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/* -*- C++ -*- */
// $Id$
#include "ace/OS.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#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[] = "",
const 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];
};
class Message_Block : public ACE_SV_Message, public Message_Data
{
// = TITLE
// Stores message content.
// = DESCRIPTION
// This may not be 100 percent portable on all C++ compilers since
// it relies on inheritance to be "concatenation."
//
public:
Message_Block (long t,
long p = 0,
const char login[] = "",
const char message[] = "")
: ACE_SV_Message (t),
Message_Data (p, login, message)
{}
};
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