massive refactor for mp and organizationHEADmaster

1 files changed, 44 insertions, 0 deletions

diff --git a/include/slab.h b/include/slab.h
new file mode 100644
index 0000000..04d42e4
--- /dev/null
+++ b/include/slab.h
@@ -0,0 +1,44 @@
+#ifndef JOVE_MEMORY_SLAB_H
+#define JOVE_MEMORY_SLAB_H 1
+
+#include <stdint.h>
+#include <stddef.h>
+#include <stdbool.h>
+
+#define SLABCACHE_NAME_LIMIT 32
+typedef struct slab_cache
+{
+    char name[SLABCACHE_NAME_LIMIT];
+
+    struct slab *list_free;
+    struct slab *list_partial;
+    struct slab *list_full;
+
+    size_t obj_count;
+    size_t obj_size;
+    size_t obj_capacity;
+
+    size_t slab_pages;
+} slab_cache_t;
+
+typedef struct slab
+{
+    struct slab *prev;
+    struct slab *next;
+    void *slab_base;
+    void *obj_base;
+
+    size_t free_count;
+    int free_index;
+    uintptr_t free[];
+} slab_t;
+
+void slabcache_new(slab_cache_t *cache, char *name, size_t objsize);
+
+void* slab_alloc(slab_cache_t *cache);
+void slab_free(slab_cache_t *cache, void *ptr);
+
+void* slab_get(slab_cache_t *cache, size_t index);
+void slab_set(slab_cache_t *cache, size_t index, void *data);
+
+#endif