-fix ftbfs

src/microhttpd/internal.h

@@ -147,22 +147,22 @@ enum MHD_ConnectionEventLoopInfo
   /**
    * We are waiting to be able to read.
    */
-  MHD_EVENT_LOOP_INFO_READ = 0,
+  MHD_EVENT_LOOP_INFO_READ = 1,
 
   /**
    * We are waiting to be able to write.
    */
-  MHD_EVENT_LOOP_INFO_WRITE = 1,
+  MHD_EVENT_LOOP_INFO_WRITE = 2,
 
   /**
    * We are waiting for the application to provide data.
    */
-  MHD_EVENT_LOOP_INFO_BLOCK = 2,
+  MHD_EVENT_LOOP_INFO_BLOCK = 4,
 
   /**
    * We are finished and are awaiting cleanup.
    */
-  MHD_EVENT_LOOP_INFO_CLEANUP = 3
+  MHD_EVENT_LOOP_INFO_CLEANUP = 8
 };
 
 
@@ -886,6 +886,56 @@ struct MHD_Connection
   int resuming;
 };
 
+
+/**
+ * Handle given to the application to manage special
+ * actions relating to MHD responses that "upgrade"
+ * the HTTP protocol (i.e. to WebSockets).
+ */
+struct MHD_UpgradeResponseHandle
+{
+
+  /**
+   * Kept in a DLL per daemon.
+   */
+  struct MHD_UpgradeResponseHandle *next;
+
+  /**
+   * Kept in a DLL per daemon.
+   */
+  struct MHD_UpgradeResponseHandle *prev;
+
+  /**
+   * The connection for which this is an upgrade handle.  Note that
+   * because a response may be shared over many connections, this may
+   * not be the only upgrade handle for the response of this connection.
+   */
+  struct MHD_Connection *connection;
+
+  /**
+   * The socket we gave to the application (r/w).
+   */
+  MHD_socket app_socket;
+
+  /**
+   * IO-state of the @e app_socket.
+   */
+  enum MHD_ConnectionEventLoopInfo celi_app;
+
+  /**
+   * If @a app_sock was a socketpair, our end of it, otherwise
+   * #MHD_INVALID_SOCKET; (r/w).
+   */
+  MHD_socket mhd_socket;
+
+  /**
+   * IO-state of the @e mhd_socket.
+   */
+  enum MHD_ConnectionEventLoopInfo celi_mhd;
+
+};
+
+
 /**
  * Signature of function called to log URI accesses.
  *

src/microhttpd/response.c

@@ -580,35 +580,6 @@ MHD_create_response_from_buffer (size_t size,
 }
 
 
-/**
- * Handle given to the application to manage special
- * actions relating to MHD responses that "upgrade"
- * the HTTP protocol (i.e. to WebSockets).
- */
-struct MHD_UpgradeResponseHandle
-{
-
-  /**
-   * The connection for which this is an upgrade handle.  Note that
-   * because a response may be shared over many connections, this may
-   * not be the only upgrade handle for the response of this connection.
-   */
-  struct MHD_Connection *connection;
-
-  /**
-   * The socket we gave to the application (r/w).
-   */
-  MHD_socket app_socket;
-
-  /**
-   * If @a app_sock was a socketpair, our end of it, otherwise
-   * #MHD_INVALID_SOCKET; (r/w).
-   */
-  MHD_socket mhd_socket;
-
-};
-
-
 /**
  * This connection-specific callback is provided by MHD to
  * applications (unusual) during the #MHD_UpgradeHandler.
@@ -702,7 +673,7 @@ MHD_response_execute_upgrade_ (struct MHD_Response *response,
     connection->read_buffer_offset = 0;
     response->upgrade_handler (response->upgrade_handler_cls,
                                connection,
-                               connection->con_cls,
+                               connection->client_context,
                                connection->read_buffer,
                                rbo,
                                urh->app_socket,
@@ -723,6 +694,7 @@ MHD_response_execute_upgrade_ (struct MHD_Response *response,
   connection->read_buffer_offset = 0;
   response->upgrade_handler (response->upgrade_handler_cls,
                              connection,
+                             connection->client_context,
                              connection->read_buffer,
                              rbo,
                              connection->socket_fd,