Added tcp host candidate

1 files changed, 43 insertions, 3 deletions

diff --git a/tinyrtc.h b/tinyrtc.h
index 205ae1b..ff29e15 100644
--- a/tinyrtc.h
+++ b/tinyrtc.h
@@ -70,21 +70,61 @@ struct trtc_ice_candidate_t {
 
 ///  CALLBACKS  //////////////////////////////////////////////////////////////
 
-typedef int (trtc_on_ice_candidate_t)(const struct trtc_ice_candidate_t c, void *arg);
+typedef void (trtc_on_ice_candidate_t)(const struct trtc_ice_candidate_t c, void *arg);
 
 
 ///  RTC PEER CONNECTION API  ////////////////////////////////////////////////
 
+/**
+ * Initialize library. Must call once before calling other functions.
+ */
+void trtc_init();
+
+/**
+ * Create new peer connection
+ *
+ * \param cfg[in] Configuration.
+ *
+ * \return Peer connection. NULL if all peer connections are already in use.
+ */
 struct trtc_peerconn_t* trtc_peer_connection(struct trtc_config_t cfg);
+void trtc_peer_connection_destroy(struct trtc_peerconn_t* pc);
 
-int trtc_add_ice_candidate(struct trtc_peerconn_t *pc, const struct trtc_ice_candidate_t c);
+/**
+ * Adds remote ICE candidate to local ICE agent
+ *
+ * \param pc[in] Peer connection.
+ * \param c[in] ICE candidate from remote peer.
+ *
+ * \return 0 on success. -1 on error.
+ */
+int trtc_add_ice_candidate(
+	struct trtc_peerconn_t *pc, const struct trtc_ice_candidate_t c);
 
 int trtc_add_track(struct trtc_peerconn_t *pc);
 
+/**
+ * Create SDP answer in response to a received SDP offer.
+ *
+ * \param pc[in] Peer connection.
+ *
+ * \return SDP answer. NULL on error.
+ */
 const char * trtc_create_answer(struct trtc_peerconn_t *pc);
 
-int trtc_set_local_description(struct trtc_peerconn_t *pc, const char *sdp);
+/**
+ * Sets callback to call for each discovered local ICE candidate
+ *
+ * \param pc[in] Peer connection.
+ * \param cb[in] Callback function.
+ * \param arg[in] User-specified argument to pass to callback function.
+ *
+ * \return 0 on success. -1 on error.
+ */
+int trtc_set_on_ice_candidate(
+	struct trtc_peerconn_t* pc, trtc_on_ice_candidate_t* cb, void* arg);
 
+int trtc_set_local_description(struct trtc_peerconn_t *pc, const char *sdp);
 int trtc_set_remote_description(struct trtc_peerconn_t *pc, const char *sdp);
 
 #endif