Throws an exception if the dbfile is not found.

- LookupService throws an exception if the database file is not found. (
Guenter Knauf )
- Cleanup the example files ( Guenter Knauf )
- Add new example infoExample.cs ( Guenter Knauf )

ChangeLog

@@ -1,5 +1,8 @@
 1.19	???
 	- Add NetSpeedCell example ( Boris Zentner )
+	- LookupService throws an exception if the database file is not found. ( Guenter Knauf )
+	- Cleanup the example files ( Guenter Knauf )
+	- Add new example infoExample.cs ( Guenter Knauf )
 1.18	Feb 20th, 2013
 	- Add South Sudan ( Boris Zentner )
 	- Update FIPS codes ( Boris Zentner )

LookupService.cs

@@ -118,15 +118,11 @@ public class LookupService{
   "Saint Barthelemy","Saint Martin", "Bonaire, Saint Eustatius and Saba", "South Sudan", "Other"};
 
     public LookupService(String databaseFile, int options){
-        try {
-           lock ( ioLock ) {
-             this.file = new FileStream(databaseFile, FileMode.Open, FileAccess.Read);
-           }
-           dboptions = options;
-           init();
-        } catch(System.SystemException) {
-           Console.Write("cannot open file " + databaseFile + "\n");
+        lock ( ioLock ) {
+            this.file = new FileStream(databaseFile, FileMode.Open, FileAccess.Read);
         }
+        dboptions = options;
+        init();
     }
 
     public LookupService(String databaseFile):this(databaseFile, GEOIP_STANDARD){

examples/asnExample.cs

@@ -3,8 +3,10 @@
 using System.IO;
 class Appa0{
   public static void Main(String[] args){
+    string GeoipDbPath = "/usr/local/share/GeoIP/";
+    string GeoipDb = GeoipDbPath + "GeoIPASNum.dat";
     //open the database
-    LookupService ls = new LookupService("/usr/local/share/GeoIP/GeoIPASNum.dat", LookupService.GEOIP_STANDARD);
+    LookupService ls = new LookupService(GeoipDb, LookupService.GEOIP_STANDARD);
     //get org of the ip address
     String orgorisp = ls.getOrg("24.24.24.24");
     Console.Write("asn: " + orgorisp + "\n");

examples/asnV6Example.cs

@@ -3,8 +3,10 @@
 using System.IO;
 class Appa0{
   public static void Main(String[] args){
+    string GeoipDbPath = "/usr/local/share/GeoIP/";
+    string GeoipDb = GeoipDbPath + "GeoIPASNumv6.dat";
     //open the database
-    LookupService ls = new LookupService("/usr/local/share/GeoIP/GeoIPASNumv6.dat", LookupService.GEOIP_STANDARD);
+    LookupService ls = new LookupService(GeoipDb, LookupService.GEOIP_STANDARD);
     //get org of the ip address
     String orgorisp = ls.getOrgV6("2001:4860:0:1001::68");
     Console.Write("asn: " + orgorisp + "\n");

examples/cityExample.cs

@@ -3,9 +3,11 @@
 using System.IO;
 class Appa0{
   public static void Main(String[] args){
+    string GeoipDbPath = "/usr/local/share/GeoIP/";
+    string GeoipDb = GeoipDbPath + "GeoIPCity.dat";
     //open the database
     try {
-      LookupService ls = new LookupService("/usr/local/share/GeoIP/GeoIPCity.dat", LookupService.GEOIP_STANDARD);
+      LookupService ls = new LookupService(GeoipDb, LookupService.GEOIP_STANDARD);
       //get city location of the ip address
       if (args.Length > 0) {
         Location l = ls.getLocation(args[0]);

examples/cityV6Example.cs

@@ -3,9 +3,11 @@
 using System.IO;
 class Appa0{
   public static void Main(String[] args){
+    string GeoipDbPath = "/usr/local/share/GeoIP/";
+    string GeoipDb = GeoipDbPath + "GeoIPCity.dat";
     //open the database
     try {
-      LookupService ls = new LookupService("/usr/local/share/GeoIP/GeoLiteCityV6.dat", LookupService.GEOIP_STANDARD);
+      LookupService ls = new LookupService(GeoipDb, LookupService.GEOIP_STANDARD);
       //get city location of the ip address
       if (args.Length > 0) {
         Location l = ls.getLocationV6(args[0]);

examples/countryExample.cs

@@ -8,8 +8,10 @@
 using System.IO;
 class Appa0{
   public static void Main(String[] args){
+    string GeoipDbPath = "/usr/local/share/GeoIP/";
+    string GeoipDb = GeoipDbPath + "GeoIP.dat";
     //open the database
-    LookupService ls = new LookupService("/usr/local/share/GeoIP/GeoIP.dat", LookupService.GEOIP_MEMORY_CACHE);
+    LookupService ls = new LookupService(GeoipDb, LookupService.GEOIP_MEMORY_CACHE);
     //get country of the ip address
     Country c = ls.getCountry("24.24.24.24");  
     Console.Write(" code: " + c.getCode()+"\n");    

examples/countryV6Example.cs

@@ -8,8 +8,10 @@
 using System.IO;
 class Appa0{
   public static void Main(String[] args){
+    string GeoipDbPath = "/usr/local/share/GeoIP/";
+    string GeoipDb = GeoipDbPath + "GeoIP.dat";
     //open the database
-    LookupService ls = new LookupService("/usr/local/share/GeoIP/GeoIPv6.dat", LookupService.GEOIP_MEMORY_CACHE);
+    LookupService ls = new LookupService(GeoipDb, LookupService.GEOIP_MEMORY_CACHE);
     //get country of the ip address
     Country c = ls.getCountryV6("2001:4860:0:1001::68");  
     Console.Write(" code: " + c.getCode()+"\n");    

examples/netspeedExample.cs

@@ -2,7 +2,10 @@
 using System.IO;
 class Appa0{
   public static void Main(String[] args){
-    LookupService ls = new LookupService("/usr/local/share/GeoIP/GeoIPNetSpeed.dat", LookupService.GEOIP_STANDARD);
+    string GeoipDbPath = "/usr/local/share/GeoIP/";
+    string GeoipDb = GeoipDbPath + "GeoIPNetSpeed.dat";
+    //open the database
+    LookupService ls = new LookupService(GeoipDb, LookupService.GEOIP_STANDARD);
     int id = ls.getID(args[0]);
     int speed = id;
     if (speed == LookupService.GEOIP_UNKNOWN_SPEED){

examples/orgExample.cs

@@ -3,8 +3,10 @@
 using System.IO;
 class Appa0{
   public static void Main(String[] args){
+    string GeoipDbPath = "/usr/local/share/GeoIP/";
+    string GeoipDb = GeoipDbPath + "GeoIPOrg.dat";
     //open the database
-    LookupService ls = new LookupService("/usr/local/share/GeoIP/GeoIPOrg.dat", LookupService.GEOIP_STANDARD);
+    LookupService ls = new LookupService(GeoipDb, LookupService.GEOIP_STANDARD);
     //get org of the ip address
     String orgorisp = ls.getOrg("24.24.24.24");
     Console.Write(" org: " + orgorisp + "\n");

examples/regionExample.cs

@@ -3,8 +3,10 @@
 using System.IO;
 class Appa0{
   public static void Main(String[] args){
+    const string GeoipDbPath = "/usr/local/share/GeoIP/";
+    const string GeoipDb = GeoipDbPath + "GeoIPRegion.dat";
     //open the database
-    LookupService ls = new LookupService("/usr/local/share/GeoIP/GeoIPRegion.dat", LookupService.GEOIP_STANDARD);
+    LookupService ls = new LookupService(GeoipDb, LookupService.GEOIP_STANDARD);
     //get region of the ip address
     Region c = ls.getRegion("24.24.24.24");
     Console.Write(" code: " + c.getcountryCode()+"\n");

infoExample.cs

@@ -0,0 +1,19 @@
+//an example of how to lookup the database info
+using System;
+using System.IO;
+class Appa0{
+  public static void Main(String[] args){
+    string GeoipDbPath = "/usr/local/share/GeoIP/";
+    string GeoipDb = GeoipDbPath + "GeoIPCity.dat";
+    if (args.Length > 0) {
+      GeoipDb = args[0];
+    }
+    //open the database
+    LookupService ls = new LookupService(GeoipDb, LookupService.GEOIP_STANDARD);
+    //get the database info
+    DatabaseInfo dbinfo = ls.getDatabaseInfo();
+    Console.Write(" dbinfo string: " + dbinfo.toString() + "\n");
+    Console.Write(" dbinfo type: " + dbinfo.getType() + "\n");
+    Console.Write(" dbinfo date: " + dbinfo.getDate() + "\n");
+  }
+}