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From: Michael R. <mi...@ru...> - 2000-09-28 07:45:52
|
Hi, I have a list of available documents at: http://orbit-resource.sourceforge.net Michael Rene Maldonado wrote: > > Hi All. > > I am new to ORBit, I would like to know where can I find some > documentation about ORBit. > > Thanks in advance. > > Regards > > Rene |
|
From: Rene M. <re...@te...> - 2000-09-27 23:07:22
|
Hi All. I am new to ORBit, I would like to know where can I find some documentation about ORBit. Thanks in advance. Regards Rene |
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From: Ramchandra P. <Ram...@te...> - 2000-09-21 06:55:27
|
I have made the same file on the server side.Restarted the machine again but still the problem is there.Is there any other setting required ? Ram > -----Original Message----- > From: Michael Rumpf [SMTP:mi...@ru...] > Sent: Thursday, September 21, 2000 6:00 AM > To: orb...@li... > Subject: Re: [orbitcpp-list] Help on __deregister_frame_info > > Just create the file on the server side and the ORBit libs will read it > automatically on server startup. > You don't have to pass this parameter explicitly !! > > Michael > > Ramchandra Phadake wrote: > > > > Hi Michael, > > Thanks a lot. > > > > I have changed the 0 to 1 in the client side file /etc/orbitrc.But there > is > > no file of that name on server side. > > Can i just create it same as client? > > > > How to give the parameters in the CORBA_ORB_init function.Particularly > > please tell me how to give > > the ORBIIOPIPv4=1 . > > > > Thanks in advance. > > Regards > > Ram > > > > > -----Original Message----- > > > From: Michael Rumpf [SMTP:mi...@ru...] > > > Sent: Wednesday, September 20, 2000 3:43 PM > > > To: orb...@li... > > > Subject: Re: [orbitcpp-list] Help on __deregister_frame_info > > > > > > Have a look at > > > > > > http://orbit-resource.sourceforge.net/faq.html#orbit > > > > > > Question: "Why can't I connect to my remote objects ?" > > > > > > You'll find a description there why this is happening and what to do > to > > > make > > > it work over the network... > > > > > > Michael > > > > > > ----- Original Message ----- > > > From: "Ramchandra Phadake" <Ram...@te...> > > > To: <orb...@li...> > > > Sent: Mittwoch, 20. September 2000 14:17 > > > Subject: [orbitcpp-list] Help on __deregister_frame_info > > > > > > > > > > Hi All, > > > > I am new to to this ORBit software.I have downloaded the version > > > ORBit-0.5.3 > > > > which has > > > > mapping for C.I have tried a program of echo client/server from the > > > > documentation. > > > > It worked perfectly fine when both client/server were on the same > > > machine. > > > > > > > > Then i run client & server on different machines. I have removed > the > > > > functionality > > > > of getting the object reference from a file.I use the xterm > > > functionality > > > of > > > > copying the IOR value > > > > as an argument to the client.After giving that argument the client > binds > > > and > > > > waits for user input > > > > after giving some chars & pressing enter it gives an exception 2 . > > > > > > > > On debugging i got the follwoing .Can u please see what the problem > can > > > be > > > . > > > > ################# > > > > gdb ./echo-client > > > > GNU gdb 19990928 > > > > Copyright 1998 Free Software Foundation, Inc. > > > > GDB is free software, covered by the GNU General Public License, > and > > > you > > > > are > > > > welcome to change it and/or distribute copies of it under certain > > > > conditions. > > > > Type "show copying" to see the conditions. > > > > There is absolutely no warranty for GDB. Type "show warranty" for > > > details. > > > > This GDB was configured as "i686-pc-linux-gnu"...(no debugging > symbols > > > > found)... > > > > (gdb) run > > > > > > > > IOR:010000000d00000049444c3a4563686f3a312e300000000001000000caaedfba500000 > > > 00 > > > > > > > > 01010000280000002f746d702f6f726269742d726f6f742f6f72622d383030313631323537 > > > 31 > > > > > > > > 3031323035313133330000000000180000000000000010def4d3e4e451b201000000f655bd > > > 8f > > > > 82a332f4 > > > > Starting program: /home/vinay/ORBit-0.5.3/testing/./echo-client > > > > > > > > IOR:010000000d00000049444c3a4563686f3a312e300000000001000000caaedfba500000 > > > 00 > > > > > > > > 01010000280000002f746d702f6f726269742d726f6f742f6f72622d383030313631323537 > > > 31 > > > > > > > > 3031323035313133330000000000180000000000000010def4d3e4e451b201000000f655bd > > > 8f > > > > 82a332f4 > > > > (no debugging symbols found)...(no debugging symbols found)...(no > > > debugging > > > > symbols found)... > > > > (no debugging symbols found)...(no debugging symbols found)...(no > > > debugging > > > > symbols found)... > > > > (no debugging symbols found)...(no debugging symbols found)...(no > > > debugging > > > > symbols found)... > > > > Type messages to the server > > > > . as the only thing on the line stops > > > > ram > > > > we got exception 2 from echoString! > > > > (no debugging symbols found)... > > > > Program received signal SIGSEGV, Segmentation fault. > > > > 0x4016a495 in __deregister_frame_info () from /lib/libc.so.6 > > > > (gdb) where > > > > #0 0x4016a495 in __deregister_frame_info () from /lib/libc.so.6 > > > > #1 0x8048ba3 in __do_global_dtors_aux () > > > > #2 0x8049065 in _fini () > > > > #3 0x400c2da5 in exit () from /lib/libc.so.6 > > > > #4 0x400baa48 in __libc_start_main () from /lib/libc.so.6 > > > > ################# > > > > > > > > I am unable to get what the error can be. > > > > Please HELP me. > > > > > > > > Thanks in advance. > > > > Regards > > > > Ramchandra > > > > _______________________________________________ > > > > orbitcpp-list mailing list > > > > orb...@li... > > > > http://lists.sourceforge.net/mailman/listinfo/orbitcpp-list > > > > > > _______________________________________________ > > > orbitcpp-list mailing list > > > orb...@li... > > > http://lists.sourceforge.net/mailman/listinfo/orbitcpp-list > > _______________________________________________ > > orbitcpp-list mailing list > > orb...@li... > > http://lists.sourceforge.net/mailman/listinfo/orbitcpp-list > _______________________________________________ > orbitcpp-list mailing list > orb...@li... > http://lists.sourceforge.net/mailman/listinfo/orbitcpp-list |
|
From: Michael R. <mi...@ru...> - 2000-09-20 18:18:59
|
SourceForge is back again..... ;-) !!! David Walter wrote: > > "Michael Rumpf" <mi...@ru...> writes: > > > Have a look at > > > > http://orbit-resource.sourceforge.net/faq.html#orbit > > > > Unfortunately, I can't connect to this since yesterday, is the content > the same as that from redhat's site or are they different? > > TIA > > _______________________________________________ > orbitcpp-list mailing list > orb...@li... > http://lists.sourceforge.net/mailman/listinfo/orbitcpp-list |
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From: Michael R. <mi...@ru...> - 2000-09-20 18:17:14
|
Just create the file on the server side and the ORBit libs will read it automatically on server startup. You don't have to pass this parameter explicitly !! Michael Ramchandra Phadake wrote: > > Hi Michael, > Thanks a lot. > > I have changed the 0 to 1 in the client side file /etc/orbitrc.But there is > no file of that name on server side. > Can i just create it same as client? > > How to give the parameters in the CORBA_ORB_init function.Particularly > please tell me how to give > the ORBIIOPIPv4=1 . > > Thanks in advance. > Regards > Ram > > > -----Original Message----- > > From: Michael Rumpf [SMTP:mi...@ru...] > > Sent: Wednesday, September 20, 2000 3:43 PM > > To: orb...@li... > > Subject: Re: [orbitcpp-list] Help on __deregister_frame_info > > > > Have a look at > > > > http://orbit-resource.sourceforge.net/faq.html#orbit > > > > Question: "Why can't I connect to my remote objects ?" > > > > You'll find a description there why this is happening and what to do to > > make > > it work over the network... > > > > Michael > > > > ----- Original Message ----- > > From: "Ramchandra Phadake" <Ram...@te...> > > To: <orb...@li...> > > Sent: Mittwoch, 20. September 2000 14:17 > > Subject: [orbitcpp-list] Help on __deregister_frame_info > > > > > > > Hi All, > > > I am new to to this ORBit software.I have downloaded the version > > ORBit-0.5.3 > > > which has > > > mapping for C.I have tried a program of echo client/server from the > > > documentation. > > > It worked perfectly fine when both client/server were on the same > > machine. > > > > > > Then i run client & server on different machines. I have removed the > > > functionality > > > of getting the object reference from a file.I use the xterm > > functionality > > of > > > copying the IOR value > > > as an argument to the client.After giving that argument the client binds > > and > > > waits for user input > > > after giving some chars & pressing enter it gives an exception 2 . > > > > > > On debugging i got the follwoing .Can u please see what the problem can > > be > > . > > > ################# > > > gdb ./echo-client > > > GNU gdb 19990928 > > > Copyright 1998 Free Software Foundation, Inc. > > > GDB is free software, covered by the GNU General Public License, and > > you > > > are > > > welcome to change it and/or distribute copies of it under certain > > > conditions. > > > Type "show copying" to see the conditions. > > > There is absolutely no warranty for GDB. Type "show warranty" for > > details. > > > This GDB was configured as "i686-pc-linux-gnu"...(no debugging symbols > > > found)... > > > (gdb) run > > > > > IOR:010000000d00000049444c3a4563686f3a312e300000000001000000caaedfba500000 > > 00 > > > > > 01010000280000002f746d702f6f726269742d726f6f742f6f72622d383030313631323537 > > 31 > > > > > 3031323035313133330000000000180000000000000010def4d3e4e451b201000000f655bd > > 8f > > > 82a332f4 > > > Starting program: /home/vinay/ORBit-0.5.3/testing/./echo-client > > > > > IOR:010000000d00000049444c3a4563686f3a312e300000000001000000caaedfba500000 > > 00 > > > > > 01010000280000002f746d702f6f726269742d726f6f742f6f72622d383030313631323537 > > 31 > > > > > 3031323035313133330000000000180000000000000010def4d3e4e451b201000000f655bd > > 8f > > > 82a332f4 > > > (no debugging symbols found)...(no debugging symbols found)...(no > > debugging > > > symbols found)... > > > (no debugging symbols found)...(no debugging symbols found)...(no > > debugging > > > symbols found)... > > > (no debugging symbols found)...(no debugging symbols found)...(no > > debugging > > > symbols found)... > > > Type messages to the server > > > . as the only thing on the line stops > > > ram > > > we got exception 2 from echoString! > > > (no debugging symbols found)... > > > Program received signal SIGSEGV, Segmentation fault. > > > 0x4016a495 in __deregister_frame_info () from /lib/libc.so.6 > > > (gdb) where > > > #0 0x4016a495 in __deregister_frame_info () from /lib/libc.so.6 > > > #1 0x8048ba3 in __do_global_dtors_aux () > > > #2 0x8049065 in _fini () > > > #3 0x400c2da5 in exit () from /lib/libc.so.6 > > > #4 0x400baa48 in __libc_start_main () from /lib/libc.so.6 > > > ################# > > > > > > I am unable to get what the error can be. > > > Please HELP me. > > > > > > Thanks in advance. > > > Regards > > > Ramchandra > > > _______________________________________________ > > > orbitcpp-list mailing list > > > orb...@li... > > > http://lists.sourceforge.net/mailman/listinfo/orbitcpp-list > > > > _______________________________________________ > > orbitcpp-list mailing list > > orb...@li... > > http://lists.sourceforge.net/mailman/listinfo/orbitcpp-list > _______________________________________________ > orbitcpp-list mailing list > orb...@li... > http://lists.sourceforge.net/mailman/listinfo/orbitcpp-list |
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From: Ramchandra P. <Ram...@te...> - 2000-09-20 15:13:22
|
Hi, I also could not connect to the site.But a few days back i have copied the same file. Here is that file. <<ORBit FAQ.htm>> I am unable to give the parameters to CORBA_ORB_init. Can anyone please tell me that? Regards Ramchandra > -----Original Message----- > From: David Walter [SMTP:dw...@sy...] > Sent: Wednesday, September 20, 2000 5:36 PM > To: orb...@li... > Subject: Re: [orbitcpp-list] Help on __deregister_frame_info > > "Michael Rumpf" <mi...@ru...> writes: > > > Have a look at > > > > http://orbit-resource.sourceforge.net/faq.html#orbit > > > > Unfortunately, I can't connect to this since yesterday, is the content > the same as that from redhat's site or are they different? > > TIA > > _______________________________________________ > orbitcpp-list mailing list > orb...@li... > http://lists.sourceforge.net/mailman/listinfo/orbitcpp-list |
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From: Michael R. <mi...@ru...> - 2000-09-20 14:47:04
|
I just noticed that, but it does affect all the project homepages on Sourceforge. orbitcpp.sourceforge.net doesn't work as well. The page has much more information than the original RedHat site and the ORBit-FAQ has an answer to your question... In the meantime you can try to insert the line -ORBIIOPIPv4=1 into the file /etc/orbitrc . The network connection should work afterwards. For an explanation of this you should wait until SourceForge comes up again (hopefully soon !!!!), because I don't want to explain the same thing over and over again.... ;-) Michael ----- Original Message ----- From: "David Walter" <dw...@sy...> To: <orb...@li...> Sent: Mittwoch, 20. September 2000 16:07 Subject: Re: [orbitcpp-list] Help on __deregister_frame_info > "Michael Rumpf" <mi...@ru...> writes: > > > Have a look at > > > > http://orbit-resource.sourceforge.net/faq.html#orbit > > > > Unfortunately, I can't connect to this since yesterday, is the content > the same as that from redhat's site or are they different? > > TIA > > _______________________________________________ > orbitcpp-list mailing list > orb...@li... > http://lists.sourceforge.net/mailman/listinfo/orbitcpp-list |
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From: David W. <dw...@sy...> - 2000-09-20 14:07:42
|
"Michael Rumpf" <mi...@ru...> writes: > Have a look at > > http://orbit-resource.sourceforge.net/faq.html#orbit > Unfortunately, I can't connect to this since yesterday, is the content the same as that from redhat's site or are they different? TIA |
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From: Ramchandra P. <Ram...@te...> - 2000-09-20 13:50:44
|
Hi Michael, Thanks a lot. I have changed the 0 to 1 in the client side file /etc/orbitrc.But there is no file of that name on server side. Can i just create it same as client? How to give the parameters in the CORBA_ORB_init function.Particularly please tell me how to give the ORBIIOPIPv4=1 . Thanks in advance. Regards Ram > -----Original Message----- > From: Michael Rumpf [SMTP:mi...@ru...] > Sent: Wednesday, September 20, 2000 3:43 PM > To: orb...@li... > Subject: Re: [orbitcpp-list] Help on __deregister_frame_info > > Have a look at > > http://orbit-resource.sourceforge.net/faq.html#orbit > > Question: "Why can't I connect to my remote objects ?" > > You'll find a description there why this is happening and what to do to > make > it work over the network... > > Michael > > ----- Original Message ----- > From: "Ramchandra Phadake" <Ram...@te...> > To: <orb...@li...> > Sent: Mittwoch, 20. September 2000 14:17 > Subject: [orbitcpp-list] Help on __deregister_frame_info > > > > Hi All, > > I am new to to this ORBit software.I have downloaded the version > ORBit-0.5.3 > > which has > > mapping for C.I have tried a program of echo client/server from the > > documentation. > > It worked perfectly fine when both client/server were on the same > machine. > > > > Then i run client & server on different machines. I have removed the > > functionality > > of getting the object reference from a file.I use the xterm > functionality > of > > copying the IOR value > > as an argument to the client.After giving that argument the client binds > and > > waits for user input > > after giving some chars & pressing enter it gives an exception 2 . > > > > On debugging i got the follwoing .Can u please see what the problem can > be > . > > ################# > > gdb ./echo-client > > GNU gdb 19990928 > > Copyright 1998 Free Software Foundation, Inc. > > GDB is free software, covered by the GNU General Public License, and > you > > are > > welcome to change it and/or distribute copies of it under certain > > conditions. > > Type "show copying" to see the conditions. > > There is absolutely no warranty for GDB. Type "show warranty" for > details. > > This GDB was configured as "i686-pc-linux-gnu"...(no debugging symbols > > found)... > > (gdb) run > > > IOR:010000000d00000049444c3a4563686f3a312e300000000001000000caaedfba500000 > 00 > > > 01010000280000002f746d702f6f726269742d726f6f742f6f72622d383030313631323537 > 31 > > > 3031323035313133330000000000180000000000000010def4d3e4e451b201000000f655bd > 8f > > 82a332f4 > > Starting program: /home/vinay/ORBit-0.5.3/testing/./echo-client > > > IOR:010000000d00000049444c3a4563686f3a312e300000000001000000caaedfba500000 > 00 > > > 01010000280000002f746d702f6f726269742d726f6f742f6f72622d383030313631323537 > 31 > > > 3031323035313133330000000000180000000000000010def4d3e4e451b201000000f655bd > 8f > > 82a332f4 > > (no debugging symbols found)...(no debugging symbols found)...(no > debugging > > symbols found)... > > (no debugging symbols found)...(no debugging symbols found)...(no > debugging > > symbols found)... > > (no debugging symbols found)...(no debugging symbols found)...(no > debugging > > symbols found)... > > Type messages to the server > > . as the only thing on the line stops > > ram > > we got exception 2 from echoString! > > (no debugging symbols found)... > > Program received signal SIGSEGV, Segmentation fault. > > 0x4016a495 in __deregister_frame_info () from /lib/libc.so.6 > > (gdb) where > > #0 0x4016a495 in __deregister_frame_info () from /lib/libc.so.6 > > #1 0x8048ba3 in __do_global_dtors_aux () > > #2 0x8049065 in _fini () > > #3 0x400c2da5 in exit () from /lib/libc.so.6 > > #4 0x400baa48 in __libc_start_main () from /lib/libc.so.6 > > ################# > > > > I am unable to get what the error can be. > > Please HELP me. > > > > Thanks in advance. > > Regards > > Ramchandra > > _______________________________________________ > > orbitcpp-list mailing list > > orb...@li... > > http://lists.sourceforge.net/mailman/listinfo/orbitcpp-list > > _______________________________________________ > orbitcpp-list mailing list > orb...@li... > http://lists.sourceforge.net/mailman/listinfo/orbitcpp-list |
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From: Michael R. <mi...@ru...> - 2000-09-20 12:31:00
|
Have a look at http://orbit-resource.sourceforge.net/faq.html#orbit Question: "Why can't I connect to my remote objects ?" You'll find a description there why this is happening and what to do to make it work over the network... Michael ----- Original Message ----- From: "Ramchandra Phadake" <Ram...@te...> To: <orb...@li...> Sent: Mittwoch, 20. September 2000 14:17 Subject: [orbitcpp-list] Help on __deregister_frame_info > Hi All, > I am new to to this ORBit software.I have downloaded the version ORBit-0.5.3 > which has > mapping for C.I have tried a program of echo client/server from the > documentation. > It worked perfectly fine when both client/server were on the same machine. > > Then i run client & server on different machines. I have removed the > functionality > of getting the object reference from a file.I use the xterm functionality of > copying the IOR value > as an argument to the client.After giving that argument the client binds and > waits for user input > after giving some chars & pressing enter it gives an exception 2 . > > On debugging i got the follwoing .Can u please see what the problem can be . > ################# > gdb ./echo-client > GNU gdb 19990928 > Copyright 1998 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and you > are > welcome to change it and/or distribute copies of it under certain > conditions. > Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. Type "show warranty" for details. > This GDB was configured as "i686-pc-linux-gnu"...(no debugging symbols > found)... > (gdb) run > IOR:010000000d00000049444c3a4563686f3a312e300000000001000000caaedfba50000000 > 01010000280000002f746d702f6f726269742d726f6f742f6f72622d38303031363132353731 > 3031323035313133330000000000180000000000000010def4d3e4e451b201000000f655bd8f > 82a332f4 > Starting program: /home/vinay/ORBit-0.5.3/testing/./echo-client > IOR:010000000d00000049444c3a4563686f3a312e300000000001000000caaedfba50000000 > 01010000280000002f746d702f6f726269742d726f6f742f6f72622d38303031363132353731 > 3031323035313133330000000000180000000000000010def4d3e4e451b201000000f655bd8f > 82a332f4 > (no debugging symbols found)...(no debugging symbols found)...(no debugging > symbols found)... > (no debugging symbols found)...(no debugging symbols found)...(no debugging > symbols found)... > (no debugging symbols found)...(no debugging symbols found)...(no debugging > symbols found)... > Type messages to the server > . as the only thing on the line stops > ram > we got exception 2 from echoString! > (no debugging symbols found)... > Program received signal SIGSEGV, Segmentation fault. > 0x4016a495 in __deregister_frame_info () from /lib/libc.so.6 > (gdb) where > #0 0x4016a495 in __deregister_frame_info () from /lib/libc.so.6 > #1 0x8048ba3 in __do_global_dtors_aux () > #2 0x8049065 in _fini () > #3 0x400c2da5 in exit () from /lib/libc.so.6 > #4 0x400baa48 in __libc_start_main () from /lib/libc.so.6 > ################# > > I am unable to get what the error can be. > Please HELP me. > > Thanks in advance. > Regards > Ramchandra > _______________________________________________ > orbitcpp-list mailing list > orb...@li... > http://lists.sourceforge.net/mailman/listinfo/orbitcpp-list |
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From: Ramchandra P. <Ram...@te...> - 2000-09-20 12:19:51
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Hi All, I am new to to this ORBit software.I have downloaded the version ORBit-0.5.3 which has mapping for C.I have tried a program of echo client/server from the documentation. It worked perfectly fine when both client/server were on the same machine. Then i run client & server on different machines. I have removed the functionality of getting the object reference from a file.I use the xterm functionality of copying the IOR value as an argument to the client.After giving that argument the client binds and waits for user input after giving some chars & pressing enter it gives an exception 2 . On debugging i got the follwoing .Can u please see what the problem can be . ################# gdb ./echo-client GNU gdb 19990928 Copyright 1998 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i686-pc-linux-gnu"...(no debugging symbols found)... (gdb) run IOR:010000000d00000049444c3a4563686f3a312e300000000001000000caaedfba50000000 01010000280000002f746d702f6f726269742d726f6f742f6f72622d38303031363132353731 3031323035313133330000000000180000000000000010def4d3e4e451b201000000f655bd8f 82a332f4 Starting program: /home/vinay/ORBit-0.5.3/testing/./echo-client IOR:010000000d00000049444c3a4563686f3a312e300000000001000000caaedfba50000000 01010000280000002f746d702f6f726269742d726f6f742f6f72622d38303031363132353731 3031323035313133330000000000180000000000000010def4d3e4e451b201000000f655bd8f 82a332f4 (no debugging symbols found)...(no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)...(no debugging symbols found)... (no debugging symbols found)...(no debugging symbols found)...(no debugging symbols found)... Type messages to the server . as the only thing on the line stops ram we got exception 2 from echoString! (no debugging symbols found)... Program received signal SIGSEGV, Segmentation fault. 0x4016a495 in __deregister_frame_info () from /lib/libc.so.6 (gdb) where #0 0x4016a495 in __deregister_frame_info () from /lib/libc.so.6 #1 0x8048ba3 in __do_global_dtors_aux () #2 0x8049065 in _fini () #3 0x400c2da5 in exit () from /lib/libc.so.6 #4 0x400baa48 in __libc_start_main () from /lib/libc.so.6 ################# I am unable to get what the error can be. Please HELP me. Thanks in advance. Regards Ramchandra |
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From: Phil D. <ph...@us...> - 2000-09-20 10:02:24
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Hi Mike, Many thanks for the patch - I've tested it and the regression tests run so I'll commit the changes to CVS as soon as I get out from behind this dang firewall. Cheers, Phil Mike Bond writes: > Here's a few changes to get the latest from cvs.orbitcpp.sourceforge.net to > compile with gcc-2.96. The problem was that you had forward declaration for > some of your scoped classes within a protected block, gcc-2.96 uses the > permission of the forward declaration, unlike previous gcc's. > > I also get warnings about no newline at the end of several of the files from > gcc-2.96, but I haven't bothered fixing those warnings. > > Here's the set of diffs: > [ diffs snipped ] |
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From: Mike B. <mik...@te...> - 2000-09-19 14:12:30
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Here's a few changes to get the latest from cvs.orbitcpp.sourceforge.net to compile with gcc-2.96. The problem was that you had forward declaration for some of your scoped classes within a protected block, gcc-2.96 uses the permission of the forward declaration, unlike previous gcc's. I also get warnings about no newline at the end of several of the files from gcc-2.96, but I haven't bothered fixing those warnings. Here's the set of diffs: Index: orbitcpp/compiler/pass.hh =================================================================== RCS file: /cvsroot/orbitcpp/orbitcpp/compiler/pass.hh,v retrieving revision 1.1 diff -u -r1.1 pass.hh --- orbitcpp/compiler/pass.hh 2000/04/15 13:32:12 1.1 +++ orbitcpp/compiler/pass.hh 2000/09/19 13:14:50 @@ -120,14 +120,6 @@ class IDLOutputPass : public IDLPass { typedef IDLPass Super; -protected: - ostream &m_header; - ostream &m_module; - Indent indent; - Indent mod_indent; - class IDLOutputJob; - vector<IDLOutputJob *> m_outputjobqueue; - public: class IDLOutputJob : public IDLJob { protected: @@ -152,6 +144,12 @@ void runJobs(string const &event = ""); protected: + ostream &m_header; + ostream &m_module; + Indent indent; + Indent mod_indent; + vector<IDLOutputJob *> m_outputjobqueue; + void queueJob(IDLJob *job) { Super::queueJob(job); } @@ -162,5 +160,6 @@ + +#endif -#endif \ No newline at end of file Index: orbitcpp/compiler/types.hh =================================================================== RCS file: /cvsroot/orbitcpp/orbitcpp/compiler/types.hh,v retrieving revision 1.33 diff -u -r1.33 types.hh --- orbitcpp/compiler/types.hh 2000/09/17 21:34:55 1.33 +++ orbitcpp/compiler/types.hh 2000/09/19 13:14:50 @@ -493,6 +493,7 @@ // IDLEnum -------------------------------------------------------------------- class IDLEnum : public IDLUserDefSimpleType { +public: typedef std::vector<IDLEnumComponent *> ElementsVec; typedef ElementsVec::const_iterator const_iterator; Index: orbitcpp/orb/orbitcpp_exception.hh =================================================================== RCS file: /cvsroot/orbitcpp/orbitcpp/orb/orbitcpp_exception.hh,v retrieving revision 1.10 diff -u -r1.10 orbitcpp_exception.hh --- orbitcpp/orb/orbitcpp_exception.hh 2000/06/03 20:19:19 1.10 +++ orbitcpp/orb/orbitcpp_exception.hh 2000/09/19 13:14:50 @@ -161,7 +161,7 @@ #define P(name,quotedname) ORBITCPP_SYSEXCEPTION_FACTORY(name,quotedname) #include <orb/orbitcpp_exceptionlist.hh> - #undef P*/ + #undef P class UserException : public Exception { public: Index: orbitcpp/orb/orbitcpp_tools.cc =================================================================== RCS file: /cvsroot/orbitcpp/orbitcpp/orb/orbitcpp_tools.cc,v retrieving revision 1.8 diff -u -r1.8 orbitcpp_tools.cc --- orbitcpp/orb/orbitcpp_tools.cc 2000/08/22 06:19:31 1.8 +++ orbitcpp/orb/orbitcpp_tools.cc 2000/09/19 13:14:50 @@ -28,6 +28,7 @@ #include <cstdio> +#include <cstdlib> #include <orb/orbitcpp_tools.hh> #include <orb/orbitcpp_exception.hh> |
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From: Phil D. <ph...@us...> - 2000-09-19 10:23:58
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Should be now. Cheers, Phil Mike Bond writes: > On Mon, Sep 18, 2000 at 06:00:30PM +0100, Phil Dawes wrote: > > I completely agree. I've removed the ORB_instance caching stuff (ORBit > > caches a previously initialised ORB anyway). > > Is the repository at cvs.orbitcpp.sourceforge.net up to date? I'm trying > to put a prototype server together by next week sometime and I was hoping > to use orbitcpp. > > -- > TTFN > MikeB > _______________________________________________ > orbitcpp-list mailing list > orb...@li... > http://lists.sourceforge.net/mailman/listinfo/orbitcpp-list > |
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From: Mike B. <mb...@co...> - 2000-09-18 23:12:43
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On Mon, Sep 18, 2000 at 06:00:30PM +0100, Phil Dawes wrote: > I completely agree. I've removed the ORB_instance caching stuff (ORBit > caches a previously initialised ORB anyway). Is the repository at cvs.orbitcpp.sourceforge.net up to date? I'm trying to put a prototype server together by next week sometime and I was hoping to use orbitcpp. -- TTFN MikeB |
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From: Phil D. <ph...@us...> - 2000-09-18 21:10:17
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Mike Bond writes: > On Sun, Sep 17, 2000 at 07:08:24PM +0100, Phil Dawes wrote: > > Yep, because they are 2 seperate refs. (However, if you use _vars, > > this is done automatically when the ref goes out of scope) > > Ah! So the basic difference between _ptr and _var is that _var handles > the refcounting? I've been using _ptr as _var causes a load of warning > messages from gcc-2.96. > The _var handles the calling of CORBA::release(ref) as the ref goes out of scope. If you are using _ptr then you must do this manually. The _var warning messages are a gcc annoyance. I think I've beaten them now, so they won't be in the 0.29 release. (Hurrah!) > Also, another question. I've been playing more with orbitcpp and am > having a bit of a problem. I tried using oaf with orbitcpp, but > liboaf does it's own orb initializion, through oaf_init(), which > internally calls CORBA_ORB_init. The problem with this is that > CORBA::ORB_init sets ORB_instance, which can't be set outside > orbitcpp_orb.cc. This later becomes a problem when you try to > call obj->_this(). Also, wouldn't having ORB_instance potentially > create threading havoc if someone wanted to have more than one > active orb? While at the moment I can't imagine why someone would > want to do this, you never know what strange things programmers > do. > I completely agree. I've removed the ORB_instance caching stuff (ORBit caches a previously initialised ORB anyway). Cheers, Phil |
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From: Mike B. <mb...@co...> - 2000-09-18 14:15:10
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On Sun, Sep 17, 2000 at 07:08:24PM +0100, Phil Dawes wrote: > Yep, because they are 2 seperate refs. (However, if you use _vars, > this is done automatically when the ref goes out of scope) Ah! So the basic difference between _ptr and _var is that _var handles the refcounting? I've been using _ptr as _var causes a load of warning messages from gcc-2.96. Also, another question. I've been playing more with orbitcpp and am having a bit of a problem. I tried using oaf with orbitcpp, but liboaf does it's own orb initializion, through oaf_init(), which internally calls CORBA_ORB_init. The problem with this is that CORBA::ORB_init sets ORB_instance, which can't be set outside orbitcpp_orb.cc. This later becomes a problem when you try to call obj->_this(). Also, wouldn't having ORB_instance potentially create threading havoc if someone wanted to have more than one active orb? While at the moment I can't imagine why someone would want to do this, you never know what strange things programmers do. -- TTFN MikeB |
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From: Phil D. <ph...@us...> - 2000-09-18 12:11:54
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Hi Dave, Oops - you're right! Unfortunately I'm behind a firewall at the moment so I wont be able to fix if until tonight (GMT). Cheers, Phil Dave Dunkin writes: > Looks like you forgot to check in orbitcpp_smartptr_var.hh. > > Dave > > -- > Instead of a trap door, what about a trap window? The guy looks out it, > and if he leans too far, he falls out. Wait, I guess that's like a > regular window. > > |
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From: Phil D. <ph...@us...> - 2000-09-18 11:55:21
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Hi Dave,
Thanks v. much for the bug report, I'm afraid that I won't be able to
look at this until later in the week once the 0.29 release is out the
door.
Cheers,
Phil
Dave Dunkin writes:
> There seems to be a problem when an idl includes another while in inhibit mode.
> The inhibit mode is necessary for idls that reference symbols defined in other
> idls, but don't want to implement them. Attached are two files that reproduce
> the error.
>
> Attempting to compile worm.idl with 'orbit-idl -l c++ worm.idl' yields:
> apple.idl:4: unknown identifier ::Fruit::Apple
>
> Dave
>
> --
> Never agree to plastic surgery if the doctor's office is full of portraits
> by Picasso.
>
> module Fruit
> {
> enum Apple
> {
> red,
> green
> };
> };
> #pragma inhibit push
> #include "apple.idl"
> #pragma inhibit pop
>
> module Fruit
> {
> interface Worm
> {
> void eat(in Apple apple);
> };
> };
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From: Phil D. <ph...@us...> - 2000-09-18 09:13:11
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Hi Mike, Mike Bond writes: > I was noticing in some of your test code that after calling > orb->string_to_object() you call obj->_narrow(). If my understanding > is correct, this is essentially a cast mechanism. > Yep, > My first question is why is this done in orbitcpp but not in ORBit, is > it simply because C++ handles casting differently or is there more to it? Nothing fancy - it's just a difference in the specs. C object refs are typedef'd void ptrs anyway, so you can use them interchangably without the compiler complaining. C++ object refs are statically typechecked by the compiler, and so you need a safe way to do the casts. > Also, the implementation of _narrow() appears to be calling _duplicate(), > is it truly allocating a new object and copying as the name suggests, or > just doing some refcounting? > The duplicate() semantically copies the object *reference*, not the object itself (and CORBA::Object::release() releases the object ref, but doesn't delete the object). Under the hood, reference counting is done by the Orbit C core. > Also, does one need to call CORBA::release() separately for both the > reference returned by string_to_object() as well as the reference > returned by _narrow()? > Yep, because they are 2 seperate refs. (However, if you use _vars, this is done automatically when the ref goes out of scope) Hope this helps, Phil. |
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From: Dave D. <du...@le...> - 2000-09-17 08:38:15
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There seems to be a problem when an idl includes another while in inhibit mode. The inhibit mode is necessary for idls that reference symbols defined in other idls, but don't want to implement them. Attached are two files that reproduce the error. Attempting to compile worm.idl with 'orbit-idl -l c++ worm.idl' yields: apple.idl:4: unknown identifier ::Fruit::Apple Dave -- Never agree to plastic surgery if the doctor's office is full of portraits by Picasso. |
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From: Mike B. <mb...@co...> - 2000-09-15 13:32:10
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I was noticing in some of your test code that after calling orb->string_to_object() you call obj->_narrow(). If my understanding is correct, this is essentially a cast mechanism. My first question is why is this done in orbitcpp but not in ORBit, is it simply because C++ handles casting differently or is there more to it? Also, the implementation of _narrow() appears to be calling _duplicate(), is it truly allocating a new object and copying as the name suggests, or just doing some refcounting? Also, does one need to call CORBA::release() separately for both the reference returned by string_to_object() as well as the reference returned by _narrow()? -- TTFN MikeB |
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From: Phil D. <ph...@us...> - 2000-09-15 12:50:12
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Hi, I'll add it to the todo list for the 0.29 release, Cheers Phil Mike Bond writes: > If it would not be too difficult, it would be nice to be able to specify > the generated file name extensions. Currently it uses .cc and .hh, but > unfortunately there is no one standard, and the project I am working on > and hoping to use orbitcpp with uses .cpp and .h as their extensions of > choice. > > Just an idea... > > -- > TTFN > MikeB > _______________________________________________ > orbitcpp-list mailing list > orb...@li... > http://lists.sourceforge.net/mailman/listinfo/orbitcpp-list > |
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From: Michael R. <mi...@ru...> - 2000-09-14 18:42:40
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Hi, your problem is known under the term bootstrapping in distributed systems. I have a description of the problem on http://orbit-resource.sourceforge.net/faq.html Michi Henning has a much more elaborate discussion here: http://www.ooc.com.au/staff/michi/binding.txt Hope this helps, Michael David Walter wrote: > > Hi. I am just starting to work with corba. I am using orbitcpp 0.28.1 > (current source version on the web with a debian woody installation of > orbit.) > > The application I am working on requires communication between > different machines over the Internet. My understanding is that in > order to create the connection between the client and the server iiop > is the natural method. > > I am not clear from the material that I have read either michi and > steve's book or omg docs whether there is a local requirement to > connect to a name server which provides the service of "directing the > connection from the local host to the remote name server or orb" then > to the remote server, or if there is a standardized protocol for > dynamically requesting and establishing a connection. > > I am guessing that there is a step missing in the model I understand > so far, unless iiop invisibly handles the underlying socket/server > communication and connection. Below is a generic understanding of what > I think is happening for a message to be passed from a client to the > server. > > I am missing an understanding of how the initial ior is found by the > client. That is how does the client establish the connection to the > remote server? Does the server publish itself to a name server via > it's local name server(called remote in the diagram below), which then > maintains a permanent published address at a port for iiop based > `consumer' clients to find? > > [iiop methods] [server] > +-----------+ ^ > | | | > [client] -> [local orb] [remote name server] -> [remote orb] > > So I guess the questions that I have are: > > 1. Who is responsible for providing the initial connection information > from a client to a server over the internet? > a. name servers > > b. another middleware application which is done on an as > needed basis > > c. iiop calls which (either through name-servers or each > systems local orbs manages the connections transparently) > > What I would like is a simple example which demonstrates creating a > connection to a remote host (like echo-* for iiop) and allows > bidirectional communication between systems. > > Is there a working example either in C++ or in C which can be used to > `grok the source luke' or if there is documentation which details > this, I have missed it, my apologies, and pointers welcome. > > (I could cross post to comp.*corba as well but wonder if in general > they will know any issues related to orbit* features in development -- > so I ask here. apologies if this is inappropriate.) > > Thanks so much for any advice / pointers. > > David > _______________________________________________ > orbitcpp-list mailing list > orb...@li... > http://lists.sourceforge.net/mailman/listinfo/orbitcpp-list |
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From: Mike B. <mb...@co...> - 2000-09-14 13:34:08
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If it would not be too difficult, it would be nice to be able to specify the generated file name extensions. Currently it uses .cc and .hh, but unfortunately there is no one standard, and the project I am working on and hoping to use orbitcpp with uses .cpp and .h as their extensions of choice. Just an idea... -- TTFN MikeB |
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