feat: heap support and re-worked

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

diff --git a/lunaix-os/includes/lunaix/mm/dmm.h b/lunaix-os/includes/lunaix/mm/dmm.h
deleted file mode 100644 (file)
index 346c479..0000000
--- a/lunaix-os/includes/lunaix/mm/dmm.h
+++ /dev/null
@@ -1,49 +0,0 @@
-#ifndef __LUNAIX_DMM_H
-#define __LUNAIX_DMM_H
-// Dynamic Memory (i.e., heap) Manager
-
-#include <lunaix/mm/mm.h>
-#include <lunaix/process.h>
-#include <stddef.h>
-
-#define M_ALLOCATED 0x1
-#define M_PREV_FREE 0x2
-
-#define M_NOT_ALLOCATED 0x0
-#define M_PREV_ALLOCATED 0x0
-
-#define CHUNK_S(header) ((header) & ~0x3)
-#define CHUNK_PF(header) ((header)&M_PREV_FREE)
-#define CHUNK_A(header) ((header)&M_ALLOCATED)
-
-#define PACK(size, flags) (((size) & ~0x3) | (flags))
-
-#define SW(p, w) (*((u32_t*)(p)) = w)
-#define LW(p) (*((u32_t*)(p)))
-
-#define HPTR(bp) ((u32_t*)(bp)-1)
-#define BPTR(bp) ((uint8_t*)(bp) + WSIZE)
-#define FPTR(hp, size) ((u32_t*)(hp + size - WSIZE))
-#define NEXT_CHK(hp) ((uint8_t*)(hp) + CHUNK_S(LW(hp)))
-
-#define BOUNDARY 4
-#define WSIZE 4
-
-#define HEAP_INIT_SIZE 4096
-
-int
-dmm_init(heap_context_t* heap);
-
-int
-lxbrk(heap_context_t* heap, void* addr, int user);
-
-void*
-lxsbrk(heap_context_t* heap, size_t size, int user);
-
-void*
-lx_malloc_internal(heap_context_t* heap, size_t size);
-
-void
-lx_free_internal(void* ptr);
-
-#endif /* __LUNAIX_DMM_H */