int pfsFioIoctl2(iop_file_t *f, int cmd, void *arg, size_t arglen, void *buf, size_t buflen)
{
int rv;
pfs_file_slot_t *fileSlot = (pfs_file_slot_t *)f->privdata;
pfs_mount_t *pfsMount;
if (f->mode & O_DIROPEN)
if (cmd == PIOCATTRREAD)
return -EISDIR;
if (!(f->mode & O_WRONLY)) {
switch (cmd) {
case PIOCATTRLOOKUP:
case PIOCATTRREAD:
case PIOCINVINODE:
break;
default:
return -EACCES;
}
}
if ((rv = pfsFioCheckFileSlot(fileSlot)) < 0)
return rv;
pfsMount = fileSlot->clink->pfsMount;
switch (cmd) {
case PIOCALLOC:
rv = pfsAllocZones(fileSlot->clink, *(int *)(arg), 1);
break;
case PIOCFREE:
pfsFreeZones(fileSlot->clink);
break;
case PIOCATTRADD:
case PIOCATTRDEL:
case PIOCATTRLOOKUP:
case PIOCATTRREAD:
rv = ioctl2Attr(fileSlot->clink, cmd, arg, buf, &fileSlot->aentryOffset);
break;
#ifdef PFS_IOCTL2_INC_CHECKSUM
case PIOCINVINODE:
rv = ioctl2InvalidateInode(fileSlot->clink);
break;
#endif
default:
rv = -EINVAL;
break;
}
if (pfsMount->flags & PFS_FIO_ATTR_WRITEABLE)
pfsCacheFlushAllDirty(pfsMount);
rv = pfsFioCheckForLastError(pfsMount, rv);
SignalSema(pfsFioSema);
return rv;
}
int pfsIoctl2(iop_file_t *f, int cmd, void *arg, size_t arglen, void *buf, size_t buflen)
{
int rv;
pfs_file_slot_t *fileSlot = (pfs_file_slot_t *)f->privdata;
pfs_mount_t *pfsMount;
if(f->mode & O_DIROPEN)
if(cmd==PFS_IOCTL2_ATTR_READ)
return -EISDIR;
if(!(f->mode & O_WRONLY)) {
if(cmd!=PFS_IOCTL2_ATTR_LOOKUP)
if(cmd!=PFS_IOCTL2_ATTR_READ)
return -EACCES;
}
if((rv=checkFileSlot(fileSlot))<0)
return rv;
pfsMount=fileSlot->clink->pfsMount;
switch(cmd)
{
case PFS_IOCTL2_MALLOC:
rv=ioctl2Alloc(fileSlot->clink, *(int *)(arg), 1);
break;
case PFS_IOCTL2_FREE:
ioctl2Free(fileSlot->clink);
break;
case PFS_IOCTL2_ATTR_ADD:
case PFS_IOCTL2_ATTR_DEL:
case PFS_IOCTL2_ATTR_LOOKUP:
case PFS_IOCTL2_ATTR_READ:
rv=ioctl2Attr(fileSlot->clink, cmd, arg, buf, &fileSlot->aentryOffset);
break;
default:
rv=-EINVAL;
break;
}
if(pfsMount->flags & FIO_ATTR_WRITEABLE)
cacheFlushAllDirty(pfsMount);
rv=checkForLastError(pfsMount, rv);
SignalSema(pfsFioSema);
return rv;
}
