From 21ac4aaf05f7de7fbcad0fbe1ca31fc5e6cb2971 Mon Sep 17 00:00:00 2001
From: Mike Black W9MDB <mdblack98@yahoo.com>
Date: Mon, 10 Jan 2022 11:32:29 -0600
Subject: [PATCH] Add method debug to write_block to show port_write logic used

---
 src/iofunc.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/iofunc.c b/src/iofunc.c
index 1a04b1b9b..ede85c975 100644
--- a/src/iofunc.c
+++ b/src/iofunc.c
@@ -971,6 +971,7 @@ int HAMLIB_API write_block_sync_error(hamlib_port_t *p, const unsigned char *txb
 int HAMLIB_API write_block(hamlib_port_t *p, const unsigned char *txbuffer, size_t count)
 {
     int ret;
+    int method=0;
 
     if (p->fd < 0)
     {
@@ -1006,6 +1007,7 @@ int HAMLIB_API write_block(hamlib_port_t *p, const unsigned char *txbuffer, size
     if (p->write_delay > 0)
     {
         int i;
+        method = 1;
 
         for (i = 0; i < count; i++)
         {
@@ -1028,6 +1030,7 @@ int HAMLIB_API write_block(hamlib_port_t *p, const unsigned char *txbuffer, size
     }
     else
     {
+        method = 2;
         ret = port_write(p, txbuffer, count);
 
         if (ret != count)
@@ -1045,6 +1048,7 @@ int HAMLIB_API write_block(hamlib_port_t *p, const unsigned char *txbuffer, size
 
     if (p->post_write_delay > 0)
     {
+        method |= 4;
 #ifdef WANT_NON_ACTIVE_POST_WRITE_DELAY
 #define POST_WRITE_DELAY_TRSHLD 10
 
@@ -1063,7 +1067,7 @@ int HAMLIB_API write_block(hamlib_port_t *p, const unsigned char *txbuffer, size
         /* with sequential fast writes*/
     }
 
-    rig_debug(RIG_DEBUG_TRACE, "%s(): TX %d bytes\n", __func__, (int)count);
+    rig_debug(RIG_DEBUG_TRACE, "%s(): TX %d bytes, method=%d\n", __func__, (int)count, method);
     dump_hex((unsigned char *) txbuffer, count);
 
     return RIG_OK;