84 lines
1.9 KiB
C
84 lines
1.9 KiB
C
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#include <nt.h>
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#include <ntrtl.h>
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#include <nturtl.h>
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#include <windows.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <dnsapi.h>
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_cdecl
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main(int argc, char **argv)
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{
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DWORD cch, status ;
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WCHAR szName[256] ;
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REGISTER_HOST_STATUS RegisterStatus ;
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REGISTER_HOST_ENTRY RegisterEntries[3] ;
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char c;
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if (argc != 2) {
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printf("Usage: dhcp <name>.\n") ;
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exit(1) ;
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}
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printf("DHCP Async API Test\n") ;
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if (!(RegisterStatus.hDoneEvent = CreateEventA(NULL, TRUE,FALSE,NULL))) {
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status = GetLastError();
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printf("Cant create event.\n");
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printf ("GetLastError() returned %x\n",status);
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exit(1) ;
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}
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strcpy(szName, argv[1]);
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RegisterEntries[0].Addr.ipAddr = 0x101 ;
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RegisterEntries[0].dwOptions = REGISTER_HOST_A ;
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RegisterEntries[1].Addr.ipAddr = 0x101 ;
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RegisterEntries[1].dwOptions = REGISTER_HOST_A | REGISTER_HOST_PTR ;
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RegisterEntries[2].Addr.ipAddr = 0x103 ;
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RegisterEntries[2].dwOptions = REGISTER_HOST_A | REGISTER_HOST_TRANSIENT ;
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status = DnsAsyncRegisterHostAddrs(szName,
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RegisterEntries,
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1,
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NULL,
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&RegisterStatus,
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678) ;
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if (status != NO_ERROR) {
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printf("DnsAsyncRegisterHostAddrs failed immediately with %x.\n",
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status) ;
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exit(1) ;
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}
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c = getchar();
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status = WaitForSingleObject(RegisterStatus.hDoneEvent, INFINITE) ;
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if (status != WAIT_OBJECT_0) {
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printf("DnsAsyncRegisterHostAddrs failed with %x.\n",status) ;
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exit(1) ;
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}
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else {
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printf("DnsAsyncRegisterHostAddrs completes with: %x.\n",
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RegisterStatus.dwStatus) ;
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}
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// Sleep(100000) ;
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}
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