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/* -*- C++ -*- */
// $Id$
// ============================================================================
//
// = LIBRARY
// drwho
//
// = FILENAME
// File_Manager.h
//
// = AUTHOR
// Douglas C. Schmidt
//
// ============================================================================
#ifndef _FILE_MANAGER_H
#define _FILE_MANAGER_H
#include "global.h"
#include "ace/Singleton.h"
#include "ace/Null_Mutex.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/Mem_Map.h"
class File_Manager
{
// = TITLE
// This class provides a file ADT for our friends info.
public:
File_Manager (void);
// Constructor.
int open_file (const char *filename);
void get_login_and_real_name (const char *&login_name,
const char *&real_name);
private:
int number_of_friends;
int max_key_length;
char *buffer_ptr;
char *current_ptr;
int buffer_size;
int open_friends_file (const char *filename);
int open_passwd_file (void);
ACE_Mem_Map mmap_;
};
// Make a Singleton.
typedef ACE_Singleton <File_Manager, ACE_Null_Mutex> FILE_MANAGER;
#endif /* _FILE_MANAGER_H */
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