feat(debugger): Better design for LibDebugger, and a patch for the POSIX

CLI.

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

1 files changed, 0 insertions, 124 deletions

diff --git a/dev/LibDebugger/POSIX.h b/dev/LibDebugger/POSIX.h
deleted file mode 100644
index b863f58..0000000
--- a/dev/LibDebugger/POSIX.h
+++ /dev/null
@@ -1,124 +0,0 @@
-/***
-	(C) 2025 Amlal El Mahrouss
- */
-
-#pragma once
-
-#ifdef _WIN32
-#error Windows doesn't have a POSIX subsystem, please combine with windows instead.
-#endif
-
-#include <iostream>
-#include <unordered_map>
-
-#include <sys/ptrace.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <sys/user.h>
-#include <unistd.h>
-#include <stdint.h>
-
-#ifdef __APPLE__
-#define PTRACE_ATTACH	PT_ATTACHEXC
-#define PTRACE_DETACH	PT_DETACH
-#define PTRACE_POKETEXT PT_WRITE_I
-#define PTRACE_CONT		PT_CONTINUE
-#define PTRACE_PEEKTEXT PT_READ_I
-#endif
-
-namespace LibDebugger::POSIX
-{
-#ifdef __APPLE__
-	typedef caddr_t CAddr;
-#else
-	typedef char* CAddr;
-#endif
-
-	/// \brief LocalDebuggerPOSIX engine interface class in C++
-	/// \author Amlal El Mahrouss
-	class LocalDebuggerPOSIX final
-	{
-	public:
-		explicit LocalDebuggerPOSIX() = default;
-		~LocalDebuggerPOSIX()		  = default;
-
-	public:
-		LocalDebuggerPOSIX& operator=(const LocalDebuggerPOSIX&) = default;
-		LocalDebuggerPOSIX(const LocalDebuggerPOSIX&)			 = default;
-
-	public:
-		bool Attach(pid_t pid)
-		{
-			if (ptrace(PTRACE_ATTACH, pid, nullptr, 0) == -1)
-			{
-				return false;
-			}
-
-			this->m_pid = pid;
-
-			waitpid(m_pid, nullptr, 0);
-
-			return true;
-		}
-
-		bool Break(CAddr addr)
-		{
-			uintptr_t original_data = ptrace(PTRACE_PEEKTEXT, m_pid, addr, 0);
-
-			if (original_data == -1)
-			{
-				return false;
-			}
-
-			constexpr uint8_t kInt3x86 = 0xCC;
-
-			uintptr_t data_with_int3 = (original_data & ~0xFF) | kInt3x86; // Insert INT3 (0xCC)
-
-			if (ptrace(PTRACE_POKETEXT, m_pid, addr, data_with_int3) == -1)
-			{
-				return false;
-			}
-
-			m_breakpoints[reinterpret_cast<uintptr_t>(addr)] = original_data; // Store original data
-
-			return true;
-		}
-
-		bool Continue()
-		{
-			if (ptrace(PTRACE_CONT, m_pid, nullptr, 0) == -1)
-			{
-				return false;
-			}
-
-			int status;
-			waitpid(m_pid, &status, 0);
-
-			if (WIFSTOPPED(status) && WSTOPSIG(status) == SIGTRAP)
-			{
-				std::cout << "[!] Breakpoint has been hit!" << std::endl;
-			}
-
-			return true;
-		}
-
-		bool Detach()
-		{
-			if (ptrace(PTRACE_DETACH, m_pid, nullptr, 0) == -1)
-			{
-				return false;
-			}
-
-			return true;
-		}
-
-		std::unordered_map<uintptr_t, uintptr_t>& Get()
-		{
-			return m_breakpoints;
-		}
-
-	private:
-		pid_t									 m_pid;
-		std::unordered_map<uintptr_t, uintptr_t> m_breakpoints;
-	};
-} // namespace LibDebugger::POSIX