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vfs: pass root directory to plugins

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This patch enables the use of the VFS from VFS plugins by passing a
reference of the root directory to the constructors of file-system
instances. Since it changes the signature of 'Vfs::Dir_file_system',
any code that uses the VFS directly requires an adaptation.

Fixes #2701
This commit is contained in:
Norman Feske
2018-03-02 13:30:10 +01:00
committed by Christian Helmuth
parent f61c0c6309
commit b0b92e4ee2
26 changed files with 118 additions and 102 deletions
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5
repos/os/src/lib/vfs/null_file_system.h
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@ -22,10 +22,9 @@ namespace Vfs { class Null_file_system; }
struct Vfs::Null_file_system : Single_file_system
{
Null_file_system(Genode::Env&,
Genode::Allocator&,
Null_file_system(Genode::Env&, Genode::Allocator&,
Genode::Xml_node config,
Io_response_handler &)
Io_response_handler &, File_system &)
:
Single_file_system(NODE_TYPE_CHAR_DEVICE, name(), config)
{ }