Posted on 2010-12-27 10:01
亂78糟 閱讀(2019)
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重要資料
一、
適配器信息，例如IP,MAC,GATEWAY,DNS,DHCP SERVER等等，可以通過
struct IP_ADAPTER_INFO 獲取，MSDN例子：
PIP_ADAPTER_INFO pAdapterInfo;
PIP_ADAPTER_INFO pAdapter = NULL;
DWORD dwRetVal = 0;
pAdapterInfo = (IP_ADAPTER_INFO *) malloc( sizeof(IP_ADAPTER_INFO) );
ulOutBufLen = sizeof(IP_ADAPTER_INFO);
// Make an initial call to GetAdaptersInfo to get
// the necessary size into the ulOutBufLen variable
if (GetAdaptersInfo( pAdapterInfo, &ulOutBufLen) != ERROR_SUCCESS) {
GlobalFree (pAdapterInfo);
pAdapterInfo = (IP_ADAPTER_INFO *) malloc (ulOutBufLen);
}
if ((dwRetVal = GetAdaptersInfo( pAdapterInfo, &ulOutBufLen)) == NO_ERROR) {
pAdapter = pAdapterInfo;
while (pAdapter) {
printf("\tAdapter Name: \t%s\n", pAdapter->AdapterName);
printf("\tAdapter Desc: \t%s\n", pAdapter->Description);
printf("\tAdapter Addr: \t%ld\n", pAdapter->Address);
printf("\tIP Address: \t%s\n", pAdapter->IpAddressList.IpAddress.String);
printf("\tIP Mask: \t%s\n", pAdapter->IpAddressList.IpMask.String);
printf("\tGateway: \t%s\n", pAdapter->GatewayList.IpAddress.String);
printf("\t***\n");
if (pAdapter->DhcpEnabled) {
printf("\tDHCP Enabled: Yes\n");
printf("\t\tDHCP Server: \t%s\n", pAdapter->DhcpServer.IpAddress.String);
printf("\tLease Obtained: %ld\n", pAdapter->LeaseObtained);
}
else
printf("\tDHCP Enabled: No\n");
if (pAdapter->HaveWins) {
printf("\tHave Wins: Yes\n");
printf("\t\tPrimary Wins Server: \t%s\n", pAdapter->PrimaryWinsServer.IpAddress.String);
printf("\t\tSecondary Wins Server: \t%s\n", pAdapter->SecondaryWinsServer.IpAddress.String);
}
else
printf("\tHave Wins: No\n");
pAdapter = pAdapter->Next;
}
}
else {
printf("Call to GetAdaptersInfo failed.\n");
}
二、網絡連接名稱等信息獲取 注冊表位置（XP/WIN7下已經驗證）：HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Network\{4D36E972-E325-11CE-BFC1-08002BE10318}\網絡適配器名稱\Connection\Name
例如：HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Network\{4D36E972-E325-11CE-BFC1-08002BE10318}\{0A033045-9AAC-4CEB-8394-6704E23D9B43}\Connection下可以查看到Name為“本地連接”
HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Network\{4D36E972-E325-11CE-BFC1-08002BE10318}\{483C9FF8-503D-414B-B402-E4C1F1F568CB}\Connection 下可以查看到Name為“本地連接 2”
網絡適配器名稱可以通過IP_ADAPTER_INFO結構的
AdapterName 獲取。