include/std/scoped_allocator.h


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#ifndef AMALGAM_SCOPED_ALLOCATOR_H
#define AMALGAM_SCOPED_ALLOCATOR_H

#include "defs.h"
#include "misc.h"
#include "types.h"
#include "buffer.h"

struct ScopedAllocatorNode {
    char *data;
    usize size;
    ScopedAllocatorNode *next;
};

struct ScopedAllocator {
    ScopedAllocatorNode head;
    ScopedAllocatorNode *current;
    Buffer/*<void*>*/ mems;
};

CHECK_RESULT int scoped_allocator_node_init(ScopedAllocatorNode *self);
void scoped_allocator_node_deinit(ScopedAllocatorNode *self);

CHECK_RESULT int scoped_allocator_init(ScopedAllocator *self);
void scoped_allocator_deinit(ScopedAllocator *self);
CHECK_RESULT int scoped_allocator_alloc(ScopedAllocator *self, usize size, void **mem);
CHECK_RESULT int scoped_allocator_add_mem(ScopedAllocator *self, usize *result_index);

#endif