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/>.
30 #include "bus-message.h"
31 #include "bus-error.h"
32 #include "bus-kernel.h"
35 #define FIRST_ARRAY 17
36 #define SECOND_ARRAY 33
38 #define STRING_SIZE 123
40 int main(int argc, char *argv[]) {
41 _cleanup_free_ char *name = NULL, *bus_name = NULL, *address = NULL;
52 log_set_max_level(LOG_DEBUG);
54 assert_se(asprintf(&name, "deine-mutter-%u", (unsigned) getpid()) >= 0);
56 bus_ref = bus_kernel_create_bus(name, false, &bus_name);
57 if (bus_ref == -ENOENT)
58 return EXIT_TEST_SKIP;
60 assert_se(bus_ref >= 0);
62 address = strappend("kernel:path=", bus_name);
71 r = sd_bus_set_address(a, address);
74 r = sd_bus_set_address(b, address);
83 r = sd_bus_message_new_method_call(b, ":1.1", "/a/path", "an.inter.face", "AMethod", &m);
86 r = sd_bus_message_open_container(m, 'r', "aysay");
89 r = sd_bus_message_append_array_space(m, 'y', FIRST_ARRAY, (void**) &p);
93 memset(p+1, 'L', FIRST_ARRAY-2);
94 p[FIRST_ARRAY-1] = '>';
96 r = sd_memfd_new_and_map(&f, STRING_SIZE, (void**) &s);
100 for (i = 1; i < STRING_SIZE-2; i++)
101 s[i] = '0' + (i % 10);
102 s[STRING_SIZE-2] = '>';
103 s[STRING_SIZE-1] = 0;
104 munmap(s, STRING_SIZE);
106 r = sd_memfd_get_size(f, &sz);
108 assert_se(sz == STRING_SIZE);
110 r = sd_bus_message_append_string_memfd(m, f);
115 r = sd_memfd_new_and_map(&f, SECOND_ARRAY, (void**) &p);
119 memset(p+1, 'P', SECOND_ARRAY-2);
120 p[SECOND_ARRAY-1] = '>';
121 munmap(p, SECOND_ARRAY);
123 r = sd_memfd_get_size(f, &sz);
125 assert_se(sz == SECOND_ARRAY);
127 r = sd_bus_message_append_array_memfd(m, 'y', f);
132 r = sd_bus_message_close_container(m);
135 r = sd_bus_message_append(m, "u", 4711);
138 r = bus_message_seal(m, 55, 99*USEC_PER_SEC);
141 bus_message_dump(m, stdout, true);
143 r = sd_bus_send(b, m, NULL);
146 sd_bus_message_unref(m);
148 r = sd_bus_process(a, &m);
151 bus_message_dump(m, stdout, true);
152 sd_bus_message_rewind(m, true);
154 r = sd_bus_message_enter_container(m, 'r', "aysay");
157 r = sd_bus_message_read_array(m, 'y', (const void**) &p, &l);
159 assert_se(l == FIRST_ARRAY);
161 assert_se(p[0] == '<');
162 for (i = 1; i < l-1; i++)
163 assert_se(p[i] == 'L');
164 assert_se(p[l-1] == '>');
166 r = sd_bus_message_read(m, "s", &s);
169 assert_se(s[0] == '<');
170 for (i = 1; i < STRING_SIZE-2; i++)
171 assert_se(s[i] == (char) ('0' + (i % 10)));
172 assert_se(s[STRING_SIZE-2] == '>');
173 assert_se(s[STRING_SIZE-1] == 0);
175 r = sd_bus_message_read_array(m, 'y', (const void**) &p, &l);
177 assert_se(l == SECOND_ARRAY);
179 assert_se(p[0] == '<');
180 for (i = 1; i < l-1; i++)
181 assert_se(p[i] == 'P');
182 assert_se(p[l-1] == '>');
184 r = sd_bus_message_exit_container(m);
187 r = sd_bus_message_read(m, "u", &u32);
189 assert_se(u32 == 4711);
191 sd_bus_message_unref(m);