--- /dev/null
+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+ This file is part of systemd.
+
+ Copyright 2013 Lennart Poettering
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <fcntl.h>
+#include <sys/mman.h>
+
+#include "util.h"
+#include "log.h"
+
+#include "sd-bus.h"
+#include "sd-memfd.h"
+#include "bus-message.h"
+#include "bus-error.h"
+#include "bus-kernel.h"
+#include "bus-dump.h"
+
+#define FIRST_ARRAY 17
+#define SECOND_ARRAY 33
+
+#define STRING_SIZE 123
+
+int main(int argc, char *argv[]) {
+ _cleanup_free_ char *name = NULL, *bus_name = NULL, *address = NULL;
+ uint8_t *p;
+ sd_bus *a, *b;
+ int r, bus_ref;
+ sd_bus_message *m;
+ sd_memfd *f;
+ uint64_t sz;
+ uint32_t u32;
+ size_t i, l;
+ char *s;
+
+ log_set_max_level(LOG_DEBUG);
+
+ assert_se(asprintf(&name, "deine-mutter-%u", (unsigned) getpid()) >= 0);
+
+ bus_ref = bus_kernel_create_bus(name, false, &bus_name);
+ if (bus_ref == -ENOENT)
+ return EXIT_TEST_SKIP;
+
+ assert_se(bus_ref >= 0);
+
+ address = strappend("kernel:path=", bus_name);
+ assert_se(address);
+
+ r = sd_bus_new(&a);
+ assert_se(r >= 0);
+
+ r = sd_bus_new(&b);
+ assert_se(r >= 0);
+
+ r = sd_bus_set_address(a, address);
+ assert_se(r >= 0);
+
+ r = sd_bus_set_address(b, address);
+ assert_se(r >= 0);
+
+ r = sd_bus_start(a);
+ assert_se(r >= 0);
+
+ r = sd_bus_start(b);
+ assert_se(r >= 0);
+
+ r = sd_bus_message_new_method_call(b, ":1.1", "/a/path", "an.inter.face", "AMethod", &m);
+ assert_se(r >= 0);
+
+ r = sd_bus_message_open_container(m, 'r', "aysay");
+ assert_se(r >= 0);
+
+ r = sd_bus_message_append_array_space(m, 'y', FIRST_ARRAY, (void**) &p);
+ assert_se(r >= 0);
+
+ p[0] = '<';
+ memset(p+1, 'L', FIRST_ARRAY-2);
+ p[FIRST_ARRAY-1] = '>';
+
+ r = sd_memfd_new_and_map(&f, STRING_SIZE, (void**) &s);
+ assert_se(r >= 0);
+
+ s[0] = '<';
+ for (i = 1; i < STRING_SIZE-2; i++)
+ s[i] = '0' + (i % 10);
+ s[STRING_SIZE-2] = '>';
+ s[STRING_SIZE-1] = 0;
+ munmap(s, STRING_SIZE);
+
+ r = sd_memfd_get_size(f, &sz);
+ assert_se(r >= 0);
+ assert_se(sz == STRING_SIZE);
+
+ r = sd_bus_message_append_string_memfd(m, f);
+ assert_se(r >= 0);
+
+ sd_memfd_free(f);
+
+ r = sd_memfd_new_and_map(&f, SECOND_ARRAY, (void**) &p);
+ assert_se(r >= 0);
+
+ p[0] = '<';
+ memset(p+1, 'P', SECOND_ARRAY-2);
+ p[SECOND_ARRAY-1] = '>';
+ munmap(p, SECOND_ARRAY);
+
+ r = sd_memfd_get_size(f, &sz);
+ assert_se(r >= 0);
+ assert_se(sz == SECOND_ARRAY);
+
+ r = sd_bus_message_append_array_memfd(m, 'y', f);
+ assert_se(r >= 0);
+
+ sd_memfd_free(f);
+
+ r = sd_bus_message_close_container(m);
+ assert_se(r >= 0);
+
+ r = sd_bus_message_append(m, "u", 4711);
+ assert_se(r >= 0);
+
+ r = bus_message_seal(m, 55, 99*USEC_PER_SEC);
+ assert_se(r >= 0);
+
+ bus_message_dump(m, stdout, true);
+
+ r = sd_bus_send(b, m, NULL);
+ assert_se(r >= 0);
+
+ sd_bus_message_unref(m);
+
+ r = sd_bus_process(a, &m);
+ assert_se(r > 0);
+
+ bus_message_dump(m, stdout, true);
+ sd_bus_message_rewind(m, true);
+
+ r = sd_bus_message_enter_container(m, 'r', "aysay");
+ assert_se(r > 0);
+
+ r = sd_bus_message_read_array(m, 'y', (const void**) &p, &l);
+ assert_se(r > 0);
+ assert_se(l == FIRST_ARRAY);
+
+ assert_se(p[0] == '<');
+ for (i = 1; i < l-1; i++)
+ assert_se(p[i] == 'L');
+ assert_se(p[l-1] == '>');
+
+ r = sd_bus_message_read(m, "s", &s);
+ assert_se(r > 0);
+
+ assert_se(s[0] == '<');
+ for (i = 1; i < STRING_SIZE-2; i++)
+ assert_se(s[i] == (char) ('0' + (i % 10)));
+ assert_se(s[STRING_SIZE-2] == '>');
+ assert_se(s[STRING_SIZE-1] == 0);
+
+ r = sd_bus_message_read_array(m, 'y', (const void**) &p, &l);
+ assert_se(r > 0);
+ assert_se(l == SECOND_ARRAY);
+
+ assert_se(p[0] == '<');
+ for (i = 1; i < l-1; i++)
+ assert_se(p[i] == 'P');
+ assert_se(p[l-1] == '>');
+
+ r = sd_bus_message_exit_container(m);
+ assert_se(r > 0);
+
+ r = sd_bus_message_read(m, "u", &u32);
+ assert_se(r > 0);
+ assert_se(u32 == 4711);
+
+ sd_bus_message_unref(m);
+
+ sd_bus_unref(a);
+ sd_bus_unref(b);
+
+ return 0;
+}
~ianmdlvl / elogind.git / blobdiff