feat: shell and signal demo as loadable user executable

[lunaix-os.git] / lunaix-os / includes / lunaix / mm / cake.h

diff --git a/lunaix-os/includes/lunaix/mm/cake.h b/lunaix-os/includes/lunaix/mm/cake.h
index 8e971d82d3401961b2d26f18b8eabb5a1751c5cc..81321f87b898c7ce1b6bd05b50f35d342dc5d8ff 100644 (file)
--- a/lunaix-os/includes/lunaix/mm/cake.h
+++ b/lunaix-os/includes/lunaix/mm/cake.h
@@ -1,22 +1,31 @@
-#ifndef __LUNAIX_SLAB_H
-#define __LUNAIX_SLAB_H
+#ifndef __LUNAIX_CAKE_H
+#define __LUNAIX_CAKE_H

 
 #include <lunaix/ds/llist.h>
 
 #define PILE_NAME_MAXLEN 20
 
 
 #include <lunaix/ds/llist.h>
 
 #define PILE_NAME_MAXLEN 20
 

+#define PILE_CACHELINE 1
+
+struct cake_pile;
+
+typedef void (*pile_cb)(struct cake_pile*, void*);
+

 struct cake_pile
 {
     struct llist_header piles;
     struct llist_header full;
     struct llist_header partial;
     struct llist_header free;
 struct cake_pile
 {
     struct llist_header piles;
     struct llist_header full;
     struct llist_header partial;
     struct llist_header free;

+    unsigned int offset;

     unsigned int piece_size;
     unsigned int cakes_count;
     unsigned int alloced_pieces;
     unsigned int pieces_per_cake;
     unsigned int pg_per_cake;
     char pile_name[PILE_NAME_MAXLEN];
     unsigned int piece_size;
     unsigned int cakes_count;
     unsigned int alloced_pieces;
     unsigned int pieces_per_cake;
     unsigned int pg_per_cake;
     char pile_name[PILE_NAME_MAXLEN];

+
+    pile_cb ctor;

 };
 
 typedef unsigned int piece_index_t;
 };
 
 typedef unsigned int piece_index_t;


@@ -33,15 +42,21 @@ struct cake_s
 };
 
 /**
 };
 
 /**

- * @brief 创建一个堆
+ * @brief 创建一个蛋糕堆

  *
  * @param name 堆名称
  *
  * @param name 堆名称

- * @param piece_size 每个蛋糕上可以被切分的大小
+ * @param piece_size 每个蛋糕切块儿的大小

  * @param pg_per_cake 每个蛋糕所占据的页数
  * @return struct cake_pile*
  */
 struct cake_pile*
  * @param pg_per_cake 每个蛋糕所占据的页数
  * @return struct cake_pile*
  */
 struct cake_pile*

-cake_new_pile(char* name, unsigned int piece_size, unsigned int pg_per_cake);
+cake_new_pile(char* name,
+              unsigned int piece_size,
+              unsigned int pg_per_cake,
+              int options);
+
+void
+cake_set_constructor(struct cake_pile* pile, pile_cb ctor);

 
 /**
  * @brief 拿一块儿蛋糕
 
 /**
  * @brief 拿一块儿蛋糕


@@ -64,11 +79,12 @@ cake_release(struct cake_pile* pile, void* area);
 void
 cake_init();
 
 void
 cake_init();
 

-/**
- * @brief 统计蛋糕数量 - 问问Pinkie :D
- *
- */

 void
 void

-cake_stats();
+cake_export();
+
+/********** some handy constructor ***********/
+
+void
+cake_ctor_zeroing(struct cake_pile* pile, void* piece);

 
 #endif /* __LUNAIX_VALLOC_H */
 
 #endif /* __LUNAIX_VALLOC_H */