wip send file request

ngc_ft1.h

@@ -20,13 +20,61 @@ struct NGC_FT1_options {
 	int tmp;
 };
 
+// uint16_t ?
+// ffs c does not allow types
+typedef enum NGC_FT1_file_kind /*: uint8_t*/ {
+	//INVALID = 0u,
+
+	// id:
+	// group (implicit)
+	// peer pub key + msg_id
+	NGC_HS1_MESSAGE_BY_ID = 1u, // history sync PoC 1
+
+	// :)
+	// draft for fun and profit
+	// id: infohash
+	TORRENT_V1_METAINFO,
+	// id: infohash
+	TORRENT_V2_METAINFO,
+	// id: sha1
+	TORRENT_V1_CHUNK,
+	// id: sha256
+	TORRENT_V2_CHUNK,
+} NGC_FT1_file_kind;
+
 // ========== init / kill ==========
 // (see tox api)
 bool NGC_FT1_init(NGC_EXT_CTX* ngc_ext_ctx, const struct NGC_FT1_options* options);
 void NGC_FT1_kill(NGC_EXT_CTX* ngc_ext_ctx);
 
 // ========== iterate ==========
-void NGC_FT1_iterate(Tox *tox, NGC_FT1* ngc_hs1_ctx/*, void *user_data*/);
+void NGC_FT1_iterate(Tox *tox, NGC_EXT_CTX* ngc_ext_ctx/*, void *user_data*/);
+
+// ========== request ==========
+
+// TODO: remove?
+void NGC_FT1_request(
+	Tox *tox, NGC_EXT_CTX* ngc_ext_ctx,
+
+	uint32_t group_number,
+
+	NGC_FT1_file_kind file_kind,
+
+	const uint8_t* file_id,
+	size_t file_id_size
+);
+
+void NGC_FT1_request_private(
+	Tox *tox, NGC_EXT_CTX* ngc_ext_ctx,
+
+	uint32_t group_number,
+	uint32_t peer_number,
+
+	NGC_FT1_file_kind file_kind,
+
+	const uint8_t* file_id,
+	size_t file_id_size
+);
 
 // ========== peer online/offline ==========