 20 Feb 2019, Stefan Ritt, Info, odb needs protection against ctrl-c
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Have you read what I wrote? The current ctrl-c handler just sets the _ctrlc_pressed flag. It might be that some programs do not correctly interprete the
return of cm_yield(), certainly the frontend does it correctly. On the SECOND ctrl-c, the program gets
(internally) hard aborted, equivalent to calling abort(). Not sure if the code works everywhere, I see now that cm_yield(() should maybe return SS_ABORT |
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18 Feb 2009, Konstantin Olchanski, Info, odbc sql history mlogger update
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> mhttpd and mlogger have been updated with potentially troublesome changes.
> These new features are now available:
> - a "feature complete" implementation of "history in an SQL database".
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 07 May 2009, Konstantin Olchanski, Bug Report, odbedit bad ctrl-C
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When using "/bin/bash" shell, if I exit odbedit (and other midas programs) using ctrl-C, the terminal
enters a funny state, "echo" is turned off (I cannot see what I type), "delete" key does not work (echoes
^H instead).
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04 Jun 2009, Stefan Ritt, Bug Report, odbedit bad ctrl-C
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> When using "/bin/bash" shell, if I exit odbedit (and other midas programs) using ctrl-C, the terminal
> enters a funny state, "echo" is turned off (I cannot see what I type), "delete" key does not work (echoes
> ^H instead).
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26 Jul 2013, Konstantin Olchanski, Bug Report, odbedit fixed size buffer overrun
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odbedit uses a fixed size buffer for ODB data. If an array in ODB is bugger than this size,
db_get_data() correctly returns DB_TRUNCATED and there is no memory overwrite, but the following
code for printing the data does not know about this truncation and proceeds printing memory
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25 Nov 2009, Konstantin Olchanski, Bug Report, once in 100 years midas shared memory bug
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We were debugging a strange problem in the event builder, where out of 14
fragments, two fragments were always getting serial number mismatches and the
serial numbers were not sequentially increasing (the other 12 fragments were
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15 Apr 2024, Konstantin Olchanski, Bug Report, open MIDAS RPC ports
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we had a bit of trouble with open network ports recently and I now think security of MIDAS RPC
ports needs to be tightened.
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15 Apr 2024, Stefan Ritt, Bug Report, open MIDAS RPC ports
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One thing coming to my mind is the interface binding. If you have a midas host with two networks
("global" and "local"=192.168.x.x), you can tell to which interface a socket should bind.
By default it binds both interfaces, but we could restrict the socket only to bind to the local
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17 May 2016, Konstantin Olchanski, Info, openssl situation, MacOS 10.11 (El Capitan) openssl compilation errors
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> I recently upgraded my macbook to MacOS 10.11.
> [ and midas would not compile ]
> It seems that MacOS has now fully removed openssl ...
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20 May 2008, Konstantin Olchanski, Bug Report, pending problems and fixes from triumf
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Here is the list of known problems I am aware of and of fixes not yet committed
to midas svn: |
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20 May 2008, Konstantin Olchanski, Bug Report, pending problems and fixes from triumf
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Here is the list of known problems I am aware of and of fixes not yet committed
to midas svn:
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28 May 2008, Konstantin Olchanski, Bug Report, pending problems and fixes from triumf
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> Here is the list of known problems I am aware of and of fixes not yet committed
> to midas svn:
>
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29 May 2008, Konstantin Olchanski, Bug Report, pending problems and fixes from triumf
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> > Here is the list of known problems I am aware of and of fixes not yet committed to midas svn:
> > 1) added variable /equiment/foo/common/PerVariableHistory
>
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05 Apr 2005, Donald Arseneau, Bug Report, pointers and segfault in yb_any_file_rclose
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I'm getting segfaults in yb_any_file_rclose (closing a file opened with
yb_any_file_ropen with type MIDAS).
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21 Apr 2005, Konstantin Olchanski, Bug Report, pointers and segfault in yb_any_file_rclose
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> I'm getting segfaults in yb_any_file_rclose (closing a file opened with
> yb_any_file_ropen with type MIDAS).
>
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13 Jan 2021, Isaac Labrie Boulay, Forum, poll_event() is very slow.
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Hi all,
I'm currently trying to see if I can speed up polling in a frontend I'm testing.
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13 Jan 2021, Konstantin Olchanski, Forum, poll_event() is very slow.
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>
> I'm currently trying to see if I can speed up polling in a frontend I'm testing.
> Currently it seems like I can't get 'lam's to happen faster than 120 times/second.
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13 Jan 2021, Pierre-Andre Amaudruz, Forum, poll_event() is very slow.
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> Hi all,
>
> I'm currently trying to see if I can speed up polling in a frontend I'm testing. |
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13 Jan 2021, Stefan Ritt, Forum, poll_event() is very slow.
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Something must be wrong on your side. If you take the example frontend under
midas/examples/experiment/frontend.cxx
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14 Jan 2021, Pintaudi Giorgio, Forum, poll_event() is very slow.
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> Something must be wrong on your side. If you take the example frontend under
>
> midas/examples/experiment/frontend.cxx
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