Programming :: Chat Program In C
Aug 17, 2010
Am new to this community and this is my first post. am doing a project where i have to develop a wireless ad hoc routing protocol. I have just begun working on the project. I did not know where to start, so started off with a simple chat program using TCP and thought of making the modifications to it later on. But I do have a prob even i running that!
Am not getting the messages in a synchronized manner. The prog is running fine, but the messages that i type from the server are not reaching the client at all, and at times some garbage values are getting printed(When the strcmp()fn returns 1, "connection terminated" gets printed timely in both the sides. this is the oly situation where i do not get garbage values.) am using VC++ 6.0 here.I have been breaking my head for the past 3-4 days for this simple issue. any response to this would be of great help.
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Aug 3, 2010
I have it installed on a HP mini 1010NR It worked great once I got help to figure out how to make my wifi work. Now I am trying to find the best program to use to chat and view webcams on yahoo I used gyache at first but got sick of it gliching and booting me telling me people were online when they were not. So I tried Kopete and like it but cant get the webcam to work every thing works just fine I cant send invites and cant receive images. At first I was getting an error message telling me to go to a nonexistent site for help. Now it just tells me No "webcam image received" and just strait up does not send invites. I am trying to get this to work or be directed to a better program that meets my needs and how to set it up.
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Dec 6, 2010
Can anyone tell me of a simple chat program that I can install on both Windows and Linux? I need it more for the local intranet than the internet. I wish to chat with window users in my network? Also please forgive me if this is the wrong forum for this question.
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Aug 1, 2011
I am trying to write a chat program with sockets as part of my project. I made a socket server, using fork ,I tried to connect it with different clients.Each client will send messages to others through server.So server has a shared memory storing every clients username and client id. But the problem facing is first client is able to sent messages to every other client formed after that.But second client onwards it is not able to sent message to previously connected ones. Server is not able to write on those client id's.
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Dec 2, 2010
A friend of mine is setting up infrastructure for a new call centre and they are using Ubuntu Linux on staff desktops. They need a chat program that will only work on the local network, and they want to allow staff to only access a browser, the chat client and spreadsheet software.
(a) What chat program can they use, and
(b) How can one disactivate most of the programs running on the desktop? Is uninstalling via synaptic/ Ubuntu Software Centre overkill?
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Apr 8, 2010
I want to design an audio chat programming in Ubuntu.So how shall I proceed? Any help on this please?I am complete novice in this topic. Currently my aim is to capture audio from microphone.
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Feb 15, 2010
empathy:voice chat and video chat option not highlighting. i am unable to use that facility to talk to my brother who lives abroad..
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Nov 14, 2010
I have the need to SSH into a Slackware 12 box to provide remote support. I got this, but it doesn't provide for a real 2-way communication.
while : ;
do read -p "Enter text to Local: " TXT ;
DISPLAY=:0 Kdialog --inputbox "$TXT" ;
done
So this loops and all, but it doesn't have a history and I have to wait for a return from the Local operator. If the operator has changed focus I can be waiting all day for a response and I would have to start another session to post a second comment.
What is nice is that it's small and I can create the .sh when I remote in.
-----Update since I started
I now have two scripts to take over from the first one. I have to have 4 SSH running to get this to work.
1 SSH to move(archive) and create a chat.txt; it also fires off a .sh that fires off a console that tails a chat.txt so the operator can see the chat history
2nd SSH to fire off a .sh that loops a Local kdialog input box that appends the chat.txt 3rd SSH to tail -f the chat.txt file on the remote so I can see the chat history 4th SSH to loop a read -p on the SSH so I can append the chat.txt
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Nov 17, 2010
Ladies and Gents, I am new on this forum. I have installed Ubuntu on my box and have been using it for over 2 weeks now. I have been trying to setup G-mail chat or Facebook chat and it just keeps on saying "connecting - Disconnecting" without anything happening.
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Mar 17, 2011
I want to built a Chat Program (based on Socket connection) between client and server. I use the GTK+ &GLADE graphic tool. Can you send me the code for this program or any material to learn. Also, I want to know how to show the input to text view (in GTK+&Glade).
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Dec 5, 2013
What is the complete process of integrating live chat software.
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Feb 15, 2010
I need to be able to store users logged at chat server. The chat program stores the login information in a text file (no db). I need a modification so the user info is read from the flat file and stores into a table in Joomla db. I don't have access to source for making the Java Chat Server store the data directly to joomla db is not possible.Any pointer will be appreciated.Below if the code that read s the information from Java Chat Server.
Code:
function chat_getChattersFromLocalServer()
{
[code]...
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Feb 15, 2011
I will have to code this. However I am lacking of time since I have too much to do. make a short code bash/dash to prompt the country with Zenity, then, get the PLS or m3u url and prompt with another zenity which radio to play. http://www.listenlive.eu/index.html
My code to get url's radio country.htm is:
Code:
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Jan 15, 2010
Ok so Basically i have 2 questions
1. i know how to create a file with c++ using but is there a way to save it to a specific location on your computer with windows and linux
Code:
2. i need to know how to run/execute/open a file in a c++ program im using and its not working
Code:
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Feb 12, 2011
im trying to build a simple program for my C programming class, this is the source code
#include <stdio.h>
int main()
{
int length, width, length, height, area, perimeter;
perimeter = width + length + height;
area = width * length + heigth;
[Code]...
i dont see any error (you might)but every time i run it it runs but after it asks me to input for the width i do it but it doesn't take me to the length, it just stays blank until i input another value in the same place for the width, it asks me for 4 inputs in total i don;t know why, and after i run it different times it gives me different values for the perimeter and are. how can I fix this?
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Feb 5, 2009
I found some interesting behavior when discussing the pow function from Math.h with someone. I am well aware of the need to compile with the -lm flag, but to my surprise this actually isn't necessary if the arguments to the pow function are literals. For example, this program compiles in gcc without using -lm:
Code:
#include <stdio.h>
#include <math.h>
int main()
[code]....
If I try to change the call to any of these:
Code:
double bCubed = pow(2.0, e);
Code:
double bCubed = pow(b, 3.0);
Code:
double bCubed = pow(b, e);
Then the -lm option is required or else it can't compile. So does anyone know why it's necessary to use -lm when the argument(s) is/are variable(s) but it works fine if both arguments are literal values? As a side note, any of the above compile with g++ however. Also, if it helps, this is the version of gcc I'm using:
gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-44)
This doesn't happen on my Mac however that is running: i686-apple-darwin9-gcc-4.0.1 (GCC) 4.0.1 (Apple Inc. build 5484)
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May 23, 2009
I am new to linux/c programming and I am trying to get TTY id from my c program. Something like this:
int TTYID = get_ttyid();
How do I do that?
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Mar 15, 2011
The following is the error in my program :
Here is my program...
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Mar 10, 2010
With what functions i can write my program in /etc/init.d with c++ to start every time the computer starts ? (like in windows with RegOpenKey,RegSetValueEx..............) ?
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Feb 26, 2010
language:cOs: ubuntuI have googled for a c program to get cpu utilization factor from 2 days.We can get it through "top", "who" commands..But I hav not found any API or a program.
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Nov 22, 2010
I have checked following two pagesand this page also In following program I want to use attribute keyword of C and format string as printf
Code:
#include<stdio.h>
int myfunction (int ,int);
[code]....
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Jun 30, 2010
I want to know how can I make a GUI program from a shell program I coded in C a long time ago. Can anybody point me to good tutorials?
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Jan 29, 2011
I'm new to programming under linux (not new to programming). Before that I have written c++ codes in Visual Studio under windows for some years. I read some tutorials and learned editing codes with vim and compile codes with g++ or make tool. And I tried gdb.
But I think compared to my coding experience in Visual Studio, these steps are very ineffective. With VS, after I wrote codes, I just press ctrl+f7 to compile and ctrl+f5 to run the codes. If I want to debug, press f5, and I can see every variable in a 'watch' window.
Under linux, after I write codes, I need to quit vim, type make to compile. If I have some mistakes, I have to remember the line numbers and re-open vim to check the errors. And I think debugging with gdb is so hard.
I think as a newbie to programming under linux, maybe I haven't find the right tools. Or programming under linux is just so hard so a programmer who can overcame these could be strong enough to do programming without some IDE tools?
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Dec 20, 2010
I want to make alarm(buzzer) and Lamp(led) to work from infrared sensor output via usb.When ir sensor detect motion it will make the alarm&lamp on. Then also sending mail. Im using pic 18f2550-1/sp(usb Fsio from km2.net).But i dont know how to start the program.
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Dec 26, 2010
My Fedora 14 have installed gcc-4.5.1-4.fc14.x86_64,qt-4.7.1-5.fc14.x86_64,
I don't know how to use g++ to compile QT program.
Do I need to set PATH or something else?
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Feb 26, 2010
I want to write a program (in C), which does 4 or 6 simultaneous calculation. Is there away of doing something like:
do at the same time{
Core 1 do:
this_thing_1
[code]....
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Jun 8, 2009
See the first program below :
Code:
This code when compiled gives the following errors:
1. conflicting types for 'fun' at line no: 9
2. previous declaration of 'fun' was here at line no: 3
Why is this happening?
If i modify the above program as shown in the second program below:
Code:
This code when compiled gives no errors.
Why the difference occurs between the first and second program?
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Oct 23, 2010
I have a program called "Device Manager" to manange usb tokens for sending and recieving
multiple data to/from them using shared memory method.Here is a piece of "Device Manager" code:
Code:
int main()
{
[code]...
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Jan 19, 2011
I'm trying to build a spi program using c++. I'm able to perform half-duplex transfers using the read/write functions, it works perfectly. Now I need to perform a full-duplex transfer, but I'm facing some problems. When I try to receive more than one byte, the slave returns to me only one byte.Ex: I send: FF FF FF FF FF The slave must return: 03 02 00 13 04 But what is happening is:
1st Transfer:
tx: FF FF FF FF FF
rx: 03 00 00 00 00
2nd Transfer:
tx: FF FF FF FF FF
rx: 02 00 00 00 00
[code].....
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Apr 21, 2010
i am not able to compile my test program which uses gtkmozembed.As i am very new to this, i dont know which are the packages to be installed and how to compile
[Code]...
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