Projet chat client serveur

Client

KNOWN BUGS :

SOLVED : - When ctrl-c, if father kill himself first, son cannot remove ppid pipe :/ - Le fork implique des soucis dans les getpid suivants et le ctrl c est capté par le fils et le pere - Ask client for nick at startup - Lockfile to prevent 2 client for write at same time - Print all users after connexion

WIP :

TODO :

Server

KNOWN BUGS :

• Client P2P Message seg fault if size > block size PTNNNNNNN

SOLVED :
- Change client memory management : change from struct to linked list - Suicide if empty (last client disco) - Make it a daemon

WIP :

• handle commands (/who, /nick)

TODO :

Both

SOLVED : - Dynamic messge size

WIP :

• Each sys call can return -1 and need 2 be tested.
• Add commands (i.e nickname, dest (pid or nick))

TODO :

• Add channels

if (on a le temps) : TOTO :

• TCP/IP implement

How to use

• make release to compile sources in release mode, binary files on bin/release/client and bin/release/server

• make debug to compile sources in debug mode, binary files on bin/debug/client and bin/debug/server

• make force to force rebuild from sources for both debug and release.

• make clean to clear bin and obj files.

• ./kill_server.sh used to kill daemon server running and cleaning log files and pipe folders.

server

the output of server is for information purpose only

• server can be launched as a daemon with "dem" argument : 'bin/release/server dem', log file at "/tmp/chat.log/srv_dem.log"
  • log file name can be provided as optional argument : located on folder "/tmp/chat.log/"

client

• no args

Command protocol

• Command list :
  • /who : "List of connected users : nickname and pid"
  • /nick $nickname : "Change my nickname"
  • /msg $pid $message : "To send message to specific client pid"

both

• if client is started with no server running, one server is started in background as daemon.
• server stop when the last client leave.
• dynamic message size, dynamic client list