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* bootstrap.c (DEFAULT_ROOT): Change to "hd0s1".
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* lookup.c (diskfs_lookup): NAME is no longer const. Update
documentation Strip leading and trailing slashes from NAME before
using it.
* diskfs.h (diskfs_lookup): NAME is no longer const.
Update documentation.
1999-10-05 Thomas Bushnell, BSG <tb@mit.edu>
* priv.h (CHANGE_NODE_FIELD): Use diskfs_check_readonly instead of
directly reading diskfs_readonly.
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* term.h, devio.c, users.c: Revert previous change. Do it this
way instead:
* users.c (report_carrier_error): New function.
(carrier_error): New static global variable.
(open_hook): Deal with errors from carrier open.
* devio.c (device_open_reply): Move the !RETURNCODE case out of
the "initial open" case and use report_carrier_error.
* term.h (report_carrier_error): Declare new function.
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* dir.c (ext2_file_type): #if 0 out this variable.
(diskfs_get_directs): #if 0 out code to interpret file_type field
and set d_type. Instead, always return DT_UNKNOWN for now.
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* dir.c (file_type_ext2): #if 0 out.
(diskfs_direnter_hard): #if 0 out code to set file_type field in
directory entries. Instead, always set it to zero.
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* Makeconf [$(makemode) = misc]: If no installationdir and no targets,
set makemode-instdir so it's not empty, to avoid expanding `$(dir)'.
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* bitmap.c (ffz): Subtract one from (1-origin) result of ffs to get
our (0-origin) result.
* Makefile (LCLHDRS): bitmap.h -> bitmap.c
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* ext2fs.h (test_bit, set_bit, clear_bit): Rewritten to operate on
32-bit words instead of bytes.
* ext2fs.h (group_desc): Inline function replaced with macro.
(group_desc_image): New variable.
* hyper.c (get_hypermetadata): Initialize it.
* ext2fs.h (sblock_block): Declare new variable.
(SBLOCK_LBLOCK): Macro removed.
(SBLOCK_OFFS): Define in terms of sblock_block.
* ext2fs.c (options): Add --sblock/-S.
(parse_opt): Parse it to set sblock_block.
* hyper.c (sblock_block): New variable.
(get_hypermetadata): Use sblock_block instead of constant SBLOCK_BLOCK.
* hyper.c (get_hypermetadata): Use EXT2_MAX_BLOCK_SIZE instead of
hard-wired 8192. Don't use ffs to compute log2_block_size, and don't
check for the impossible case of non-power-of-two block size (the
block size specification we start with is given as a power of two!).
* ext2fs.h (block_size): Change type to unsigned int.
(BLOCKSIZE_SCALE): Just use SBLOCK->s_log_block_size directly.
* hyper.c (get_hypermetadata): Fix printf formats to silence warning.
* dir.c (dirscanblock): Likewise.
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* truncate.c (diskfs_truncate): Add missing call to
diskfs_end_catch_exception.
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* ext2fs.h (sblock_block): Declare new variable.
(SBLOCK_LBLOCK): Macro removed.
(SBLOCK_OFFS): Define in terms of sblock_block.
* ext2fs.c (options): Add --sblock/-S.
(parse_opt): Parse it to set sblock_block.
* hyper.c (sblock_block): New variable.
(get_hypermetadata): Use sblock_block instead of constant SBLOCK_BLOCK.
* ext2fs.c (options): List --debug/-D unconditionally, adding to help
text #ifndef EXT2FS_DEBUG
(parse_opt): Always grok -D. #ifndef EXT2FS_DEBUG, reject it with
message saying debugging support not compiled in.
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* Makefile (LCLHDRS): bitmap.h -> bitmap.c
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* hyper.c (get_hypermetadata): Use EXT2_MAX_BLOCK_SIZE instead of
hard-wired 8192. Don't use ffs to compute log2_block_size, and don't
check for the impossible case of non-power-of-two block size (the
block size specification we start with is given as a power of two!).
* ext2fs.h (block_size): Change type to unsigned int.
(BLOCKSIZE_SCALE): Just use SBLOCK->s_log_block_size directly.
* hyper.c (get_hypermetadata): Fix printf formats to silence warning.
* dir.c (dirscanblock): Likewise.
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* ext2fs.h (group_desc): Inline function replaced with macro.
(group_desc_image): New variable.
* hyper.c (get_hypermetadata): Initialize it.
* ext2fs.h (sblock_block): Declare new variable.
(SBLOCK_LBLOCK): Macro removed.
(SBLOCK_OFFS): Define in terms of sblock_block.
* ext2fs.c (options): Add --sblock/-S.
(parse_opt): Parse it to set sblock_block.
* hyper.c (sblock_block): New variable.
(get_hypermetadata): Use sblock_block instead of constant SBLOCK_BLOCK.
* hyper.c (get_hypermetadata): Use EXT2_MAX_BLOCK_SIZE instead of
hard-wired 8192. Don't use ffs to compute log2_block_size, and don't
check for the impossible case of non-power-of-two block size (the
block size specification we start with is given as a power of two!).
* ext2fs.h (block_size): Change type to unsigned int.
(BLOCKSIZE_SCALE): Just use SBLOCK->s_log_block_size directly.
* hyper.c (get_hypermetadata): Fix printf formats to silence warning.
* dir.c (dirscanblock): Likewise.
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* rdwr.c (store_read, store_write): Fix calculations broken in last
change, so they again properly account for starting intrarun offset.
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* dir.c (file_type_ext2): New const variable, map DT_* -> EXT2_FT_*.
(diskfs_direnter_hard): Move initialization of directory entry content
fields out of switch; use memcpy or memmove as appropriate, instead of
bcopy. Set file_type field in new directory entry to appropriate
type for the node, or to zero if the filesystem doesn't have the
EXT2_FEATURE_INCOMPAT_FILETYPE flag set.
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* bitmap.c (ffz): Don't subtract one (duh).
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* init.c (frob_kernel_process): Allocate the kernel's page in the
actual kernel task, not in our own. I wonder how this ever
worked. Also if we fail in that allocation, free the page we
allocated in our own space.
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* ext2fs.h (SBLOCK_LBLOCK): New macro, filesystem block number of sb.
(BLOCKSIZE_SCALE): New macro for converting min-blocks to fs blocks.
(group_desc): Fix calculation of offset from superblock, so it works
properly with block_size != EXT2_MIN_BLOCK_SIZE.
* ext2fs.h (EXT2FS_EI): New macro, use it for all extern inlines.
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* bitmap.c (count_free, find_next_zero_bit, find_first_zero_bit):
Make these all static inline.
(ffz, ffz_nibble_map): Function and variable removed.
(ffz): Replace decl with macro defined in terms of ffs.
* ext2fs.h (count_free, find_next_zero_bit, find_first_zero_bit, ffz):
Remove these declarations.
* Makefile (SRCS): Remove bitmap.c.
(LCLHDRS): Add bitmap.c here instead.
* balloc.c, ialloc.c: #include "bitmap.c" here.
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* bitmap.c (memscan): Function removed.
* ext2fs.h: Removed its decl.
* balloc.c (memscan): New static function, defined using memchr.
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* term.h (NO_DEVICE): New macro, bit for termflags.
(termflags): Change type to uint_fast32_t.
* devio.c (device_open_reply): For D_NO_SUCH_DEVICE error reply, set
NO_DEVICE flag in termflags.
* users.c (open_hook): If NO_DEVICE flag set, return ENXIO immediately.
If we put out an open request, check for that bit as well as
NO_CARRIER changing in termflags and diagnose with ENXIO.
* Makefile (device_replyServer-CPPFLAGS): New variable, turn off
TypeCheck for this stub. This is necessary for error replies to get
through to our server-side functions in devio.c.
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* forks.c: Add #include's to silence implicit decl warnings
(main): Use time_t and add a cast, to silence type warnings.
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* Makeconf [Decode makemode page]: Clean up variable usage in each
cases, as follows:
(installationdir): Don't test and set this directly.
(makemode-instdir): New variable, set instead for each makemode.
(linktarg): Don't this for each program-linking makemode.
(targets): Make sure this is always set, i.e. = $(target) in singular
modes.
[$(makemode) != library] (progtarg): New variable.
[$(makemode) != library] (linktarg): Set from $(progtarg), including
.static versions.
(installationdir): Test and default once, using $(makemode-instdir).
[linking and dep rules]: Use $(linktarg) and $(progtarg) as
appropriate instead of $(targets) or $(target).
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* idvec.c (idvec_setid): Switch last two arguments in call to
idvec_insert_only.
* idvec.h: Doc fix.
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* getty.c (main): Report an error if login_tty failed.
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* idvec.c (idvec_setid): Implement Posix saved set-user id
correctly.
(idvec_insert_only): Doc fix.
Reported by Mark Kettenis <kettenis@wins.uva.nl>.
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* login.c (main): Pass controlling terminal ID port to the child.
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* getty.c: Undo last change.
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* getty.c (main): Make TTY our controlling terminal with TIOCSCTTY.
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* w.c (add_utmp_procs): Ignore entries whose ut_type is not
LOGIN_PROCESS or USER_PROCESS, or whose ut_line is empty.
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* node-times.c (diskfs_set_node_times): Don't implement
_diskfs_noatime here.
* conch-fetch.c (iohelp_fetch_shared_data): Don't update
dn_set_atime on affected node if _diskfs_noatime.
* rdwr-internal.c (_diskfs_rdwr_internal): Likewise.
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* forks.c (main): Count argc correctly.
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* hurd.texi: Repair syntax lossage.
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* node-times.c (diskfs_set_node_times): If _diskfs_noatime is set and
neither NP->dn_set_mtime nor NP->dn_set_ctime is set, clear
NP->dn_set_atime. Short-circuit return if none of dn_set_?time set.
* opts-common.c (diskfs_common_options): Include "priv.h".
Add aliases --ro/--rw for -r/-w. Add alias --nosuid for --no-suid,
--noexec for --no-exec. Move --suid-ok, --exec-ok here from ...
* opts-std-runtime.c (std_runtime_options): ... here.
(struct parse_hook): New member `noatime'.
(set_opts): Use H->noatime to set _diskfs_noatime.
(parse_opt): Grok -A and OPT_ATIME to set/clear H->noatime.
(OPT_ATIME): New macro.
(OPT_SUID_OK, OPT_EXEC_OK): Moved to ...
* priv.h: ... here.
(diskfs_common_options): Add const to decl.
* opts-std-startup.c (parse_startup_opt): Grok OPT_SUID_OK,
OPT_EXEC_OK, -A, and OPT_ATIME.
* init-init.c (_diskfs_noatime): New variable.
(_diskfs_nosuid, _diskfs_noexec): Use uninitialized defns.
* opts-append-std.c (diskfs_append_std_options): Add --no-atime if
_diskfs_noatime is set.
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