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. More...
bool	equal (const JMACAddress &address) const
	Equal method. More...
	ClassDefNV (JMACAddress, 1)

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

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

Detailed Description

MAC address.

Definition at line 27 of file JMACAddress.hh.

Member Enumeration Documentation

anonymous enum

Enumerator
NUMBER_OF_BYTES	number of bytes

Definition at line 31 of file JMACAddress.hh.

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

Constructor & Destructor Documentation

JDATABASE::JMACAddress::JMACAddress ( )

inline

Default constructor.

Definition at line 70 of file JMACAddress.hh.

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

Member Function Documentation

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

inlinestatic

Get list of allowed separators.

Returns

allowed separators

Definition at line 41 of file JMACAddress.hh.

    {
      return ":.-";
    }

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 53 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;
    }

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 81 of file JMACAddress.hh.

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

      return true;
    }

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

Friends And Related Function Documentation

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 100 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;
    }

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 132 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