]>
Commit | Line | Data |
---|---|---|
dd418b9a LP |
1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2013 Lennart Poettering | |
7 | ||
8 | systemd is free software; you can redistribute it and/or modify it | |
9 | under the terms of the GNU Lesser General Public License as published by | |
10 | the Free Software Foundation; either version 2.1 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | Lesser General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU Lesser General Public License | |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
20 | ***/ | |
21 | ||
9097fe29 LP |
22 | #include <fcntl.h> |
23 | ||
dd418b9a | 24 | #include "sd-bus.h" |
07630cea | 25 | |
b5efdb8a | 26 | #include "alloc-util.h" |
07630cea | 27 | #include "bus-dump.h" |
d4d00020 | 28 | #include "bus-kernel.h" |
057171ef | 29 | #include "bus-util.h" |
3ffd4af2 | 30 | #include "fd-util.h" |
07630cea LP |
31 | #include "log.h" |
32 | #include "util.h" | |
dd418b9a LP |
33 | |
34 | int main(int argc, char *argv[]) { | |
35 | _cleanup_close_ int bus_ref = -1; | |
3acc1daf | 36 | _cleanup_free_ char *name = NULL, *bus_name = NULL, *address = NULL, *bname = NULL; |
4afd3348 LP |
37 | _cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL; |
38 | _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; | |
e9a967f9 | 39 | const char *ua = NULL, *ub = NULL, *the_string = NULL; |
dd418b9a | 40 | sd_bus *a, *b; |
9097fe29 | 41 | int r, pipe_fds[2]; |
5972fe95 | 42 | const char *nn; |
dd418b9a | 43 | |
fd8d62d9 LP |
44 | log_set_max_level(LOG_DEBUG); |
45 | ||
79ccff06 ZJS |
46 | assert_se(asprintf(&name, "deine-mutter-%u", (unsigned) getpid()) >= 0); |
47 | ||
48 | bus_ref = bus_kernel_create_bus(name, false, &bus_name); | |
4e3431bc LP |
49 | if (bus_ref == -ENOENT) |
50 | return EXIT_TEST_SKIP; | |
51 | ||
dd418b9a LP |
52 | assert_se(bus_ref >= 0); |
53 | ||
296f3c53 | 54 | address = strappend("kernel:path=", bus_name); |
dd418b9a LP |
55 | assert_se(address); |
56 | ||
57 | r = sd_bus_new(&a); | |
58 | assert_se(r >= 0); | |
59 | ||
60 | r = sd_bus_new(&b); | |
61 | assert_se(r >= 0); | |
62 | ||
455971c1 | 63 | r = sd_bus_set_description(a, "a"); |
5972fe95 LP |
64 | assert_se(r >= 0); |
65 | ||
dd418b9a LP |
66 | r = sd_bus_set_address(a, address); |
67 | assert_se(r >= 0); | |
68 | ||
69 | r = sd_bus_set_address(b, address); | |
70 | assert_se(r >= 0); | |
71 | ||
4fc31988 | 72 | assert_se(sd_bus_negotiate_timestamp(a, 1) >= 0); |
b5dae4c7 | 73 | assert_se(sd_bus_negotiate_creds(a, true, _SD_BUS_CREDS_ALL) >= 0); |
264ad849 | 74 | |
b5dae4c7 LP |
75 | assert_se(sd_bus_negotiate_timestamp(b, 0) >= 0); |
76 | assert_se(sd_bus_negotiate_creds(b, true, 0) >= 0); | |
264ad849 | 77 | |
dd418b9a LP |
78 | r = sd_bus_start(a); |
79 | assert_se(r >= 0); | |
80 | ||
81 | r = sd_bus_start(b); | |
82 | assert_se(r >= 0); | |
83 | ||
b5dae4c7 LP |
84 | assert_se(sd_bus_negotiate_timestamp(b, 1) >= 0); |
85 | assert_se(sd_bus_negotiate_creds(b, true, _SD_BUS_CREDS_ALL) >= 0); | |
86 | ||
dd418b9a LP |
87 | r = sd_bus_get_unique_name(a, &ua); |
88 | assert_se(r >= 0); | |
296f3c53 | 89 | printf("unique a: %s\n", ua); |
dd418b9a | 90 | |
455971c1 | 91 | r = sd_bus_get_description(a, &nn); |
dd418b9a | 92 | assert_se(r >= 0); |
5972fe95 | 93 | printf("name of a: %s\n", nn); |
dd418b9a | 94 | |
5972fe95 LP |
95 | r = sd_bus_get_unique_name(b, &ub); |
96 | assert_se(r >= 0); | |
296f3c53 LP |
97 | printf("unique b: %s\n", ub); |
98 | ||
455971c1 | 99 | r = sd_bus_get_description(b, &nn); |
5972fe95 LP |
100 | assert_se(r >= 0); |
101 | printf("name of b: %s\n", nn); | |
102 | ||
3acc1daf LP |
103 | assert_se(bus_kernel_get_bus_name(b, &bname) >= 0); |
104 | assert_se(endswith(bname, name)); | |
105 | ||
a43b9ca3 LP |
106 | r = sd_bus_call_method(a, "this.doesnt.exist", "/foo", "meh.mah", "muh", &error, NULL, "s", "yayayay"); |
107 | assert_se(sd_bus_error_has_name(&error, SD_BUS_ERROR_SERVICE_UNKNOWN)); | |
108 | assert_se(r == -EHOSTUNREACH); | |
109 | ||
19befb2d | 110 | r = sd_bus_add_match(b, NULL, "interface='waldo.com',member='Piep'", NULL, NULL); |
86312ab8 | 111 | assert_se(r >= 0); |
b030d1f8 | 112 | |
a56f19c4 | 113 | r = sd_bus_emit_signal(a, "/foo/bar/waldo", "waldo.com", "Piep", "sss", "I am a string", "/this/is/a/path", "and.this.a.domain.name"); |
e9a967f9 LP |
114 | assert_se(r >= 0); |
115 | ||
ae095f86 LP |
116 | r = sd_bus_try_close(b); |
117 | assert_se(r == -EBUSY); | |
118 | ||
766c5809 | 119 | r = sd_bus_process_priority(b, -10, &m); |
83e30358 | 120 | assert_se(r == 0); |
766c5809 | 121 | |
e9a967f9 LP |
122 | r = sd_bus_process(b, &m); |
123 | assert_se(r > 0); | |
124 | assert_se(m); | |
125 | ||
d55192ad | 126 | bus_message_dump(m, stdout, BUS_MESSAGE_DUMP_WITH_HEADER); |
f9be01f3 LP |
127 | assert_se(sd_bus_message_rewind(m, true) >= 0); |
128 | ||
e9a967f9 LP |
129 | r = sd_bus_message_read(m, "s", &the_string); |
130 | assert_se(r >= 0); | |
131 | assert_se(streq(the_string, "I am a string")); | |
132 | ||
3583882c LP |
133 | sd_bus_message_unref(m); |
134 | m = NULL; | |
135 | ||
ed7d0b22 | 136 | r = sd_bus_request_name(a, "net.x0pointer.foobar", 0); |
f08838da LP |
137 | assert_se(r >= 0); |
138 | ||
151b9b96 | 139 | r = sd_bus_message_new_method_call(b, &m, "net.x0pointer.foobar", "/a/path", "an.inter.face", "AMethod"); |
3583882c LP |
140 | assert_se(r >= 0); |
141 | ||
9097fe29 LP |
142 | assert_se(pipe2(pipe_fds, O_CLOEXEC) >= 0); |
143 | ||
144 | assert_se(write(pipe_fds[1], "x", 1) == 1); | |
145 | ||
03e334a1 | 146 | pipe_fds[1] = safe_close(pipe_fds[1]); |
9097fe29 LP |
147 | |
148 | r = sd_bus_message_append(m, "h", pipe_fds[0]); | |
149 | assert_se(r >= 0); | |
150 | ||
03e334a1 | 151 | pipe_fds[0] = safe_close(pipe_fds[0]); |
9097fe29 | 152 | |
3583882c LP |
153 | r = sd_bus_send(b, m, NULL); |
154 | assert_se(r >= 0); | |
155 | ||
156 | for (;;) { | |
157 | sd_bus_message_unref(m); | |
158 | m = NULL; | |
159 | r = sd_bus_process(a, &m); | |
160 | assert_se(r > 0); | |
161 | assert_se(m); | |
162 | ||
d55192ad | 163 | bus_message_dump(m, stdout, BUS_MESSAGE_DUMP_WITH_HEADER); |
3583882c | 164 | assert_se(sd_bus_message_rewind(m, true) >= 0); |
2da833ac | 165 | |
9097fe29 LP |
166 | if (sd_bus_message_is_method_call(m, "an.inter.face", "AMethod")) { |
167 | int fd; | |
168 | char x; | |
169 | ||
170 | r = sd_bus_message_read(m, "h", &fd); | |
171 | assert_se(r >= 0); | |
172 | ||
173 | assert_se(read(fd, &x, 1) == 1); | |
174 | assert_se(x == 'x'); | |
2da833ac | 175 | break; |
9097fe29 | 176 | } |
3583882c LP |
177 | } |
178 | ||
ed7d0b22 | 179 | r = sd_bus_release_name(a, "net.x0pointer.foobar"); |
f08838da LP |
180 | assert_se(r >= 0); |
181 | ||
ed7d0b22 | 182 | r = sd_bus_release_name(a, "net.x0pointer.foobar"); |
01f6c9d4 | 183 | assert_se(r == -ESRCH); |
f08838da | 184 | |
ae095f86 LP |
185 | r = sd_bus_try_close(a); |
186 | assert_se(r >= 0); | |
187 | ||
296f3c53 LP |
188 | sd_bus_unref(a); |
189 | sd_bus_unref(b); | |
dd418b9a LP |
190 | |
191 | return 0; | |
192 | } |