Introspection methods

This commit adds methods to get information about the state
of our phpredis object, such as what host/port we are connected
to, our timeout, etc...

The following methods have been added:

getHost()
getPort()
getDBNum()
getTimeout()
getReadTimeout()
isConnected()
getPersistentID()
getAuth()

In addition, there is a small memory leak fix when a persistent id
was specifically passed to connect() (it wasn't beeing freed).

Addresses issue #320

1 files changed, 9 insertions, 0 deletions

diff --git a/php_redis.h b/php_redis.h
index 24f00215..6ed4babe 100644
--- a/php_redis.h
+++ b/php_redis.h
@@ -181,6 +181,15 @@ PHP_METHOD(Redis, setOption);
 
 PHP_METHOD(Redis, config);
 
+PHP_METHOD(Redis, getHost);
+PHP_METHOD(Redis, getPort);
+PHP_METHOD(Redis, getDBNum);
+PHP_METHOD(Redis, getTimeout);
+PHP_METHOD(Redis, getReadTimeout);
+PHP_METHOD(Redis, isConnected);
+PHP_METHOD(Redis, getPersistentID);
+PHP_METHOD(Redis, getAuth);
+
 #ifdef PHP_WIN32
 #define PHP_REDIS_API __declspec(dllexport)
 #else