X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fsystemd%2Fsd-bus.h;h=4f253a1567a2593dcf9f003f9d9b35dea2463a01;hb=d95eb43e90f19ff0c9aaff1c5fb1a7ed9fbd89a5;hp=3ad3db54e7e7d3eb34cc6f22315cb895378d0739;hpb=224b3787679a7dc57732d29c5b0cbec7b14e0c10;p=elogind.git diff --git a/src/systemd/sd-bus.h b/src/systemd/sd-bus.h index 3ad3db54e..4f253a156 100644 --- a/src/systemd/sd-bus.h +++ b/src/systemd/sd-bus.h @@ -46,41 +46,45 @@ typedef struct { int _need_free; } sd_bus_error; +typedef struct { + const char* name; + int code; +} sd_bus_error_map; + /* Flags */ enum { SD_BUS_CREDS_PID = 1ULL << 0, - SD_BUS_CREDS_PID_STARTTIME = 1ULL << 1, - SD_BUS_CREDS_TID = 1ULL << 2, - SD_BUS_CREDS_UID = 1ULL << 3, - SD_BUS_CREDS_EUID = 1ULL << 4, - SD_BUS_CREDS_SUID = 1ULL << 5, - SD_BUS_CREDS_FSUID = 1ULL << 6, - SD_BUS_CREDS_GID = 1ULL << 7, - SD_BUS_CREDS_EGID = 1ULL << 8, - SD_BUS_CREDS_SGID = 1ULL << 9, - SD_BUS_CREDS_FSGID = 1ULL << 10, - SD_BUS_CREDS_SUPPLEMENTARY_GIDS = 1ULL << 11, - SD_BUS_CREDS_COMM = 1ULL << 12, - SD_BUS_CREDS_TID_COMM = 1ULL << 13, - SD_BUS_CREDS_EXE = 1ULL << 14, - SD_BUS_CREDS_CMDLINE = 1ULL << 15, - SD_BUS_CREDS_CGROUP = 1ULL << 16, - SD_BUS_CREDS_UNIT = 1ULL << 17, - SD_BUS_CREDS_USER_UNIT = 1ULL << 18, - SD_BUS_CREDS_SLICE = 1ULL << 19, - SD_BUS_CREDS_SESSION = 1ULL << 20, - SD_BUS_CREDS_OWNER_UID = 1ULL << 21, - SD_BUS_CREDS_EFFECTIVE_CAPS = 1ULL << 22, - SD_BUS_CREDS_PERMITTED_CAPS = 1ULL << 23, - SD_BUS_CREDS_INHERITABLE_CAPS = 1ULL << 24, - SD_BUS_CREDS_BOUNDING_CAPS = 1ULL << 25, - SD_BUS_CREDS_SELINUX_CONTEXT = 1ULL << 26, - SD_BUS_CREDS_AUDIT_SESSION_ID = 1ULL << 27, - SD_BUS_CREDS_AUDIT_LOGIN_UID = 1ULL << 28, - SD_BUS_CREDS_UNIQUE_NAME = 1ULL << 29, - SD_BUS_CREDS_WELL_KNOWN_NAMES = 1ULL << 30, - SD_BUS_CREDS_DESCRIPTION = 1ULL << 31, + SD_BUS_CREDS_TID = 1ULL << 1, + SD_BUS_CREDS_UID = 1ULL << 2, + SD_BUS_CREDS_EUID = 1ULL << 3, + SD_BUS_CREDS_SUID = 1ULL << 4, + SD_BUS_CREDS_FSUID = 1ULL << 5, + SD_BUS_CREDS_GID = 1ULL << 6, + SD_BUS_CREDS_EGID = 1ULL << 7, + SD_BUS_CREDS_SGID = 1ULL << 8, + SD_BUS_CREDS_FSGID = 1ULL << 9, + SD_BUS_CREDS_SUPPLEMENTARY_GIDS = 1ULL << 10, + SD_BUS_CREDS_COMM = 1ULL << 11, + SD_BUS_CREDS_TID_COMM = 1ULL << 12, + SD_BUS_CREDS_EXE = 1ULL << 13, + SD_BUS_CREDS_CMDLINE = 1ULL << 14, + SD_BUS_CREDS_CGROUP = 1ULL << 15, + SD_BUS_CREDS_UNIT = 1ULL << 16, + SD_BUS_CREDS_USER_UNIT = 1ULL << 17, + SD_BUS_CREDS_SLICE = 1ULL << 18, + SD_BUS_CREDS_SESSION = 1ULL << 19, + SD_BUS_CREDS_OWNER_UID = 1ULL << 20, + SD_BUS_CREDS_EFFECTIVE_CAPS = 1ULL << 21, + SD_BUS_CREDS_PERMITTED_CAPS = 1ULL << 22, + SD_BUS_CREDS_INHERITABLE_CAPS = 1ULL << 23, + SD_BUS_CREDS_BOUNDING_CAPS = 1ULL << 24, + SD_BUS_CREDS_SELINUX_CONTEXT = 1ULL << 25, + SD_BUS_CREDS_AUDIT_SESSION_ID = 1ULL << 26, + SD_BUS_CREDS_AUDIT_LOGIN_UID = 1ULL << 27, + SD_BUS_CREDS_UNIQUE_NAME = 1ULL << 28, + SD_BUS_CREDS_WELL_KNOWN_NAMES = 1ULL << 29, + SD_BUS_CREDS_DESCRIPTION = 1ULL << 30, SD_BUS_CREDS_AUGMENT = 1ULL << 63, /* special flag, if on sd-bus will augment creds struct, in a potentially race-full way. */ _SD_BUS_CREDS_ALL = (1ULL << 32) -1, }; @@ -113,7 +117,7 @@ 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(sd_bus **ret, const char *host); -int sd_bus_open_system_container(sd_bus **ret, const char *machine); +int sd_bus_open_system_machine(sd_bus **ret, const char *machine); int sd_bus_new(sd_bus **ret); @@ -256,10 +260,10 @@ int sd_bus_message_append_basic(sd_bus_message *m, char type, const void *p); int sd_bus_message_append_array(sd_bus_message *m, char type, const void *ptr, size_t size); int sd_bus_message_append_array_space(sd_bus_message *m, char type, size_t size, void **ptr); int sd_bus_message_append_array_iovec(sd_bus_message *m, char type, const struct iovec *iov, unsigned n); -int sd_bus_message_append_array_memfd(sd_bus_message *m, char type, int memfd); +int sd_bus_message_append_array_memfd(sd_bus_message *m, char type, int memfd, uint64_t offset, uint64_t size); int sd_bus_message_append_string_space(sd_bus_message *m, size_t size, char **s); int sd_bus_message_append_string_iovec(sd_bus_message *m, const struct iovec *iov, unsigned n); -int sd_bus_message_append_string_memfd(sd_bus_message *m, int memfd); +int sd_bus_message_append_string_memfd(sd_bus_message *m, int memfd, uint64_t offset, uint64_t size); int sd_bus_message_append_strv(sd_bus_message *m, char **l); int sd_bus_message_open_container(sd_bus_message *m, char type, const char *contents); int sd_bus_message_close_container(sd_bus_message *m); @@ -306,6 +310,8 @@ int sd_bus_emit_signal(sd_bus *bus, const char *path, const char *interface, con int sd_bus_emit_properties_changed_strv(sd_bus *bus, const char *path, const char *interface, char **names); int sd_bus_emit_properties_changed(sd_bus *bus, const char *path, const char *interface, const char *name, ...) _sd_sentinel_; +int sd_bus_emit_object_added(sd_bus *bus, const char *path); +int sd_bus_emit_object_removed(sd_bus *bus, const char *path); int sd_bus_emit_interfaces_added_strv(sd_bus *bus, const char *path, char **interfaces); int sd_bus_emit_interfaces_added(sd_bus *bus, const char *path, const char *interface, ...) _sd_sentinel_; int sd_bus_emit_interfaces_removed_strv(sd_bus *bus, const char *path, char **interfaces); @@ -322,7 +328,6 @@ sd_bus_creds *sd_bus_creds_unref(sd_bus_creds *c); uint64_t sd_bus_creds_get_mask(const sd_bus_creds *c); int sd_bus_creds_get_pid(sd_bus_creds *c, pid_t *pid); -int sd_bus_creds_get_pid_starttime(sd_bus_creds *c, uint64_t *usec); int sd_bus_creds_get_tid(sd_bus_creds *c, pid_t *tid); int sd_bus_creds_get_uid(sd_bus_creds *c, uid_t *uid); int sd_bus_creds_get_euid(sd_bus_creds *c, uid_t *euid); @@ -356,32 +361,9 @@ int sd_bus_creds_get_description(sd_bus_creds *c, const char **name); /* Error structures */ -struct sd_bus_name_error_mapping { - const char* name; - int code; -}; -typedef struct sd_bus_name_error_mapping sd_bus_name_error_mapping; - #define SD_BUS_ERROR_MAKE_CONST(name, message) ((const sd_bus_error) {(name), (message), 0}) #define SD_BUS_ERROR_NULL SD_BUS_ERROR_MAKE_CONST(NULL, NULL) -#ifndef SD_BUS_ERROR_MAPPING -# define _SD_BUS_ERROR_XCONCAT(x, y) x ## y -# define _SD_BUS_ERROR_CONCAT(x, y) _SD_BUS_ERROR_XCONCAT(x, y) -# define SD_BUS_ERROR_MAPPING(name) \ - __attribute((__section__("sd_bus_errnomap"))) \ - __attribute((__used__)) \ - const sd_bus_name_error_mapping _SD_BUS_ERROR_CONCAT(_sd_bus_errno_mapping_, name)[] -# define SD_BUS_ERROR_MAPPING_USE(name) \ - extern \ - const sd_bus_name_error_mapping _SD_BUS_ERROR_CONCAT(_sd_bus_errno_mapping_, name)[]; \ - __attribute((__used__)) \ - static const sd_bus_name_error_mapping* \ - _SD_BUS_ERROR_CONCAT(sd_bus_name_error_mapping_ref, __COUNTER__) \ - = _SD_BUS_ERROR_CONCAT(_sd_bus_errno_mapping_, name); -#endif - - void sd_bus_error_free(sd_bus_error *e); int sd_bus_error_set(sd_bus_error *e, const char *name, const char *message); int sd_bus_error_setf(sd_bus_error *e, const char *name, const char *format, ...) _sd_printf_(3, 4); @@ -393,6 +375,19 @@ int sd_bus_error_copy(sd_bus_error *dest, const sd_bus_error *e); int sd_bus_error_is_set(const sd_bus_error *e); int sd_bus_error_has_name(const sd_bus_error *e, const char *name); +#define SD_BUS_ERROR_MAP(_name, _code) \ + { \ + .name = _name, \ + .code = _code, \ + } +#define SD_BUS_ERROR_MAP_END \ + { \ + .name = NULL, \ + .code = - 'x', \ + } + +int sd_bus_error_add_map(const sd_bus_error_map *map); + /* Auxiliary macros */ #define SD_BUS_MESSAGE_APPEND_ID128(x) 16, \