I have made a start

I have done some work on opening a socket and waiting for a connection.
This can be read line by line and I have started a request struct that
it will accept.

Also started on some docs. Not much is yet working. I am going to start
learning µnit for unit tests:

https://nemequ.github.io/munit/

src/main.c

@@ -0,0 +1,76 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "database.h"
+#include "proxy.h"
+#include "config.h"
+
+#define PACKAGE_NAME "WICTP"
+#define DEFAULT_DATABASE "data.sqlite"
+#define DEFAULT_CONFIG "config.json"
+#define DEFAULT_PORT 8080
+
+unsigned int validatePortNumber(unsigned int portNumber){
+	// Given that we are dealing with unsined ints, we don't need to worry about
+	// checking for values less than 0
+	if ( portNumber > 65535 ){
+		printf( "Port %i is invalid, using default of %i", portNumber, DEFAULT_PORT );
+		return DEFAULT_PORT;
+	}
+	return portNumber;
+}
+
+void printHelp(){
+        printf("Usage: %s [options]\n", PACKAGE_NAME);
+        printf( "Options are:\n" );
+        printf( "\t --database DATABASE   A sqlite3 database file (Defatult: %s)\n", DEFAULT_DATABASE );
+        printf( "\t --config CONFIG       A config file (Default: %s)\n", DEFAULT_CONFIG );
+        printf( "\t --port PORT           The listening port (Default: %i)\n", DEFAULT_PORT );
+        printf( "\t --help                Display version information.\n");
+}
+
+int main(int argc, char**argv){
+	char *database = DEFAULT_DATABASE;
+	char *config = DEFAULT_CONFIG;
+	unsigned int port = DEFAULT_PORT;
+	
+	Config *defaultconfig = configDefaults();
+
+
+	for ( unsigned int i = 1; i < argc; i++ ){
+		if ( strcmp( argv[i], "--database" ) == 0 ){
+			if ( i + 1 < argc ){
+				database = argv[++i];
+			} else {
+				printf("--database requires a positional argument\n");
+			}
+		} else if ( strcmp( argv[i], "--config" ) == 0 ){
+			if ( i + 1 < argc ){
+				config = argv[++i];
+			} else {
+				printf("--config requires a positional argument\n");
+			}
+		} else if ( strcmp( argv[i], "--port" ) == 0 ){
+			if ( i + 1 < argc ){
+				port = validatePortNumber( atoi(argv[++i]) );
+			} else {
+				printf("--port requires a positional argument\n");
+			}
+		} else if ( strcmp( argv[i], "--help" ) == 0 ){
+			printHelp();
+			return 0;
+		} else {
+			printf("Unknown option %s\n", argv[i]);
+		}
+	}
+
+	if ( !db_file_exists(database) ){
+		printf("Creating DB");
+		db_create(database);
+	}
+
+	proxy_startListener(port);
+
+	return 0;
+}