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author | Lennart Poettering <lennart@poettering.net> | 2020-06-28 16:43:29 +0200 |
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committer | Lennart Poettering <lennart@poettering.net> | 2020-06-30 15:10:17 +0200 |
commit | 40af3d020f461520ace2309834c4bdf4c5ddf97a (patch) | |
tree | 116240a7b0cc01ccf298e1e95217f056438e8086 /src/shared/bus-util.h | |
parent | 9176326ba2f2167076269acf7573a4a99da82a2d (diff) | |
download | systemd-40af3d020f461520ace2309834c4bdf4c5ddf97a.tar.gz |
shared: split out property get helpers
No code changes, just some refactoring.
Diffstat (limited to 'src/shared/bus-util.h')
-rw-r--r-- | src/shared/bus-util.h | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/src/shared/bus-util.h b/src/shared/bus-util.h index 4dbf74fdf7..fd88314c1f 100644 --- a/src/shared/bus-util.h +++ b/src/shared/bus-util.h @@ -37,110 +37,15 @@ int bus_connect_user_systemd(sd_bus **_bus); int bus_connect_transport(BusTransport transport, const char *host, bool user, sd_bus **bus); int bus_connect_transport_systemd(BusTransport transport, const char *host, bool user, sd_bus **bus); -int bus_property_get_bool(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error); -int bus_property_set_bool(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *value, void *userdata, sd_bus_error *error); -int bus_property_get_id128(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error); - -#define bus_property_get_usec ((sd_bus_property_get_t) NULL) -#define bus_property_set_usec ((sd_bus_property_set_t) NULL) - -assert_cc(sizeof(int) == sizeof(int32_t)); -#define bus_property_get_int ((sd_bus_property_get_t) NULL) - -assert_cc(sizeof(unsigned) == sizeof(uint32_t)); -#define bus_property_get_unsigned ((sd_bus_property_get_t) NULL) - -/* On 64bit machines we can use the default serializer for size_t and - * friends, otherwise we need to cast this manually */ -#if __SIZEOF_SIZE_T__ == 8 -#define bus_property_get_size ((sd_bus_property_get_t) NULL) -#else -int bus_property_get_size(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error); -#endif - -#if __SIZEOF_LONG__ == 8 -#define bus_property_get_long ((sd_bus_property_get_t) NULL) -#define bus_property_get_ulong ((sd_bus_property_get_t) NULL) -#else -int bus_property_get_long(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error); -int bus_property_get_ulong(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error); -#endif - -/* uid_t and friends on Linux 32 bit. This means we can just use the - * default serializer for 32bit unsigned, for serializing it, and map - * it to NULL here */ -assert_cc(sizeof(uid_t) == sizeof(uint32_t)); -#define bus_property_get_uid ((sd_bus_property_get_t) NULL) - -assert_cc(sizeof(gid_t) == sizeof(uint32_t)); -#define bus_property_get_gid ((sd_bus_property_get_t) NULL) - -assert_cc(sizeof(pid_t) == sizeof(uint32_t)); -#define bus_property_get_pid ((sd_bus_property_get_t) NULL) - -assert_cc(sizeof(mode_t) == sizeof(uint32_t)); -#define bus_property_get_mode ((sd_bus_property_get_t) NULL) - #define bus_log_parse_error(r) \ log_error_errno(r, "Failed to parse bus message: %m") #define bus_log_create_error(r) \ log_error_errno(r, "Failed to create bus message: %m") -#define BUS_DEFINE_PROPERTY_GET_GLOBAL(function, bus_type, val) \ - int function(sd_bus *bus, \ - const char *path, \ - const char *interface, \ - const char *property, \ - sd_bus_message *reply, \ - void *userdata, \ - sd_bus_error *error) { \ - \ - assert(bus); \ - assert(reply); \ - \ - return sd_bus_message_append(reply, bus_type, val); \ - } - -#define BUS_DEFINE_PROPERTY_GET2(function, bus_type, data_type, get1, get2) \ - int function(sd_bus *bus, \ - const char *path, \ - const char *interface, \ - const char *property, \ - sd_bus_message *reply, \ - void *userdata, \ - sd_bus_error *error) { \ - \ - data_type *data = userdata; \ - \ - assert(bus); \ - assert(reply); \ - assert(data); \ - \ - return sd_bus_message_append(reply, bus_type, \ - get2(get1(data))); \ - } - -#define ident(x) (x) -#define BUS_DEFINE_PROPERTY_GET(function, bus_type, data_type, get1) \ - BUS_DEFINE_PROPERTY_GET2(function, bus_type, data_type, get1, ident) - -#define ref(x) (*(x)) -#define BUS_DEFINE_PROPERTY_GET_REF(function, bus_type, data_type, get) \ - BUS_DEFINE_PROPERTY_GET2(function, bus_type, data_type, ref, get) - -#define BUS_DEFINE_PROPERTY_GET_ENUM(function, name, type) \ - BUS_DEFINE_PROPERTY_GET_REF(function, "s", type, name##_to_string) - -#define BUS_PROPERTY_DUAL_TIMESTAMP(name, offset, flags) \ - SD_BUS_PROPERTY(name, "t", bus_property_get_usec, (offset) + offsetof(struct dual_timestamp, realtime), (flags)), \ - SD_BUS_PROPERTY(name "Monotonic", "t", bus_property_get_usec, (offset) + offsetof(struct dual_timestamp, monotonic), (flags)) - int bus_path_encode_unique(sd_bus *b, const char *prefix, const char *sender_id, const char *external_id, char **ret_path); int bus_path_decode_unique(const char *path, const char *prefix, char **ret_sender, char **ret_external); -int bus_property_get_rlimit(sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *error); - int bus_track_add_name_many(sd_bus_track *t, char **l); int bus_open_system_watch_bind_with_description(sd_bus **ret, const char *description); |