cppCode/eapi_47_GetRemoteName.cpp · AlongsCode/eapi

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eapi

cppCode

eapi_47_GetRemoteName.cpp

eapi_47_GetRemoteName.cpp 875 Bytes

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AlongsCode authored 2023年02月09日 00:42 +08:00 . 部分重构

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35

#include "..\include_eapi_header.h"
inline char* GetIpFromHostName(const char* host_name)
{
	WORD wVersionRequested = MAKEWORD(2, 2);
	WSADATA wsaData;
	int err = WSAStartup(wVersionRequested, &wsaData);
	if (err != 0)
	{
		return nullptr;
	}
	hostent* host = gethostbyname(host_name);
	if (host == NULL)
	{
		WSACleanup();
		return nullptr;
	}
	in_addr addr;
	memcpy(&addr, host->h_addr_list[0], sizeof(in_addr));
	char* ip = inet_ntoa(addr);
	WSACleanup();
	return CloneTextData(ip);
}
// 调用格式: SDT_TEXT 取IP地址, 命令说明: NULL
// 参数<1>: IP地址 SDT_TEXT, 参数说明: NULL
EAPI_EXTERN_C void eapi_GetRemoteName_47_eapi(PMDATA_INF pRetData, INT nArgCount, PMDATA_INF pArgInf)
{
	char* MachineName = nullptr;
	if (pArgInf->m_dtDataType && strlen(pArgInf->m_pText) > 0)
	{
		MachineName = pArgInf->m_pText;
	}
	pRetData->m_pText = GetIpFromHostName(pArgInf->m_pText);

}