26 #ifdef DBUS_ENABLE_EMBEDDED_TESTS
28 #include "dbus-marshal-recursive.h"
29 #include "dbus-marshal-basic.h"
30 #include "dbus-signature.h"
31 #include "dbus-internals.h"
41 basic_value_equal (
int type,
49 return strcmp (lhs->
str, rhs->
str) == 0;
53 return lhs->
u64 == rhs->
u64;
67 if (lhs_type != rhs_type)
78 basic_value_zero (&lhs_value);
79 basic_value_zero (&rhs_value);
84 return basic_value_equal (lhs_type, &lhs_value, &rhs_value);
94 return equal_values_helper (&lhs_sub, &rhs_sub);
112 return equal_values_helper (©_lhs, ©_rhs);
117 #ifndef DOXYGEN_SHOULD_SKIP_THIS
119 #include "dbus-test.h"
120 #include "dbus-list.h"
125 #define TEST_OOM_HANDLING 0
129 #define MAX_INITIAL_OFFSET 9
135 #define MAX_ITERATIONS_FOR_EXPENSIVE_TESTS 1000
151 #define N_FENCE_BYTES 5
152 #define FENCE_BYTES_STR "abcde"
153 #define INITIAL_PADDING_BYTE '\0'
156 data_block_init (DataBlock *block,
170 INITIAL_PADDING_BYTE) ||
172 INITIAL_PADDING_BYTE) ||
181 block->byte_order = byte_order;
182 block->initial_offset = initial_offset;
188 data_block_save (DataBlock *block,
189 DataBlockState *state)
191 state->saved_sig_len = _dbus_string_get_length (&block->signature) - N_FENCE_BYTES;
192 state->saved_body_len = _dbus_string_get_length (&block->body) - N_FENCE_BYTES;
196 data_block_restore (DataBlock *block,
197 DataBlockState *state)
200 state->saved_sig_len,
201 _dbus_string_get_length (&block->signature) - state->saved_sig_len - N_FENCE_BYTES);
203 state->saved_body_len,
204 _dbus_string_get_length (&block->body) - state->saved_body_len - N_FENCE_BYTES);
208 data_block_verify (DataBlock *block)
215 offset = _dbus_string_get_length (&block->signature) - N_FENCE_BYTES - 8;
221 _dbus_string_get_length (&block->signature) - offset);
229 offset = _dbus_string_get_length (&block->body) - N_FENCE_BYTES - 8;
235 _dbus_string_get_length (&block->body) - offset);
240 0, block->initial_offset));
242 0, block->initial_offset));
246 data_block_free (DataBlock *block)
248 data_block_verify (block);
255 data_block_reset (DataBlock *block)
257 data_block_verify (block);
260 block->initial_offset,
261 _dbus_string_get_length (&block->signature) - N_FENCE_BYTES - block->initial_offset);
263 block->initial_offset,
264 _dbus_string_get_length (&block->body) - N_FENCE_BYTES - block->initial_offset);
266 data_block_verify (block);
270 data_block_init_reader_writer (DataBlock *block,
278 block->initial_offset,
280 block->initial_offset);
286 _dbus_string_get_length (&block->signature) - N_FENCE_BYTES,
288 _dbus_string_get_length (&block->body) - N_FENCE_BYTES);
294 const char *funcname,
303 _dbus_warn (
"Read type %s while expecting %s at %s line %d\n",
312 #define check_expected_type(reader, expected) real_check_expected_type (reader, expected, _DBUS_FUNCTION_NAME, __LINE__)
314 #define NEXT_EXPECTING_TRUE(reader) do { if (!_dbus_type_reader_next (reader)) \
316 _dbus_warn ("_dbus_type_reader_next() should have returned TRUE at %s %d\n", \
317 _DBUS_FUNCTION_NAME, __LINE__); \
318 _dbus_assert_not_reached ("test failed"); \
322 #define NEXT_EXPECTING_FALSE(reader) do { if (_dbus_type_reader_next (reader)) \
324 _dbus_warn ("_dbus_type_reader_next() should have returned FALSE at %s %d\n", \
325 _DBUS_FUNCTION_NAME, __LINE__); \
326 _dbus_assert_not_reached ("test failed"); \
328 check_expected_type (reader, DBUS_TYPE_INVALID); \
331 typedef struct TestTypeNode TestTypeNode;
332 typedef struct TestTypeNodeClass TestTypeNodeClass;
333 typedef struct TestTypeNodeContainer TestTypeNodeContainer;
334 typedef struct TestTypeNodeContainerClass TestTypeNodeContainerClass;
338 const TestTypeNodeClass *klass;
341 struct TestTypeNodeContainer
347 struct TestTypeNodeClass
356 void (* destroy) (TestTypeNode *node);
369 dbus_bool_t (* build_signature) (TestTypeNode *node,
382 struct TestTypeNodeContainerClass
384 TestTypeNodeClass base;
392 static dbus_bool_t int16_write_value (TestTypeNode *node,
396 static dbus_bool_t int16_read_value (TestTypeNode *node,
399 static dbus_bool_t int16_set_value (TestTypeNode *node,
403 static dbus_bool_t int16_write_multi (TestTypeNode *node,
408 static dbus_bool_t int16_read_multi (TestTypeNode *node,
412 static dbus_bool_t int32_write_value (TestTypeNode *node,
416 static dbus_bool_t int32_read_value (TestTypeNode *node,
419 static dbus_bool_t int32_set_value (TestTypeNode *node,
423 static dbus_bool_t int32_write_multi (TestTypeNode *node,
428 static dbus_bool_t int32_read_multi (TestTypeNode *node,
432 static dbus_bool_t int64_write_value (TestTypeNode *node,
436 static dbus_bool_t int64_read_value (TestTypeNode *node,
439 static dbus_bool_t int64_set_value (TestTypeNode *node,
443 static dbus_bool_t string_write_value (TestTypeNode *node,
447 static dbus_bool_t string_read_value (TestTypeNode *node,
450 static dbus_bool_t string_set_value (TestTypeNode *node,
454 static dbus_bool_t bool_write_value (TestTypeNode *node,
458 static dbus_bool_t bool_read_value (TestTypeNode *node,
461 static dbus_bool_t bool_set_value (TestTypeNode *node,
465 static dbus_bool_t byte_write_value (TestTypeNode *node,
469 static dbus_bool_t byte_read_value (TestTypeNode *node,
472 static dbus_bool_t byte_set_value (TestTypeNode *node,
476 static dbus_bool_t double_write_value (TestTypeNode *node,
480 static dbus_bool_t double_read_value (TestTypeNode *node,
483 static dbus_bool_t double_set_value (TestTypeNode *node,
487 static dbus_bool_t object_path_write_value (TestTypeNode *node,
491 static dbus_bool_t object_path_read_value (TestTypeNode *node,
494 static dbus_bool_t object_path_set_value (TestTypeNode *node,
498 static dbus_bool_t signature_write_value (TestTypeNode *node,
502 static dbus_bool_t signature_read_value (TestTypeNode *node,
505 static dbus_bool_t signature_set_value (TestTypeNode *node,
509 static dbus_bool_t struct_write_value (TestTypeNode *node,
513 static dbus_bool_t struct_read_value (TestTypeNode *node,
516 static dbus_bool_t struct_set_value (TestTypeNode *node,
520 static dbus_bool_t struct_build_signature (TestTypeNode *node,
522 static dbus_bool_t dict_write_value (TestTypeNode *node,
526 static dbus_bool_t dict_read_value (TestTypeNode *node,
529 static dbus_bool_t dict_set_value (TestTypeNode *node,
533 static dbus_bool_t dict_build_signature (TestTypeNode *node,
535 static dbus_bool_t array_write_value (TestTypeNode *node,
539 static dbus_bool_t array_read_value (TestTypeNode *node,
542 static dbus_bool_t array_set_value (TestTypeNode *node,
546 static dbus_bool_t array_build_signature (TestTypeNode *node,
548 static dbus_bool_t variant_write_value (TestTypeNode *node,
552 static dbus_bool_t variant_read_value (TestTypeNode *node,
555 static dbus_bool_t variant_set_value (TestTypeNode *node,
559 static void container_destroy (TestTypeNode *node);
563 static const TestTypeNodeClass int16_class = {
565 sizeof (TestTypeNode),
577 static const TestTypeNodeClass uint16_class = {
579 sizeof (TestTypeNode),
591 static const TestTypeNodeClass int32_class = {
593 sizeof (TestTypeNode),
605 static const TestTypeNodeClass uint32_class = {
607 sizeof (TestTypeNode),
619 static const TestTypeNodeClass int64_class = {
621 sizeof (TestTypeNode),
633 static const TestTypeNodeClass uint64_class = {
635 sizeof (TestTypeNode),
647 static const TestTypeNodeClass string_0_class = {
649 sizeof (TestTypeNode),
661 static const TestTypeNodeClass string_1_class = {
663 sizeof (TestTypeNode),
676 static const TestTypeNodeClass string_3_class = {
678 sizeof (TestTypeNode),
691 static const TestTypeNodeClass string_8_class = {
693 sizeof (TestTypeNode),
705 static const TestTypeNodeClass bool_class = {
707 sizeof (TestTypeNode),
719 static const TestTypeNodeClass byte_class = {
721 sizeof (TestTypeNode),
733 static const TestTypeNodeClass double_class = {
735 sizeof (TestTypeNode),
747 static const TestTypeNodeClass object_path_class = {
749 sizeof (TestTypeNode),
753 object_path_write_value,
754 object_path_read_value,
755 object_path_set_value,
761 static const TestTypeNodeClass signature_class = {
763 sizeof (TestTypeNode),
767 signature_write_value,
768 signature_read_value,
775 static const TestTypeNodeClass struct_1_class = {
777 sizeof (TestTypeNodeContainer),
784 struct_build_signature,
789 static const TestTypeNodeClass struct_2_class = {
791 sizeof (TestTypeNodeContainer),
798 struct_build_signature,
803 static const TestTypeNodeClass dict_1_class = {
805 sizeof (TestTypeNodeContainer),
812 dict_build_signature,
819 static const TestTypeNodeClass array_0_class = {
821 sizeof (TestTypeNodeContainer),
828 array_build_signature,
833 static const TestTypeNodeClass array_1_class = {
835 sizeof (TestTypeNodeContainer),
842 array_build_signature,
847 static const TestTypeNodeClass array_2_class = {
849 sizeof (TestTypeNodeContainer),
856 array_build_signature,
861 static const TestTypeNodeClass array_9_class = {
863 sizeof (TestTypeNodeContainer),
870 array_build_signature,
875 static const TestTypeNodeClass variant_class = {
877 sizeof (TestTypeNodeContainer),
889 static const TestTypeNodeClass*
const
907 #define N_BASICS (_DBUS_N_ELEMENTS (basic_nodes))
909 static const TestTypeNodeClass*
const
910 container_nodes[] = {
922 #define N_CONTAINERS (_DBUS_N_ELEMENTS (container_nodes))
925 node_new (
const TestTypeNodeClass *klass)
935 if (klass->construct)
937 if (!(* klass->construct) (node))
948 node_destroy (TestTypeNode *node)
950 if (node->klass->destroy)
951 (* node->klass->destroy) (node);
956 node_write_value (TestTypeNode *node,
963 retval = (* node->klass->write_value) (node, block, writer, seed);
967 data_block_verify (block);
974 node_read_value (TestTypeNode *node,
980 if (!(* node->klass->read_value) (node, reader, seed))
991 node_set_value (TestTypeNode *node,
996 if (!(* node->klass->set_value) (node, reader, realign_root, seed))
1003 node_build_signature (TestTypeNode *node,
1006 if (node->klass->build_signature)
1007 return (* node->klass->build_signature) (node, str);
1013 node_append_child (TestTypeNode *node,
1014 TestTypeNode *child)
1016 TestTypeNodeContainer *container = (TestTypeNodeContainer*) node;
1018 _dbus_assert (node->klass->instance_size >= (
int) sizeof (TestTypeNodeContainer));
1027 node_write_multi (TestTypeNode *node,
1036 retval = (* node->klass->write_multi) (node, block, writer, seed, n_copies);
1040 data_block_verify (block);
1047 node_read_multi (TestTypeNode *node,
1054 if (!(* node->klass->read_multi) (node, reader, seed, n_copies))
1060 static int n_iterations_completed_total = 0;
1061 static int n_iterations_completed_this_test = 0;
1062 static int n_iterations_expected_this_test = 0;
1069 TestTypeNode **nodes;
1071 } NodeIterationData;
1074 run_test_copy (NodeIterationData *nid)
1082 _dbus_verbose (
"\n");
1088 if (!data_block_init (&dest, src->byte_order, src->initial_offset))
1091 data_block_init_reader_writer (src, &reader,
NULL);
1092 data_block_init_reader_writer (&dest,
NULL, &writer);
1098 dest.initial_offset,
'\0'))
1107 _dbus_verbose (
"SOURCE\n");
1109 _dbus_string_get_length (&src->signature));
1110 _dbus_verbose (
"DEST\n");
1112 _dbus_string_get_length (&dest.signature));
1118 _dbus_verbose (
"SOURCE\n");
1120 _dbus_string_get_length (&src->body));
1121 _dbus_verbose (
"DEST\n");
1123 _dbus_string_get_length (&dest.body));
1131 data_block_free (&dest);
1137 run_test_values_only_write (NodeIterationData *nid)
1145 _dbus_verbose (
"\n");
1149 data_block_reset (nid->block);
1151 sig_len = _dbus_string_get_length (nid->signature);
1157 _dbus_string_get_length (&nid->block->body) - N_FENCE_BYTES);
1162 nid->block->initial_offset);
1165 while (i < nid->n_nodes)
1167 if (!node_write_value (nid->nodes[i], nid->block, &writer, i))
1174 _dbus_assert (sig_len == _dbus_string_get_length (nid->signature));
1178 while (i < nid->n_nodes)
1180 if (!node_read_value (nid->nodes[i], &reader, i))
1183 if (i + 1 == nid->n_nodes)
1184 NEXT_EXPECTING_FALSE (&reader);
1186 NEXT_EXPECTING_TRUE (&reader);
1194 data_block_reset (nid->block);
1206 run_test_set_values (NodeIterationData *nid)
1213 _dbus_verbose (
"\n");
1217 data_block_init_reader_writer (nid->block,
1220 realign_root = reader;
1223 while (i < nid->n_nodes)
1225 if (!node_set_value (nid->nodes[i],
1226 &reader, &realign_root,
1230 if (i + 1 == nid->n_nodes)
1231 NEXT_EXPECTING_FALSE (&reader);
1233 NEXT_EXPECTING_TRUE (&reader);
1240 reader = realign_root;
1243 while (i < nid->n_nodes)
1245 if (!node_read_value (nid->nodes[i], &reader,
1249 if (i + 1 == nid->n_nodes)
1250 NEXT_EXPECTING_FALSE (&reader);
1252 NEXT_EXPECTING_TRUE (&reader);
1264 run_test_delete_values (NodeIterationData *nid)
1270 _dbus_verbose (
"\n");
1274 data_block_init_reader_writer (nid->block,
1299 _dbus_verbose (
"recursing into deletion loop reader.value_pos = %d array.value_pos = %d array.u.start_pos = %d\n",
1304 static int cycle = 0;
1310 if (elem == 3 || elem >= n_elements)
1311 elem = n_elements - 1;
1313 _dbus_verbose (
"deleting array element %d of %d type %s cycle %d reader pos %d elem pos %d\n",
1341 data_block_init_reader_writer (nid->block,
1356 run_test_nodes_iteration (
void *data)
1358 NodeIterationData *nid = data;
1372 data_block_init_reader_writer (nid->block,
1379 nid->type_offset,
'\0'))
1383 while (i < nid->n_nodes)
1385 if (!node_write_value (nid->nodes[i], nid->block, &writer, i))
1392 &nid->block->signature, nid->type_offset))
1394 _dbus_warn (
"Expected signature '%s' and got '%s' with initial offset %d\n",
1395 _dbus_string_get_const_data (nid->signature),
1396 _dbus_string_get_const_data_len (&nid->block->signature, nid->type_offset, 0),
1402 while (i < nid->n_nodes)
1404 if (!node_read_value (nid->nodes[i], &reader, i))
1407 if (i + 1 == nid->n_nodes)
1408 NEXT_EXPECTING_FALSE (&reader);
1410 NEXT_EXPECTING_TRUE (&reader);
1415 if (n_iterations_expected_this_test <= MAX_ITERATIONS_FOR_EXPENSIVE_TESTS)
1424 if (!run_test_set_values (nid))
1427 if (!run_test_delete_values (nid))
1430 if (!run_test_copy (nid))
1433 if (!run_test_values_only_write (nid))
1445 data_block_reset (nid->block);
1451 run_test_nodes_in_one_configuration (TestTypeNode **nodes,
1458 NodeIterationData nid;
1460 if (!data_block_init (&block, byte_order, initial_offset))
1463 nid.signature = signature;
1465 nid.type_offset = initial_offset;
1467 nid.n_nodes = n_nodes;
1469 if (TEST_OOM_HANDLING &&
1470 n_iterations_expected_this_test <= MAX_ITERATIONS_FOR_EXPENSIVE_TESTS)
1472 _dbus_test_oom_handling (
"running test node",
1473 run_test_nodes_iteration,
1478 if (!run_test_nodes_iteration (&nid))
1482 data_block_free (&block);
1486 run_test_nodes (TestTypeNode **nodes,
1498 if (! node_build_signature (nodes[i], &signature))
1504 _dbus_verbose (
">>> test nodes with signature '%s'\n",
1505 _dbus_string_get_const_data (&signature));
1508 while (i <= MAX_INITIAL_OFFSET)
1510 run_test_nodes_in_one_configuration (nodes, n_nodes, &signature,
1512 run_test_nodes_in_one_configuration (nodes, n_nodes, &signature,
1518 n_iterations_completed_this_test += 1;
1519 n_iterations_completed_total += 1;
1521 if (n_iterations_completed_this_test == n_iterations_expected_this_test)
1523 fprintf (stderr,
" 100%% %d this test (%d cumulative)\n",
1524 n_iterations_completed_this_test,
1525 n_iterations_completed_total);
1528 else if ((n_iterations_completed_this_test %
1529 (
int)(n_iterations_expected_this_test / 10.0)) == 1)
1531 fprintf (stderr,
" %d%% ", (
int) (n_iterations_completed_this_test / (
double) n_iterations_expected_this_test * 100));
1537 #define N_VALUES (N_BASICS * N_CONTAINERS + N_BASICS)
1539 static TestTypeNode*
1540 value_generator (
int *ip)
1543 const TestTypeNodeClass *child_klass;
1544 const TestTypeNodeClass *container_klass;
1545 TestTypeNode *child;
1554 else if (i < N_BASICS)
1556 node = node_new (basic_nodes[i]);
1570 container_klass = container_nodes[i / N_BASICS];
1571 child_klass = basic_nodes[i % N_BASICS];
1573 node = node_new (container_klass);
1574 child = node_new (child_klass);
1576 node_append_child (node, child);
1585 build_body (TestTypeNode **nodes,
1599 if (! node_build_signature (nodes[i], signature))
1605 if (!data_block_init (&block, byte_order, 0))
1608 data_block_init_reader_writer (&block,
1621 if (!node_write_value (nodes[i], &block, &writer, i))
1628 _dbus_string_get_length (&block.body) - N_FENCE_BYTES,
1632 data_block_free (&block);
1636 dbus_internal_do_not_use_generate_bodies (
int sequence,
1641 TestTypeNode *nodes[1];
1645 nodes[0] = value_generator (&sequence);
1647 if (nodes[0] ==
NULL)
1652 build_body (nodes, n_nodes, byte_order, signature, body);
1658 node_destroy (nodes[i]);
1666 make_and_run_values_inside_container (
const TestTypeNodeClass *container_klass,
1670 TestTypeNode *container;
1671 TestTypeNode *child;
1674 root = node_new (container_klass);
1676 for (i = 1; i < n_nested; i++)
1678 child = node_new (container_klass);
1679 node_append_child (container, child);
1686 while ((child = value_generator (&i)))
1688 node_append_child (container, child);
1690 run_test_nodes (&root, 1);
1693 node_destroy (child);
1696 node_destroy (root);
1700 start_next_test (
const char *format,
1703 n_iterations_completed_this_test = 0;
1704 n_iterations_expected_this_test = expected;
1706 fprintf (stderr,
">>> >>> ");
1707 fprintf (stderr, format,
1708 n_iterations_expected_this_test);
1712 make_and_run_test_nodes (
void)
1748 start_next_test (
"Each value by itself %d iterations\n", N_VALUES);
1752 while ((node = value_generator (&i)))
1754 run_test_nodes (&node, 1);
1756 node_destroy (node);
1760 start_next_test (
"Each value by itself with arrays as blocks %d iterations\n", N_VALUES);
1761 arrays_write_fixed_in_blocks =
TRUE;
1765 while ((node = value_generator (&i)))
1767 run_test_nodes (&node, 1);
1769 node_destroy (node);
1772 arrays_write_fixed_in_blocks =
FALSE;
1774 start_next_test (
"All values in one big toplevel %d iteration\n", 1);
1776 TestTypeNode *nodes[N_VALUES];
1780 while ((node = value_generator (&i)))
1782 nodes[i - 1] = node;
1785 run_test_nodes (nodes, N_VALUES);
1787 for (i = 0; i < N_VALUES; i++)
1788 node_destroy (nodes[i]);
1791 start_next_test (
"Each value,value pair combination as toplevel, in both orders %d iterations\n",
1792 N_VALUES * N_VALUES);
1794 TestTypeNode *nodes[2];
1797 while ((nodes[0] = value_generator (&i)))
1800 while ((nodes[1] = value_generator (&j)))
1802 run_test_nodes (nodes, 2);
1804 node_destroy (nodes[1]);
1807 node_destroy (nodes[0]);
1811 start_next_test (
"Each container containing each value %d iterations\n",
1812 N_CONTAINERS * N_VALUES);
1813 for (i = 0; i < N_CONTAINERS; i++)
1815 const TestTypeNodeClass *container_klass = container_nodes[i];
1817 make_and_run_values_inside_container (container_klass, 1);
1820 start_next_test (
"Each container containing each value with arrays as blocks %d iterations\n",
1821 N_CONTAINERS * N_VALUES);
1822 arrays_write_fixed_in_blocks =
TRUE;
1823 for (i = 0; i < N_CONTAINERS; i++)
1825 const TestTypeNodeClass *container_klass = container_nodes[i];
1827 make_and_run_values_inside_container (container_klass, 1);
1829 arrays_write_fixed_in_blocks =
FALSE;
1831 start_next_test (
"Each container of same container of each value %d iterations\n",
1832 N_CONTAINERS * N_VALUES);
1833 for (i = 0; i < N_CONTAINERS; i++)
1835 const TestTypeNodeClass *container_klass = container_nodes[i];
1837 make_and_run_values_inside_container (container_klass, 2);
1840 start_next_test (
"Each container of same container of same container of each value %d iterations\n",
1841 N_CONTAINERS * N_VALUES);
1842 for (i = 0; i < N_CONTAINERS; i++)
1844 const TestTypeNodeClass *container_klass = container_nodes[i];
1846 make_and_run_values_inside_container (container_klass, 3);
1849 start_next_test (
"Each value,value pair inside a struct %d iterations\n",
1850 N_VALUES * N_VALUES);
1852 TestTypeNode *val1, *val2;
1855 node = node_new (&struct_1_class);
1858 while ((val1 = value_generator (&i)))
1861 while ((val2 = value_generator (&j)))
1863 TestTypeNodeContainer *container = (TestTypeNodeContainer*) node;
1865 node_append_child (node, val1);
1866 node_append_child (node, val2);
1868 run_test_nodes (&node, 1);
1871 node_destroy (val2);
1873 node_destroy (val1);
1875 node_destroy (node);
1878 start_next_test (
"All values in one big struct %d iteration\n",
1882 TestTypeNode *child;
1884 node = node_new (&struct_1_class);
1887 while ((child = value_generator (&i)))
1888 node_append_child (node, child);
1890 run_test_nodes (&node, 1);
1892 node_destroy (node);
1895 start_next_test (
"Each value in a large array %d iterations\n",
1901 node = node_new (&array_9_class);
1904 while ((val = value_generator (&i)))
1906 TestTypeNodeContainer *container = (TestTypeNodeContainer*) node;
1908 node_append_child (node, val);
1910 run_test_nodes (&node, 1);
1916 node_destroy (node);
1922 fprintf (stderr,
"skipping remaining marshal-recursive tests, "
1923 "run with DBUS_TEST_SLOW=1 (or more) to enable\n");
1927 start_next_test (
"Each container of each container of each value %d iterations\n",
1928 N_CONTAINERS * N_CONTAINERS * N_VALUES);
1929 for (i = 0; i < N_CONTAINERS; i++)
1931 const TestTypeNodeClass *outer_container_klass = container_nodes[i];
1932 TestTypeNode *outer_container = node_new (outer_container_klass);
1934 for (j = 0; j < N_CONTAINERS; j++)
1936 TestTypeNode *child;
1937 const TestTypeNodeClass *inner_container_klass = container_nodes[j];
1938 TestTypeNode *inner_container = node_new (inner_container_klass);
1940 node_append_child (outer_container, inner_container);
1943 while ((child = value_generator (&m)))
1945 node_append_child (inner_container, child);
1947 run_test_nodes (&outer_container, 1);
1950 node_destroy (child);
1953 node_destroy (inner_container);
1955 node_destroy (outer_container);
1958 start_next_test (
"Each container of each container of each container of each value %d iterations\n",
1959 N_CONTAINERS * N_CONTAINERS * N_CONTAINERS * N_VALUES);
1960 for (i = 0; i < N_CONTAINERS; i++)
1962 const TestTypeNodeClass *outer_container_klass = container_nodes[i];
1963 TestTypeNode *outer_container = node_new (outer_container_klass);
1965 for (j = 0; j < N_CONTAINERS; j++)
1967 const TestTypeNodeClass *inner_container_klass = container_nodes[j];
1968 TestTypeNode *inner_container = node_new (inner_container_klass);
1970 node_append_child (outer_container, inner_container);
1972 for (k = 0; k < N_CONTAINERS; k++)
1974 TestTypeNode *child;
1975 const TestTypeNodeClass *center_container_klass = container_nodes[k];
1976 TestTypeNode *center_container = node_new (center_container_klass);
1978 node_append_child (inner_container, center_container);
1981 while ((child = value_generator (&m)))
1983 node_append_child (center_container, child);
1985 run_test_nodes (&outer_container, 1);
1988 node_destroy (child);
1991 node_destroy (center_container);
1994 node_destroy (inner_container);
1996 node_destroy (outer_container);
2003 fprintf (stderr,
"skipping really slow marshal-recursive test, "
2004 "run with DBUS_TEST_SLOW=2 (or more) to enable\n");
2008 start_next_test (
"Each value,value,value triplet combination as toplevel, in all orders %d iterations\n",
2009 N_VALUES * N_VALUES * N_VALUES);
2011 TestTypeNode *nodes[3];
2014 while ((nodes[0] = value_generator (&i)))
2017 while ((nodes[1] = value_generator (&j)))
2020 while ((nodes[2] = value_generator (&k)))
2022 run_test_nodes (nodes, 3);
2024 node_destroy (nodes[2]);
2026 node_destroy (nodes[1]);
2028 node_destroy (nodes[0]);
2033 fprintf (stderr,
"%d total iterations of recursive marshaling tests\n",
2034 n_iterations_completed_total);
2035 fprintf (stderr,
"each iteration ran at initial offsets 0 through %d in both big and little endian\n",
2036 MAX_INITIAL_OFFSET);
2037 fprintf (stderr,
"out of memory handling %s tested\n",
2038 TEST_OOM_HANDLING ?
"was" :
"was not");
2042 _dbus_marshal_recursive_test (
void)
2044 make_and_run_test_nodes ();
2057 #define MAX_MULTI_COUNT 5
2059 #define SAMPLE_INT16 1234
2060 #define SAMPLE_INT16_ALTERNATE 6785
2062 int16_from_seed (
int seed)
2077 v = SAMPLE_INT16_ALTERNATE;
2097 int16_write_value (TestTypeNode *node,
2105 v = int16_from_seed (seed);
2108 node->klass->typecode,
2113 int16_read_value (TestTypeNode *node,
2120 check_expected_type (reader, node->klass->typecode);
2131 int16_set_value (TestTypeNode *node,
2139 v = int16_from_seed (seed);
2147 int16_write_multi (TestTypeNode *node,
2158 for (i = 0; i < count; ++i)
2159 values[i] = int16_from_seed (seed + i);
2162 node->klass->typecode,
2163 &v_ARRAY_INT16, count);
2167 int16_read_multi (TestTypeNode *node,
2177 check_expected_type (reader, node->klass->typecode);
2183 if (n_elements != count)
2184 _dbus_warn (
"got %d elements expected %d\n", n_elements, count);
2187 for (i = 0; i < count; i++)
2189 (
const unsigned char*)values + (i * 2))) ==
2190 int16_from_seed (seed + i));
2196 #define SAMPLE_INT32 12345678
2197 #define SAMPLE_INT32_ALTERNATE 53781429
2199 int32_from_seed (
int seed)
2214 v = SAMPLE_INT32_ALTERNATE;
2234 int32_write_value (TestTypeNode *node,
2242 v = int32_from_seed (seed);
2245 node->klass->typecode,
2250 int32_read_value (TestTypeNode *node,
2257 check_expected_type (reader, node->klass->typecode);
2268 int32_set_value (TestTypeNode *node,
2276 v = int32_from_seed (seed);
2284 int32_write_multi (TestTypeNode *node,
2295 for (i = 0; i < count; ++i)
2296 values[i] = int32_from_seed (seed + i);
2299 node->klass->typecode,
2300 &v_ARRAY_INT32, count);
2304 int32_read_multi (TestTypeNode *node,
2314 check_expected_type (reader, node->klass->typecode);
2320 if (n_elements != count)
2321 _dbus_warn (
"got %d elements expected %d\n", n_elements, count);
2324 for (i = 0; i < count; i++)
2326 (
const unsigned char*)values + (i * 4))) ==
2327 int32_from_seed (seed + i));
2333 int64_from_seed (
int seed)
2338 v32 = int32_from_seed (seed);
2347 int64_write_value (TestTypeNode *node,
2355 v = int64_from_seed (seed);
2358 node->klass->typecode,
2363 int64_read_value (TestTypeNode *node,
2370 check_expected_type (reader, node->klass->typecode);
2381 int64_set_value (TestTypeNode *node,
2389 v = int64_from_seed (seed);
2396 #define MAX_SAMPLE_STRING_LEN 10
2398 string_from_seed (
char *buf,
2422 v = (
unsigned char) (
'A' + seed);
2427 if (v < 'A' || v >
'z')
2440 string_write_value (TestTypeNode *node,
2445 char buf[MAX_SAMPLE_STRING_LEN + 1]=
"";
2446 const char *v_string = buf;
2449 string_from_seed (buf, node->klass->subclass_detail,
2453 node->klass->typecode,
2458 string_read_value (TestTypeNode *node,
2463 char buf[MAX_SAMPLE_STRING_LEN + 1];
2466 check_expected_type (reader, node->klass->typecode);
2469 (
const char **) &v);
2471 string_from_seed (buf, node->klass->subclass_detail,
2474 if (strcmp (buf, v) != 0)
2476 _dbus_warn (
"read string '%s' expected '%s'\n",
2485 string_set_value (TestTypeNode *node,
2490 char buf[MAX_SAMPLE_STRING_LEN + 1];
2491 const char *v_string = buf;
2493 string_from_seed (buf, node->klass->subclass_detail,
2496 #if RECURSIVE_MARSHAL_WRITE_TRACE
2500 _dbus_verbose (
"SETTING new string '%s' len %d in place of '%s' len %d\n",
2501 v_string, strlen (v_string), old, strlen (old));
2510 #define BOOL_FROM_SEED(seed) ((dbus_bool_t)((seed) % 2))
2513 bool_write_value (TestTypeNode *node,
2520 v = BOOL_FROM_SEED (seed);
2523 node->klass->typecode,
2528 bool_read_value (TestTypeNode *node,
2534 check_expected_type (reader, node->klass->typecode);
2537 (
unsigned char*) &v);
2545 bool_set_value (TestTypeNode *node,
2552 v = BOOL_FROM_SEED (seed);
2559 #define BYTE_FROM_SEED(seed) ((unsigned char) int32_from_seed (seed))
2562 byte_write_value (TestTypeNode *node,
2569 v = BYTE_FROM_SEED (seed);
2572 node->klass->typecode,
2577 byte_read_value (TestTypeNode *node,
2583 check_expected_type (reader, node->klass->typecode);
2586 (
unsigned char*) &v);
2595 byte_set_value (TestTypeNode *node,
2602 v = BYTE_FROM_SEED (seed);
2610 double_from_seed (
int seed)
2612 return SAMPLE_INT32 * (double) seed + 0.3;
2616 double_write_value (TestTypeNode *node,
2623 v = double_from_seed (seed);
2626 node->klass->typecode,
2631 double_read_value (TestTypeNode *node,
2638 check_expected_type (reader, node->klass->typecode);
2643 expected = double_from_seed (seed);
2647 #ifdef DBUS_INT64_PRINTF_MODIFIER
2648 _dbus_warn (
"Expected double %g got %g\n bits = 0x%" DBUS_INT64_PRINTF_MODIFIER
"x vs.\n bits = 0x%" DBUS_INT64_PRINTF_MODIFIER
"x)\n",
2660 double_set_value (TestTypeNode *node,
2667 v = double_from_seed (seed);
2674 #define MAX_SAMPLE_OBJECT_PATH_LEN 10
2676 object_path_from_seed (
char *buf,
2686 v = (
unsigned char) (
'A' + seed);
2698 if (v < 'A' || v >
'z')
2714 object_path_write_value (TestTypeNode *node,
2719 char buf[MAX_SAMPLE_OBJECT_PATH_LEN + 1];
2720 const char *v_string = buf;
2722 object_path_from_seed (buf, seed);
2725 node->klass->typecode,
2730 object_path_read_value (TestTypeNode *node,
2735 char buf[MAX_SAMPLE_OBJECT_PATH_LEN + 1];
2737 check_expected_type (reader, node->klass->typecode);
2740 (
const char **) &v);
2742 object_path_from_seed (buf, seed);
2744 if (strcmp (buf, v) != 0)
2746 _dbus_warn (
"read object path '%s' expected '%s'\n",
2755 object_path_set_value (TestTypeNode *node,
2760 char buf[MAX_SAMPLE_OBJECT_PATH_LEN + 1];
2761 const char *v_string = buf;
2763 object_path_from_seed (buf, seed);
2770 #define MAX_SAMPLE_SIGNATURE_LEN 10
2772 signature_from_seed (
char *buf,
2776 const char *sample_signatures[] = {
2785 strcpy (buf, sample_signatures[seed %
_DBUS_N_ELEMENTS(sample_signatures)]);
2789 signature_write_value (TestTypeNode *node,
2794 char buf[MAX_SAMPLE_SIGNATURE_LEN + 1];
2795 const char *v_string = buf;
2797 signature_from_seed (buf, seed);
2800 node->klass->typecode,
2805 signature_read_value (TestTypeNode *node,
2810 char buf[MAX_SAMPLE_SIGNATURE_LEN + 1];
2812 check_expected_type (reader, node->klass->typecode);
2815 (
const char **) &v);
2817 signature_from_seed (buf, seed);
2819 if (strcmp (buf, v) != 0)
2821 _dbus_warn (
"read signature value '%s' expected '%s'\n",
2831 signature_set_value (TestTypeNode *node,
2836 char buf[MAX_SAMPLE_SIGNATURE_LEN + 1];
2837 const char *v_string = buf;
2839 signature_from_seed (buf, seed);
2847 struct_write_value (TestTypeNode *node,
2852 TestTypeNodeContainer *container = (TestTypeNodeContainer*) node;
2853 DataBlockState saved;
2858 n_copies = node->klass->subclass_detail;
2862 data_block_save (block, &saved);
2870 while (i < n_copies)
2875 while (link !=
NULL)
2877 TestTypeNode *child = link->
data;
2880 if (!node_write_value (child, block, &sub, seed + i))
2882 data_block_restore (block, &saved);
2894 data_block_restore (block, &saved);
2902 struct_read_or_set_value (TestTypeNode *node,
2907 TestTypeNodeContainer *container = (TestTypeNodeContainer*) node;
2912 n_copies = node->klass->subclass_detail;
2919 while (i < n_copies)
2924 while (link !=
NULL)
2926 TestTypeNode *child = link->
data;
2929 if (realign_root ==
NULL)
2931 if (!node_read_value (child, &sub, seed + i))
2936 if (!node_set_value (child, &sub, realign_root, seed + i))
2940 if (i == (n_copies - 1) && next ==
NULL)
2941 NEXT_EXPECTING_FALSE (&sub);
2943 NEXT_EXPECTING_TRUE (&sub);
2955 struct_read_value (TestTypeNode *node,
2959 return struct_read_or_set_value (node, reader,
NULL, seed);
2963 struct_set_value (TestTypeNode *node,
2968 return struct_read_or_set_value (node, reader, realign_root, seed);
2972 struct_build_signature (TestTypeNode *node,
2975 TestTypeNodeContainer *container = (TestTypeNodeContainer*) node;
2980 n_copies = node->klass->subclass_detail;
2982 orig_len = _dbus_string_get_length (str);
2988 while (i < n_copies)
2993 while (link !=
NULL)
2995 TestTypeNode *child = link->
data;
2998 if (!node_build_signature (child, str))
3018 array_write_value (TestTypeNode *node,
3023 TestTypeNodeContainer *container = (TestTypeNodeContainer*) node;
3024 DataBlockState saved;
3030 TestTypeNode *child;
3032 n_copies = node->klass->subclass_detail;
3036 data_block_save (block, &saved);
3043 if (!node_build_signature (child,
3044 &element_signature))
3050 &element_signature, 0,
3054 if (arrays_write_fixed_in_blocks &&
3056 child->klass->write_multi)
3058 if (!node_write_multi (child, block, &sub, seed, n_copies))
3064 while (i < n_copies)
3069 while (link !=
NULL)
3071 TestTypeNode *child = link->
data;
3074 if (!node_write_value (child, block, &sub, seed + i))
3091 data_block_restore (block, &saved);
3097 array_read_or_set_value (TestTypeNode *node,
3102 TestTypeNodeContainer *container = (TestTypeNodeContainer*) node;
3106 TestTypeNode *child;
3108 n_copies = node->klass->subclass_detail;
3118 if (realign_root ==
NULL && arrays_write_fixed_in_blocks &&
3120 child->klass->read_multi)
3122 if (!node_read_multi (child, &sub, seed, n_copies))
3128 while (i < n_copies)
3133 while (link !=
NULL)
3135 TestTypeNode *child = link->
data;
3141 if (realign_root ==
NULL)
3143 if (!node_read_value (child, &sub, seed + i))
3148 if (!node_set_value (child, &sub, realign_root, seed + i))
3152 if (i == (n_copies - 1) && next ==
NULL)
3153 NEXT_EXPECTING_FALSE (&sub);
3155 NEXT_EXPECTING_TRUE (&sub);
3169 array_read_value (TestTypeNode *node,
3173 return array_read_or_set_value (node, reader,
NULL, seed);
3177 array_set_value (TestTypeNode *node,
3182 return array_read_or_set_value (node, reader, realign_root, seed);
3186 array_build_signature (TestTypeNode *node,
3189 TestTypeNodeContainer *container = (TestTypeNodeContainer*) node;
3192 orig_len = _dbus_string_get_length (str);
3209 #define VARIANT_SEED 10
3212 variant_write_value (TestTypeNode *node,
3217 TestTypeNodeContainer *container = (TestTypeNodeContainer*) node;
3218 DataBlockState saved;
3221 TestTypeNode *child;
3228 data_block_save (block, &saved);
3233 if (!node_build_signature (child,
3234 &content_signature))
3238 &content_signature, 0,
3242 if (!node_write_value (child, block, &sub, seed + VARIANT_SEED))
3252 data_block_restore (block, &saved);
3258 variant_read_or_set_value (TestTypeNode *node,
3263 TestTypeNodeContainer *container = (TestTypeNodeContainer*) node;
3265 TestTypeNode *child;
3276 if (realign_root ==
NULL)
3278 if (!node_read_value (child, &sub, seed + VARIANT_SEED))
3283 if (!node_set_value (child, &sub, realign_root, seed + VARIANT_SEED))
3287 NEXT_EXPECTING_FALSE (&sub);
3293 variant_read_value (TestTypeNode *node,
3297 return variant_read_or_set_value (node, reader,
NULL, seed);
3301 variant_set_value (TestTypeNode *node,
3306 return variant_read_or_set_value (node, reader, realign_root, seed);
3310 dict_write_value (TestTypeNode *node,
3315 TestTypeNodeContainer *container = (TestTypeNodeContainer*) node;
3316 DataBlockState saved;
3322 TestTypeNode *child;
3324 n_entries = node->klass->subclass_detail;
3328 data_block_save (block, &saved);
3341 if (!node_build_signature (child,
3342 &entry_value_signature))
3351 &dict_entry_signature,
3352 _dbus_string_get_length (&dict_entry_signature)))
3360 &dict_entry_signature, 0,
3365 while (i < n_entries)
3375 key = int32_from_seed (seed + i);
3382 if (!node_write_value (child, block, &entry_sub, seed + i))
3399 data_block_restore (block, &saved);
3406 dict_read_or_set_value (TestTypeNode *node,
3411 TestTypeNodeContainer *container = (TestTypeNodeContainer*) node;
3415 TestTypeNode *child;
3417 n_entries = node->klass->subclass_detail;
3430 while (i < n_entries)
3438 if (realign_root ==
NULL)
3449 NEXT_EXPECTING_TRUE (&entry_sub);
3451 if (!node_read_value (child, &entry_sub, seed + i))
3454 NEXT_EXPECTING_FALSE (&entry_sub);
3460 v = int32_from_seed (seed + i);
3467 NEXT_EXPECTING_TRUE (&entry_sub);
3469 if (!node_set_value (child, &entry_sub, realign_root, seed + i))
3472 NEXT_EXPECTING_FALSE (&entry_sub);
3475 if (i == (n_entries - 1))
3476 NEXT_EXPECTING_FALSE (&sub);
3478 NEXT_EXPECTING_TRUE (&sub);
3488 dict_read_value (TestTypeNode *node,
3492 return dict_read_or_set_value (node, reader,
NULL, seed);
3496 dict_set_value (TestTypeNode *node,
3501 return dict_read_or_set_value (node, reader, realign_root, seed);
3505 dict_build_signature (TestTypeNode *node,
3508 TestTypeNodeContainer *container = (TestTypeNodeContainer*) node;
3511 orig_len = _dbus_string_get_length (str);
3534 container_destroy (TestTypeNode *node)
3536 TestTypeNodeContainer *container = (TestTypeNodeContainer*) node;
3540 while (link !=
NULL)
3542 TestTypeNode *child = link->
data;
3545 node_destroy (child);
dbus_bool_t dbus_type_is_fixed(int typecode)
Tells you whether values of this type can change length if you set them to some other value...
dbus_bool_t _dbus_string_insert_bytes(DBusString *str, int i, int n_bytes, unsigned char byte)
Inserts a number of bytes of a given value at the given position.
void _dbus_type_reader_read_fixed_multi(const DBusTypeReader *reader, void *value, int *n_elements)
Reads a block of fixed-length basic values, from the current point in an array to the end of the arra...
dbus_bool_t _dbus_string_append(DBusString *str, const char *buffer)
Appends a nul-terminated C-style string to a DBusString.
#define DBUS_TYPE_UINT16
Type code marking a 16-bit unsigned integer.
#define NULL
A null pointer, defined appropriately for C or C++.
dbus_bool_t _dbus_string_equal(const DBusString *a, const DBusString *b)
Tests two DBusString for equality.
void dbus_free(void *memory)
Frees a block of memory previously allocated by dbus_malloc() or dbus_malloc0().
int _dbus_first_type_in_signature(const DBusString *str, int pos)
Get the first type in the signature.
The type writer is an iterator for writing to a block of values.
dbus_bool_t _dbus_list_length_is_one(DBusList **list)
Check whether length is exactly one.
void _dbus_type_reader_recurse(DBusTypeReader *reader, DBusTypeReader *sub)
Initialize a new reader pointing to the first type and corresponding value that's a child of the curr...
#define DBUS_TYPE_STRUCT
STRUCT and DICT_ENTRY are sort of special since their codes can't appear in a type string...
#define DBUS_TYPE_DICT_ENTRY
Type code used to represent a dict entry; however, this type code does not appear in type signatures...
#define DBUS_TYPE_STRING
Type code marking a UTF-8 encoded, nul-terminated Unicode string.
#define _dbus_assert(condition)
Aborts with an error message if the condition is false.
void * data
Data stored at this element.
#define DBUS_TYPE_BYTE
Type code marking an 8-bit unsigned integer.
dbus_bool_t _dbus_type_writer_write_basic(DBusTypeWriter *writer, int type, const void *value)
Writes out a basic type.
dbus_uint64_t u64
as int64
dbus_bool_t _dbus_string_init(DBusString *str)
Initializes a string.
char * str
as char* (string, object path or signature)
dbus_bool_t _dbus_string_copy(const DBusString *source, int start, DBusString *dest, int insert_at)
Like _dbus_string_move(), but does not delete the section of the source string that's copied to the d...
#define DBUS_STRUCT_END_CHAR
Code marking the end of a struct type in a type signature.
#define DBUS_TYPE_DOUBLE
Type code marking an 8-byte double in IEEE 754 format.
dbus_bool_t _dbus_string_ends_with_c_str(const DBusString *a, const char *c_str)
Returns whether a string ends with the given suffix.
void * _dbus_list_get_first(DBusList **list)
Gets the first data in the list.
#define _dbus_list_get_next_link(list, link)
Gets the next link in the list, or NULL if there are no more links.
#define _DBUS_INT_MAX
Maximum value of type "int".
const char * _dbus_getenv(const char *varname)
Wrapper for getenv().
#define DBUS_TYPE_ARRAY
Type code marking a D-Bus array type.
#define DBUS_TYPE_INT64
Type code marking a 64-bit signed integer.
dbus_uint32_t _dbus_unpack_uint32(int byte_order, const unsigned char *data)
Unpacks a 32 bit unsigned integer from a data pointer.
dbus_bool_t _dbus_type_reader_delete(DBusTypeReader *reader, const DBusTypeReader *realign_root)
Recursively deletes any value pointed to by the reader, leaving the reader valid to continue reading...
void _dbus_type_writer_init_values_only(DBusTypeWriter *writer, int byte_order, const DBusString *type_str, int type_pos, DBusString *value_str, int value_pos)
Like _dbus_type_writer_init(), except the type string passed in should correspond to an existing sign...
dbus_bool_t _dbus_type_reader_set_basic(DBusTypeReader *reader, const void *value, const DBusTypeReader *realign_root)
Sets a new value for the basic type value pointed to by the reader, leaving the reader valid to conti...
dbus_bool_t _dbus_type_writer_unrecurse(DBusTypeWriter *writer, DBusTypeWriter *sub)
Closes a container created by _dbus_type_writer_recurse() and writes any additional information to th...
dbus_bool_t dbus_type_is_basic(int typecode)
A "basic type" is a somewhat arbitrary concept, but the intent is to include those types that are ful...
dbus_uint32_t dbus_bool_t
A boolean, valid values are TRUE and FALSE.
void _dbus_type_reader_read_basic(const DBusTypeReader *reader, void *value)
Reads a basic-typed value, as with _dbus_marshal_read_basic().
_DBUS_GNUC_EXTENSION typedef unsigned long dbus_uint64_t
A 64-bit unsigned integer.
#define DBUS_TYPE_INT32_AS_STRING
DBUS_TYPE_INT32 as a string literal instead of a int literal
void _dbus_warn(const char *format,...)
Prints a warning message to stderr.
void _dbus_string_delete(DBusString *str, int start, int len)
Deletes a segment of a DBusString with length len starting at start.
dbus_bool_t _dbus_list_append(DBusList **list, void *data)
Appends a value to the list.
dbus_uint16_t _dbus_unpack_uint16(int byte_order, const unsigned char *data)
Unpacks a 16 bit unsigned integer from a data pointer.
#define DBUS_TYPE_INT32
Type code marking a 32-bit signed integer.
dbus_bool_t _dbus_type_reader_next(DBusTypeReader *reader)
Skip to the next value on this "level".
_DBUS_GNUC_EXTENSION typedef long dbus_int64_t
A 64-bit signed integer.
#define DBUS_BIG_ENDIAN
Code marking MSB-first byte order in the wire protocol.
#define DBUS_TYPE_SIGNATURE
Type code marking a D-Bus type signature.
dbus_bool_t _dbus_string_equal_substring(const DBusString *a, int a_start, int a_len, const DBusString *b, int b_start)
Tests two sub-parts of two DBusString for equality.
#define DBUS_TYPE_UINT64
Type code marking a 64-bit unsigned integer.
#define DBUS_STRUCT_BEGIN_CHAR
Code marking the start of a struct type in a type signature.
#define DBUS_TYPE_VARIANT
Type code marking a D-Bus variant type.
#define _DBUS_N_ELEMENTS(array)
Computes the number of elements in a fixed-size array using sizeof().
#define DBUS_TYPE_UINT32
Type code marking a 32-bit unsigned integer.
dbus_uint32_t byte_order
byte order of the block
dbus_bool_t _dbus_string_insert_byte(DBusString *str, int i, unsigned char byte)
Inserts a single byte at the given position.
short dbus_int16_t
A 16-bit signed integer on all platforms.
dbus_bool_t _dbus_string_append_byte(DBusString *str, unsigned char byte)
Appends a single byte to the string, returning FALSE if not enough memory.
dbus_uint32_t byte_order
byte order to write values with
void _dbus_string_free(DBusString *str)
Frees a string created by _dbus_string_init().
The type reader is an iterator for reading values from a block of values.
#define TRUE
Expands to "1".
#define _dbus_assert_not_reached(explanation)
Aborts with an error message if called.
#define DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
DBUS_DICT_ENTRY_BEGIN_CHAR as a string literal instead of a int literal
void _dbus_list_free_link(DBusList *link)
Frees a linked list node allocated with _dbus_list_alloc_link.
#define DBUS_TYPE_OBJECT_PATH
Type code marking a D-Bus object path.
dbus_bool_t _dbus_type_writer_write_reader(DBusTypeWriter *writer, DBusTypeReader *reader)
Iterate through all values in the given reader, writing a copy of each value to the writer...
#define DBUS_TYPE_INVALID
Type code that is never equal to a legitimate type code.
void _dbus_type_reader_init(DBusTypeReader *reader, int byte_order, const DBusString *type_str, int type_pos, const DBusString *value_str, int value_pos)
Initializes a type reader.
union DBusTypeReader::@1 u
class-specific data
#define DBUS_TYPE_INT16
Type code marking a 16-bit signed integer.
#define DBUS_TYPE_BOOLEAN
Type code marking a boolean.
int _dbus_type_reader_get_element_type(const DBusTypeReader *reader)
Gets the type of an element of the array the reader is currently pointing to.
void _dbus_type_writer_init(DBusTypeWriter *writer, int byte_order, DBusString *type_str, int type_pos, DBusString *value_str, int value_pos)
Initialize a write iterator, which is used to write out values in serialized D-Bus format...
A simple value union that lets you access bytes as if they were various types; useful when dealing wi...
dbus_bool_t _dbus_string_validate_nul(const DBusString *str, int start, int len)
Checks that the given range of the string is all nul bytes.
int _dbus_type_reader_get_current_type(const DBusTypeReader *reader)
Gets the type of the value the reader is currently pointing to; or for a types-only reader gets the t...
DBusList * _dbus_list_get_first_link(DBusList **list)
Gets the first link in the list.
#define FALSE
Expands to "0".
#define DBUS_DICT_ENTRY_END_CHAR
Code marking the end of a dict entry type in a type signature.
dbus_bool_t _dbus_string_set_length(DBusString *str, int length)
Sets the length of a string.
const char * _dbus_type_to_string(int typecode)
Returns a string describing the given type.
dbus_bool_t _dbus_string_copy_len(const DBusString *source, int start, int len, DBusString *dest, int insert_at)
Like _dbus_string_copy(), but can copy a segment from the middle of the source string.
void * dbus_malloc0(size_t bytes)
Allocates the given number of bytes, as with standard malloc(), but all bytes are initialized to zero...
dbus_bool_t _dbus_type_writer_write_fixed_multi(DBusTypeWriter *writer, int element_type, const void *value, int n_elements)
Writes a block of fixed-length basic values, i.e.
void _dbus_verbose_bytes_of_string(const DBusString *str, int start, int len)
Dump the given part of the string to verbose log.
int dbus_int32_t
A 32-bit signed integer on all platforms.
#define _DBUS_INT16_MAX
Maximum value of type "int16".
int value_pos
current position in values
dbus_bool_t _dbus_type_writer_recurse(DBusTypeWriter *writer, int container_type, const DBusString *contained_type, int contained_type_start, DBusTypeWriter *sub)
Opens a new container and writes out the initial information for that container.
#define _DBUS_DOUBLES_BITWISE_EQUAL(a, b)
On x86 there is an 80-bit FPU, and if you do "a == b" it may have a or b in an 80-bit register...
void _dbus_list_clear(DBusList **list)
Frees all links in the list and sets the list head to NULL.
#define DBUS_LITTLE_ENDIAN
Code marking LSB-first byte order in the wire protocol.