下面程序里面有你要的转换函数//////////////////////////////////////////////
取得本机ip和机器名
//////////////////////////////////////////////uses winsock; function LocalIP: String;
type
TaPInAddr = Array[0..10] of PInAddr;
PaPInAddr = ^TaPInAddr;
var
phe: PHostEnt;
pptr: PaPInAddr;
Buffer: Array[0..63] of Char;
I: Integer;
GInitData: TWSAData;
begin
WSAStartup($101, GInitData);
Result := '';
GetHostName(Buffer, SizeOf(Buffer));
phe := GetHostByName(buffer);
if phe = nil then Exit;
pPtr := PaPInAddr(phe^.h_addr_list);
I := 0;
while pPtr^[I] <> nil do
begin
Result := inet_ntoa(pptr^[I]^);
Inc(I);
end;
WSACleanup;
end; function IPAddrToName(IPAddr : String): String;
var
SockAddrIn: TSockAddrIn;
HostEnt: PHostEnt;
WSAData: TWSAData;
begin
WSAStartup($101, WSAData);
SockAddrIn.sin_addr.s_addr:= inet_addr(PChar(IPAddr));
HostEnt:= gethostbyaddr(@SockAddrIn.sin_addr.S_addr, 4, AF_INET);
if HostEnt<>nil then
begin
result:=StrPas(Hostent^.h_name)
end
else
begin
result:='';
end;
end; procedure TForm1.Button1Click(Sender: TObject);
begin
ShowMessage(IPAddrToName(LocalIp));
end;
取得本机ip和机器名
//////////////////////////////////////////////uses winsock; function LocalIP: String;
type
TaPInAddr = Array[0..10] of PInAddr;
PaPInAddr = ^TaPInAddr;
var
phe: PHostEnt;
pptr: PaPInAddr;
Buffer: Array[0..63] of Char;
I: Integer;
GInitData: TWSAData;
begin
WSAStartup($101, GInitData);
Result := '';
GetHostName(Buffer, SizeOf(Buffer));
phe := GetHostByName(buffer);
if phe = nil then Exit;
pPtr := PaPInAddr(phe^.h_addr_list);
I := 0;
while pPtr^[I] <> nil do
begin
Result := inet_ntoa(pptr^[I]^);
Inc(I);
end;
WSACleanup;
end; function IPAddrToName(IPAddr : String): String;
var
SockAddrIn: TSockAddrIn;
HostEnt: PHostEnt;
WSAData: TWSAData;
begin
WSAStartup($101, WSAData);
SockAddrIn.sin_addr.s_addr:= inet_addr(PChar(IPAddr));
HostEnt:= gethostbyaddr(@SockAddrIn.sin_addr.S_addr, 4, AF_INET);
if HostEnt<>nil then
begin
result:=StrPas(Hostent^.h_name)
end
else
begin
result:='';
end;
end; procedure TForm1.Button1Click(Sender: TObject);
begin
ShowMessage(IPAddrToName(LocalIp));
end;
c:\nbtstat -c
你给出的是取本机IP和名称的代码,这个我会。
Function GetNameByIP(MIP:string; var Name:string):boolean;
var
PHt:PHostEnt;
WSData: TWSAData;
i:Word;
j:integer;
k:u_long;
begin
result:=false;
i:=MAKEWORD(1,1);
if WSAStartup(i,WSData)<>0 then exit;
k:=inet_addr(PChar(MIP));
PHt:=gethostbyaddr(@k,4,PF_INET);
if PHt=nil then begin
j:=WSAGetLastError;
Name:='Error:'+inttostr(j-WSABASEERR);
end else begin
Name:=PHt.h_name;
result:=true;
end;
WSACleanup;
end;