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VFS: construct file-systems using Vfs::Env object

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Reduce the size and forward compatibility of VFS file-system
constructors by passing an object holding accessors for 'Genode::Env',
'Genode::Allocator', response handlers, and the root file-system.

Fix #2742
This commit is contained in:
Emery Hemingway
2018-04-03 15:59:35 +02:00
committed by Christian Helmuth
parent 810f59b555
commit 82a683eccc
36 changed files with 482 additions and 435 deletions
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19
repos/dde_linux/src/lib/vfs/lxip/vfs.cc
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@ -7,7 +7,7 @@
*/
/*
* Copyright (C) 2015-2017 Genode Labs GmbH
* Copyright (C) 2015-2018 Genode Labs GmbH
*
* This file is distributed under the terms of the GNU General Public License
* version 2.
@ -1382,12 +1382,11 @@ class Vfs::Lxip_file_system : public Vfs::File_system,
public:
Lxip_file_system(Genode::Env &env, Genode::Allocator &alloc,
Genode::Xml_node config,
Vfs::Io_response_handler &io_response_handler)
Lxip_file_system(Vfs::Env &env, Genode::Xml_node config)
:
Directory(""),
_ep(env.ep()), _alloc(alloc), _io_response_handler(io_response_handler)
_ep(env.env().ep()), _alloc(env.alloc()),
_io_response_handler(env.io_handler())
{
apply_config(config);
}
@ -1715,14 +1714,10 @@ struct Lxip_factory : Vfs::File_system_factory
}
};
Vfs::File_system *create(Genode::Env &env,
Genode::Allocator &alloc,
Genode::Xml_node config,
Vfs::Io_response_handler &io_handler,
Vfs::File_system &) override
Vfs::File_system *create(Vfs::Env &env, Genode::Xml_node config) override
{
static Init inst(env, alloc);
return new (alloc) Vfs::Lxip_file_system(env, alloc, config, io_handler);
static Init inst(env.env(), env.alloc());
return new (env.alloc()) Vfs::Lxip_file_system(env, config);
}
};