[ns] hi help ((no debugging symbols found))
Hi guys, I am using gdb debuggar to find program error. However, when I use gdb, i have some errors: [EMAIL PROTECTED] ~/ns-allinone-2.33/ns-2.33 $ gdb ns GNU gdb 6.8.0.20080328-cvs (cygwin-special) Copyright (C) 2008 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type show copying and show warranty for details. This GDB was configured as i686-pc-cygwin... (no debugging symbols found) (gdb) run demo2_rad2.tcl (gdb) run demo2_rad2.tcl Starting program: /home/bbold/ns-allinone-2.33/ns-2.33/ns.exe demo2_rad2.tcl [New thread 1880.0x875c] (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [New thread 1880.0x80d8] (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) couldn't read file demo2_rad2.tcl: no such file or directory Program exited with code 01. if anybody knows about, help me? Thanks a lot in advance.
[ns] A good FAQ
Hi NS-2 people, This is a useful FAQ about NS-2: http://web.syr.edu/~dchen02/FAQ.txt I propose to include all QA in the NS-2 Wiki. -- Sidney Doria Redes ad hoc móveis Mestrado em Computação UFCG Brasil Nessa jornada, o conhecimento será o seu escudo... (Mestre dos Magos no episódio do grimoire de ouro)
Re: [ns] errors when type make
Eng Rony thanks for your help mr, Wang Danqi i want to ask u a question:- my PC is old, i have RAM:256,Processor: 1200, Cache:256, Board type: Manli and i want to use ns-2.33 which linux distribution is suitable to me and can u tell me where can i get it from net? thanks alot --- On Sun, 10/12/08, Wang Danqi [EMAIL PROTECTED] wrote: From: Wang Danqi [EMAIL PROTECTED] Subject: Re: [ns] errors when type make To: ns-users@ISI.EDU Date: Sunday, October 12, 2008, 7:45 AM I don't know what happens when there are two version of gcc in your system. apt-get install g++ 4.2.4 doesn't mean to install g++-4.2.4. Instead, it means install two different software: g++ and 4.2.4. I think if you can find a up-to-date Ubuntu source server with latest version of gcc, the apt will upgrade it for you automatically, so you don't need to remove the old version. eng Rony wrote: Eng Rony i check the version of g++ in my system, by g++ -v, and i found it gcc version 4.1.3 now i will install g++ 4.2.4 by sudo apt-get install g++ 4.2.4 i have 2 questions:- 1- do i must remove my old version gcc 4.1.3? 2- if i keep my old version how can i make g++ 4.2.4 my default? thanks --- On Sat, 10/11/08, Wang Danqi [EMAIL PROTECTED] wrote: From: Wang Danqi [EMAIL PROTECTED] Subject: Re: [ns] errors when type make To: ns-users@ISI.EDU Date: Saturday, October 11, 2008, 6:15 AM It seems your compiler considers the declaration of char** p_info::name_ char* is different from the definition of p_info::name_ [59]. You may check the version of g++ in your system, by g++ -v g++ 4.2.4 works well with ns-allinone-2.33 eng Rony wrote: Eng Rony [EMAIL PROTECTED]:~/ns-allinone-2.33/ns-2.33$ make g++ -c -Wall -DTCP_DELAY_BIND_ALL -DNO_TK -DTCLCL_CLASSINSTVAR -DNDEBUG -DL= INUX_TCP_HEADER -DUSE_SHM -DHAVE_LIBTCLCL -DHAVE_TCLCL_H -DHAVE_LIBOTCL1_13= -DHAVE_OTCL_H -DHAVE_LIBTK8_4 -DHAVE_TK_H -DHAVE_LIBTCL8_4 -DHAVE_TCL_H -D= HAVE_CONFIG_H -DNS_DIFFUSION -DSMAC_NO_SYNC -DCPP_NAMESPACE=3Dstd -DUSE_SIN= GLE_ADDRESS_SPACE -Drng_test -I. -I. -I/home/rania/ns-allinone-2.33/tclcl-1= ...19 -I/home/rania/ns-allinone-2.33/otcl -I/home/rania/ns-allinone-2.33/inc= lude -I/home/rania/ns-allinone-2.33/include -I/usr/include/pcap -I./tcp -I.= /sctp -I./common -I./link -I./queue -I./adc -I./apps -I./mac -I./mobile -I.= /trace -I./routing -I./tools -I./classifier -I./mcast -I./diffusion3/lib/ma= in -I./diffusion3/lib -I./diffusion3/lib/nr -I./diffusion3/ns -I./diffusion= 3/filter_core -I./asim/ -I./qs -I./diffserv -I./satellite -I./wpan -o commo= n/packet.o common/packet.cc common/packet.cc:44: error: conflicting declaration 'char** p_info::name_' common/packet.h:277: error: 'p_info::name_' has a previous declaration as '= char* p_info::name_ [59]' common/packet.cc:44: error: declaration of 'char* p_info::name_ [59]' outsi= de of class is not definition common/packet.cc:45: error: 'unsigned int p_info::nPkt_' is not a static me= mber of 'class p_info' =20 common/packet.cc:46: error: expected constructor, destructor, or type conve= rsion before '*' token common/packet.cc:48: error: no 'int p_info::addPacket(char*)' member functi= on declared in class 'p_info' common/packet.cc: In member function 'int p_info::addPacket(char*)': common/packet.cc:50: error: 'nPkt_' was not declared in this scope common/packet.cc:51: error: 'initName' was not declared in this scope common/packet.cc:53: error: 'nPkt_' was not declared in this scope common/packet.cc:55: error: 'initName' was not declared in this scope make: *** [common/packet.o] Error 1 [EMAIL PROTECTED]:~/ns-allinone-2.33/ns-2.33$ -- View this message in context: http://www.nabble.com/errors-when-type-make-tp19886080p19894159.html Sent from the ns-users mailing list archive at Nabble.com. -- View this message in context: http://www.nabble.com/errors-when-type-make-tp19886080p19938906.html Sent from the ns-users mailing list archive at Nabble.com.
[ns] wireless simulation considering only higher level
can be done a simulation on a wireless scenario in which only the scheduler is implemented (no mac procedures)? which are the possible parameter of a wireless node?...not only those shown in the webpage of the tutorial http://www.isi.edu/nsnam/ns/tutorial/nsscript5.html thanks Davide
Re: [ns] how to remove ns-2.33 finally from my system
To the best of my knowledge Delete the ns-allinone-2.33 folder. Delete all the lines which have the ns-allinone-2.33 string in the .bash_profile file. there should remain atleast one line with PATH=$PATH:$Home blah blah you did not specify if it was a ns-allinone or a custom installation of ns-2.33. pankaj _ Search for videos of Bollywood, Hollywood, Mollywood and every other wood, only on Live.com http://www.live.com/?scope=videoform=MICOAL
Re: [ns] errors when type make
You can try doing MAKE with a fresh installation of ns2.33 on a different user on your linux.if it doesn't work, then your compiler or your lib.so files might have a problem, or ns2.33 might not be compatible with your linux, or you will need to install some patches.If you made some changes in the c++ code, especially to the packet.h or packet.cc files then it might help if you provided the changes to us. And then it would be a simple case of c++ code debugging. pankaj _ Want to explore the world? Visit MSN Travel for the best deals. http://in.msn.com/coxandkings
[ns] How to get a Tcl handle to a dynamically created c++ object
In my Tcl file, How do I get a handle to an object which is getting implicitly (dynamically) created. I want to access some of the binded c++ variables of the object in my Tcl file. For example, the MySnoop.tcl file in ns-2.33/tcl/ex/snoop It specifies the creation of an LL/LLSnoop object which is an object of class LLSnoop. Now LLSnoop object dynamicaly (on-the-fly) creates Snoop object of class Snoop. It creates it dynamically by calling a Tcl procedure get-snoop which creates a Snoop object, and then it typecasts it to a pointer Snoop *snoop. I want to get a TCL handle to this Snoop object which is dynamically created so as to track some of its variables on a time basis. Please Refer to files ns-2.33/tcp/snoop.h and ns-2.33/tcp/snoop.cc I already know how to get handle to the LLSnoop object, but thats because it is explicitly specified in the Tcl file. I was thinking, Is there a way to specify the Tcl handle or bind the Snoop object at the time of creation (but it is not created in the Constructor). Please Help thanks in advance pankaj _ Searching for the best deals on travel? Visit MSN Travel. http://in.msn.com/coxandkings
[ns] Binding Static Variables is not working- please help
I tried Binding a Static Variable, based on how it is described in the
ns-documentation section 3.5.1, but it is not working.
The simulator is not recognizing the Classname that I am giving.
Here is what I tried
I added the static variable in snoop.h in the class Snoop declaration in
snoop.h
static int bufsize_;
I defined it in the snoop.cc file
int Snoop::bufsize_;
I did this
class SnoopBufferClass : public TclClass {
protected:
SnoopBufferClass(const char* classname, int bufsize);
TclObject* create(int argc, const char*const* argv);
/* These two implements OTcl class access methods */
virtual void bind();
virtual int method(int argc, const char*const* argv);
};
void SnoopBufferClass::bind()
{
/* Call to base class bind() must precede add_method() */
TclClass::bind();
add_method(bufsize);
}
int SnoopBufferClass::method(int ac, const char*const* av)
{
Tcl tcl = Tcl::instance();
/* Notice this argument translation; we can then handle them as if in
TclObject::command() */
int argc = ac - 2;
const char*const* argv = av + 2;
if (argc == 2) {
if (strcmp(argv[1], bufsize) == 0) {
tcl.resultf(%d, Snoop::bufsize_);
return (TCL_OK);
}
} else if (argc == 3) {
if (strcmp(argv[1], bufsize) == 0) {
Snoop::bufsize_ = atoi(argv[2]);
return (TCL_OK);
}
}
return TclClass::method(ac, av);
}
After this, I tried to use the following OTcl command to access and change
values of Snoop::bufsize__:
SnoopBuffer bufsize 120
set i [SnoopBuffer bufsize]
set i [SnoopBuffer set bufsize]
RESULT: invalid command SnoopBuffer
After this, I tried to use the following OTcl command to access and change
values of Snoop::bufsize__:
SnoopBufferClass bufsize 120
set i [SnoopBufferClass bufsize]
set i [SnoopBufferClass set bufsize]
RESULT: invalid command SnoopBufferClass
I even tried to add a constructor in snoop.cc
SnoopBufferClass::SnoopBufferClass(const char* classname, int
bufsize):TclClass(SnoopBuffer), bufsize_(0)
{
return 0;
}
Still same reply
Please Help me out with this
If you have a working example of binding a static variable please refer it to
me.
(Except the offset variable in PacketHeader, I cannot understand what is going
on over there)
The main goal is to get the interpreter to recognise the classname I am
creating.
Any help or suggestions you can give me will be appreciated.
thanks in advance
pankaj
_
Search for videos of Bollywood, Hollywood, Mollywood and every other wood, only
on Live.com
http://www.live.com/?scope=videoform=MICOAL
Re: [ns] errors when type make
I have no idea about the other distribution, but Ubuntu has two derivative for old PC. They are: Xubuntu: http://www.ubuntu.com/products/whatisubuntu/xubuntu Ubuntulite: http://ubuntulite.tuxfamily.org/?q=node/2 Xubuntu is an official derivative of ubuntu. I think it's easy to install and configure. The hardware requirement is stated at the bottom of the website. Ubuntulite I think maybe more light than Xubuntu, but harder to configure. You may try it. This link may be helpful for you: http://ubuntuforums.org/showthread.php?t=306546highlight=slow+nautilus eng Rony wrote: Eng Rony thanks for your help mr, Wang Danqi i want to ask u a question:- my PC is old, i have RAM:256,Processor: 1200, Cache:256, Board type: Manli and i want to use ns-2.33 which linux distribution is suitable to me and can u tell me where can i get it from net? thanks alot --- On Sun, 10/12/08, Wang Danqi [EMAIL PROTECTED] wrote: From: Wang Danqi [EMAIL PROTECTED] Subject: Re: [ns] errors when type make To: ns-users@ISI.EDU Date: Sunday, October 12, 2008, 7:45 AM I don't know what happens when there are two version of gcc in your system. apt-get install g++ 4.2.4 doesn't mean to install g++-4.2.4. Instead, it means install two different software: g++ and 4.2.4. I think if you can find a up-to-date Ubuntu source server with latest version of gcc, the apt will upgrade it for you automatically, so you don't need to remove the old version. eng Rony wrote: Eng Rony i check the version of g++ in my system, by g++ -v, and i found it gcc version 4.1.3 now i will install g++ 4.2.4 by sudo apt-get install g++ 4.2.4 i have 2 questions:- 1- do i must remove my old version gcc 4.1.3? 2- if i keep my old version how can i make g++ 4.2.4 my default? thanks --- On Sat, 10/11/08, Wang Danqi [EMAIL PROTECTED] wrote: From: Wang Danqi [EMAIL PROTECTED] Subject: Re: [ns] errors when type make To: ns-users@ISI.EDU Date: Saturday, October 11, 2008, 6:15 AM It seems your compiler considers the declaration of char** p_info::name_ char* is different from the definition of p_info::name_ [59]. You may check the version of g++ in your system, by g++ -v g++ 4.2.4 works well with ns-allinone-2.33 eng Rony wrote: Eng Rony [EMAIL PROTECTED]:~/ns-allinone-2.33/ns-2.33$ make g++ -c -Wall -DTCP_DELAY_BIND_ALL -DNO_TK -DTCLCL_CLASSINSTVAR -DNDEBUG -DL= INUX_TCP_HEADER -DUSE_SHM -DHAVE_LIBTCLCL -DHAVE_TCLCL_H -DHAVE_LIBOTCL1_13= -DHAVE_OTCL_H -DHAVE_LIBTK8_4 -DHAVE_TK_H -DHAVE_LIBTCL8_4 -DHAVE_TCL_H -D= HAVE_CONFIG_H -DNS_DIFFUSION -DSMAC_NO_SYNC -DCPP_NAMESPACE=3Dstd -DUSE_SIN= GLE_ADDRESS_SPACE -Drng_test -I. -I. -I/home/rania/ns-allinone-2.33/tclcl-1= ...19 -I/home/rania/ns-allinone-2.33/otcl -I/home/rania/ns-allinone-2.33/inc= lude -I/home/rania/ns-allinone-2.33/include -I/usr/include/pcap -I./tcp -I.= /sctp -I./common -I./link -I./queue -I./adc -I./apps -I./mac -I./mobile -I.= /trace -I./routing -I./tools -I./classifier -I./mcast -I./diffusion3/lib/ma= in -I./diffusion3/lib -I./diffusion3/lib/nr -I./diffusion3/ns -I./diffusion= 3/filter_core -I./asim/ -I./qs -I./diffserv -I./satellite -I./wpan -o commo= n/packet.o common/packet.cc common/packet.cc:44: error: conflicting declaration 'char** p_info::name_' common/packet.h:277: error: 'p_info::name_' has a previous declaration as '= char* p_info::name_ [59]' common/packet.cc:44: error: declaration of 'char* p_info::name_ [59]' outsi= de of class is not definition common/packet.cc:45: error: 'unsigned int p_info::nPkt_' is not a static me= mber of 'class p_info' =20 common/packet.cc:46: error: expected constructor, destructor, or type conve= rsion before '*' token common/packet.cc:48: error: no 'int p_info::addPacket(char*)' member functi= on declared in class 'p_info' common/packet.cc: In member function 'int p_info::addPacket(char*)': common/packet.cc:50: error: 'nPkt_' was not declared in this scope common/packet.cc:51: error: 'initName' was not declared in this scope common/packet.cc:53: error: 'nPkt_' was not declared in this scope common/packet.cc:55: error: 'initName' was not declared in this scope make: *** [common/packet.o] Error 1 [EMAIL PROTECTED]:~/ns-allinone-2.33/ns-2.33$ -- View this message in context: http://www.nabble.com/errors-when-type-make-tp19886080p19894159.html Sent from the ns-users mailing list archive at Nabble.com. -- View this message in context: http://www.nabble.com/errors-when-type-make-tp19886080p19938906.html Sent from the ns-users mailing list archive at Nabble.com. -- View this message in context: http://www.nabble.com/errors-when-type-make-tp19886080p19948004.html Sent from the ns-users mailing list archive at Nabble.com.
[ns] How to see the output inside #ifndef DEBUG?
There are a lot of functions in aodv.cc which have code like these: #ifdef DEBUG fprintf(stderr, %s: sending RERR...\n, __FUNCTION__); #endif To understand the rest of the functionality, I feel it would be better to know this output. This probably involves enabling DEBUG flag in the makefile (which one?). Enabling DEBUG, would affect the rest of the code besides providing useful messages? If anyone know about this, please share. And once editing the Makefile and compiling, what else do I need to do to see the output? Thanks, Asraf
