1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
4 This file is part of systemd.
6 Copyright 2013 Lennart Poettering
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.
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.
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/>.
36 #include "bus-message.h"
38 int main(int argc, char *argv[]) {
39 _cleanup_bus_message_unref_ sd_bus_message *m = NULL;
41 const char *x, *y, *z, *a, *b, *c, *d;
47 r = sd_bus_message_new_method_call(NULL, "foobar.waldo", "/", "foobar.waldo", "Piep", &m);
50 r = sd_bus_message_append(m, "s", "a string");
53 r = sd_bus_message_append(m, "as", 2, "string #1", "string #2");
56 r = sd_bus_message_append(m, "sass", "foobar", 5, "foo", "bar", "waldo", "piep", "pap", "after");
59 r = sd_bus_message_append(m, "a{yv}", 2, 3, "s", "foo", 5, "s", "waldo");
62 r = sd_bus_message_append(m, "ba(ss)", 255, 3, "aaa", "1", "bbb", "2", "ccc", "3");
65 r = sd_bus_message_open_container(m, 'a', "s");
68 r = sd_bus_message_append_basic(m, 's', "foobar");
71 r = sd_bus_message_append_basic(m, 's', "waldo");
74 r = sd_bus_message_close_container(m);
77 r = bus_message_seal(m, 4711);
82 r = bus_message_get_blob(m, &buffer, &sz);
85 h = hexmem(buffer, sz);
88 log_info("message size = %lu, contents =\n%s", (unsigned long) sz, h);
98 g = g_dbus_message_new_from_blob(buffer, sz, 0, NULL);
99 p = g_dbus_message_print(g, 0);
110 dbus_error_init(&error);
112 w = dbus_message_demarshal(buffer, sz, &error);
114 log_error("%s", error.message);
116 dbus_message_unref(w);
121 assert_se(sd_bus_message_rewind(m, true) >= 0);
123 r = sd_bus_message_read(m, "sas", &x, 2, &y, &z);
125 assert_se(streq(x, "a string"));
126 assert_se(streq(y, "string #1"));
127 assert_se(streq(z, "string #2"));
129 r = sd_bus_message_read(m, "sass", &x, 5, &y, &z, &a, &b, &c, &d);
131 assert_se(streq(x, "foobar"));
132 assert_se(streq(y, "foo"));
133 assert_se(streq(z, "bar"));
134 assert_se(streq(a, "waldo"));
135 assert_se(streq(b, "piep"));
136 assert_se(streq(c, "pap"));
137 assert_se(streq(d, "after"));
139 r = sd_bus_message_read(m, "a{yv}", 2, &u, "s", &x, &v, "s", &y);
142 assert_se(streq(x, "foo"));
144 assert_se(streq(y, "waldo"));
146 r = sd_bus_message_read(m, "ba(ss)", &boolean, 3, &x, &y, &a, &b, &c, &d);
149 assert_se(streq(x, "aaa"));
150 assert_se(streq(y, "1"));
151 assert_se(streq(a, "bbb"));
152 assert_se(streq(b, "2"));
153 assert_se(streq(c, "ccc"));
154 assert_se(streq(d, "3"));
156 r = sd_bus_message_read(m, "as", 2, &x, &y);
158 assert_se(streq(x, "foobar"));
159 assert_se(streq(y, "waldo"));
161 r = sd_bus_message_peek_type(m, NULL, NULL);