HW12/README.md

HW12

Homework

To build source, you should install build-essential.

Usage:

./server [OPTION]...
./client SERVERNAME PORT [option] [FILENAME]...

Server OPTION and arguments:

• -p port :set to port binding. couldn't set to 0
• -h or --help :print help message.

Client option and arguments:

• -b or --benchmark :benchmark mode
• -nv or --no-verbose :no progress bar
• -t [number] or --thread [number] :set to thread number.

Available macro:

For server

• DEFAULT_MAX_LISTEN_SOCKET: 16
• DEFAULT_SERVER_PORT: 9091
• DEFAULT_MAX_PATH_SIZE: 256(must be less than 1000)
• USE_SENDFILE
  • DEFAULT_SEND_FILE_CHUNK_SIZE: 0x100000(1MB)
• DEFAULT_WORK_QUEUE_SIZE(server only): 10
• DEFAULT_MAX_THREAD_NUMBER(server only): 10
• DEFAULT_RESPONSE_REQUEST(p-server only): 3(-1 is INF)

For client

• MUL_CLIENT(second unit)
• SLOW_CLIENT(microsecond unit, (buf_size/SLOW_CLIENT) bytes/usec)
• DEFAULT_PROGRESS_BAR_WIDTH: 30

For both

• TIMEOUT: 5(second unit)