[PATCH 1/7] Adding pipe support

[Kirspel, Kevin]

I finally got back to this.  I complied the Xilinx BSP, compiled the latest LIBBSD with the patch, and installed QEMU.  I got the output below.  After you applied the patch, did you run "./freebsd-to-rtems.py -R" and " ./freebsd-to-rtems.py".  If not, then the test will use the RTEMS pipe implementation instead of LIBBSD.  This is because the libbsd_waf.py file is not updated until after the " ./freebsd-to-rtems.py" script.  Maybe I misinterpreted the instructions in libbsd.txt, but it states not to commit changes from libbsd_waf.py so they were not in the patch files.

qemu-system-arm -no-reboot -serial null -serial mon:stdio -net none -nographic -M xilinx-zynq-a9 -m 256M -kernel build/arm-rtems4.12-xilinx_zynq_a9_qemu/selectpollkqueue01.exe
Warning: nic cadence_gem.0 has no peer
Warning: nic cadence_gem.1 has no peer
*** LIBBSD SELECT AND POLL AND KQUEUE AND PIPE 1 TEST ***
nexus0: <RTEMS Nexus device>
test select timeout
test select connect
worker: create new connect socket
worker: connect
test select read
worker: write
test select write
worker: read
test select close
worker: close
test poll timeout
test poll connect
worker: create new connect socket
worker: connect
test poll read
worker: write
test poll write
worker: read
test poll close
worker: close
test kqueue timer
test kqueue timer
test kqueue connect
worker: create new connect socket
worker: connect
test kqueue read
worker: write
test kqueue write
worker: read
test kqueue close
worker: shutdown
test kqueue user
test pipe timeout
test pipe read
worker: write
test pipe write
worker: read
test pipe close
worker: close pipe
Stack usage by thread
    ID      NAME    LOW          HIGH     CURRENT     AVAILABLE     USED
0x09010001  IDLE 0x124250 - 0x12524f 0x125108      4080        444
0x0a010001  UI1  0x1254b0 - 0x12d4af 0x12d138     32752       4224
0x0a010002  TIME 0x12dc08 - 0x135c07 0x135b00     32752        564
0x0a010003  IRQS 0x135c10 - 0x13dc0f 0x13db10     32752        556
0x0a010004  _BSD 0x1501c8 - 0x1581c7 0x1580d0     32752       1284
0x0a010005  _BSD 0x158318 - 0x160317 0x160220     32752        700
0x0a010006  _BSD 0x161430 - 0x16942f 0x169338     32752        548
0x0a010007  _BSD 0x1694f0 - 0x1714ef 0x171418     32752        516
0x0a010008  _BSD 0x171688 - 0x179687 0x179590     32752        548
0x0a010009  _BSD 0x179748 - 0x181747 0x181670     32752        516
0x0a01000a  WORK 0x1a06c8 - 0x1a16c7 0x1a1568      4080       1020
*** END OF TEST LIBBSD SELECT AND POLL AND KQUEUE AND PIPE 1 ***

Kevin Kirspel
Electrical Engineer - Sr. Staff
Idexx Roswell
235 Hembree Park Drive
Roswell GA 30076
Tel: (770)-510-4444 ext. 81642
Direct: (770)-688-1642
Fax: (770)-510-4445

-----Original Message-----
From: Sebastian Huber [mailto:sebastian.huber at embedded-brains.de] 
Sent: Thursday, December 15, 2016 3:52 AM
To: Kirspel, Kevin <Kevin-Kirspel at idexx.com>; devel at rtems.org
Subject: Re: [PATCH 1/7] Adding pipe support

Hello Kevin,

looks good so far (except one white space change, which I will fix for you, white space changes may lead to merge conflicts during a FreeBSD update). However, the "LIBBSD SELECT AND POLL AND KQUEUE AND PIPE 1 TEST" fails:

qemu-system-arm -no-reboot -serial null -serial mon:stdio -net none -nographic -M xilinx-zynq-a9 -m 256M -kernel build/arm-rtems4.12-xilinx_zynq_a9_qemu/selectpollkqueue01.exe
Warning: nic cadence_gem.0 has no peer
Warning: nic cadence_gem.1 has no peer
*** LIBBSD SELECT AND POLL AND KQUEUE AND PIPE 1 TEST ***
nexus0: <RTEMS Nexus device>
test select timeout
test select connect
worker: create new connect socket
worker: connect
test select read
worker: write
test select write
worker: read
test select close
worker: close
test poll timeout
test poll connect
worker: create new connect socket
worker: connect
test poll read
worker: write
test poll write
worker: read
test poll close
worker: close
test kqueue timer
test kqueue timer
test kqueue connect
worker: create new connect socket
worker: connect
test kqueue read
worker: write
test kqueue write
worker: read
test kqueue close
worker: shutdown
test kqueue user
test pipe timeout
assertion "rv == 0" failed: file
"../../testsuite/selectpollkqueue01/test_main.c", line 1057, function: 
test_pipe_timeout

--
Sebastian Huber, embedded brains GmbH

Address : Dornierstr. 4, D-82178 Puchheim, Germany
Phone   : +49 89 189 47 41-16
Fax     : +49 89 189 47 41-09
E-Mail  : sebastian.huber at embedded-brains.de
PGP     : Public key available on request.

Diese Nachricht ist keine geschäftliche Mitteilung im Sinne des EHUG.