// AddShare
//
// The caller gets a reference, if _share is not NULL.
status_t
SecurityContext::AddShare(const char* name, const char* path, Share** _share)
{
if (!name)
return B_BAD_VALUE;
// check, if the share does already exist
ContextLocker _(this);
if (fShares->Get(name))
return B_BAD_VALUE;
// create a the share
Share* share = new(std::nothrow) Share;
if (!share)
return B_NO_MEMORY;
Reference<Share> shareReference(share, true);
status_t error = share->Init(name, path);
if (error != B_OK)
return error;
// add the share
error = fShares->Put(name, share);
if (error != B_OK)
return error;
shareReference.Detach();
if (_share) {
*_share = share;
share->AddReference();
}
return B_OK;
}
// FindShare
//
// The caller gets a reference.
Share*
SecurityContext::FindShare(const char* name)
{
if (!name)
return NULL;
ContextLocker _(this);
Share* share = fShares->Get(name);
if (share)
share->AddReference();
return share;
}
// RemoveShare
//
// The caller gets a reference, if _share is not NULL.
status_t
SecurityContext::RemoveShare(const char* name, Share** _share)
{
if (!name)
return B_BAD_VALUE;
ContextLocker _(this);
// get the share
Share* share = FindShare(name);
if (!share)
return B_ENTRY_NOT_FOUND;
Reference<Share> shareReference(share, true);
// remove it
status_t error = RemoveShare(share);
if (error == B_OK && _share) {
*_share = share;
share->AddReference();
}
return error;
}
