include/std/scoped_allocator.h


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29

#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 buffers;
};

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_buffer(ScopedAllocator *self, Buffer *buffer);

#endif