Squashed 'third_party/rawrtc/rawrtc/' content from commit aa3ae4b24
Change-Id: I38a655a4259b62f591334e90a1315bd4e7e4d8ec
git-subtree-dir: third_party/rawrtc/rawrtc
git-subtree-split: aa3ae4b247275cc6e69c30613b3a4ba7fdc82d1b
diff --git a/include/rawrtc/peer_connection_description.h b/include/rawrtc/peer_connection_description.h
new file mode 100644
index 0000000..8befa52
--- /dev/null
+++ b/include/rawrtc/peer_connection_description.h
@@ -0,0 +1,54 @@
+#pragma once
+#include <rawrtcc/code.h>
+#include <re.h>
+
+/*
+ * SDP type.
+ */
+enum rawrtc_sdp_type {
+ RAWRTC_SDP_TYPE_OFFER,
+ RAWRTC_SDP_TYPE_PROVISIONAL_ANSWER,
+ RAWRTC_SDP_TYPE_ANSWER,
+ RAWRTC_SDP_TYPE_ROLLBACK,
+};
+
+/*
+ * Peer connection description.
+ */
+struct rawrtc_peer_connection_description;
+
+/*
+ * Create a description by parsing it from SDP.
+ * `*descriptionp` must be unreferenced.
+ */
+enum rawrtc_code rawrtc_peer_connection_description_create(
+ struct rawrtc_peer_connection_description** const descriptionp, // de-referenced
+ enum rawrtc_sdp_type const type,
+ char const* const sdp);
+
+/*
+ * Get the SDP type of the description.
+ */
+enum rawrtc_code rawrtc_peer_connection_description_get_sdp_type(
+ enum rawrtc_sdp_type* const typep, // de-referenced
+ struct rawrtc_peer_connection_description* const description);
+
+/*
+ * Get the SDP of the description.
+ * `*sdpp` will be set to a copy of the SDP that must be unreferenced.
+ */
+enum rawrtc_code rawrtc_peer_connection_description_get_sdp(
+ char** const sdpp, // de-referenced
+ struct rawrtc_peer_connection_description* const description);
+
+/*
+ * Translate an SDP type to str.
+ */
+char const* rawrtc_sdp_type_to_str(enum rawrtc_sdp_type const type);
+
+/*
+ * Translate a str to an SDP type.
+ */
+enum rawrtc_code rawrtc_str_to_sdp_type(
+ enum rawrtc_sdp_type* const typep, // de-referenced
+ char const* const str);