int getConsoleProcessList()

in src/com/pty4j/windows/winpty/WinPty.java [335:355]

• 20 lines of code
• 3 McCabe index (conditional complexity)

  int getConsoleProcessList() throws IOException {
    if (myClosed) {
      return 0;
    }
    int MAX_COUNT = 64;
    Pointer buffer = new Memory(Native.LONG_SIZE * MAX_COUNT);
    PointerByReference errPtr = new PointerByReference();
    try {
      int actualProcessCount = INSTANCE.winpty_get_console_process_list(myWinpty, buffer, MAX_COUNT, errPtr);
      if (actualProcessCount == 0) {
        WString message = INSTANCE.winpty_error_msg(errPtr.getValue());
        int code = INSTANCE.winpty_error_code(errPtr.getValue());
        throw new IOException("winpty_get_console_process_list failed, code: " + code + ", message: " + message);
      }
      // use buffer.getIntArray(0, actualProcessCount); to get actual PIDs
      return actualProcessCount;
    }
    finally {
      INSTANCE.winpty_error_free(errPtr.getValue());
    }
  }