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de1c301e LP |
1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | #ifndef foosdbushfoo | |
4 | #define foosdbushfoo | |
5 | ||
6 | /*** | |
7 | This file is part of systemd. | |
8 | ||
9 | Copyright 2013 Lennart Poettering | |
10 | ||
11 | systemd is free software; you can redistribute it and/or modify it | |
12 | under the terms of the GNU Lesser General Public License as published by | |
13 | the Free Software Foundation; either version 2.1 of the License, or | |
14 | (at your option) any later version. | |
15 | ||
16 | systemd is distributed in the hope that it will be useful, but | |
17 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
19 | Lesser General Public License for more details. | |
20 | ||
21 | You should have received a copy of the GNU Lesser General Public License | |
22 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
23 | ***/ | |
24 | ||
25 | #include <inttypes.h> | |
26 | #include <sys/types.h> | |
938bcbab | 27 | #include <sys/uio.h> |
de1c301e | 28 | |
40ca29a1 LP |
29 | #include "sd-id128.h" |
30 | #include "sd-event.h" | |
31 | #include "sd-memfd.h" | |
aacf3b48 | 32 | #include "_sd-common.h" |
de1c301e | 33 | |
0095c454 | 34 | _SD_BEGIN_DECLARATIONS; |
b29b8bc2 | 35 | |
29ddb38f LP |
36 | /* Types */ |
37 | ||
de1c301e LP |
38 | typedef struct sd_bus sd_bus; |
39 | typedef struct sd_bus_message sd_bus_message; | |
5b12334d | 40 | typedef struct sd_bus_creds sd_bus_creds; |
de1c301e LP |
41 | |
42 | typedef struct { | |
43 | const char *name; | |
44 | const char *message; | |
79f8d3d2 | 45 | int _need_free; |
de1c301e LP |
46 | } sd_bus_error; |
47 | ||
5b12334d LP |
48 | /* Flags */ |
49 | ||
50 | enum { | |
49b832c5 LP |
51 | SD_BUS_CREDS_PID = 1ULL << 0, |
52 | SD_BUS_CREDS_PID_STARTTIME = 1ULL << 1, | |
53 | SD_BUS_CREDS_TID = 1ULL << 2, | |
54 | SD_BUS_CREDS_UID = 1ULL << 3, | |
55 | SD_BUS_CREDS_GID = 1ULL << 4, | |
5b12334d LP |
56 | SD_BUS_CREDS_COMM = 1ULL << 5, |
57 | SD_BUS_CREDS_TID_COMM = 1ULL << 6, | |
58 | SD_BUS_CREDS_EXE = 1ULL << 7, | |
59 | SD_BUS_CREDS_CMDLINE = 1ULL << 8, | |
60 | SD_BUS_CREDS_CGROUP = 1ULL << 9, | |
61 | SD_BUS_CREDS_UNIT = 1ULL << 10, | |
62 | SD_BUS_CREDS_USER_UNIT = 1ULL << 11, | |
63 | SD_BUS_CREDS_SLICE = 1ULL << 12, | |
64 | SD_BUS_CREDS_SESSION = 1ULL << 13, | |
65 | SD_BUS_CREDS_OWNER_UID = 1ULL << 14, | |
66 | SD_BUS_CREDS_EFFECTIVE_CAPS = 1ULL << 15, | |
67 | SD_BUS_CREDS_PERMITTED_CAPS = 1ULL << 16, | |
68 | SD_BUS_CREDS_INHERITABLE_CAPS = 1ULL << 17, | |
69 | SD_BUS_CREDS_BOUNDING_CAPS = 1ULL << 18, | |
70 | SD_BUS_CREDS_SELINUX_CONTEXT = 1ULL << 19, | |
71 | SD_BUS_CREDS_AUDIT_SESSION_ID = 1ULL << 20, | |
72 | SD_BUS_CREDS_AUDIT_LOGIN_UID = 1ULL << 21, | |
49b832c5 LP |
73 | SD_BUS_CREDS_UNIQUE_NAME = 1ULL << 22, |
74 | SD_BUS_CREDS_WELL_KNOWN_NAMES = 1ULL << 23, | |
95c4fe82 | 75 | _SD_BUS_CREDS_ALL = (1ULL << 24) -1, |
5b12334d LP |
76 | }; |
77 | ||
29a07cdb LP |
78 | enum { |
79 | SD_BUS_NAME_REPLACE_EXISTING = 1ULL << 0, | |
80 | SD_BUS_NAME_ALLOW_REPLACEMENT = 1ULL << 1, | |
81 | SD_BUS_NAME_QUEUE = 1ULL << 2, | |
82 | }; | |
83 | ||
29ddb38f LP |
84 | /* Callbacks */ |
85 | ||
ebcf1f97 LP |
86 | typedef int (*sd_bus_message_handler_t)(sd_bus *bus, sd_bus_message *m, void *userdata, sd_bus_error *ret_error); |
87 | typedef int (*sd_bus_property_get_t) (sd_bus *bus, const char *path, const char *interface, const char *property, sd_bus_message *reply, void *userdata, sd_bus_error *ret_error); | |
88 | 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); | |
f00c3121 LP |
89 | 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); |
90 | typedef int (*sd_bus_node_enumerator_t) (sd_bus *bus, const char *path, void *userdata, char ***ret_nodes, sd_bus_error *ret_error); | |
29ddb38f LP |
91 | |
92 | #include "sd-bus-protocol.h" | |
93 | #include "sd-bus-vtable.h" | |
29ddb38f | 94 | |
de1c301e LP |
95 | /* Connections */ |
96 | ||
76b54375 LP |
97 | int sd_bus_default_user(sd_bus **ret); |
98 | int sd_bus_default_system(sd_bus **ret); | |
99 | ||
de1c301e | 100 | int sd_bus_open_user(sd_bus **ret); |
0f8bd8de LP |
101 | int sd_bus_open_system(sd_bus **ret); |
102 | int sd_bus_open_system_remote(const char *host, sd_bus **ret); | |
a7893c6b | 103 | int sd_bus_open_system_container(const char *machine, sd_bus **ret); |
021a1e78 LP |
104 | |
105 | int sd_bus_new(sd_bus **ret); | |
106 | int sd_bus_set_address(sd_bus *bus, const char *address); | |
15d5af81 | 107 | int sd_bus_set_fd(sd_bus *bus, int input_fd, int output_fd); |
2fd9ae2e | 108 | int sd_bus_set_exec(sd_bus *bus, const char *path, char *const argv[]); |
94bbf1ba | 109 | int sd_bus_set_bus_client(sd_bus *bus, int b); |
2181a7f5 LP |
110 | int sd_bus_set_server(sd_bus *bus, int b, sd_id128_t server_id); |
111 | int sd_bus_set_anonymous(sd_bus *bus, int b); | |
adacb957 | 112 | int sd_bus_set_trusted(sd_bus *bus, int b); |
264ad849 | 113 | int sd_bus_negotiate_fds(sd_bus *bus, int b); |
f21326e6 | 114 | int sd_bus_negotiate_attach_timestamp(sd_bus *bus, int b); |
5b12334d | 115 | int sd_bus_negotiate_attach_creds(sd_bus *bus, uint64_t creds_mask); |
021a1e78 LP |
116 | int sd_bus_start(sd_bus *ret); |
117 | ||
ae095f86 | 118 | int sd_bus_try_close(sd_bus *bus); |
de1c301e LP |
119 | void sd_bus_close(sd_bus *bus); |
120 | ||
121 | sd_bus *sd_bus_ref(sd_bus *bus); | |
122 | sd_bus *sd_bus_unref(sd_bus *bus); | |
123 | ||
e3017af9 | 124 | int sd_bus_is_open(sd_bus *bus); |
de1c301e | 125 | int sd_bus_can_send(sd_bus *bus, char type); |
98178d39 | 126 | int sd_bus_get_server_id(sd_bus *bus, sd_id128_t *peer); |
5b12334d | 127 | int sd_bus_get_peer_creds(sd_bus *bus, uint64_t creds_mask, sd_bus_creds **ret); |
de1c301e LP |
128 | |
129 | int sd_bus_send(sd_bus *bus, sd_bus_message *m, uint64_t *serial); | |
911121a7 | 130 | int sd_bus_send_to(sd_bus *bus, sd_bus_message *m, const char *destination, uint64_t *serial); |
ebcf1f97 | 131 | int sd_bus_call(sd_bus *bus, sd_bus_message *m, uint64_t usec, sd_bus_error *ret_error, sd_bus_message **reply); |
c49b30a2 LP |
132 | 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 *serial); |
133 | int sd_bus_call_async_cancel(sd_bus *bus, uint64_t serial); | |
de1c301e LP |
134 | |
135 | int sd_bus_get_fd(sd_bus *bus); | |
136 | int sd_bus_get_events(sd_bus *bus); | |
e3017af9 | 137 | int sd_bus_get_timeout(sd_bus *bus, uint64_t *timeout_usec); |
de1c301e LP |
138 | int sd_bus_process(sd_bus *bus, sd_bus_message **r); |
139 | int sd_bus_wait(sd_bus *bus, uint64_t timeout_usec); | |
140 | int sd_bus_flush(sd_bus *bus); | |
141 | ||
affff0b6 | 142 | sd_bus_message* sd_bus_get_current(sd_bus *bus); |
76b54375 | 143 | int sd_bus_get_tid(sd_bus *bus, pid_t *tid); |
affff0b6 | 144 | |
40ca29a1 LP |
145 | int sd_bus_attach_event(sd_bus *bus, sd_event *e, int priority); |
146 | int sd_bus_detach_event(sd_bus *bus); | |
2be44176 | 147 | sd_event *sd_bus_get_event(sd_bus *bus); |
40ca29a1 | 148 | |
52f3ba91 LP |
149 | int sd_bus_add_filter(sd_bus *bus, sd_bus_message_handler_t callback, void *userdata); |
150 | int sd_bus_remove_filter(sd_bus *bus, sd_bus_message_handler_t callback, void *userdata); | |
de1c301e | 151 | |
29ddb38f LP |
152 | int sd_bus_add_match(sd_bus *bus, const char *match, sd_bus_message_handler_t callback, void *userdata); |
153 | int sd_bus_remove_match(sd_bus *bus, const char *match, sd_bus_message_handler_t callback, void *userdata); | |
154 | ||
52f3ba91 LP |
155 | int sd_bus_add_object(sd_bus *bus, const char *path, sd_bus_message_handler_t callback, void *userdata); |
156 | int sd_bus_remove_object(sd_bus *bus, const char *path, sd_bus_message_handler_t callback, void *userdata); | |
a652755d | 157 | |
52f3ba91 LP |
158 | int sd_bus_add_fallback(sd_bus *bus, const char *prefix, sd_bus_message_handler_t callback, void *userdata); |
159 | int sd_bus_remove_fallback(sd_bus *bus, const char *prefix, sd_bus_message_handler_t callback, void *userdata); | |
a652755d | 160 | |
29ddb38f | 161 | int sd_bus_add_object_vtable(sd_bus *bus, const char *path, const char *interface, const sd_bus_vtable *vtable, void *userdata); |
718db961 | 162 | int sd_bus_remove_object_vtable(sd_bus *bus, const char *path, const char *interface, const sd_bus_vtable *vtable, void *userdata); |
392d5b37 | 163 | |
29ddb38f | 164 | 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); |
718db961 | 165 | 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); |
de1c301e | 166 | |
29ddb38f LP |
167 | int sd_bus_add_node_enumerator(sd_bus *bus, const char *path, sd_bus_node_enumerator_t callback, void *userdata); |
168 | int sd_bus_remove_node_enumerator(sd_bus *bus, const char *path, sd_bus_node_enumerator_t callback, void *userdata); | |
169 | ||
170 | int sd_bus_add_object_manager(sd_bus *bus, const char *path); | |
171 | int sd_bus_remove_object_manager(sd_bus *bus, const char *path); | |
172 | ||
173 | /* Message object */ | |
a4297f08 | 174 | |
de1c301e LP |
175 | int sd_bus_message_new_signal(sd_bus *bus, const char *path, const char *interface, const char *member, sd_bus_message **m); |
176 | 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); | |
df2d202e LP |
177 | int sd_bus_message_new_method_return(sd_bus_message *call, sd_bus_message **m); |
178 | int sd_bus_message_new_method_error(sd_bus_message *call, const sd_bus_error *e, sd_bus_message **m); | |
179 | int sd_bus_message_new_method_errorf(sd_bus_message *call, sd_bus_message **m, const char *name, const char *format, ...) _sd_printf_(4, 0); | |
180 | int sd_bus_message_new_method_errno(sd_bus_message *call, int error, const sd_bus_error *e, sd_bus_message **m); | |
181 | int sd_bus_message_new_method_errnof(sd_bus_message *call, sd_bus_message **m, int error, const char *format, ...) _sd_printf_(4, 0); | |
de1c301e LP |
182 | |
183 | sd_bus_message* sd_bus_message_ref(sd_bus_message *m); | |
184 | sd_bus_message* sd_bus_message_unref(sd_bus_message *m); | |
185 | ||
5b12334d LP |
186 | sd_bus* sd_bus_message_get_bus(sd_bus_message *m); |
187 | ||
de1c301e LP |
188 | int sd_bus_message_get_type(sd_bus_message *m, uint8_t *type); |
189 | int sd_bus_message_get_serial(sd_bus_message *m, uint64_t *serial); | |
190 | int sd_bus_message_get_reply_serial(sd_bus_message *m, uint64_t *serial); | |
191 | int sd_bus_message_get_no_reply(sd_bus_message *m); | |
1fee9de5 | 192 | int sd_bus_message_get_no_auto_start(sd_bus_message *m); |
de1c301e | 193 | |
40ca29a1 | 194 | const char *sd_bus_message_get_signature(sd_bus_message *m, int complete); |
de1c301e LP |
195 | const char *sd_bus_message_get_path(sd_bus_message *m); |
196 | const char *sd_bus_message_get_interface(sd_bus_message *m); | |
197 | const char *sd_bus_message_get_member(sd_bus_message *m); | |
198 | const char *sd_bus_message_get_destination(sd_bus_message *m); | |
199 | const char *sd_bus_message_get_sender(sd_bus_message *m); | |
200 | const sd_bus_error *sd_bus_message_get_error(sd_bus_message *m); | |
40ca29a1 | 201 | int sd_bus_message_get_errno(sd_bus_message *m); |
de1c301e | 202 | |
69aec65c LP |
203 | int sd_bus_message_get_monotonic_timestamp(sd_bus_message *m, uint64_t *usec); |
204 | int sd_bus_message_get_realtime_timestamp(sd_bus_message *m, uint64_t *usec); | |
5b12334d | 205 | sd_bus_creds *sd_bus_message_get_creds(sd_bus_message *m); /* do not unref the result */ |
de1c301e LP |
206 | |
207 | int sd_bus_message_is_signal(sd_bus_message *m, const char *interface, const char *member); | |
208 | int sd_bus_message_is_method_call(sd_bus_message *m, const char *interface, const char *member); | |
209 | int sd_bus_message_is_method_error(sd_bus_message *m, const char *name); | |
210 | ||
211 | int sd_bus_message_set_no_reply(sd_bus_message *m, int b); | |
1fee9de5 | 212 | int sd_bus_message_set_no_auto_start(sd_bus_message *m, int b); |
de1c301e LP |
213 | int sd_bus_message_set_destination(sd_bus_message *m, const char *destination); |
214 | ||
215 | int sd_bus_message_append(sd_bus_message *m, const char *types, ...); | |
216 | int sd_bus_message_append_basic(sd_bus_message *m, char type, const void *p); | |
f8e013f8 LP |
217 | int sd_bus_message_append_array(sd_bus_message *m, char type, const void *ptr, size_t size); |
218 | int sd_bus_message_append_array_space(sd_bus_message *m, char type, size_t size, void **ptr); | |
938bcbab | 219 | int sd_bus_message_append_array_iovec(sd_bus_message *m, char type, const struct iovec *iov, unsigned n); |
453a0c29 | 220 | int sd_bus_message_append_array_memfd(sd_bus_message *m, char type, sd_memfd *memfd); |
f8e013f8 | 221 | int sd_bus_message_append_string_space(sd_bus_message *m, size_t size, char **s); |
938bcbab | 222 | int sd_bus_message_append_string_iovec(sd_bus_message *m, const struct iovec *iov, unsigned n); |
453a0c29 | 223 | int sd_bus_message_append_string_memfd(sd_bus_message *m, sd_memfd* memfd); |
55736ed0 | 224 | int sd_bus_message_append_strv(sd_bus_message *m, char **l); |
de1c301e LP |
225 | int sd_bus_message_open_container(sd_bus_message *m, char type, const char *contents); |
226 | int sd_bus_message_close_container(sd_bus_message *m); | |
c430fee6 | 227 | int sd_bus_message_copy(sd_bus_message *m, sd_bus_message *source, int all); |
de1c301e | 228 | |
de1c301e | 229 | int sd_bus_message_read(sd_bus_message *m, const char *types, ...); |
9a17484d | 230 | int sd_bus_message_read_basic(sd_bus_message *m, char type, void *p); |
f8e013f8 | 231 | int sd_bus_message_read_array(sd_bus_message *m, char type, const void **ptr, size_t *size); |
63be1989 | 232 | int sd_bus_message_read_strv(sd_bus_message *m, char ***l); /* free the result! */ |
9b07511d | 233 | int sd_bus_message_skip(sd_bus_message *m, const char *types); |
9a17484d LP |
234 | int sd_bus_message_enter_container(sd_bus_message *m, char type, const char *contents); |
235 | int sd_bus_message_exit_container(sd_bus_message *m); | |
236 | int sd_bus_message_peek_type(sd_bus_message *m, char *type, const char **contents); | |
c430fee6 | 237 | int sd_bus_message_verify_type(sd_bus_message *m, char type, const char *contents); |
7b058942 | 238 | int sd_bus_message_at_end(sd_bus_message *m, int complete); |
89ffcd2a | 239 | int sd_bus_message_rewind(sd_bus_message *m, int complete); |
de1c301e | 240 | |
5b12334d LP |
241 | /* Bus management */ |
242 | ||
243 | int sd_bus_get_unique_name(sd_bus *bus, const char **unique); | |
29a07cdb | 244 | int sd_bus_request_name(sd_bus *bus, const char *name, uint64_t flags); |
5b12334d | 245 | int sd_bus_release_name(sd_bus *bus, const char *name); |
71f2ab46 | 246 | int sd_bus_list_names(sd_bus *bus, char ***acquired, char ***activatable); /* free the results */ |
49b832c5 | 247 | int sd_bus_get_owner(sd_bus *bus, const char *name, uint64_t mask, sd_bus_creds **creds); /* unref the result! */ |
5b12334d LP |
248 | int sd_bus_get_owner_machine_id(sd_bus *bus, const char *name, sd_id128_t *machine); |
249 | ||
917b5dc7 LP |
250 | /* Convenience calls */ |
251 | ||
ebcf1f97 LP |
252 | int sd_bus_call_method(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *ret_error, sd_bus_message **reply, const char *types, ...); |
253 | int sd_bus_get_property(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *ret_error, sd_bus_message **reply, const char *type); | |
254 | int sd_bus_get_property_trivial(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *ret_error, char type, void *ret_ptr); | |
255 | int sd_bus_get_property_string(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *ret_error, char **ret); /* free the result! */ | |
256 | int sd_bus_get_property_strv(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *ret_error, char ***ret); /* free the result! */ | |
257 | int sd_bus_set_property(sd_bus *bus, const char *destination, const char *path, const char *interface, const char *member, sd_bus_error *ret_error, const char *ret_type, ...); | |
911121a7 | 258 | |
df2d202e LP |
259 | int sd_bus_reply_method_return(sd_bus_message *call, const char *types, ...); |
260 | int sd_bus_reply_method_error(sd_bus_message *call, const sd_bus_error *e); | |
261 | int sd_bus_reply_method_errorf(sd_bus_message *call, const char *name, const char *format, ...) _sd_printf_(3, 0); | |
262 | int sd_bus_reply_method_errno(sd_bus_message *call, int error, const sd_bus_error *e); | |
263 | int sd_bus_reply_method_errnof(sd_bus_message *call, int error, const char *format, ...) _sd_printf_(3, 0); | |
29ddb38f LP |
264 | |
265 | int sd_bus_emit_signal(sd_bus *bus, const char *path, const char *interface, const char *member, const char *types, ...); | |
266 | ||
267 | int sd_bus_emit_properties_changed_strv(sd_bus *bus, const char *path, const char *interface, char **names); | |
aacf3b48 | 268 | int sd_bus_emit_properties_changed(sd_bus *bus, const char *path, const char *interface, const char *name, ...) _sd_sentinel_; |
29ddb38f | 269 | |
4be39163 | 270 | int sd_bus_emit_interfaces_added_strv(sd_bus *bus, const char *path, char **interfaces); |
aacf3b48 | 271 | int sd_bus_emit_interfaces_added(sd_bus *bus, const char *path, const char *interface, ...) _sd_sentinel_; |
4be39163 | 272 | int sd_bus_emit_interfaces_removed_strv(sd_bus *bus, const char *path, char **interfaces); |
aacf3b48 | 273 | int sd_bus_emit_interfaces_removed(sd_bus *bus, const char *path, const char *interface, ...) _sd_sentinel_; |
917b5dc7 | 274 | |
5b12334d LP |
275 | int sd_bus_query_sender_creds(sd_bus_message *call, uint64_t mask, sd_bus_creds **creds); |
276 | ||
277 | /* Credential handling */ | |
278 | ||
279 | int sd_bus_creds_new_from_pid(pid_t pid, uint64_t creds_mask, sd_bus_creds **ret); | |
280 | sd_bus_creds *sd_bus_creds_ref(sd_bus_creds *c); | |
281 | sd_bus_creds *sd_bus_creds_unref(sd_bus_creds *c); | |
282 | uint64_t sd_bus_creds_get_mask(sd_bus_creds *c); | |
283 | ||
5b12334d LP |
284 | int sd_bus_creds_get_pid(sd_bus_creds *c, pid_t *pid); |
285 | int sd_bus_creds_get_pid_starttime(sd_bus_creds *c, uint64_t *usec); | |
286 | int sd_bus_creds_get_tid(sd_bus_creds *c, pid_t *tid); | |
49b832c5 LP |
287 | int sd_bus_creds_get_uid(sd_bus_creds *c, uid_t *uid); |
288 | int sd_bus_creds_get_gid(sd_bus_creds *c, gid_t *gid); | |
5b12334d LP |
289 | int sd_bus_creds_get_comm(sd_bus_creds *c, const char **r); |
290 | int sd_bus_creds_get_tid_comm(sd_bus_creds *c, const char **r); | |
291 | int sd_bus_creds_get_exe(sd_bus_creds *c, const char **r); | |
292 | int sd_bus_creds_get_cmdline(sd_bus_creds *c, char ***cmdline); | |
293 | int sd_bus_creds_get_cgroup(sd_bus_creds *c, const char **r); | |
294 | int sd_bus_creds_get_unit(sd_bus_creds *c, const char **unit); | |
295 | int sd_bus_creds_get_user_unit(sd_bus_creds *c, const char **unit); | |
296 | int sd_bus_creds_get_slice(sd_bus_creds *c, const char **slice); | |
297 | int sd_bus_creds_get_session(sd_bus_creds *c, const char **session); | |
298 | int sd_bus_creds_get_owner_uid(sd_bus_creds *c, uid_t *uid); | |
299 | int sd_bus_creds_has_effective_cap(sd_bus_creds *c, int capability); | |
300 | int sd_bus_creds_has_permitted_cap(sd_bus_creds *c, int capability); | |
301 | int sd_bus_creds_has_inheritable_cap(sd_bus_creds *c, int capability); | |
302 | int sd_bus_creds_has_bounding_cap(sd_bus_creds *c, int capability); | |
303 | int sd_bus_creds_get_selinux_context(sd_bus_creds *c, const char **r); | |
304 | int sd_bus_creds_get_audit_session_id(sd_bus_creds *c, uint32_t *sessionid); | |
305 | int sd_bus_creds_get_audit_login_uid(sd_bus_creds *c, uid_t *loginuid); | |
49b832c5 LP |
306 | int sd_bus_creds_get_unique_name(sd_bus_creds *c, const char **name); |
307 | int sd_bus_creds_get_well_known_names(sd_bus_creds *c, char ***names); | |
de1c301e | 308 | |
fbfa72b0 | 309 | /* Error structures */ |
de1c301e | 310 | |
14c24659 LP |
311 | #define SD_BUS_ERROR_MAKE_CONST(name, message) ((sd_bus_error) {(name), (message), 0}) |
312 | #define SD_BUS_ERROR_NULL SD_BUS_ERROR_MAKE_CONST(NULL, NULL) | |
de1c301e LP |
313 | |
314 | void sd_bus_error_free(sd_bus_error *e); | |
29ddb38f | 315 | int sd_bus_error_set(sd_bus_error *e, const char *name, const char *message); |
aacf3b48 | 316 | int sd_bus_error_setf(sd_bus_error *e, const char *name, const char *format, ...) _sd_printf_(3, 0); |
40ca29a1 LP |
317 | int sd_bus_error_set_const(sd_bus_error *e, const char *name, const char *message); |
318 | int sd_bus_error_set_errno(sd_bus_error *e, int error); | |
aacf3b48 | 319 | int sd_bus_error_set_errnof(sd_bus_error *e, int error, const char *format, ...) _sd_printf_(3, 0); |
40ca29a1 | 320 | int sd_bus_error_get_errno(const sd_bus_error *e); |
de1c301e LP |
321 | int sd_bus_error_copy(sd_bus_error *dest, const sd_bus_error *e); |
322 | int sd_bus_error_is_set(const sd_bus_error *e); | |
323 | int sd_bus_error_has_name(const sd_bus_error *e, const char *name); | |
324 | ||
5b12334d LP |
325 | /* Auxiliary macros */ |
326 | ||
40ca29a1 LP |
327 | #define SD_BUS_MESSAGE_APPEND_ID128(x) 16, \ |
328 | (x).bytes[0], (x).bytes[1], (x).bytes[2], (x).bytes[3], \ | |
329 | (x).bytes[4], (x).bytes[5], (x).bytes[6], (x).bytes[7], \ | |
9444b1f2 LP |
330 | (x).bytes[8], (x).bytes[9], (x).bytes[10], (x).bytes[11], \ |
331 | (x).bytes[12], (x).bytes[13], (x).bytes[14], (x).bytes[15] | |
332 | ||
29f8d1f2 LP |
333 | #define SD_BUS_MESSAGE_READ_ID128(x) 16, \ |
334 | &(x).bytes[0], &(x).bytes[1], &(x).bytes[2], &(x).bytes[3], \ | |
335 | &(x).bytes[4], &(x).bytes[5], &(x).bytes[6], &(x).bytes[7], \ | |
336 | &(x).bytes[8], &(x).bytes[9], &(x).bytes[10], &(x).bytes[11], \ | |
337 | &(x).bytes[12], &(x).bytes[13], &(x).bytes[14], &(x).bytes[15] | |
338 | ||
5b12334d LP |
339 | /* Label escaping */ |
340 | ||
28383ba1 LP |
341 | char *sd_bus_label_escape(const char *s); |
342 | char *sd_bus_label_unescape(const char *f); | |
343 | ||
0095c454 | 344 | _SD_END_DECLARATIONS; |
b29b8bc2 | 345 | |
de1c301e | 346 | #endif |