From 97261b79b20e4e53ef3a5b7a37d1ffb0b5665bcb Mon Sep 17 00:00:00 2001
From: Chris Hiszpanski <chris.hiszpanski@verkada.com>
Date: Sat, 21 May 2022 15:25:35 -0700
Subject: * Added trtc_ prefixes * Split into tinyrtc.c/h * Sending answer *
 Answer validates

---
 tinyrtc.h | 74 ++++++++++++++++++++++++++++++++++++++-------------------------
 1 file changed, 45 insertions(+), 29 deletions(-)

(limited to 'tinyrtc.h')

diff --git a/tinyrtc.h b/tinyrtc.h
index 1d66b78..205ae1b 100644
--- a/tinyrtc.h
+++ b/tinyrtc.h
@@ -29,46 +29,62 @@
 #ifndef TINYRTC_H
 #define TINYRTC_H
 
-struct peerconn_t {
-};
+#define TRTC_MAX_ICE_CANDIDATE_SIZE						256
+#define TRTC_MAX_ICE_SERVER_CREDENTIAL_SIZE				128
+#define	TRTC_MAX_ICE_SERVERS							2
+#define	TRTC_MAX_ICE_SERVER_URL_SIZE					128
+#define TRTC_MAX_ICE_SERVER_URLS						3
+#define TRTC_MAX_ICE_SERVER_USERNAME_SIZE				128
+#define TRTC_MAX_ICE_CANDIDATE_USERNAME_FRAGMENT_SIZE	8
+#define	TRTC_MAX_ICE_CANDIDATE_SDP_MID_SIZE				32
+#define	TRTC_MAX_PEER_CONNECTIONS						5
+#define	TRTC_MAX_SDP_SIZE								4096
+#define TRTC_MAX_ICE_UFRAG_SIZE							5
+#define	TRTC_MAX_ICE_PWD_SIZE							32
 
-struct rtc_ice_server_t {
-	char credential[128];               // XXX only password type supported
-	char urls[3][128];
-	char username[128];
-};
 
-struct configuration_t {
-	struct rtc_ice_server_t ice_servers[3];
-};
+///  PRIVATE TYPE DEFINITIONS  ///////////////////////////////////////////////
 
-struct ice_candidate_t {
-	char candidate[256];
-	int sdp_mline_index;
-	char sdp_mid[32];
-	char username_fragment[8];
-};
+struct trtc_peerconn_t;
 
-typedef int (on_ice_candidate_t)(const struct ice_candidate_t c, void *arg);
 
-struct peerconn_t* rtc_peer_connection(struct configuration_t cfg) {
-	return 0;
-}
+///  PUBLIC TYPE DEFINITIONS  ////////////////////////////////////////////////
 
-int add_ice_candidate(struct peerconn_t *pc, const struct ice_candidate_t c) {
-	return -1;
+struct trtc_ice_server_t {
+	char credential[TRTC_MAX_ICE_SERVER_CREDENTIAL_SIZE];
+	char urls[3][TRTC_MAX_ICE_SERVER_URL_SIZE];
+	char username[TRTC_MAX_ICE_SERVER_USERNAME_SIZE];
 };
 
-int create_answer(struct peerconn_t *pc) {
-	return -1;
+struct trtc_config_t {
+	struct trtc_ice_server_t ice_servers[TRTC_MAX_ICE_SERVERS];
 };
 
-int set_local_description(struct peerconn_t *pc, const char *sdp) {
-	return -1;
+struct trtc_ice_candidate_t {
+	char candidate[TRTC_MAX_ICE_CANDIDATE_SIZE];
+	int  sdp_mline_index;
+	char sdp_mid[TRTC_MAX_ICE_CANDIDATE_SDP_MID_SIZE];
+	char username_fragment[TRTC_MAX_ICE_CANDIDATE_USERNAME_FRAGMENT_SIZE];
 };
 
-int set_remote_description(struct peerconn_t *pc, const char *sdp) {
-	return -1;
-};
+
+///  CALLBACKS  //////////////////////////////////////////////////////////////
+
+typedef int (trtc_on_ice_candidate_t)(const struct trtc_ice_candidate_t c, void *arg);
+
+
+///  RTC PEER CONNECTION API  ////////////////////////////////////////////////
+
+struct trtc_peerconn_t* trtc_peer_connection(struct trtc_config_t cfg);
+
+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);
+
+const char * trtc_create_answer(struct trtc_peerconn_t *pc);
+
+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
-- 
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