Raw send support.

raw.c

@@ -47,6 +47,24 @@ static bool raw_parse_mode_s_long(struct buf *buf, struct packet *packet) {
 	return true;
 }
 
+static void raw_serialize_mode_s_short(struct packet *packet, struct buf *buf) {
+	struct raw_mode_s_short_overlay *overlay = (struct raw_mode_s_short_overlay *) buf_at(buf, 0);
+	overlay->asterisk = '*';
+	overlay->semicolon = ';';
+	overlay->lf = '\n';
+	hex_from_bin(overlay->payload, packet->payload, sizeof(overlay->payload) / 2);
+	buf->length = sizeof(*overlay);
+}
+
+static void raw_serialize_mode_s_long(struct packet *packet, struct buf *buf) {
+	struct raw_mode_s_long_overlay *overlay = (struct raw_mode_s_long_overlay *) buf_at(buf, 0);
+	overlay->asterisk = '*';
+	overlay->semicolon = ';';
+	overlay->lf = '\n';
+	hex_from_bin(overlay->payload, packet->payload, sizeof(overlay->payload) / 2);
+	buf->length = sizeof(*overlay);
+}
+
 void raw_init() {
 	assert(sizeof(struct raw_mode_s_short_overlay) < BUF_LEN_MAX);
 	assert(sizeof(struct raw_mode_s_long_overlay) < BUF_LEN_MAX);
@@ -57,3 +75,19 @@ bool raw_parse(struct buf *buf, struct packet *packet, void *state_in) {
 			raw_parse_mode_s_short(buf, packet) ||
 			raw_parse_mode_s_long(buf, packet));
 }
+
+void raw_serialize(struct packet *packet, struct buf *buf) {
+	if (!packet) {
+		return;
+	}
+
+	switch (packet->type) {
+		case MODE_S_SHORT:
+			raw_serialize_mode_s_short(packet, buf);
+			break;
+
+		case MODE_S_LONG:
+			raw_serialize_mode_s_long(packet, buf);
+			break;
+	}
+}

raw.h

@@ -7,3 +7,4 @@ struct packet;
 
 void raw_init();
 bool raw_parse(struct buf *, struct packet *, void *);
+void raw_serialize(struct packet *, struct buf *);

send.c

@@ -13,6 +13,7 @@
 
 #include "beast.h"
 #include "json.h"
+#include "raw.h"
 #include "stats.h"
 
 struct send {
@@ -37,6 +38,10 @@ struct serializer {
 		.name = "json",
 		.serialize = json_serialize,
 	},
+	{
+		.name = "raw",
+		.serialize = raw_serialize,
+	},
 	{
 		.name = "stats",
 		.serialize = stats_serialize,