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LEAmDNS_Structs.cpp
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/*
LEAmDNS_Structs.cpp
License (MIT license):
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.
*/
#include "ESP8266mDNS.h"
#include "LEAmDNS_Priv.h"
#include "LEAmDNS_lwIPdefs.h"
namespace esp8266
{
/*
LEAmDNS
*/
namespace MDNSImplementation
{
/**
STRUCTS
*/
/**
MDNSResponder::stcMDNSServiceTxt
One MDNS TXT item.
m_pcValue may be '\0'.
Objects can be chained together (list, m_pNext).
A 'm_bTemp' flag differentiates between static and dynamic items.
Output as byte array 'c#=1' is supported.
*/
/*
MDNSResponder::stcMDNSServiceTxt::stcMDNSServiceTxt constructor
*/
MDNSResponder::stcMDNSServiceTxt::stcMDNSServiceTxt(const char* p_pcKey /*= 0*/,
const char* p_pcValue /*= 0*/,
bool p_bTemp /*= false*/)
: m_pNext(0),
m_pcKey(0),
m_pcValue(0),
m_bTemp(p_bTemp)
{
setKey(p_pcKey);
setValue(p_pcValue);
}
/*
MDNSResponder::stcMDNSServiceTxt::stcMDNSServiceTxt copy-constructor
*/
MDNSResponder::stcMDNSServiceTxt::stcMDNSServiceTxt(const MDNSResponder::stcMDNSServiceTxt& p_Other)
: m_pNext(0),
m_pcKey(0),
m_pcValue(0),
m_bTemp(false)
{
operator=(p_Other);
}
/*
MDNSResponder::stcMDNSServiceTxt::~stcMDNSServiceTxt destructor
*/
MDNSResponder::stcMDNSServiceTxt::~stcMDNSServiceTxt(void)
{
clear();
}
/*
MDNSResponder::stcMDNSServiceTxt::operator=
*/
MDNSResponder::stcMDNSServiceTxt& MDNSResponder::stcMDNSServiceTxt::operator=(const MDNSResponder::stcMDNSServiceTxt& p_Other)
{
if (&p_Other != this)
{
clear();
set(p_Other.m_pcKey, p_Other.m_pcValue, p_Other.m_bTemp);
}
return *this;
}
/*
MDNSResponder::stcMDNSServiceTxt::clear
*/
bool MDNSResponder::stcMDNSServiceTxt::clear(void)
{
releaseKey();
releaseValue();
return true;
}
/*
MDNSResponder::stcMDNSServiceTxt::allocKey
*/
char* MDNSResponder::stcMDNSServiceTxt::allocKey(size_t p_stLength)
{
releaseKey();
if (p_stLength)
{
m_pcKey = new char[p_stLength + 1];
}
return m_pcKey;
}
/*
MDNSResponder::stcMDNSServiceTxt::setKey
*/
bool MDNSResponder::stcMDNSServiceTxt::setKey(const char* p_pcKey,
size_t p_stLength)
{
bool bResult = false;
releaseKey();
if (p_stLength)
{
if (allocKey(p_stLength))
{
strncpy(m_pcKey, p_pcKey, p_stLength);
m_pcKey[p_stLength] = 0;
bResult = true;
}
}
return bResult;
}
/*
MDNSResponder::stcMDNSServiceTxt::setKey
*/
bool MDNSResponder::stcMDNSServiceTxt::setKey(const char* p_pcKey)
{
return setKey(p_pcKey, (p_pcKey ? strlen(p_pcKey) : 0));
}
/*
MDNSResponder::stcMDNSServiceTxt::releaseKey
*/
bool MDNSResponder::stcMDNSServiceTxt::releaseKey(void)
{
if (m_pcKey)
{
delete[] m_pcKey;
m_pcKey = 0;
}
return true;
}
/*
MDNSResponder::stcMDNSServiceTxt::allocValue
*/
char* MDNSResponder::stcMDNSServiceTxt::allocValue(size_t p_stLength)
{
releaseValue();
if (p_stLength)
{
m_pcValue = new char[p_stLength + 1];
}
return m_pcValue;
}
/*
MDNSResponder::stcMDNSServiceTxt::setValue
*/
bool MDNSResponder::stcMDNSServiceTxt::setValue(const char* p_pcValue,
size_t p_stLength)
{
bool bResult = false;
releaseValue();
if (p_stLength)
{
if (allocValue(p_stLength))
{
strncpy(m_pcValue, p_pcValue, p_stLength);
m_pcValue[p_stLength] = 0;
bResult = true;
}
}
else // No value -> also OK
{
bResult = true;
}
return bResult;
}
/*
MDNSResponder::stcMDNSServiceTxt::setValue
*/
bool MDNSResponder::stcMDNSServiceTxt::setValue(const char* p_pcValue)
{
return setValue(p_pcValue, (p_pcValue ? strlen(p_pcValue) : 0));
}
/*
MDNSResponder::stcMDNSServiceTxt::releaseValue
*/
bool MDNSResponder::stcMDNSServiceTxt::releaseValue(void)
{
if (m_pcValue)
{
delete[] m_pcValue;
m_pcValue = 0;
}
return true;
}
/*
MDNSResponder::stcMDNSServiceTxt::set
*/
bool MDNSResponder::stcMDNSServiceTxt::set(const char* p_pcKey,
const char* p_pcValue,
bool p_bTemp /*= false*/)
{
m_bTemp = p_bTemp;
return ((setKey(p_pcKey)) &&
(setValue(p_pcValue)));
}
/*
MDNSResponder::stcMDNSServiceTxt::update
*/
bool MDNSResponder::stcMDNSServiceTxt::update(const char* p_pcValue)
{
return setValue(p_pcValue);
}
/*
MDNSResponder::stcMDNSServiceTxt::length
length of eg. 'c#=1' without any closing '\0'
*/
size_t MDNSResponder::stcMDNSServiceTxt::length(void) const
{
size_t stLength = 0;
if (m_pcKey)
{
stLength += strlen(m_pcKey); // Key
stLength += 1; // '='
stLength += (m_pcValue ? strlen(m_pcValue) : 0); // Value
}
return stLength;
}
/**
MDNSResponder::stcMDNSServiceTxts
A list of zero or more MDNS TXT items.
Dynamic TXT items can be removed by 'removeTempTxts'.
A TXT item can be looke up by its 'key' member.
Export as ';'-separated byte array is supported.
Export as 'length byte coded' byte array is supported.
Comparison ((all A TXT items in B and equal) AND (all B TXT items in A and equal)) is supported.
*/
/*
MDNSResponder::stcMDNSServiceTxts::stcMDNSServiceTxts constructor
*/
MDNSResponder::stcMDNSServiceTxts::stcMDNSServiceTxts(void)
: m_pTxts(0)
{
}
/*
MDNSResponder::stcMDNSServiceTxts::stcMDNSServiceTxts copy-constructor
*/
MDNSResponder::stcMDNSServiceTxts::stcMDNSServiceTxts(const stcMDNSServiceTxts& p_Other)
: m_pTxts(0)
{
operator=(p_Other);
}
/*
MDNSResponder::stcMDNSServiceTxts::~stcMDNSServiceTxts destructor
*/
MDNSResponder::stcMDNSServiceTxts::~stcMDNSServiceTxts(void)
{
clear();
}
/*
MDNSResponder::stcMDNSServiceTxts::operator=
*/
MDNSResponder::stcMDNSServiceTxts& MDNSResponder::stcMDNSServiceTxts::operator=(const stcMDNSServiceTxts& p_Other)
{
if (this != &p_Other)
{
clear();
for (stcMDNSServiceTxt* pOtherTxt = p_Other.m_pTxts; pOtherTxt; pOtherTxt = pOtherTxt->m_pNext)
{
add(new stcMDNSServiceTxt(*pOtherTxt));
}
}
return *this;
}
/*
MDNSResponder::stcMDNSServiceTxts::clear
*/
bool MDNSResponder::stcMDNSServiceTxts::clear(void)
{
while (m_pTxts)
{
stcMDNSServiceTxt* pNext = m_pTxts->m_pNext;
delete m_pTxts;
m_pTxts = pNext;
}
return true;
}
/*
MDNSResponder::stcMDNSServiceTxts::add
*/
bool MDNSResponder::stcMDNSServiceTxts::add(MDNSResponder::stcMDNSServiceTxt* p_pTxt)
{
bool bResult = false;
if (p_pTxt)
{
p_pTxt->m_pNext = m_pTxts;
m_pTxts = p_pTxt;
bResult = true;
}
return bResult;
}
/*
MDNSResponder::stcMDNSServiceTxts::remove
*/
bool MDNSResponder::stcMDNSServiceTxts::remove(stcMDNSServiceTxt* p_pTxt)
{
bool bResult = false;
if (p_pTxt)
{
stcMDNSServiceTxt* pPred = m_pTxts;
while ((pPred) &&
(pPred->m_pNext != p_pTxt))
{
pPred = pPred->m_pNext;
}
if (pPred)
{
pPred->m_pNext = p_pTxt->m_pNext;
delete p_pTxt;
bResult = true;
}
else if (m_pTxts == p_pTxt) // No predecessor, but first item
{
m_pTxts = p_pTxt->m_pNext;
delete p_pTxt;
bResult = true;
}
}
return bResult;
}
/*
MDNSResponder::stcMDNSServiceTxts::removeTempTxts
*/
bool MDNSResponder::stcMDNSServiceTxts::removeTempTxts(void)
{
bool bResult = true;
stcMDNSServiceTxt* pTxt = m_pTxts;
while ((bResult) &&
(pTxt))
{
stcMDNSServiceTxt* pNext = pTxt->m_pNext;
if (pTxt->m_bTemp)
{
bResult = remove(pTxt);
}
pTxt = pNext;
}
return bResult;
}
/*
MDNSResponder::stcMDNSServiceTxts::find
*/
MDNSResponder::stcMDNSServiceTxt* MDNSResponder::stcMDNSServiceTxts::find(const char* p_pcKey)
{
stcMDNSServiceTxt* pResult = 0;
for (stcMDNSServiceTxt* pTxt = m_pTxts; pTxt; pTxt = pTxt->m_pNext)
{
if ((p_pcKey) &&
(0 == strcmp(pTxt->m_pcKey, p_pcKey)))
{
pResult = pTxt;
break;
}
}
return pResult;
}
/*
MDNSResponder::stcMDNSServiceTxts::find
*/
const MDNSResponder::stcMDNSServiceTxt* MDNSResponder::stcMDNSServiceTxts::find(const char* p_pcKey) const
{
const stcMDNSServiceTxt* pResult = 0;
for (const stcMDNSServiceTxt* pTxt = m_pTxts; pTxt; pTxt = pTxt->m_pNext)
{
if ((p_pcKey) &&
(0 == strcmp(pTxt->m_pcKey, p_pcKey)))
{
pResult = pTxt;
break;
}
}
return pResult;
}
/*
MDNSResponder::stcMDNSServiceTxts::find
*/
MDNSResponder::stcMDNSServiceTxt* MDNSResponder::stcMDNSServiceTxts::find(const stcMDNSServiceTxt* p_pTxt)
{
stcMDNSServiceTxt* pResult = 0;
for (stcMDNSServiceTxt* pTxt = m_pTxts; pTxt; pTxt = pTxt->m_pNext)
{
if (p_pTxt == pTxt)
{
pResult = pTxt;
break;
}
}
return pResult;
}
/*
MDNSResponder::stcMDNSServiceTxts::length
*/
uint16_t MDNSResponder::stcMDNSServiceTxts::length(void) const
{
uint16_t u16Length = 0;
stcMDNSServiceTxt* pTxt = m_pTxts;
while (pTxt)
{
u16Length += 1; // Length byte
u16Length += pTxt->length(); // Text
pTxt = pTxt->m_pNext;
}
return u16Length;
}
/*
MDNSResponder::stcMDNSServiceTxts::c_strLength
(incl. closing '\0'). Length bytes place is used for delimiting ';' and closing '\0'
*/
size_t MDNSResponder::stcMDNSServiceTxts::c_strLength(void) const
{
return length();
}
/*
MDNSResponder::stcMDNSServiceTxts::c_str
*/
bool MDNSResponder::stcMDNSServiceTxts::c_str(char* p_pcBuffer)
{
bool bResult = false;
if (p_pcBuffer)
{
bResult = true;
*p_pcBuffer = 0;
for (stcMDNSServiceTxt* pTxt = m_pTxts; ((bResult) && (pTxt)); pTxt = pTxt->m_pNext)
{
size_t stLength;
if ((bResult = (0 != (stLength = (pTxt->m_pcKey ? strlen(pTxt->m_pcKey) : 0)))))
{
if (pTxt != m_pTxts)
{
*p_pcBuffer++ = ';';
}
strncpy(p_pcBuffer, pTxt->m_pcKey, stLength); p_pcBuffer[stLength] = 0;
p_pcBuffer += stLength;
*p_pcBuffer++ = '=';
if ((stLength = (pTxt->m_pcValue ? strlen(pTxt->m_pcValue) : 0)))
{
strncpy(p_pcBuffer, pTxt->m_pcValue, stLength); p_pcBuffer[stLength] = 0;
p_pcBuffer += stLength;
}
}
}
*p_pcBuffer++ = 0;
}
return bResult;
}
/*
MDNSResponder::stcMDNSServiceTxts::bufferLength
(incl. closing '\0').
*/
size_t MDNSResponder::stcMDNSServiceTxts::bufferLength(void) const
{
return (length() + 1);
}
/*
MDNSResponder::stcMDNSServiceTxts::toBuffer
*/
bool MDNSResponder::stcMDNSServiceTxts::buffer(char* p_pcBuffer)
{
bool bResult = false;
if (p_pcBuffer)
{
bResult = true;
*p_pcBuffer = 0;
for (stcMDNSServiceTxt* pTxt = m_pTxts; ((bResult) && (pTxt)); pTxt = pTxt->m_pNext)
{
*(unsigned char*)p_pcBuffer++ = pTxt->length();
size_t stLength;
if ((bResult = (0 != (stLength = (pTxt->m_pcKey ? strlen(pTxt->m_pcKey) : 0)))))
{
memcpy(p_pcBuffer, pTxt->m_pcKey, stLength);
p_pcBuffer += stLength;
*p_pcBuffer++ = '=';
if ((stLength = (pTxt->m_pcValue ? strlen(pTxt->m_pcValue) : 0)))
{
memcpy(p_pcBuffer, pTxt->m_pcValue, stLength);
p_pcBuffer += stLength;
}
}
}
*p_pcBuffer++ = 0;
}
return bResult;
}
/*
MDNSResponder::stcMDNSServiceTxts::compare
*/
bool MDNSResponder::stcMDNSServiceTxts::compare(const MDNSResponder::stcMDNSServiceTxts& p_Other) const
{
bool bResult = false;
if ((bResult = (length() == p_Other.length())))
{
// Compare A->B
for (const stcMDNSServiceTxt* pTxt = m_pTxts; ((bResult) && (pTxt)); pTxt = pTxt->m_pNext)
{
const stcMDNSServiceTxt* pOtherTxt = p_Other.find(pTxt->m_pcKey);
bResult = ((pOtherTxt) &&
(pTxt->m_pcValue) &&
(pOtherTxt->m_pcValue) &&
(strlen(pTxt->m_pcValue) == strlen(pOtherTxt->m_pcValue)) &&
(0 == strcmp(pTxt->m_pcValue, pOtherTxt->m_pcValue)));
}
// Compare B->A
for (const stcMDNSServiceTxt* pOtherTxt = p_Other.m_pTxts; ((bResult) && (pOtherTxt)); pOtherTxt = pOtherTxt->m_pNext)
{
const stcMDNSServiceTxt* pTxt = find(pOtherTxt->m_pcKey);
bResult = ((pTxt) &&
(pOtherTxt->m_pcValue) &&
(pTxt->m_pcValue) &&
(strlen(pOtherTxt->m_pcValue) == strlen(pTxt->m_pcValue)) &&
(0 == strcmp(pOtherTxt->m_pcValue, pTxt->m_pcValue)));
}
}
return bResult;
}
/*
MDNSResponder::stcMDNSServiceTxts::operator==
*/
bool MDNSResponder::stcMDNSServiceTxts::operator==(const stcMDNSServiceTxts& p_Other) const
{
return compare(p_Other);
}
/*
MDNSResponder::stcMDNSServiceTxts::operator!=
*/
bool MDNSResponder::stcMDNSServiceTxts::operator!=(const stcMDNSServiceTxts& p_Other) const
{
return !compare(p_Other);
}
/**
MDNSResponder::stcMDNS_MsgHeader
A MDNS message header.
*/
/*
MDNSResponder::stcMDNS_MsgHeader::stcMDNS_MsgHeader
*/
MDNSResponder::stcMDNS_MsgHeader::stcMDNS_MsgHeader(uint16_t p_u16ID /*= 0*/,
bool p_bQR /*= false*/,
unsigned char p_ucOpcode /*= 0*/,
bool p_bAA /*= false*/,
bool p_bTC /*= false*/,
bool p_bRD /*= false*/,
bool p_bRA /*= false*/,
unsigned char p_ucRCode /*= 0*/,
uint16_t p_u16QDCount /*= 0*/,
uint16_t p_u16ANCount /*= 0*/,
uint16_t p_u16NSCount /*= 0*/,
uint16_t p_u16ARCount /*= 0*/)
: m_u16ID(p_u16ID),
m_1bQR(p_bQR), m_4bOpcode(p_ucOpcode), m_1bAA(p_bAA), m_1bTC(p_bTC), m_1bRD(p_bRD),
m_1bRA(p_bRA), m_3bZ(0), m_4bRCode(p_ucRCode),
m_u16QDCount(p_u16QDCount),
m_u16ANCount(p_u16ANCount),
m_u16NSCount(p_u16NSCount),
m_u16ARCount(p_u16ARCount)
{
}
/**
MDNSResponder::stcMDNS_RRDomain
A MDNS domain object.
The labels of the domain are stored (DNS-like encoded) in 'm_acName':
[length byte]varlength label[length byte]varlength label[0]
'm_u16NameLength' stores the used length of 'm_acName'.
Dynamic label addition is supported.
Comparison is supported.
Export as byte array 'esp8266.local' is supported.
*/
/*
MDNSResponder::stcMDNS_RRDomain::stcMDNS_RRDomain constructor
*/
MDNSResponder::stcMDNS_RRDomain::stcMDNS_RRDomain(void)
: m_u16NameLength(0)
{
clear();
}
/*
MDNSResponder::stcMDNS_RRDomain::stcMDNS_RRDomain copy-constructor
*/
MDNSResponder::stcMDNS_RRDomain::stcMDNS_RRDomain(const stcMDNS_RRDomain& p_Other)
: m_u16NameLength(0)
{
operator=(p_Other);
}
/*
MDNSResponder::stcMDNS_RRDomain::operator =
*/
MDNSResponder::stcMDNS_RRDomain& MDNSResponder::stcMDNS_RRDomain::operator=(const stcMDNS_RRDomain& p_Other)
{
if (&p_Other != this)
{
memcpy(m_acName, p_Other.m_acName, sizeof(m_acName));
m_u16NameLength = p_Other.m_u16NameLength;
}
return *this;
}
/*
MDNSResponder::stcMDNS_RRDomain::clear
*/
bool MDNSResponder::stcMDNS_RRDomain::clear(void)
{
memset(m_acName, 0, sizeof(m_acName));
m_u16NameLength = 0;
return true;
}
/*
MDNSResponder::stcMDNS_RRDomain::addLabel
*/
bool MDNSResponder::stcMDNS_RRDomain::addLabel(const char* p_pcLabel,
bool p_bPrependUnderline /*= false*/)
{
bool bResult = false;
size_t stLength = (p_pcLabel
? (strlen(p_pcLabel) + (p_bPrependUnderline ? 1 : 0))
: 0);
if ((MDNS_DOMAIN_LABEL_MAXLENGTH >= stLength) &&
(MDNS_DOMAIN_MAXLENGTH >= (m_u16NameLength + (1 + stLength))))
{
// Length byte
m_acName[m_u16NameLength] = (unsigned char)stLength; // Might be 0!
++m_u16NameLength;
// Label
if (stLength)
{
if (p_bPrependUnderline)
{
m_acName[m_u16NameLength++] = '_';
--stLength;
}
strncpy(&(m_acName[m_u16NameLength]), p_pcLabel, stLength); m_acName[m_u16NameLength + stLength] = 0;
m_u16NameLength += stLength;
}
bResult = true;
}
return bResult;
}
/*
MDNSResponder::stcMDNS_RRDomain::compare
*/
bool MDNSResponder::stcMDNS_RRDomain::compare(const stcMDNS_RRDomain& p_Other) const
{
bool bResult = false;
if (m_u16NameLength == p_Other.m_u16NameLength)
{
const char* pT = m_acName;
const char* pO = p_Other.m_acName;
while ((pT) &&
(pO) &&
(*((unsigned char*)pT) == *((unsigned char*)pO)) && // Same length AND
(0 == strncasecmp((pT + 1), (pO + 1), *((unsigned char*)pT)))) // Same content
{
if (*((unsigned char*)pT)) // Not 0
{
pT += (1 + * ((unsigned char*)pT)); // Shift by length byte and length
pO += (1 + * ((unsigned char*)pO));
}
else // Is 0 -> Successfully reached the end
{
bResult = true;
break;
}
}
}
return bResult;
}
/*
MDNSResponder::stcMDNS_RRDomain::operator ==
*/
bool MDNSResponder::stcMDNS_RRDomain::operator==(const stcMDNS_RRDomain& p_Other) const
{
return compare(p_Other);
}
/*
MDNSResponder::stcMDNS_RRDomain::operator !=
*/
bool MDNSResponder::stcMDNS_RRDomain::operator!=(const stcMDNS_RRDomain& p_Other) const
{
return !compare(p_Other);
}
/*
MDNSResponder::stcMDNS_RRDomain::operator >
*/
bool MDNSResponder::stcMDNS_RRDomain::operator>(const stcMDNS_RRDomain& p_Other) const
{
// TODO: Check, if this is a good idea...
return !compare(p_Other);
}
/*
MDNSResponder::stcMDNS_RRDomain::c_strLength
*/
size_t MDNSResponder::stcMDNS_RRDomain::c_strLength(void) const
{
size_t stLength = 0;
unsigned char* pucLabelLength = (unsigned char*)m_acName;
while (*pucLabelLength)
{
stLength += (*pucLabelLength + 1 /* +1 for '.' or '\0'*/);
pucLabelLength += (*pucLabelLength + 1);
}
return stLength;
}
/*
MDNSResponder::stcMDNS_RRDomain::c_str
*/
bool MDNSResponder::stcMDNS_RRDomain::c_str(char* p_pcBuffer)
{
bool bResult = false;
if (p_pcBuffer)
{
*p_pcBuffer = 0;
unsigned char* pucLabelLength = (unsigned char*)m_acName;
while (*pucLabelLength)
{
memcpy(p_pcBuffer, (const char*)(pucLabelLength + 1), *pucLabelLength);
p_pcBuffer += *pucLabelLength;
pucLabelLength += (*pucLabelLength + 1);
*p_pcBuffer++ = (*pucLabelLength ? '.' : '\0');
}
bResult = true;
}
return bResult;
}
/**
MDNSResponder::stcMDNS_RRAttributes
A MDNS attributes object.
*/
/*
MDNSResponder::stcMDNS_RRAttributes::stcMDNS_RRAttributes constructor
*/
MDNSResponder::stcMDNS_RRAttributes::stcMDNS_RRAttributes(uint16_t p_u16Type /*= 0*/,
uint16_t p_u16Class /*= 1 DNS_RRCLASS_IN Internet*/)
: m_u16Type(p_u16Type),
m_u16Class(p_u16Class)
{
}
/*
MDNSResponder::stcMDNS_RRAttributes::stcMDNS_RRAttributes copy-constructor
*/
MDNSResponder::stcMDNS_RRAttributes::stcMDNS_RRAttributes(const MDNSResponder::stcMDNS_RRAttributes& p_Other)
{
operator=(p_Other);
}
/*
MDNSResponder::stcMDNS_RRAttributes::operator =
*/
MDNSResponder::stcMDNS_RRAttributes& MDNSResponder::stcMDNS_RRAttributes::operator=(const MDNSResponder::stcMDNS_RRAttributes& p_Other)
{
if (&p_Other != this)
{
m_u16Type = p_Other.m_u16Type;
m_u16Class = p_Other.m_u16Class;
}
return *this;
}
/**
MDNSResponder::stcMDNS_RRHeader
A MDNS record header (domain and attributes) object.
*/
/*
MDNSResponder::stcMDNS_RRHeader::stcMDNS_RRHeader constructor
*/
MDNSResponder::stcMDNS_RRHeader::stcMDNS_RRHeader(void)
{
}
/*
MDNSResponder::stcMDNS_RRHeader::stcMDNS_RRHeader copy-constructor
*/
MDNSResponder::stcMDNS_RRHeader::stcMDNS_RRHeader(const stcMDNS_RRHeader& p_Other)
{
operator=(p_Other);
}
/*
MDNSResponder::stcMDNS_RRHeader::operator =
*/
MDNSResponder::stcMDNS_RRHeader& MDNSResponder::stcMDNS_RRHeader::operator=(const MDNSResponder::stcMDNS_RRHeader& p_Other)
{
if (&p_Other != this)
{
m_Domain = p_Other.m_Domain;
m_Attributes = p_Other.m_Attributes;
}
return *this;
}
/*
MDNSResponder::stcMDNS_RRHeader::clear
*/
bool MDNSResponder::stcMDNS_RRHeader::clear(void)
{
m_Domain.clear();
return true;
}
/**
MDNSResponder::stcMDNS_RRQuestion
A MDNS question record object (header + question flags)
*/
/*
MDNSResponder::stcMDNS_RRQuestion::stcMDNS_RRQuestion constructor
*/
MDNSResponder::stcMDNS_RRQuestion::stcMDNS_RRQuestion(void)
: m_pNext(0),
m_bUnicast(false)
{
}
/**
MDNSResponder::stcMDNS_RRAnswer
A MDNS answer record object (header + answer content).
This is a 'virtual' base class for all other MDNS answer classes.
*/
/*
MDNSResponder::stcMDNS_RRAnswer::stcMDNS_RRAnswer constructor
*/
MDNSResponder::stcMDNS_RRAnswer::stcMDNS_RRAnswer(enuAnswerType p_AnswerType,
const MDNSResponder::stcMDNS_RRHeader& p_Header,
uint32_t p_u32TTL)
: m_pNext(0),
m_AnswerType(p_AnswerType),
m_Header(p_Header),
m_u32TTL(p_u32TTL)