int bus_name_has_owner(sd_bus *c, const char *name, sd_bus_error *error) {
_cleanup_bus_message_unref_ sd_bus_message *rep = NULL;
int r, has_owner = 0;
assert(c);
assert(name);
r = sd_bus_call_method(c,
"org.freedesktop.DBus",
"/org/freedesktop/dbus",
"org.freedesktop.DBus",
"NameHasOwner",
error,
&rep,
"s",
name);
if (r < 0)
return r;
r = sd_bus_message_read_basic(rep, 'b', &has_owner);
if (r < 0)
return sd_bus_error_set_errno(error, r);
return has_owner;
}
static int inhibit(sd_bus *bus, sd_bus_error *error) {
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
int r;
int fd;
r = sd_bus_call_method(
bus,
"org.freedesktop.login1",
"/org/freedesktop/login1",
"org.freedesktop.login1.Manager",
"Inhibit",
error,
&reply,
"ssss", arg_what, arg_who, arg_why, arg_mode);
if (r < 0)
return r;
r = sd_bus_message_read_basic(reply, SD_BUS_TYPE_UNIX_FD, &fd);
if (r < 0)
return r;
r = fcntl(fd, F_DUPFD_CLOEXEC, 3);
if (r < 0)
return -errno;
return r;
}
int bus_message_map_properties_changed(sd_bus *bus,
sd_bus_message *m,
const struct bus_properties_map *map,
void *userdata) {
const char *member;
int r, invalidated, i;
assert(bus);
assert(m);
assert(map);
r = bus_message_map_all_properties(bus, m, map, userdata);
if (r < 0)
return r;
r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "s");
if (r < 0)
return r;
invalidated = 0;
while ((r = sd_bus_message_read_basic(m, SD_BUS_TYPE_STRING, &member)) > 0)
for (i = 0; map[i].member; i++)
if (streq(map[i].member, member)) {
++invalidated;
break;
}
r = sd_bus_message_exit_container(m);
if (r < 0)
return r;
return invalidated;
}
static bool
adapter_property_powered_set(void *data, const char *path, sd_bus_message *m)
{
struct context *ctx = data;
enum adapter_state new_state;
bool powered, changed;
int r;
r = sd_bus_message_read_basic(m, SD_BUS_TYPE_BOOLEAN, &powered);
SOL_INT_CHECK_GOTO(r, < 0, skip);
if (ctx->original_state == ADAPTER_STATE_UNKNOWN)
ctx->original_state = powered ? ADAPTER_STATE_ON : ADAPTER_STATE_OFF;
new_state = powered ? ADAPTER_STATE_ON : ADAPTER_STATE_OFF;
changed = ctx->current_state != new_state;
ctx->current_state = new_state;
return changed;
skip:
r = sd_bus_message_skip(m, "b");
SOL_INT_CHECK(r, < 0, false);
return false;
}
_public_ int sd_bus_get_property_trivial(
sd_bus *bus,
const char *destination,
const char *path,
const char *interface,
const char *member,
sd_bus_error *error,
char type, void *ptr) {
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
int r;
assert_return(bus, -EINVAL);
assert_return(isempty(interface) || interface_name_is_valid(interface), -EINVAL);
assert_return(member_name_is_valid(member), -EINVAL);
assert_return(bus_type_is_trivial(type), -EINVAL);
assert_return(ptr, -EINVAL);
assert_return(BUS_IS_OPEN(bus->state), -ENOTCONN);
assert_return(!bus_pid_changed(bus), -ECHILD);
r = sd_bus_call_method(bus, destination, path, "org.freedesktop.DBus.Properties", "Get", error, &reply, "ss", strempty(interface), member);
if (r < 0)
return r;
r = sd_bus_message_enter_container(reply, 'v', CHAR_TO_STR(type));
if (r < 0)
return r;
r = sd_bus_message_read_basic(reply, type, ptr);
if (r < 0)
return r;
return 0;
}
static int prop_map_first_of_struct(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) {
const char *contents;
int r;
r = sd_bus_message_peek_type(m, NULL, &contents);
if (r < 0)
return r;
r = sd_bus_message_enter_container(m, SD_BUS_TYPE_STRUCT, contents);
if (r < 0)
return r;
if (contents[0] == 's' || contents[0] == 'o') {
const char *s;
char **p = (char **) userdata;
r = sd_bus_message_read_basic(m, contents[0], &s);
if (r < 0)
return r;
free(*p);
*p = strdup(s);
if (!*p)
return -ENOMEM;
} else {
r = sd_bus_message_read_basic(m, contents[0], userdata);
if (r < 0)
return r;
}
r = sd_bus_message_skip(m, contents+1);
if (r < 0)
return r;
r = sd_bus_message_exit_container(m);
if (r < 0)
return r;
return 0;
}
static int method_set_locale(sd_bus_message *m, void *userdata, sd_bus_error *error) {
Context *c = userdata;
_cleanup_strv_free_ char **l = NULL;
char **i;
const char *lang = NULL;
int interactive;
bool modified = false;
bool have[_VARIABLE_LC_MAX] = {};
int p;
int r;
assert(m);
assert(c);
r = bus_message_read_strv_extend(m, &l);
if (r < 0)
return r;
r = sd_bus_message_read_basic(m, 'b', &interactive);
if (r < 0)
return r;
/* Check whether a variable changed and if it is valid */
STRV_FOREACH(i, l) {
bool valid = false;
for (p = 0; p < _VARIABLE_LC_MAX; p++) {
size_t k;
const char *name;
name = locale_variable_to_string(p);
assert(name);
k = strlen(name);
if (startswith(*i, name) &&
(*i)[k] == '=' &&
locale_is_valid((*i) + k + 1)) {
valid = true;
have[p] = true;
if (p == VARIABLE_LANG)
lang = (*i) + k + 1;
if (!streq_ptr(*i + k + 1, c->locale[p]))
modified = true;
break;
}
}
if (!valid)
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid Locale data.");
}
_public_ int sd_bus_get_property_string(
sd_bus *bus,
const char *destination,
const char *path,
const char *interface,
const char *member,
sd_bus_error *error,
char **ret) {
_cleanup_(sd_bus_message_unrefp) sd_bus_message *reply = NULL;
const char *s;
char *n;
int r;
bus_assert_return(bus, -EINVAL, error);
bus_assert_return(isempty(interface) || interface_name_is_valid(interface), -EINVAL, error);
bus_assert_return(member_name_is_valid(member), -EINVAL, error);
bus_assert_return(ret, -EINVAL, error);
bus_assert_return(!bus_pid_changed(bus), -ECHILD, error);
if (!BUS_IS_OPEN(bus->state)) {
r = -ENOTCONN;
goto fail;
}
r = sd_bus_call_method(bus, destination, path, "org.freedesktop.DBus.Properties", "Get", error, &reply, "ss", strempty(interface), member);
if (r < 0)
return r;
r = sd_bus_message_enter_container(reply, 'v', "s");
if (r < 0)
goto fail;
r = sd_bus_message_read_basic(reply, 's', &s);
if (r < 0)
goto fail;
n = strdup(s);
if (!n) {
r = -ENOMEM;
goto fail;
}
*ret = n;
return 0;
fail:
return sd_bus_error_set_errno(error, r);
}
static int inhibit(sd_bus *bus, const char *what) {
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
const char *who = "Test Tool", *reason = "Just because!", *mode = "block";
int fd;
int r;
r = sd_bus_call_method(bus,
"org.freedesktop.login1",
"/org/freedesktop/login1",
"org.freedesktop.login1.Manager",
"Inhibit",
&error,
&reply,
"ssss", what, who, reason, mode);
assert_se(r >= 0);
r = sd_bus_message_read_basic(reply, SD_BUS_TYPE_UNIX_FD, &fd);
assert_se(r >= 0);
assert_se(fd >= 0);
return dup(fd);
}
int bus_message_map_all_properties(sd_bus *bus,
sd_bus_message *m,
const struct bus_properties_map *map,
void *userdata) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
int r;
assert(bus);
assert(m);
assert(map);
r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "{sv}");
if (r < 0)
return r;
while ((r = sd_bus_message_enter_container(m, SD_BUS_TYPE_DICT_ENTRY, "sv")) > 0) {
const struct bus_properties_map *prop;
const char *member;
const char *contents;
void *v;
unsigned i;
r = sd_bus_message_read_basic(m, SD_BUS_TYPE_STRING, &member);
if (r < 0)
return r;
for (i = 0, prop = NULL; map[i].member; i++)
if (streq(map[i].member, member)) {
prop = &map[i];
break;
}
if (prop) {
r = sd_bus_message_peek_type(m, NULL, &contents);
if (r < 0)
return r;
r = sd_bus_message_enter_container(m, SD_BUS_TYPE_VARIANT, contents);
if (r < 0)
return r;
v = (uint8_t *)userdata + prop->offset;
if (map[i].set)
r = prop->set(bus, member, m, &error, v);
else
r = map_basic(bus, member, m, &error, v);
if (r < 0)
return r;
r = sd_bus_message_exit_container(m);
if (r < 0)
return r;
} else {
r = sd_bus_message_skip(m, "v");
if (r < 0)
return r;
}
r = sd_bus_message_exit_container(m);
if (r < 0)
return r;
}
return sd_bus_message_exit_container(m);
}
static int map_basic(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_error *error, void *userdata) {
char type;
int r;
r = sd_bus_message_peek_type(m, &type, NULL);
if (r < 0)
return r;
switch (type) {
case SD_BUS_TYPE_STRING: {
const char *s;
char *str;
char **p = userdata;
r = sd_bus_message_read_basic(m, type, &s);
if (r < 0)
break;
if (isempty(s))
break;
str = strdup(s);
if (!str) {
r = -ENOMEM;
break;
}
free(*p);
*p = str;
break;
}
case SD_BUS_TYPE_ARRAY: {
_cleanup_strv_free_ char **l = NULL;
char ***p = userdata;
r = bus_message_read_strv_extend(m, &l);
if (r < 0)
break;
strv_free(*p);
*p = l;
l = NULL;
break;
}
case SD_BUS_TYPE_BOOLEAN: {
unsigned b;
bool *p = userdata;
r = sd_bus_message_read_basic(m, type, &b);
if (r < 0)
break;
*p = b;
break;
}
case SD_BUS_TYPE_UINT32: {
uint64_t u;
uint32_t *p = userdata;
r = sd_bus_message_read_basic(m, type, &u);
if (r < 0)
break;
*p = u;
break;
}
case SD_BUS_TYPE_UINT64: {
uint64_t t;
uint64_t *p = userdata;
r = sd_bus_message_read_basic(m, type, &t);
if (r < 0)
break;
*p = t;
break;
}
default:
break;
}
return r;
}
int bus_print_all_properties(sd_bus *bus, const char *dest, const char *path, char **filter, bool all) {
_cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
int r;
assert(bus);
assert(path);
r = sd_bus_call_method(bus,
dest,
path,
"org.freedesktop.DBus.Properties",
"GetAll",
&error,
&reply,
"s", "");
if (r < 0)
return r;
r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "{sv}");
if (r < 0)
return r;
while ((r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_DICT_ENTRY, "sv")) > 0) {
const char *name;
const char *contents;
r = sd_bus_message_read_basic(reply, SD_BUS_TYPE_STRING, &name);
if (r < 0)
return r;
if (!filter || strv_find(filter, name)) {
r = sd_bus_message_peek_type(reply, NULL, &contents);
if (r < 0)
return r;
r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_VARIANT, contents);
if (r < 0)
return r;
r = bus_print_property(name, reply, all);
if (r < 0)
return r;
if (r == 0) {
if (all)
printf("%s=[unprintable]\n", name);
/* skip what we didn't read */
r = sd_bus_message_skip(reply, contents);
if (r < 0)
return r;
}
r = sd_bus_message_exit_container(reply);
if (r < 0)
return r;
} else {
r = sd_bus_message_skip(reply, "v");
if (r < 0)
return r;
}
r = sd_bus_message_exit_container(reply);
if (r < 0)
return r;
}
if (r < 0)
return r;
r = sd_bus_message_exit_container(reply);
if (r < 0)
return r;
return 0;
}
int bus_print_property(const char *name, sd_bus_message *property, bool all) {
char type;
const char *contents;
int r;
assert(name);
assert(property);
r = sd_bus_message_peek_type(property, &type, &contents);
if (r < 0)
return r;
switch (type) {
case SD_BUS_TYPE_STRING: {
const char *s;
r = sd_bus_message_read_basic(property, type, &s);
if (r < 0)
return r;
if (all || !isempty(s))
printf("%s=%s\n", name, s);
return 1;
}
case SD_BUS_TYPE_BOOLEAN: {
bool b;
r = sd_bus_message_read_basic(property, type, &b);
if (r < 0)
return r;
printf("%s=%s\n", name, yes_no(b));
return 1;
}
case SD_BUS_TYPE_UINT64: {
uint64_t u;
r = sd_bus_message_read_basic(property, type, &u);
if (r < 0)
return r;
/* Yes, heuristics! But we can change this check
* should it turn out to not be sufficient */
if (endswith(name, "Timestamp")) {
char timestamp[FORMAT_TIMESTAMP_MAX], *t;
t = format_timestamp(timestamp, sizeof(timestamp), u);
if (t || all)
printf("%s=%s\n", name, strempty(t));
} else if (strstr(name, "USec")) {
char timespan[FORMAT_TIMESPAN_MAX];
printf("%s=%s\n", name, format_timespan(timespan, sizeof(timespan), u, 0));
} else
printf("%s=%llu\n", name, (unsigned long long) u);
return 1;
}
case SD_BUS_TYPE_UINT32: {
uint32_t u;
r = sd_bus_message_read_basic(property, type, &u);
if (r < 0)
return r;
if (strstr(name, "UMask") || strstr(name, "Mode"))
printf("%s=%04o\n", name, u);
else
printf("%s=%u\n", name, (unsigned) u);
return 1;
}
case SD_BUS_TYPE_INT32: {
int32_t i;
r = sd_bus_message_read_basic(property, type, &i);
if (r < 0)
return r;
printf("%s=%i\n", name, (int) i);
return 1;
}
case SD_BUS_TYPE_DOUBLE: {
double d;
r = sd_bus_message_read_basic(property, type, &d);
if (r < 0)
return r;
printf("%s=%g\n", name, d);
return 1;
}
case SD_BUS_TYPE_ARRAY:
if (streq(contents, "s")) {
bool first = true;
const char *str;
r = sd_bus_message_enter_container(property, SD_BUS_TYPE_ARRAY, contents);
if (r < 0)
return r;
while((r = sd_bus_message_read_basic(property, SD_BUS_TYPE_STRING, &str)) > 0) {
if (first)
printf("%s=", name);
printf("%s%s", first ? "" : " ", str);
first = false;
}
if (r < 0)
return r;
if (first && all)
printf("%s=", name);
if (!first || all)
puts("");
r = sd_bus_message_exit_container(property);
if (r < 0)
return r;
return 1;
} else if (streq(contents, "y")) {
const uint8_t *u;
size_t n;
r = sd_bus_message_read_array(property, SD_BUS_TYPE_BYTE, (const void**) &u, &n);
if (r < 0)
return r;
if (all || n > 0) {
unsigned int i;
printf("%s=", name);
for (i = 0; i < n; i++)
printf("%02x", u[i]);
puts("");
}
return 1;
} else if (streq(contents, "u")) {
uint32_t *u;
size_t n;
r = sd_bus_message_read_array(property, SD_BUS_TYPE_UINT32, (const void**) &u, &n);
if (r < 0)
return r;
if (all || n > 0) {
unsigned int i;
printf("%s=", name);
for (i = 0; i < n; i++)
printf("%08x", u[i]);
puts("");
}
return 1;
}
break;
}
return 0;
}
int main(int argc, char *argv[]) {
_cleanup_(sd_bus_message_unrefp) sd_bus_message *m = NULL, *copy = NULL;
int r, boolean;
const char *x, *x2, *y, *z, *a, *b, *c, *d, *a_signature;
uint8_t u, v;
void *buffer = NULL;
size_t sz;
char *h;
const int32_t integer_array[] = { -1, -2, 0, 1, 2 }, *return_array;
char *s;
_cleanup_free_ char *first = NULL, *second = NULL, *third = NULL;
_cleanup_fclose_ FILE *ms = NULL;
size_t first_size = 0, second_size = 0, third_size = 0;
_cleanup_(sd_bus_unrefp) sd_bus *bus = NULL;
double dbl;
uint64_t u64;
r = sd_bus_default_system(&bus);
if (r < 0)
return EXIT_TEST_SKIP;
r = sd_bus_message_new_method_call(bus, &m, "foobar.waldo", "/", "foobar.waldo", "Piep");
assert_se(r >= 0);
r = sd_bus_message_append(m, "");
assert_se(r >= 0);
r = sd_bus_message_append(m, "s", "a string");
assert_se(r >= 0);
r = sd_bus_message_append(m, "s", NULL);
assert_se(r >= 0);
r = sd_bus_message_append(m, "asg", 2, "string #1", "string #2", "sba(tt)ss");
assert_se(r >= 0);
r = sd_bus_message_append(m, "sass", "foobar", 5, "foo", "bar", "waldo", "piep", "pap", "after");
assert_se(r >= 0);
r = sd_bus_message_append(m, "a{yv}", 2, 3, "s", "foo", 5, "s", "waldo");
assert_se(r >= 0);
r = sd_bus_message_append(m, "y(ty)y(yt)y", 8, 777ULL, 7, 9, 77, 7777ULL, 10);
assert_se(r >= 0);
r = sd_bus_message_append(m, "()");
assert_se(r >= 0);
r = sd_bus_message_append(m, "ba(ss)", 255, 3, "aaa", "1", "bbb", "2", "ccc", "3");
assert_se(r >= 0);
r = sd_bus_message_open_container(m, 'a', "s");
assert_se(r >= 0);
r = sd_bus_message_append_basic(m, 's', "foobar");
assert_se(r >= 0);
r = sd_bus_message_append_basic(m, 's', "waldo");
assert_se(r >= 0);
r = sd_bus_message_close_container(m);
assert_se(r >= 0);
r = sd_bus_message_append_string_space(m, 5, &s);
assert_se(r >= 0);
strcpy(s, "hallo");
r = sd_bus_message_append_array(m, 'i', integer_array, sizeof(integer_array));
assert_se(r >= 0);
r = sd_bus_message_append_array(m, 'u', NULL, 0);
assert_se(r >= 0);
r = sd_bus_message_append(m, "a(stdo)", 1, "foo", 815ULL, 47.0, "/");
assert_se(r >= 0);
r = bus_message_seal(m, 4711, 0);
assert_se(r >= 0);
bus_message_dump(m, stdout, BUS_MESSAGE_DUMP_WITH_HEADER);
ms = open_memstream(&first, &first_size);
bus_message_dump(m, ms, 0);
fflush(ms);
assert_se(!ferror(ms));
r = bus_message_get_blob(m, &buffer, &sz);
assert_se(r >= 0);
h = hexmem(buffer, sz);
assert_se(h);
log_info("message size = %zu, contents =\n%s", sz, h);
free(h);
#ifdef HAVE_GLIB
{
GDBusMessage *g;
char *p;
#if !defined(GLIB_VERSION_2_36)
g_type_init();
#endif
g = g_dbus_message_new_from_blob(buffer, sz, 0, NULL);
p = g_dbus_message_print(g, 0);
log_info("%s", p);
g_free(p);
g_object_unref(g);
}
#endif
#ifdef HAVE_DBUS
{
DBusMessage *w;
DBusError error;
dbus_error_init(&error);
w = dbus_message_demarshal(buffer, sz, &error);
if (!w)
log_error("%s", error.message);
else
dbus_message_unref(w);
dbus_error_free(&error);
}
#endif
m = sd_bus_message_unref(m);
r = bus_message_from_malloc(bus, buffer, sz, NULL, 0, NULL, &m);
assert_se(r >= 0);
bus_message_dump(m, stdout, BUS_MESSAGE_DUMP_WITH_HEADER);
fclose(ms);
ms = open_memstream(&second, &second_size);
bus_message_dump(m, ms, 0);
fflush(ms);
assert_se(!ferror(ms));
assert_se(first_size == second_size);
assert_se(memcmp(first, second, first_size) == 0);
assert_se(sd_bus_message_rewind(m, true) >= 0);
r = sd_bus_message_read(m, "ssasg", &x, &x2, 2, &y, &z, &a_signature);
assert_se(r > 0);
assert_se(streq(x, "a string"));
assert_se(streq(x2, ""));
assert_se(streq(y, "string #1"));
assert_se(streq(z, "string #2"));
assert_se(streq(a_signature, "sba(tt)ss"));
r = sd_bus_message_read(m, "sass", &x, 5, &y, &z, &a, &b, &c, &d);
assert_se(r > 0);
assert_se(streq(x, "foobar"));
assert_se(streq(y, "foo"));
assert_se(streq(z, "bar"));
assert_se(streq(a, "waldo"));
assert_se(streq(b, "piep"));
assert_se(streq(c, "pap"));
assert_se(streq(d, "after"));
r = sd_bus_message_read(m, "a{yv}", 2, &u, "s", &x, &v, "s", &y);
assert_se(r > 0);
assert_se(u == 3);
assert_se(streq(x, "foo"));
assert_se(v == 5);
assert_se(streq(y, "waldo"));
r = sd_bus_message_read(m, "y(ty)", &v, &u64, &u);
assert_se(r > 0);
assert_se(v == 8);
assert_se(u64 == 777);
assert_se(u == 7);
r = sd_bus_message_read(m, "y(yt)", &v, &u, &u64);
assert_se(r > 0);
assert_se(v == 9);
assert_se(u == 77);
assert_se(u64 == 7777);
r = sd_bus_message_read(m, "y", &v);
assert_se(r > 0);
assert_se(v == 10);
r = sd_bus_message_read(m, "()");
assert_se(r > 0);
r = sd_bus_message_read(m, "ba(ss)", &boolean, 3, &x, &y, &a, &b, &c, &d);
assert_se(r > 0);
assert_se(boolean);
assert_se(streq(x, "aaa"));
assert_se(streq(y, "1"));
assert_se(streq(a, "bbb"));
assert_se(streq(b, "2"));
assert_se(streq(c, "ccc"));
assert_se(streq(d, "3"));
assert_se(sd_bus_message_verify_type(m, 'a', "s") > 0);
r = sd_bus_message_read(m, "as", 2, &x, &y);
assert_se(r > 0);
assert_se(streq(x, "foobar"));
assert_se(streq(y, "waldo"));
r = sd_bus_message_read_basic(m, 's', &s);
assert_se(r > 0);
assert_se(streq(s, "hallo"));
r = sd_bus_message_read_array(m, 'i', (const void**) &return_array, &sz);
assert_se(r > 0);
assert_se(sz == sizeof(integer_array));
assert_se(memcmp(integer_array, return_array, sz) == 0);
r = sd_bus_message_read_array(m, 'u', (const void**) &return_array, &sz);
assert_se(r > 0);
assert_se(sz == 0);
r = sd_bus_message_read(m, "a(stdo)", 1, &x, &u64, &dbl, &y);
assert_se(r > 0);
assert_se(streq(x, "foo"));
assert_se(u64 == 815ULL);
assert_se(fabs(dbl - 47.0) < 0.1);
assert_se(streq(y, "/"));
r = sd_bus_message_peek_type(m, NULL, NULL);
assert_se(r == 0);
r = sd_bus_message_new_method_call(bus, ©, "foobar.waldo", "/", "foobar.waldo", "Piep");
assert_se(r >= 0);
r = sd_bus_message_rewind(m, true);
assert_se(r >= 0);
r = sd_bus_message_copy(copy, m, true);
assert_se(r >= 0);
r = bus_message_seal(copy, 4712, 0);
assert_se(r >= 0);
fclose(ms);
ms = open_memstream(&third, &third_size);
bus_message_dump(copy, ms, 0);
fflush(ms);
assert_se(!ferror(ms));
printf("<%.*s>\n", (int) first_size, first);
printf("<%.*s>\n", (int) third_size, third);
assert_se(first_size == third_size);
assert_se(memcmp(first, third, third_size) == 0);
r = sd_bus_message_rewind(m, true);
assert_se(r >= 0);
assert_se(sd_bus_message_verify_type(m, 's', NULL) > 0);
r = sd_bus_message_skip(m, "ssasg");
assert_se(r > 0);
assert_se(sd_bus_message_verify_type(m, 's', NULL) > 0);
r = sd_bus_message_skip(m, "sass");
assert_se(r >= 0);
assert_se(sd_bus_message_verify_type(m, 'a', "{yv}") > 0);
r = sd_bus_message_skip(m, "a{yv}y(ty)y(yt)y()");
assert_se(r >= 0);
assert_se(sd_bus_message_verify_type(m, 'b', NULL) > 0);
r = sd_bus_message_read(m, "b", &boolean);
assert_se(r > 0);
assert_se(boolean);
r = sd_bus_message_enter_container(m, 0, NULL);
assert_se(r > 0);
r = sd_bus_message_read(m, "(ss)", &x, &y);
assert_se(r > 0);
r = sd_bus_message_read(m, "(ss)", &a, &b);
assert_se(r > 0);
r = sd_bus_message_read(m, "(ss)", &c, &d);
assert_se(r > 0);
r = sd_bus_message_read(m, "(ss)", &x, &y);
assert_se(r == 0);
r = sd_bus_message_exit_container(m);
assert_se(r >= 0);
assert_se(streq(x, "aaa"));
assert_se(streq(y, "1"));
assert_se(streq(a, "bbb"));
assert_se(streq(b, "2"));
assert_se(streq(c, "ccc"));
assert_se(streq(d, "3"));
test_bus_label_escape();
test_bus_path_encode();
test_bus_path_encode_unique();
test_bus_path_encode_many();
return 0;
}
