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 *bus_name = NULL, *address = NULL;
52 log_set_max_level(LOG_DEBUG);
54 bus_ref = bus_kernel_create_bus("deine-mutter", &bus_name);
55 if (bus_ref == -ENOENT)
56 return EXIT_TEST_SKIP;
58 assert_se(bus_ref >= 0);
60 address = strappend("kernel:path=", bus_name);
69 r = sd_bus_set_address(a, address);
72 r = sd_bus_set_address(b, address);
81 r = sd_bus_message_new_method_call(b, ":1.1", "/a/path", "an.inter.face", "AMethod", &m);
84 r = sd_bus_message_open_container(m, 'r', "aysay");
87 r = sd_bus_message_append_array_space(m, 'y', FIRST_ARRAY, (void**) &p);
91 memset(p+1, 'L', FIRST_ARRAY-2);
92 p[FIRST_ARRAY-1] = '>';
94 r = sd_memfd_new_and_map(&f, STRING_SIZE, (void**) &s);
98 for (i = 1; i < STRING_SIZE-2; i++)
99 s[i] = '0' + (i % 10);
100 s[STRING_SIZE-2] = '>';
101 s[STRING_SIZE-1] = 0;
102 munmap(s, STRING_SIZE);
104 r = sd_memfd_get_size(f, &sz);
106 assert_se(sz == STRING_SIZE);
108 r = sd_bus_message_append_string_memfd(m, f);
113 r = sd_memfd_new_and_map(&f, SECOND_ARRAY, (void**) &p);
117 memset(p+1, 'P', SECOND_ARRAY-2);
118 p[SECOND_ARRAY-1] = '>';
119 munmap(p, SECOND_ARRAY);
121 r = sd_memfd_get_size(f, &sz);
123 assert_se(sz == SECOND_ARRAY);
125 r = sd_bus_message_append_array_memfd(m, 'y', f);
130 r = sd_bus_message_close_container(m);
133 r = sd_bus_message_append(m, "u", 4711);
136 r = bus_message_seal(m, 55);
139 bus_message_dump(m, stdout, true);
141 r = sd_bus_send(b, m, NULL);
144 sd_bus_message_unref(m);
146 r = sd_bus_process(a, &m);
149 bus_message_dump(m, stdout, true);
150 sd_bus_message_rewind(m, true);
152 r = sd_bus_message_enter_container(m, 'r', "aysay");
155 r = sd_bus_message_read_array(m, 'y', (const void**) &p, &l);
157 assert_se(l == FIRST_ARRAY);
159 assert_se(p[0] == '<');
160 for (i = 1; i < l-1; i++)
161 assert_se(p[i] == 'L');
162 assert_se(p[l-1] == '>');
164 r = sd_bus_message_read(m, "s", &s);
167 assert_se(s[0] == '<');
168 for (i = 1; i < STRING_SIZE-2; i++)
169 assert_se(s[i] == (char) ('0' + (i % 10)));
170 assert_se(s[STRING_SIZE-2] == '>');
171 assert_se(s[STRING_SIZE-1] == 0);
173 r = sd_bus_message_read_array(m, 'y', (const void**) &p, &l);
175 assert_se(l == SECOND_ARRAY);
177 assert_se(p[0] == '<');
178 for (i = 1; i < l-1; i++)
179 assert_se(p[i] == 'P');
180 assert_se(p[l-1] == '>');
182 r = sd_bus_message_exit_container(m);
185 r = sd_bus_message_read(m, "u", &u32);
187 assert_se(u32 == 4711);
189 sd_bus_message_unref(m);