fergalmoran/ladybird
1
0
Fork 0
mirror of https://github.com/fergalmoran/ladybird.git synced 2025-12-28 12:18:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

Kernel: Make File::write() and File::read() return KResultOr<size_t>

Browse Source 
Instead of returning a ssize_t where negative values mean error,
we now return KResultOr<size_t> and use the error state to report
errors exclusively.
This commit is contained in:
Andreas Kling
2020-08-04 18:02:23 +02:00
parent 58feebeed2
commit 7a3ab6c517
58 changed files with 223 additions and 229 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
Kernel/FileSystem/InodeWatcher.cpp
View File

@@ -57,7 +57,7 @@ bool InodeWatcher::can_write(const FileDescription&, size_t) const
return true;
}
ssize_t InodeWatcher::read(FileDescription&, size_t, u8* buffer, ssize_t buffer_size)
KResultOr<size_t> InodeWatcher::read(FileDescription&, size_t, u8* buffer, size_t buffer_size)
{
LOCKER(m_lock);
ASSERT(!m_queue.is_empty() || !m_inode);
@@ -72,9 +72,9 @@ ssize_t InodeWatcher::read(FileDescription&, size_t, u8* buffer, ssize_t buffer_
return sizeof(event);
}
ssize_t InodeWatcher::write(FileDescription&, size_t, const u8*, ssize_t)
KResultOr<size_t> InodeWatcher::write(FileDescription&, size_t, const u8*, size_t)
{
return -EIO;
return KResult(-EIO);
}
String InodeWatcher::absolute_path(const FileDescription&) const