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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.
  • --progress_bar :show pretty progress bar

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.
  • -q or --quiet :no stdout

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)
  • USE_TRACE
  • USE_NO_QUEUE
  • SLOW_SERVER(microsecond unit): if turn on sendfile option, DEFAULT_SEND_FILE_CHUNK_SIZE/SLOW bytes/usec, otherwise (buf_size/SLOW_CLIENT) bytes/usec

For client

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

For both

  • TIMEOUT: 5(second unit)
  • DEFAULT_MAX_TERMINAL_ROW: 1000
  • DEFAULT_PROGRESS_BAR_WIDTH: 30