kernel: lots of tweaks and improvements, WIP: ASN, FileMgr support for OpenHeFS.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

1 files changed, 0 insertions, 225 deletions

diff --git a/src/kernel/HALKit/AMD64/HalDebugOutput.cc b/src/kernel/HALKit/AMD64/HalDebugOutput.cc
deleted file mode 100644
index dbddd092..00000000
--- a/src/kernel/HALKit/AMD64/HalDebugOutput.cc
+++ /dev/null
@@ -1,225 +0,0 @@
-// Copyright 2024-2025, Amlal El Mahrouss (amlal@nekernel.org)
-// Licensed under the Apache License, Version 2.0 (see LICENSE file)
-// Official repository: https://github.com/nekernel-org/nekernel
-
-#include <ArchKit/ArchKit.h>
-#include <KernelKit/DebugOutput.h>
-#include <NeKit/New.h>
-#include <NeKit/Utils.h>
-#include <modules/CoreGfx/CoreGfx.h>
-#include <modules/CoreGfx/TextGfx.h>
-
-namespace Kernel {
-enum CommStatus : UInt16 {
-  kStateInvalid  = 0x64,
-  kStateReady    = 0xCF,
-  kStateTransmit = 0xFC,
-  kStateCnt      = 3
-};
-
-namespace Detail {
-  constexpr ATTRIBUTE(unused) const UInt16 kPort = 0x3F8;
-  STATIC ATTRIBUTE(unused) UInt16 kState         = kStateInvalid;
-
-  /// @brief Init COM1.
-  /// @return
-  template <UInt16 PORT>
-  bool hal_serial_init() {
-    if (kState == kStateReady || kState == kStateTransmit) return true;
-
-    HAL::rt_out8(PORT + 1, 0x00);  // Disable all interrupts
-    HAL::rt_out8(PORT + 3, 0x80);  // Enable DLAB (set baud rate divisor)
-    HAL::rt_out8(PORT + 0, 0x03);  // Set divisor to 3 (lo byte) 38400 baud
-    HAL::rt_out8(PORT + 1, 0x00);  //                  (hi byte)
-    HAL::rt_out8(PORT + 3, 0x03);  // 8 bits, no parity, one stop bit
-    HAL::rt_out8(PORT + 2, 0xC7);  // Enable FIFO, clear them, with 14-byte threshold
-    HAL::rt_out8(PORT + 4, 0x0B);  // IRQs enabled, RTS/DSR set
-    HAL::rt_out8(PORT + 4, 0x1E);  // Set in loopback mode, test the serial chip
-    HAL::rt_out8(PORT + 0, 0xAE);  // Test serial chip (send byte 0xAE and check if
-                                   // serial returns same byte)
-
-    // Check if serial is faulty (i.e: not same byte as sent)
-    if (HAL::rt_in8(PORT) != 0xAE) {
-      return false;
-    }
-
-    kState = kStateReady;
-
-    // If serial is not faulty set it in normal operation mode
-    // (not-loopback with IRQs enabled and OUT#1 and OUT#2 bits enabled)
-    HAL::rt_out8(PORT + 4, 0x0F);
-
-    return true;
-  }
-}  // namespace Detail
-
-TerminalDevice::~TerminalDevice() = default;
-
-#ifdef __DEBUG__
-STATIC SizeT kX = kFontSizeX, kY = kFontSizeY;
-#endif  // __DEBUG__
-
-EXTERN_C void ke_utf_io_write(IDevice<const Utf8Char*>* obj, const Utf8Char* bytes) {
-  NE_UNUSED(bytes);
-  NE_UNUSED(obj);
-
-#ifdef __DEBUG__
-  Detail::hal_serial_init<Detail::kPort>();
-
-  if (!bytes || Detail::kState != kStateReady) return;
-
-  if (*bytes == 0) return;
-
-  Detail::kState = kStateTransmit;
-
-  SizeT index = 0;
-  SizeT len   = 0;
-
-  index = 0;
-  len   = urt_string_len(bytes);
-
-  Char tmp_str[2];
-
-  while (index < len) {
-    if (bytes[index] == '\r') HAL::rt_out8(Detail::kPort, '\r');
-
-    HAL::rt_out8(Detail::kPort, bytes[index] == '\r' ? '\n' : bytes[index]);
-
-    tmp_str[0] = (bytes[index] > 127) ? '?' : bytes[index];
-    tmp_str[1] = 0;
-
-    cg_render_string(tmp_str, kY, kX, RGB(0xff, 0xff, 0xff));
-
-    if (bytes[index] == '\r') {
-      kY += kFontSizeY;
-      kX = kFontSizeX;
-    }
-
-    kX += kFontSizeX;
-
-    if (kX > kHandoverHeader->f_GOP.f_Width) {
-      kX = kFontSizeX;
-    }
-
-    if (kY > kHandoverHeader->f_GOP.f_Height) {
-      kY = kFontSizeY;
-
-      FBDrawInRegion(cg_get_clear_clr(), FB::CGAccessibilty::Height(), FB::CGAccessibilty::Width(),
-                     0, 0);
-    }
-
-    ++index;
-  }
-
-  Detail::kState = kStateReady;
-#endif  // __DEBUG__
-}
-
-EXTERN_C void ke_io_write(IDevice<const Char*>* obj, const Char* bytes) {
-  NE_UNUSED(bytes);
-  NE_UNUSED(obj);
-
-#ifdef __DEBUG__
-  Detail::hal_serial_init<Detail::kPort>();
-
-  if (!bytes || Detail::kState != kStateReady) return;
-
-  if (*bytes == 0) return;
-
-  Detail::kState = kStateTransmit;
-
-  SizeT index = 0;
-  SizeT len   = 0;
-
-  index = 0;
-  len   = rt_string_len(bytes);
-
-  Char tmp_str[2];
-
-  while (index < len) {
-    if (bytes[index] == '\r') HAL::rt_out8(Detail::kPort, '\r');
-
-    HAL::rt_out8(Detail::kPort, bytes[index] == '\r' ? '\n' : bytes[index]);
-
-    tmp_str[0] = bytes[index];
-    tmp_str[1] = 0;
-
-    cg_render_string(tmp_str, kY, kX, RGB(0xff, 0xff, 0xff));
-
-    if (bytes[index] == '\r') {
-      kY += kFontSizeY;
-      kX = kFontSizeX;
-    }
-
-    kX += kFontSizeX;
-
-    if (kX > kHandoverHeader->f_GOP.f_Width) {
-      kX = kFontSizeX;
-    }
-
-    if (kY > kHandoverHeader->f_GOP.f_Height) {
-      kY = kFontSizeY;
-
-      FBDrawInRegion(cg_get_clear_clr(), FB::CGAccessibilty::Height(), FB::CGAccessibilty::Width(),
-                     0, 0);
-    }
-
-    ++index;
-  }
-
-  Detail::kState = kStateReady;
-#endif  // __DEBUG__
-}
-
-EXTERN_C void ke_io_read(IDevice<const Char*>*, const Char* bytes) {
-  NE_UNUSED(bytes);
-
-#ifdef __DEBUG__
-  Detail::hal_serial_init<Detail::kPort>();
-
-  if (!bytes || Detail::kState != kStateReady) return;
-
-  Detail::kState = kStateTransmit;
-
-  SizeT index = 0;
-
-  ///! TODO: Look on how to wait for the UART to complete.
-  while (true) {
-    auto in = HAL::rt_in8(Detail::kPort);
-
-    ///! 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;
-
-  Detail::kState = kStateReady;
-#endif  // __DEBUG__
-}
-
-TerminalDevice TerminalDevice::The() {
-  TerminalDevice out(Kernel::ke_io_write, Kernel::ke_io_read);
-  return out;
-}
-
-Utf8TerminalDevice::~Utf8TerminalDevice() = default;
-
-Utf8TerminalDevice Utf8TerminalDevice::The() {
-  Utf8TerminalDevice out(Kernel::ke_utf_io_write,
-                         [](IDevice<const Utf8Char*>*, const Utf8Char*) -> Void {});
-  return out;
-}
-
-}  // namespace Kernel