X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fsystemd%2Fsd-bus.h;h=79566d2109920989691420a4488c4faf172d0bbc;hp=01f6275c4b700afcb3da5cdeb71655a9ec72506f;hb=0014a4ad505d119c7ac4346d9d774c3f17f663a5;hpb=766c580959336be16f7c724b158f8e8fbaba2e9a diff --git a/src/systemd/sd-bus.h b/src/systemd/sd-bus.h index 01f6275c4..79566d210 100644 --- a/src/systemd/sd-bus.h +++ b/src/systemd/sd-bus.h @@ -37,7 +37,9 @@ _SD_BEGIN_DECLARATIONS; typedef struct sd_bus sd_bus; typedef struct sd_bus_message sd_bus_message; +typedef struct sd_bus_slot sd_bus_slot; typedef struct sd_bus_creds sd_bus_creds; +typedef struct sd_bus_track sd_bus_track; typedef struct { const char *name; @@ -89,19 +91,22 @@ typedef int (*sd_bus_property_get_t) (sd_bus *bus, const char *path, const char typedef int (*sd_bus_property_set_t) (sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *value, void *userdata, sd_bus_error *ret_error); typedef int (*sd_bus_object_find_t) (sd_bus *bus, const char *path, const char *interface, void *userdata, void **ret_found, sd_bus_error *ret_error); typedef int (*sd_bus_node_enumerator_t) (sd_bus *bus, const char *path, void *userdata, char ***ret_nodes, sd_bus_error *ret_error); +typedef int (*sd_bus_track_handler_t) (sd_bus_track *track, void *userdata); #include "sd-bus-protocol.h" #include "sd-bus-vtable.h" /* Connections */ +int sd_bus_default(sd_bus **ret); int sd_bus_default_user(sd_bus **ret); int sd_bus_default_system(sd_bus **ret); +int sd_bus_open(sd_bus **ret); int sd_bus_open_user(sd_bus **ret); int sd_bus_open_system(sd_bus **ret); -int sd_bus_open_system_remote(const char *host, sd_bus **ret); -int sd_bus_open_system_container(const char *machine, sd_bus **ret); +int sd_bus_open_system_remote(sd_bus **ret, const char *host); +int sd_bus_open_system_container(sd_bus **ret, const char *machine); int sd_bus_new(sd_bus **ret); int sd_bus_set_address(sd_bus *bus, const char *address); @@ -112,6 +117,7 @@ int sd_bus_set_server(sd_bus *bus, int b, sd_id128_t server_id); int sd_bus_set_anonymous(sd_bus *bus, int b); int sd_bus_set_trusted(sd_bus *bus, int b); int sd_bus_set_name(sd_bus *bus, const char *name); +int sd_bus_set_monitor(sd_bus *bus, int b); int sd_bus_negotiate_fds(sd_bus *bus, int b); int sd_bus_negotiate_timestamp(sd_bus *bus, int b); int sd_bus_negotiate_creds(sd_bus *bus, uint64_t creds_mask); @@ -128,12 +134,12 @@ int sd_bus_can_send(sd_bus *bus, char type); int sd_bus_get_server_id(sd_bus *bus, sd_id128_t *peer); int sd_bus_get_peer_creds(sd_bus *bus, uint64_t creds_mask, sd_bus_creds **ret); int sd_bus_get_name(sd_bus *bus, const char **name); +int sd_bus_get_tid(sd_bus *bus, pid_t *tid); int sd_bus_send(sd_bus *bus, sd_bus_message *m, uint64_t *cookie); int sd_bus_send_to(sd_bus *bus, sd_bus_message *m, const char *destination, uint64_t *cookie); int sd_bus_call(sd_bus *bus, sd_bus_message *m, uint64_t usec, sd_bus_error *ret_error, sd_bus_message **reply); -int sd_bus_call_async(sd_bus *bus, sd_bus_message *m, sd_bus_message_handler_t callback, void *userdata, uint64_t usec, uint64_t *cookie); -int sd_bus_call_async_cancel(sd_bus *bus, uint64_t cookie); +int sd_bus_call_async(sd_bus *bus, sd_bus_slot **slot, sd_bus_message *m, sd_bus_message_handler_t callback, void *userdata, uint64_t usec); int sd_bus_get_fd(sd_bus *bus); int sd_bus_get_events(sd_bus *bus); @@ -142,58 +148,52 @@ int sd_bus_process(sd_bus *bus, sd_bus_message **r); int sd_bus_process_priority(sd_bus *bus, int64_t max_priority, sd_bus_message **r); int sd_bus_wait(sd_bus *bus, uint64_t timeout_usec); int sd_bus_flush(sd_bus *bus); - -sd_bus_message* sd_bus_get_current(sd_bus *bus); -int sd_bus_get_tid(sd_bus *bus, pid_t *tid); +sd_bus_message* sd_bus_get_current_message(sd_bus *bus); +sd_bus_slot* sd_bus_get_current_slot(sd_bus *bus); int sd_bus_attach_event(sd_bus *bus, sd_event *e, int priority); int sd_bus_detach_event(sd_bus *bus); sd_event *sd_bus_get_event(sd_bus *bus); -int sd_bus_add_filter(sd_bus *bus, sd_bus_message_handler_t callback, void *userdata); -int sd_bus_remove_filter(sd_bus *bus, sd_bus_message_handler_t callback, void *userdata); - -int sd_bus_add_match(sd_bus *bus, const char *match, sd_bus_message_handler_t callback, void *userdata); -int sd_bus_remove_match(sd_bus *bus, const char *match, sd_bus_message_handler_t callback, void *userdata); +int sd_bus_add_filter(sd_bus *bus, sd_bus_slot **slot, sd_bus_message_handler_t callback, void *userdata); +int sd_bus_add_match(sd_bus *bus, sd_bus_slot **slot, const char *match, sd_bus_message_handler_t callback, void *userdata); +int sd_bus_add_object(sd_bus *bus, sd_bus_slot **slot, const char *path, sd_bus_message_handler_t callback, void *userdata); +int sd_bus_add_fallback(sd_bus *bus, sd_bus_slot **slot, const char *prefix, sd_bus_message_handler_t callback, void *userdata); +int sd_bus_add_object_vtable(sd_bus *bus, sd_bus_slot **slot, const char *path, const char *interface, const sd_bus_vtable *vtable, void *userdata); +int sd_bus_add_fallback_vtable(sd_bus *bus, sd_bus_slot **slot, const char *prefix, const char *interface, const sd_bus_vtable *vtable, sd_bus_object_find_t find, void *userdata); +int sd_bus_add_node_enumerator(sd_bus *bus, sd_bus_slot **slot, const char *path, sd_bus_node_enumerator_t callback, void *userdata); +int sd_bus_add_object_manager(sd_bus *bus, sd_bus_slot **slot, const char *path); -int sd_bus_add_object(sd_bus *bus, const char *path, sd_bus_message_handler_t callback, void *userdata); -int sd_bus_remove_object(sd_bus *bus, const char *path, sd_bus_message_handler_t callback, void *userdata); +/* Slot object */ -int sd_bus_add_fallback(sd_bus *bus, const char *prefix, sd_bus_message_handler_t callback, void *userdata); -int sd_bus_remove_fallback(sd_bus *bus, const char *prefix, sd_bus_message_handler_t callback, void *userdata); +sd_bus_slot* sd_bus_slot_ref(sd_bus_slot *slot); +sd_bus_slot* sd_bus_slot_unref(sd_bus_slot *slot); -int sd_bus_add_object_vtable(sd_bus *bus, const char *path, const char *interface, const sd_bus_vtable *vtable, void *userdata); -int sd_bus_remove_object_vtable(sd_bus *bus, const char *path, const char *interface, const sd_bus_vtable *vtable, void *userdata); +sd_bus* sd_bus_slot_get_bus(sd_bus_slot *slot); -int sd_bus_add_fallback_vtable(sd_bus *bus, const char *path, const char *interface, const sd_bus_vtable *vtable, sd_bus_object_find_t find, void *userdata); -int sd_bus_remove_fallback_vtable(sd_bus *bus, const char *path, const char *interface, const sd_bus_vtable *vtable, sd_bus_object_find_t find, void *userdata); +void *sd_bus_slot_get_userdata(sd_bus_slot *slot); +void *sd_bus_slot_set_userdata(sd_bus_slot *slot, void *userdata); -int sd_bus_add_node_enumerator(sd_bus *bus, const char *path, sd_bus_node_enumerator_t callback, void *userdata); -int sd_bus_remove_node_enumerator(sd_bus *bus, const char *path, sd_bus_node_enumerator_t callback, void *userdata); - -int sd_bus_add_object_manager(sd_bus *bus, const char *path); -int sd_bus_remove_object_manager(sd_bus *bus, const char *path); +sd_bus_message* sd_bus_slot_get_current_message(sd_bus_slot *slot); /* Message object */ -int sd_bus_message_new_signal(sd_bus *bus, const char *path, const char *interface, const char *member, sd_bus_message **m); -int sd_bus_message_new_method_call(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_message **m); +int sd_bus_message_new_signal(sd_bus *bus, sd_bus_message **m, const char *path, const char *interface, const char *member); +int sd_bus_message_new_method_call(sd_bus *bus, sd_bus_message **m, const char *destination, const char *path, const char *interface, const char *member); int sd_bus_message_new_method_return(sd_bus_message *call, sd_bus_message **m); -int sd_bus_message_new_method_error(sd_bus_message *call, const sd_bus_error *e, sd_bus_message **m); +int sd_bus_message_new_method_error(sd_bus_message *call, sd_bus_message **m, const sd_bus_error *e); int sd_bus_message_new_method_errorf(sd_bus_message *call, sd_bus_message **m, const char *name, const char *format, ...) _sd_printf_(4, 5); -int sd_bus_message_new_method_errno(sd_bus_message *call, int error, const sd_bus_error *e, sd_bus_message **m); +int sd_bus_message_new_method_errno(sd_bus_message *call, sd_bus_message **m, int error, const sd_bus_error *e); int sd_bus_message_new_method_errnof(sd_bus_message *call, sd_bus_message **m, int error, const char *format, ...) _sd_printf_(4, 5); sd_bus_message* sd_bus_message_ref(sd_bus_message *m); sd_bus_message* sd_bus_message_unref(sd_bus_message *m); -sd_bus* sd_bus_message_get_bus(sd_bus_message *m); - int sd_bus_message_get_type(sd_bus_message *m, uint8_t *type); int sd_bus_message_get_cookie(sd_bus_message *m, uint64_t *cookie); int sd_bus_message_get_reply_cookie(sd_bus_message *m, uint64_t *cookie); -int sd_bus_message_get_no_reply(sd_bus_message *m); -int sd_bus_message_get_no_auto_start(sd_bus_message *m); +int sd_bus_message_get_expect_reply(sd_bus_message *m); +int sd_bus_message_get_auto_start(sd_bus_message *m); int sd_bus_message_get_priority(sd_bus_message *m, int64_t *priority); const char *sd_bus_message_get_signature(sd_bus_message *m, int complete); @@ -209,14 +209,15 @@ int sd_bus_message_get_monotonic_usec(sd_bus_message *m, uint64_t *usec); int sd_bus_message_get_realtime_usec(sd_bus_message *m, uint64_t *usec); int sd_bus_message_get_seqnum(sd_bus_message *m, uint64_t* seqnum); +sd_bus* sd_bus_message_get_bus(sd_bus_message *m); sd_bus_creds *sd_bus_message_get_creds(sd_bus_message *m); /* do not unref the result */ int sd_bus_message_is_signal(sd_bus_message *m, const char *interface, const char *member); int sd_bus_message_is_method_call(sd_bus_message *m, const char *interface, const char *member); int sd_bus_message_is_method_error(sd_bus_message *m, const char *name); -int sd_bus_message_set_no_reply(sd_bus_message *m, int b); -int sd_bus_message_set_no_auto_start(sd_bus_message *m, int b); +int sd_bus_message_set_expect_reply(sd_bus_message *m, int b); +int sd_bus_message_set_auto_start(sd_bus_message *m, int b); int sd_bus_message_set_destination(sd_bus_message *m, const char *destination); int sd_bus_message_set_priority(sd_bus_message *m, int64_t priority); @@ -284,7 +285,7 @@ int sd_bus_query_sender_creds(sd_bus_message *call, uint64_t mask, sd_bus_creds /* Credential handling */ -int sd_bus_creds_new_from_pid(pid_t pid, uint64_t creds_mask, sd_bus_creds **ret); +int sd_bus_creds_new_from_pid(sd_bus_creds **ret, pid_t pid, uint64_t creds_mask); sd_bus_creds *sd_bus_creds_ref(sd_bus_creds *c); sd_bus_creds *sd_bus_creds_unref(sd_bus_creds *c); uint64_t sd_bus_creds_get_mask(const sd_bus_creds *c); @@ -347,8 +348,28 @@ int sd_bus_error_has_name(const sd_bus_error *e, const char *name); /* Label escaping */ -char *sd_bus_label_escape(const char *s); -char *sd_bus_label_unescape(const char *f); +int sd_bus_path_encode(const char *prefix, const char *external_id, char **ret_path); +int sd_bus_path_decode(const char *path, const char *prefix, char **ret_external_id); + +/* Tracking peers */ + +int sd_bus_track_new(sd_bus *bus, sd_bus_track **track, sd_bus_track_handler_t handler, void *userdata); +sd_bus_track* sd_bus_track_ref(sd_bus_track *track); +sd_bus_track* sd_bus_track_unref(sd_bus_track *track); + +sd_bus* sd_bus_track_get_bus(sd_bus_track *track); +void *sd_bus_track_get_userdata(sd_bus_track *track); +void *sd_bus_track_set_userdata(sd_bus_track *track, void *userdata); + +int sd_bus_track_add_sender(sd_bus_track *track, sd_bus_message *m); +int sd_bus_track_remove_sender(sd_bus_track *track, sd_bus_message *m); +int sd_bus_track_add_name(sd_bus_track *track, const char *name); +int sd_bus_track_remove_name(sd_bus_track *track, const char *name); + +unsigned sd_bus_track_count(sd_bus_track *track); +const char* sd_bus_track_contains(sd_bus_track *track, const char *names); +const char* sd_bus_track_first(sd_bus_track *track); +const char* sd_bus_track_next(sd_bus_track *track); _SD_END_DECLARATIONS;