file_systems/ramfs/kernel_interface.cpp

71 notify_if_stat_changed(Volume *volume, Node *node)
73 	if (volume && node && node->IsModified()) {
75 		notify_stat_changed(volume->GetID(), -1, node->GetID(), statFields);
95 	// allocate and init the volume
96 	Volume *volume = new(std::nothrow) Volume(_volume);
98 	if (volume == NULL)
101 	status_t status = volume->Mount(flags);
104 		delete volume;
108 	*_rootID = volume->GetRootDirectory()->GetID();
109 	_volume->private_volume = volume;
121 	Volume* volume = (Volume*)_volume->private_volume;
123 	if (volume->WriteLock()) {
124 		error = volume->Unmount();
126 			delete volume;
138 	Volume* volume = (Volume*)_volume->private_volume;
140 	if (VolumeReadLocker locker = volume) {
145 		info->total_blocks = volume->CountBlocks();
146 		info->free_blocks = volume->CountFreeBlocks();
148 		strncpy(info->volume_name, volume->GetName(),
162 	Volume* volume = (Volume*)_volume->private_volume;
164 	if (VolumeWriteLocker locker = volume) {
166 			error = volume->SetName(info->volume_name);
191 	Volume* volume = (Volume*)_volume->private_volume;
202 	if (VolumeReadLocker locker = volume) {
208 			if (volume->GetVNode(*_vnodeID, &node) != B_OK)
212 			if (parent && volume->GetVNode(parent->GetID(), &node) == B_OK)
239 	Volume* volume = (Volume*)_volume->private_volume;
242 	if (VolumeReadLocker locker = volume) {
243 		error = volume->FindNode(vnid, &foundNode);
273 	Volume* volume = (Volume*)_volume->private_volume;
277 	if (VolumeWriteLocker locker = volume) {
278 		volume->NodeRemoved(node);
295 	Volume* volume = (Volume*)_volume->private_volume;
302 				if (VolumeReadLocker locker = volume) {
304 					volume->GetAllocationInfo(*info);
314 				if (VolumeReadLocker locker = volume) {
317 					IndexDirectory *indexDir = volume->GetIndexDirectory();
365 	Volume* volume = (Volume*)_volume->private_volume;
369 	if (VolumeReadLocker locker = volume) {
401 	Volume* volume = (Volume*)_volume->private_volume;
411 	} else if (VolumeWriteLocker locker = volume) {
415 		if (get_vnode_removed(volume->FSVolume(), dir->GetID(), &removed)
437 					volume->PutVNode(node->GetID());
444 			notify_entry_created(volume->GetID(), dir->GetID(), name,
459 	Volume* volume = (Volume*)_volume->private_volume;
467 	} else if (VolumeWriteLocker locker = volume) {
471 		if (get_vnode_removed(volume->FSVolume(), dir->GetID(), &removed)
489 			notify_entry_created(volume->GetID(), dir->GetID(), name,
503 	Volume* volume = (Volume*)_volume->private_volume;
513 	} else if (VolumeWriteLocker locker = volume) {
530 				volume->PutVNode(node);
536 			notify_entry_removed(volume->GetID(), dir->GetID(), name, nodeID);
548 	Volume* volume = (Volume*)_volume->private_volume;
554 	if (VolumeWriteLocker locker = volume) {
562 		if (get_vnode_removed(volume->FSVolume(), newDir->GetID(), &removed)
627 								notify_entry_removed(volume->GetID(),
643 				volume->PutVNode(clobberNode);
645 				volume->PutVNode(node);
650 			notify_entry_moved(volume->GetID(), oldDir->GetID(), oldName,
665 	Volume* volume = (Volume*)_volume->private_volume;
669 	if (VolumeReadLocker locker = volume) {
682 	Volume* volume = (Volume*)_volume->private_volume;
687 	if (VolumeReadLocker locker = volume) {
688 		st->st_dev = volume->GetID();
712 	Volume* volume = (Volume*)_volume->private_volume;
717 	if (VolumeWriteLocker locker = volume) {
745 			notify_if_stat_changed(volume, node);
788 	Volume* volume = (Volume*)_volume->private_volume;
801 	} else if (VolumeWriteLocker locker = volume) {
805 		if (get_vnode_removed(volume->FSVolume(), dir->GetID(), &removed)
836 						error = volume->GetVNode(node->GetID(), &node);
868 			notify_entry_created(volume->GetID(), dir->GetID(), name, *vnid);
880 	Volume* volume = (Volume*)_volume->private_volume;
885 	if (VolumeReadLocker locker = volume) {
926 	Volume* volume = (Volume*)_volume->private_volume;
932 	if (VolumeReadLocker locker = volume) {
933 		notify_if_stat_changed(volume, node);
958 	Volume* volume = (Volume*)_volume->private_volume;
965 	if (VolumeReadLocker locker = volume) {
995 	Volume* volume = (Volume*)_volume->private_volume;
1002 	if (VolumeWriteLocker locker = volume) {
1028 			notify_if_stat_changed(volume, node);
1126 	Volume* volume = (Volume*)_volume->private_volume;
1139 	} else if (VolumeWriteLocker locker = volume) {
1143 		if (get_vnode_removed(volume->FSVolume(), dir->GetID(), &removed)
1165 					volume->PutVNode(node->GetID());
1172 			notify_entry_created(volume->GetID(), dir->GetID(), name,
1186 	Volume* volume = (Volume*)_volume->private_volume;
1196 	} else if (VolumeWriteLocker locker = volume) {
1213 				volume->PutVNode(node);
1219 			notify_entry_removed(volume->GetID(), dir->GetID(), name, nodeID);
1231 //	Volume *volume = (Volume*)fs;
1294 	Volume* volume = (Volume*)_volume->private_volume;
1300 	if (VolumeReadLocker locker = volume) {
1313 					buffer->d_dev = volume->GetID();
1356 	Volume* volume = (Volume*)_volume->private_volume;
1360 	if (VolumeReadLocker locker = volume) {
1416 	Volume* volume = (Volume*)_volume->private_volume;
1420 	if (VolumeReadLocker locker = volume) {
1432 					buffer->d_dev = volume->GetID();
1514 	Volume* volume = (Volume*)_volume->private_volume;
1517 	if (VolumeWriteLocker locker = volume) {
1555 			notify_attribute_changed(volume->GetID(), -1, node->GetID(), name,
1564 			notify_attribute_changed(volume->GetID(), -1, node->GetID(), name,
1585 	Volume* volume = (Volume*)_volume->private_volume;
1591 	if (VolumeWriteLocker locker = volume) {
1622 				notify_attribute_changed(volume->GetID(), -1, node->GetID(),
1644 	Volume* volume = (Volume*)_volume->private_volume;
1651 	if (VolumeReadLocker locker = volume) {
1652 		notify_if_stat_changed(volume, node);
1676 	Volume* volume = (Volume*)_volume->private_volume;
1682 	if (VolumeReadLocker locker = volume) {
1708 	Volume* volume = (Volume*)_volume->private_volume;
1722 	if (VolumeWriteLocker locker = volume) {
1741 			notify_attribute_changed(volume->GetID(), -1, node->GetID(), name,
1757 	Volume* volume = (Volume*)_volume->private_volume;
1762 	if (VolumeReadLocker locker = volume) {
1799 	Volume* volume = (Volume*)_volume->private_volume;
1803 	if (VolumeWriteLocker locker = volume) {
1820 			notify_attribute_changed(volume->GetID(), -1, node->GetID(), name,
1847 	Volume* volume = (Volume*)_volume->private_volume;
1849 	if (VolumeReadLocker locker = volume) {
1851 		if (volume->GetIndexDirectory()) {
1891 	Volume* volume = (Volume*)_volume->private_volume;
1895 	if (VolumeReadLocker locker = volume) {
1897 		Index *index = volume->GetIndexDirectory()->IndexAt(
1906 				buffer->d_dev = volume->GetID();
1941 	Volume* volume = (Volume*)_volume->private_volume;
1947 	} else if (VolumeWriteLocker locker = volume) {
1949 		if (IndexDirectory *indexDir = volume->GetIndexDirectory()) {
1972 	Volume* volume = (Volume*)_volume->private_volume;
1977 	} else if (VolumeWriteLocker locker = volume) {
1979 		if (IndexDirectory *indexDir = volume->GetIndexDirectory()) {
2002 	Volume* volume = (Volume*)_volume->private_volume;
2004 	if (VolumeReadLocker locker = volume) {
2006 		if (IndexDirectory *indexDir = volume->GetIndexDirectory()) {
2043 	Volume* volume = (Volume*)_volume->private_volume;
2045 	// lock the volume
2046 	VolumeWriteLocker locker(volume);
2051 	status_t error = Query::Create(volume, queryString, flags, port, token, query);
2078 	Volume* volume = (Volume*)_volume->private_volume;
2080 	// lock the volume
2081 	VolumeWriteLocker locker(volume);
2099 	Volume* volume = (Volume*)_volume->private_volume;
2101 	// lock the volume
2102 	VolumeReadLocker locker(volume);