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2003-02-13 Christopher Faylor <cgf@redhat.com>
Reorganize includes throughout so that path.h comes before fhandler.h.
Eliminate path_conv arguments from fhandler functions which take them,
throughout.
Use get_name() and get_win32_name() consistently throughout for
fhandler objects.
Use build_fh_* functions throughout, where appropriate.
* fhandler.h (fhandler_base): Store path_conv struct here. Remove dev.
* dtable.h (dtable::build_fhandler_*): Remove.
(build_fh_dev): New.
(build_fh_pc): New.
(build_fh_name): New.
* dtable.cc (build_fh_dev): New.
(build_fh_pc): New.
(build_fh_name): New.
* fhandler.h (fhandler_base::set_name): Change argument.
* fhandler.cc (fhandler_base::set_name): Just accept a path_conv
argument.
(executable_states): Move.
* path.h (executable_state): Accept.
* syscalls.cc (stat_worker): Make static.
* winsup.h (stat_worker): Remove definition.
2003-01-28 Corinna Vinschen <corinna@vinschen.de>
* devices.gperf: Remove obsolete win32 device names.
2003-01-25 Christopher Faylor <cgf@redhat.com>
* Makefile.in (DLL_OFILES): Add fhandler_nodevice.o.
* devices.gperf (device::parse): Just set devn to input if device not
found -- nonexistent device will be caught later.
* dtable.cc (dtable::build_fhandler): Build fhandler_nodevice type when
unknown device.
* fhandler.h (fhandler_nodevice): New class.
(fhandler_union): Add fhandler_nodevice.
* path.cc (path_conv::check): Always set device stuff if major/minor
are specified.
2003-01-04 Christopher Faylor <cgf@sourceware.org>
* pinfo.cc (_pinfo::commune_send): Use myself->lock rather than just lock when
leaving.
2003-01-04 Christopher Faylor <cgf@sourceware.org>
Replace is_fs_device with is_fs_special throughout.
* Makefile.in (DLL_OFILES): Add fhandler_fifo.o.
* devices.h (fh_devices): Renumber some minor numbers to fit in 8 bits.
* dtable.cc (dtable::build_fhandler): Handle FH_FIFO. Set errno to ENODEV if
device not found.
* dtable::find_fifo: Define new function.
* dtable.h (dtable::find_fifo): Declare new function.
* fhandler.cc (fhandler_base::device_access_denied): Fix O_RDONLY test.
(fhandler_base::write): Use output file handle for writing.
(fhandler_base::fstat): Use is_fs_special rather than is_fs_device.
* fhandler.h (fhandler_base::is_fs_special): Rename from is_fs_device.
(fhandler_pipe): Make private elements protected so that fhandler_fifo can use
them too.
(fhandler_pipe::create): New function derived from make_pipe.
(fhandler_fifo): Add more needed elements.
(fhandler_pty_master::slave): Add to track slave device.
(fhandler_pty_master::get_unit): Define.
* fhandler_tty.cc (fhandler_tty_master::init): Register slave device.
(fhandler_pty_master::open): Ditto.
(symlink_info::parse_device): Handle fifo specially.
* pinfo.cc (_pinfo::commune_recv): Initial fifo implementation.
(_pinfo::commune_send): Ditto.
* pinfo.h (picom): Add PICOM_FIFO.
* pipe.cc (fhandler_pipe::close): Close input handle here specifically.
(fhandler_pipe::create): Rename from make_pipe. Create fhandlers rather than
fds.
(pipe): Use fhandler_pipe::create to create pipe.
(_pipe): Ditto.
* syscalls.cc (mknod): Accommodate fifos.
2003-01-04 Christopher Faylor <cgf@sourceware.org>
* fhandler_tty.cc (fhandler_tty_slave::get_unit): Fix test for tty unit number
based on whether this is just a /dev/tty or a /dev/ttyN.
2003-01-02 Christopher Faylor <cgf@sourceware.org>
* 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@sourceware.org>
* devices.h (_devtype_t): Eliminate.
(_mode_t): New typedef.
(device::mode): Replace type.
* fhandler.h (fhandler_base::device_access_denied): Declare new function.
* fhandler.cc (fhandler_base::device_access_denied): Define new function.
* fhandler_disk_file.cc (fhandler_base::fstat_helper): Just copy mode directly
from dev.mode to st_mode if it is a disk device.
* path.cc (path_conv::check): Set device mode from sym mode.
(symlink_worker): Let "exists" check happen when file is attempted to be
opened, or not, in the case of creating a device.
(symlink_info::parse_device): Change device type argument to device mode
argument.
(mknod_worker): New function.
(chmod_device): Ditto.
(chmod): Use chmod_device to set protection if it is an fs device.
(mknod): Use mknod_worker to actually create the device. Don't take any
special action with the protection since it is now implicit.
2003-01-01 Christopher Faylor <cgf@sourceware.org>
* passwd.cc (getpwuid_r32): Revert previous change.
2003-01-01 Christopher Faylor <cgf@sourceware.org>
* 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.
* exceptions.cc (events_init): Display name of mutex on failure.
* windows.cc (setitimer): Return ENOSYS on invalid argument.
2002-12-28 Christopher Faylor <cgf@sourceware.org>
* cygwin-gperf: New file.
* Makefile.in: Use cygwin-gperf script to build devices.cc.
* configure.in: Remove some comments.
* configure: Regenerate.
* devices.gperf: Remove max unit determination from FH_TTY. Add /dev/kmem.
Add /dev/fifo. Add /dev/rawdrive. Remove specific "const device *"
declarations since they are now autogenerated.
(device::parse): Treat FH_TTY specially. Move logic for determining real tty
device to separate function.
(device::init): Reduce to nothing.
(device::parse): New function taking different arguments.
(device::parse): Ditto.
(device::tty_to_real_device): New function.
* devices.h (struct device): Define above new functions.
(device::dev_on_fs): New element.
(device::setfs): New function.
(device::isfs): Ditto.
* dtable.cc (dtable::build_fhandler): Treat FH_TTY specially.
* fhandler.cc (fhandler_base::set_name): Make special determination for
non-disk-resident devices.
* fhandler.h (fhandler_base::isdevice): Renamed from 'is_device'.
(fhandler_disk_file::isdevice): Ditto.
(fhandler_base::is_auto_device): New function.
(fhandler_base::is_fs_device): New function.
(fhandler_tty_slave::get_unit): Declare.
(fhandler_disk_file::readdir): Take special .lnk consideration for devices as
well as symlinks.
* fhandler_tty.cc: Use get_unit () rather than dev.minor throughout.
(fhandler_tty_slave::get_unit): Define new function.
* path.cc (symlink_info::major): New element.
(symlink_info::major): Ditto.
(symlink_info::devtype): Ditto.
(path_conv::check): Handle devices detected by symlink_info::check.
(win32_device_name): Eliminate special FH_TTY handling.
(symlink): Move bulk of procesing to symlink_worker.
(symlink_worker): New function. Handles devices.
(symlink_info::parse_device): Parse info from potential device file into
symlink_info elements.
(symlink_info::check): If contents of .lnk file begin with a ':' then treat the
file as a device file.
* path.h (isdevice): Renamed from is_device.
(is_auto_device): New function.
(is_fs_device): Ditto.
* syscalls.cc (chown_worker): Allow setting of ownership for on-disk devices.
(chmod): Ditto.
(mknod): Implement.
* winsup.h (symlink_worker): Declare.
2002-12-28 Christopher Faylor <cgf@sourceware.org>
Eliminate device number argument from fhandler constructors throughout.
2002-12-28 Christopher Faylor <cgf@sourceware.org>
Eliminate unit argument and special unit fields from fhandler classes and
constructors throughout.
* fhandler_mem.cc (fhandler_dev_mem::fhandler_dev_mem): Make decisions based on
specific device type rather than unit number.
* fhandler_random.cc (fhandler_dev_random::write): Ditto.
(fhandler_dev_random::read): Ditto.
* fhandler_socket.cc (fhandler_socket::set_connect_secret): Set device type to
"urandom" after construction of entropy_source.
* path.cc (windows_devices_names): Remove.
2002-12-27 Christopher Faylor <cgf@sourceware.org>
* Makefile.in: Add devices.gperf.
* devices.h: New file.
* devices.gperf: Ditto.
2002-12-27 Christopher Faylor <cgf@sourceware.org>
Introduce device class to cygwin throughout. Rename FH_DISK to FH_FS
throughout.
* dcrt0.cc (dll_crt0_1): Initialize device globals via device::init.
* dtable.cc (dtable::init_std_file_from_handle): Use device numbers rather than
names when they are known. Should speed up process startup slightly.
(dtable::build_fhandler_from_name): Pass path_conv device to build_fhandler.
(dtable::build_fhandler): Accept device argument rather than separate
device/unit arguments.
(dtable::build_fhandler): Ditto. Separate switch statement by devices which
take units and those which don't. Build unix/win32 names from device if
required.
(dtable::dup_worker): Reflect changes to build_fhandler arguments.
* dtable.h (dtable::build_fhandler): Ditto.
* fhandler.cc (fhandler_base::set_name): Eliminate unit argument. Use get_unit
to derive unit.
* fhandler.h: Separate FH device defines into devices.h include. Define
is_slow as appropriate for each fhandler_class.
(fhandler_base::dev): New element.
(fhandler_base::fhandler_base): Eliminate unit argument.
(fhandler_base::get_device): Return device number.
(fhandler_base::get_major): Return device major number.
(fhandler_base::get_minor): Return device minor number.
(fhandler_base::get_unit): Ditto.
(fhandler_base::get_native_name): Return device format field.
(fhandler_fifo): New class.
(select_stuff::device_specific): Remove array.
(select_stuff::device_specific_pipe): New class element.
(select_stuff::device_specific_socket): New class element.
(select_stuff::device_specific_serial): New class element.
(select_stuff::select_stuff): Initialize new elements.
* fhandler_disk_file.cc (fhandler_cygdrive::fhandler_cygdrive): Remove unit
initialization.
* fhandler_tty.cc (fhandler_tty_master::init_console): Use "console_dev" global
to initialize captive console used by tty master.
* mmap.cc (mmap_record::devtype_): Remove.
(mmap_record::dev): New.
(mmap_record::mmap_record): Use dev.
(mmap_record::get_device): Implement via dev.
* net.cc (fdsock): Use socket_dev global to initialize socket fhandler.
* path.cc (path_conv::check): Accommodate new path_conv::dev element.
(get_devn): Eliminate.
(get_raw_device_number): Ditto.
(get_device_number): Ditto.
(win32_device_name): Accept dev argument. Use it. Use device::parse to derive
potential device name.
(mount_info::conv_to_win32_path): Accept dev argument. Use it.
* path.h (path_conv::devn): Eliminate.
(path_conv::unit): Ditto.
(path_conv::dev): Declare.
(path_conv::path_conv): Don't initialize deleted members.
(path_conv::is_device): Implement via dev element.
(path_conv::get_devn): Ditto.
(path_conv::get_unitn): Ditto.
* pipe.cc (make_pipe): Use pipe[rw]_dev in fhandler construction.
* select.cc: Use new device_specific_* select class elements
* shared_info.h (CURR_MOUNT_MAGIC): Update.
(mount_info::conv_to_win32_path): Reflect new arguments.
* syscalls.cc (fstat64): Just use get_device() without interpretation for
st_dev element.
(stat_worker): Ditto.
* tty.cc (create_tty_master): Use ttym_dev in fhandler constructor.
(tty::common_init): Check for tty major device number rather than FH_TTYM.
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