From e84502b443222722b11354369d86d0c52843b0d5 Mon Sep 17 00:00:00 2001
From: Mike Black W9MDB <mdblack98@yahoo.com>
Date: Sat, 4 Jun 2022 08:53:44 -0500
Subject: [PATCH] Add rig_error2 for single-line debug message output

---
 include/hamlib/rig.h |  2 ++
 src/rig.c            | 17 ++++++++++++++++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/include/hamlib/rig.h b/include/hamlib/rig.h
index e9c8bdce8..7ba49bda3 100644
--- a/include/hamlib/rig.h
+++ b/include/hamlib/rig.h
@@ -3253,6 +3253,8 @@ rig_passband_wide HAMLIB_PARAMS((RIG *rig,
 
 extern HAMLIB_EXPORT(const char *)
 rigerror HAMLIB_PARAMS((int errnum));
+extern HAMLIB_EXPORT(const char *)
+rigerror2 HAMLIB_PARAMS((int errnum));
 
 extern HAMLIB_EXPORT(int)
 rig_setting2idx HAMLIB_PARAMS((setting_t s));
diff --git a/src/rig.c b/src/rig.c
index 579dace78..44bab1f06 100644
--- a/src/rig.c
+++ b/src/rig.c
@@ -390,6 +390,21 @@ void add2debugmsgsave(const char *s)
  *
  * \todo support gettext/localization
  */
+const char *HAMLIB_API rigerror2(int errnum) // returns single-line message
+{
+    errnum = abs(errnum);
+
+    if (errnum >= ERROR_TBL_SZ)
+    {
+        // This should not happen, but if it happens don't return NULL
+        return "ERR_OUT_OF_RANGE";
+    }
+
+    static char msg[DEBUGMSGSAVE_SIZE];
+    snprintf(msg, sizeof(msg), "%s\n", rigerror_table[errnum]);
+    return msg;
+}
+
 const char *HAMLIB_API rigerror(int errnum)
 {
     errnum = abs(errnum);
@@ -795,7 +810,7 @@ int HAMLIB_API rig_open(RIG *rig)
     rs->rigport.rig = rig;
     rs->rigport_deprecated.rig = rig;
 
-    if (strcmp(rs->rigport.pathname,"USB")==0)
+    if (strcmp(rs->rigport.pathname, "USB") == 0)
     {
         rig_debug(RIG_DEBUG_ERR, "%s: 'USB' is not a valid COM port name\n", __func__);
         errno = 2;