tty: Fix kcon & tty implementation; Add stub ptmx

tty/pty.cpp

@@ -0,0 +1,95 @@
+/*
+	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 <tty.hpp>
+#include <filesystem/ioctl.hpp>
+#include <string.h>
+#include <errno.h>
+
+#include "../kernel.h"
+
+namespace TTY
+{
+	PTYDevice::PTYDevice()
+		: Master(), Slave()
+	{
+	}
+
+	PTYDevice::~PTYDevice()
+	{
+	}
+
+	int PTYDevice::Open()
+	{
+		stub;
+		return -ENOSYS;
+	}
+
+	int PTYDevice::Close()
+	{
+		stub;
+		return -ENOSYS;
+	}
+
+	ssize_t PTYDevice::Read(void *Buffer, size_t Size)
+	{
+		return Slave.Read(Buffer, Size);
+	}
+
+	ssize_t PTYDevice::Write(const void *Buffer, size_t Size)
+	{
+		return Master.Write(Buffer, Size);
+	}
+
+	PTYDevice::PTYMaster::PTYMaster()
+		: TermBuf(1024)
+	{
+	}
+
+	PTYDevice::PTYMaster::~PTYMaster()
+	{
+	}
+
+	ssize_t PTYDevice::PTYMaster::Read(void *Buffer, size_t Size)
+	{
+		return TermBuf.Read((char *)Buffer, Size);
+	}
+
+	ssize_t PTYDevice::PTYMaster::Write(const void *Buffer, size_t Size)
+	{
+		return TermBuf.Write((const char *)Buffer, Size);
+	}
+
+	PTYDevice::PTYSlave::PTYSlave()
+		: TermBuf(1024)
+	{
+	}
+
+	PTYDevice::PTYSlave::~PTYSlave()
+	{
+	}
+
+	ssize_t PTYDevice::PTYSlave::Read(void *Buffer, size_t Size)
+	{
+		return TermBuf.Read((char *)Buffer, Size);
+	}
+
+	ssize_t PTYDevice::PTYSlave::Write(const void *Buffer, size_t Size)
+	{
+		return TermBuf.Write((const char *)Buffer, Size);
+	}
+}