Session
====================
Types and functions to for individual WSGI sessions and their exchanges.





---------------------------------
          Types
---------------------------------



.. c:struct:: ymo_wsgi_session

   This is where the python WSGI session is tracked C-side.


   .. code-block:: c
      :caption: Definition
   
      struct ymo_wsgi_session {
          size_t                    id;
          ymo_wsgi_exchange_t*      head;
          ymo_wsgi_worker_t*        worker;
          pthread_mutex_t           lock;
          atomic_int_least16_t      refcnt;
          atomic_uint_least8_t      closed;
          ymo_wsgi_exchange_pool_t  pool;
      };


---------------------------------
         Functions
---------------------------------



.. c:function:: ymo_status_t ymo_wsgi_session_init( void* server_data, ymo_http_session_t* http_session)

   



.. c:function:: void ymo_wsgi_session_cleanup( void* server_data, ymo_http_session_t* http_session, void* data)

   



.. c:function:: ymo_wsgi_worker_t* ymo_wsgi_session_worker(ymo_wsgi_session_t* session)

   



.. c:function:: ymo_wsgi_exchange_t* ymo_wsgi_session_create_exchange( ymo_wsgi_session_t* session, ymo_http_request_t* request, ymo_http_response_t* response )

   



.. c:function:: void ymo_wsgi_session_exchange_done(ymo_wsgi_session_t* session)

   



.. c:function:: size_t ymo_wsgi_session_incref(ymo_wsgi_session_t* session)

   



.. c:function:: size_t ymo_wsgi_session_decref(ymo_wsgi_session_t* session)

   



.. c:function:: void ymo_wsgi_session_close(ymo_wsgi_session_t* session)

   



.. c:function:: int ymo_wsgi_session_is_closed(ymo_wsgi_session_t* session)

   



.. c:function:: int ymo_wsgi_session_maybe_closed(ymo_wsgi_session_t* session)

   



.. c:function:: int ymo_wsgi_session_lock(ymo_wsgi_session_t* session)

   



.. c:function:: int ymo_wsgi_session_trylock(ymo_wsgi_session_t* session)

   



.. c:function:: int ymo_wsgi_session_unlock(ymo_wsgi_session_t* session)