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#include "yalloc_internals.h"
#include <stdio.h>
static void printOffset(void * pool, char * name, uint16_t offset)
{
if (isNil(offset))
printf(" %s: nil\n", name);
else
printf(" %s: %td\n", name, (char*)HDR_PTR(offset) - (char*)pool);
}
void yalloc_dump(void * pool, char * name)
{
printf("---- %s ----\n", name);
Header * cur = (Header*)pool;
for (;;)
{
printf(isFree(cur) ? "%td: free @%p\n" : "%td: used @%p\n", (char*)cur - (char*)pool, cur);
printOffset(pool, cur == pool ? "first free" : "prev", cur->prev);
printOffset(pool, "next", cur->next);
if (isFree(cur))
{
printOffset(pool, "prevFree", cur[1].prev);
printOffset(pool, "nextFree", cur[1].next);
}
else
printf(" payload includes padding: %i\n", isPadded(cur));
if (isNil(cur->next))
break;
printf(" %td bytes payload\n", (char*)HDR_PTR(cur->next) - (char*)cur - sizeof(Header));
cur = HDR_PTR(cur->next);
}
fflush(stdout);
}
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