Magisk/native/jni/include/daemon.hpp
2022-07-06 01:16:08 -07:00

108 lines
2.3 KiB
C++

#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_APP_START 10000
#define AID_APP_END 19999
#define AID_USER_OFFSET 100000
#define to_app_id(uid) (uid % AID_USER_OFFSET)
#define to_user_id(uid) (uid / AID_USER_OFFSET)
// Daemon command codes
namespace MainRequest {
enum : int {
START_DAEMON,
CHECK_VERSION,
CHECK_VERSION_CODE,
GET_PATH,
STOP_DAEMON,
_SYNC_BARRIER_,
SUPERUSER,
POST_FS_DATA,
LATE_START,
BOOT_COMPLETE,
ZYGOTE_RESTART,
DENYLIST,
SQLITE_CMD,
REMOVE_MODULES,
ZYGISK,
ZYGISK_PASSTHROUGH,
END,
};
}
// Return codes for daemon
namespace MainResponse {
enum : int {
ERROR = -1,
OK = 0,
ROOT_REQUIRED,
ACCESS_DENIED,
END
};
}
struct module_info {
std::string name;
int z32 = -1;
#if defined(__LP64__)
int z64 = -1;
#endif
};
extern bool zygisk_enabled;
extern int app_process_32;
extern int app_process_64;
extern std::vector<module_info> *module_list;
int connect_daemon(int req, bool create = false);
// 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 exec_task(std::function<void()> &&task);
// Logging
extern std::atomic<int> logd_fd;
extern "C" void magisk_log_write(int prio, const char *msg, int len);
// Daemon handlers
void post_fs_data(int client);
void late_start(int client);
void boot_complete(int client);
void zygote_restart(int client);
void denylist_handler(int client, const sock_cred *cred);
void su_daemon_handler(int client, const sock_cred *cred);
void zygisk_handler(int client, const sock_cred *cred);
// Package
void preserve_stub_apk();
void check_pkg_refresh();
std::vector<bool> get_app_no_list();
// Call check_pkg_refresh() before calling get_manager(...)
// to make sure the package state is invalidated!
int get_manager(int user_id = 0, std::string *pkg = nullptr, bool install = false);
void prune_su_access();
// Denylist
extern std::atomic_flag skip_pkg_rescan;
void initialize_denylist();
int denylist_cli(int argc, char **argv);