WinAPI获取网卡详细信息：接口与结构

unit LGetAdapterInfo;

interface

uses
Windows, SysUtils, Classes;

const
MAX_HOSTNAME_LEN = 128; { from IPTYPES.H }
MAX_DOMAIN_NAME_LEN = 128;
MAX_SCOPE_ID_LEN = 256;
MAX_ADAPTER_NAME_LENGTH = 256;
MAX_ADAPTER_DESCRIPTION_LENGTH = 128;
MAX_ADAPTER_ADDRESS_LENGTH = 8;

type
TIPAddressString = array[0..4 * 4 - 1] of AnsiChar;

PIPAddrString = ^TIPAddrString;
TIPAddrString = record
Next: PIPAddrString;
IPAddress: TIPAddressString;
IPMask: TIPAddressString;
Context: Integer;
end;

PFixedInfo = ^TFixedInfo;
TFixedInfo = record { FIXED_INFO }
HostName: array[0..MAX_HOSTNAME_LEN + 3] of AnsiChar;
DomainName: array[0..MAX_DOMAIN_NAME_LEN + 3] of AnsiChar;

CurrentDNSServer: PIPAddrString;
DNSServerList: TIPAddrString;
NodeType: Integer;
ScopeId: array[0..MAX_SCOPE_ID_LEN + 3] of AnsiChar;
EnableRouting: Integer;
EnableProxy: Integer;
EnableDNS: Integer;
end;

PIPAdapterInfo = ^TIPAdapterInfo;
TIPAdapterInfo = record { IP_ADAPTER_INFO }
Next: PIPAdapterInfo;
ComboIndex: Integer;
AdapterName: array[0..MAX_ADAPTER_NAME_LENGTH + 3] of AnsiChar;
Description: array[0..MAX_ADAPTER_DESCRIPTION_LENGTH + 3] of AnsiChar;
AddressLength: Integer;
Address: array[1..MAX_ADAPTER_ADDRESS_LENGTH] of Byte;
Index: Integer;
_Type: Integer;
DHCPEnabled: Integer;
CurrentIPAddress: PIPAddrString;
IPAddressList: TIPAddrString;
GatewayList: TIPAddrString;
DHCPServer: TIPAddrString;
HaveWINS: Bool;
PrimaryWINSServer: TIPAddrString;
SecondaryWINSServer: TIPAddrString;
LeaseObtained: Integer;
LeaseExpires: Integer;
end;