[Sumover-dev] [svn commit] r3943 - rat/trunk/tests

[sumover-dev at cs.ucl.ac.uk]

Author: ucacsva
Date: Wed Nov 22 13:10:14 2006
New Revision: 3943

Added:
   rat/trunk/tests/test_iphlpapi.cpp   (contents, props changed)

Log:
Add code to test the Iphlpapi (Win32). [Code from AG's rat.]

Added: rat/trunk/tests/test_iphlpapi.cpp
==============================================================================
--- (empty file)
+++ rat/trunk/tests/test_iphlpapi.cpp	Wed Nov 22 13:10:14 2006
@@ -0,0 +1,117 @@
+#include <limits.h>
+#include <malloc.h>
+#include <stdio.h>
+#include <memory.h>
+#include <errno.h>
+#include <math.h>
+#include <stdlib.h>   /* abs() */
+#include <string.h>
+#include <winsock2.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "inet_pton.h"
+
+#include <Iphlpapi.h>
+
+
+static char *find_win32_interface(const char *addr)
+{
+	struct in_addr inaddr;
+	char *iface = 0;
+
+	if (inet_pton(AF_INET, addr, &inaddr))
+	{
+		MIB_IPFORWARDROW route;
+
+		printf("got addr %x %s\n", inaddr.s_addr, inet_ntoa(inaddr));
+		if (GetBestRoute(inaddr.s_addr, 0, &route) == NO_ERROR)
+		{
+			IP_ADAPTER_INFO oneinfo;
+			PIP_ADAPTER_INFO allinfo = 0;
+
+			unsigned long len;
+			struct in_addr dst, mask, nexthop;
+
+			dst.s_addr = route.dwForwardDest;
+			mask.s_addr = route.dwForwardMask;
+			nexthop.s_addr = route.dwForwardNextHop;
+
+			printf("found route dst=%s mask=%s nexthop=%s ifindex=%d\n",
+				inet_ntoa(dst), inet_ntoa(mask), inet_ntoa(nexthop),
+				route.dwForwardIfIndex);
+
+			len = sizeof(oneinfo);
+			if (GetAdaptersInfo(&oneinfo, &len) == ERROR_SUCCESS)
+			{
+				printf("got allinfo in one\n");
+				allinfo = &oneinfo;
+			}
+			else
+			{
+				allinfo = (PIP_ADAPTER_INFO) malloc(len);
+				if (GetAdaptersInfo(allinfo, &len) != ERROR_SUCCESS)
+					allinfo = 0;
+			}
+
+			if (allinfo)
+			{
+
+
+				PIP_ADAPTER_INFO a;
+				{
+					for (a = allinfo; a != 0; a = a->Next)
+					{
+						PIP_ADDR_STRING s;
+
+						printf("name='%s' desc='%s' index=%d\n", 
+							a->AdapterName, a->Description, a->Index);
+
+						for (s = &a->IpAddressList; s != 0; s = s->Next)
+						{
+							printf("Address: '%s'\n", s->IpAddress.String);
+						}
+					}
+				}
+			}
+#if 0
+			len = sizeof(addrs);
+			if (GetAdaptersAddresses(AF_INET, 0, 0, addrs, &len) == ERROR_SUCCESS)
+			{
+				PIP_ADAPTER_ADDRESSES a;
+
+				a = addrs;
+
+				while (a)
+				{
+					struct sockaddr_in *sockaddr = 0;
+
+
+					if (a->FirstUnicastAddress)
+						sockaddr = (struct sockaddr_in *) a->FirstUnicastAddress->Address.lpSockaddr;
+
+					if (sockaddr)
+					{
+						printf("idx=%d name=%s addr=%s\n", 
+							a->IfIndex, a->AdapterName, inet_ntoa(sockaddr->sin_addr));
+					}
+					else
+					{
+						printf("idx=%d name=%s addr=None\n", 
+							a->IfIndex, a->AdapterName);
+					}
+					a = a->Next;
+				}
+			}
+#endif
+		}
+	}
+
+	return iface;
+}
+
+int main(int argc, char* argv[])
+{
+	find_win32_interface("224.1.2.3");
+	return 0;
+}
+