static int dbus_write(pcap_t *handle, const void *buf, size_t size) { /* XXX, not tested */ struct pcap_dbus *handlep = handle->priv; DBusError error = DBUS_ERROR_INIT; DBusMessage *msg; if (!(msg = dbus_message_demarshal(buf, size, &error))) { pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE, "dbus_message_demarshal() failed: %s", error.message); dbus_error_free(&error); return -1; } dbus_connection_send(handlep->conn, msg, NULL); dbus_connection_flush(handlep->conn); dbus_message_unref(msg); return 0; }
/** * @ingroup DBusMessageInternals * Unit test for DBusMessage. * * @returns #TRUE on success. */ dbus_bool_t _dbus_message_test (const char *test_data_dir) { DBusMessage *message, *message_without_unix_fds; DBusMessageLoader *loader; int i; const char *data; DBusMessage *copy; const char *name1; const char *name2; const dbus_uint32_t our_uint32_array[] = { 0x12345678, 0x23456781, 0x34567812, 0x45678123 }; const dbus_int32_t our_int32_array[] = { 0x12345678, -0x23456781, 0x34567812, -0x45678123 }; const dbus_uint32_t *v_ARRAY_UINT32 = our_uint32_array; const dbus_int32_t *v_ARRAY_INT32 = our_int32_array; #ifdef DBUS_HAVE_INT64 const dbus_uint64_t our_uint64_array[] = { 0x12345678, 0x23456781, 0x34567812, 0x45678123 }; const dbus_int64_t our_int64_array[] = { 0x12345678, -0x23456781, 0x34567812, -0x45678123 }; const dbus_uint64_t *v_ARRAY_UINT64 = our_uint64_array; const dbus_int64_t *v_ARRAY_INT64 = our_int64_array; #endif const char *our_string_array[] = { "Foo", "bar", "", "woo woo woo woo" }; const char **v_ARRAY_STRING = our_string_array; const double our_double_array[] = { 0.1234, 9876.54321, -300.0 }; const double *v_ARRAY_DOUBLE = our_double_array; const unsigned char our_byte_array[] = { 'a', 'b', 'c', 234 }; const unsigned char *v_ARRAY_BYTE = our_byte_array; const dbus_bool_t our_boolean_array[] = { TRUE, FALSE, TRUE, TRUE, FALSE }; const dbus_bool_t *v_ARRAY_BOOLEAN = our_boolean_array; char sig[64]; const char *s; const char *v_STRING; double v_DOUBLE; dbus_int16_t v_INT16; dbus_uint16_t v_UINT16; dbus_int32_t v_INT32; dbus_uint32_t v_UINT32; #ifdef DBUS_HAVE_INT64 dbus_int64_t v_INT64; dbus_uint64_t v_UINT64; #endif unsigned char v_BYTE; unsigned char v2_BYTE; dbus_bool_t v_BOOLEAN; DBusMessageIter iter, array_iter, struct_iter; #ifdef HAVE_UNIX_FD_PASSING int v_UNIX_FD; #endif char **decomposed; message = dbus_message_new_method_call ("org.freedesktop.DBus.TestService", "/org/freedesktop/TestPath", "Foo.TestInterface", "TestMethod"); _dbus_assert (dbus_message_has_destination (message, "org.freedesktop.DBus.TestService")); _dbus_assert (dbus_message_is_method_call (message, "Foo.TestInterface", "TestMethod")); _dbus_assert (strcmp (dbus_message_get_path (message), "/org/freedesktop/TestPath") == 0); dbus_message_set_serial (message, 1234); /* string length including nul byte not a multiple of 4 */ if (!dbus_message_set_sender (message, "org.foo.bar1")) _dbus_assert_not_reached ("out of memory"); _dbus_assert (dbus_message_has_sender (message, "org.foo.bar1")); dbus_message_set_reply_serial (message, 5678); _dbus_verbose_bytes_of_string (&message->header.data, 0, _dbus_string_get_length (&message->header.data)); _dbus_verbose_bytes_of_string (&message->body, 0, _dbus_string_get_length (&message->body)); if (!dbus_message_set_sender (message, NULL)) _dbus_assert_not_reached ("out of memory"); _dbus_verbose_bytes_of_string (&message->header.data, 0, _dbus_string_get_length (&message->header.data)); _dbus_verbose_bytes_of_string (&message->body, 0, _dbus_string_get_length (&message->body)); _dbus_assert (!dbus_message_has_sender (message, "org.foo.bar1")); _dbus_assert (dbus_message_get_serial (message) == 1234); _dbus_assert (dbus_message_get_reply_serial (message) == 5678); _dbus_assert (dbus_message_has_destination (message, "org.freedesktop.DBus.TestService")); _dbus_assert (dbus_message_get_no_reply (message) == FALSE); dbus_message_set_no_reply (message, TRUE); _dbus_assert (dbus_message_get_no_reply (message) == TRUE); dbus_message_set_no_reply (message, FALSE); _dbus_assert (dbus_message_get_no_reply (message) == FALSE); /* Set/get some header fields */ if (!dbus_message_set_path (message, "/foo")) _dbus_assert_not_reached ("out of memory"); _dbus_assert (strcmp (dbus_message_get_path (message), "/foo") == 0); if (!dbus_message_set_interface (message, "org.Foo")) _dbus_assert_not_reached ("out of memory"); _dbus_assert (strcmp (dbus_message_get_interface (message), "org.Foo") == 0); if (!dbus_message_set_member (message, "Bar")) _dbus_assert_not_reached ("out of memory"); _dbus_assert (strcmp (dbus_message_get_member (message), "Bar") == 0); /* Set/get them with longer values */ if (!dbus_message_set_path (message, "/foo/bar")) _dbus_assert_not_reached ("out of memory"); _dbus_assert (strcmp (dbus_message_get_path (message), "/foo/bar") == 0); if (!dbus_message_set_interface (message, "org.Foo.Bar")) _dbus_assert_not_reached ("out of memory"); _dbus_assert (strcmp (dbus_message_get_interface (message), "org.Foo.Bar") == 0); if (!dbus_message_set_member (message, "BarFoo")) _dbus_assert_not_reached ("out of memory"); _dbus_assert (strcmp (dbus_message_get_member (message), "BarFoo") == 0); /* Realloc shorter again */ if (!dbus_message_set_path (message, "/foo")) _dbus_assert_not_reached ("out of memory"); _dbus_assert (strcmp (dbus_message_get_path (message), "/foo") == 0); if (!dbus_message_set_interface (message, "org.Foo")) _dbus_assert_not_reached ("out of memory"); _dbus_assert (strcmp (dbus_message_get_interface (message), "org.Foo") == 0); if (!dbus_message_set_member (message, "Bar")) _dbus_assert_not_reached ("out of memory"); _dbus_assert (strcmp (dbus_message_get_member (message), "Bar") == 0); /* Path decomposing */ dbus_message_set_path (message, NULL); dbus_message_get_path_decomposed (message, &decomposed); _dbus_assert (decomposed == NULL); dbus_free_string_array (decomposed); dbus_message_set_path (message, "/"); dbus_message_get_path_decomposed (message, &decomposed); _dbus_assert (decomposed != NULL); _dbus_assert (decomposed[0] == NULL); dbus_free_string_array (decomposed); dbus_message_set_path (message, "/a/b"); dbus_message_get_path_decomposed (message, &decomposed); _dbus_assert (decomposed != NULL); _dbus_assert (strcmp (decomposed[0], "a") == 0); _dbus_assert (strcmp (decomposed[1], "b") == 0); _dbus_assert (decomposed[2] == NULL); dbus_free_string_array (decomposed); dbus_message_set_path (message, "/spam/eggs"); dbus_message_get_path_decomposed (message, &decomposed); _dbus_assert (decomposed != NULL); _dbus_assert (strcmp (decomposed[0], "spam") == 0); _dbus_assert (strcmp (decomposed[1], "eggs") == 0); _dbus_assert (decomposed[2] == NULL); dbus_free_string_array (decomposed); dbus_message_unref (message); /* Test the vararg functions */ message = dbus_message_new_method_call ("org.freedesktop.DBus.TestService", "/org/freedesktop/TestPath", "Foo.TestInterface", "TestMethod"); dbus_message_set_serial (message, 1); dbus_message_set_reply_serial (message, 5678); v_INT16 = -0x123; v_UINT16 = 0x123; v_INT32 = -0x12345678; v_UINT32 = 0x12300042; #ifdef DBUS_HAVE_INT64 v_INT64 = DBUS_INT64_CONSTANT (-0x123456789abcd); v_UINT64 = DBUS_UINT64_CONSTANT (0x123456789abcd); #endif v_STRING = "Test string"; v_DOUBLE = 3.14159; v_BOOLEAN = TRUE; v_BYTE = 42; v2_BYTE = 24; #ifdef HAVE_UNIX_FD_PASSING v_UNIX_FD = 1; #endif dbus_message_append_args (message, DBUS_TYPE_INT16, &v_INT16, DBUS_TYPE_UINT16, &v_UINT16, DBUS_TYPE_INT32, &v_INT32, DBUS_TYPE_UINT32, &v_UINT32, #ifdef DBUS_HAVE_INT64 DBUS_TYPE_INT64, &v_INT64, DBUS_TYPE_UINT64, &v_UINT64, #endif DBUS_TYPE_STRING, &v_STRING, DBUS_TYPE_DOUBLE, &v_DOUBLE, DBUS_TYPE_BOOLEAN, &v_BOOLEAN, DBUS_TYPE_BYTE, &v_BYTE, DBUS_TYPE_BYTE, &v2_BYTE, DBUS_TYPE_ARRAY, DBUS_TYPE_UINT32, &v_ARRAY_UINT32, _DBUS_N_ELEMENTS (our_uint32_array), DBUS_TYPE_ARRAY, DBUS_TYPE_INT32, &v_ARRAY_INT32, _DBUS_N_ELEMENTS (our_int32_array), #ifdef DBUS_HAVE_INT64 DBUS_TYPE_ARRAY, DBUS_TYPE_UINT64, &v_ARRAY_UINT64, _DBUS_N_ELEMENTS (our_uint64_array), DBUS_TYPE_ARRAY, DBUS_TYPE_INT64, &v_ARRAY_INT64, _DBUS_N_ELEMENTS (our_int64_array), #endif DBUS_TYPE_ARRAY, DBUS_TYPE_DOUBLE, &v_ARRAY_DOUBLE, _DBUS_N_ELEMENTS (our_double_array), DBUS_TYPE_ARRAY, DBUS_TYPE_BYTE, &v_ARRAY_BYTE, _DBUS_N_ELEMENTS (our_byte_array), DBUS_TYPE_ARRAY, DBUS_TYPE_BOOLEAN, &v_ARRAY_BOOLEAN, _DBUS_N_ELEMENTS (our_boolean_array), DBUS_TYPE_ARRAY, DBUS_TYPE_STRING, &v_ARRAY_STRING, _DBUS_N_ELEMENTS (our_string_array), DBUS_TYPE_INVALID); i = 0; sig[i++] = DBUS_TYPE_INT16; sig[i++] = DBUS_TYPE_UINT16; sig[i++] = DBUS_TYPE_INT32; sig[i++] = DBUS_TYPE_UINT32; #ifdef DBUS_HAVE_INT64 sig[i++] = DBUS_TYPE_INT64; sig[i++] = DBUS_TYPE_UINT64; #endif sig[i++] = DBUS_TYPE_STRING; sig[i++] = DBUS_TYPE_DOUBLE; sig[i++] = DBUS_TYPE_BOOLEAN; sig[i++] = DBUS_TYPE_BYTE; sig[i++] = DBUS_TYPE_BYTE; sig[i++] = DBUS_TYPE_ARRAY; sig[i++] = DBUS_TYPE_UINT32; sig[i++] = DBUS_TYPE_ARRAY; sig[i++] = DBUS_TYPE_INT32; #ifdef DBUS_HAVE_INT64 sig[i++] = DBUS_TYPE_ARRAY; sig[i++] = DBUS_TYPE_UINT64; sig[i++] = DBUS_TYPE_ARRAY; sig[i++] = DBUS_TYPE_INT64; #endif sig[i++] = DBUS_TYPE_ARRAY; sig[i++] = DBUS_TYPE_DOUBLE; sig[i++] = DBUS_TYPE_ARRAY; sig[i++] = DBUS_TYPE_BYTE; sig[i++] = DBUS_TYPE_ARRAY; sig[i++] = DBUS_TYPE_BOOLEAN; sig[i++] = DBUS_TYPE_ARRAY; sig[i++] = DBUS_TYPE_STRING; message_without_unix_fds = dbus_message_copy(message); _dbus_assert(message_without_unix_fds); #ifdef HAVE_UNIX_FD_PASSING dbus_message_append_args (message, DBUS_TYPE_UNIX_FD, &v_UNIX_FD, DBUS_TYPE_INVALID); sig[i++] = DBUS_TYPE_UNIX_FD; #endif sig[i++] = DBUS_TYPE_INVALID; _dbus_assert (i < (int) _DBUS_N_ELEMENTS (sig)); _dbus_verbose ("HEADER\n"); _dbus_verbose_bytes_of_string (&message->header.data, 0, _dbus_string_get_length (&message->header.data)); _dbus_verbose ("BODY\n"); _dbus_verbose_bytes_of_string (&message->body, 0, _dbus_string_get_length (&message->body)); _dbus_verbose ("Signature expected \"%s\" actual \"%s\"\n", sig, dbus_message_get_signature (message)); s = dbus_message_get_signature (message); _dbus_assert (dbus_message_has_signature (message, sig)); _dbus_assert (strcmp (s, sig) == 0); verify_test_message (message); copy = dbus_message_copy (message); _dbus_assert (dbus_message_get_reply_serial (message) == dbus_message_get_reply_serial (copy)); _dbus_assert (message->header.padding == copy->header.padding); _dbus_assert (_dbus_string_get_length (&message->header.data) == _dbus_string_get_length (©->header.data)); _dbus_assert (_dbus_string_get_length (&message->body) == _dbus_string_get_length (©->body)); verify_test_message (copy); name1 = dbus_message_get_interface (message); name2 = dbus_message_get_interface (copy); _dbus_assert (strcmp (name1, name2) == 0); name1 = dbus_message_get_member (message); name2 = dbus_message_get_member (copy); _dbus_assert (strcmp (name1, name2) == 0); dbus_message_unref (copy); /* Message loader test */ dbus_message_lock (message); loader = _dbus_message_loader_new (); /* check ref/unref */ _dbus_message_loader_ref (loader); _dbus_message_loader_unref (loader); /* Write the header data one byte at a time */ data = _dbus_string_get_const_data (&message->header.data); for (i = 0; i < _dbus_string_get_length (&message->header.data); i++) { DBusString *buffer; _dbus_message_loader_get_buffer (loader, &buffer); _dbus_string_append_byte (buffer, data[i]); _dbus_message_loader_return_buffer (loader, buffer, 1); } /* Write the body data one byte at a time */ data = _dbus_string_get_const_data (&message->body); for (i = 0; i < _dbus_string_get_length (&message->body); i++) { DBusString *buffer; _dbus_message_loader_get_buffer (loader, &buffer); _dbus_string_append_byte (buffer, data[i]); _dbus_message_loader_return_buffer (loader, buffer, 1); } #ifdef HAVE_UNIX_FD_PASSING { int *unix_fds; unsigned n_unix_fds; /* Write unix fd */ _dbus_message_loader_get_unix_fds(loader, &unix_fds, &n_unix_fds); _dbus_assert(n_unix_fds > 0); _dbus_assert(message->n_unix_fds == 1); unix_fds[0] = _dbus_dup(message->unix_fds[0], NULL); _dbus_assert(unix_fds[0] >= 0); _dbus_message_loader_return_unix_fds(loader, unix_fds, 1); } #endif dbus_message_unref (message); /* Now pop back the message */ if (!_dbus_message_loader_queue_messages (loader)) _dbus_assert_not_reached ("no memory to queue messages"); if (_dbus_message_loader_get_is_corrupted (loader)) _dbus_assert_not_reached ("message loader corrupted"); message = _dbus_message_loader_pop_message (loader); if (!message) _dbus_assert_not_reached ("received a NULL message"); if (dbus_message_get_reply_serial (message) != 5678) _dbus_assert_not_reached ("reply serial fields differ"); dbus_message_unref (message); /* ovveride the serial, since it was reset by dbus_message_copy() */ dbus_message_set_serial(message_without_unix_fds, 8901); dbus_message_lock (message_without_unix_fds); verify_test_message (message_without_unix_fds); { /* Marshal and demarshal the message. */ DBusMessage *message2; DBusError error = DBUS_ERROR_INIT; char *marshalled = NULL; int len = 0; char garbage_header[DBUS_MINIMUM_HEADER_SIZE] = "xxx"; if (!dbus_message_marshal (message_without_unix_fds, &marshalled, &len)) _dbus_assert_not_reached ("failed to marshal message"); _dbus_assert (len != 0); _dbus_assert (marshalled != NULL); _dbus_assert (dbus_message_demarshal_bytes_needed (marshalled, len) == len); message2 = dbus_message_demarshal (marshalled, len, &error); _dbus_assert (message2 != NULL); _dbus_assert (!dbus_error_is_set (&error)); verify_test_message (message2); dbus_message_unref (message2); dbus_free (marshalled); /* Demarshal invalid message. */ message2 = dbus_message_demarshal ("invalid", 7, &error); _dbus_assert (message2 == NULL); _dbus_assert (dbus_error_is_set (&error)); dbus_error_free (&error); /* Demarshal invalid (empty) message. */ message2 = dbus_message_demarshal ("", 0, &error); _dbus_assert (message2 == NULL); _dbus_assert (dbus_error_is_set (&error)); dbus_error_free (&error); /* Bytes needed to demarshal empty message: 0 (more) */ _dbus_assert (dbus_message_demarshal_bytes_needed ("", 0) == 0); /* Bytes needed to demarshal invalid message: -1 (error). */ _dbus_assert (dbus_message_demarshal_bytes_needed (garbage_header, DBUS_MINIMUM_HEADER_SIZE) == -1); } dbus_message_unref (message_without_unix_fds); _dbus_message_loader_unref (loader); check_memleaks (); _dbus_check_fdleaks(); /* Check that we can abandon a container */ message = dbus_message_new_method_call ("org.freedesktop.DBus.TestService", "/org/freedesktop/TestPath", "Foo.TestInterface", "Method"); dbus_message_iter_init_append (message, &iter); _dbus_assert (dbus_message_iter_open_container (&iter, DBUS_TYPE_ARRAY, (DBUS_STRUCT_BEGIN_CHAR_AS_STRING DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_STRING_AS_STRING DBUS_STRUCT_END_CHAR_AS_STRING), &array_iter)); _dbus_assert (dbus_message_iter_open_container (&array_iter, DBUS_TYPE_STRUCT, NULL, &struct_iter)); s = "peaches"; _dbus_assert (dbus_message_iter_append_basic (&struct_iter, DBUS_TYPE_STRING, &s)); /* uh-oh, error, try and unwind */ dbus_message_iter_abandon_container (&array_iter, &struct_iter); dbus_message_iter_abandon_container (&array_iter, &iter); dbus_message_unref (message); /* Load all the sample messages from the message factory */ { DBusMessageDataIter diter; DBusMessageData mdata; int count; reset_validities_seen (); count = 0; _dbus_message_data_iter_init (&diter); while (_dbus_message_data_iter_get_and_next (&diter, &mdata)) { if (!dbus_internal_do_not_use_try_message_data (&mdata.data, mdata.expected_validity)) { _dbus_warn ("expected validity %d and did not get it\n", mdata.expected_validity); _dbus_assert_not_reached ("message data failed"); } _dbus_message_data_free (&mdata); count += 1; } printf ("%d sample messages tested\n", count); print_validities_seen (FALSE); print_validities_seen (TRUE); } check_memleaks (); _dbus_check_fdleaks(); /* Now load every message in test_data_dir if we have one */ if (test_data_dir == NULL) return TRUE; return dbus_internal_do_not_use_foreach_message_file (test_data_dir, (DBusForeachMessageFileFunc) dbus_internal_do_not_use_try_message_file, NULL); }
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; }
int main(int argc, char *argv[]) { _cleanup_bus_message_unref_ sd_bus_message *m = NULL; int r, boolean; const char *x, *y, *z, *a, *b, *c, *d; uint8_t u, v; void *buffer = NULL; size_t sz; char *h; const int32_t integer_array[] = { -1, -2, 0, 1, 2 }, *return_array; r = sd_bus_message_new_method_call(NULL, "foobar.waldo", "/", "foobar.waldo", "Piep", &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, "as", 2, "string #1", "string #2"); 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, "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_array(m, 'i', integer_array, sizeof(integer_array)); assert_se(r >= 0); r = bus_message_seal(m, 4711); assert_se(r >= 0); bus_message_dump(m); r = bus_message_get_blob(m, &buffer, &sz); assert_se(r >= 0); h = hexmem(buffer, sz); assert_se(h); log_info("message size = %lu, contents =\n%s", (unsigned long) 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 { 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); } m = sd_bus_message_unref(m); r = bus_message_from_malloc(buffer, sz, NULL, 0, NULL, NULL, &m); assert_se(r >= 0); bus_message_dump(m); assert_se(sd_bus_message_rewind(m, true) >= 0); r = sd_bus_message_read(m, "sas", &x, 2, &y, &z); assert_se(r > 0); assert_se(streq(x, "a string")); assert_se(streq(y, "string #1")); assert_se(streq(z, "string #2")); 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, "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")); 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_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_peek_type(m, NULL, NULL); assert_se(r == 0); return 0; }