Config docs and helper classes

1 files changed, 53 insertions, 2 deletions

diff --git a/client/Config.h b/client/Config.h
index f9e797e..3701cd7 100644
--- a/client/Config.h
+++ b/client/Config.h
@@ -10,12 +10,62 @@ class ProxyEntryGeneric;
 class ProxyEntryStatic;
 
 /**
- * @brief Singleton class that represents client configuration
+ * @brief	Singleton class that represents client configuration<br/>
+ * 			At the first time this object is accessed config.cfg is read to
+ *			determine initial settings, server addresses, etc.<br/> 
+ * 			Then retries is made to connect to server and acqire actual config,
+ *			firewall list, etc.
  */
 class Config
 {
 public:
 	/**
+	 * @brief	Class to represent 'firewall' record in the config file
+	 */
+	class FirewallRecord
+	{
+	public:
+		FirewallRecord(): block(false), host("127.0.0.1")
+		{
+		}
+		/**
+		 * @brief	Firewall action: true - to block access to the host,
+		 *			false - to allow access to the host
+		 */
+		bool block;
+		/**
+		 * @brief	Hostname or address to allow/block access to
+		 */
+		std::string host;
+	};
+	
+	/**
+	 * @brief	Class to represend 'server' record in the config file
+	 */
+	class ServerRecord
+	{
+	public:
+		ServerRecord(): host("127.0.0.1"), timeout(120), retry(60)
+		{
+		}
+		/**
+		 * @brief	Hostname or address of server<br/>
+		 * 			Note that default port is 13666 as specified in SslClient
+		 */
+		std::string host;
+		/**
+		 * @brief	Cumulative timeout value (in seconds)<br/>
+		 * 			When this time is expired then no further attempts is made
+		 *			to connect to this particular server
+		 */
+		unsigned timeout;
+		/**
+		 * @brief	Time (in seconds) between consecutive retries
+		 */
+		unsigned retry;
+	};
+	
+	/**
 	 * @brief	Retrieve application-wide instance of Config class
 	 * @return	Pointer to singleton instance of Config class
 	 */
@@ -30,7 +80,7 @@ public:
 	/**
 	 * @brief	Check whether current confguration is valid <br/>
 	 * 			It may become invalid in case if server is not reachable.
-	 * 			So every time you want to access Config membres or methods you should check this value
+	 * 			So every time you want to access Config members or methods you should check this value
 	 * @return 	true if configuration is valid and false otherwise
 	 */
 	bool IsConfigValid();
@@ -113,6 +163,7 @@ private:
 	bool configValid;
 	std::vector<ProxyEntryGeneric> genericProxy;
 	std::vector<ProxyEntryStatic> staticProxy;
+	std::vector<FirewallRecord> firewallList;
 	
 	int ReadGenericProxy();
 	int ReadStaticProxy();