22 Jun 2004, Exaos Lee, , How to compile under Darwin-gcc? (MacOS X)
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I add the following to makefile and try to treat Darwin as FreeBSD/Linux.
But I failed.
============
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22 Jun 2004, Konstantin Olchanski, , How to compile under Darwin-gcc? (MacOS X)
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The current (cvs) version of MIDAS should build on Mac OS X right out of the
box- I fixed all the problems you report back in February(?)- see the macosx
thread in this forum. A few weeks ago I verified that it still compiles on Mac
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23 Jun 2004, Exaos Lee, , How to compile under Darwin-gcc? (MacOS X)
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> The current (cvs) version of MIDAS should build on Mac OS X right out of the
> box- I fixed all the problems you report back in February(?)- see the macosx
> thread in this forum. A few weeks ago I verified that it still compiles on Mac
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23 Jun 2004, Stefan Ritt, , How to compile under Darwin-gcc? (MacOS X)
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> Thanks a lot. But I cannot checkout module:
> ------------
> 01:52:16: pc2075.psi.ch: Operation timed out
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23 Jun 2004, Exaos Lee, , How to compile under Darwin-gcc? (MacOS X)
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>
> Should work fine, just tried from outside PSI. Please check again.
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28 Jun 2004, Exaos Lee, , Linking Error: g++ -rpath?
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I cannot checkout from the cvs server. So I download each latest file from the WWW
interface of CVS. While compiling these files, I encountered the following problems:
-------------
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28 Jun 2004, Konstantin Olchanski, , Linking Error: g++ -rpath?
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> ld: unknown flag: -rpath
> gmake: *** [darwin/bin/mlogger] Error 1
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07 May 2004, Konstantin Olchanski, , min(a,b) in mana.c and mlogger.c
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When I compile current cvs-head midas, I get errors about undefined function
min(). I do not think min() is in the list of standard C functions, so
something else should be used instead, like a MIN(a,b) macro. To make life
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07 May 2004, Stefan Ritt, , min(a,b) in mana.c and mlogger.c
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> When I compile current cvs-head midas, I get errors about undefined function
> min(). I do not think min() is in the list of standard C functions, so
> something else should be used instead, like a MIN(a,b) macro. To make life
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21 Jun 2004, Piotr Zolnierczuk, , min(a,b) in mana.c and mlogger.c
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> > When I compile current cvs-head midas, I get errors about undefined function
> > min(). I do not think min() is in the list of standard C functions, so
> > something else should be used instead, like a MIN(a,b) macro. To make life
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06 Jun 2004, Konstantin Olchanski, , Makefile: set -rpath
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I commited Makefile bits to set the RPATH on dynamically linked executables
to find libmidas.so and ROOT shared libraries without setting
LD_LIBRARY_PATH , etc. K.O. |
28 Apr 2004, Konstantin Olchanski, , mhttpd "start run" input field length?
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I am setting up a new experiment and I added a "comment" field to "/
Experiment/Edit on start". When I start the run, I see this field, but I
cannot enter anything: the HTML "maxlength" is zero (or 1?). I traced this
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30 Apr 2004, Stefan Ritt, , mhttpd
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> I am setting up a new experiment and I added a "comment" field to "/
> Experiment/Edit on start". When I start the run, I see this field, but I
> cannot enter anything: the HTML "maxlength" is zero (or 1?). I traced this
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30 Mar 2004, Konstantin Olchanski, , elog fixes
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I am about to commit the mhttpd Elog fixes we have been using in TWIST since
about October. The infamous Elog "last N days" problem is fixed, sundry
memory overruns are caught and assert()ed.
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30 Mar 2004, Stefan Ritt, , elog fixes
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Thanks for fixing these long lasting bugs. The code is much cleaner now, please
commit it. |
19 Jan 2004, Konstantin Olchanski, , darwin aka macosx changes
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I commited the final bits to make Midas build on Darwin aka macosx.
Here is the summary:
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14 Jan 2004, Konstantin Olchanski, , First try- midas on darwin/macosx
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While watching "The Wizard of Oz", the greatest movie ever made, I took a shot at building
midas on my macosx computer. After stumbling on a few small and on a few hard problems, I
built almost everything. However, odb does not work- some further debugging is in order.
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14 Jan 2004, Stefan Ritt, , First try- midas on darwin/macosx
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Great, I got already questions about MacOSX support...
Once it's working, you should commit the changes. But take into account that using "//" for
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16 Jan 2004, Konstantin Olchanski, , First try- midas on darwin/macosx
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> Great, I got already questions about MacOSX support...
> Once it's working, you should commit the changes.
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17 Jan 2004, Stefan Ritt, , First try- midas on darwin/macosx
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> With the ALIGN8() change ODB works, mhttpd works. ALIGN8 change now commited to cvs, verified that "make all" builds
> on Linux.
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18 Jan 2004, Konstantin Olchanski, , First try- midas on darwin/macosx
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> I would like to keep all OS specific #includes in midasinc.h
No go. Here is the problem:
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19 Jan 2004, Stefan Ritt, , First try- midas on darwin/macosx
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> I want this:
>
> mana.c does *not* include sys/mount.h
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19 Jan 2004, Konstantin Olchanski, , First try- midas on darwin/macosx
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> > Simplest solution is to take sys/mount.h out of midasinc.h and include it in system.c
> Agree.
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15 Dec 2003, Stefan Ritt, , Poll about default indent style
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Dear all,
there are continuing requests about the C indent style we use in midas. As
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18 Dec 2003, Paul Knowles, , Poll about default indent style
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Hi Stefan,
> once and forever, I am considering using the "indent" program which comes
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18 Dec 2003, Stefan Ritt, , Poll about default indent style
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Hi Paul,
I agree with you that a nesting level of more than 4-5 is a bad thing, but I
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01 Jan 2004, Konstantin Olchanski, , Poll about default indent style
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> I don't feel a strong need of giving up a "-i2"...
I am comfortable with the current MIDAS styling convention and I would rather not
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06 Jan 2004, Stefan Ritt, , Poll about default indent style
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Ok, taking all comments so far into account, I conclude adopting the ROOT
coding style would be best for us. So I put
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12 Dec 2003, Stefan Ritt, , Several small fixes and changes
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I committed several small fixes and changes:
- install.txt which mentions explicitly ROOT
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09 Dec 2003, Paul Knowles, , db_close_record non-local/non-return
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Hi All,
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12 Dec 2003, Stefan Ritt, , db_close_record non-local/non-return
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Hi Paul,
sorry my late reply, I had to find some time for debugging your problem.
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20 Nov 2003, Stefan Ritt, , Implementation of db_check_record()
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As Konstantin pointed out correctly, the db_create_record() call is pretty
heavy since it copies whole structures around the ODB. Therefore, it
should not used frequently. It might be that several problems are caused
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27 Nov 2003, Konstantin Olchanski, , Implementation of db_check_record()
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> I have therefore implemented the function
> db_check_record(HNDLE hDB, HNDLE hKey, char *keyname, char *rec_str, BOOL
correct)
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30 Nov 2003, Konstantin Olchanski, , Implementation of db_check_record()
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> > I have therefore implemented the function
> > db_check_record(HNDLE hDB, HNDLE hKey, char *keyname, char *rec_str, BOOL
> correct)
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30 Nov 2003, Stefan Ritt, , Implementation of db_check_record()
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Fixed and committed. Can you check if it's working? |
01 Dec 2003, Konstantin Olchanski, , Implementation of db_check_record()
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> Fixed and committed. Can you check if it's working?
Yes, it is fixed. Thanks. K.O. |
25 Nov 2003, Suzannah Daviel, , delete key followed by create record leads to empty structure in experim.h
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Hi,
I have noticed a problem with deleting a key to an array in odb, then
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01 Dec 2003, Stefan Ritt, , delete key followed by create record leads to empty structure in experim.h
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> I have noticed a problem with deleting a key to an array in odb, then
> recreating the record as in the code below. The record is recreated
> successfully, but when viewing it with mhttpd, a spurious blank line
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30 Nov 2003, Konstantin Olchanski, , bad call to cm_cleanup() in fal.c
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fal.c does not compile: it calls cm_cleanup() with one argument when there
should be two arguments. K.O. |
30 Nov 2003, Stefan Ritt, , bad call to cm_cleanup() in fal.c
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> fal.c does not compile: it calls cm_cleanup() with one argument when there
> should be two arguments. K.O.
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20 Nov 2003, Konstantin Olchanski, , midas timeout wraparound
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While reviving midas on midtig01 after it was not used for a while, we see
this. Notice negative "last called" numbers. Looks like a time_t wraparound
somewhere...
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20 Nov 2003, Konstantin Olchanski, , cannot shutdown defunct clients
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> While reviving midas on midtig01 after it was not used for a while ...
> [local:tigress:S]/>scl -w
> Name Host Timeout Last called
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20 Nov 2003, Stefan Ritt, , cannot shutdown defunct clients
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> 1) shutdown from mhttpd "programs" page -> "cannot shutdown client"
> 2) "sh mhttpd" from odbedit ->
> [midas.c:5298:cm_shutdown] cannot connect to client mhttpd on host
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20 Nov 2003, Konstantin Olchanski, , cannot shutdown defunct clients
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> > 1) shutdown from mhttpd "programs" page -> "cannot shutdown client"
> Have you tried a "cleanup" in ODBEdit?
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20 Nov 2003, Stefan Ritt, , cannot shutdown defunct clients
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> INT == "int", wraparound in 1 month
> DWORD == "unsigned int", wraparound in 2 months
>
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20 Nov 2003, Renee Poutissou, , cannot shutdown defunct clients
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Indeed the ODB command "cleanup" really works. I have used it several
times with the TWIST DAQ and regularly with the BNMR/MUSR setups where
we have these stubborn clients (ie feepics) that do not want to shutdown
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24 Nov 2003, Stefan Ritt, , cannot shutdown defunct clients
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> But there is one problem with "cleanup". It has a hardwired timeout of
> 2 seconds. This is a problem for tasks like lazylogger which set a timeout
> of 60 seconds when moving the tape. So BEWARE, if you issue the "cleanup"
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17 Nov 2003, Stefan Ritt, , Revised MVMESTD
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Let me propose a revised scheme for midas standard VME calls (mvmestd.h).
Pierre mentioned some limitations before, and I find now also some fields
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20 Nov 2003, Pierre-André Amaudruz, Konstantin Olchanski, , Revised MVMESTD
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Before we try to merge the different access scheme for the different VME hardware,
we present the "optimal" configuration for the VMIC setup. This is a first shot so take it
with caution.
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21 Nov 2003, Stefan Ritt, , Revised MVMESTD
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Thanks for your contribution. Let me try to map your functionality to mvmestd calls:
> A) The VMIC vme_slave_xxx() options are not considered.
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20 Nov 2003, Konstantin Olchanski, , set-uid-root midas programs
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I see that MIDAS installs several set-uid-root programs into /usr/local/bin.
In this age and time of evil computer hackers, this is not a good idea and
we should Do Something (TM) about it. Here is my risk assessment:
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20 Nov 2003, Stefan Ritt, , set-uid-root midas programs
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> dio- is required to be setuid-root to gain I/O permissions. I looked at it a
> few times, and it is probably safe, but I would like to get a second
> opinion. Stephan, can you should it to your local security geeks?
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15 Nov 2003, Konstantin Olchanski, , Phantom "open records"
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Sometimes (maybe after a client uncleanly exits?), I see phantom "open
records", for example:
[local:twist:Running]Gas>sor
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16 Nov 2003, Stefan Ritt, , Phantom
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I have seen the same behaviour and it annoys me, too. What I did in the past
is a "cleanup" in ODBEdit which removes these open records. I have soem code
in cm_watchdog(), which should take care of that. If a client is dead, it
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20 Nov 2003, Stefan Ritt, , Phantom
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I tried to reproduce the problem, but without success. So in case this happens
again, one should debug the code im cm_watchdog() next to the line
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17 Nov 2003, Pierre-André Amaudruz, , Lazylogger application
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- Remove temporary "/Programs/Lazy" creation.
- Fix Rate calculation for Web display.
- Change FTP channel description (see help). |
31 Oct 2003, Konstantin Olchanski, , more odb "run number" error checking
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I added error checking to the places where we read "/runinfo/run number". In
general, I do this:
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01 Nov 2003, Stefan Ritt, , more odb
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> I added error checking to the places where we read "/runinfo/run number". In
> general, I do this:
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01 Nov 2003, Konstantin Olchanski, , more odb
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> > I added error checking to the places where we read "/runinfo/run number".
> Now YOU broke the system by editing all these files with something I consider
> temporary debugging code. A run number of zero is *VALILD*.
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14 Nov 2003, Stefan Ritt, , more odb
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Ok, I apologize. It's all ok. Thanks for clearifying. Concerning the assert's, it
would be nice to be able to disable them in release code. Under Windows, the
assert() is actually a macro which expands to zero if NDEBUG is defined. I
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31 Oct 2003, Konstantin Olchanski, , Do not frob "/runinfo" in mhttpd.c
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I found where we tickle the race condition in db_create_record().
1) in mhttpd.c, every time we show the status page, we call
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01 Nov 2003, Stefan Ritt, , Do not frob
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> I found where we tickle the race condition in db_create_record().
>
> 1) in mhttpd.c, every time we show the status page, we call
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01 Nov 2003, Konstantin Olchanski, , Do not frob
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> > I found where we tickle the race condition in db_create_record().
> The reason for the db_create_record() is the following: Assume that we change
> the /runinfo structure...
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