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Update ChangeLog in preparation for the nuttx-7.28 release.

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Gregory Nutt 2019-01-18 10:52:21 -06:00
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@ -3267,4 +3267,289 @@
* graphics/NxWidgets/nxwidgets/src/clabelgrid.cxx: Change old-style dbg()
to current ginfo(). From Gregory Nutt (2018-11-09).
7.28 2019-01-19 Gregory Nutt <gnutt@nuttx.org>
* netutils/webserver: Contributed by "Anonymous" via attachment to
Bitbucket issue #135: "webserver broken when scripting support enabled
- support for chunked encoding fixes it"
The webserver/httpd app is currently broken when script support is
enabled (CONFIG_NETUTILS_HTTPD_SCRIPT_DISABLE). The root cause has been
tracked down to the "Content-length" not being available ahead of time
in this case (length of -1 passed to send_headers() ). On the other
hand, the server closing the socket does not result in FIN being sent
to the browser either (FIN not supported by NuttX yet).
Simple solution: Add support for HTTP Chunked Encoding to
webserver/httpd (attached patch).
The attached patch is simple. It adds a configuration option to enable
chunked encoding. When enabled, the implementation will auto-detect the
cases where content length is not available ahead of time, and will
automatically engage chunked encoding transfers.
Without this patch, the browser/client hangs forever, as it is
expecting more data. With this patch, the browser displays the
content. From Gregory Nutt (2018-11-23).
* From patch attached to nuttx/ Bitbucket Issue #136 from Vlado Vidovic:
The patch provided in issue 135, which adds support for HTTP Chunked
Encoding, covers all paths in the webserver app except CGI callbacks.
As a result, if a page being served happens to use CGI, it could
generate stream content that does not comply with HTTP Chunked Encoding.
The patch attached amends the webserver app's CGI callbacks to use the
HTTP Chunked Encoding sender function instead of using send()
directly. From Gregory Nutt (2018-11-23).
* apps/system/critmon: Add a daemon to monitor critical section usage.
From Gregory Nutt (2018-11-24).
* apps/wireless/bluetooth/btsak: 'bt bnep0 info' outputs a reversed addr.
It should print BDAddr: aa:bb:cc:dd:ee:ff instead of BDAddr:
ff:ee:dd:cc:bb:aa From Lwazi (2018-11-25).
* Various initialization functions in configs/: Change /dev/slcd to
/dev/slcd0 for consistency From Alan Carvalho de Assis (2018-11-25).
* wireless/bluetooth/btsak: Fix some errors in btsak From Lwazi Dube
(2018-11-27).
* system: Fixes build error; There is no result variable, use errcode
instead. From Anthony Merlino (2018-11-28).
* apps/system/critmon/Makefile: Stack size and priority reversed. From
Daniel Pereira Carvalho (2018-11-29).
* apps/nshlib: Add support to use SLCD as NSH Console From Alan Carvalho
de Assis (2018-11-29).
* wireless/bluetooth/btsak/btsak_main.c: Fix address parsing From Lwazi
Dube (2018-11-30).
* apps/wireless/bluetooth/btsak: Add connect and disconnect commands to
btsak From Lwazi Dube (2018-12-02).
* apps/nshlib/nsh_romfsetc.c: Add support for CROMFS start-up script.
From David Sidrane (2018-12-06).
* apps/wireless/bluetooth/btsak: Remove unnecessary gatt get commands.
From Lwazi Dube (2018-12-08).
* apps/testing: Move apps/examples/ostest to apps/testing/ostest. From
Gregory Nutt (2018-12-12).
* apps/wireless/bluetooth/btsak/btsak_scan.c: Fix reversed address From
Lwazi Dube (2018-12-17).
* apps/system/nsh/nsh_main.c: Set NSH priorirty if the NSH task was
scheduled at a different priority than the configured priority. From
Gregory Nutt (2018-12-20).
* apps/system/configdata: Adds an "cfgdata" command which allows
manipulation of the /dev/config items via the command line. One such
use for this utility would be to set a "macaddr" configdata item, etc.
The utility is sort-of like a u-boot env variable edit function:
For instance, to set a "macaddr" when the new CONFIG_MTD_CONFIG_NAMED
option is selected, you would do:
nsh> cfgdata set macaddr [0xfc 0x01 0x0b 0x45 0xa1 0x12]
(The brackets denotes an array of bytes)
nsh> cfgdata set hostname myboard
or using the old ID,INSTANCE numeric method:
nsh> cfgdata set 0,0 [0xfc 0x01 0x0b 0x45 0xa1 0x12]
(The brackets denotes an array of bytes)
nsh> cfgdata set 1,0 myboard
You can also display all config items:
nsh> cfgdata print all
Name Len Data
macaddr 6 0xFC 0x01 0x0B 0x45 0xA1 0x12
hostname 8 myboard
From Ken Pettit (2018-12-20).
* apps/examples/smp: Add dependency on SMP in Kconfig From Masayuki
Ishikawa (2018-12-25).
* apps/testing/ostest: Add test for pthread-specific data. From Gregory
Nutt (2018-12-28).
* apps/examples/battery: Add Battery Charger Monitor Example From Alan
Carvalho de Assis (2019-01-04).
* apps/system/termcurses: Addition of termcurses libraries in
apps/system/termcurses From Ken Pettit (2019-01-05).
* apps/graphics/pdcurs34: Integration of termcurses into pdcurses, plus
pdcurses updates for multi-thread support From Ken Pettit (2019-01-05).
* [WIP] nshlib add var expansion in nsh parse From Daniel Agar
(2019-01-06).
* apps/system/nxplayer: Introduce CONFIG_NXPLAYER_MAINTHREAD_STACKSIZE
From Masayuki Ishikawa (2019-01-07).
* apps/graphics/pdcurs34/nuttx and system/termcurses: This commit fixes
two issues:
1. A memory corruption issue that occurs from a paste operation that
would overflow the fixed buffer size for keyboard processing.
2. A stall in getch() processing when there are cached keycodes in the
termcurses emulation (tcurses_vt100.c)
From Ken Pettit (2019-01-08).
* graphics/pdcurs34: This commit adds a configuration option to pdcurses
to enable line-drawing character (ALTCHARSET) when using the short
16-bit chtype. This is done by limiting the characters to 7-bit ASCII
values and using the 8-th bit as the A_ALTCHARSET bit. This allows a
significant RAM savings 4K - 20K depending on terminal size) while
still allowing the nicer line-graphic characters for border drawing.
From Ken Pettit (2019-01-08).
* apps/nshlib/nsh_command.c: display built-in apps using multi-column
mode like the nsh commands From Ken Pettit (2019-01-11).
* apps/system/termcurses/tcurses_vt100.c: Fix an issue where the first
curses 'getch()' call sometimes (usually) hangs waiting for a keypress.
This bug was introduced when I fixed the keyboard 'paste' overflow
error. From Ken Pettit (2019-01-11).
* apps/nshlib/nsh_command.c: In all multi-column help output, calculate
an optimal column width rather than using a hard-coded width that may
or may not be appropriate. Also make the number of rows presented
dependent upon the maximum width of the widest column. From Gregory
Nutt (2019-01-11).
* apps/nshlib/nsh_parse.c: Fixes an error in the NSH parser. There was
a bug when executing an nsh shell script which contains a redirection.
When the command in the script is executed, it sets the
vtbl->np.np_redirect flag (as it should), but then doesn't restore it,
leaving it set at the end of the script execution. Then the
vtbl->np.np_redirect flag is set when the 'sh' command completes,
causing a restore from un-initialized variables, thus leading to a
crash. See the code snippet below for an example test case.
Test case:
NuttShell (NSH)
nsh> mkrd -s 1024 40
nsh> mkfatfs /dev/ram0
nsh> mount -t vfat /dev/ram0 /tmp
nsh> echo "echo 1 > /dev/null" > /tmp/test.sh
nsh> cat /tmp/test.sh
echo 1 > /dev/null
nsh> sh /tmp/test.sh
...
The nsh prompt doesn't get printed. You can type a couple of commands,
but then the system will crash because of bad pointers. From Ken
Pettit (2019-01-12).
* wireless/ieee802154/i8sak: Fixes issues related to re-running daemon.
Releases lock when releasing daemon. Re-sets daemon_shutdown so that a
subsequent daemon launch does not immediately return. From Anthony
Merlino (2019-01-13).
* NSH addroute: Adds command for setting default gateway. addroute
default <ipaddr> <interface> From Anthony Merlino (2019-01-13).
* apps/system/termcurses: Perform a bounds check to fix a random
Termcurses crash that I haven't been able to track down. The result of
of the subtraction for priv->keycount should never be negative, but I
think sometimes it is, so better to catch it and avoid a crash until I
can track it down. From Ken Pettit ? (2019-01-16).
* apps/system/vi:
Bug fixes and changes to existing functionality
1. Deletion of last line in file using 'dd' caused infinite loop
searching for 'nextline'. Fixed.
2. Insertion of line above 1st line using 'O' caused line to be
inserted on 2nd line. Fixed.
3. Paste buffer from 'dd' was being free'd after the 'p'aste operation,
preventing multiple paste opportunity. Fixed.
4. The cursor was not being bound to the line end and was allowed to
'hover' over the '\n' EOL character. This caused wierd (relative to
standard vi) insertion locations and cursor movement with 'a'ppend
and 'i'nsert. Fixed.
5. The 'vi_shrinkpos' position didn't take the end of file pointer into
account when calculating 'curpos', 'prevpos' variables causing
wierdness when deleting things near the end of the file. Fixed.
6. The 'yy'ank command was improperly deleting the text from the
document instead of simply yanking to the paste buffer. Fixed.
7. The 'dd'elete line funciton was not copying the deleted line to the
paste buffer as part of the delete operation. Fixed.
8. The bottom line of the screen was sometimes being used for document
text and other times for command / find entry. Fixed by reserving
the bottom the bottom line for status / command only.
9. When scrolling up / down through a file, the cursor position was not
preserved and moved further and further to the left column based on
the line lengths of the lines visited. Fixed.
10. The display was being COMPLETELY redrawn with each keystroke,
causing the responsiveness to be unbearable. Fixed. Added logic
to dynamicall indicated which portions of the screen need to be
updated (full display, current line to end of screen, current line
only, none).
11. The individual display line updates were being performed a
character at a time by calling the vi_putch() function, causing slow
performance, especially in telnet or USBCDC sessions where there is
a lot of overhead per packet. Fixed by calling vi_write() instead
with a block of characters with breaks as needed for TAB exansion.
12. The forward delete 'x' operation allowed deletion through '\n'
characters causing lines to be joined. This is different from
standard vi where 'x' at the end of a line performs a delete
backward operation. Fixed.
13. When in 'ex' or find sub-modes (':' or '/' bottom line modes),
hitting backspace with empty text did not return the operation to
command mode like it does in standard vi. Fixed.
14. Performing a 'find' opertation would only search from the current
cursor position to the end of the file and did not wrap like in
standard vi. Fixed.
15. Loading a file that was larger than the initial text allocation
would force a call to 'vi_extendtext', marking the file as modified
when in fact it hadn't even been loaded yet. Fixed.
16. Combined vi_insert_mode and vi_replace_mode into a single function
to save code space since they are nearly identical routines.
17. In command mode, backspace was deleting characters which is different
from standard vi. Backspace in command mode normally simply moves
the cursor left / to the previous line. Fixed.
18. Added code to handle boundry conditions when the file is new and
commands are applied to an empty file.
19. Fixed vi_shrinktext so it doesn't allocate a zero-length buffer when
the last character in the file is deleted.
20. The 'x' command was not copying to the paste buffer. Fixed.
21. Fixed parsecolon routine to properly deal with ":wq" command
sequence.
New feature additions
1. Vi startup feature to prepend the current working directory to the
supplied filename if it does not start with '/' absolute path
specifier. This allows editing files in the current directory
without needing to fully qualify the filename.
2. Standard '~' empty screen line characters for proper identification
of empty '\n' only lines at the end of the file.
3. Moving into insert or append mode now prints '--INSERT--' in the
status line and clears it upon exit.
4. Integration with termcurses to detect special keystrokes and to
handle terminal type differences. Haven't yet converted all vt100
print codes to termcurses equivalents.
5. Support for up, down, left, right arrows, page-up, page-down keys
in command mode.
6. Added 'b' command to move cursor 'b'ack to previous word. Honors
the command repeat value for multiple word moves.
7. Added 'w' command to move cursor to next 'w'ord. Honors the command
repeat value for multiple word moves.
8. Added 'f' and 't' commands to find characters on the current line.
Honors the command repeat value.
9. Added the find 'n'ext command to repeat the previous find operation.
10. Added the 'H', 'M', and 'L' commands to move the cursor to top,
middle and bottom of the display.
11. Extended yank/paste to manage a paste buffer with character mode in
addition to line mode. Character mode allows cut / paste of
individual characters or groups of characters vs. full lines.
12. Added support in the 'd'elete and 'y'ank commands for character mode
deletions such as 'dw', 'dfa', '2yw', etc.
13. Added support in paste routine for multiple paste using command value
argument.
14. Added support for the 'D' and 'C' delete and change to end of line
commands.
15. Added support for 's'ubstitute key ('x' followed by insert mode).
16. Modified yank / paste allocation scheme to avoid repeated alloc
and free of paste buffer. Uses a minimum allocation size scheme and
only does free / realloc when paste does not fit. If the paste is
smaller than the current allocation and the current allocation is
larger than the threshold, then the buffer is freed and a smaller
buffer allocated. Otherwise the existing buffer is used.
17. Support for 'P'aste before current cursor position.
18. Support for '?' reverse search mode.
19. Support for 'J'oin next line with current line command.
20. Printing of current row,col in status line of display.
21. Command repeat '.' support for commands that modifiy text.
22. Support in replace / insert mode for arrow keys, PGUP / PGDN, HOME,
and END. Using these will cause the command repeat buffer to
reset such that only the last text addition after a cursor movement
is saved.
23. Added 'X' delete previous command.
24. Added "gg" go to top of document command sequence.
25. Added "ZZ" save and quit command (equivalent to :wq).
26. Implemented '^' goto first non-whitespace on current line, along
with '+' and '-' goto first non-whitespace on next / previous line.
27. Added CR / LF goto first non-whitespace on next line in command
mode.
From Ken Pettit ? (2019-01-16).
7.28 2019-xx-xx Gregory Nutt <gnutt@nuttx.org>