Update UserBridge example project for VS 2015

Examples/MakeAll.sln

@@ -25,6 +25,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "tcptop", "tcptop\tcptop.vcx
 EndProject
 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "UDPdump", "UDPdump\UDPdump.vcxproj", "{42E5F1D6-6E83-4C13-83CC-C6CD83478C58}"
 EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "UserBridge", "UserLevelBridge\UserBridge.vcxproj", "{BB73BFD4-454F-42C8-AFE6-FA890A8BD8FC}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|x64 = Debug|x64
@@ -121,6 +123,14 @@ Global
 		{42E5F1D6-6E83-4C13-83CC-C6CD83478C58}.Release|x64.Build.0 = Release|x64
 		{42E5F1D6-6E83-4C13-83CC-C6CD83478C58}.Release|x86.ActiveCfg = Release|Win32
 		{42E5F1D6-6E83-4C13-83CC-C6CD83478C58}.Release|x86.Build.0 = Release|Win32
+		{BB73BFD4-454F-42C8-AFE6-FA890A8BD8FC}.Debug|x64.ActiveCfg = Debug|x64
+		{BB73BFD4-454F-42C8-AFE6-FA890A8BD8FC}.Debug|x64.Build.0 = Debug|x64
+		{BB73BFD4-454F-42C8-AFE6-FA890A8BD8FC}.Debug|x86.ActiveCfg = Debug|Win32
+		{BB73BFD4-454F-42C8-AFE6-FA890A8BD8FC}.Debug|x86.Build.0 = Debug|Win32
+		{BB73BFD4-454F-42C8-AFE6-FA890A8BD8FC}.Release|x64.ActiveCfg = Release|x64
+		{BB73BFD4-454F-42C8-AFE6-FA890A8BD8FC}.Release|x64.Build.0 = Release|x64
+		{BB73BFD4-454F-42C8-AFE6-FA890A8BD8FC}.Release|x86.ActiveCfg = Release|Win32
+		{BB73BFD4-454F-42C8-AFE6-FA890A8BD8FC}.Release|x86.Build.0 = Release|Win32
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Examples/UserLevelBridge/UserBridge.c

@@ -39,7 +39,25 @@
  */
 
 #include <signal.h>
-#include "pcap.h"
+#include <pcap.h>
+#include <tchar.h>
+BOOL LoadNpcapDlls()
+{
+    _TCHAR npcap_dir[512];
+    UINT len;
+    len = GetSystemDirectory(npcap_dir, 480);
+    if (!len) {
+        fprintf(stderr, "Error in GetSystemDirectory: %x", GetLastError());
+        return FALSE;
+    }
+    _tcscat_s(npcap_dir, 512, _T("\\Npcap"));
+    if (SetDllDirectory(npcap_dir) == 0) {
+        fprintf(stderr, "Error in SetDllDirectory: %x", GetLastError());
+        return FALSE;
+    }
+    return TRUE;
+}
+
 
 /* Storage data structure used to pass parameters to the threads */
 typedef struct _in_out_adapters
@@ -78,6 +96,13 @@ int main()
 	struct bpf_program fcode;
 	in_out_adapters couple0, couple1;
 
+	/* Load Npcap and its functions. */
+	if (!LoadNpcapDlls())
+	{
+		fprintf(stderr, "Couldn't load Npcap\n");
+		exit(1);
+	}
+
 	/* 
 	 * Retrieve the device list 
 	 */
@@ -464,4 +489,4 @@ void ctrlc_handler(int sig)
 				5000);		/* Timeout */
 
 	exit(0);
-}
+}