mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-04-29 07:48:47 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

Ext2FS: Move inode freeing logic from ~Ext2FSInode() to Ext2FS::free_inode().

Browse source
This commit is contained in:
Andreas Kling 2019-01-22 20:48:48 +01:00
parent 05f18febb6
commit 6fb4033709
Notes: sideshowbarker 2024-07-19 15:58:55 +09:00
2 changed files with 20 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

34
VirtualFileSystem/Ext2FileSystem.cpp
View file

@ -219,6 +219,23 @@ Vector<unsigned> Ext2FS::block_list_for_inode(const ext2_inode& e2inode, bool in
return list;
}
void Ext2FS::free_inode(Ext2FSInode& inode)
{
ASSERT(inode.m_raw_inode.i_links_count == 0);
dbgprintf("Ext2FS: inode %u has no more links, time to delete!\n", inode.index());
inode.m_raw_inode.i_dtime = RTC::now();
write_ext2_inode(inode.index(), inode.m_raw_inode);
auto block_list = block_list_for_inode(inode.m_raw_inode, true);
auto group_index = group_index_from_inode(inode.index());
for (auto block_index : block_list)
set_block_allocation_state(group_index, block_index, false);
set_inode_allocation_state(inode.index(), false);
}
Ext2FSInode::Ext2FSInode(Ext2FS& fs, unsigned index, const ext2_inode& raw_inode)
: Inode(fs, index)
, m_raw_inode(raw_inode)
@ -227,21 +244,8 @@ Ext2FSInode::Ext2FSInode(Ext2FS& fs, unsigned index, const ext2_inode& raw_inode
Ext2FSInode::~Ext2FSInode()
{
if (m_raw_inode.i_links_count != 0)
return;
dbgprintf("Ext2FS: inode %u has no more links, time to delete!\n", index());
m_raw_inode.i_dtime = RTC::now();
fs().write_ext2_inode(index(), m_raw_inode);
auto block_list = fs().block_list_for_inode(m_raw_inode, true);
auto group_index = fs().group_index_from_inode(index());
for (auto block_index : block_list)
fs().set_block_allocation_state(group_index, block_index, false);
fs().set_inode_allocation_state(index(), false);
if (m_raw_inode.i_links_count == 0)
fs().free_inode(*this);
}
InodeMetadata Ext2FSInode::metadata() const