VC++ 6.0
2012.10.02 11:16
맥어드레스 비교해서 맞는지 틀린지 확인하는 함수
다물칸 주소복사
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구분 | 팁&트릭 |
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BOOL [CLASS]::OnCheckAddress(CString &strMacAddr) { // MAC Address를 구한다. BOOL bResult = FALSE; CString strMacOri; strMacOri = strMacAddr; if (g_Pinfo!=NULL) delete (g_Pinfo); unsigned long nError; nError = GetAdaptersInfo(g_Pinfo,&g_Len); if (nError==0) { strMacAddr.Format("%02X%02X%02X%02X%02X%02X",g_Pinfo->Address[0],g_Pinfo->Address[1],g_Pinfo->Address[2],g_Pinfo->Address[3],g_Pinfo->Address[4],g_Pinfo->Address[5]); bResult = TRUE; } if (nError==ERROR_NO_DATA) { bResult = FALSE; } if (nError==ERROR_NOT_SUPPORTED) { bResult = FALSE; } if (nError==ERROR_BUFFER_OVERFLOW) { g_Pinfo= (PIP_ADAPTER_INFO)malloc(g_Len); nError = GetAdaptersInfo(g_Pinfo,&g_Len); if (nError==0) { if (g_Pinfo!=NULL) { strMacAddr.Format("%02X%02X%02X%02X%02X%02X",g_Pinfo->Address[0],g_Pinfo->Address[1],g_Pinfo->Address[2],g_Pinfo->Address[3],g_Pinfo->Address[4],g_Pinfo->Address[5]); bResult = TRUE; } } } if(strMacAddr==strMacOri) bResult = TRUE; else bResult = FALSE; return bResult; }