Magisk/native/src/core/include/core.hpp

#pragma once

#include <pthread.h>
#include <poll.h>
#include <string>
#include <limits>
#include <atomic>
#include <functional>

#include "socket.hpp"
#include "../core-rs.hpp"

#define AID_ROOT   0
#define AID_SHELL  2000
#define AID_USER_OFFSET 100000

#define to_app_id(uid)  (uid % AID_USER_OFFSET)
#define to_user_id(uid) (uid / AID_USER_OFFSET)

// Return codes for daemon
enum class RespondCode : int {
    ERROR = -1,
    OK = 0,
    ROOT_REQUIRED,
    ACCESS_DENIED,
    END
};

extern std::string native_bridge;

int connect_daemon(int req, bool create = false);
void unlock_blocks();

// Poll control
using poll_callback = void(*)(pollfd*);
void register_poll(const pollfd *pfd, poll_callback callback);
void unregister_poll(int fd, bool auto_close);
void clear_poll();

// Thread pool
void init_thread_pool();
void exec_task(std::function<void()> &&task);

// Daemon handlers
void denylist_handler(int client, const sock_cred *cred);
void su_daemon_handler(int client, const sock_cred *cred);

// Module stuffs
void disable_modules();
void remove_modules();

// Scripting
void exec_script(const char *script);
void clear_pkg(const char *pkg, int user_id);
[[noreturn]] void install_module(const char *file);

// Denylist
extern std::atomic<bool> denylist_enforced;
int denylist_cli(int argc, char **argv);
void initialize_denylist();
void scan_deny_apps();
bool is_deny_target(int uid, std::string_view process);
void revert_unmount(int pid = -1) noexcept;