| Commit message (Collapse) | Author | Age | Files | Lines |
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Updates #3877
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- Fix the passing of std[in/out] to child threads
- Fix deleting of managed memory in the key destructor
- Only set the key in the main loop thread
- Only allocate a shell env outside of the main loop
- Fix memory leak if the task start fails
- Remove error level from shell env, it cannot be returned this way. Add
exit_code but the API is broken so it cannot be returned.
Closes #3877
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- Add 'rtems_shell_init_environment()' so a user can create the
shell environment without needing to run a shell.
- Move 'rtems_shell_lookup_topic', 'rtems_shell_can_see_cmd',
and 'rtems_shell_execute_cmd' from the internal interface to
the public interface.
Closes #3104.
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The use of __DATE__ prevents reproducible builds.
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Use the UID and GID of the executing user for the real and effective UID
and GID of the shell task in case no login check is present. This
prevents privilege escalation via shell scripts.
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Make tables read-only.
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Use a normal command for shutdown via exit().
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Avoid TOCTOU issues. Avoid pull in of global buffers.
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Remove rtems_current_shell_env as this is dangerous because
the env can be NULL if used outside of a valid shell with the
POSIX key to an env set up.
Clean up the usage of rtems_current_shell_env.
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Provide rtems_global_shell_env as a public read-only variable for
backward compatibility.
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Use posix keys for current shell environment instead of task variables. With
this patch the shell needs one posix-key and one posix-key-value-pair
configured.
Update documentation for the shell.
Adapt samples/fileio:
- Add necessary objects.
- Add login function and custom device name for better testing of the shell.
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Emacs style keystrokes Ctrl-B, F, G, P, N, T and U are now supported as they
are in bash. Also, commands invoked from the history are moved up in the
history buffer when they are executed. Thus, the most recently executed
command is always just one up-arrow (or Ctrl-P) keystroke away.
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Script does what is expected and tries to do it as
smartly as possible.
+ remove occurrences of two blank comment lines
next to each other after Id string line removed.
+ remove entire comment blocks which only exited to
contain CVS Ids
+ If the processing left a blank line at the top of
a file, it was removed.
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* libmisc/shell/print-ls.c: Include "internal.h".
* libmisc/shell/pwcache.c: Make user_from_uid static.
* libmisc/shell/shell.c: Make rtems_shell_init_env,
rtems_shell_env_free, rtems_shell_line_editor,
rtems_shell_init_issue, rtems_shell_task static.
* libmisc/shell/shell_cmdset.c: Make rtems_shell_add_topic static.
* libmisc/shell/shell_makeargs.c: Include <rtems/shell.h>.
* libmisc/shell/write_file.c: Include <rtems/shell.h>.
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* ftpd/ftpd.c, httpd/asp.c, httpd/ejparse.c, httpd/emfdb.c,
httpd/misc.c, httpd/um.c, httpd/webs.c, httpd/websuemf.c,
libfs/src/dosfs/msdos_dir.c, libfs/src/dosfs/msdos_format.c,
libfs/src/dosfs/msdos_misc.c, libfs/src/nfsclient/src/nfs.c,
libmisc/capture/capture-cli.c, libmisc/monitor/mon-network.c,
libmisc/shell/hexdump-odsyntax.c, libmisc/shell/main_ifconfig.c,
libmisc/shell/shell.c, libmisc/shell/shell_makeargs.c,
libmisc/uuid/parse.c, libnetworking/libc/gethostbydns.c,
libnetworking/libc/gethostbyht.c, libnetworking/libc/gethostnamadr.c,
libnetworking/libc/getnetnamadr.c, libnetworking/libc/inet_addr.c,
libnetworking/libc/inet_network.c, libnetworking/libc/res_debug.c,
libnetworking/libc/res_init.c, libnetworking/libc/res_query.c,
libnetworking/rtems/rtems_mii_ioctl.c,
score/src/objectgetnameasstring.c: Readdress use of ctype methods per
recommendation from D.J. Delorie on the newlib mailing list. We
should pass an unsigned char into these methods.
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Coverity Id 3
* libmisc/shell/shell.c: Remove dead code path and fix warning.
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* libmisc/shell/shell.c: Always duplicate the environment passed to us
because we will delete it when the shell exits. If we do not
duplicate it, we could end up freeing memory which was not allocated
from the heap or double freeing it.
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* libmisc/shell/shell.c, libmisc/stackchk/check.c: Eliminate warnings.
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* Makefile.am, preinstall.am, libmisc/Makefile.am,
libmisc/shell/shell.c, libmisc/shell/shell.h, telnetd/check_passwd.c,
telnetd/telnetd.c, telnetd/telnetd.h:
Generalized login check.
* libmisc/shell/login.h, libmisc/shell/login_check.c,
libmisc/shell/login_prompt.c: New files.
* libmisc/stackchk/check.c: Changed format for blown stack message.
* libcsupport/src/libio_sockets.c: Removed superfluous cast.
* libnetworking/rtems/ftpfs.h: Documentation.
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boolean values from 'int' to 'bool'. Added option 'login' to enable or
disable a login prompt. Changed intialization of global shell
environment to static initialization. Changed stack size type to
'size_t' conforming to classic API.
* libmisc/shell/shellconfig.h: Fixed some typos.
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* libmisc/shell/shell.c: Fix command line parsing of valid
characters.
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* libmisc/serdbg/termios_printk.c, libmisc/serdbg/termios_printk.h:
Fixed incompatible return value.
* libmisc/cpuuse/cpuusagereport.c: Changed output format.
* libmisc/Makefile.am, libmisc/monitor/mon-editor.c: New file.
* libmisc/capture/capture-cli.c, libmisc/monitor/mon-command.c,
libmisc/monitor/mon-monitor.c, libmisc/monitor/mon-object.c,
libmisc/monitor/mon-prmisc.c, libmisc/monitor/mon-symbols.c,
libmisc/monitor/monitor.h, libmisc/shell/cat_file.c,
libmisc/shell/cmds.c, libmisc/shell/internal.h,
libmisc/shell/main_help.c, libmisc/shell/shell.c,
libmisc/shell/shell.h, libmisc/shell/shell_cmdset.c,
libmisc/shell/shell_getchar.c, libmisc/shell/str2int.c: Various global
data is now read only. Added 'const' qualifier to many pointer
parameters. It is no longer possible to remove monitor commands.
Moved monitor line editor into a separate file to avoid unnecessary
dependencies.
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PR 1331/networking
* libmisc/shell/shell.c, telnetd/check_passwd.c, telnetd/telnetd.c,
telnetd/telnetd.h: Improve comments and explanation of options to
rtems_telnetd_initialize. Add extra newline to login sequence from
shell.
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* libmisc/shell/shell.c: FALSE accidentally changed to true in switch
to bool type.
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* libmisc/Makefile.am, libmisc/shell/shell.c, libmisc/shell/shell.h:
Split out rtems_shell_get_prompt() so it can be overridden by the
user.
* libmisc/shell/shell_getprompt.c: New file.
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* libblock/Makefile.am: Removed src/show_bdbuf.c.
* libblock/src/show_bdbuf.c: Removed.
* libblock/include/rtems/bdbuf.h, cpukit/libblock/src/bdbuf.c:
Rewritten the bdbuf code. Remove pre-emption disable, score
access, fixed many bugs and increased performance.
* libblock/include/rtems/blkdev.h: Added
RTEMS_BLKDEV_CAPABILITIES block device request. Cleaned up
comments. Added block and user fields to the sg buffer
request. Move to rtems_* namespace.
* libblock/include/rtems/diskdevs.h,
cpukit/libblock/src/diskdevs.c: Move to rtems_* namespace. Add a
capabilities field for drivers. Change rtems_disk_lookup to
rtems_disk_obtain to match the release call. You do not lookup and
release a disk, you obtain and release a disk.
* libblock/include/rtems/ide_part_table.h,
libblock/include/rtems/ramdisk.h, libblock/src/ide_part_table.c:
Move to rtems_* namespace.
* libblock/include/rtems/nvdisk.h: Formatting change.
* libblock/src/blkdev.c: Move to rtems_* namespace. Change
rtems_disk_lookup to rtems_disk_obtain
* libblock/src/flashdisk.c: Move to rtems_* namespace. Use the new
support for the block number in the scatter/grather request
struct. This allows non-continuous buffer requests for those
drivers that can support increasing performance.
* libblock/src/nvdisk.c: Move to rtems_* namespace. Removed
warnings. Added better error checking. Fixed some comments.
* libblock/src/ramdisk.c: Move to rtems_* namespace. Added some
trace functions to help debugging upper layers. Use the new
support for the block number in the scatter/grather request
struct. This allows non-continuous buffer requests for those
drivers that can support increasing performance.
* libfs/src/dosfs/fat.c, libfs/src/dosfs/fat.h: Use new chains
API. Removed temporary hack and changed
set_errno_and_return_minus_one to
rtems_set_errno_and_return_minus_one. Move fat_buf_access from
header and stopped it being inlined. Updated to libblock changes.
* libfs/src/dosfs/fat_fat_operations.c,
libfs/src/dosfs/fat_file.c, libfs/src/dosfs/msdos_create.c,
libfs/src/dosfs/msdos_dir.c, libfs/src/dosfs/msdos_eval.c,
libfs/src/dosfs/msdos_file.c, libfs/src/dosfs/msdos_format.c,
libfs/src/dosfs/msdos_free.c, libfs/src/dosfs/msdos_initsupp.c,
libfs/src/dosfs/msdos_misc.c, libfs/src/dosfs/msdos_mknod.c: Use
new chains API. Removed temporary hack and changed
set_errno_and_return_minus_one to
rtems_set_errno_and_return_minus_one. Updated to libblock changes.
* libmisc/Makefile.am: Add new ls and rm command files.
* libmisc/shell/cmp-ls.c, libmisc/shell/extern-ls.h,
libmisc/shell/filemode.c, libmisc/shell/print-ls.c,
libmisc/shell/pwcache.c, libmisc/shell/utils-ls.c,
libmisc/shell/vis.c, shell/vis.h: New.
* libmisc/shell/extern-cp.h, libmisc/shell/main_cp.c,
libmisc/shell/utils-cp.c: Fixed the usage call bug.
* libmisc/shell/main_blksync.c: Updated to the new block IO ioctl
command.
* libmisc/shell/main_ls.c, libmisc/shell/main_rm.c: Updated to BSD
commands with more features.
* score/src/coremutex.c: Fix the strick order mutex code.
* libmisc/shell/shell.c: Change shell tasks mode to be timeslice
and no ASR.
* sapi/include/confdefs.h: Change ata_driver_task_priority to
rtems_ata_driver_task_priority. Add the new BD buf cache
parameters with defaults.
* score/src/interr.c: Do not return if the CPU halt call returns.
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* libmisc/shell/shell.c, libmisc/shell/shell.h: New argument sequence
for rtems_shell_init(). This makes it possible to run the shell
forever or invoke it from a program as a subroutine, have a user
enter commands, and wait for it to exit.
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* libmisc/shell/shell.c: Minor change so dropping connection during
login prompt results in connection still being available.
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* libmisc/shell/shell.c, libmisc/shell/shell.h,
libmisc/shell/shell_script.c: Add support to echo the commands to
stdout. This is useful with the -v script option to show commands
as the run. Also added support to chdir to the directory the task
invoking the script is in.
* libmisc/shell/extern-cp.h, libmisc/shell/main_cp.c,
libmisc/shell/utils-cp.c: Update tro the latest FreeBSD version.
* libcsupport/Makefile.am, libcsupport/src/fchown.c: Add fchown
support.
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* libmisc/shell/shell.c: Copy the cmd line to a buffer to split
into argv parts. Was using the command line history buffer so the
history was being corrupted.
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* libfs/src/nfsclient/src/librtemsNfs.h,
libfs/src/nfsclient/src/nfs.c: Remove CEXP references. CEXP is
external to RTEMS and even if in the cpukit it should not cross
reference in this way.
* libmisc/shell/shell_getchar.c: New. Taken from the monitor.
* libmisc/Makefile.am: Add shell_getchar.c and clean up a little
in the shell area.
* libmisc/shell/shell.c, libmisc/shell/shell.h: Add line editting
support.
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* libmisc/shell/main_cp.c, libmisc/shell/main_netstats.c,
libmisc/shell/shell_script.c: Add memset() of getopt_data to
ensure it is zeroed out each time we use getopt_r().
* libmisc/shell/shell.c: Do not echo commands if input is not a tty.
This makes the scripts behave more like UNIX scripts.
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* libmisc/Makefile.am, libmisc/shell/main_cp.c,
libmisc/shell/main_cpuuse.c, libmisc/shell/main_date.c,
libmisc/shell/main_mallocinfo.c, libmisc/shell/main_netstats.c,
libmisc/shell/main_perioduse.c, libmisc/shell/main_stackuse.c,
libmisc/shell/main_wkspaceinfo.c, libmisc/shell/print_heapinfo.c,
libmisc/shell/shell.c, libmisc/shell/shell.h,
libmisc/shell/shell_makeargs.c, libmisc/shell/shellconfig.c,
libmisc/shell/shellconfig.h, libmisc/shell/write_file.c: Add initial
capability to automatically execute a script from the filesystem. Add
echo command from NetBSD and sleep command.
* libmisc/shell/main_echo.c, libmisc/shell/main_sleep.c,
libmisc/shell/shell_script.c: New files.
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* libmisc/Makefile.am, libmisc/shell/main_wkspaceinfo.c,
libmisc/shell/shell.c, libmisc/shell/shellconfig.h: Add route and
ifconfig commands. The code for these was previously in the
networking guide. Disable NFS filesystem mount until that code is in
cpukit.
* libmisc/shell/main_ifconfig.c, libmisc/shell/main_route.c: New files.
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* libmisc/shell/shell.c: When stdin or stdout is NULL, just use
existing one.
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* configure.ac: Fix typo in the strict order mutex CPU OPTs test.
* libmisc/shell/shell.c: Handle '#' comment characters correctly.
* libblock/include/rtems/flashdisk.h: Add docmentation about the
control fields. Add more control fields to handle the flash when
full.
* libblock/src/flashdisk.c: Fix the descriptor erase test so it
detects a descriptor is erased. Add support for unavailable blocks
the user can configure. Print the used list as a diag. Fix the bug
when a page is detected as failed and present on more than one
queue. Add a count to the queues so queue length can be used to
manage compaction.
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* configure.ac: fixed bug that always enabled strict order
mutexes.
* score/inline/rtems/score/coremutex.inl: Fixed coding standard.
* score/src/coremutex.c: Add the holder's thread to the lock_mutex
list if the mutex is initialised locked.
* libnetworking/rtems/rtems_glue.c: Changed semaphore error
message to show the error is an rtems-net error.
* libmisc/monitor/mon-network.c: Removed warnings.
* telnetd/icmds.c: Changed shell_* to rtems_shell_*.
* score/Makefile.am: Fixed typo that stopped 'make tags' working.
* libmisc/shell/err.c, libmisc/shell/err.h, libmisc/shell/errx.c,
libmisc/shell/extern-cp.h, libmisc/shell/fts.c,
libmisc/shell/fts.h, libmisc/shell/main_cp.c,
libmisc/shell/utils-cp.c, libmisc/shell/verr.c,
libmisc/shell/verrx.c, libmisc/shell/vwarn.c,
libmisc/shell/vwarnx.c, libmisc/shell/warn.c,
libmisc/shell/warnx.c: New. Ported from BSD.
* libmisc/shell/shellconfig.h: Add the cp command.
* libmisc/Makefile.am: Add the new files to the shell.
* libmisc/shell/shell.c, libmisc/shell/shell.h: Add scripting
support.
* libblock/src/flashdisk.c: Fixed disk drive count size setting
bug.
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* libcsupport/Makefile.am, libcsupport/include/rtems/malloc.h,
libcsupport/src/free.c, libcsupport/src/malloc.c,
libcsupport/src/malloc_p.h,
libcsupport/src/malloc_report_statistics_plugin.c,
libmisc/shell/shell.c, libmisc/shell/shell.h,
score/src/objectinitializeinformation.c: Add posix_memalign. Split
out management of deferred frees to subroutines.
* libcsupport/src/malloc_deferred.c, libcsupport/src/posix_memalign.c: New files.
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* libnetworking/rtems/tftp.h: Provide a decl to the TFTP file
system opts table.
* libnetworking/rtems/ftpfs.h: Provide a decl to the FTP file
system opts table.
* libmisc/Makefile.am: Add the mount command and supporting files.
* libmisc/preinstall.am: Rebuilt.
* libmisc/shell/cat_file.c, libmisc/shell/cmds.c,
libmisc/shell/main_alias.c, libmisc/shell/main_cat.c,
libmisc/shell/main_cd.c, libmisc/shell/main_chdir.c,
libmisc/shell/main_chmod.c, libmisc/shell/main_chroot.c,
libmisc/shell/main_cpuuse.c, libmisc/shell/main_date.c,
libmisc/shell/main_dir.c, libmisc/shell/main_exit.c,
libmisc/shell/main_help.c, libmisc/shell/main_id.c,
libmisc/shell/main_logoff.c, libmisc/shell/main_ls.c,
libmisc/shell/main_mallocdump.c, libmisc/shell/main_mdump.c,
libmisc/shell/main_medit.c, libmisc/shell/main_mfill.c,
libmisc/shell/main_mkdir.c, libmisc/shell/main_mmove.c,
libmisc/shell/main_mwdump.c, libmisc/shell/main_pwd.c,
libmisc/shell/main_rm.c, libmisc/shell/main_rmdir.c,
libmisc/shell/main_stackuse.c, libmisc/shell/main_tty.c,
libmisc/shell/main_umask.c, libmisc/shell/main_whoami.c,
libmisc/shell/shell.c, libmisc/shell/shell_cmdset.c,
libmisc/shell/shell_makeargs.c, libmisc/shell/str2int.c,
libmisc/shell/write_file.c: Move all shell_* types, variables and
functions to rtems_shell_* to avoid namespace clashes with
applications. The is an RTEMS shell after all.
* libmisc/shell/shell.h, libmisc/shell/internal.h,
libmisc/shell/shellconfig.h: Move all shell_* types, variables and
functions to rtems_shell_* to avoid namespace clashes with
applications. Add the mount command supporting types.
* libmisc/shell/main_mount.c, libmisc/shell/main_mount_ftp.c,
libmisc/shell/main_mount_msdos.c, libmisc/shell/main_mount_nfs.c,
libmisc/shell/main_mount_tftp.c: New.
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* libmisc/Makefile.am, libmisc/shell/cmd_help.c, libmisc/shell/cmds.c,
libmisc/shell/internal.h, libmisc/shell/shell.c,
libmisc/shell/shell.h, libmisc/shell/shellconfig.h: Command set
processing now separated from main command loop. Addition of user
commands and aliases tested. Monitor registration now explicit.
* libmisc/shell/shell_cmdset.c, libmisc/shell/shell_makeargs.c,
libmisc/shell/write_file.c: New files.
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* ChangeLog, preinstall.am, libmisc/Makefile.am, libmisc/shell/cmds.c,
libmisc/shell/shell.c, libmisc/shell/shell.h: Split shell commands
into multiple files and add initial stages of command configuration.
This seems to work but the monitor commands need to be integrated
this way and the ability to configure user commands needs to be
tested.
* libmisc/shell/cat_file.c, libmisc/shell/cmd_alias.c,
libmisc/shell/cmd_cat.c, libmisc/shell/cmd_cd.c,
libmisc/shell/cmd_chdir.c, libmisc/shell/cmd_chmod.c,
libmisc/shell/cmd_chroot.c, libmisc/shell/cmd_date.c,
libmisc/shell/cmd_dir.c, libmisc/shell/cmd_exit.c,
libmisc/shell/cmd_help.c, libmisc/shell/cmd_id.c,
libmisc/shell/cmd_logoff.c, libmisc/shell/cmd_ls.c,
libmisc/shell/cmd_mallocdump.c, libmisc/shell/cmd_mdump.c,
libmisc/shell/cmd_medit.c, libmisc/shell/cmd_mfill.c,
libmisc/shell/cmd_mkdir.c, libmisc/shell/cmd_mmove.c,
libmisc/shell/cmd_mwdump.c, libmisc/shell/cmd_pwd.c,
libmisc/shell/cmd_rm.c, libmisc/shell/cmd_rmdir.c,
libmisc/shell/cmd_tty.c, libmisc/shell/cmd_umask.c,
libmisc/shell/cmd_whoami.c, libmisc/shell/internal.h,
libmisc/shell/shellconfig.c, libmisc/shell/shellconfig.h,
libmisc/shell/str2int.c: New files.
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* libmisc/shell/shell.h: Added comments for the parameters to the
shell_init function.
* libmisc/shell/shell.c: Only set cflags if tcflags is
non-zero. This means the shell can use the current cflags settings
and the application does not need to know the baudrate etc.
* libmisc/capture/capture.h: Fix the comment.
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