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41 lines
921 B
C
41 lines
921 B
C
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#pragma noroot
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#include <tcpip.h>
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#include <misctool.h>
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#include <orca.h>
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#include "hostname.h"
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#define DNR_WAIT_TIME 15 /*seconds*/
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Boolean DoLookupName(Session *sess) {
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dnrBuffer dnrInfo;
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if (TCPIPValidateIPString(sess->hostName)) {
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cvtRec cvtInfo;
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TCPIPConvertIPToHex(&cvtInfo, sess->hostName);
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sess->ipAddr = cvtInfo.cvtIPAddress;
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return TRUE;
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}
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TCPIPDNRNameToIP(sess->hostName, &dnrInfo);
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if (toolerror())
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return FALSE;
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sess->dnsTime = GetTick();
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while (dnrInfo.DNRstatus == DNR_Pending) {
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if (GetTick() - sess->dnsTime >= DNR_WAIT_TIME * 60)
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break;
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TCPIPPoll();
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}
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if (dnrInfo.DNRstatus == DNR_OK) {
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sess->ipAddr = dnrInfo.DNRIPaddress;
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return TRUE;
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} else {
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if (dnrInfo.DNRstatus == DNR_Pending) {
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TCPIPCancelDNR(&dnrInfo);
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}
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return FALSE;
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}
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}
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