X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=name.h;fp=name.h;h=9c638f3f734a5aadfa3e4b3c625582ad41ad6513;hp=59f3b16f17eab61442e97cdbef1b51307541d4b0;hb=034c6ed7da5e44bfdde5a5d0da75f7b7a59953b8;hpb=9152c765065184d0c1267ed2499e3fe4cac53755 diff --git a/name.h b/name.h index 59f3b16f1..9c638f3f7 100644 --- a/name.h +++ b/name.h @@ -21,8 +21,11 @@ typedef enum NameDependency NameDependency; #include "list.h" #include "socket-util.h" #include "execute.h" +#include "util.h" #define NAME_MAX 32 +#define DEFAULT_TIMEOUT_USEC (20*USEC_PER_SEC) +#define DEFAULT_RESTART_USEC (100*USEC_PER_MSEC) enum NameType { NAME_SERVICE = 0, @@ -90,6 +93,8 @@ struct Meta { NameType type; NameLoadState load_state; + char *id; /* One name is special because we use it for identification. Points to an entry in the names set */ + Set *names; Set *dependencies[_NAME_DEPENDENCY_MAX]; @@ -100,9 +105,13 @@ struct Meta { Job *job; bool linked:1; + bool in_load_queue:1; + + usec_t active_enter_timestamp; + usec_t active_exit_timestamp; /* Load queue */ - LIST_FIELDS(Meta); + LIST_FIELDS(Meta, load_queue); }; #include "service.h" @@ -129,21 +138,27 @@ union Name { struct NameVTable { const char *suffix; - int (*load)(Name *n); + int (*init)(Name *n); + void (*done)(Name *n); + void (*dump)(Name *n, FILE *f, const char *prefix); int (*start)(Name *n); int (*stop)(Name *n); int (*reload)(Name *n); + + bool (*can_reload)(Name *n); + /* Boils down the more complex internal state of this name to * a simpler one that the engine can understand */ NameActiveState (*active_state)(Name *n); void (*fd_event)(Name *n, int fd, uint32_t events); void (*sigchld_event)(Name *n, pid_t pid, int code, int status); + void (*timer_event)(Name *n, int id, uint64_t n_elapsed); - void (*free_hook)(Name *n); + void (*retry)(Name *n); }; extern const NameVTable * const name_vtable[_NAME_TYPE_MAX]; @@ -171,10 +186,10 @@ DEFINE_CAST(MOUNT, Mount); DEFINE_CAST(AUTOMOUNT, Automount); DEFINE_CAST(SNAPSHOT, Snapshot); -NameActiveState name_active_state(Name *name); - bool name_type_can_start(NameType t); bool name_type_can_reload(NameType t); +bool name_can_reload(Name *n); +#define name_can_start(n) name_type_can_start((n)->meta.type) NameType name_type_from_string(const char *n); bool name_is_valid(const char *n); @@ -190,6 +205,10 @@ int name_load(Name *name); const char* name_id(Name *n); const char *name_description(Name *n); +int name_add_name(Name *n, const char *text); + +NameActiveState name_active_state(Name *name); + void name_dump(Name *n, FILE *f, const char *prefix); int name_start(Name *n); @@ -204,4 +223,11 @@ void name_unwatch_fd(Name *n, int fd); int name_watch_pid(Name *n, pid_t pid); void name_unwatch_pid(Name *n, pid_t pid); +int name_watch_timer(Name *n, usec_t delay, int *id); +void name_unwatch_timer(Name *n, int *id); + +char *name_change_suffix(const char *t, const char *suffix); + +bool name_job_is_applicable(Name *n, JobType j); + #endif