hazarzygc / socketprogramming-chatapplication

server side and client side socket programming. Instant messaging application.

SocketProgramming-ChatApplication

The server will be hosted on localhost and its port is 3205. When the client connects successfully to the server, it will enter its private phone_number (username) initially. Then it is defined in theserver system.

The commands are described in below can be used in the system:

● -gcreate phone_number+group_name: Creates a new specified group. The groups have been protected with non-encrypted passwords. The system will ask to define a password.
● -join username/group_name: Enter to the specified username or group name. If the group is private, the client must know the password for entering.
● -exit group_name: Quit from the group that you are in.
● -send message_body: Send a JSON-formatted message to the group that you are in.
● -whoami : Shows your own username (phone_number) information.
● -exit : Exit the program.

Compile

gcc threadSync.c –o outputfile –lpthread