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#include "PRinternal/macros.h"
#include "PR/os_internal.h"
#include "PRinternal/controller.h"
#if BUILD_VERSION >= VERSION_J
s32 osPfsRepairId(OSPfs* pfs) {
s32 ret = 0;
if ((pfs->status & (PFS_INITIALIZED | PFS_ID_BROKEN))) {
ret = __osGetId(pfs);
if (ret == 0) {
pfs->status &= ~(PFS_ID_BROKEN);
}
} else {
ret = PFS_ERR_INVALID;
}
return ret;
}
#else
s32 osPfsRepairId(OSPfs *pfs) {
int k;
u16 sum;
u16 isum;
u8 temp[32];
__OSPackId newid;
s32 ret;
__OSPackId *id;
SET_ACTIVEBANK_TO_ZERO();
ERRCK(__osContRamRead(pfs->queue, pfs->channel, 1, (u8*)&temp));
__osIdCheckSum((u16*)&temp, &sum, &isum);
id = (__OSPackId*)&temp;
if (id->checksum != sum || id->inverted_checksum != isum) {
ret = __osCheckPackId(pfs, id);
if (ret == 10) {
ERRCK(__osRepairPackId(pfs, id, &newid));
id = &newid;
} else if (ret != 0) {
return ret;
}
}
if ((id->deviceid & 1) == 0) {
ERRCK(__osRepairPackId(pfs, id, &newid));
id = &newid;
if ((id->deviceid & 1) == 0) {
return PFS_ERR_DEVICE;
}
}
for (k = 0; k < ARRLEN(pfs->id); k++) {
pfs->id[k] = ((u8*)id)[k];
}
pfs->version = id->version;
pfs->banks = id->banks;
pfs->inode_start_page = pfs->banks * 2 + 3;
pfs->dir_size = 16;
pfs->inode_table = 8;
pfs->minode_table = (pfs->banks + 1) * PFS_ONE_PAGE;
pfs->dir_table = pfs->minode_table + pfs->banks * PFS_ONE_PAGE;
ERRCK(__osContRamRead(pfs->queue, pfs->channel, 7, pfs->label));
return 0;
}
#endif
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