Magisk/native/jni/su/su.h

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/* su.h - Store all general su info
*/
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#ifndef _SU_H_
#define _SU_H_
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#include <limits.h>
#include <sys/types.h>
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#include <sys/stat.h>
#include "db.h"
#define DEFAULT_SHELL "/system/bin/sh"
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// Constants for atty
#define ATTY_IN 1
#define ATTY_OUT 2
#define ATTY_ERR 4
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class su_info {
public:
unsigned uid; /* Unique key to find su_info */
int count; /* Just a count for debugging purpose */
/* These values should be guarded with internal lock */
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db_settings cfg;
db_strings str;
su_access access;
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struct stat mgr_st;
/* These should be guarded with global cache lock */
int ref;
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time_t timestamp;
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su_info(unsigned uid);
~su_info();
void lock();
void unlock();
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bool isFresh();
void newRef();
void deRef();
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private:
pthread_mutex_t _lock; /* Internal lock */
};
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struct su_req_base {
unsigned uid;
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bool login;
bool keepenv;
bool mount_master;
protected:
su_req_base();
} __attribute__((packed));
struct su_request : public su_req_base {
const char *shell;
const char *command;
su_request();
} __attribute__((packed));
struct su_context {
struct su_info *info;
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struct su_request req;
pid_t pid;
};
// connect.c
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void app_log(struct su_context *ctx);
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void app_notify(struct su_context *ctx);
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void app_connect(const char *socket, struct su_info *info);
void socket_send_request(int fd, struct su_info *info);
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#endif