Update kernel

storage/devices/random.cpp

@@ -0,0 +1,44 @@
+/*
+	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 <filesystem/mounts.hpp>
+#include <rand.hpp>
+#include <errno.h>
+
+#include "../../kernel.h"
+
+namespace vfs
+{
+	size_t RandomDevice::read(uint8_t *Buffer, size_t Size, off_t Offset)
+	{
+		if (Size <= 0)
+			return 0;
+
+		uint64_t *buf = (uint64_t *)Buffer;
+		for (size_t i = 0; i < Size / sizeof(uint64_t); i++)
+			buf[i] = Random::rand64();
+		return Size;
+	}
+
+	size_t RandomDevice::write(uint8_t *Buffer, size_t Size, off_t Offset)
+	{
+		return Size;
+	}
+
+	RandomDevice::RandomDevice() : Node(DevFS, "random", CHARDEVICE) {}
+	RandomDevice::~RandomDevice() {}
+}