2 files changed, 114 insertions, 84 deletions

diff --git a/src/tru/tinyradutil.c b/src/tru/tinyradutil.c
index 9c7c3cc..e4ecbf8 100644
--- a/src/tru/tinyradutil.c
+++ b/src/tru/tinyradutil.c
@@ -80,10 +80,21 @@
 //////////////////
 #pragma mark - Prototypes
 
+int
+main(
+         int                           argc,
+         char *                        argv[] );
+
+
+void
+tru_cleanup(
+         TinyRadUtilConf *             cnf );
+
+
 static const TinyRadUtilWidget *
 tru_widget_lookup(
-         const char *                     wname,
-         int                              exact );
+         const char *                  wname,
+         int                           exact );
 
 
 /////////////////
@@ -146,6 +157,11 @@ const TinyRadUtilWidget tru_widget_map[] =
 /////////////////
 #pragma mark - Functions
 
+//---------------//
+// main function //
+//---------------//
+#pragma mark main function
+
 int main(int argc, char * argv[])
 {
    int            c;
@@ -260,6 +276,11 @@ int main(int argc, char * argv[])
 }
 
 
+//-------------------------//
+// miscellaneous functions //
+//-------------------------//
+#pragma mark miscellaneous functions
+
 void
 tru_cleanup(
          TinyRadUtilConf *                 cnf )
@@ -272,6 +293,63 @@ tru_cleanup(
 
 
 int
+tru_load_tinyrad(
+         TinyRadUtilConf *                 cnf )
+{
+   int                  rc;
+   char **              errs;
+   size_t               pos;
+   TinyRadDict *        dict;
+
+   errs = NULL;
+   dict = NULL;
+
+   if ((cnf->dict_files))
+   {
+      // initialize dictionary
+      if ((rc = tinyrad_dict_initialize(&dict, cnf->tr_opts)) != TRAD_SUCCESS)
+      {
+         trutils_error(cnf->opts, NULL, "out of virtual memory");
+         return(rc);
+      };
+
+      // set paths
+      if ((cnf->dict_paths))
+      {
+         if ((rc = tinyrad_dict_set_option(dict, TRAD_DICT_OPT_PATHS, cnf->dict_paths)) != TRAD_SUCCESS)
+         {
+            trutils_error(cnf->opts, NULL, "tinyrad_dict_set_option(TRAD_DICT_OPT_PATHS): %s", tinyrad_strerror(rc));
+            tinyrad_free(dict);
+            return(rc);
+         };
+      };
+
+      // parse dictionary files
+      for(pos = 0; ( ((cnf->dict_files)) && ((cnf->dict_files[pos])) ); pos++)
+      {
+         if ((rc = tinyrad_dict_parse(dict, cnf->dict_files[pos], &errs, 0)) != TRAD_SUCCESS)
+         {
+            trutils_error(cnf->opts, errs, NULL);
+            tinyrad_strsfree(errs);
+            tinyrad_free(dict);
+            return(rc);
+         };
+      };
+   };
+
+   // initialize tinyrad handle
+   rc = tinyrad_initialize(&cnf->tr, dict, cnf->url, cnf->tr_opts);
+   tinyrad_free(dict);
+   return(rc);
+}
+
+
+//-----------------//
+// usage functions //
+//-----------------//
+#pragma mark usage functions
+
+int
 tru_getopt(
          TinyRadUtilConf *                 cnf,
          int                           argc,
@@ -337,58 +415,6 @@ tru_getopt(
 
 
 int
-tru_load_tinyrad(
-         TinyRadUtilConf *                 cnf )
-{
-   int                  rc;
-   char **              errs;
-   size_t               pos;
-   TinyRadDict *        dict;
-
-   errs = NULL;
-   dict = NULL;
-
-   if ((cnf->dict_files))
-   {
-      // initialize dictionary
-      if ((rc = tinyrad_dict_initialize(&dict, cnf->tr_opts)) != TRAD_SUCCESS)
-      {
-         trutils_error(cnf->opts, NULL, "out of virtual memory");
-         return(rc);
-      };
-
-      // set paths
-      if ((cnf->dict_paths))
-      {
-         if ((rc = tinyrad_dict_set_option(dict, TRAD_DICT_OPT_PATHS, cnf->dict_paths)) != TRAD_SUCCESS)
-         {
-            trutils_error(cnf->opts, NULL, "tinyrad_dict_set_option(TRAD_DICT_OPT_PATHS): %s", tinyrad_strerror(rc));
-            tinyrad_free(dict);
-            return(rc);
-         };
-      };
-
-      // parse dictionary files
-      for(pos = 0; ( ((cnf->dict_files)) && ((cnf->dict_files[pos])) ); pos++)
-      {
-         if ((rc = tinyrad_dict_parse(dict, cnf->dict_files[pos], &errs, 0)) != TRAD_SUCCESS)
-         {
-            trutils_error(cnf->opts, errs, NULL);
-            tinyrad_strsfree(errs);
-            tinyrad_free(dict);
-            return(rc);
-         };
-      };
-   };
-
-   // initialize tinyrad handle
-   rc = tinyrad_initialize(&cnf->tr, dict, cnf->url, cnf->tr_opts);
-   tinyrad_free(dict);
-   return(rc);
-}
-
-
-int
 tru_usage(
          TinyRadUtilConf *                 cnf )
 {
diff --git a/src/tru/tinyradutil.h b/src/tru/tinyradutil.h
index f8f2033..b2e4f92 100644
--- a/src/tru/tinyradutil.h
+++ b/src/tru/tinyradutil.h
@@ -160,60 +160,64 @@ extern const TinyRadUtilWidget tru_widget_map[];
 //////////////////
 #pragma mark - Prototypes
 
+//--------------------------//
+// miscellaneous prototypes //
+//--------------------------//
+#pragma mark miscellaneous prototypes
+
+int
+tru_load_tinyrad(
+         TinyRadUtilConf *             cnf );
+
+
+//------------------//
+// usage prototypes //
+//------------------//
+#pragma mark usage prototypes
+
 int
-main(
+tru_getopt(
+         TinyRadUtilConf *             cnf,
          int                           argc,
-         char *                        argv[] );
+         char * const *                argv,
+         const char *                  short_opt,
+         const struct option *         long_opt,
+         int *                         opt_index );
 
 
-void
-tru_cleanup(
-         TinyRadUtilConf *                 cnf );
+int
+tru_usage(
+         TinyRadUtilConf *             cnf );
 
 
 void
 tru_usage_options(
-         TinyRadUtilConf *                 cnf );
+         TinyRadUtilConf *             cnf );
 
 
 void
 tru_usage_summary(
-         TinyRadUtilConf *                 cnf );
+         TinyRadUtilConf *             cnf );
 
 
+//-------------------//
+// widget prototypes //
+//-------------------//
+#pragma mark widget prototypes
+
 int
 tru_widget_config(
-         TinyRadUtilConf *                 cnf );
+         TinyRadUtilConf *             cnf );
 
 
 int
 tru_widget_dict(
-         TinyRadUtilConf *                 cnf );
+         TinyRadUtilConf *             cnf );
 
 
 int
 tru_widget_url(
-         TinyRadUtilConf *                 cnf );
-
-
-int
-tru_getopt(
-         TinyRadUtilConf *                 cnf,
-         int                           argc,
-         char * const *                argv,
-         const char *                  short_opt,
-         const struct option *         long_opt,
-         int *                         opt_index );
-
-
-int
-tru_load_tinyrad(
-         TinyRadUtilConf *                 cnf );
-
-
-int
-tru_usage(
-         TinyRadUtilConf *                 cnf );
+         TinyRadUtilConf *             cnf );
 
 
 #endif /* end of header */