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);
119 m = sd_bus_message_unref(m);
121 r = bus_message_from_malloc(buffer, sz, &m);
126 assert_se(sd_bus_message_rewind(m, true) >= 0);
128 r = sd_bus_message_read(m, "sas", &x, 2, &y, &z);
130 assert_se(streq(x, "a string"));
131 assert_se(streq(y, "string #1"));
132 assert_se(streq(z, "string #2"));
134 r = sd_bus_message_read(m, "sass", &x, 5, &y, &z, &a, &b, &c, &d);
136 assert_se(streq(x, "foobar"));
137 assert_se(streq(y, "foo"));
138 assert_se(streq(z, "bar"));
139 assert_se(streq(a, "waldo"));
140 assert_se(streq(b, "piep"));
141 assert_se(streq(c, "pap"));
142 assert_se(streq(d, "after"));
144 r = sd_bus_message_read(m, "a{yv}", 2, &u, "s", &x, &v, "s", &y);
147 assert_se(streq(x, "foo"));
149 assert_se(streq(y, "waldo"));
151 r = sd_bus_message_read(m, "ba(ss)", &boolean, 3, &x, &y, &a, &b, &c, &d);
154 assert_se(streq(x, "aaa"));
155 assert_se(streq(y, "1"));
156 assert_se(streq(a, "bbb"));
157 assert_se(streq(b, "2"));
158 assert_se(streq(c, "ccc"));
159 assert_se(streq(d, "3"));
161 r = sd_bus_message_read(m, "as", 2, &x, &y);
163 assert_se(streq(x, "foobar"));
164 assert_se(streq(y, "waldo"));
166 r = sd_bus_message_peek_type(m, NULL, NULL);