Replace all manual hex conversion with the new helper

1 files changed, 4 insertions, 15 deletions

diff --git a/ot_fullscrape.c b/ot_fullscrape.c
index 3e36e8e..08970a6 100644
--- a/ot_fullscrape.c
+++ b/ot_fullscrape.c
@@ -23,6 +23,7 @@
 #include "textcode.h"
 
 /* Opentracker */
+#include "ot_hex.h"
 #include "ot_fullscrape.h"
 #include "ot_iovec.h"
 #include "ot_mutex.h"
@@ -48,18 +49,6 @@ static void fullscrape_make_zstd(int taskid, ot_tasktype mode);
 
 /* Converter function from memory to human readable hex strings
    XXX - Duplicated from ot_stats. Needs fix. */
-static char *to_hex(char *d, uint8_t *s) {
-  char *m = "0123456789ABCDEF";
-  char *t = d;
-  char *e = d + 40;
-  while (d < e) {
-    *d++ = m[*s >> 4];
-    *d++ = m[*s++ & 15];
-  }
-  *d = 0;
-  return t;
-}
-
 /* This is the entry point into this worker thread
    It grabs tasks from mutex_tasklist and delivers results back
 */
@@ -117,12 +106,12 @@ static char * fullscrape_write_one( ot_tasktype mode, char *r, ot_torrent *torre
 
     break;
   case TASK_FULLSCRAPE_TPB_ASCII:
-    to_hex(r, *hash);
+    hex_fromhash(r, *hash);
     r += 2 * sizeof(ot_hash);
     r += sprintf(r, ":%zd:%zd\n", seed_count, peer_count - seed_count);
     break;
   case TASK_FULLSCRAPE_TPB_ASCII_PLUS:
-    to_hex(r, *hash);
+    hex_fromhash(r, *hash);
     r += 2 * sizeof(ot_hash);
     r += sprintf(r, ":%zd:%zd:%zd\n", seed_count, peer_count - seed_count, down_count);
     break;
@@ -138,7 +127,7 @@ static char * fullscrape_write_one( ot_tasktype mode, char *r, ot_torrent *torre
     r += sprintf(r, ":%zd:%zd\n", seed_count, peer_count - seed_count);
     break;
   case TASK_FULLSCRAPE_TRACKERSTATE:
-    to_hex(r, *hash);
+    hex_fromhash(r, *hash);
     r += 2 * sizeof(ot_hash);
     r += sprintf(r, ":%zd:%zd\n", torrent->peer_list6->base, down_count);
     break;