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* init.cc (dll_entry): Remove unused extern.
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* include/sys/cygwin.h: Remove PID_ZOMBIE.
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* pinfo.h: Rename EXITCODE_* defines.
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(pinfo::set_exit_state): Remove parameter.
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* pinfo.cc (set_exit_state): Remove parameter. Reverse sense of test
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so that exitcode is checked for having been set rather than not having
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been set. Set flag when exitcode has been established. Don't set
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PID_STATE here.
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(pinfo::init): Remove exitcode initialization.
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(pinfo::exit): Reflect change in EXITCODE_* naming. Set flag when
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exitcode has been established. Reflect change in arguments to
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set_process_state.
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(proc_waiter): Reflect change in arguments to set_process_state. Set
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process_state here and only here.
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* fhandler_process.cc (fhandler_process::fill_filebuf): Reflect removal
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of PID_ZOMBIE define.
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(format_process_stat): Ditto.
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(format_process_status): Ditto.
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* sigproc.cc (pid_exists): Ditto.
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(stopped_or_terminated): Ditto. Make sure that only low-order 16 bits of
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exitcode are used.
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* spawn.cc (spawn_guts): Reflect change in EXITCODE_* naming.
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2005-01-15 Christopher Faylor <cgf@timesys.com>
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* sigproc.cc (sig_send): Don't complain if attempt to send signal to
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myself fails after I've "execed".
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2005-01-14 Corinna Vinschen <corinna@vinschen.de>
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* fhandler_disk_file.cc (fhandler_disk_file::facl): Pretend successful
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SETACL if no acls are available.
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* fhandler.cc (fhandler_base::facl): Implement to return sensible
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values on GETACL and GETACLCNT. Pretend successful SETACL.
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* fhandler_virtual.cc (fhandler_virtual::facl): Ditto.
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2005-01-13 Corinna Vinschen <corinna@vinschen.de>
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* fhandler.h (fhandler_disk_file::touch_ctime): Declare.
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* fhandler_disk_file.cc (fhandler_disk_file::touch_ctime): New method
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to set file's ctime.
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(fhandler_disk_file::fchmod): Try opening file for writing first.
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Set file's ctime on success.
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(fhandler_disk_file::fchown): Ditto.
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(fhandler_disk_file::facl): Ditto.
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2005-01-13 Corinna Vinschen <corinna@vinschen.de>
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* pinfo.cc (pinfo::exit): Don't access self after releasing it.
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* path.h (path_conv::path_conv): Fill path with native device
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name in case of device argument.
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2005-01-13 Corinna Vinschen <corinna@vinschen.de>
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* fhandler_serial.cc (fhandler_serial::dup): Call overlapped_setup
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for child, not for parent.
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2005-01-13 Christopher Faylor <cgf@timesys.com>
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* init.cc (dll_entry): Nuke attempt to set exit code since parent will
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use windows exit code if needed.
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* pinfo.cc (pinfo::exit): Move release() here to minimize pid creation
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race (suggested by Pierre Humblet).
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2005-01-12 Christopher Faylor <cgf@timesys.com>
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Reorganize header file inclusion throughout so that cygerrno.h comes
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first.
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* fhandler.h (select_record::thread_errno): Save any encountered errno
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here.
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(select_record::set_select_errno): New function.
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(select_record::saw_error): New function.
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(select_record::select_record): Initialize thread_errno to zero.
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* select.cc (set_handle_or_return_if_not_open): Set thread_errno on
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failure.
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(select_stuff::wait): Record errno for later resurrection in calling
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thread.
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(peek_serial): Ditto.
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2005-01-12 Christopher Faylor <cgf@timesys.com>
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* syscalls.cc (system): Use "/bin/sh" as per linux and (sorta) SUSv3.
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2005-01-12 Christopher Faylor <cgf@timesys.com>
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* pinfo.cc (pinfo::exit): Don't assume that this == myself.
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2005-01-11 Christopher Faylor <cgf@timesys.com>
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* pinfo.cc (pinfo::init): Don't close input handle on temporary (?)
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failure.
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2005-01-11 Christopher Faylor <cgf@timesys.com>
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* pinfo.h (_pinfo::set_exit_state): Declare new function.
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(pinfo::exit): Move here from _pinfo::exit.
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* sigproc.cc (child_info::sync): Use new function to set exitcode and
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process_state.
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* pinfo.cc (_pinfo::exit): Ditto.
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(proc_waiter): Ditto.
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(_pinfo::set_exit_state): Define new function.
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(_pinfo::dup_proc_pipe): Close handle when there is no parent process
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around to care about the exit value.
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* dcrt0.cc (dll_crt0_0): Move subproc_ready synchronization later to
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make sure that myself is still mapped in parent.
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(do_exit): Reflect movement to pinfo::exit.
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(__api_fatal): Ditto.
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* exceptions.cc (signal_exit): Ditto.
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|
* errno.cc (errmap): Map PROC_NOT_FOUND.
|
|
* init.cc (dll_entry): Release myself before exiting.
|
|
* sigproc.cc (proc_can_be_signalled): Set errno appropriately.
|
|
(sig_send): Ditto. Also remove ill-advised test for !myself->sendsig
|
|
since this is an indication of a process which is still initializating
|
|
-- it is not an error.
|
|
(child_info::sync): Don't set exitcode here. Assume that will happen
|
|
in proc_waiter, if necessary.
|
|
* spawn.cc (spawn_guts): Delay "wait_for_myself" logic until later.
|
|
Don't wait at all if the process has already exited. Reflect movement
|
|
to pinfo::exit.
|
|
|
|
2005-01-11 Corinna Vinschen <corinna@vinschen.de>
|
|
|
|
* environ.cc (build_env): Disallow empty strings and strings starting
|
|
with '=' in Win32 environment.
|
|
|
|
2005-01-08 Pierre Humblet <pierre.humblet@ieee.org>
|
|
|
|
* syscalls.cc (seteuid32): Only change the default dacl when
|
|
seteuid succeeds. Do not close HKCU.
|
|
|
|
2005-01-06 Corinna Vinschen <corinna@vinschen.de>
|
|
|
|
* fhandler_process.cc: Use strcasematch instead of strcasecmp
|
|
throughout.
|
|
|
|
2005-01-06 Corinna Vinschen <corinna@vinschen.de>
|
|
|
|
* syscalls.cc (rename): Fix behaviour in case of renaming directories
|
|
according to SUSv3.
|
|
|
|
2005-01-06 Corinna Vinschen <corinna@vinschen.de>
|
|
|
|
* fhandler_disk_file.cc (fhandler_base::open_fs): Don't allow
|
|
opening directories for writing.
|
|
|
|
2005-01-06 Christopher Faylor <cgf@timesys.com>
|
|
|
|
* timer.cc (timer_thread): Pass sigev pointer value as per SuSv3 rather
|
|
than pointer to sigev.
|
|
|
|
2005-01-05 Christopher Faylor <cgf@timesys.com>
|
|
|
|
* dcrt0.cc (multiple_cygwin_problem): Reorganize error message to not
|
|
always talk about a "version" when it's not a version.
|
|
(dll_crt0_0): Change info passed to multiple_cygwin_problem to be a
|
|
little more precise.
|
|
* shared.cc (user_shared_initialize): Ditto.
|
|
(shared_info::initialize): Ditto.
|
|
|
|
2005-01-03 Christopher Faylor <cgf@timesys.com>
|
|
|
|
* pinfo.cc (_pinfo::dup_proc_pipe): Can't close proc pipe when execing
|
|
or we will suffer an exit code race.
|
|
|
|
2005-01-03 Corinna Vinschen <corinna@vinschen.de>
|
|
|
|
* signal.cc (abort): Call _GLOBAL_REENT's __cleanup.
|
|
|
|
2005-01-03 Corinna Vinschen <corinna@vinschen.de>
|
|
|
|
* syscalls.cc (setmode): Call _fwalk with _GLOBAL_REENT.
|
|
|
|
2005-01-01 Christopher Faylor <cgf@timesys.com>
|
|
|
|
* cygthread.cc (cygthread::stub): Set inuse to false when exiting.
|
|
(cygthread::cygthread): Actually pass name as argument to debugging
|
|
output to avoid SEGV when strace'ing.
|
|
(cygthread::release): Don't set stack_ptr to NULL, since it is only set
|
|
once on first entry to a stub not on each stub iteration.
|
|
(cygthead::exit_thread): Remove obsolete function.
|
|
* cygthread.h (cygthread::exit_thread): Ditto.
|
|
|
|
2005-01-01 Christopher Faylor <cgf@timesys.com>
|
|
|
|
* shared.cc (open_shared): Don't attempt VirtualAlloc magic if first
|
|
attempt to map memory fails.
|
|
|