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Kernel+ProcessManager: Add some more info to /proc/PID/fds

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- "seekable": whether the fd is seekable or sequential.
- "class": which kernel C++ class implements this File.
- "offset": the current implicit POSIX API file offset.
This commit is contained in:
Andreas Kling 2019-08-03 08:42:40 +02:00
parent 7f25959fa2
commit f511421aaa
3 changed files with 24 additions and 0 deletions
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3
Kernel/FileSystem/ProcFS.cpp
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@ -201,6 +201,9 @@ ByteBuffer procfs$pid_fds(InodeIdentifier identifier)
JsonObject description_object;
description_object.set("fd", i);
description_object.set("absolute_path", description->absolute_path());
description_object.set("seekable", description->file().is_seekable());
description_object.set("class", description->file().class_name());
description_object.set("offset", description->offset());
array.append(move(description_object));
}
return array.serialized().to_byte_buffer();