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* Makefile.in: Explicitly call perl to run cygwin-gperf.
* path.cc: Move some device stuff.
* cygwin-gperf: Define some device stuff.
* devices.h: Declare some device stuff.
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* Makefile.in (devicess.cc): Make generation dependent on cygwin-gperf.
* cygheap.h (cygheap_fdmanip): Add fhandler_socket cast.
* cygwin-gperf: Autogenerate references to network devices.
* devices.h: Create separate device types for all network types. Export
references to global network device storage.
* dtable.cc (dtable::release): Use generic determination to control when
need_fixup_before needs to be decremented.
(dtable::init_std_file_from_handle): Replace use of 'socket_dev' with
'tcp_dev'.
(build_fh_pc): Adapt to new socket types. Don't increment fixup_before here.
* fhandler.h (fhandler_base::need_fixup_before): Declare/define.
(fhandler_socket::need_fixup_before): Ditto.
* fhandler_socket.cc (fhandler_socket::accept): Accommodate new fdsock
definition.
* net.cc: Throughout, change use of fdsock to return true/false for
success/failure and take cygheap_fdmanip type and device
* select.cc (set_bits): Use 'is_socket ()' test rather than specificially
testing device type.
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* devices.gperf (device::parse): Default to fs "device" when nothing else is
found.
* fhandler.cc (fhandler_base::device_access_denied): Use access_worker rather
than access to avoid reparsing pc.
* fhandler_nodevice.cc (fhandler_nodevice::open): Set errno to ENXIO rather
than ENODEV.
* path.cc (path_conv::check): Default to FH_FS rather than FH_BAD.
(mount_info::conv_to_win32_path): Ditto.
(win32_device_name): Don't do device handling if FH_FS.
* path.h (path_conv::get_devn): Just return raw device number.
* syscalls.cc (access_worker): New function, split from access(). Correctly
deal with special devices in light of recent ntsec changes.
(access): Use access_worker.
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* 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.
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