20 Jan
2017
20 Jan
'17
2:51 p.m.
Guys,
I'm working on a special TU58 emulator called "tu58fs".
It saves the "tape content" not only in a binary image file, but also as
a file set in a shared directory on the host.
The content of the "tape" (as seen by the PDP) changes automatically as
files are moved in and out of the shared dir.
This works in both direction: creating/changing/deleting a file on the
"tape" modifies the files in the directory.
Today tu58fs passed the tests for standard XXDP tapes, good time to tell
the world about it.
If you like to have a look (and play beta tester):
Docs on http://retrocmp.com/tools/tu58fs
C sources and makefile on https://github.com/j-hoppe/tu58fs
tu58fs is intended to be a general tool for easy file sharing between a
PDP and the modern world. For this as much DEC filesystems as possible
should be implemented.
We need more than XXDP, but I wasn't able to find documents about the
structure of DOS-11, RT-11 or FILES-11/ODS-1.
Any links?
Joerg
21 Jan
21 Jan
3:49 a.m.
On Jan 20, 2017, at 11:51, J?rg Hoppe <j_hoppe at
t-online.de> wrote:
Guys,
I'm working on a special TU58 emulator called "tu58fs".
It saves the "tape content" not only in a binary image file, but also as a file
set in a shared directory on the host.
The content of the "tape" (as seen by the PDP) changes automatically as files
are moved in and out of the shared dir.
This works in both direction: creating/changing/deleting a file on the "tape"
modifies the files in the directory.
Neat!
tu58fs is intended to be a general tool for easy file
sharing between a PDP and the modern world. For this as much DEC filesystems as possible
should be implemented.
We need more than XXDP, but I wasn't able to find documents about the structure of
DOS-11, RT-11 or FILES-11/ODS-1.
Any links?
I've written (bad?) Python code to manipulate RT-11 filesystems, including on TU58
tape images:
https://github.com/NF6X/pyRT11
I don't remember which specific documentation I referred to when I wrote this code,
but it may well have been something like this manual:
http://bitsavers.trailing-edge.com/pdf/dec/pdp11/rt11/v5.6_Aug91/AA-PD6PA-T…
--
Mark J. Blair, NF6X <nf6x at nf6x.net>
http://www.nf6x.net/
5:34 a.m.
Mark,
thanks for your answer.
Your Phyton RT-11 code looks good to me, I'll rely on it at least as
reference.
Joerg
I've written (bad?) Python code to manipulate
RT-11 filesystems, including on TU58 tape images:
https://github.com/NF6X/pyRT11
I don't remember which specific documentation I referred to when I wrote this code,
but it may well have been something like this manual:
http://bitsavers.trailing-edge.com/pdf/dec/pdp11/rt11/v5.6_Aug91/AA-PD6PA-T…
23 Jan
23 Jan
7:19 p.m.
On Fri, Jan 20, 2017 at 8:51 PM, J?rg Hoppe <j_hoppe at t-online.de> wrote:
If you like to have a look (and play beta tester):
Docs on http://retrocmp.com/tools/tu58fs
C sources and makefile on https://github.com/j-hoppe/tu58fs
FWIW, It doesn't compile on FreeBSD (yes, I do not know if it is supposed to)
tingo at kg-core1$ gmake
cc -I. -c -UWINCOMM -ggdb3 -O0 -m64 main.c -o freebsd-amd64/main.o
cc -I. -c -UWINCOMM -ggdb3 -O0 -m64 getopt2.c -o freebsd-amd64/getopt2.o
getopt2.c:228:20: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
for (i = 0; odesc = _this->option_descrs[i]; i++)
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
getopt2.c:228:20: note: place parentheses around the assignment to
silence this warning
for (i = 0; odesc = _this->option_descrs[i]; i++)
^
( )
getopt2.c:228:20: note: use '==' to turn this assignment into an
equality comparison
for (i = 0; odesc = _this->option_descrs[i]; i++)
^
==
getopt2.c:364:21: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
for (i = 0; odesc = _this->option_descrs[i]; i++)
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
getopt2.c:364:21: note: place parentheses around the assignment to
silence this warning
for (i = 0; odesc = _this->option_descrs[i]; i++)
^
( )
getopt2.c:364:21: note: use '==' to turn this assignment into an
equality comparison
for (i = 0; odesc = _this->option_descrs[i]; i++)
^
==
getopt2.c:439:20: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
for (i = 0; odesc = _this->option_descrs[i]; i++)
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
getopt2.c:439:20: note: place parentheses around the assignment to
silence this warning
for (i = 0; odesc = _this->option_descrs[i]; i++)
^
( )
getopt2.c:439:20: note: use '==' to turn this assignment into an
equality comparison
for (i = 0; odesc = _this->option_descrs[i]; i++)
^
==
getopt2.c:646:16: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
for (i = 0; s = odesc->fix_args[i]; i++) {
~~^~~~~~~~~~~~~~~~~~~~
getopt2.c:646:16: note: place parentheses around the assignment to
silence this warning
for (i = 0; s = odesc->fix_args[i]; i++) {
^
( )
getopt2.c:646:16: note: use '==' to turn this assignment into an
equality comparison
for (i = 0; s = odesc->fix_args[i]; i++) {
^
==
getopt2.c:651:16: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
for (i = 0; s = odesc->var_args[i]; i++) {
~~^~~~~~~~~~~~~~~~~~~~
getopt2.c:651:16: note: place parentheses around the assignment to
silence this warning
for (i = 0; s = odesc->var_args[i]; i++) {
^
( )
getopt2.c:651:16: note: use '==' to turn this assignment into an
equality comparison
for (i = 0; s = odesc->var_args[i]; i++) {
^
==
getopt2.c:751:20: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
for (i = 0; odesc = _this->option_descrs[i]; i++) {
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
getopt2.c:751:20: note: place parentheses around the assignment to
silence this warning
for (i = 0; odesc = _this->option_descrs[i]; i++) {
^
( )
getopt2.c:751:20: note: use '==' to turn this assignment into an
equality comparison
for (i = 0; odesc = _this->option_descrs[i]; i++) {
^
==
getopt2.c:754:26: warning: the value of the size argument in 'strncat'
is too large, might lead to a buffer overflow [-Wstrncat-size]
strncat(linebuff, " ", sizeof(linebuff));
^~~~~~~~~~~~~~~~
getopt2.c:754:26: note: change the argument to be the free space in
the destination buffer minus the terminating null byte
strncat(linebuff, " ", sizeof(linebuff));
^~~~~~~~~~~~~~~~
sizeof(linebuff) - strlen(linebuff) - 1
getopt2.c:760:26: warning: the value of the size argument in 'strncat'
is too large, might lead to a buffer overflow [-Wstrncat-size]
strncat(linebuff, " ", sizeof(linebuff));
^~~~~~~~~~~~~~~~
getopt2.c:760:26: note: change the argument to be the free space in
the destination buffer minus the terminating null byte
strncat(linebuff, " ", sizeof(linebuff));
^~~~~~~~~~~~~~~~
sizeof(linebuff) - strlen(linebuff) - 1
getopt2.c:774:20: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
for (i = 0; odesc = _this->option_descrs[i]; i++)
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
getopt2.c:774:20: note: place parentheses around the assignment to
silence this warning
for (i = 0; odesc = _this->option_descrs[i]; i++)
^
( )
getopt2.c:774:20: note: use '==' to turn this assignment into an
equality comparison
for (i = 0; odesc = _this->option_descrs[i]; i++)
^
==
9 warnings generated.
cc -I. -c -UWINCOMM -ggdb3 -O0 -m64 tu58drive.c -o freebsd-amd64/tu58drive.o
cc -I. -c -UWINCOMM -ggdb3 -O0 -m64 image.c -o freebsd-amd64/image.o
image.c:99:9: warning: expression result unused [-Wunused-value]
_this->blocksize;
~~~~~ ^~~~~~~~~
image.c:240:1: warning: control may reach end of non-void function
[-Wreturn-type]
}
^
image.c:294:11: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
if (res = hostdir_load(_this->hostdir,
_this->autosizing, allowcreate, &filecreated)) {
~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
image.c:294:11: note: place parentheses around the assignment to
silence this warning
if (res = hostdir_load(_this->hostdir,
_this->autosizing, allowcreate, &filecreated)) {
^
(
)
image.c:294:11: note: use '==' to turn this assignment into an
equality comparison
if (res = hostdir_load(_this->hostdir,
_this->autosizing, allowcreate, &filecreated)) {
^
==
image.c:301:11: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
if (res = image_hostfile_open(_this, allowcreate,
&filecreated)) {
~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
image.c:301:11: note: place parentheses around the assignment to
silence this warning
if (res = image_hostfile_open(_this, allowcreate,
&filecreated)) {
^
( )
image.c:301:11: note: use '==' to turn this assignment into an
equality comparison
if (res = image_hostfile_open(_this, allowcreate,
&filecreated)) {
^
==
image.c:469:11: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
if (res = hostdir_save(_this->hostdir)) {
~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
image.c:469:11: note: place parentheses around the assignment to
silence this warning
if (res = hostdir_save(_this->hostdir)) {
^
( )
image.c:469:11: note: use '==' to turn this assignment into an
equality comparison
if (res = hostdir_save(_this->hostdir)) {
^
==
image.c:474:11: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
if (res = image_hostfile_save(_this)) {
~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
image.c:474:11: note: place parentheses around the assignment to
silence this warning
if (res = image_hostfile_save(_this)) {
^
( )
image.c:474:11: note: use '==' to turn this assignment into an
equality comparison
if (res = image_hostfile_save(_this)) {
^
==
image.c:502:1: warning: control may reach end of non-void function
[-Wreturn-type]
}
^
7 warnings generated.
cc -I. -c -UWINCOMM -ggdb3 -O0 -m64 serial.c -o freebsd-amd64/serial.o
serial.c:443:44: error: use of undeclared identifier 'B3000000'
static int32_t baudlist[] = { 3000000, B3000000,
^
serial.c:444:16: error: use of undeclared identifier 'B2500000'
2500000, B2500000,
^
serial.c:445:16: error: use of undeclared identifier 'B2000000'
2000000, B2000000,
^
serial.c:446:16: error: use of undeclared identifier 'B1500000'
1500000, B1500000,
^
serial.c:447:16: error: use of undeclared identifier 'B1152000'
1152000, B1152000,
^
serial.c:448:16: error: use of undeclared identifier 'B1000000'
1000000, B1000000,
^
serial.c:450:16: error: use of undeclared identifier 'B576000'
576000, B576000,
^
serial.c:451:16: error: use of undeclared identifier 'B500000'
500000, B500000,
^
serial.c:571:10: error: use of undeclared identifier 'IUCLC'
IUCLC | IXANY | PARMRK | IGNPAR );
^
serial.c:575:33: error: use of undeclared identifier 'OLCUC'
line.c_oflag &= ~( OPOST | OLCUC | OCRNL | ONLCR | ONOCR |
^
serial.c:576:19: error: use of undeclared identifier 'OFILL'
ONLRET | OFILL | CRDLY | NLDLY | BSDLY |
^
serial.c:576:27: error: use of undeclared identifier 'CRDLY'
ONLRET | OFILL | CRDLY | NLDLY | BSDLY |
^
serial.c:576:35: error: use of undeclared identifier 'NLDLY'
ONLRET | OFILL | CRDLY | NLDLY | BSDLY |
^
serial.c:576:43: error: use of undeclared identifier 'BSDLY'
ONLRET | OFILL | CRDLY | NLDLY | BSDLY |
^
serial.c:577:19: error: use of undeclared identifier 'VTDLY'
TABDLY | VTDLY | FFDLY | OFDEL );
^
serial.c:577:27: error: use of undeclared identifier 'FFDLY'
TABDLY | VTDLY | FFDLY | OFDEL );
^
serial.c:577:35: error: use of undeclared identifier 'OFDEL'
TABDLY | VTDLY | FFDLY | OFDEL );
^
serial.c:581:24: error: use of undeclared identifier 'CBAUD'
line.c_cflag &= ~( CBAUD | CSIZE | CSTOPB | PARENB | PARODD |
^
18 errors generated.
gmake: *** [makefile:63: freebsd-amd64/serial.o] Error 1
The only change I made was OBJDIR= in the makefile.
This on
tingo at kg-core1$ uname -a
FreeBSD kg-core1.kg4.no 10.3-STABLE FreeBSD 10.3-STABLE #0 r310083:
Wed Dec 14 21:00:13 CET 2016
root at kg-core1.kg4.no:/usr/obj/usr/src/sys/GENERIC amd64
HTH
--
Regards,
Torfinn Ingolfsen
24 Jan
24 Jan
2:33 a.m.
Hmmm, anyone out there who understands FreeBSD termios(4) .
Can't believe that FreeBSD has no baudrate > 38400 !
Joerg
On Fri, Jan 20, 2017 at 8:51 PM, J?rg Hoppe
<j_hoppe at t-online.de> wrote:
If you like to have a look (and play beta
tester):
Docs on http://retrocmp.com/tools/tu58fs
C sources and makefile on https://github.com/j-hoppe/tu58fs
FWIW, It doesn't
compile on FreeBSD (yes, I do not know if it is supposed to)
tingo at kg-core1$ gmake
cc -I. -c -UWINCOMM -ggdb3 -O0 -m64 main.c -o freebsd-amd64/main.o
cc -I. -c -UWINCOMM -ggdb3 -O0 -m64 getopt2.c -o freebsd-amd64/getopt2.o
getopt2.c:228:20: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
for (i = 0; odesc = _this->option_descrs[i]; i++)
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
getopt2.c:228:20: note: place parentheses around the assignment to
silence this warning
for (i = 0; odesc = _this->option_descrs[i]; i++)
^
( )
getopt2.c:228:20: note: use '==' to turn this assignment into an
equality comparison
for (i = 0; odesc = _this->option_descrs[i]; i++)
^
==
getopt2.c:364:21: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
for (i = 0; odesc = _this->option_descrs[i]; i++)
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
getopt2.c:364:21: note: place parentheses around the assignment to
silence this warning
for (i = 0; odesc = _this->option_descrs[i]; i++)
^
( )
getopt2.c:364:21: note: use '==' to turn this assignment into an
equality comparison
for (i = 0; odesc = _this->option_descrs[i]; i++)
^
==
getopt2.c:439:20: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
for (i = 0; odesc = _this->option_descrs[i]; i++)
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
getopt2.c:439:20: note: place parentheses around the assignment to
silence this warning
for (i = 0; odesc = _this->option_descrs[i]; i++)
^
( )
getopt2.c:439:20: note: use '==' to turn this assignment into an
equality comparison
for (i = 0; odesc = _this->option_descrs[i]; i++)
^
==
getopt2.c:646:16: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
for (i = 0; s = odesc->fix_args[i]; i++) {
~~^~~~~~~~~~~~~~~~~~~~
getopt2.c:646:16: note: place parentheses around the assignment to
silence this warning
for (i = 0; s = odesc->fix_args[i]; i++) {
^
( )
getopt2.c:646:16: note: use '==' to turn this assignment into an
equality comparison
for (i = 0; s = odesc->fix_args[i]; i++) {
^
==
getopt2.c:651:16: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
for (i = 0; s = odesc->var_args[i]; i++) {
~~^~~~~~~~~~~~~~~~~~~~
getopt2.c:651:16: note: place parentheses around the assignment to
silence this warning
for (i = 0; s = odesc->var_args[i]; i++) {
^
( )
getopt2.c:651:16: note: use '==' to turn this assignment into an
equality comparison
for (i = 0; s = odesc->var_args[i]; i++) {
^
==
getopt2.c:751:20: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
for (i = 0; odesc = _this->option_descrs[i]; i++) {
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
getopt2.c:751:20: note: place parentheses around the assignment to
silence this warning
for (i = 0; odesc = _this->option_descrs[i]; i++) {
^
( )
getopt2.c:751:20: note: use '==' to turn this assignment into an
equality comparison
for (i = 0; odesc = _this->option_descrs[i]; i++) {
^
==
getopt2.c:754:26: warning: the value of the size argument in 'strncat'
is too large, might lead to a buffer overflow [-Wstrncat-size]
strncat(linebuff, " ", sizeof(linebuff));
^~~~~~~~~~~~~~~~
getopt2.c:754:26: note: change the argument to be the free space in
the destination buffer minus the terminating null byte
strncat(linebuff, " ", sizeof(linebuff));
^~~~~~~~~~~~~~~~
sizeof(linebuff) - strlen(linebuff) - 1
getopt2.c:760:26: warning: the value of the size argument in 'strncat'
is too large, might lead to a buffer overflow [-Wstrncat-size]
strncat(linebuff, " ", sizeof(linebuff));
^~~~~~~~~~~~~~~~
getopt2.c:760:26: note: change the argument to be the free space in
the destination buffer minus the terminating null byte
strncat(linebuff, " ", sizeof(linebuff));
^~~~~~~~~~~~~~~~
sizeof(linebuff) - strlen(linebuff) - 1
getopt2.c:774:20: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
for (i = 0; odesc = _this->option_descrs[i]; i++)
~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
getopt2.c:774:20: note: place parentheses around the assignment to
silence this warning
for (i = 0; odesc = _this->option_descrs[i]; i++)
^
( )
getopt2.c:774:20: note: use '==' to turn this assignment into an
equality comparison
for (i = 0; odesc = _this->option_descrs[i]; i++)
^
==
9 warnings generated.
cc -I. -c -UWINCOMM -ggdb3 -O0 -m64 tu58drive.c -o freebsd-amd64/tu58drive.o
cc -I. -c -UWINCOMM -ggdb3 -O0 -m64 image.c -o freebsd-amd64/image.o
image.c:99:9: warning: expression result unused [-Wunused-value]
_this->blocksize;
~~~~~ ^~~~~~~~~
image.c:240:1: warning: control may reach end of non-void function
[-Wreturn-type]
}
^
image.c:294:11: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
if (res = hostdir_load(_this->hostdir,
_this->autosizing, allowcreate, &filecreated)) {
~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
image.c:294:11: note: place parentheses around the assignment to
silence this warning
if (res = hostdir_load(_this->hostdir,
_this->autosizing, allowcreate, &filecreated)) {
^
(
)
image.c:294:11: note: use '==' to turn this assignment into an
equality comparison
if (res = hostdir_load(_this->hostdir,
_this->autosizing, allowcreate, &filecreated)) {
^
==
image.c:301:11: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
if (res = image_hostfile_open(_this, allowcreate,
&filecreated)) {
~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
image.c:301:11: note: place parentheses around the assignment to
silence this warning
if (res = image_hostfile_open(_this, allowcreate,
&filecreated)) {
^
( )
image.c:301:11: note: use '==' to turn this assignment into an
equality comparison
if (res = image_hostfile_open(_this, allowcreate,
&filecreated)) {
^
==
image.c:469:11: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
if (res = hostdir_save(_this->hostdir)) {
~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
image.c:469:11: note: place parentheses around the assignment to
silence this warning
if (res = hostdir_save(_this->hostdir)) {
^
( )
image.c:469:11: note: use '==' to turn this assignment into an
equality comparison
if (res = hostdir_save(_this->hostdir)) {
^
==
image.c:474:11: warning: using the result of an assignment as a
condition without parentheses [-Wparentheses]
if (res = image_hostfile_save(_this)) {
~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
image.c:474:11: note: place parentheses around the assignment to
silence this warning
if (res = image_hostfile_save(_this)) {
^
( )
image.c:474:11: note: use '==' to turn this assignment into an
equality comparison
if (res = image_hostfile_save(_this)) {
^
==
image.c:502:1: warning: control may reach end of non-void function
[-Wreturn-type]
}
^
7 warnings generated.
cc -I. -c -UWINCOMM -ggdb3 -O0 -m64 serial.c -o freebsd-amd64/serial.o
serial.c:443:44: error: use of undeclared identifier 'B3000000'
static int32_t baudlist[] = { 3000000, B3000000,
^
serial.c:444:16: error: use of undeclared identifier 'B2500000'
2500000, B2500000,
^
serial.c:445:16: error: use of undeclared identifier 'B2000000'
2000000, B2000000,
^
serial.c:446:16: error: use of undeclared identifier 'B1500000'
1500000, B1500000,
^
serial.c:447:16: error: use of undeclared identifier 'B1152000'
1152000, B1152000,
^
serial.c:448:16: error: use of undeclared identifier 'B1000000'
1000000, B1000000,
^
serial.c:450:16: error: use of undeclared identifier 'B576000'
576000, B576000,
^
serial.c:451:16: error: use of undeclared identifier 'B500000'
500000, B500000,
^
serial.c:571:10: error: use of undeclared identifier 'IUCLC'
IUCLC | IXANY | PARMRK | IGNPAR );
^
serial.c:575:33: error: use of undeclared identifier 'OLCUC'
line.c_oflag &= ~( OPOST | OLCUC | OCRNL | ONLCR | ONOCR |
^
serial.c:576:19: error: use of undeclared identifier 'OFILL'
ONLRET | OFILL | CRDLY | NLDLY | BSDLY |
^
serial.c:576:27: error: use of undeclared identifier 'CRDLY'
ONLRET | OFILL | CRDLY | NLDLY | BSDLY |
^
serial.c:576:35: error: use of undeclared identifier 'NLDLY'
ONLRET | OFILL | CRDLY | NLDLY | BSDLY |
^
serial.c:576:43: error: use of undeclared identifier 'BSDLY'
ONLRET | OFILL | CRDLY | NLDLY | BSDLY |
^
serial.c:577:19: error: use of undeclared identifier 'VTDLY'
TABDLY | VTDLY | FFDLY | OFDEL );
^
serial.c:577:27: error: use of undeclared identifier 'FFDLY'
TABDLY | VTDLY | FFDLY | OFDEL );
^
serial.c:577:35: error: use of undeclared identifier 'OFDEL'
TABDLY | VTDLY | FFDLY | OFDEL );
^
serial.c:581:24: error: use of undeclared identifier 'CBAUD'
line.c_cflag &= ~( CBAUD | CSIZE | CSTOPB | PARENB | PARODD |
^
18 errors generated.
gmake: *** [makefile:63: freebsd-amd64/serial.o] Error 1
The only change I made was OBJDIR= in the makefile.
This on
tingo at kg-core1$ uname -a
FreeBSD kg-core1.kg4.no 10.3-STABLE FreeBSD 10.3-STABLE #0 r310083:
Wed Dec 14 21:00:13 CET 2016
root at kg-core1.kg4.no:/usr/obj/usr/src/sys/GENERIC amd64
HTH 
8:26 a.m.
Can't believe that FreeBSD has no baudrate >
38400 !
> serial.c:443:44: error: use of undeclared
identifier 'B3000000'
> serial.c:444:16: error: use of undeclared identifier 'B2500000'
> serial.c:445:16: error: use of undeclared identifier 'B2000000'
At least some systems don't use Bxxxx constants except for
compatability - they simply stick the baudrate in c_ospeed and/or
c_ispeed. (I don't use FreeBSD myself; I don't know whether it's one
of them or not.)
But there were a bunch of other undefined symbols too, many of which
(eg, CRDLY, NLDLY) I don't recognize and which are not present in at
least one other termio implementatino (NetBSD's). So at least part of
the problem is that the code isn't all that portable.
I notice you used gmake, from which I infer the Makefile is
GNU-make-specific, which makes it at least somewhat likely the code was
written for Linux, which makes the nonportabilities less surprising.
(Code being written for Linux correlates positively, in my experience,
with it assuming every system matches the developer's. Not that this
is necessarily bad - I've done it myself often enough, though not often
with Linux - but it does, to some extent, explain what you're seeing.)
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1:07 p.m.
Am 24.01.2017 um 14:26 schrieb Mouse:
You're right, it's Linux.
And for other systems we must start to #ifdef lots of Unix-flavour
specific termios code into serial.c.
Joerg
Can't
believe that FreeBSD has no baudrate > 38400 !
> serial.c:443:44: error: use of undeclared identifier 'B3000000'
> serial.c:444:16: error: use of undeclared identifier 'B2500000'
> serial.c:445:16: error: use of undeclared identifier 'B2000000'
At
least some systems don't use Bxxxx constants except for
compatability - they simply stick the baudrate in c_ospeed and/or
c_ispeed. (I don't use FreeBSD myself; I don't know whether it's one
of them or not.)
But there were a bunch of other undefined symbols too, many of which
(eg, CRDLY, NLDLY) I don't recognize and which are not present in at
least one other termio implementatino (NetBSD's). So at least part of
the problem is that the code isn't all that portable.
I notice you used gmake, from which I infer the Makefile is
GNU-make-specific, which makes it at least somewhat likely the code was
written for Linux, which makes the nonportabilities less surprising.
(Code being written for Linux correlates positively, in my experience,
with it assuming every system matches the developer's. Not that this
is necessarily bad - I've done it myself often enough, though not often
with Linux - but it does, to some extent, explain what you're seeing.)
12:29 p.m.
On 01/24/2017 01:33 AM, J?rg Hoppe wrote:
Hmmm, anyone out there who understands FreeBSD termios(4) .
Can't believe that FreeBSD has no baudrate > 38400 !
Hmmm, I use minicom all the time at 115200 baud. Depending
on what actual serial hardware you have, this may be a
hardware limit. If it uses a baud rate divisor chip rather
than a more flexible divider, it may not be able to go faster.
Jon
1:21 p.m.
J?rg Hoppe wrote:
Hmmm, anyone out there who understands FreeBSD termios(4) .
Can't believe that FreeBSD has no baudrate > 38400 !
Joerg
termios.h:#include <sys/_termios.h>
/usr/include/sys/_termios.h:
[..]
/*
* Standard speeds
*/
#define B0 0
#define B50 50
#define B75 75
#define B110 110
#define B134 134
#define B150 150
#define B200 200
#define B300 300
#define B600 600
#define B1200 1200
#define B1800 1800
#define B2400 2400
#define B4800 4800
#define B9600 9600
#define B19200 19200
#define B38400 38400
#ifndef _POSIX_SOURCE
#define B7200 7200
#define B14400 14400
#define B28800 28800
#define B57600 57600
#define B76800 76800
#define B115200 115200
#define B230400 230400
#define B460800 460800
#define B921600 921600
#define EXTA 19200
#define EXTB 38400
#endif /* !_POSIX_SOURCE */
[..]
That is FreeBSD 11.0-STABLE amd64
Regards,
Holm
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8 comments
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participants (6)
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elson＠pico-systems.com -
holm＠freibergnet.de -
j_hoppe＠t-online.de -
mouse＠Rodents-Montreal.ORG -
nf6x＠nf6x.net -
tingox＠gmail.com