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fix(kernel/vfs): ✨ fully implement ustar driver implementation + mounting system

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EnderIce2
2025-05-18 11:38:42 +00:00
parent 70a08e46bd
commit f06c0b19fa
7 changed files with 1209 additions and 120 deletions
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41
Kernel/fs/vfs.cpp
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@ -524,6 +524,26 @@ namespace vfs
return Target->__Close();
}
FileSystemInfo *Virtual::Probe(FileSystemDevice *Device)
{
for (auto &&i : FileSystems)
{
if (i.second->SuperOps.Probe == nullptr)
{
debug("%s does not support probing", i.second->Name);
continue;
}
int ret = i.second->SuperOps.Probe(Device);
if (ret == 0)
return i.second;
debug("%s returned %d", i.second->Name, ret);
}
debug("No filesystems matched");
return nullptr;
}
eNode Virtual::Mount(Node &Parent, Inode *inode, std::string Name, FileSystemInfo *fsi)
{
assert(Parent);
@ -541,6 +561,27 @@ namespace vfs
return {ret, 0};
}
eNode Virtual::Mount(Node &Parent, std::string Name, FileSystemInfo *fsi, FileSystemDevice *Device)
{
Inode *inode;
int ret = fsi->SuperOps.Mount(fsi, &inode, Device);
if (ret != 0)
return {nullptr, ret};
return this->Mount(Parent, inode, Name, fsi);
// Node node = std::make_shared<NodeCache>();
// node->inode = nullptr; /* FIXME: ??? */
// node->fsi = fsi;
// node->Flags.MountPoint = true;
// node->Name = Name;
// node->Path = fs->NormalizePath(Parent, Parent->Path + "/" + Name);
// node->Parent = Parent;
// Parent->Children.push_back(node);
// return {node, 0};
}
int Virtual::Umount(Node &node)
{
if (!node->Flags.MountPoint)