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path: root/examples/System_V_IPC/SV_Message_Queues/test.h
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/* -*- C++ -*- */
// $Id$

#include "ace/OS.h"
#include "ace/SV_Message.h"

#define MSGSZ 	128
#define SRV_KEY	ACE_DEFAULT_SHM_KEY
#define SRV_ID	1

class Message_Data
{
public:
  Message_Data (long p = -1, const char user[] = "", char text[] = ""): pid_ (p)
  {
    ::strncpy (this->username_, user, 9);
    ::strncpy (this->mtext_, text, MSGSZ);
  }
  
  long pid (void) { return this->pid_; }
  void pid (long p) { this->pid_ = p; }
  char *user (void) { return this->username_; }
  void user (char user[]) { ::strncpy (this->username_, user, 9); }
  char *text (void) { return this->mtext_; }
  void text (char text[]) { ::strncpy (this->mtext_, text, MSGSZ); }
  int length (void) { return sizeof *this - sizeof this->mtext_ + ::strlen (this->mtext_) + 1; }

protected:  
  long  pid_;
  char 	username_[9];
  char	mtext_[MSGSZ];
};

/* Note, this may not be 100 percent portable on all C++ compilers... */
class ACE_Message_Block : public ACE_SV_Message, public Message_Data
{
public:
  ACE_Message_Block (long t, long p = 0, char login[] = "", char message[] = "")
  : ACE_SV_Message (t), Message_Data (p, login, message)
  {}
};