_handle_connection() cleanup, major restructuring. No feature changes.

svn path=/trunk/icecast/; revision=3807

src/client.c

@@ -44,3 +44,14 @@ void client_destroy(client_t *client)
 
 	free(client);
 }
+
+void client_send_404(client_t *client, char *message) {
+
+    int bytes;
+    bytes = sock_write(client->con->sock, "HTTP/1.0 404 File Not Found\r\n"
+            "Content-Type: text/html\r\n\r\n"
+            "<b>%s</b>\r\n", message);
+    if(bytes > 0) client->con->sent_bytes = bytes;
+    client_destroy(client);
+}
+

src/client.h

@@ -24,5 +24,6 @@ typedef struct _client_tag
 
 client_t *client_create(connection_t *con, http_parser_t *parser);
 void client_destroy(client_t *client);
+void client_send_404(client_t *client, char *message);
 
 #endif  /* __CLIENT_H__ */

src/util.c

@@ -206,9 +206,6 @@ char *util_get_path_from_normalised_uri(char *uri) {
     return fullpath;
 }
 
-
-    
-
 /* Get an absolute path (from the webroot dir) from a URI. Return NULL if the
  * path contains 'disallowed' sequences like foo/../ (which could be used to
  * escape from the webroot) or if it cannot be URI-decoded.