'mem' command shows memory usage of kernel heap now

implemented a malloc/free and memory manager (simplest possible implementation,
just allocating linearly and never freeing)

1 files changed, 16 insertions, 0 deletions

diff --git a/src/kernel/memorymanagement.h b/src/kernel/memorymanagement.h
new file mode 100644
index 0000000..16f0b29
--- /dev/null
+++ b/src/kernel/memorymanagement.h
@@ -0,0 +1,16 @@
+#ifndef MEMORYMANAGEMENT_H
+#define MEMORYMANAGEMENT_H
+
+#include "stddef.h"
+
+typedef struct {
+	size_t offset;
+	size_t size;
+	uint32_t free_ptr;
+} memory_manager_t;
+
+void memory_manager_init( memory_manager_t *memory_manager, size_t offset, size_t size );
+void *memory_manager_allocate( memory_manager_t *memory_manager, size_t size );
+void memory_manager_deallocate( memory_manager_t *memory_manager, void **p );
+
+#endif // MEMORYMANAGEMENT_H