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* * devices.h (device::get_device): New method.Corinna Vinschen2012-04-021-3/+2
| | | | | | * fhandler_dev.cc (fhandler_dev::readdir): Set st_ino to device number. * syscalls.cc (fhandler_base::stat_fixup): Ditto. Fix link count for CD-ROM devices. Fix typo in comment.
* * fhandler.h (fhandler_dev::open): Declare.Corinna Vinschen2012-04-021-0/+76
| | | | | | | | | | | | | | | | (fhandler_dev::close): Declare. (fhandler_dev::fstat): Declare. (fhandler_dev::fstatvfs): Declare. (fhandler_cygdrive::fstatvfs): Declare. * fhandler_dev.cc (fhandler_dev::open): New method. (fhandler_dev::close): Ditto. (fhandler_dev::fstat): Ditto. (fhandler_dev::fstatvfs): Ditto. * fhandler_disk_file.cc (fhandler_base::fstat_helper): Don't fill st_rdev. (fhandler_cygdrive::fstatvfs): New method. * path.h (path_conv::fs_got_fs): New method. * mount.h (fs_info::got_fs): Change type to bool, make public.
* * fhandler_dev.cc (fhandler_dev::readdir): Fix formatting. SimplifyCorinna Vinschen2012-04-011-41/+19
| | | | | code. Use device::type() to fetch dirent compatible device type. Add comment.
* * devices.h (device::exists_func): Redefine field.Christopher Faylor2012-04-011-1/+4
| | | | | | | | | | | | (device::dev_on_fs): Remove unneeded bit field. Just make a normal boolean. (device::exists): Redefine function. * devices.in: Move previous functions earlier since they are now only defined static. Rename some functions due to an as-yet unresolved bug in gendevices. Rename posix part of internal-only devices with a double-slash. gendevices will eventuall translate that to a ":". (device::parse): Rework to use dev pointer and dev_storage_end. * devices.cc: Regenerate. * gendevices: Translate "// to ": after shilka processing.
* * devices.cc: Regenerate.Corinna Vinschen2012-03-311-83/+13
| | | | | | | | | | | | | | | | | | | | | | | | | * devices.h (device::exists_func): New member function pointer, replacing noexpose. (device::expose): Remove. (device::exists_never): Declare. (device::exists_ptys): Declare. (device::exists_cons): Declare. (device::exists_console): Declare. (device::exists_nt_dev): Declare. (device::exists): Declare. * devices.in (dev_storage): Replace former noexpose values with pointers to matching exists_XXX method. (device::exists_never): New method. (device::exists_ptys): New method. (device::exists_cons): New method. (device::exists_console): New method. (device::exists_nt_dev): New method. (device::exists): New method. * fhandler_dev.cc (fhandler_dev::readdir): Replace call to device::expose with call to device::exists and drop all further existence filtering since it's done in device::exists now. * path.cc (path_conv::check): Replace call to device::expose with call to device::exists.
* (Interim checkin while we work on this)Christopher Faylor2012-03-311-128/+178
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * devices.cc: Regenerate. * devices.h (device::noexpose): New field. (device::dev_on_fs): Make a bit field. (get_major): Use proper type for declaration. (expose): New field. (ext_dev_storage): Delete declaration. (dev_storage_size): Ditto. (dev_storage): New declaration. (dev_storage_end): Ditto. * devices.in: Mark /dev/ptym*, /dev/com*, /dev/pipe, /dev/fifo, and "/dev" as "no expose". * fhandler.h (fhandler_dev::lastrealpos): Delete declaration. (fhandler_dev::devidx): Declare new field. * fhandler_disk_file.cc: Move fhandler_dev functions into fhandler_dev.cc. * fhandler_dev.cc: Add includes needed for functions moved from fhandler_disk_file.cc. (dev_storage_scan_start): Define place to start listing devices. (dev_storage_size): Define size of array to scan. (fhandler_dev::fhandler_dev): Move here from fhandler_disk_file.cc. (fhandler_dev::opendir): Ditto. (fhandler_dev::readdir): Just check devidx for non-NULL to determine when to go to disk for /dev content. Use dev_storage rather than ext_dev_storage. Iterate over dev_storage using devidx pointer. Use accessor functions rather than raw references to the device struct. Only increment dir->__d_position when we are actually going to be returning something. Add debug_printf for exit. (fhandler_dev::rewinddir): Set devidx as appropriate depending on whether there's a /dev on disk or not. * gendevices: Don't mark dev_storage static but do put it in the _RDATA section. * path.cc (path_conv::check): Use new "device::expose()" function to decide to forbid programs from referencing internal device types.
* * devices.h (DEV_TTY_MAJOR): Define, use throughout where appropriate.Corinna Vinschen2012-03-301-17/+66
| | | | | | | (DEV_VIRTFS_MAJOR): Ditto. * fhandler_dev.cc (fhandler_dev::readdir): Add comments. Tweak tests for invisible devices. Don't print comX devices, only ttySX. Drop requirement to call stat64.
* * Makefile.in (DLL_OFILES): Add fhandler_dev.o.Corinna Vinschen2012-03-291-0/+145
* devices.h (DEV_DEV_MAJOR): Define. (FH_DEV): Redefine in terms of DEV_DEV_MAJOR. (ext_dev_storage): Declare. (dev_storage_size): Declare. (dev_dev_storage): Declare. (dev_dev): Define. (isdev_dev): Define. * devices.in (dev_dev_storage): Activate. (ext_dev_storage): Define as externally available pointer to dev_storage. (dev_storage_size): Define to contain number of dev_storage elements. * dir.cc (rmdir): Handle /dev as always not empty. * dtable.cc (fh_alloc): Handle DEV_DEV_MAJOR. * fhandler.h (fhandler_dev): New class, derived from fhandler_disk_file. (fhandler_union): Add fhandler_dev member. * fhandler_disk_file.cc (class __DIR_mounts): Handle /dev directory to make sure it always exists. * fhandler_dev.cc: New file implementing /dev. * globals.cc (ro_u_dev): New R/O unicode string. * path.cc (path_conv::check): Handle FH_DEV device.