Add continue constant to genericloop

CHANGELOG.md

@@ -19,6 +19,7 @@
 * split acks
 * TL callabck
 * channel state
+* logger
 Things to expect in the next releases:
 Document async apis
 optional max_id and min_id

src/danog/MadelineProto/Loop/Generic/GenericLoop.php

@@ -29,6 +29,7 @@ class GenericLoop extends ResumableSignalLoop
 {
     const STOP = -1;
     const PAUSE = null;
+    const CONTINUE = 0;
 
     protected $callback;
     protected $name;
@@ -36,9 +37,15 @@ class GenericLoop extends ResumableSignalLoop
     /**
      * Constructor
      *
+     * The callback will be bound to the GenericLoop instance: this means that you will be able to use `$this` as if the callback were actually the `loop` function (you can access the API property, use the pause/waitSignal methods & so on).
+     * The return value of the callable can be:
+     *  A number - the loop will be paused for the specified number of seconds
+     *  GenericLoop::STOP - The loop will stop
+     *  GenericLoop::PAUSE - The loop will pause forever (or until the `resume` method is called on the loop object from outside the loop)
+     *  GenericLoop::CONTINUE - Return this if you want to rerun the loop without waiting
+     * 
      * @param \danog\MadelineProto\API $API Instance of MadelineProto
-     * @param callback $callback Callback to run periodically
-     * @param int $timeout Timeout
+     * @param callback $callback Callback to run
      * @param string $name Fetcher name
      */
     public function __construct($API, $callback, $name)

src/danog/MadelineProto/Loop/Impl/Loop.php

@@ -35,7 +35,7 @@ abstract class Loop implements LoopInterface
 
     private $count = 0;
 
-    protected $API;
+    public $API;
     public function __construct($API)
     {
         $this->API = $API;