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;
46 const int32_t integer_array[] = { -1, -2, 0, 1, 2 }, *return_array;
48 r = sd_bus_message_new_method_call(NULL, "foobar.waldo", "/", "foobar.waldo", "Piep", &m);
51 r = sd_bus_message_append(m, "s", "a string");
54 r = sd_bus_message_append(m, "s", NULL);
57 r = sd_bus_message_append(m, "as", 2, "string #1", "string #2");
60 r = sd_bus_message_append(m, "sass", "foobar", 5, "foo", "bar", "waldo", "piep", "pap", "after");
63 r = sd_bus_message_append(m, "a{yv}", 2, 3, "s", "foo", 5, "s", "waldo");
66 r = sd_bus_message_append(m, "ba(ss)", 255, 3, "aaa", "1", "bbb", "2", "ccc", "3");
69 r = sd_bus_message_open_container(m, 'a', "s");
72 r = sd_bus_message_append_basic(m, 's', "foobar");
75 r = sd_bus_message_append_basic(m, 's', "waldo");
78 r = sd_bus_message_close_container(m);
81 r = sd_bus_message_append_array(m, 'i', integer_array, sizeof(integer_array));
84 r = bus_message_seal(m, 4711);
89 r = bus_message_get_blob(m, &buffer, &sz);
92 h = hexmem(buffer, sz);
95 log_info("message size = %lu, contents =\n%s", (unsigned long) sz, h);
103 #if !defined(GLIB_VERSION_2_36)
107 g = g_dbus_message_new_from_blob(buffer, sz, 0, NULL);
108 p = g_dbus_message_print(g, 0);
119 dbus_error_init(&error);
121 w = dbus_message_demarshal(buffer, sz, &error);
123 log_error("%s", error.message);
125 dbus_message_unref(w);
128 m = sd_bus_message_unref(m);
130 r = bus_message_from_malloc(buffer, sz, NULL, 0, NULL, NULL, &m);
135 assert_se(sd_bus_message_rewind(m, true) >= 0);
137 r = sd_bus_message_read(m, "sas", &x, 2, &y, &z);
139 assert_se(streq(x, "a string"));
140 assert_se(streq(y, "string #1"));
141 assert_se(streq(z, "string #2"));
143 r = sd_bus_message_read(m, "sass", &x, 5, &y, &z, &a, &b, &c, &d);
145 assert_se(streq(x, "foobar"));
146 assert_se(streq(y, "foo"));
147 assert_se(streq(z, "bar"));
148 assert_se(streq(a, "waldo"));
149 assert_se(streq(b, "piep"));
150 assert_se(streq(c, "pap"));
151 assert_se(streq(d, "after"));
153 r = sd_bus_message_read(m, "a{yv}", 2, &u, "s", &x, &v, "s", &y);
156 assert_se(streq(x, "foo"));
158 assert_se(streq(y, "waldo"));
160 r = sd_bus_message_read(m, "ba(ss)", &boolean, 3, &x, &y, &a, &b, &c, &d);
163 assert_se(streq(x, "aaa"));
164 assert_se(streq(y, "1"));
165 assert_se(streq(a, "bbb"));
166 assert_se(streq(b, "2"));
167 assert_se(streq(c, "ccc"));
168 assert_se(streq(d, "3"));
170 r = sd_bus_message_read(m, "as", 2, &x, &y);
172 assert_se(streq(x, "foobar"));
173 assert_se(streq(y, "waldo"));
175 r = sd_bus_message_read_array(m, 'i', (const void**) &return_array, &sz);
177 assert_se(sz == sizeof(integer_array));
178 assert_se(memcmp(integer_array, return_array, sz) == 0);
180 r = sd_bus_message_peek_type(m, NULL, NULL);