74 lines
1.6 KiB
C++
74 lines
1.6 KiB
C++
/* $Id$ */
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/** @file core/address.cpp Implementation of the address. */
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#include "../../stdafx.h"
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#ifdef ENABLE_NETWORK
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#include "address.h"
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#include "config.h"
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#include "host.h"
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#include "../../string_func.h"
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const char *NetworkAddress::GetHostname()
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{
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if (this->hostname == NULL) {
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char buf[NETWORK_HOSTNAME_LENGTH] = { '\0' };
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getnameinfo((struct sockaddr *)&this->address, sizeof(this->address), buf, sizeof(buf), NULL, 0, NI_NUMERICHOST);
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this->hostname = strdup(buf);
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}
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return this->hostname;
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}
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uint32 NetworkAddress::GetIP()
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{
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assert(this->address.ss_family == AF_INET);
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if (!this->resolved) {
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((struct sockaddr_in *)&this->address)->sin_addr.s_addr = NetworkResolveHost(this->hostname);
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this->resolved = true;
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}
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return ((struct sockaddr_in *)&this->address)->sin_addr.s_addr;
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}
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uint16 NetworkAddress::GetPort() const
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{
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switch (this->address.ss_family) {
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case AF_INET:
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return ntohs(((struct sockaddr_in *)&this->address)->sin_port);
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default:
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NOT_REACHED();
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}
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}
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void NetworkAddress::SetPort(uint16 port)
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{
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switch (this->address.ss_family) {
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case AF_INET:
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((struct sockaddr_in*)&this->address)->sin_port = htons(port);
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break;
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default:
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NOT_REACHED();
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}
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}
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const char *NetworkAddress::GetAddressAsString()
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{
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/* 6 = for the : and 5 for the decimal port number */
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static char buf[NETWORK_HOSTNAME_LENGTH + 6];
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seprintf(buf, lastof(buf), "%s:%d", this->GetHostname(), this->GetPort());
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return buf;
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}
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const sockaddr_storage *NetworkAddress::GetAddress()
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{
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if (!this->resolved) this->GetIP();
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return &this->address;
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}
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#endif /* ENABLE_NETWORK */
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