From d9dcf9e5754ba3dadb7a6e75b2056863f21b84b4 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Wed, 29 Apr 2015 07:49:04 +0000
Subject: -doxygen, updating template to reflect extended API

---
 src/datacache/plugin_datacache_template.c | 62 +++++++++++++++++++++----------
 1 file changed, 43 insertions(+), 19 deletions(-)

(limited to 'src/datacache/plugin_datacache_template.c')

diff --git a/src/datacache/plugin_datacache_template.c b/src/datacache/plugin_datacache_template.c
index ff0119e69..86e0675c1 100644
--- a/src/datacache/plugin_datacache_template.c
+++ b/src/datacache/plugin_datacache_template.c
@@ -1,6 +1,6 @@
 /*
      This file is part of GNUnet
-     Copyright (C) 2006, 2009 Christian Grothoff (and other contributing authors)
+     Copyright (C) 2006, 2009, 2015 Christian Grothoff (and other contributing authors)
 
      GNUnet is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published
@@ -43,19 +43,22 @@ struct Plugin
 /**
  * Store an item in the datastore.
  *
- * @param cls closure (our "struct Plugin")
- * @param key key to store data under
- * @param size number of bytes in data
+ * @param cls closure (our `struct Plugin`)
+ * @param key key to store @a data under
+ * @param size number of bytes in @a data
  * @param data data to store
  * @param type type of the value
  * @param discard_time when to discard the value in any case
- * @param path_info_len number of entries in 'path_info'
+ * @param path_info_len number of entries in @a path_info
  * @param path_info a path through the network
  * @return 0 if duplicate, -1 on error, number of bytes used otherwise
  */
 static ssize_t
-template_plugin_put (void *cls, const struct GNUNET_HashCode * key, size_t size,
-                     const char *data, enum GNUNET_BLOCK_Type type,
+template_plugin_put (void *cls,
+                     const struct GNUNET_HashCode *key,
+                     size_t size,
+                     const char *data,
+                     enum GNUNET_BLOCK_Type type,
                      struct GNUNET_TIME_Absolute discard_time,
 		     unsigned int path_info_len,
 		     const struct GNUNET_PeerIdentity *path_info)
@@ -69,17 +72,19 @@ template_plugin_put (void *cls, const struct GNUNET_HashCode * key, size_t size,
  * Iterate over the results for a particular key
  * in the datastore.
  *
- * @param cls closure (our "struct Plugin")
+ * @param cls closure (our `struct Plugin`)
  * @param key
  * @param type entries of which type are relevant?
  * @param iter maybe NULL (to just count)
- * @param iter_cls closure for iter
+ * @param iter_cls closure for @a iter
  * @return the number of results found
  */
 static unsigned int
-template_plugin_get (void *cls, const struct GNUNET_HashCode * key,
+template_plugin_get (void *cls,
+                     const struct GNUNET_HashCode *key,
                      enum GNUNET_BLOCK_Type type,
-                     GNUNET_DATACACHE_Iterator iter, void *iter_cls)
+                     GNUNET_DATACACHE_Iterator iter,
+                     void *iter_cls)
 {
   GNUNET_break (0);
   return 0;
@@ -90,8 +95,8 @@ template_plugin_get (void *cls, const struct GNUNET_HashCode * key,
  * Delete the entry with the lowest expiration value
  * from the datacache right now.
  *
- * @param cls closure (our "struct Plugin")
- * @return GNUNET_OK on success, GNUNET_SYSERR on error
+ * @param cls closure (our `struct Plugin`)
+ * @return #GNUNET_OK on success, #GNUNET_SYSERR on error
  */
 static int
 template_plugin_del (void *cls)
@@ -101,11 +106,29 @@ template_plugin_del (void *cls)
 }
 
 
+/**
+ * Return a random value from the datastore.
+ *
+ * @param cls closure (internal context for the plugin)
+ * @param iter maybe NULL (to just count)
+ * @param iter_cls closure for @a iter
+ * @return the number of results found (zero or one)
+ */
+static unsigned int
+template_get_random (void *cls,
+                     GNUNET_DATACACHE_Iterator iter,
+                     void *iter_cls)
+{
+  GNUNET_break (0);
+  return 0;
+}
+
+
 /**
  * Entry point for the plugin.
  *
- * @param cls closure (the "struct GNUNET_DATACACHE_PluginEnvironmnet")
- * @return the plugin's closure (our "struct Plugin")
+ * @param cls closure (the `struct GNUNET_DATACACHE_PluginEnvironmnet`)
+ * @return the plugin's closure (our `struct Plugin`)
  */
 void *
 libgnunet_plugin_datacache_template_init (void *cls)
@@ -121,8 +144,10 @@ libgnunet_plugin_datacache_template_init (void *cls)
   api->get = &template_plugin_get;
   api->put = &template_plugin_put;
   api->del = &template_plugin_del;
-  GNUNET_log_from (GNUNET_ERROR_TYPE_INFO, "template",
-                   _("Template datacache running\n"));
+  api->get_random = &template_plugin_get_random;
+  GNUNET_log_from (GNUNET_ERROR_TYPE_INFO,
+                   "template",
+                   "Template datacache running\n");
   return api;
 }
 
@@ -130,7 +155,7 @@ libgnunet_plugin_datacache_template_init (void *cls)
 /**
  * Exit point from the plugin.
  *
- * @param cls closure (our "struct Plugin")
+ * @param cls closure (our `struct Plugin`)
  * @return NULL
  */
 void *
@@ -145,5 +170,4 @@ libgnunet_plugin_datacache_template_done (void *cls)
 }
 
 
-
 /* end of plugin_datacache_template.c */
-- 
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