c: move c files into nostrdb in prep for switchover

nostrdb/nostr_bech32.c

@@ -7,8 +7,10 @@
 
 #include "nostr_bech32.h"
 #include <stdlib.h>
+#include "endian.h"
 #include "cursor.h"
 #include "bech32.h"
+#include <stdbool.h>
 
 #define MAX_TLVS 16
 
@@ -145,6 +147,11 @@ static int tlvs_to_relays(struct nostr_tlvs *tlvs, struct relays *relays) {
     return 1;
 }
 
+static uint32_t decode_tlv_u32(const uint8_t *bytes) {
+    beint32_t *be32_bytes = (beint32_t*)bytes;
+    return be32_to_cpu(*be32_bytes);
+}
+
 static int parse_nostr_bech32_nevent(struct cursor *cur, struct bech32_nevent *nevent) {
     struct nostr_tlvs tlvs;
     struct nostr_tlv *tlv;
@@ -166,6 +173,13 @@ static int parse_nostr_bech32_nevent(struct cursor *cur, struct bech32_nevent *n
         nevent->pubkey = NULL;
     }
     
+    if(find_tlv(&tlvs, TLV_KIND, &tlv)) {
+        nevent->kind = decode_tlv_u32(tlv->value);
+        nevent->has_kind = true;
+    } else {
+        nevent->has_kind = false;
+    }
+    
     return tlvs_to_relays(&tlvs, &nevent->relays);
 }
 
@@ -187,6 +201,11 @@ static int parse_nostr_bech32_naddr(struct cursor *cur, struct bech32_naddr *nad
     
     naddr->pubkey = tlv->value;
     
+    if(!find_tlv(&tlvs, TLV_KIND, &tlv)) {
+        return 0;
+    }
+    naddr->kind = decode_tlv_u32(tlv->value);
+    
     return tlvs_to_relays(&tlvs, &naddr->relays);
 }