2 files changed, 15 insertions, 0 deletions

diff --git a/include/tinyrad.h b/include/tinyrad.h
index f6869be..1583b44 100644
--- a/include/tinyrad.h
+++ b/include/tinyrad.h
@@ -233,6 +233,7 @@
 #define TRAD_DICT_OPT_ATTR_NAME          11  // used by TinyRadDictAttr and TinyRadDictValue
 #define TRAD_DICT_OPT_OID                12  // used by TinyRadDictAttr and TinyRadDictValue
 #define TRAD_DICT_OPT_PATHS              13  // used by TinyRadDict
+#define TRAD_DICT_OPT_READONLY           14  // used by TinyRadDict
 
 #define TRAD_OID_TYPE_NONE                0
 #define TRAD_OID_TYPE_ATTRIBUTE           1
diff --git a/lib/libtinyrad/ldict.c b/lib/libtinyrad/ldict.c
index f0f73bd..beaf459 100644
--- a/lib/libtinyrad/ldict.c
+++ b/lib/libtinyrad/ldict.c
@@ -759,6 +759,7 @@ tinyrad_dict_get_option(
          void *                        outvalue )
 {
    unsigned    uval;
+   int         i;
    int         rc;
 
    TinyRadDebugTrace();
@@ -781,6 +782,13 @@ tinyrad_dict_get_option(
          return(rc);
       break;
 
+      case TRAD_DICT_OPT_READONLY:
+      TinyRadDebug(TRAD_DEBUG_ARGS, "   == %s( dict, TRAD_DICT_OPT_READONLY, outvalue )", __func__);
+      i = tinyrad_dict_is_readonly(dict);
+      TinyRadDebug(TRAD_DEBUG_ARGS, "   <= outvalue: %u", ((i == TRAD_NO) ? "TRAD_NO" : "TRAD_YES"));
+      *((int *)outvalue) = i;
+      break;
+
       case TRAD_DICT_OPT_REF_COUNT:
       TinyRadDebug(TRAD_DEBUG_ARGS, "   == %s( dict, TRAD_DICT_OPT_REF_COUNT, outvalue )", __func__);
       uval = (unsigned)tinyrad_obj_retain_count(&dict->obj);
@@ -870,6 +878,12 @@ tinyrad_dict_set_option(
       dict->paths = strs;
       break;
 
+      case TRAD_DICT_OPT_READONLY:
+      TinyRadDebug(TRAD_DEBUG_ARGS, "   == %s( dict, TRAD_DICT_OPT_READONLY, %s )", __func__, ( (*((const int*)invalue) != TRAD_NO) ? "TRAD_YES" : "TRAD_NO" ) );
+      if (*((const int*)invalue) != TRAD_NO)
+         atomic_fetch_add(&dict->readonly, TRAD_YES);
+      break;
+
       default:
       TinyRadDebug(TRAD_DEBUG_ARGS, "   == %s( dict, %i, invalue )", __func__, option);
       return(TRAD_EOPTERR);