LadybirdBrowser/ladybird
1
1
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2024-11-10 13:00:29 +03:00
Code Issues Packages Projects Releases Wiki Activity

Kernel: Allow getting a Device from a FileDescription

Browse Source 
Like we already do for other kinds of files.
This commit is contained in:
Sergey Bugaev 2020-01-12 18:28:23 +03:00 committed by Andreas Kling
parent 35b0f10f20
commit 3393b78623
Notes: sideshowbarker 2024-07-19 10:07:36 +09:00 
Author: https://github.com/bugaevc
Commit: https://github.com/SerenityOS/serenity/commit/3393b786238
Pull-request: https://github.com/SerenityOS/serenity/pull/1063
2 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
Kernel/FileSystem/FileDescription.cpp
View File

@ -172,6 +172,20 @@ bool FileDescription::is_device() const
return m_file->is_device();
}
const Device* FileDescription::device() const
{
if (!is_device())
return nullptr;
return static_cast<const Device*>(m_file.ptr());
}
Device* FileDescription::device()
{
if (!is_device())
return nullptr;
return static_cast<Device*>(m_file.ptr());
}
bool FileDescription::is_tty() const
{
return m_file->is_tty();

2
Kernel/FileSystem/FileDescription.h
View File

@ -71,6 +71,8 @@ public:
const File& file() const { return *m_file; }
bool is_device() const;
const Device* device() const;
Device* device();
bool is_tty() const;
const TTY* tty() const;