#if defined(TEST_TARGET_vstd)
#include <varch/vstdlib.h>
#include <varch/vmem.h>
#else  
#include "init.h"
#include "vstdlib.h"
#include "vmem.h"
#endif

extern int printf (const char *__format, ...);

static int test(int argc, char *argv[])
{
    uint8_t *p;

    printf("used %d\r\n", vmem_used());

    p = v_malloc(2048);
    if (!p)
    {
        printf("malloc fail!\r\n");
        return 0;
    }
    else
    {
        printf("malloc success!\r\n");
    }

    printf("used %d\r\n", vmem_used());

    v_free(p);

    printf("used %d\r\n", vmem_used());
    
    return 0;
}

#if defined(TEST_TARGET_vstd)
int main(int argc, char *argv[])
{
    return test(argc, argv);
}
#else 
void test_vstd(void)
{
    command_export("vstd", test);
}
init_export_app(test_vstd);
#endif