common: add the json tok bitcoin tx

Signed-off-by: Vincenzo Palazzo <[email protected]>

Author: vincenzopalazzo

common/json_parse.c

@@ -581,6 +581,14 @@ bool json_to_txid(const char *buffer, const jsmntok_t *tok,
 				     tok->end - tok->start, txid);
 }
 
+bool json_to_tx(const char *buffer, const jsmntok_t *tok,
+		struct bitcoin_tx *tx)
+{
+	tx = bitcoin_tx_from_hex(buffer, buffer + tok->start, tok->size);
+	return true;
+}
+
+
 bool json_to_outpoint(const char *buffer, const jsmntok_t *tok,
 		      struct bitcoin_outpoint *op)
 {

common/json_parse.h

@@ -7,6 +7,7 @@
 /* Simple helpers are here: this file contains heavier ones */
 #include <common/json_parse_simple.h>
 #include <common/jsonrpc_errors.h>
+#include <bitcoin/tx.h>
 
 struct json_escape;
 struct json_stream;
@@ -102,6 +103,10 @@ bool json_to_msat(const char *buffer, const jsmntok_t *tok,
 bool json_to_txid(const char *buffer, const jsmntok_t *tok,
 		  struct bitcoin_txid *txid);
 
+/* Extract a bitcoin tx from this */
+bool json_to_tx(const char *buffer, const jsmntok_t *tok,
+		struct bitcoin_tx *tx);
+
 /* Extract a bitcoin outpoint from this */
 bool json_to_outpoint(const char *buffer, const jsmntok_t *tok,
 		      struct bitcoin_outpoint *op);