mirror of https://github.com/vxunderground/VX-API
49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
#include "Win32Helper.h"
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BOOL GetDomainNameFromIPV4AddressAsStringW(_In_ PWCHAR IpAddress, _Inout_ PWCHAR DomainName)
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{
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WSADATA WindowsSocketData = { 0 };
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BOOL bFlag = FALSE;
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SOCKADDR_IN AddressInformation = { 0 };
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if (WSAStartup(MAKEWORD(2, 2), &WindowsSocketData) != ERROR_SUCCESS)
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return FALSE;
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AddressInformation.sin_family = AF_INET;
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AddressInformation.sin_addr.S_un.S_addr = ConvertIPv4StringToUnsignedLongW(IpAddress);
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if (GetNameInfoW((CONST SOCKADDR*) & AddressInformation, sizeof(SOCKADDR), DomainName, 32, NULL, 0, NI_NUMERICSERV) != ERROR_SUCCESS)
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goto EXIT_ROUTINE;
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bFlag = TRUE;
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EXIT_ROUTINE:
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WSACleanup();
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return bFlag;
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}
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BOOL GetDomainNameFromIPV4AddressAsStringA(_In_ PCHAR IpAddress, _Inout_ PCHAR DomainName)
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{
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WSADATA WindowsSocketData = { 0 };
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BOOL bFlag = FALSE;
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SOCKADDR_IN AddressInformation = { 0 };
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if (WSAStartup(MAKEWORD(2, 2), &WindowsSocketData) != ERROR_SUCCESS)
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return FALSE;
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AddressInformation.sin_family = AF_INET;
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AddressInformation.sin_addr.S_un.S_addr = ConvertIPv4StringToUnsignedLongA(IpAddress);
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if (GetNameInfoA((CONST SOCKADDR*) & AddressInformation, sizeof(SOCKADDR), DomainName, 32, NULL, 0, NI_NUMERICSERV) != ERROR_SUCCESS)
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goto EXIT_ROUTINE;
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bFlag = TRUE;
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EXIT_ROUTINE:
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WSACleanup();
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return bFlag;
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} |