Update kernel

KernelShell/Commands/lsof.cpp

@@ -0,0 +1,35 @@
+/*
+   This file is part of Fennix Kernel.
+
+   Fennix Kernel is free software: you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of
+   the License, or (at your option) any later version.
+
+   Fennix Kernel is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#include "../cmds.hpp"
+
+#include "../../kernel.h"
+
+void cmd_lsof(const char *)
+{
+	printf("PROCESS  FD    NAME\n");
+	foreach (auto Proc in TaskManager->GetProcessList())
+	{
+		if (!Proc)
+			continue;
+
+		std::vector<VirtualFileSystem::FileDescriptorTable::FileDescriptor> fds_array = Proc->FileDescriptors->GetFileDescriptors();
+		foreach (auto fd in fds_array)
+			printf("%s %d: %s\n", Proc->Name, fd.Descriptor,
+				   fd.Handle->AbsolutePath.c_str());
+	}
+}