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mirror of https://github.com/topjohnwu/Magisk.git synced 2024-12-26 02:27:38 +00:00
2018-07-18 18:23:36 +08:00

77 lines
1.6 KiB
C

/* su.h - Store all general su info
*/
#ifndef _SU_H_
#define _SU_H_
#include <limits.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "db.h"
#include "list.h"
#define MAGISKSU_VER_STR xstr(MAGISK_VERSION) ":MAGISKSU (topjohnwu)"
// This is used if wrapping the fragment classes and activities
// with classes in another package.
#define REQUESTOR_PREFIX JAVA_PACKAGE_NAME ".superuser"
#define DEFAULT_SHELL "/system/bin/sh"
struct su_info {
unsigned uid; /* Unique key to find su_info */
pthread_mutex_t lock; /* Internal lock */
int count; /* Just a count for debugging purpose */
/* These values should be guarded with internal lock */
struct db_settings dbs;
struct db_strings str;
struct su_access access;
struct stat manager_stat;
/* These should be guarded with global list lock */
struct list_head pos;
int ref;
int clock;
};
struct su_request {
unsigned uid;
int login;
int keepenv;
char *shell;
char *command;
};
struct su_context {
struct su_info *info;
struct su_request to;
pid_t pid;
char cwd[PATH_MAX];
char sock_path[PATH_MAX];
int pipefd[2];
};
extern struct su_context *su_ctx;
// su.c
int su_daemon_main(int argc, char **argv);
__attribute__ ((noreturn)) void exit2(int status);
void set_identity(unsigned uid);
// su_client.c
int socket_create_temp(char *path, size_t len);
int socket_accept(int serv_fd);
void socket_send_request(int fd, const struct su_context *ctx);
void socket_receive_result(int fd, char *result, ssize_t result_len);
// activity.c
void app_send_result(struct su_context *ctx, policy_t policy);
void app_send_request(struct su_context *ctx);
#endif