telepathygabble/inc/gabble-media-session.h
changeset 0 d0f3a028347a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/telepathygabble/inc/gabble-media-session.h	Tue Feb 02 01:10:06 2010 +0200
@@ -0,0 +1,221 @@
+/*
+ * gabble-media-session.h - Header for GabbleMediaSession
+ * Copyright (C) 2006 Collabora Ltd.
+ * Portions 
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef __GABBLE_MEDIA_SESSION_H__
+#define __GABBLE_MEDIA_SESSION_H__
+
+#include <glib-object.h>
+#include "loudmouth/loudmouth.h"
+
+#include "gabble-types.h"
+#include "gabble-media-stream.h"
+#include "telepathy-constants.h"
+
+G_BEGIN_DECLS
+
+
+typedef enum
+{
+  MODE_GOOGLE,
+  MODE_JINGLE
+} GabbleMediaSessionMode;
+
+typedef enum {
+    JS_STATE_INVALID = -1,
+    JS_STATE_PENDING_CREATED = 0,
+    JS_STATE_PENDING_INITIATE_SENT,
+    JS_STATE_PENDING_INITIATED,
+    JS_STATE_PENDING_ACCEPT_SENT,
+    JS_STATE_ACTIVE,
+    JS_STATE_ENDED
+} JingleSessionState;
+
+typedef enum {
+    DEBUG_MSG_INFO = 0,
+    DEBUG_MSG_DUMP,
+    DEBUG_MSG_WARNING,
+    DEBUG_MSG_ERROR,
+    DEBUG_MSG_EVENT
+} DebugMessageType;
+
+typedef struct _GabbleMediaSession GabbleMediaSession;
+typedef struct _GabbleMediaSessionClass GabbleMediaSessionClass;
+
+struct _GabbleMediaSessionClass {
+    GObjectClass parent_class;
+};
+
+struct _GabbleMediaSession {
+    GObject parent;
+
+    JingleInitiator initiator;
+
+    gpointer priv;
+};
+
+IMPORT_C GType gabble_media_session_get_type(void);
+
+/* TYPE MACROS */
+#define GABBLE_TYPE_MEDIA_SESSION \
+  (gabble_media_session_get_type())
+#define GABBLE_MEDIA_SESSION(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj), GABBLE_TYPE_MEDIA_SESSION, GabbleMediaSession))
+#define GABBLE_MEDIA_SESSION_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass), GABBLE_TYPE_MEDIA_SESSION, GabbleMediaSessionClass))
+#define GABBLE_IS_MEDIA_SESSION(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj), GABBLE_TYPE_MEDIA_SESSION))
+#define GABBLE_IS_MEDIA_SESSION_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass), GABBLE_TYPE_MEDIA_SESSION))
+#define GABBLE_MEDIA_SESSION_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), GABBLE_TYPE_MEDIA_SESSION, GabbleMediaSessionClass))
+
+#define NODE_DEBUG(n, s)
+
+/* CONVENIENCE MACROS */
+#define MSG_REPLY_CB_END_SESSION_IF_NOT_SUCCESSFUL(s, m) \
+  G_STMT_START { \
+  if (lm_message_get_sub_type (reply_msg) != LM_MESSAGE_SUB_TYPE_RESULT) \
+    { \
+      _gabble_media_session_debug (s, DEBUG_MSG_ERROR, m); \
+      NODE_DEBUG (sent_msg->node, "message sent"); \
+      NODE_DEBUG (reply_msg->node, "message reply"); \
+      _gabble_media_session_terminate (s, INITIATOR_LOCAL, TP_CHANNEL_GROUP_CHANGE_REASON_ERROR); \
+      return LM_HANDLER_RESULT_REMOVE_MESSAGE; \
+    } \
+  } G_STMT_END
+
+gboolean
+gabble_media_session_error (GabbleMediaSession *self,
+                            guint errno,
+                            const gchar *message,
+                            GError **error);
+
+gboolean
+gabble_media_session_ready (GabbleMediaSession *self,
+                            GError **error);
+
+
+gboolean
+_gabble_media_session_handle_action (GabbleMediaSession *session,
+                                     LmMessage *message,
+                                     LmMessageNode *session_node,
+                                     const gchar *action,
+                                     GError **error);
+
+LmMessage *_gabble_media_session_message_new (GabbleMediaSession *session,
+                                              const gchar *action,
+                                              LmMessageNode **session_node);
+
+void _gabble_media_session_accept (GabbleMediaSession *session);
+void _gabble_media_session_remove_streams (GabbleMediaSession *session, GabbleMediaStream **streams, guint len);
+void _gabble_media_session_terminate (GabbleMediaSession *session, JingleInitiator who, TpChannelGroupChangeReason why);
+
+gboolean _gabble_media_session_request_streams (GabbleMediaSession *session,
+                                                const GArray *types,
+                                                GPtrArray **ret,
+                                                GError **error);
+
+gboolean _gabble_media_session_request_stream_direction (GabbleMediaSession *,
+                                                         GabbleMediaStream *,
+                                                         TpMediaStreamDirection,
+                                                         GError **);
+
+#ifndef _GMS_DEBUG_LEVEL
+#define _GMS_DEBUG_LEVEL 2
+#endif
+
+#if _GMS_DEBUG_LEVEL
+#ifdef ENABLE_DEBUG
+
+//#define GMS_DEBUG_INFO(s, ...)    _gabble_media_session_debug (s, DEBUG_MSG_INFO, __VA_ARGS__)
+//vinod
+#define GMS_DEBUG_INFO G_GMS_DEBUG_INFO
+	static inline void G_GMS_DEBUG_INFO (const gchar *s, ...)
+	{
+	_gabble_media_session_debug (s, DEBUG_MSG_INFO, __VA_ARGS__)	
+	}
+
+
+#if _GMS_DEBUG_LEVEL > 1
+//#define GMS_DEBUG_DUMP(s, ...)    _gabble_media_session_debug (s, DEBUG_MSG_DUMP, __VA_ARGS__)
+//vinod
+#define GMS_DEBUG_DUMP G_GMS_DEBUG_DUMP
+	static inline void G_GMS_DEBUG_DUMP (const gchar *s, ...)
+	{
+	_gabble_media_session_debug (s, DEBUG_MSG_DUMP, __VA_ARGS__)	
+	}
+	
+#else
+#define GMS_DEBUG_DUMP(s, ...)
+#endif
+//#define GMS_DEBUG_WARNING(s, ...) _gabble_media_session_debug (s, DEBUG_MSG_WARNING, __VA_ARGS__)
+//vinod
+#define GMS_DEBUG_WARNING G_GMS_DEBUG_WARNING
+	static inline void G_GMS_DEBUG_WARNING (const gchar *s, ...)
+	{
+	_gabble_media_session_debug (s, DEBUG_MSG_WARNING, __VA_ARGS__)
+	}
+
+//#define GMS_DEBUG_ERROR(s, ...)   _gabble_media_session_debug (s, DEBUG_MSG_ERROR, __VA_ARGS__)
+//vinod
+#define GMS_DEBUG_ERROR G_GMS_DEBUG_ERROR
+	static inline void G_GMS_DEBUG_ERROR (const gchar *s, ...)
+	{
+	_gabble_media_session_debug (s, DEBUG_MSG_ERROR, __VA_ARGS__)	
+	}
+
+
+//#define GMS_DEBUG_EVENT(s, ...)   _gabble_media_session_debug (s, DEBUG_MSG_EVENT, __VA_ARGS__)
+//vinod
+#define GMS_DEBUG_EVENT G_GMS_DEBUG_EVENT
+	static inline void G_GMS_DEBUG_EVENT (const gchar *s, ...)
+	{
+	_gabble_media_session_debug (s, DEBUG_MSG_EVENT, __VA_ARGS__)	
+	}
+
+void _gabble_media_session_debug (GabbleMediaSession *session,
+                                  DebugMessageType type,
+                                  const gchar *format, ...)
+    G_GNUC_PRINTF (3, 4);
+
+#else
+
+void _gabble_media_session_debug (GabbleMediaSession *session,
+                                  DebugMessageType type,
+                                  const gchar *format, ...)
+    G_GNUC_PRINTF (3, 4);
+
+//#define GMS_DEBUG_INFO(s, ...)
+#define GMS_DEBUG_INFO
+//#define GMS_DEBUG_DUMP(s, ...)
+#define GMS_DEBUG_DUMP
+//#define GMS_DEBUG_WARNING(s, ...)
+#define GMS_DEBUG_WARNING
+//#define GMS_DEBUG_ERROR(s, ...)
+#define GMS_DEBUG_ERROR
+//#define GMS_DEBUG_EVENT(s, ...)
+#define GMS_DEBUG_EVENT
+
+#endif /* ENABLE_DEBUG */
+#endif /* _GMS_DEBUG_LEVEL */
+
+G_END_DECLS
+
+#endif /* #ifndef __GABBLE_MEDIA_SESSION_H__*/