// This file defines the Options class for CPP-inclient. IBM C++ compiler'd
// template auto-instantiator needs this in a separate file.

#ifndef __CPP_INCLIENT_H
#define __CPP_INCLIENT_H

#include "ace/SOCK_Stream.h"
#include "ace/Barrier.h"
#include "ace/Time_Value.h"

class Options
  // = TITLE
  //   Define the options for this test.
{
public:
  Options (void);
  // Constructor.

  ~Options (void);
  // Destructor.

  int parse_args (int argc, ACE_TCHAR *argv[]);
  // Parse the command-line arguments.

  const ACE_Time_Value &sleep_time (void) const;
  // Return the amount of time to sleep in order to implement the
  // proper transmission rates.

  u_short port (void) const;
  // Port of the server.

  const ACE_TCHAR *host (void) const;
  // Host of the server.

  size_t threads (void) const;
  // Number of threads.

  const ACE_TCHAR *quit_string (void) const;
  // String that shuts down the client/server.

  ssize_t read (void *buf, size_t len, size_t &iterations);
  // Read from the appropriate location.

  size_t message_len (void) const;
  // Returns the length of the message to send.

  const void *message_buf (void) const;
  // Returns a pointer to the message.

  ACE_THR_FUNC thr_func (void);
  // Returns a pointer to the entry point into the thread that runs
  // the client test function.

private:
  int init (void);
  // Initialize the message we're sending to the user and set up the
  // barrier.

  char *shared_client_test (u_short port,
                            ACE_SOCK_Stream &cli_stream);
  // Performs the shared behavior of the oneway and twoway client
  // tests.

  static void *twoway_client_test (void *);
  // Performs the twoway test.

  static void *oneway_client_test (void *);
  // Performs the oneway test.

  const ACE_TCHAR *host_;
  // Host of the server.

  u_short port_;
  // Port of the server.

  ACE_Time_Value sleep_time_;
  // Sleep_Time value.

  size_t threads_;
  // Number of threads.

  const ACE_TCHAR *quit_string_;
  // String that shuts down the client/server.

  size_t message_len_;
  // Size of the message we send to the server.

  char *message_buf_;
  // Pointer to the message we send to the server.

  ACE_HANDLE io_source_;
  // Are we reading I/O from ACE_STDIN or from our generator?

  size_t iterations_;
  // Number of iterations.

  char oneway_;
  // Are we running oneway or twoway?

  // Please leave the ; inside the parenthesis to avoid Green Hills
  // (and probably other) compiler warning about extra ;.
  ACE_MT (ACE_Barrier *barrier_;)
  // Barrier used to synchronize the start of all the threads.
};

#endif /* __CPP_INCLIENT_H */
