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#ifndef NITRO_FSI_UTIL_H_
#define NITRO_FSI_UTIL_H_
#include "CARD_common.h"
#define ALIGN_BYTE(n, a) (((u32)(n) + ALIGN_MASK(a)) & ~ALIGN_MASK(a))
#define BIT_MASK(a) ((u32)((1 << (a)) - 1))
static inline BOOL FSi_IsSlash(u32 c)
{
return (c == '/') || (c == '\\');
}
static inline void FSi_CutFromListCore(FSFileLink *trg)
{
FSFile *const pr = trg->prev;
FSFile *const nx = trg->next;
if (pr)
pr->link.next = nx;
if (nx)
nx->link.prev = pr;
}
static inline void FSi_CutFromList(FSFile *elem)
{
FSFileLink *const trg = &elem->link;
FSi_CutFromListCore(trg);
trg->next = trg->prev = NULL;
}
static inline void FSi_AppendToList(FSFile *elem, FSFile *list)
{
FSFileLink *const trg = &elem->link;
FSi_CutFromListCore(trg);
{
while (list->link.next)
list = list->link.next;
list->link.next = elem;
trg->prev = list;
trg->next = NULL;
}
}
#endif //NITRO_FSI_UTIL_H_
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