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VFS: detect root dir based on config node type

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Ref #2782
This commit is contained in:
Emery Hemingway 2018-04-23 08:55:49 +02:00 committed by Christian Helmuth
parent 0b370671af
commit 483d005350
1 changed files with 3 additions and 3 deletions
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6
repos/os/include/vfs/dir_file_system.h
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@ -45,7 +45,7 @@ class Vfs::Dir_file_system : public File_system
* *
* Additionally, the root has an empty _name. * Additionally, the root has an empty _name.
*/ */
bool const _vfs_root { &_env.root_dir() == this }; bool const _vfs_root;
struct Dir_vfs_handle : Vfs_handle struct Dir_vfs_handle : Vfs_handle
{ {
@ -367,12 +367,12 @@ class Vfs::Dir_file_system : public File_system
Genode::Xml_node node, Genode::Xml_node node,
File_system_factory &fs_factory) File_system_factory &fs_factory)
: :
_env(env) _env(env), _vfs_root(!node.has_type("dir"))
{ {
using namespace Genode; using namespace Genode;
/* remember directory name */ /* remember directory name */
if (node.has_type("fstab") || node.has_type("vfs")) if (_vfs_root)
_name[0] = 0; _name[0] = 0;
else else
node.attribute("name").value(_name, sizeof(_name)); node.attribute("name").value(_name, sizeof(_name));