BOOL FindClusterInFAT(RDWRHandle handle, CLUSTER tofind, CLUSTER* result)
{
struct Pipe pipe, *ppipe=&pipe;
CLUSTER cluster;
pipe.tofind = tofind;
pipe.sector = 0;
pipe.found = FALSE;
if (!LinearTraverseFat(handle, ClusterInFATFinder, (void**) &ppipe))
return FALSE;
if (!pipe.found)
{
*result = 0;
return TRUE;
}
if (!pipe.sector) /* This should never happen */
{
*result = 0;
return FALSE;
}
cluster = DataSectorToCluster(handle, pipe.sector);
if (!cluster) return FALSE;
*result = cluster;
return TRUE;
}
RETVAL MakeFatLabelsValid(RDWRHandle handle)
{
struct Pipe pipe, *ppipe = &pipe;
pipe.invalidfound = FALSE;
pipe.fixit = TRUE;
if (!LinearTraverseFat(handle, ValidityChecker, (void**) &ppipe))
return ERROR;
return SUCCESS;
}
RETVAL CheckFatLabelValidity(RDWRHandle handle)
{
struct Pipe pipe, *ppipe = &pipe;
pipe.invalidfound = FALSE;
pipe.fixit = FALSE;
if (!LinearTraverseFat(handle, ValidityChecker, (void**) &ppipe))
return ERROR;
return (pipe.invalidfound) ? FAILED : SUCCESS;
}
