pawengine/src/allocator.h

#ifndef INCLUDE_WAYLANDCLIENT_ALLOCATOR_H_
#define INCLUDE_WAYLANDCLIENT_ALLOCATOR_H_

#include "sys/types.h"

#define MAX_ALLOCS 256
struct Alloc {
  void *start;
  uint size;
  struct Alloc *next;
};
struct Mem {
  void *mem;
  size_t mem_size;
  uint count;
  struct Alloc *alloc;
  struct Alloc allocs[MAX_ALLOCS];
};

struct Mem *make_mem(size_t size);
void uninit_mem(struct Mem *mem);

void *mem_malloc(struct Mem *mem, size_t size);
void mem_free(struct Mem *mem, void *p);
void *malloc_or_mem_malloc(struct Mem *mem, size_t size);
void free_or_mem_free(struct Mem *mem, void *ptr);

#endif // INCLUDE_WAYLANDCLIENT_ALLOCATOR_H_