Tôi đã đăng solution on SO here. Điều này sẽ điền một mảng các bản ghi đầy đủ thông tin cho mỗi bộ điều hợp trên hệ thống. Điều này bao gồm Địa chỉ IP, nhưng cũng bao gồm địa chỉ MAC, mặt nạ mạng con, các gói chuyển tiếp/recvd, mô tả, v.v.
Khi bạn đã điền vào các bản ghi, chỉ cần liệt kê nó cho các Địa chỉ IP, nếu đó là tất cả các bạn muốn.
này mô phỏng "ifconfig -a" trên Linux:
C:\>ifconfig
0x00000001
"MS TCP Loopback interface"
Link encap: Local loopback
inet addr:127.0.0.1 Mask: 255.0.0.0
MTU: 1520 Speed:10.00 Mbps
Admin status:UP Oper status:OPERATIONAL
RX packets:179805 dropped:0 errors:0 unkown:0
TX packets:179804 dropped:0 errors:0 txqueuelen:0
0x00000002
"Broadcom NetXtreme 57xx Gigabit Controller - Packet Scheduler Miniport"
Link encap: Ethernet HWaddr: XX-XX-XX-XX-XX-XX
inet addr:10.101.101.102 Mask: 255.255.255.0
MTU: 1500 Speed:100.00 Mbps
Admin status:UP Oper status:OPERATIONAL
RX packets:6287896 dropped:0 errors:0 unkown:0
TX packets:5337100 dropped:0 errors:1 txqueuelen:0
Đây là nguồn gốc đầy đủ của dự án "ifconfig -a". Bạn cũng sẽ cần phải grab my helper unit (uAdapterInfo) và bao gồm nó với chương trình này.
program ifconfig;
{$APPTYPE CONSOLE}
uses
SysUtils,
Classes,
Winsock,
uAdapterInfo in 'uAdapterInfo.pas';
type
TAdapterInfo = array of record
dwIndex: longint;
dwType: longint;
dwMtu: longint;
dwSpeed: extended;
dwPhysAddrLen: longint;
bPhysAddr: string;
dwAdminStatus: longint;
dwOperStatus: longint;
dwLastChange: longint;
dwInOctets: longint;
dwInUcastPkts: longint;
dwInNUcastPkts: longint;
dwInDiscards: longint;
dwInErrors: longint;
dwInUnknownProtos: longint;
dwOutOctets: longint;
dwOutUcastPkts: longint;
dwOutNUcastPkts: longint;
dwOutDiscards: longint;
dwOutErrors: longint;
dwOutQLen: longint;
dwDescrLen: longint;
bDescr: string;
sIpAddress: string;
sIpMask: string;
end;
function Get_EthernetAdapterDetail(var AdapterDataFound: TAdapterInfo): boolean;
var
pIfTable: ^_IfTable;
pIpTable: ^_IpAddrTable;
ifTableSize, ipTableSize: longint;
tmp: string;
i, j, k, m: integer;
ErrCode: longint;
sAddr, sMask: in_addr;
IPAddresses, IPMasks: TStringList;
sIPAddressLine, sIPMaskLine: string;
bResult: boolean;
begin
bResult := True; //default return value
pIfTable := nil;
pIpTable := nil;
IPAddresses := TStringList.Create;
IPMasks := TStringList.Create;
try
// First: just get the buffer size.
// TableSize returns the size needed.
ifTableSize := 0; // Set to zero so the GetIfTabel function
// won't try to fill the buffer yet,
// but only return the actual size it needs.
GetIfTable(pIfTable, ifTableSize, 1);
if (ifTableSize < SizeOf(MIB_IFROW) + Sizeof(longint)) then
begin
bResult := False;
Result := bResult;
Exit; // less than 1 table entry?!
end;
ipTableSize := 0;
GetIpAddrTable(pIpTable, ipTableSize, 1);
if (ipTableSize < SizeOf(MIB_IPADDRROW) + Sizeof(longint)) then
begin
bResult := False;
Result := bResult;
Exit; // less than 1 table entry?!
end;
// Second:
// allocate memory for the buffer and retrieve the
// entire table.
GetMem(pIfTable, ifTableSize);
ErrCode := GetIfTable(pIfTable, ifTableSize, 1);
if ErrCode <> ERROR_SUCCESS then
begin
bResult := False;
Result := bResult;
Exit; // OK, that did not work.
// Not enough memory i guess.
end;
GetMem(pIpTable, ipTableSize);
ErrCode := GetIpAddrTable(pIpTable, ipTableSize, 1);
if ErrCode <> ERROR_SUCCESS then
begin
bResult := False;
Result := bResult;
Exit;
end;
for k := 1 to pIpTable^.dwNumEntries do
begin
sAddr.S_addr := pIpTable^.table[k].dwAddr;
sMask.S_addr := pIpTable^.table[k].dwMask;
sIPAddressLine := Format('0x%8.8x', [(pIpTable^.table[k].dwIndex)]) +
'=' + Format('%s', [inet_ntoa(sAddr)]);
sIPMaskLine := Format('0x%8.8x', [(pIpTable^.table[k].dwIndex)]) +
'=' + Format('%s', [inet_ntoa(sMask)]);
IPAddresses.Add(sIPAddressLine);
IPMasks.Add(sIPMaskLine);
end;
SetLength(AdapterDataFound, pIfTable^.nRows); //initialize the array or records
for i := 1 to pIfTable^.nRows do
try
//if pIfTable^.ifRow[i].dwType=MIB_IF_TYPE_ETHERNET then
//begin
m := i - 1;
AdapterDataFound[m].dwIndex := 4;//(pIfTable^.ifRow[i].dwIndex);
AdapterDataFound[m].dwType := (pIfTable^.ifRow[i].dwType);
AdapterDataFound[m].dwIndex := (pIfTable^.ifRow[i].dwIndex);
AdapterDataFound[m].sIpAddress :=
IPAddresses.Values[Format('0x%8.8x', [(pIfTable^.ifRow[i].dwIndex)])];
AdapterDataFound[m].sIpMask :=
IPMasks.Values[Format('0x%8.8x', [(pIfTable^.ifRow[i].dwIndex)])];
AdapterDataFound[m].dwMtu := (pIfTable^.ifRow[i].dwMtu);
AdapterDataFound[m].dwSpeed := (pIfTable^.ifRow[i].dwSpeed);
AdapterDataFound[m].dwAdminStatus := (pIfTable^.ifRow[i].dwAdminStatus);
AdapterDataFound[m].dwOperStatus := (pIfTable^.ifRow[i].dwOperStatus);
AdapterDataFound[m].dwInUcastPkts := (pIfTable^.ifRow[i].dwInUcastPkts);
AdapterDataFound[m].dwInNUcastPkts := (pIfTable^.ifRow[i].dwInNUcastPkts);
AdapterDataFound[m].dwInDiscards := (pIfTable^.ifRow[i].dwInDiscards);
AdapterDataFound[m].dwInErrors := (pIfTable^.ifRow[i].dwInErrors);
AdapterDataFound[m].dwInUnknownProtos := (pIfTable^.ifRow[i].dwInUnknownProtos);
AdapterDataFound[m].dwOutNUcastPkts := (pIfTable^.ifRow[i].dwOutNUcastPkts);
AdapterDataFound[m].dwOutUcastPkts := (pIfTable^.ifRow[i].dwOutUcastPkts);
AdapterDataFound[m].dwOutDiscards := (pIfTable^.ifRow[i].dwOutDiscards);
AdapterDataFound[m].dwOutErrors := (pIfTable^.ifRow[i].dwOutErrors);
AdapterDataFound[m].dwOutQLen := (pIfTable^.ifRow[i].dwOutQLen);
AdapterDataFound[m].bDescr := (pIfTable^.ifRow[i].bDescr);
tmp := '';
for j := 0 to pIfTable^.ifRow[i].dwPhysAddrLen - 1 do
begin
if Length(tmp) > 0 then
tmp := tmp + '-' + format('%.2x', [pIfTable^.ifRow[i].bPhysAddr[j]])
else
tmp := tmp + format('%.2x', [pIfTable^.ifRow[i].bPhysAddr[j]]);
end;
if Length(tmp) > 0 then
begin
AdapterDataFound[m].bPhysAddr := tmp;
end;
except
bResult := False;
Result := bResult;
Exit;
end;
finally
if Assigned(pIfTable) then
begin
FreeMem(pIfTable, ifTableSize);
end;
FreeAndNil(IPMasks);
FreeAndNil(IPAddresses);
end;
Result := bResult;
end;
var
AdapterData: TAdapterInfo;
i: integer;
begin
try
WriteLn('');
if Get_EthernetAdapterDetail(AdapterData) then
begin
for i := 0 to Length(AdapterData) - 1 do
begin
WriteLn(Format('0x%8.8x', [AdapterData[i].dwIndex]));
WriteLn('"' + AdapterData[i].bDescr + '"');
Write(Format(#9 + 'Link encap: %s ', [Get_if_type(AdapterData[i].dwType)]));
if Length(AdapterData[i].bPhysAddr) > 0 then
Write('HWaddr: ' + AdapterData[i].bPhysAddr);
Write(#13 + #10 + #9 + 'inet addr:' + AdapterData[i].sIpAddress);
WriteLn(' Mask: ' + AdapterData[i].sIpMask);
WriteLn(Format(#9 + 'MTU: %d Speed:%.2f Mbps', [AdapterData[i].dwMtu,
(AdapterData[i].dwSpeed)/1000/1000]));
Write(#9 + 'Admin status:' + Get_if_admin_status(AdapterData[i].dwAdminStatus));
WriteLn(' Oper status:' + Get_if_oper_status(AdapterData[i].dwOperStatus));
WriteLn(#9 + Format('RX packets:%d dropped:%d errors:%d unkown:%d',
[AdapterData[i].dwInUcastPkts + AdapterData[i].dwInNUcastPkts,
AdapterData[i].dwInDiscards, AdapterData[i].dwInErrors,
AdapterData[i].dwInUnknownProtos]));
WriteLn(#9 + Format('TX packets:%d dropped:%d errors:%d txqueuelen:%d',
[AdapterData[i].dwOutUcastPkts + AdapterData[i].dwOutNUcastPkts,
AdapterData[i].dwOutDiscards, AdapterData[i].dwOutErrors,
AdapterData[i].dwOutQLen]));
WriteLn('');
end;
end
else
begin
WriteLn(#13+#10+'*** Error retrieving adapter information');
end;
except
on E: Exception do
Writeln(E.ClassName, ': ', E.Message);
end;
end.
Và đây là đơn vị helper bạn cần bao gồm:
unit uAdapterInfo;
interface
uses
Classes,
SysUtils;
const
MAX_INTERFACE_NAME_LEN = $100;
ERROR_SUCCESS = 0;
MAXLEN_IFDESCR = $100;
MAXLEN_PHYSADDR = 8;
MIB_IF_OPER_STATUS_NON_OPERATIONAL = 0;
MIB_IF_OPER_STATUS_UNREACHABLE = 1;
MIB_IF_OPER_STATUS_DISCONNECTED = 2;
MIB_IF_OPER_STATUS_CONNECTING = 3;
MIB_IF_OPER_STATUS_CONNECTED = 4;
MIB_IF_OPER_STATUS_OPERATIONAL = 5;
MIB_IF_TYPE_OTHER = 1;
MIB_IF_TYPE_ETHERNET = 6;
MIB_IF_TYPE_TOKENRING = 9;
MIB_IF_TYPE_FDDI = 15;
MIB_IF_TYPE_PPP = 23;
MIB_IF_TYPE_LOOPBACK = 24;
MIB_IF_TYPE_SLIP = 28;
MIB_IF_ADMIN_STATUS_UP = 1;
MIB_IF_ADMIN_STATUS_DOWN = 2;
MIB_IF_ADMIN_STATUS_TESTING = 3;
_MAX_ROWS_ = 20;
ANY_SIZE = 1;
type
MIB_IFROW = record
wszName: array[0 .. (MAX_INTERFACE_NAME_LEN * 2 - 1)] of ansichar;
dwIndex: longint;
dwType: longint;
dwMtu: longint;
dwSpeed: longint;
dwPhysAddrLen: longint;
bPhysAddr: array[0 .. (MAXLEN_PHYSADDR - 1)] of byte;
dwAdminStatus: longint;
dwOperStatus: longint;
dwLastChange: longint;
dwInOctets: longint;
dwInUcastPkts: longint;
dwInNUcastPkts: longint;
dwInDiscards: longint;
dwInErrors: longint;
dwInUnknownProtos: longint;
dwOutOctets: longint;
dwOutUcastPkts: longint;
dwOutNUcastPkts: longint;
dwOutDiscards: longint;
dwOutErrors: longint;
dwOutQLen: longint;
dwDescrLen: longint;
bDescr: array[0 .. (MAXLEN_IFDESCR - 1)] of ansichar;
end;
type
MIB_IPADDRROW = record
dwAddr: longint;
dwIndex: longint;
dwMask: longint;
dwBCastAddr: longint;
dwReasmSize: longint;
unused1: word;
unused2: word;
end;
type
_IfTable = record
nRows: longint;
ifRow: array[1.._MAX_ROWS_] of MIB_IFROW;
end;
type
_IpAddrTable = record
dwNumEntries: longint;
table: array[1..ANY_SIZE] of MIB_IPADDRROW;
end;
function GetIfTable(pIfTable: Pointer; var pdwSize: longint; bOrder: longint): longint;
stdcall;
function GetIpAddrTable(pIpAddrTable: Pointer; var pdwSize: longint;
bOrder: longint): longint; stdcall;
function Get_if_type(iType: integer): string;
function Get_if_admin_status(iStatus: integer): string;
function Get_if_oper_status(iStatus: integer): string;
implementation
function GetIfTable; stdcall; external 'IPHLPAPI.DLL';
function GetIpAddrTable; stdcall; external 'IPHLPAPI.DLL';
function Get_if_type(iType: integer): string;
var
sResult: string;
begin
sResult := 'UNKNOWN';
case iType of
1: sResult := 'Other';
6: sResult := 'Ethernet';
9: sResult := 'Tokenring';
15: sResult := 'FDDI';
23: sResult := 'PPP';
24: sResult := 'Local loopback';
28: sResult := 'SLIP';
37: sResult := 'ATM';
71: sResult := 'IEEE 802.11';
131: sResult := 'Tunnel';
144: sResult := 'IEEE 1394 (Firewire)';
end;
Result := sResult;
end;
function Get_if_admin_status(iStatus: integer): string;
var
sResult: string;
begin
sResult := 'UNKNOWN';
case iStatus of
1: sResult := 'UP';
2: sResult := 'DOWN';
3: sResult := 'TESTING';
end;
Result := sResult;
end;
function Get_if_oper_status(iStatus: integer): string;
var
sResult: string;
begin
sResult := 'UNKNOWN';
case iStatus of
0: sResult := 'NON_OPERATIONAL';
1: sResult := 'UNREACHABLE';
2: sResult := 'DISCONNECTED';
3: sResult := 'CONNECTING';
4: sResult := 'CONNECTED';
5: sResult := 'OPERATIONAL';
end;
Result := sResult;
end;
end.
Sẽ hữu ích nếu bạn liên kết đến các giải pháp làm việc. Bạn không hỏi cách lấy danh sách địa chỉ IP; bạn đang hỏi cách chuyển đổi mã khác thành Delphi. Vì vậy, hiển thị mã ban đầu. –
Đó là khó khăn nhất ... phụ thuộc vào hệ điều hành mã nên làm việc trên ... nó có thể tràn bộ đệm/tai nạn dễ bị. May mắn thay sau này os-es của windows ít nhất có apis tốt hơn/hỗ trợ cho việc này. –