tests/un/allocs.c


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#include <ungrateful.h>

int main(void) {
    u64 i, size, *value;
    size = UN_KB(1);

    { // std
        Allocator std = un_allocator_get_standard();
        void *mem = un_memory_alloc(size, std);

        if (mem != NULL) {
            un_memory_free(mem, std);
        }
    }

    { // temp
        Allocator temp = un_allocator_get_temporary();

        u8 *mem = (u8*) un_memory_alloc(size, temp);
        assert(mem != NULL);

        for (i = 0; i < size; i++) {
            mem[i] = 0xAB;
        }

        un_memory_destroy(&temp);
    }

    { // arena
        Allocator arena = un_allocator_create_arena(size);

        for (i = 0; i < 1000; i++) {
            value = un_memory_alloc(8, arena);
            *value = 0xAC;
        }

        un_memory_destroy(&arena);
    }

    { // wrapper
        Allocator wrapper = un_allocator_create_wrapper(un_allocator_create_arena(size));

        for (i = 0; i < 1000; i++) {
            value = un_memory_alloc(8, wrapper);
            *value = 0xAC;
        }

        un_memory_destroy(&wrapper);
    }
}