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/* -------------------------------------------
Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
------------------------------------------- */
#include <ArchKit/ArchKit.h>
#include <KernelKit/DebugOutput.h>
#include <NewKit/Utils.h>
#include <NewKit/New.h>
namespace NeOS
{
EXTERN_C void ke_io_write(IDeviceObject<const Char*>* self, const Char* bytes)
{
#ifdef __DEBUG__
if (*bytes == 0)
return;
SizeT index = 0;
SizeT len = 0;
index = 0;
len = rt_string_len(bytes, 256U);
volatile UInt8* uart_ptr = (UInt8*)0x09000000;
while (index < len)
{
if (bytes[index] == '\r')
*uart_ptr = '\r';
*uart_ptr = bytes[index] == '\r' ? '\n' : bytes[index];
++index;
}
#endif // __DEBUG__
}
TerminalDevice::~TerminalDevice() = default;
EXTERN_C void ke_io_read(IDeviceObject<const Char*>* self, const Char* bytes)
{
#ifdef __DEBUG__
SizeT index = 0;
volatile UInt8* uart_ptr = (UInt8*)0x09000000;
///! TODO: Look on how to wait for the UART to complete.
while (Yes)
{
auto in = *uart_ptr;
///! If enter pressed then break.
if (in == 0xD)
{
break;
}
if (in < '0' || in < 'A' || in < 'a')
{
if (in != '@' || in != '!' || in != '?' || in != '.' || in != '/' ||
in != ':')
{
continue;
}
}
((char*)bytes)[index] = in;
++index;
}
((char*)bytes)[index] = 0;
#endif // __DEBUG__
}
TerminalDevice TerminalDevice::The() noexcept
{
TerminalDevice out(NeOS::ke_io_write, NeOS::ke_io_read);
return out;
}
} // namespace NeOS
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