JDATABASE::JMACAddress Struct Reference

MAC address. More...

#include <JMACAddress.hh>

Inheritance diagram for JDATABASE::JMACAddress:

Public Types
enum	{ NUMBER_OF_BYTES = 6 }

Public Member Functions
	JMACAddress ()
	Default constructor.
bool	equal (const JMACAddress &address) const
	Equal method.
	ClassDefNV (JMACAddress, 1)

Static Public Member Functions
static const char *	get_separator ()
	Get list of allowed separators.
static bool	is_separator (const int c)
	Check if given character is an allowed separator.

Friends
std::istream &	operator>> (std::istream &in, JMACAddress &object)
	Read MAC address from input stream.
std::ostream &	operator<< (std::ostream &out, const JMACAddress &object)
	Write MAC address to output stream.

Detailed Description

MAC address.

Definition at line 30 of file JMACAddress.hh.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
NUMBER_OF_BYTES	number of bytes

Definition at line 34 of file JMACAddress.hh.

         { 
      NUMBER_OF_BYTES = 6                    //!< number of bytes
    };

Constructor & Destructor Documentation

JMACAddress()

JDATABASE::JMACAddress::JMACAddress ( )

inline

Default constructor.

Definition at line 73 of file JMACAddress.hh.

                  :
      std::vector<unsigned char>(NUMBER_OF_BYTES, 0)
    {}

Member Function Documentation

get_separator()

static const char * JDATABASE::JMACAddress::get_separator ( )

inlinestatic

Get list of allowed separators.

Returns

allowed separators

Definition at line 44 of file JMACAddress.hh.

    {
      return ":.-";
    }

is_separator()

static bool JDATABASE::JMACAddress::is_separator ( const int c )

inlinestatic

Check if given character is an allowed separator.

Parameters

c

character

Returns

true if separator; else false

Definition at line 56 of file JMACAddress.hh.

    {
      const std::string buffer(JMACAddress::get_separator());
 
      for (std::string::const_iterator i = buffer.begin(); i != buffer.end(); ++i) {
        if ((int) *i == c) {
          return true;
        }
      }
 
      return false;
    }

equal()

bool JDATABASE::JMACAddress::equal ( const JMACAddress & address ) const

inline

Equal method.

Parameters

address

MAC address

Returns

true if this MAC address and given MAC address are equal; else false

Definition at line 84 of file JMACAddress.hh.

    {
      for (int i = 0; i != NUMBER_OF_BYTES; ++i) {
        if ((*this)[i] != address[i]) {
          return false;
        }
      }
 
      return true;
    }

ClassDefNV()

JDATABASE::JMACAddress::ClassDefNV	(	JMACAddress	,
		1	)

Friends And Related Symbol Documentation

operator>>

std::istream & operator>> ( std::istream & in, JMACAddress & object )

friend

Read MAC address from input stream.

Parameters

in	input stream
object	MAC address

Returns

input stream

Definition at line 103 of file JMACAddress.hh.

    {
      using namespace std;
 
      object = JMACAddress();
 
      int c;
      
      if (in >> hex >> c) {
 
        object[0] = (unsigned char) c;
 
        for (int i = 1; i != NUMBER_OF_BYTES; ++i) {
          if (is_separator(in.get()) && in >> hex >> c) 
            object[i] = (unsigned char) c;
          else
            in.setstate(ios::failbit);
        }
      }
 
      return in >> dec;
    }

operator<<

std::ostream & operator<< ( std::ostream & out, const JMACAddress & object )

friend

Write MAC address to output stream.

Parameters

out	output stream
object	MAC address

Returns

output stream

Definition at line 135 of file JMACAddress.hh.

    {
      using namespace std;
 
      out << setw(2) << setfill('0') << hex << (int) object[0];
 
      for (int i = 1; i != NUMBER_OF_BYTES; ++i) {
        out << setw(1) << JMACAddress::get_separator()[0] 
            << setw(2) << setfill('0') << hex << (int) object[i];
      }
      
      return out << setfill(' ') << dec;
    }

---

The documentation for this struct was generated from the following file:

• JMACAddress.hh