X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fstruct%2Fhashtable.h;h=07a514d5e90330007f558310b946f2af6536b8a4;hb=580aa21ef4c17152eea413db8d6e0e09a4fbbf44;hp=0b6f4c8f23816fa9b5f42ba6a676c5cde68b94d6;hpb=4b025f27d2a79fb44ee515f89bbf0123321fd81f;p=bertos.git

diff --git a/bertos/struct/hashtable.h b/bertos/struct/hashtable.h
index 0b6f4c8f..07a514d5 100644
--- a/bertos/struct/hashtable.h
+++ b/bertos/struct/hashtable.h
@@ -30,7 +30,9 @@
  * Copyright 2004 Giovanni Bajo
  * -->
  *
- * \author Giovanni Bajo <rasky@develer.com>
+ * \defgroup hashtable Hash table implementation
+ * \ingroup struct
+ * \{
  *
  * \brief Portable hash table
  *
@@ -50,6 +52,8 @@
  * a marker for a free node, so it is invalid to store a NULL pointer in the table
  * with \c ht_insert().
  *
+ * \author Giovanni Bajo <rasky@develer.com>
+ *
  * $WIZ$ module_name = "hashtable"
  * $WIZ$ module_configuration = "bertos/cfg/cfg_hashtable.h"
  */
@@ -129,7 +133,8 @@ typedef struct
 
 /** Exactly like \c DECLARE_HASHTABLE, but the variable will be declared as static. */
 #define DECLARE_HASHTABLE_STATIC(name, size, hook_gk) \
-	static const void* name##_nodes[1 << UINT32_LOG2(size)]; \
+	enum { name##_SIZE = (1 << UINT32_LOG2(size)), }; \
+	static const void* name##_nodes[name##_SIZE]; \
 	static struct HashTable name = \
 		{ \
 			.mem = name##_nodes, \
@@ -151,8 +156,10 @@ typedef struct
 
 	/** Exactly like \c DECLARE_HASHTABLE_INTERNALKEY, but the variable will be declared as static. */
 	#define DECLARE_HASHTABLE_INTERNALKEY_STATIC(name, size) \
-		static uint8_t name##_keys[(1 << UINT32_LOG2(size)) * (INTERNAL_KEY_MAX_LENGTH + 1)]; \
-		static const void* name##_nodes[1 << UINT32_LOG2(size)]; \
+		enum { name##_KEYS = ((1 << UINT32_LOG2(size)) * (INTERNAL_KEY_MAX_LENGTH + 1)), \
+			name##_SIZE = (1 << UINT32_LOG2(size)), }; \
+		static uint8_t name##_keys[name##_KEYS]; \
+		static const void* name##_nodes[name##_SIZE]; \
 		static struct HashTable name = \
 			{ \
 				.mem = name##_nodes, \
@@ -289,4 +296,6 @@ int hashtable_testSetup(void);
 int hashtable_testRun(void);
 int hashtable_testTearDown(void);
 
+/** \} */ // \defgroup hashtable
+
 #endif /* STRUCT_HASHTABLE_H */