File | Date | Author | Commit |
---|---|---|---|
doc | 2018-08-11 |
![]() |
[d987e3] The first working version. |
src | 2018-08-22 |
![]() |
[a088dd] Added getPublicAddress(). |
.gitignore | 2018-08-11 |
![]() |
[d987e3] The first working version. |
CMakeLists.txt | 2018-08-13 |
![]() |
[66bf4d] Little corrections |
Doxyfile | 2018-08-22 |
![]() |
[a088dd] Added getPublicAddress(). |
LICENSE.txt | 2018-08-22 |
![]() |
[a088dd] Added getPublicAddress(). |
README.md | 2018-08-22 |
![]() |
[a088dd] Added getPublicAddress(). |
tsock.pc | 2018-08-22 |
![]() |
[a088dd] Added getPublicAddress(). |
# libTsock v1.2 - Network library
Added new function: getInterfaceAddr(std::string interface) - returns the IP address of the specified interface. Details in the documentation.
A new constructor for the 'msg' class has been added: msg(std::string text)
Operators <<
and >>
added for the 'sock' class for sending and receiving chained objects msg.
tsock::msg m1, m2, m3;
m1="one";
m2="two";
m3="three";
// Send it...
socket<<m1<<m2<<m3;
// And receive into the same objects
socket>>m1>>m2>>m3;
cmake .
make
sudo make install
sudo xargs rm < install_manifest.txt
Let's create a simple server program:
// server.cpp
#include <iostream>
#include <unistd.h> // sleep()
#include <tsock.hpp>
using namespace std;
// Client handling function. The parameter is new sock object.
void clientHandling(tsock::sock client){
cout<<"Client connected!"<<endl;
// Create message objects
tsock::msg message, reply;
message="Hello client!";
for(int i=0; i<5; i++){
cout<<"Sending: "<<message.str()<<endl;
// Send message to client
client.send(message);
// Recv reply from client
client.recv(reply);
cout<<"Message from client is: "<<reply.str()<<endl;
// Wait 1 second
sleep(1);
}
// Shutdown client socket
client.drop();
}
int main(){
// Create server socket
tsock::sock server;
// Bind it
server.bind(7878);
cout<<"Server started! Waiting for clients..."<<endl;
// After connecting the client, pass control to the new thread
thread clientThread=server.accept(clientHandling);
// Wait for the thread to end
clientThread.join();
// Shutdown socket
server.drop();
return EXIT_SUCCESS;
}
And client:
// client.cpp
#include <iostream>
#include <tsock.hpp>
using namespace std;
int main(){
// Create socket
tsock::sock client;
// Connect it to the server
bool res=client.connect(tsock::getHostByName("localhost"), 7878);
if(!res){
cout<<"Can not connect to the server."<<endl;
return EXIT_FAILURE;
}
// Create message objects
tsock::msg message, reply;
reply="Hello server!";
for(int i=0; i<5; i++){
// Wait for message from server...
client.recv(message);
cout<<"Message from server is: "<<message.str()<<endl;
cout<<"Sending: "<<reply.str()<<endl;
// Send reply to the server
client.send(reply);
}
// Shutdown socket
client.drop();
return EXIT_SUCCESS;
}
Compile it:
g++ server.cpp -o server -ltsock -lpthread -lcurl
g++ client.cpp -o client -ltsock -lpthread -lcurl
And run first server, after that run client. If the client program immediately ends after the start, something is wrong. Probably programs are run on different devices, in this case the destination address should be changed in the client's source code, on the IP address of the computer on which the server is running. For example:
// client.cpp
// ...
// If we want to use a domain:
client.connect(getHostByName("github.com"), 80);
// Or if we want to use an IP address:
client.connect("192.30.253.113", 80);
// ...
libTsock v1.2 - Simple network library.
Copyright (C) 2018 Wiktor Sołtys wiesiekdx@gmail.com
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the
Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
Boston, MA 02110-1301, USA.
Wiktor Sołtys
E-mail: wiesiekdx@gmail.com
Poland
Follow me on Twitter