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Prep for 0.4.11 release

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2072 42af7a65-404d-4744-a932-0658087f49c3
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patacongo
2009-09-16 20:51:13 +00:00
parent d72669723d
commit 024ebc70c4
4 changed files with 136 additions and 108 deletions
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ChangeLog
+16 -1
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@@ -839,7 +839,7 @@
* net/accept.c: Fix bug in accept(). The logic expected parts of the * net/accept.c: Fix bug in accept(). The logic expected parts of the
return address structure to be initialized or it would return an error. return address structure to be initialized or it would return an error.
0.4.11 2009-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr> 0.4.11 2009-09-16 Gregory Nutt <spudmonkey@racsa.co.cr>
* fs/fs_read.c and fs/fs_write.c. read() and write() to socket is the * fs/fs_read.c and fs/fs_write.c. read() and write() to socket is the
same as recv() and send() with flags = 0. Fixed! same as recv() and send() with flags = 0. Fixed!
@@ -878,4 +878,19 @@
to new tasks. to new tasks.
* net/net_clone.c. Similarly, after a socket is cloned, its reference count * net/net_clone.c. Similarly, after a socket is cloned, its reference count
was not being initialized. was not being initialized.
* lib/lib_strstr.c. Improperly incremented pointer could cause comparison
failures.
* net/. Connection reference count must always be set to zero before calling
uip_tcpfree() or it could trigger a DEBUGASSERT that verifies that the
reference count is zero before freeing a connection structure.
* net/uip/uip_listen.c. uip_accept() consulted the wrong list to find the
listener on a socket. The previous logic worked most of the time, but
occasionally picked the wrong listener.
* net/net_close.c and net/net_sockets.c. Sockets were not being closed
when a task exits. If many server tasks are created and exit without closing
sockets (such as with CGI tasks), then eventually, you will run out of sockets.
* netutils/thttpd. Basic functionality of THTTPD is complete. This includes
serving up files from a file system and executing NXFLAT-based CGI programs
and pipe the stdout back to the HTTP client.
0.4.12 2009-xx-xx Gregory Nutt <spudmonkey@racsa.co.cr>
Documentation/NuttX.html
+66 -87
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@@ -8,7 +8,7 @@
<tr align="center" bgcolor="#e4e4e4"> <tr align="center" bgcolor="#e4e4e4">
<td> <td>
<h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1> <h1><big><font color="#3c34ec"><i>NuttX RTOS</i></font></big></h1>
<p>Last Updated: September 15, 2009</p> <p>Last Updated: September 16, 2009</p>
</td> </td>
</tr> </tr>
</table> </table>
@@ -706,32 +706,32 @@
</tr> </tr>
</table> </table>
<p><b>nuttx-0.4.10</b>. <p><b>nuttx-0.4.11</b>.
This 42<sup>nd</sup> release of NuttX (nuttx-0.4.10) was made on August 8, 2009
and is available for download from the <p>
<a href="http://sourceforge.net/project/showfiles.php?group_id=189573">SourceForge</a> This 43<sup>rd</sup> release of NuttX was made on September 16, 2009 and is available for download from the
website. <a href="http://sourceforge.net/project/showfiles.php?group_id=189573">SourceForge</a> website.
The change log associated with the release is available <a href="#currentrelease">here</a>. The change log associated with the release is available <a href="#currentrelease">here</a>.
Unreleased changes after this release are available in CVS. Unreleased changes after this release are available in CVS.
These unreleased changes are listed <a href="#pendingchanges">here</a>. These unreleased changes are listed <a href="#pendingchanges">here</a>.
This release of NuttX incorporates the verified port of Jeff Poskanzer's <a href="http://acme.com/software/thttpd">THTTPD</a> HTTP server.
Many of the key features of THTTPD have been tested on the Micromint Eagle-100 development board (Cortex-M3).
These tests verify:
</p> </p>
The changes in thsi release focus on the port of Jeff Poskanzer's <ul>
<a href="http://acme.com/software/thttpd/">THTTPD</a> to NuttX. <li>Serving of files from any file system, and </li>
Do to limited time to work on NuttX, that port is still not fully functional. <li>Execution of CGI executable.
However, numerous related bug-fixes and functional additions for THTTPD were This release supports execution of <a href="http://www.nuttx.org/NuttXNxFlat.html">NXFLAT executables</a> residing on a ROMFS file system.
added: </ul>
<ul> <p>
<li>Several new standard C-library functions (<code>fileno</code>, <code>strstr</code>, A standard CGI interface is used: Information is pasted to the CGI program via POST commands and via environment variables.
<code>strpbrk</code>, <code>fcntl</code>).</li> CGI socket I/O is redirected to <code>stdin</code> and <code>stdout</code> so that the CGI program only need to <code>printf()</code> to send its content back to the HTTP client.
<li>Improved and extended timing APIs (<code>mktime</code>, <code>gmtime</code>, <code>gmtime_r</code>, </p>
<code>gettimeofday</code>, <code>localtime</code>, <code>localtime_r</code>, and <p>
<code>strftime</code>)</li> Another value to this THTTPD integration effort has been that THTTPD has provided a very good test bed for finding NuttX networking bugs.
<li>Networking enhancements: <code>recvfrom</code> and <code>accept</code> now work with non-blocking Several very critical networking bugs have been fixed with this 0.4.11 release (see the <a href="#currentrelease">ChangeLog</a> for details).
sockets.</li> Networking throughput has also been greatly improved.
<li><a href="NuttXNxFlat.html">NXFLAT</a> extensions (<code>exec</code>)</li> Anyone using NuttX networking should consider upgrading to this release.
<li>Pattern matching logic.</li>
<li>And miscellaneous bug fixes (see the <a href="#currentrelease">ChangeLog</a> for a complete list).</li>
</ul>
</p> </p>
<table width ="100%"> <table width ="100%">
@@ -1435,70 +1435,6 @@ Other memory:
</tr> </tr>
</table> </table>
<ul><pre>
nuttx-0.4.10 2009-08-08 Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
* lib/: Added some basic regex-subset, pattern matching functions
* lib/: Greatly simplified mktime() and gmtime_r(). The Gregorian and
Julian time calculations were interesting, but not necessary in the
typical embeddd system.
* sched/: Added gettimeofday(). This implementation is simply a thin
wrapper around clock_gettimer().
* lib/: Add gmtime(), localtime(), and strftime()
* binfmt/: Add exec(). This is just a wrapper that executes both
load_ and exec_module() in a more familiar manner. It is not consistent
with more standard exec() functions, however, because (1) it returns
and (2) it requires symbol table arguments.
* lib/: Add fileno()
* examples/ostest: Several of the tests used a big, hard-coded stack size
when creating test threads (16Kb stacksize). The stack size should
be controlled by the .config file or the OSTest won't work on platforms
with memory constraints.
* netutils/thttpd: An initial port of Jef Poskanzer's THTTPD HTTP server.
See http://acme.com/software/thttpd/.
* examples/thttpd: A basic test program for THTTPD
* configs/eagle100/thttpd: A build configuration for THTTPD on the Micromint
Eagle-100 LMS6918 (Cortex-M3) board.
* configs/ntosd-dm320/thttpd: A build configuration for THTTPD on the Neuros
DM320 platform.
* lib/: Added strstr() and strpbrk().
* net/recvfrom.c and net/accept(): Sockets now support some non-blocking
operations, specifically for (1) TCP/IP read operations when read-ahead
buffering is enabled, and (2) TCP/IP accept() operations when TCP/IP
connection backlog is enabled.
* fs/fs_fcntl.c and net/net_vfcntl.c: Minimal support provided for fcntl().
It can, at least, be used to mark sockets as blocking or non-blocking.
* net/net_close.c: Fix bug in close(). If reference count not set to zero
then uip_tcpfree() will assert when DEBUG is enabled.
* net/accept.c: Fix bug in accept(). The logic expected parts of the
return address structure to be initialized or it would return an error.
pascal-0.1.2 2008-02-10 Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
* Add logic to build and link with the ZDS-II toolchain
use with the z16f.
* Make sure that POFF header structures are aligned
* Standardized POFF file format to big-endian
* Break up large switch statements to lower complexity
and eliminate a compiler bug
* Changes so that runtime compiles with SDCC.
buildroot-0.1.7 2009-06-26 &lt;spudmonkey@racsa.co.cr&gt;
* configs/avr-defconfig-4.3.3: Added support for AVR to support a NuttX
port of the ATmega128.
* toolchain/nxflat: Added logic to build NuttX NXFLAT binding support tools
* toolchain/genromfs: Added support for the genromfs tool
</pre></ul>
<table width ="100%">
<tr bgcolor="#e4e4e4">
<td>
<a name="pendingchanges">Unreleased Changes</a>
</td>
</tr>
</table>
<ul><pre> <ul><pre>
nuttx-0.4.11 2009-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt; nuttx-0.4.11 2009-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
@@ -1538,6 +1474,49 @@ nuttx-0.4.11 2009-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
to new tasks. to new tasks.
* net/net_clone.c. Similarly, after a socket is cloned, its reference count * net/net_clone.c. Similarly, after a socket is cloned, its reference count
was not being initialized. was not being initialized.
* lib/lib_strstr.c. Improperly incremented pointer could cause comparison
failures.
* net/. Connection reference count must always be set to zero before calling
uip_tcpfree() or it could trigger a DEBUGASSERT that verifies that the
reference count is zero before freeing a connection structure.
* net/uip/uip_listen.c. uip_accept() consulted the wrong list to find the
listener on a socket. The previous logic worked most of the time, but
occasionally picked the wrong listener.
* net/net_close.c and net/net_sockets.c. Sockets were not being closed
when a task exits. If many server tasks are created and exit without closing
sockets (such as with CGI tasks), then eventually, you will run out of sockets.
* netutils/thttpd. Basic functionality of THTTPD is complete. This includes
serving up files from a file system and executing NXFLAT-based CGI programs
and pipe the stdout back to the HTTP client.
pascal-0.1.2 2008-02-10 Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
* Add logic to build and link with the ZDS-II toolchain
use with the z16f.
* Make sure that POFF header structures are aligned
* Standardized POFF file format to big-endian
* Break up large switch statements to lower complexity
and eliminate a compiler bug
* Changes so that runtime compiles with SDCC.
buildroot-0.1.7 2009-06-26 &lt;spudmonkey@racsa.co.cr&gt;
* configs/avr-defconfig-4.3.3: Added support for AVR to support a NuttX
port of the ATmega128.
* toolchain/nxflat: Added logic to build NuttX NXFLAT binding support tools
* toolchain/genromfs: Added support for the genromfs tool
</pre></ul>
<table width ="100%">
<tr bgcolor="#e4e4e4">
<td>
<a name="pendingchanges">Unreleased Changes</a>
</td>
</tr>
</table>
<ul><pre>
nuttx-0.4.12 2009-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
pascal-0.1.3 2009-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt; pascal-0.1.3 2009-xx-xx Gregory Nutt &lt;spudmonkey@racsa.co.cr&gt;
ReleaseNotes
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@@ -957,4 +957,27 @@ added:
This tarball contains a complete CVS snapshot from August 8, 2009. This tarball contains a complete CVS snapshot from August 8, 2009.
nuttx-0.4.11
^^^^^^^^^^^^
This is the 43rd release of NuttX. This release of NuttX incorporates the
verified port of Jeff Poskanzer's THTTPD HTTP server (see http://acme.com/software/thttpd/.).
Many of the key features of THTTPD have been tested on the Micromint Eagle-100
development board (Cortex-M3). These tests verify:
* Serving of files from any file system
* Execution of CGI executable. This release supports execution of
NXFLAT executables on a ROMFS file system (http://www.nuttx.org/NuttXNxFlat.html)
A standard CGI interface is used: Information is pasted to the CGI program via POST
commands and via environment variables. CGI socket I/O is redirected to stdin and stdout
so that the CGI program only need to printf() to send its content back to the HTTP
client.
Another value to this THTTPD integration effort has been that THTTPD has provided a very
good test bed for finding NuttX networking bugs. Several very critical networking bugs
have been fixed with this 0.4.11 release (see the ChangeLog for details). Networking
throughput has also been greatly improved. Anyone using NuttX networking should consider
upgrading to this release.
This tarball contains a complete CVS snapshot from September 16, 2009
TODO
+31 -20
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@@ -1,4 +1,4 @@
NuttX TODO List (Last updated September 15, 2009) NuttX TODO List (Last updated September 16, 2009)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
(5) Task/Scheduler (sched/) (5) Task/Scheduler (sched/)
@@ -7,7 +7,8 @@ NuttX TODO List (Last updated September 15, 2009)
(1) pthreads (sched/) (1) pthreads (sched/)
(1) C++ Support (1) C++ Support
(5) Binary loaders (binfmt/) (5) Binary loaders (binfmt/)
(15) Network (net/, netutils/) (13) Network (net/, netutils/)
(4) Network Utilities (netutils/)
(1) USB (drivers/usbdev) (1) USB (drivers/usbdev)
(5) Libraries (lib/) (5) Libraries (lib/)
(8) File system/Generic drivers (fs/, drivers/) (8) File system/Generic drivers (fs/, drivers/)
@@ -136,15 +137,8 @@ o Binary loaders (binfmt/)
Status: Open Status: Open
Priority: Low Priority: Low
o Network (net/, netutils/) o Network (net/)
^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^
Description: One critical part of netutils/ apps is untested: The uIP
resolver in netutils/resolv. The webclient code has been
tested on host using gethosbyname(), but still depends on the
untested resolve logic.
Status: Open
Priority: Medium, Important but not core NuttX functionality
Description: Should implement SOCK_RAW, SOCK_PACKET Description: Should implement SOCK_RAW, SOCK_PACKET
Status: Open Status: Open
@@ -204,10 +198,6 @@ o Network (net/, netutils/)
Status: Open Status: Open
Priority: Medium Priority: Medium
Description: Port PPP support from http://contiki.cvs.sourceforge.net/contiki/contiki-2.x/backyard/core/net/ppp/
Status: Open
Priority: Low
Description: At present, there cannot be two concurrent active TCP send Description: At present, there cannot be two concurrent active TCP send
operations in progress using the same socket. This is because operations in progress using the same socket. This is because
the uIP ACK logic will support only one transfer at a time. The the uIP ACK logic will support only one transfer at a time. The
@@ -244,15 +234,36 @@ o Network (net/, netutils/)
Description: sockets do not support all modes except for O_NONBLOCK. Sockets Description: sockets do not support all modes except for O_NONBLOCK. Sockets
support only (1) TCP/IP non-blocking read operations when read-ahead support only (1) TCP/IP non-blocking read operations when read-ahead
buffering is enabled, and (2) TCP/IP accept() operations when TCP/IP buffering is enabled, and (2) TCP/IP accept() operations when TCP/IP
connection backlog is enabled. connection backlog is enabled.
Status: Open Status: Open
Priority: Low. Priority: Low.
Description: THTTPD is included in the source tree, but has not yet been fully o Network Utilities (netutils/)
integrated.
Description: One critical part of netutils/ apps is untested: The uIP
resolver in netutils/resolv. The webclient code has been
tested on host using gethosbyname(), but still depends on the
untested resolve logic.
Status: Open Status: Open
Priority: High Priority: Medium, Important but not core NuttX functionality
Description: Port PPP support from http://contiki.cvs.sourceforge.net/contiki/contiki-2.x/backyard/core/net/ppp/
Status: Open
Priority: Low
Description: Not all THTTPD features/options have been verified. In particular, there is no
test case of a CGI program receiving POST input. Only the configuration of
examples/thttpd has been tested.
Status: Open
Priority: Medium
Description: The first GET received by THTTPD is not responded to. Refreshing the page
from the browser solves the problem and THTTPD works fine after thatg. I
believe that this is the duplicate of another bug: "Outgoing [uIP] packets are dropped
and overwritten by ARP packets if the destination IP has not been mapped to a MAC."
Status: Open
Priority: Medium
o USB (drivers/usbdev) o USB (drivers/usbdev)
^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^