usbloadergx/source/usbloader/fstfile.c

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#include <gccore.h>
#include "fstfile.h"
char *fstfiles(FST_ENTRY *fst, u32 index)
{
u32 count = fst[0].filelen;
u32 stringoffset;
if (index < count)
{
stringoffset = *(u32 *)&(fst[index]) % (256*256*256);
return (char *)((u32)fst + count*12 + stringoffset);
} else
{
return NULL;
}
}
char *fstfilename(u32 index)
{
FST_ENTRY *fst = (FST_ENTRY *)*(u32 *)0x80000038;
u32 count = fst[0].filelen;
u32 stringoffset;
if (index < count)
{
stringoffset = *(u32 *)&(fst[index]) % (256*256*256);
return (char *)(*(u32 *)0x80000038 + count*12 + stringoffset);
} else
{
return NULL;
}
}
u32 fstfileoffset(u32 index)
{
FST_ENTRY *fst = (FST_ENTRY *)*(u32 *)0x80000038;
u32 count = fst[0].filelen;
if (index < count)
{
return fst[index].fileoffset;
} else
{
return 0;
}
}