Magisk/native/jni/init/init.h
2019-06-24 01:31:42 -07:00

91 lines
1.9 KiB
C++

#include <stdlib.h>
struct cmdline {
bool system_as_root;
char slot[3];
char dt_dir[128];
};
struct raw_data {
void *buf;
size_t sz;
};
class BaseInit {
protected:
cmdline *cmd;
char **argv;
void re_exec_init();
virtual void cleanup();
public:
BaseInit(char *argv[], cmdline *cmd) : cmd(cmd), argv(argv) {}
virtual ~BaseInit() = default;
virtual void start() = 0;
};
class MagiskInit : public BaseInit {
protected:
raw_data self{};
int root = -1;
bool mnt_system = false;
bool mnt_vendor = false;
bool mnt_product = false;
bool mnt_odm = false;
virtual void preset() = 0;
virtual void early_mount() = 0;
bool read_dt_fstab(const char *name, char *partname, char *fstype);
bool patch_sepolicy();
void cleanup() override;
public:
MagiskInit(char *argv[], cmdline *cmd) : BaseInit(argv, cmd) {};
};
class SARInit : public MagiskInit {
protected:
raw_data config{};
dev_t system_dev;
void preset() override;
void early_mount() override;
void patch_rootdir();
public:
SARInit(char *argv[], cmdline *cmd) : MagiskInit(argv, cmd) {};
void start() override;
};
class RootFSInit : public MagiskInit {
protected:
void setup_rootfs();
public:
RootFSInit(char *argv[], cmdline *cmd) : MagiskInit(argv, cmd) {};
void start() override;
};
class LegacyInit : public RootFSInit {
protected:
void preset() override;
void early_mount() override;
public:
LegacyInit(char *argv[], cmdline *cmd) : RootFSInit(argv, cmd) {};
};
class SARCompatInit : public RootFSInit {
protected:
void preset() override;
void early_mount() override;
public:
SARCompatInit(char *argv[], cmdline *cmd) : RootFSInit(argv, cmd) {};
};
static inline bool is_lnk(const char *name) {
struct stat st;
if (lstat(name, &st))
return false;
return S_ISLNK(st.st_mode);
}
void load_kernel_info(cmdline *cmd);
int dump_magisk(const char *path, mode_t mode);
int magisk_proxy_main(int argc, char *argv[]);