61 lines
1.6 KiB
C++
61 lines
1.6 KiB
C++
#include "CNetworkAddress.h"
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//
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// CNetworkAddress
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//
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CNetworkAddress::CNetworkAddress(UInt16 port)
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{
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if (port == 0)
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throw XSocketAddress(XSocketAddress::kBadPort, CString(), port);
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struct sockaddr_in* inetAddress = reinterpret_cast<struct sockaddr_in*>(&m_address);
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inetAddress->sin_family = AF_INET;
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inetAddress->sin_port = CNetwork::swaphtons(port);
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inetAddress->sin_addr.s_addr = INADDR_ANY;
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memset(inetAddress->sin_zero, 0, sizeof(inetAddress->sin_zero));
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}
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CNetworkAddress::CNetworkAddress(const CString& hostname, UInt16 port)
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{
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if (port == 0)
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throw XSocketAddress(XSocketAddress::kBadPort, hostname, port);
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struct hostent* hent = CNetwork::gethostbyname(hostname.c_str());
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if (hent == NULL) {
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switch (CNetwork::gethosterror()) {
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case CNetwork::kHOST_NOT_FOUND:
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throw XSocketAddress(XSocketAddress::kNotFound, hostname, port);
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case CNetwork::kNO_DATA:
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throw XSocketAddress(XSocketAddress::kNoAddress, hostname, port);
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case CNetwork::kNO_RECOVERY:
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case CNetwork::kTRY_AGAIN:
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default:
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throw XSocketAddress(XSocketAddress::kUnknown, hostname, port);
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}
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}
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struct sockaddr_in* inetAddress = reinterpret_cast<struct sockaddr_in*>(&m_address);
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inetAddress->sin_family = hent->h_addrtype;
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inetAddress->sin_port = CNetwork::swaphtons(port);
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memcpy(&inetAddress->sin_addr, hent->h_addr_list[0], hent->h_length);
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memset(inetAddress->sin_zero, 0, sizeof(inetAddress->sin_zero));
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}
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CNetworkAddress::~CNetworkAddress()
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{
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// do nothing
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}
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const CNetwork::Address* CNetworkAddress::getAddress() const
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{
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return &m_address;
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}
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CNetwork::AddressLength CNetworkAddress::getAddressLength() const
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{
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return sizeof(m_address);
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}
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