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Destroy PT pages in addrspace_destroy().
[pintos-anon]
/
src
/
lib
/
bitmap.h
diff --git
a/src/lib/bitmap.h
b/src/lib/bitmap.h
index 50d8db646caa11eb0018a0ac98b2bdc586b894f9..2dbf38a4bdfb9faa179cbb6daa7b82ad209db915 100644
(file)
--- a/
src/lib/bitmap.h
+++ b/
src/lib/bitmap.h
@@
-4,10
+4,19
@@
#include <stdbool.h>
#include <stddef.h>
#include <stdbool.h>
#include <stddef.h>
-struct bitmap *bitmap_create (size_t bit_cnt);
+typedef unsigned long elem_type;
+
+struct bitmap
+ {
+ size_t bit_cnt;
+ elem_type *bits;
+ };
+
+bool bitmap_init (struct bitmap *, size_t bit_cnt);
void bitmap_destroy (struct bitmap *);
size_t bitmap_size (const struct bitmap *);
void bitmap_destroy (struct bitmap *);
size_t bitmap_size (const struct bitmap *);
+size_t bitmap_storage_size (const struct bitmap *);
void bitmap_set (struct bitmap *, size_t idx, bool);
void bitmap_set_all (struct bitmap *, bool);
void bitmap_set (struct bitmap *, size_t idx, bool);
void bitmap_set_all (struct bitmap *, bool);
@@
-30,4
+39,12
@@
bool bitmap_any (const struct bitmap *);
bool bitmap_none (const struct bitmap *);
bool bitmap_all (const struct bitmap *);
bool bitmap_none (const struct bitmap *);
bool bitmap_all (const struct bitmap *);
+#ifdef FILESYS
+struct file;
+void bitmap_read (struct bitmap *, struct file *);
+void bitmap_write (const struct bitmap *, struct file *);
+#endif
+
+void bitmap_dump (const struct bitmap *);
+
#endif /* bitmap.h */
#endif /* bitmap.h */