*
* The elements stored in such a data structure can be retrieve both by
* name and by ID. For this to work, the first fields of the structures
- * stored must begin with:
- * \verbatim unsigned int ID;
+ * stored must begin with the following fields:
+ * \verbatim struct {
+ unsigned int ID;
char *name;
- unsigned int name_len;\endverbatim
+ unsigned int name_len;
+ // my other fields, constituting the payload
+} my_element_type_t; \endverbatim
+ *
+ * Since we are casting elements around, no protection is ensured by the
+ * compiler. It is thus safer to define the headers using the macro
+ * defined to that extend:
+ * \verbatim struct {
+ XBT_SET_HEADERS;
+
+ // my other fields, constituting the payload
+} my_element_type_t; \endverbatim
*
- * It is impossible to remove an element from such a data structure.
+ * It is now possible to remove an element from such a data structure.
*
* @todo
* Such a datastructure was necessary/useful to store the GRAS type
* @{
*/
/** \brief Opaque type representing a set */
-typedef struct xbt_set_ *xbt_set_t;
+typedef struct xbt_set_ *xbt_set_t;
+
+#define XBT_SET_HEADERS \
+ unsigned int ID; \
+ char *name; \
+ unsigned int name_len
+
/** \brief It must be possible to cast set elements to this type */
-struct xbt_set_elm_ {
+typedef struct xbt_set_elm_ {
unsigned int ID; /**< Identificator (system assigned) */
char *name; /**< Name (user assigned) */
unsigned int name_len;/**< Length of the name */
-};
+} s_xbt_set_elm_t,*xbt_set_elm_t;
/*####[ Functions ]##########################################################*/
-xbt_set_t xbt_set_new (void);
-void xbt_set_free(xbt_set_t *set);
+XBT_PUBLIC(xbt_set_t) xbt_set_new (void);
+XBT_PUBLIC(void) xbt_set_free(xbt_set_t *set);
/** @} */
-typedef struct xbt_set_elm_ s_xbt_set_elm_t;
-typedef struct xbt_set_elm_ * xbt_set_elm_t;
/** @defgroup XBT_set_basic Sets basic usage
* @ingroup XBT_set
*
* @{
*/
-void xbt_set_add (xbt_set_t set, xbt_set_elm_t elm, void_f_pvoid_t *free_func);
+XBT_PUBLIC(void) xbt_set_add (xbt_set_t set, xbt_set_elm_t elm, void_f_pvoid_t *free_func);
+XBT_PUBLIC(void) xbt_set_remove (xbt_set_t set, xbt_set_elm_t elm);
+XBT_PUBLIC(void) xbt_set_remove_by_name (xbt_set_t set, const char *key);
+XBT_PUBLIC(void) xbt_set_remove_by_name_ext (xbt_set_t set, const char *key, int key_len);
+XBT_PUBLIC(void) xbt_set_remove_by_id (xbt_set_t set, int id);
-xbt_set_elm_t xbt_set_get_by_name (xbt_set_t set, const char *key);
-xbt_set_elm_t xbt_set_get_by_name_ext(xbt_set_t set, const char *key, int key_len);
-xbt_set_elm_t xbt_set_get_by_id (xbt_set_t set, int id);
+XBT_PUBLIC(xbt_set_elm_t) xbt_set_get_by_name (xbt_set_t set, const char *key);
+XBT_PUBLIC(xbt_set_elm_t) xbt_set_get_by_name_ext(xbt_set_t set, const char *key, int key_len);
+XBT_PUBLIC(xbt_set_elm_t) xbt_set_get_by_id (xbt_set_t set, int id);
-unsigned long xbt_set_length (const xbt_set_t set);
+XBT_PUBLIC(unsigned long) xbt_set_length (const xbt_set_t set);
/** @} */
/** @brief Cursor type */
typedef struct xbt_set_cursor_ *xbt_set_cursor_t;
-void xbt_set_cursor_first (xbt_set_t set,
+XBT_PUBLIC(void) xbt_set_cursor_first (xbt_set_t set,
xbt_set_cursor_t *cursor);
-void xbt_set_cursor_step (xbt_set_cursor_t cursor);
-int xbt_set_cursor_get_or_free (xbt_set_cursor_t *cursor,
+XBT_PUBLIC(void) xbt_set_cursor_step (xbt_set_cursor_t cursor);
+XBT_PUBLIC(int) xbt_set_cursor_get_or_free (xbt_set_cursor_t *cursor,
xbt_set_elm_t *elm);
/** @brief Iterates over the whole set