/*

* Process Isolator

*

* (c) 2012-2023 Martin Mares <mj@ucw.cz>

* (c) 2012-2014 Bernard Blackham <bernard@blackham.com.au>

*/

#include <stdarg.h>

#include <stdbool.h>

#include <stdint.h>

#include <sys/types.h>

#define NONRET __attribute__((noreturn))

#define UNUSED __attribute__((unused))

#define ARRAY_SIZE(a) (int)(sizeof(a)/sizeof(a[0]))

/* isolate.c */

void die(char *msg, ...) NONRET;

void NONRET __attribute__((format(printf,1,2))) err(char *msg, ...);

void __attribute__((format(printf,1,2))) msg(char *msg, ...);

extern int pass_environ;

extern int verbose;

extern int block_quota;

extern int inode_quota;

extern int cg_enable;

extern int cg_memory_limit;

extern int cg_timing;

extern int box_id;

extern uid_t box_uid, orig_uid;

extern gid_t box_gid, orig_gid;

/* util.c */

void *xmalloc(size_t size);

char *xstrdup(char *str);

int dir_exists(char *path);

void rmtree(char *path);

void make_dir(char *path);

void chowntree(char *path, uid_t uid, gid_t gid, bool keep_special_files);

void close_all_fds(void);

void meta_open(const char *name);

void meta_close(void);

void __attribute__((format(printf,1,2))) meta_printf(const char *fmt, ...);

/* rules.c */

int set_env_action(char *a0);

char **setup_environment(void);

void init_dir_rules(void);

int set_dir_action(char *arg);

void apply_dir_rules(int with_defaults);

void set_quota(void);

/* cg.c */

void cg_init(void);

void cg_prepare(void);

void cg_enter(void);

int cg_get_run_time_ms(void);

void cg_stats(void);

void cg_remove(void);

/* config.c */

extern char *cf_box_root;

extern char *cf_cg_root;

extern char *cf_cg_parent;

extern int cf_first_uid;

extern int cf_first_gid;

extern int cf_num_boxes;

struct cf_per_box {

};

void cf_parse(void);

struct cf_per_box *cf_per_box(int box_id);

struct cf_per_box *cf_current_box(void);