plugin: move the code to create flush/name to plugin_flush_callback_name

diff --git a/src/daemon/plugin.c b/src/daemon/plugin.c
index 0ef6273..255cccc 100644 (file)
--- a/src/daemon/plugin.c
+++ b/src/daemon/plugin.c
@@ -1318,6 +1318,29 @@ static void plugin_flush_timeout_callback_free (void *data)
        sfree(cb);
 } /* static void plugin_flush_callback_free */
 
+static char *plugin_flush_callback_name (const char *name)
+{
+       char *flush_prefix = "flush/";
+       size_t prefix_size;
+       char *flush_name;
+       size_t name_size;
+
+       prefix_size = strlen(flush_prefix);
+       name_size = strlen(name);
+
+       flush_name = malloc (sizeof(char) * (name_size + prefix_size + 1));
+       if (flush_name == NULL)
+       {
+               ERROR ("plugin_flush_callback_name: malloc failed.");
+               return (NULL);
+       }
+
+       sstrncpy (flush_name, flush_prefix, prefix_size + 1);
+       sstrncpy (flush_name + prefix_size, name, name_size + 1);
+
+       return flush_name;
+} /* static char *plugin_flush_callback_name */
+
 int plugin_register_flush (const char *name,
                plugin_flush_cb callback, user_data_t *ud)
 {
@@ -1331,27 +1354,13 @@ int plugin_register_flush (const char *name,
 
        if (ctx.flush_interval != 0)
        {
-               char *flush_prefix = "flush/";
-               size_t prefix_size;
                char *flush_name;
-               size_t name_size;
                user_data_t ud;
                flush_callback_t *cb;
 
-               prefix_size = strlen(flush_prefix);
-               name_size = strlen(name);
-
-               flush_name = (char *) malloc (sizeof (char) *
-                       (name_size + prefix_size + 1));
+               flush_name = plugin_flush_callback_name (name);
                if (flush_name == NULL)
-               {
-                       ERROR ("plugin_register_flush: malloc failed.");
-                       plugin_unregister (list_flush, name);
                        return (-1);
-               }
-
-               sstrncpy (flush_name, flush_prefix, prefix_size + 1);
-               sstrncpy (flush_name + prefix_size, name, name_size + 1);
 
                cb = (flush_callback_t *)malloc(sizeof(flush_callback_t));
                if (cb == NULL)
@@ -1616,24 +1625,11 @@ int plugin_unregister_flush (const char *name)
 
        if (ctx.flush_interval != 0)
         {
-               char *flush_prefix = "flush/";
-               size_t prefix_size;
                char *flush_name;
-               size_t name_size;
 
-               prefix_size = strlen(flush_prefix);
-               name_size = strlen(name);
-
-               flush_name = (char *) malloc (sizeof (char) *
-                       (name_size + prefix_size + 1));
+               flush_name = plugin_flush_callback_name (name);
                if (flush_name == NULL)
-               {
-                       ERROR ("plugin_unregister_flush: malloc failed.");
                        return (-1);
-               }
-
-               sstrncpy (flush_name, flush_prefix, prefix_size + 1);
-               sstrncpy (flush_name + prefix_size, name, name_size + 1);
 
                plugin_unregister_read(flush_name);
                sfree(flush_name);