minix/servers/rs/proto.h
David van Moolenbroek 80bd109cd3 libsys: various updates
- move system calls for use by services from libminlib into libsys;
- move srv_fork(2) and srv_kill(2) from RS and into libsys;
- replace getprocnr(2) with sef_self(3);
- rename previous getnprocnr(2) to getprocnr(2);
- clean up getepinfo(2);
- change all libsys calls that used _syscall to use _taskcall, so as
  to avoid going through errno to pass errors; this is already how
  most calls work anyway, and many of the calls previously using
  _syscall were already assumed to return the actual error;
- initialize request messages to zero, for future compatibility
  (note that this does not include PCI calls, which are in need of a
  much bigger overhaul, nor kernel calls);
- clean up more of dead DS code as a side effect.

Change-Id: I8788f54c68598fcf58e23486e270c2d749780ebb
2014-03-01 09:05:00 +01:00

101 lines
3.7 KiB
C

/* Function prototypes. */
/* Structs used in prototypes must be declared as such first. */
struct rproc;
/* exec.c */
int srv_execve(int proc_e, char *exec, size_t exec_len, char *argv[],
char **env);
/* main.c */
int main(void);
/* request.c */
int do_up(message *m);
int do_down(message *m);
int do_refresh(message *m);
int do_restart(message *m);
int do_clone(message *m);
int do_edit(message *m);
int do_shutdown(message *m);
void do_period(message *m);
int do_init_ready(message *m);
int do_update(message *m);
int do_upd_ready(message *m);
void do_sigchld(void);
int do_getsysinfo(message *m);
int do_lookup(message *m);
/* manager.c */
int check_call_permission(endpoint_t caller, int call, struct rproc
*rp);
int copy_rs_start(endpoint_t src_e, char *src_rs_start, struct rs_start
*rs_start);
int copy_label(endpoint_t src_e, char *src_label, size_t src_len, char
*dst_label, size_t dst_len);
void build_cmd_dep(struct rproc *rp);
int srv_update(endpoint_t src_e, endpoint_t dst_e);
#define kill_service(rp, errstr, err) \
kill_service_debug(__FILE__, __LINE__, rp, errstr, err)
int kill_service_debug(char *file, int line, struct rproc *rp, char
*errstr, int err);
#define crash_service(rp) \
crash_service_debug(__FILE__, __LINE__, rp)
int crash_service_debug(char *file, int line, struct rproc *rp);
#define cleanup_service(rp) \
cleanup_service_debug(__FILE__, __LINE__, rp)
void cleanup_service_debug(char *file, int line, struct rproc *rp);
int create_service(struct rproc *rp);
int clone_service(struct rproc *rp, int instance_flag);
int publish_service(struct rproc *rp);
int unpublish_service(struct rproc *rp);
int run_service(struct rproc *rp, int init_type);
int start_service(struct rproc *rp);
void stop_service(struct rproc *rp,int how);
int update_service(struct rproc **src_rpp, struct rproc **dst_rpp, int
swap_flag);
void activate_service(struct rproc *rp, struct rproc *ex_rp);
void terminate_service(struct rproc *rp);
void restart_service(struct rproc *rp);
void inherit_service_defaults(struct rproc *def_rp, struct rproc *rp);
void get_service_instances(struct rproc *rp, struct rproc ***rps, int
*length);
int read_exec(struct rproc *rp);
void share_exec(struct rproc *rp_src, struct rproc *rp_dst);
void free_exec(struct rproc *rp);
int init_slot(struct rproc *rp, struct rs_start *rs_start, endpoint_t
source);
int edit_slot(struct rproc *rp, struct rs_start *rs_start, endpoint_t
source);
int clone_slot(struct rproc *rp, struct rproc **clone_rpp);
void swap_slot(struct rproc **src_rpp, struct rproc **dst_rpp);
struct rproc* lookup_slot_by_label(char *label);
struct rproc* lookup_slot_by_pid(pid_t pid);
struct rproc* lookup_slot_by_dev_nr(dev_t dev_nr);
struct rproc* lookup_slot_by_flags(int flags);
int alloc_slot(struct rproc **rpp);
void free_slot(struct rproc *rp);
char *get_next_label(char *ptr, char *label, char *caller_label);
void add_forward_ipc(struct rproc *rp, struct priv *privp);
void add_backward_ipc(struct rproc *rp, struct priv *privp);
void init_privs(struct rproc *rp, struct priv *privp);
void update_period(message *m_ptr);
void end_update(int result, int reply_flag);
/* utility.c */
int init_service(struct rproc *rp, int type);
void fill_send_mask(sys_map_t *send_mask, int set_bits);
void fill_call_mask( int *calls, int tot_nr_calls, bitchunk_t
*call_mask, int call_base, int is_init);
char* srv_to_string(struct rproc *rp);
void reply(endpoint_t who, struct rproc *rp, message *m_ptr);
void late_reply(struct rproc *rp, int code);
int rs_isokendpt(endpoint_t endpoint, int *proc);
int sched_init_proc(struct rproc *rp);
int update_sig_mgrs(struct rproc *rp, endpoint_t sig_mgr, endpoint_t
bak_sig_mgr);
/* error.c */
char * init_strerror(int errnum);
char * lu_strerror(int errnum);