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Added copy constructor and copy assignment operator to all PDUs.

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This commit is contained in:
Matias Fontanini
2011-09-03 18:58:57 -03:00
parent fdcefd2132
commit 3178c217b3
22 changed files with 615 additions and 22 deletions
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25
src/bootp.cpp
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@@ -24,6 +24,16 @@ Tins::BootP::BootP(const uint8_t *buffer, uint32_t total_sz, uint32_t vend_field
// Maybe RawPDU on what is left on the buffer?...
}
Tins::BootP::BootP(const BootP &other) : PDU(other) {
copy_bootp_fields(&other);
}
Tins::BootP &Tins::BootP::operator= (const BootP &other) {
copy_bootp_fields(&other);
copy_inner_pdu(other);
return *this;
}
Tins::BootP::~BootP() {
delete[] _vend;
}
@@ -100,3 +110,18 @@ void Tins::BootP::write_serialization(uint8_t *buffer, uint32_t total_sz, const
std::memcpy(buffer, &_bootp, sizeof(bootphdr));
std::memcpy(buffer + sizeof(bootphdr), _vend, _vend_size);
}
void Tins::BootP::copy_bootp_fields(const BootP *other) {
std::memcpy(&_bootp, &other->_bootp, sizeof(_bootp));
_vend_size = other->_vend_size;
if(_vend_size) {
_vend = new uint8_t[_vend_size];
std::memcpy(_vend, other->_vend, _vend_size);
}
}
Tins::PDU *Tins::BootP::clone_pdu() const {
BootP *new_pdu = new BootP();
new_pdu->copy_bootp_fields(this);
return new_pdu;
}