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// Copyright (C) 2012 Internet Systems Consortium, Inc. ("ISC")
//
// Permission to use, copy, modify, and/or distribute this software for any
// purpose with or without fee is hereby granted, provided that the above
// copyright notice and this permission notice appear in all copies.
//
// THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
// OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
// PERFORMANCE OF THIS SOFTWARE.
#include <dhcp/hwaddr.h>
#include <dhcp/dhcp4.h>
#include <exceptions/exceptions.h>
#include <iomanip>
#include <sstream>
#include <vector>
#include <string.h>
namespace isc {
namespace dhcp {
HWAddr::HWAddr()
:htype_(HTYPE_ETHER) {
}
HWAddr::HWAddr(const uint8_t* hwaddr, size_t len, uint8_t htype)
:hwaddr_(hwaddr, hwaddr + len), htype_(htype) {
if (len > MAX_HWADDR_LEN) {
isc_throw(InvalidParameter, "hwaddr length exceeds MAX_HWADDR_LEN");
}
}
HWAddr::HWAddr(const std::vector<uint8_t>& hwaddr, uint8_t htype)
:hwaddr_(hwaddr), htype_(htype) {
if (hwaddr.size() > MAX_HWADDR_LEN)
isc_throw(InvalidParameter,
"address vector size exceeds MAX_HWADDR_LEN");
}
std::string HWAddr::toText() const {
std::stringstream tmp;
tmp << "hwtype=" << static_cast<int>(htype_) << " ";
tmp << std::hex;
bool delim = false;
for (std::vector<uint8_t>::const_iterator it = hwaddr_.begin();
it != hwaddr_.end(); ++it) {
if (delim) {
tmp << ":";
}
tmp << std::setw(2) << std::setfill('0') << static_cast<unsigned int>(*it);
delim = true;
}
return (tmp.str());
}
bool HWAddr::operator==(const HWAddr& other) const {
return ((this->htype_ == other.htype_) &&
(this->hwaddr_ == other.hwaddr_));
}
bool HWAddr::operator!=(const HWAddr& other) const {
return !(*this == other);
}
}; // end of isc::dhcp namespace
}; // end of isc namespace
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