#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#define PointerListCreate(Name, ListSize) \
static size_t Name##Size = ListSize; \
static void *Name##List[ListSize] = {}; \
static size_t Name##Stack = 0; \
static void *Name##Allocate(size_t TypeSize, size_t Size) \
{ \
void *Result; \
assert(Name## Stack < Name##Size && "PointerList is to small"); \
Result = calloc(Size, sizeof(TypeSize)); \
assert(Result && "calloc allocation has failed"); \
Name##List[Name##Stack++] = Result; \
return Result; \
} \
static void Name##Free() \
{ \
for(size_t i = 0; i < Name##Stack; i++) \
{ \
free(Name##List[i]); \
} \
}
PointerListCreate(MainSystem, 64*1024)
typedef struct{
size_t size;
int *item;
}apple;
apple apple_init(int size)
{
apple result;
result.size = size;
result.item = MainSystemAllocate(sizeof(result.item[0]), size);
return result;
}
int main()
{
apple har[1024];
for(int i = 0; i < 1024; i++)
{
har[i] = apple_init(20);
}
har[739].item[13] = 5563;
printf("%i\n", har[739].item[13]);
MainSystemFree(); // Free the system, No more manual pointer handling.
return 0;
}
