ahDefs.H

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/*
                          Aleph_w
 
  Data structures & Algorithms
  version 2.0.0b
  https://github.com/lrleon/Aleph-w
 
  This file is part of Aleph-w library
 
  Copyright (c) 2002-2026 Leandro Rabindranath Leon
 
  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:
 
  The above copyright notice and this permission notice shall be included in all
  copies or substantial portions of the Software.
 
  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  SOFTWARE.
*/
 
 
#ifndef AHDEFS_H
#define AHDEFS_H
 
#include <unistd.h>
#include <time.h>
#include <stdint.h>
#include <cstdlib>
#include <cstdio>
#include <cstdarg>
 
#include <stdexcept>
#include <utility>
#include <iostream>
 
enum EmptyCtor { emptyCtor };
 
enum NoExceptionCtor { no_exception_ctor };
 
enum SentinelCtor { sentinelCtor };
 
namespace Aleph
{
 
typedef uint32_t IPv4_Address;
 
extern const IPv4_Address Null_IPv4_Address;
 
struct Empty_Class
{
  Empty_Class() { /* empty */ }
 
  Empty_Class(EmptyCtor unused) { (void) unused; /* empty */ }
 
  Empty_Class(SentinelCtor unused) { (void) unused; /* empty */ }
 
  Empty_Class(const Empty_Class & unused) { (void) unused; }
 
  Empty_Class & operator=(const Empty_Class & unused) { (void) unused; return *this; }
 
  bool operator == (const Empty_Class &) const { return true; }
 
  bool operator != (const Empty_Class &) const { return false; }
 
  friend std::ostream & operator << (std::ostream & o, const Empty_Class&)
  {
    return o;
  }
 
  friend std::istream & operator >> (std::istream & i, const Empty_Class&)
  {
    return i;
  }
};
 
const int UnknownSize = -1;
 
const int UnknownLine = -1;
 
const int UnknownLoad = -1;
 
extern bool daemonized;
 
extern bool verbose;
 
extern double max_time;
 
extern void message(const char * file, int line, const char *format, ...);
 
extern void error(const char * file, int line, const char *format, ...);
 
extern void exit(const char * file, int line, const char *format, ...);
 
extern void warning(const char * file, int line, const char *format, ...);
 
extern void syslog(const char * format, va_list ap);
 
} // end namespace Aleph
 
#ifdef MESSAGES
 
#define MESSAGE(format, args...) \
        Aleph::message(__FILE__, __LINE__, format , ##args)
 
#define WARNING(format, args...) \
        Aleph::warning(__FILE__, __LINE__, format , ##args)
 
#else
 
#define MESSAGE(format, args...)
 
#define WARNING(format, args...)
 
#endif
 
#define AH_ERROR(format, args...) \
        Aleph::error(__FILE__, __LINE__, format , ##args)
 
#define EXIT(format, args...) \
        Aleph::exit(__FILE__, __LINE__, format , ##args)
 
#define POINTER_HAS_BEEN_FOUND(ptr) ((ptr) not_eq nullptr)
 
#define POINTER_HAS_NOT_BEEN_FOUND(ptr) ((ptr) == nullptr)
 
#define Exception_Prototypes(list...) throw(std::exception, ##list)
 
#endif // AHDEFS_H