repos/TimeZones/TimeZones.hpp

// Time Zones
//
// Douglas Thrift
//
// $Id$

#ifndef _TimeZones_hpp_
#define _TimeZones_hpp_

#include <iostream>
#include <fstream>
#include <string>
#include <list>
#include <cstdlib>
#include <cstdio>
#include <ctime>

using namespace std;

inline string sgetenv(const string& name)
{
        char* value = getenv(name.c_str());

        return value != NULL ? value : "";
}

inline int sputenv(const string& name)
{
        char* value = new char[name.size() + 1];

        sprintf(value, name.c_str());

        int code = putenv(value);

        delete [] value;

        return code;
}

inline void sunsetenv(const string& name) { unsetenv(name.c_str()); }

class TimeZones
{
private:
        time_t now;
        void display();
        void display(const string& location, const string& zone);
public:
        TimeZones();
        ~TimeZones() {}
};

#endif // _TimeZones_hpp_
Revision:	55
Committed:	2003-12-14T15:24:18-08:00 (21 years, 6 months ago) by Douglas Thrift
File size:	803 byte(s)
Log Message:	The universe explodes! What time is it really? Yes.
#	User	Rev	Content
1	Douglas Thrift	53	// Time Zones
2			//
3			// Douglas Thrift
4			//
5			// $Id$
6
7			#ifndef _TimeZones_hpp_
8			#define _TimeZones_hpp_
9
10			#include <iostream>
11	Douglas Thrift	55	#include <fstream>
12	Douglas Thrift	53	#include <string>
13	Douglas Thrift	55	#include <list>
14	Douglas Thrift	53	#include <cstdlib>
15			#include <cstdio>
16			#include <ctime>
17
18			using namespace std;
19
20			inline string sgetenv(const string& name)
21			{
22			char* value = getenv(name.c_str());
23
24			return value != NULL ? value : "";
25			}
26
27			inline int sputenv(const string& name)
28			{
29			char* value = new char[name.size() + 1];
30
31			sprintf(value, name.c_str());
32
33			int code = putenv(value);
34
35			delete [] value;
36
37			return code;
38			}
39
40			inline void sunsetenv(const string& name) { unsetenv(name.c_str()); }
41
42			class TimeZones
43			{
44			private:
45	Douglas Thrift	55	time_t now;
46			void display();
47			void display(const string& location, const string& zone);
48	Douglas Thrift	53	public:
49			TimeZones();
50			~TimeZones() {}
51			};
52
53			#endif // _TimeZones_hpp_