Change how server settings are passed

server.c

@@ -14,7 +14,7 @@
 #include <ucontext.h>
 #include <time.h>
 
-#include "app_args.h"
+//#include "app_args.h"
 #include "request.h"
 
 struct http_request;
@@ -33,7 +33,7 @@ struct http_server
 	ucontext_t context;
 };
 
-struct http_server* http_server_new( struct app_args* args, http_server_handler handler, void* handler_data )
+struct http_server* http_server_new( struct http_server_args* args, http_server_handler handler, void* handler_data )
 {
 	// Create server structure
 	struct http_server* srv = (struct http_server*)malloc( sizeof(struct http_server) );
@@ -61,28 +61,32 @@ struct http_server* http_server_new( struct app_args* args, http_server_handler
 	// Bind socket
 	struct sockaddr_in addr;
 	addr.sin_family = AF_INET;
-	addr.sin_port = htons(args->port);
+	addr.sin_port = htons(args->bind_port);
 	addr.sin_addr.s_addr = INADDR_ANY;
 
-	if( !inet_aton( args->addr, &addr.sin_addr ) ) {
-		printf( "Unable to parse address %s: %s\n", args->addr, strerror(errno) );
-		exit(1);
+	if( args->bind_address ) {
+		if( !inet_aton( args->bind_address, &addr.sin_addr ) ) {
+			printf( "Unable to parse address %s: %s\n", args->bind_address, strerror(errno) );
+			exit(1);
+		}
+	} else {
+		args->bind_address = "*";
 	}
 
 	if( -1 == bind( srv->sock, (struct sockaddr*)&addr, sizeof(addr) ) ) {
 		printf( "Error binding socket to %s:%d: %s\n",
-			args->addr, args->port, strerror(errno)
+			args->bind_address, args->bind_port, strerror(errno)
 		);
 		exit(1);
 	}
 
 	if( -1 == listen( srv->sock, 0 ) ) {
 		printf( "Unable to listen on %s:%d: %s\n",
-			args->addr, args->port, strerror(errno)
+			args->bind_address, args->bind_port, strerror(errno)
 		);
 		exit(1);
 	}
-	printf( "Listening on %s:%d\n", args->addr, args->port );
+	printf( "Listening on %s:%d\n", args->bind_address, args->bind_port );
 
 	if( -1 == fcntl( srv->sock, F_SETFL, O_NONBLOCK ) ) {
 		printf( "Unable to set O_NONBLOCK on server listening socket, continuing with reduced capacity: %s\n", strerror(errno) );

server.h

@@ -6,9 +6,15 @@ struct app_args;
 struct http_server;
 struct http_request;
 
+struct http_server_args
+{
+	char* bind_address;
+	int bind_port;
+};
+
 typedef void (*http_server_handler)( struct http_request*, void* handler_data );
 
-struct http_server* http_server_new( struct app_args* args, http_server_handler handler, void* handler_data );
+struct http_server* http_server_new( struct http_server_args* args, http_server_handler handler, void* handler_data );
 void http_server_process( struct http_server* srv );
 void http_server_release( struct http_server* srv );
 void http_server_set_debug( struct http_server* srv, bool debug );