X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/dff9e15c44ab6340d27215957c56fa72fad246a2..aee58827f69b637a767d51db4c5a0f14aefce3b9:/include/xbt/set.h

diff --git a/include/xbt/set.h b/include/xbt/set.h
index db57ed89c6..1d87320332 100644
--- a/include/xbt/set.h
+++ b/include/xbt/set.h
@@ -1,8 +1,7 @@
-/* $Id$ */
-
 /* xbt/set.h -- api to a generic dictionary                                 */
 
-/* Copyright (c) 2004 Martin Quinson. All rights reserved.                  */
+/* Copyright (c) 2004-2007, 2009-2010, 2012-2014. The SimGrid Team.
+ * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -17,30 +16,35 @@ SG_BEGIN_DECL()
 
 /** @addtogroup XBT_set
  *  @brief A data container consisting in \ref XBT_dict and \ref XBT_dynar
- * 
+ *
  *  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 the following fields:
- *  \verbatim struct {
- unsigned int ID;
- char        *name;
- 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 
+\verbatim
+ struct {
+   unsigned int ID;
+   char        *name;
+   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 {
+ *
+\verbatim
+struct {
  XBT_SET_HEADERS;
 
- // my other fields, constituting the payload 
-} my_element_type_t; \endverbatim
+ // my other fields, constituting the payload
+} my_element_type_t;
+\endverbatim
  *
  *  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 
+ *  Such a datastructure was necessary/useful to store the GRAS type
  *  descriptions, but it should be reworked to become generic.
  *
  */
@@ -50,7 +54,7 @@ SG_BEGIN_DECL()
  *  @{
  */
 /** \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;      \
@@ -58,12 +62,12 @@ SG_BEGIN_DECL()
   unsigned int name_len
 
 /** \brief It must be possible to cast set elements to this type */
-     typedef struct xbt_set_elm_ {
-       unsigned int ID; /**< Identificator (system assigned) */
-       char *name;      /**< Name (user assigned) */
-       unsigned int name_len;
+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;
+} s_xbt_set_elm_t, *xbt_set_elm_t;
 
 /*####[ Functions ]##########################################################*/
 XBT_PUBLIC(xbt_set_t) xbt_set_new(void);
@@ -80,11 +84,14 @@ 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(xbt_set_elm_t) xbt_set_get_by_name_or_null(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_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(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);
@@ -103,7 +110,7 @@ XBT_PUBLIC(unsigned long) xbt_set_length(const xbt_set_t set);
  */
 
 /** @brief Cursor type */
-     typedef struct xbt_set_cursor_ *xbt_set_cursor_t;
+typedef struct xbt_set_cursor_ *xbt_set_cursor_t;
 
 XBT_PUBLIC(void) xbt_set_cursor_first(xbt_set_t set,
                                       xbt_set_cursor_t * cursor);
@@ -121,4 +128,4 @@ XBT_PUBLIC(int) xbt_set_cursor_get_or_free(xbt_set_cursor_t * cursor,
 
 /* @} */
 SG_END_DECL()
-#endif /* _XBT_SET_H */
+#endif                          /* _XBT_SET_H */