#ifndef __JINGLE_REGISTER_H__

#define __JINGLE_REGISTER_H__

#include <jingle/jingle.h>

#define NS_JINGLE_APP_PREFIX       "urn:xmpp:jingle:apps:"

#define NS_JINGLE_TRANSPORT_PREFIX "urn:xmpp:jingle:transports:"

typedef enum {

  /* A datagram transport has one or more components with which to exchange

   * packets with UDP-like behavior. Packets might be of arbitrary length,

   * might be received out of order, and might not be received at all

   * (i.e., the transport is lossy). */

  JINGLE_TRANSPORT_STREAMING,

  /* A streaming transport has one or more components with which to exchange

   * bidirectional bytestreams with TCP-like behavior. Bytes are received

   * reliably and in order, and applications MUST NOT rely on a stream being

   * chunked in any specific way. */

  JINGLE_TRANSPORT_DATAGRAM

} JingleTransportType;

/**

 * We need to rank transports to determine which one to choose.

 * With this system, In-Band Bytestreams could have a low priority, SOCKS5

 * Bytestream a normal priority, and some stream transport method that allow

 * direct connection would have a high priority, since it would be the fastest.

 */

typedef enum {

  JINGLE_TRANSPORT_NONE,

  JINGLE_TRANSPORT_LOW,

  JINGLE_TRANSPORT_NORMAL,

  JINGLE_TRANSPORT_HIGH

} JingleTransportPriority;

typedef gconstpointer (*JingleAppCheck) (JingleContent *cn, GError **err);

typedef gboolean (*JingleAppHandle) (JingleAction action, gconstpointer data, LmMessageNode *node);

typedef void (*JingleAppToMessage) (gconstpointer data, LmMessageNode *node);

typedef gboolean (*JingleAppHandleData) (gconstpointer data, const gchar *data2, guint len);

typedef void (*JingleAppStart) (session_content *sc, gsize size);

typedef void (*JingleAppSend) (session_content *sc, gsize size);

typedef void (*JingleAppStop) (gconstpointer data);

typedef gconstpointer (*JingleTransportCheck) (JingleContent *cn, GError **err);

typedef void (*JingleTransportToMessage) (gconstpointer data, LmMessageNode *node);

typedef gboolean (*JingleTransportCmp) (gconstpointer data1, gconstpointer data2);

typedef const gchar* (*JingleTransportxmlns) (void);

typedef gconstpointer (*JingleTransportNew) (void);

typedef struct {

  /* check if the description of a JingleContent is correct */

  JingleAppCheck check;

  /* handle an incoming jingle message (session-info, description-info...).

   * If the function could not handle the incoming data, the caller should

   * reply to the incoming message with an error iq */

  JingleAppHandle handle;

  /* Insert data from the gconstpointer to the node given as an argument */

  JingleAppToMessage tomessage;

  JingleAppHandleData handle_data;

  JingleAppStart start;

  JingleAppSend send;

  JingleAppStop stop;

} JingleAppFuncs;

typedef struct {

  JingleTransportxmlns xmlns;

  JingleTransportCheck check;

  JingleTransportToMessage tomessage;

  JingleTransportCmp cmp;

  JingleTransportNew new;

  JingleTransportSend send;

} JingleTransportFuncs;

void jingle_register_app(const gchar *xmlns, JingleAppFuncs *funcs,

                         JingleTransportType type);

void jingle_register_transport(const gchar *xmlns,

                               JingleTransportFuncs *funcs,

                               JingleTransportType type,

                               JingleTransportPriority prio);

JingleAppFuncs *jingle_get_appfuncs(const gchar *xmlns);

JingleTransportFuncs *jingle_get_transportfuncs(const gchar *xmlns);

void jingle_unregister_app(const gchar *xmlns);

void jingle_unregister_transport(const gchar *xmlns);

JingleTransportFuncs *jingle_transport_for_app(const gchar *appxmlns, GSList **forbid);

#endif