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FileSystem: Get rid of VFS::resolve_path_to_inode() and old_resolve_path().

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This commit is contained in:
Andreas Kling 2019-05-30 21:01:16 +02:00
parent 55821c91f8
commit 8e83aac8a3
2 changed files with 4 additions and 32 deletions
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34
Kernel/FileSystem/VirtualFileSystem.cpp
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@ -39,16 +39,15 @@ InodeIdentifier VFS::root_inode_id() const
bool VFS::mount(RetainPtr<FS>&& file_system, StringView path)
{
ASSERT(file_system);
int error;
auto inode = old_resolve_path(path, root_inode_id(), error);
if (!inode.is_valid()) {
auto result = resolve_path_to_custody(path, root_custody());
if (result.is_error()) {
kprintf("VFS: mount can't resolve mount point '%s'\n", path.characters());
return false;
}
auto& inode = result.value()->inode();
kprintf("VFS: mounting %s{%p} at %s (inode: %u)\n", file_system->class_name(), file_system.ptr(), path.characters(), inode.index());
// FIXME: check that this is not already a mount point
auto mount = make<Mount>(inode, move(file_system));
auto mount = make<Mount>(inode.identifier(), move(file_system));
m_mounts.append(move(mount));
return true;
}
@ -430,21 +429,6 @@ KResult VFS::chown(StringView path, uid_t a_uid, gid_t a_gid, Custody& base)
return inode.chown(new_uid, new_gid);
}
KResultOr<Retained<Inode>> VFS::resolve_path_to_inode(StringView path, Inode& base, RetainPtr<Inode>* parent_inode, int options)
{
// FIXME: This won't work nicely across mount boundaries.
FileSystemPath p(path);
if (!p.is_valid())
return KResult(-EINVAL);
InodeIdentifier parent_id;
auto result = resolve_path(path, base.identifier(), options, &parent_id);
if (parent_inode && parent_id.is_valid())
*parent_inode = get_inode(parent_id);
if (result.is_error())
return result.error();
return Retained<Inode>(*get_inode(result.value()));
}
KResult VFS::link(StringView old_path, StringView new_path, Custody& base)
{
auto old_custody_or_error = resolve_path_to_custody(old_path, base);
@ -717,16 +701,6 @@ KResultOr<InodeIdentifier> VFS::resolve_path(StringView path, InodeIdentifier ba
return crumb_id;
}
InodeIdentifier VFS::old_resolve_path(StringView path, InodeIdentifier base, int& error, int options, InodeIdentifier* parent_id)
{
auto result = resolve_path(path, base, options, parent_id);
if (result.is_error()) {
error = result.error();
return { };
}
return result.value();
}
VFS::Mount::Mount(InodeIdentifier host, RetainPtr<FS>&& guest_fs)
: m_host(host)
, m_guest(guest_fs->root_inode())