typedef union u_xbt_setset_elm_entry {
/* Information when the entry is being used */
struct {
- unsigned int refcount;
xbt_setset_elm_t obj;
} info;
/* Information when the entry is free */
} u_xbt_setset_elm_entry_t, *xbt_setset_elm_entry_t;
typedef struct s_xbt_setset_set {
- xbt_setset_t setset; /* setset that contains this set */
- unsigned int elmcount; /* number of elements */
- unsigned int size; /* in integers */
- unsigned int *bitmap; /* the bit array */
+ xbt_setset_t setset; /* setset that contains this set */
+ unsigned int size; /* in integers */
+ unsigned int *bitmap; /* the bit array */
} s_xbt_setset_set_t;
typedef struct s_xbt_setset {
- xbt_dynar_t elm_array; /* of s_xbt_setset_elm_entry_t, to find elements by index */
- xbt_fifo_t sets; /* of s_xbt_setset_set_t, memberships in actual sets of setset */
+ xbt_dynar_t elm_array; /* of s_xbt_setset_elm_entry_t, to find elements by index */
+ xbt_fifo_t sets; /* of s_xbt_setset_set_t, memberships in actual sets of setset */
} s_xbt_setset_t;
typedef struct s_xbt_setset_cursor {
- int idx; /* Actual postition of the cursor (bit number) */
- xbt_setset_set_t set; /* The set associated to the cursor */
+ int idx; /* Actual postition of the cursor (bit number) */
+ xbt_setset_set_t set; /* The set associated to the cursor */
} s_xbt_setset_cursor_t;
/* Some internal functions */
-/* Add an object to the setset, this will calculate its index */
-xbt_setset_elm_entry_t _xbt_setset_elm_add(xbt_setset_t setset, void *obj);
-
-/* Remove from the setset the object stored at idx */
-void _xbt_setset_elm_remove(xbt_setset_t setset, unsigned long idx);
-
-/* Increase the refcount of an element */
-void _xbt_setset_elm_use(xbt_setset_t setset, unsigned long idx);
+int bitcount(int);
/* Get the object associated to a given index */
void *_xbt_setset_idx_to_obj(xbt_setset_t setset, unsigned long idx);
/* Unset the nth bit of an array of integers */
void _unset_bit(unsigned int bit, unsigned int *bitmap);
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