import rest client

src/plugins/uhttpd/uhttpd-rest-api/notification/notification-connection.cpp

@@ -0,0 +1,101 @@
+/*!
+ * (C) Copyright 2003-2017 Awox SA.  All rights reserved.
+ * This work contains confidential trade secrets of Awox.
+ * Use, examination, copying, transfer and disclosure to others
+ * are prohibited, except with the express written agreement of Awox.
+ *
+ * @Author:  Awox
+ * @Date: 23/06/2017
+ */
+
+/*------------------------------- INCLUDES ----------------------------------*/
+
+extern "C" {
+#include <libubox/ustream.h>
+}
+
+#include <uhttpd/uhttpd.h>
+#include <uhttpd/plugin.h>
+
+#include <notification-center/StringNotification.h>
+
+#include "core/http-reason.h"
+
+#include "notification/notification-controller.h"
+#include "notification/notification-connection.h"
+
+#define kdefaultTimeout 	20000
+
+
+/*!  ----------------------------------------------------------------------------
+ *  @fn NotificationConnection
+ *
+ *  @brief constructor of the notification connection object.
+ */
+NotificationConnection::NotificationConnection (struct uhttpd_ops *an_ops, struct client *a_client, NotificationController *a_controller) :
+	WebConnection(an_ops, a_client),
+	m_controller(a_controller),
+	m_ctx(NULL)
+{
+	// printf("constructor NotificationConnection : %p\n", this);
+}
+
+
+/*!  ----------------------------------------------------------------------------
+ *  @fn ~NotificationConnection
+ *
+ *  @brief destructor of the notification controller object.
+ */
+NotificationConnection::~NotificationConnection (void)
+{
+	//printf("destructor NotificationConnection : %p\n", this);
+	stop();
+	if (m_ctx != NULL) {
+		unregister_event(m_ctx);
+	}
+}
+
+
+/*!  ----------------------------------------------------------------------------
+ *  @fn invoke
+ *
+ *  @brief invoke an async connection.
+ */
+void NotificationConnection::invoke (struct ubus_context *a_ctx)
+{
+	m_ctx = a_ctx;
+	
+	register_event(m_ctx, m_controller->get_path());
+	
+	m_ops->http_header(m_client, 200, HttpReason::get(200).c_str());
+	ustream_printf(m_client->us, "Content-Type: application/json\r\n");
+	start(kdefaultTimeout, true);
+}
+
+
+/*!  ----------------------------------------------------------------------------
+ *  @fn handle_event
+ *
+ *  @brief method called when a registered event is arrived for this connection.
+ */
+void NotificationConnection::handle_event (const char *a_type, const char *a_json_msg)
+{
+	// printf("NotificationConnection::handle_event\n");
+	stop();
+	m_ops->chunk_printf(m_client, "%s", a_json_msg);
+	start(kdefaultTimeout, true);
+}
+
+
+/*!  ----------------------------------------------------------------------------
+ *  @fn expire
+ *
+ *  @brief method called when no data is arrived to the notification canal.
+ */
+int NotificationConnection::expire (void)
+{
+	// printf ("NotificationConnection::expire\n");
+	m_ops->chunk_printf(m_client, "{}");
+
+	return 0;
+}