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#include "PR/os_internal.h"
#include "controller.h"
#include "siint.h"
s32 osPfsReFormat(OSPfs* pfs, OSMesgQueue* queue, int channel) {
int j;
int i;
__OSInode inode;
u8 tmp_data[32];
u8* ptr;
s32 ret;
__osSiGetAccess();
ret = __osPfsGetStatus(queue, channel);
if (ret != 0) {
__osSiRelAccess();
return ret;
}
pfs->status ^= PFS_INITIALIZED;
pfs->queue = queue;
pfs->channel = channel;
__osSiRelAccess();
ERRCK(__osGetId(pfs));
SET_ACTIVEBANK_TO_ZERO();
for (j = 0; j < ARRLEN(tmp_data); j++) {
tmp_data[j] = 0;
}
for (j = 0; j < pfs->dir_size; j++) {
ERRCK(__osContRamWrite(queue, channel, pfs->dir_table + j, tmp_data, FALSE));
}
for (j = 0; j < pfs->inode_start_page; j++) {
inode.inode_page[j].ipage = 0;
}
for (j = pfs->inode_start_page; j < ARRLEN(inode.inode_page); j++) {
inode.inode_page[j].ipage = 3;
}
inode.inode_page[0].ipage = __osSumcalc((u8*)(inode.inode_page + pfs->inode_start_page),
(ARRLEN(inode.inode_page) - pfs->inode_start_page) * sizeof(__OSInodeUnit));
ptr = (u8*)&inode;
for (j = 0; j < PFS_ONE_PAGE; j++) {
ERRCK(__osContRamWrite(queue, channel, pfs->inode_table + j, ptr + j * BLOCKSIZE, FALSE));
ERRCK(__osContRamWrite(queue, channel, pfs->minode_table + j, ptr + j * BLOCKSIZE, FALSE));
}
for (i = 1; i < pfs->banks; i++) {
for (j = 1; j < ARRLEN(inode.inode_page); j++) {
inode.inode_page[j].ipage = 3;
}
inode.inode_page[0].ipage =
__osSumcalc((u8*)(inode.inode_page + 1), (ARRLEN(inode.inode_page) - 1) * sizeof(__OSInodeUnit));
ptr = (u8*)&inode;
for (j = 0; j < PFS_ONE_PAGE; j++) {
ERRCK(
__osContRamWrite(queue, channel, pfs->inode_table + i * PFS_ONE_PAGE + j, ptr + j * BLOCKSIZE, FALSE));
ERRCK(
__osContRamWrite(queue, channel, pfs->minode_table + i * PFS_ONE_PAGE + j, ptr + j * BLOCKSIZE, FALSE));
}
}
return 0;
}
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