chore: DebuggerKit cleanup.

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

12 files changed, 104 insertions, 84 deletions

diff --git a/dev/DebuggerKit/CommonCLI.inl b/dev/DebuggerKit/CommonCLI.inl
index a118634..e06a9b9 100644
--- a/dev/DebuggerKit/CommonCLI.inl
+++ b/dev/DebuggerKit/CommonCLI.inl
@@ -1,9 +1,8 @@
-/***
-  DebuggerKit
-  (C) 2025 Amlal El Mahrouss
-  File: CommonCLI.inl
-  Purpose: Common Debugger symbols.
-*/
+/* ========================================
+
+  Copyright (C) 2025 Amlal El Mahrouss, Licensed under the Apache 2.0 license.
+
+======================================== */
 
 #define kBlank "\e[0;30m"
 #define kRed "\e[0;31m"
@@ -16,7 +15,7 @@ static Bool kKeepRunning = false;
 #ifdef DK_NEKERNEL_DEBUGGER
 static DebuggerKit::NeKernel::NeKernelContract kKernelDebugger;
 #else
-static DebuggerKit::POSIX::POSIXMachContract kDebugger;
+static DebuggerKit::POSIX::POSIXMachContract kUserDebugger;
 #endif
 
 static DebuggerKit::ProcessID kPID           = 0L;
diff --git a/dev/DebuggerKit/DebuggerContract.h b/dev/DebuggerKit/DebuggerContract.h
index d1c8ed1..2114041 100644
--- a/dev/DebuggerKit/DebuggerContract.h
+++ b/dev/DebuggerKit/DebuggerContract.h
@@ -1,12 +1,12 @@
-/***
-  (C) 2025 Amlal El Mahrouss
- */
+/* ========================================
+
+  Copyright (C) 2025 Amlal El Mahrouss, Licensed under the Apache 2.0 license.
+
+======================================== */
 
 #pragma once
 
-#include <cstdint>
-#include <string>
-#include <unordered_map>
+#include <DebuggerKit/Platform.h>
 
 #define DK_DEBUGGER_CONTRACT : public ::DebuggerKit::DebuggerContract
 
@@ -46,7 +46,7 @@ class DebuggerContract {
   virtual std::unordered_map<uintptr_t, uintptr_t>& Get() { return m_breakpoints; }
 
  protected:
-  ProcessID                                m_pid;
+  ProcessID                                m_pid{(ProcessID)~0};
   std::unordered_map<uintptr_t, uintptr_t> m_breakpoints;
 };
 }  // namespace DebuggerKit
diff --git a/dev/DebuggerKit/NeKernelContract.h b/dev/DebuggerKit/NeKernelContract.h
index 582741a..d048303 100644
--- a/dev/DebuggerKit/NeKernelContract.h
+++ b/dev/DebuggerKit/NeKernelContract.h
@@ -1,7 +1,8 @@
+/* ========================================
 
-/***
-  (C) 2025 Amlal El Mahrouss, licensed under Apache-2.0.
- */
+  Copyright (C) 2025 Amlal El Mahrouss, Licensed under the Apache 2.0 license.
+
+======================================== */
 
 #ifndef DK_NEKERNEL_CONTRACT_H
 #define DK_NEKERNEL_CONTRACT_H
diff --git a/dev/DebuggerKit/POSIXMachContract.h b/dev/DebuggerKit/POSIXMachContract.h
index b1c0e0a..5bd4ba8 100644
--- a/dev/DebuggerKit/POSIXMachContract.h
+++ b/dev/DebuggerKit/POSIXMachContract.h
@@ -1,6 +1,8 @@
-/***
-  (C) 2025 Amlal El Mahrouss, licensed under Apache-2.0.
- */
+/* ========================================
+
+  Copyright (C) 2025 Amlal El Mahrouss, Licensed under the Apache 2.0 license.
+
+======================================== */
 
 #pragma once
 
@@ -9,25 +11,8 @@
 /// @file POSIXMachContract.h
 /// @brief POSIX Mach debugger.
 
-#include <CompilerKit/Defines.h>
 #include <DebuggerKit/DebuggerContract.h>
 
-#include <stdint.h>
-#include <sys/ptrace.h>
-#include <sys/types.h>
-#include <sys/user.h>
-#include <sys/wait.h>
-#include <unistd.h>
-
-#include <filesystem>
-#include <iostream>
-
-#include <dlfcn.h>
-#include <mach-o/dyld.h>
-#include <mach/mach.h>
-#include <mach/mach_error.h>
-#include <signal.h>
-
 CK_IMPORT_C kern_return_t mach_vm_write(vm_map_t target_task, mach_vm_address_t address,
                                         vm_offset_t data, mach_msg_type_number_t dataCnt);
 
diff --git a/dev/DebuggerKit/Platform.h b/dev/DebuggerKit/Platform.h
index 26f47ff..f878845 100644
--- a/dev/DebuggerKit/Platform.h
+++ b/dev/DebuggerKit/Platform.h
@@ -1,9 +1,8 @@
-/***
-  DebuggerKit
-  (C) 2025 Amlal El Mahrouss, licensed under Apache-2.0.
-  File: Platform.h
-  Purpose: NeCTI Debugger Platform headers.
-*/
+/* ========================================
+
+  Copyright (C) 2025 Amlal El Mahrouss, Licensed under the Apache 2.0 license.
+
+======================================== */
 
 #pragma once
 
@@ -11,8 +10,28 @@
 /// @author Amlal El Mahrouss
 /// =========================================================== ///
 
+#include <CompilerKit/Defines.h>
+
 #include <arpa/inet.h>
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <sys/un.h>
+
+#include <sys/ptrace.h>
+#include <sys/types.h>
+#include <sys/user.h>
+#include <sys/wait.h>
 #include <unistd.h>
+
+#include <filesystem>
+#include <iostream>
+
+#include <dlfcn.h>
+#include <mach-o/dyld.h>
+#include <mach/mach.h>
+#include <mach/mach_error.h>
+#include <signal.h>
+
+#include <cstdint>
+#include <string>
+#include <unordered_map>
\ No newline at end of file
diff --git a/dev/DebuggerKit/src/NeKernelContract.cc b/dev/DebuggerKit/src/NeKernelContract.cc
index a062493..38f327d 100644
--- a/dev/DebuggerKit/src/NeKernelContract.cc
+++ b/dev/DebuggerKit/src/NeKernelContract.cc
@@ -1,9 +1,8 @@
-/***
-  DebuggerKit
-  (C) 2025 Amlal El Mahrouss
-  File: NeKernelContract.cc
-  Purpose: NeCTI Debugger
-*/
+/* ========================================
+
+  Copyright (C) 2025 Amlal El Mahrouss, Licensed under the Apache 2.0 license.
+
+======================================== */
 
 #ifdef DK_NEKERNEL_DEBUGGER
 
diff --git a/dev/DebuggerKit/src/NeKernelContractCLI.cc b/dev/DebuggerKit/src/NeKernelContractCLI.cc
index fe8181f..fc13a53 100644
--- a/dev/DebuggerKit/src/NeKernelContractCLI.cc
+++ b/dev/DebuggerKit/src/NeKernelContractCLI.cc
@@ -1,9 +1,8 @@
-/***
-  DebuggerKit
-  (C) 2025 Amlal El Mahrouss
-  File: NeKernelContract.cc
-  Purpose: NeCTI Debugger CLI.
-*/
+/* ========================================
+
+  Copyright (C) 2025 Amlal El Mahrouss, Licensed under the Apache 2.0 license.
+
+======================================== */
 
 #ifdef DK_NEKERNEL_DEBUGGER
 
diff --git a/dev/DebuggerKit/src/POSIXMachContractCLI.cc b/dev/DebuggerKit/src/POSIXMachContractCLI.cc
index 22a626d..77fe844 100644
--- a/dev/DebuggerKit/src/POSIXMachContractCLI.cc
+++ b/dev/DebuggerKit/src/POSIXMachContractCLI.cc
@@ -1,9 +1,8 @@
-/***
-  DebuggerKit
-  (C) 2025 Amlal El Mahrouss
-  File: POSIXMachContract.cc
-  Purpose: OS X/Darwin Debugger
-*/
+/* ========================================
+
+  Copyright (C) 2025 Amlal El Mahrouss, Licensed under the Apache 2.0 license.
+
+======================================== */
 
 #ifdef DK_MACH_DEBUGGER
 
@@ -19,7 +18,7 @@ static void dbgi_ctrlc_handler(std::int32_t _) {
     return;
   }
 
-  kDebugger.Break();
+  kUserDebugger.Break();
 
   pfd::notify("Debugger Event", "Breakpoint hit!");
 
@@ -33,7 +32,7 @@ NECTI_MODULE(DebuggerMachPOSIX) {
 
   if (argc >= 3 && std::string(argv[1]) == "-p" && argv[2] != nullptr) {
     kPath = argv[2];
-    kDebugger.SetPath(kPath);
+    kUserDebugger.SetPath(kPath);
 
     kStdOut << "[+] Image set to: " << kPath << "\n";
   } else {
@@ -54,7 +53,7 @@ NECTI_MODULE(DebuggerMachPOSIX) {
     if (!std::getline(std::cin, cmd)) break;
 
     if (cmd == "c" || cmd == "cont" || cmd == "continue") {
-      if (kDebugger.Continue()) {
+      if (kUserDebugger.Continue()) {
         kKeepRunning = true;
 
         kStdOut << "[+] Continuing...\n";
@@ -63,17 +62,17 @@ NECTI_MODULE(DebuggerMachPOSIX) {
       }
     }
 
-    if (cmd == "d" || cmd == "detach") kDebugger.Detach();
+    if (cmd == "d" || cmd == "detach") kUserDebugger.Detach();
 
     if (cmd == "start") {
       kStdOut << "[?] Enter a argument to use: ";
       std::getline(std::cin, cmd);
 
-      kDebugger.Attach(kPath, cmd, kPID);
+      kUserDebugger.Attach(kPath, cmd, kPID);
     }
 
     if (cmd == "exit") {
-      if (kPID > 0) kDebugger.Detach();
+      if (kPID > 0) kUserDebugger.Detach();
 
       break;
     }
@@ -83,7 +82,7 @@ NECTI_MODULE(DebuggerMachPOSIX) {
 
       std::getline(std::cin, cmd);
 
-      if (kDebugger.BreakAt(cmd)) {
+      if (kUserDebugger.BreakAt(cmd)) {
         pfd::notify("Debugger Event", "Add BreakAt at: " + cmd);
       }
     }
diff --git a/dev/LibC++/__abi.h b/dev/LibC++/__abi.h
index d46a9ee..70afae5 100644
--- a/dev/LibC++/__abi.h
+++ b/dev/LibC++/__abi.h
@@ -6,4 +6,10 @@
 
 #pragma once
 
-extern "C" void __compilerkit_unreachable(void);
+#include <LibC++/defines.h>
+
+__init_decl()
+
+extern void __compilerkit_unreachable(void);
+
+__fini_decl()
\ No newline at end of file
diff --git a/dev/LibC++/base_math.h b/dev/LibC++/base_math.h
index 73cb174..60b260e 100644
--- a/dev/LibC++/base_math.h
+++ b/dev/LibC++/base_math.h
@@ -8,10 +8,14 @@
 
 #include <LibC++/defines.h>
 
+#ifndef NAN
+#define NAN (__builtin_nanf(""))
+#endif  // !NAN
+
 /// @file Math.h
 /// @brief Math functions.
 
-#ifdef __NE_USE_DOUBLE__
+#ifdef __LIBCXX_USE_DOUBLE__
 typedef double real_type;
 #else
 typedef float real_type;
@@ -20,7 +24,9 @@ typedef float real_type;
 namespace std::base_math {
 inline constexpr static auto not_a_number = NAN;
 
+/// =========================================================== ///
 /// @brief Power function, with Repeat argument.
+/// =========================================================== ///
 template <size_t Exponent>
 inline real_type pow(real_type in) {
   if (Exponent == 0) return 1;  // Any number to the power of 0 is 1.
@@ -36,6 +42,9 @@ inline real_type pow(real_type in) {
   return result;
 }
 
+/// =========================================================== ///
+/// @brief Square root function.
+/// =========================================================== ///
 inline real_type sqrt(real_type in) {
   if (in == 0) return 0;
   if (in == not_a_number) return not_a_number;
@@ -51,8 +60,10 @@ inline real_type sqrt(real_type in) {
   return x;
 }
 
+/// =========================================================== ///
 /// @brief Square of function, with Base template argument.
-/// @param of Base argument to find sqquare of
+/// @param of Base argument to find the square of.
+/// =========================================================== ///
 template <size_t Base>
 inline real_type surd(real_type in) {
   if (in == 0) return 0;
@@ -64,10 +75,12 @@ inline real_type surd(real_type in) {
   return not_a_number;
 }
 
+/// =========================================================== ///
 /// @brief Linear interpolation equation solver.
 /// @param from where?
 /// @param to to?
 /// @param Updated diff value according to difference.
+/// =========================================================== ///
 inline real_type lerp(real_type to, real_type from, real_type stat) {
   real_type diff = (to - from);
   return from + (diff * stat);
diff --git a/dev/LibC++/base_process.h b/dev/LibC++/base_process.h
index abcbf08..f9b0596 100644
--- a/dev/LibC++/base_process.h
+++ b/dev/LibC++/base_process.h
@@ -8,14 +8,22 @@
 
 #include <LibC++/defines.h>
 
+__init_decl()
+
 /// @brief CRT exit, with exit code (!!! exits all threads. !!!)
 /// @param code the exit code.
 /// @return the return > 0 for non successful.
-extern "C" int exit_(int code);
+extern int exit_(int code);
 
 /// @brief CRT signal handler.
 /// @param code the signal code.
-extern "C" void signal_(int code);
+extern void signal_(int code);
+
+extern void (*__atexit_cdecl_ptr)(void);
+extern void (**__atexit_lst_ptr)(void);
+extern size_t __atexit_lst_cnt;
+
+__fini_decl()
 
 /// @brief Standard C++ namespace
 namespace std::base_process {
@@ -24,10 +32,6 @@ inline int signal(int code) {
   return -1;
 }
 
-extern "C" void (*__atexit_cdecl_ptr)(void);
-extern "C" void (**__atexit_lst_ptr)(void);
-extern "C" size_t __atexit_lst_cnt;
-
 inline int32_t exit(const int32_t& code) {
   for (auto idx = 0UL; idx < __atexit_lst_cnt; ++idx) {
     __atexit_lst_ptr[idx]();
diff --git a/dev/LibC++/defines.h b/dev/LibC++/defines.h
index e263d9c..b8ef10c 100644
--- a/dev/LibC++/defines.h
+++ b/dev/LibC++/defines.h
@@ -7,20 +7,16 @@
 #ifndef __NECTI_DEFINES_H__
 #define __NECTI_DEFINES_H__
 
-extern "C" {
-#include <stddef.h>
-#include <stdint.h>
-}
-
 #define __ATTRIBUTE(X) __attribute__((X))
 
 typedef __SIZE_TYPE__  size_t;
-typedef __SSIZE_TYPE__ ssize_t;
+typedef __INT64_TYPE__ ssize_t;
+typedef __INT32_TYPE__ int32_t;
 
 typedef void*         ptr_type;
 typedef __SIZE_TYPE__ size_type;
 
-typedef size_t ptrdiff_t;
+typedef __INT64_TYPE__ ptrdiff_t;
 typedef size_t uintptr_t;
 typedef void*  voidptr_t;
 typedef void*  any_t;