#include "..\include_eapi_header.h"
#include <sstream>
#include <iomanip>
#include <iphlpapi.h>
#pragma comment(lib,"Ws2_32.lib") 

//试试流能静编吗
inline char* GetRemoteMac(const char* ip)
{
	ULONG PhyAddrLen = 6;
	WSAData wsaData;
	ULONG pMacAddr[2] = { 0 };
	std::ostringstream oss;

	if (WSAStartup(MAKEWORD(2, 2), &wsaData) == 0)
	{
		IPAddr  addr = inet_addr(ip);
		if (gethostbyaddr((const char*)&addr, sizeof(addr), AF_INET) != 0 &&
			SendARP(addr, 0, &pMacAddr, &PhyAddrLen) == 0)
		{
			BYTE* bPhysAddr = (BYTE*)&pMacAddr;
			oss << std::hex << std::setfill('0') << std::setw(2) << (int)bPhysAddr[0] << '-'
				<< std::hex << std::setfill('0') << std::setw(2) << (int)bPhysAddr[1] << '-'
				<< std::hex << std::setfill('0') << std::setw(2) << (int)bPhysAddr[2] << '-'
				<< std::hex << std::setfill('0') << std::setw(2) << (int)bPhysAddr[3] << '-'
				<< std::hex << std::setfill('0') << std::setw(2) << (int)bPhysAddr[4] << '-'
				<< std::hex << std::setfill('0') << std::setw(2) << (int)bPhysAddr[5];
		}
		WSACleanup();
	}
	return CloneTextData(oss.str().c_str());
}
// 调用格式: SDT_TEXT 取远程网卡物理地址, 命令说明: "根据指定的IP地址取远程机器网卡的物理地址。。失败返回空。"
// 参数<1>: IP地址 SDT_TEXT, 参数说明: NULL
EAPI_EXTERN_C void eapi_GetRemoteMac_45_eapi(PMDATA_INF pRetData, INT nArgCount, PMDATA_INF pArgInf)
{
	pRetData->m_pText = GetRemoteMac(pArgInf->m_pText);

}