IPEnum v1.01 - IP Address Enumeration

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Welcome to IPENUM, a freeware MFC class and console application to allow enumeration of the IP addresses a machine possesses.

History

Usage

Contacting the Author

History

V1.0 (21th April 1998)

• Initial public release.

V1.01 (4th January 1999)

• Minor update to the documentation.
• Provision of a VC 5 workspace file now as standard.
• UNICODE enabled all the code.
• IPENUM now uses MFC DLL and C Runtime DLL's instead of statically linking. This means that the IPENUM executable requires these files to be installed. If you haven't already got the MFC 4.2b DLLs on your machine (MFC42.DLL in your Windows system directory), then grab them from Microsoft's web site at http://activex.microsoft.com/controls/vc/mfc42.cab.

Usage

To run the IPEnu console application, open a command prompt and simple type IPEnum. It will then display all the IP addresses which the

To use the MFC class CIPEnum in your own code, simply include the ipenum.cpp module in your project and #include ipenum.h file in whichever of your modules require it. You will then need to derive your own class from CIPEnum and override the pure virtual function EnumCallbackFunction(). Further information about this function is included below. To see this in action, have a look at the CMyIPEnum in the module main.cpp.

CIPEnum::EnumCallbackFunction

virtual BOOL CIPEnum::EnumCallbackFunction(int nAdapter, const in_addr& address)=0;

Return Value:
TRUE if the the enumeration of the IP addresses should continue, FALSE to stop enumeration.

Parameters:

• nAdapter -- The index of the IP address being returned. This value will be incremented each time your callback function is called.  The value will start from 0.
• address -- The IP address for the current adapter. For further information about this structure have a look at the Win32 SDK documentation.

Contacting the Author

PJ Naughter
Email: pjn@indigo.ie
Web: http://www.naughter.com
4th January 1999

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How can I set static IP address using c++ code and win32 API.Can anyone pls help an89 2:10 4 Jul '08   I have to set staic IP address for a system i.e. the user will input the address.I have to do this using win32 API.can anyone pls help regarding this Sign In·View Thread·PermaLink Very good article but... dSolariuM 5:52 29 Mar '05   Hi, This is very good but: When I use this app to List all IPs it only gives me the IPs of Machines that are configured by Network Setup Wizard! Why? Thanks. Sign In·View Thread·PermaLink Re: Very good article but... pjnaughter 10:37 29 Mar '05   I'd suggest you check out the Win32 IPHelper functions which are now the supported ways of enumerating IP details. Sign In·View Thread·PermaLink im stuck with this program please help VashReilly 13:20 17 Jul '03   im trying to make a program that has this output, i was just wondering if anyone would be so kind enough to give me a hand with it. thank you. >Enter an IP address >126.23.123.14 >That is a Class A address >The Network portion of the address is 126 >The local portion of the address is 23.123.14 > >Enter an IP address >127.0.0.1 >That is the local loopback address > >Enter an IP address > . . . Sign In·View Thread·PermaLink gethostbyaddr() Swinefeaster 8:55 25 Apr '03   Hi there, Can anyone please provide some insight to the below problem? I am calling: const hostent* HostInfo = ::gethostbyaddr((const char*)(&binaryIp), sizeof(binaryIp), AF_INET); binary ip is the correct local ip of a machine on our network. Instead of returning the machine's name, HostInfo- >h_name takes on the "xxx.com" name of our company! Any ideas why this is happening? Thanks! [b]yte your digital photos with [ae]phid [p]hotokeeper - www.aephid.com. Sign In·View Thread·PermaLink 2.00/5 (1 vote) how do I scan opened port on remote host?? CNH 22:25 11 Jun '02   Pls, anyone help me.I want to use Visual Basic 6.0.I want to know that I can either scan or not by VB.Pls,help me! Thanks so much. Hlaing Sign In·View Thread·PermaLink Getting my machine own IP with C++ under linux/*ix nayco 4:34 24 Oct '01   well, I need to know my IP when i'm connected to the net using a RTC, cable or ADSL modem .... The gethostname/gethostbyname combination only shows 127.0.0.1/192.168.0.1 !!!! please, help !!! If you want to know why, pls visit http://sourceforge.net/projects/refreship/ thanx. Sign In·View Thread·PermaLink get ip address chandra 13:07 8 Jan '01   How can i get ip address of system using C++ Sign In·View Thread·PermaLink Re: get ip address benzyl rechner 12:50 13 Mar '01   // For Win32. link with wsock32.lib : WSAData wsa1; if (WSAStartup(MAKEWORD(1, 1), &wsa1) != 0) return -1; char shostname[255]; int e; e=gethostname(shostname, sizeof(shostname)); if (e != 0) { e= WSAGetLastError (); return -1; } struct hostent *phost = gethostbyname(shostname); if (phost == 0) return -1; for (int i = 0; phost->h_addr_list[i] != 0; ++i) { struct in_addr addr; memcpy(&addr, phost->h_addr_list[i], sizeof(struct in_addr)); //ip address is inet_ntoa(addr) char oip[50]; strcpy(oip,inet_ntoa(addr)); //m_server.AppendText(oip); } Regards, BR Sign In·View Thread·PermaLink 4.20/5 (2 votes) Re: get ip address hhelper 15:39 16 Mar '03   great piece of code. tnx Carl Sign In·View Thread·PermaLink Re: get ip address FXMC 6:13 19 Apr '06   Tx a lot..Good stuff, simple and effective! Sign In·View Thread·PermaLink get ip address chandra 13:07 8 Jan '01   How can i get ip address of system using C++ Sign In·View Thread·PermaLink 1.25/5 (4 votes) How do I enum all IPs over a domain? zeuss 19:26 19 Dec '00   How do I enum all IPs or machine name in a domain? Sign In·View Thread·PermaLink 1.00/5 (2 votes) application handle and IP port bound appler 23:15 25 Oct '00   Is there any way to get the application handle who had bound to specific IP port? I think it should exist but cannot find it. thanks in advance Sign In·View Thread·PermaLink How can i get IP addresses of all pcs of Network ... manish 6:07 9 Sep '00   Hi, i want to get IP addresses of all pcs connected by NETWARE and running windows95 ... so tell me pls which class i use . i use WNET classes but it cant work /... tell me in brief... pl Sign In·View Thread·PermaLink 1.00/5 (1 vote) How do I get the protocol 's name? Orry 5:33 20 Jul '00   Can anyone help me with retrieving the name (protoent structure?)of a protocol ?? ThanX, Orry Sign In·View Thread·PermaLink Netmask/Broadcast IP for these IPs Ryan Schneider 7:03 19 May '00   Anyone know how to determine the netmask or broadcast IP for these IP addresses returned? Also, if Winsock2 is available, it's preferable to use WSAIoctl(SIO_ADDRESS_LIST_QUERY), since it doesn't force a dial-out on modem users. Ryan Schneider NeoWorx Inc. Sign In·View Thread·PermaLink 2.00/5 (3 votes)

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