chore: codebase improvements and tweaks.

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

1 files changed, 0 insertions, 157 deletions

diff --git a/include/DebuggerKit/POSIXMachContract.h b/include/DebuggerKit/POSIXMachContract.h
deleted file mode 100644
index 5ea201f..0000000
--- a/include/DebuggerKit/POSIXMachContract.h
+++ /dev/null
@@ -1,157 +0,0 @@
-// Copyright 2024-2025, Amlal El Mahrouss (amlal@nekernel.org)
-// Licensed under the Apache License, Version 2.0 (See accompanying
-// file LICENSE or copy at http://www.apache.org/licenses/LICENSE-2.0)
-// Official repository: https://github.com/nekernel-org/nectar
-
-#ifndef NECTAR_DEBUGGERKIT_POSIXMACHCONTRACT_H
-#define NECTAR_DEBUGGERKIT_POSIXMACHCONTRACT_H
-
-#ifdef DK_MACH_DEBUGGER
-
-/// @file POSIXMachContract.h
-/// @brief POSIX Mach debugger.
-
-#include <DebuggerKit/DebuggerContract.h>
-#include <filesystem>
-#include <vector>
-
-#ifdef __APPLE__
-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);
-
-CK_IMPORT_C kern_return_t mach_vm_protect(vm_map_t target_task, mach_vm_address_t address,
-                                          mach_vm_size_t size, boolean_t set_maximum,
-                                          vm_prot_t new_protection);
-#endif
-
-#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
-
-namespace DebuggerKit::POSIX {
-/// =========================================================== ///
-/// \brief POSIXMachContract engine class in C++
-/// \author Amlal El Mahrouss
-/// =========================================================== ///
-class POSIXMachContract final DK_DEBUGGER_CONTRACT {
- public:
-  explicit POSIXMachContract()  = default;
-  ~POSIXMachContract() override = default;
-
- public:
-  POSIXMachContract& operator=(const POSIXMachContract&) = default;
-  POSIXMachContract(const POSIXMachContract&)            = default;
-
- public:
-  bool Attach(CompilerKit::STLString path, CompilerKit::STLString argv,
-              ProcessID& pid) noexcept override {
-    pid = fork();
-
-    if (pid == 0) {
-      if (argv.empty()) {
-        ptrace(PT_TRACE_ME, 0, nullptr, 0);
-        kill(getpid(), SIGSTOP);
-      }
-
-      std::vector<char*> argv_arr;
-
-      argv_arr.push_back(const_cast<char*>(path.c_str()));
-      argv_arr.push_back(const_cast<char*>(argv.c_str()));
-      argv_arr.push_back(nullptr);
-
-      execv(path.c_str(), argv_arr.data());
-
-      _exit(1);
-    }
-
-    m_path = path;
-    mPid   = pid;
-
-    pid = this->mPid;
-
-    return true;
-  }
-
-  void SetPath(CompilerKit::STLString path) noexcept {
-    if (path.empty()) {
-      return;
-    }
-
-    m_path = path;
-  }
-
-  bool BreakAt(CompilerKit::STLString symbol) noexcept override {
-    if (!m_path.empty() && std::filesystem::exists(m_path) &&
-        std::filesystem::is_regular_file(m_path)) {
-      auto handle = dlopen(m_path.c_str(), RTLD_LAZY);
-
-      if (handle == nullptr) {
-        return false;
-      }
-
-      auto addr = dlsym(handle, symbol.c_str());
-
-      if (addr == nullptr) {
-        return false;
-      }
-
-#ifdef __APPLE__
-      task_read_t task;
-      task_for_pid(mach_task_self(), mPid, &task);
-
-      uint32_t brk_inst = 0xD43E0000;
-
-      mach_vm_protect(task, (mach_vm_address_t) addr, sizeof(uint32_t), false,
-                      VM_PROT_READ | VM_PROT_WRITE | VM_PROT_EXECUTE);
-
-      mach_vm_write(task, (mach_vm_address_t) addr, (vm_offset_t) &brk_inst, sizeof(addr));
-#endif
-
-      return true;
-    }
-
-    return false;
-  }
-
-#ifdef __APPLE__
-  bool Break() noexcept override {
-    task_read_t task;
-    task_for_pid(mach_task_self(), mPid, &task);
-
-    kern_return_t ret = task_suspend(task);
-
-    return ret == KERN_SUCCESS;
-  }
-
-  bool Continue() noexcept override {
-    task_read_t task;
-    task_for_pid(mach_task_self(), mPid, &task);
-
-    kern_return_t ret = task_resume(task);
-
-    return ret == KERN_SUCCESS;
-  }
-
-  bool Detach() noexcept override {
-    this->Continue();
-
-    task_read_t task;
-    task_for_pid(mach_task_self(), mPid, &task);
-
-    kern_return_t kr = mach_port_deallocate(mach_task_self(), task);
-
-    return kr = KERN_SUCCESS;
-  }
-#endif
-
- private:
-  ProcessID              mPid{0};
-  CompilerKit::STLString m_path;
-};
-}  // namespace DebuggerKit::POSIX
-
-#endif  // DK_MACH_DEBUGGER
-
-#endif  // NECTAR_DEBUGGERKIT_POSIXMACHCONTRACT_H