* Copyright 2011-2013, Ingo Weinhold, ingo_weinhold@gmx.de.
* Distributed under the terms of the MIT License.
*/
#include "UnpackingNode.h"
#include "DebugSupport.h"
#include "Node.h"
#include "PackageNode.h"
UnpackingNode::~UnpackingNode()
{
}
status_t
UnpackingNode::CloneTransferPackageNodes(ino_t id, UnpackingNode*& _newNode)
{
return B_BAD_VALUE;
}
status_t
UnpackingNode::NodeInitVFS(dev_t deviceID, ino_t nodeID,
PackageNode* packageNode)
{
status_t error = B_OK;
if (packageNode != NULL)
error = packageNode->VFSInit(deviceID, nodeID);
return error;
}
void
UnpackingNode::NodeUninitVFS(PackageNode* packageNode, uint32& nodeFlags)
{
if (packageNode != NULL) {
if ((nodeFlags & NODE_FLAG_VFS_INIT_ERROR) == 0)
packageNode->VFSUninit();
else
nodeFlags &= ~(uint32)NODE_FLAG_VFS_INIT_ERROR;
}
}
void
UnpackingNode::NodeReinitVFS(dev_t deviceID, ino_t nodeID,
PackageNode* packageNode, PackageNode* previousPackageNode,
uint32& nodeFlags)
{
if ((nodeFlags & NODE_FLAG_KNOWN_TO_VFS) == 0)
return;
if (packageNode != previousPackageNode) {
bool hadInitError = (nodeFlags & NODE_FLAG_VFS_INIT_ERROR) != 0;
nodeFlags &= ~(uint32)NODE_FLAG_VFS_INIT_ERROR;
if (packageNode != NULL) {
status_t error = packageNode->VFSInit(deviceID, nodeID);
if (error != B_OK) {
ERROR("UnpackingNode::NodeReinitVFS(): VFSInit() failed for "
"(%" B_PRIdDEV ", %" B_PRIdINO ")\n", deviceID, nodeID);
nodeFlags |= NODE_FLAG_VFS_INIT_ERROR;
}
}
if (previousPackageNode != NULL && !hadInitError)
previousPackageNode->VFSUninit();
}
}
