Cross Reference: /external/dbus/dbus/dbus-object-tree.c

Lines Matching refs:NULL
68  * message_function != NULL there's actually a handler at this node.
89  * @returns the new tree or #NULL if no memory
102   if (tree == NULL)
107   tree->root = _dbus_object_subtree_new ("/", NULL, NULL);
108   if (tree->root == NULL)
120   return NULL;
172   return_deepest_match = exact_match != NULL;
176   if (path[0] == NULL)
182       if (exact_match != NULL)
224               if (next == NULL &&
231 		  if (exact_match != NULL)
269                                         NULL, NULL);
270       if (child == NULL)
271         return NULL;
282           if (new_subtrees == NULL)
285               return NULL;
316       if (exact_match != NULL)
318       return (return_deepest_match && subtree->invoke_as_fallback) ? subtree : NULL;
333   subtree = find_subtree_recurse (tree->root, path, FALSE, index_in_parent, NULL);
335   if (subtree && subtree->message_function == NULL)
336     return NULL;
348   return find_subtree_recurse (tree->root, path, FALSE, NULL, NULL);
359   _dbus_assert (exact_match != NULL);
363   return find_subtree_recurse (tree->root, path, FALSE, NULL, exact_match);
373   return find_subtree_recurse (tree->root, path, TRUE, NULL, NULL);
383  * @param path NULL-terminated array of path elements giving path to subtree
400   _dbus_assert (tree != NULL);
401   _dbus_assert (vtable->message_function != NULL);
402   _dbus_assert (path != NULL);
405   if (subtree == NULL)
411   if (subtree->message_function != NULL)
413       if (error != NULL)
453   _dbus_assert (path != NULL);
455   unregister_function = NULL;
456   user_data = NULL;
461   if (subtree == NULL)
469   _dbus_assert (subtree != NULL);
472   _dbus_assert (subtree->parent == NULL ||
475   subtree->message_function = NULL;
480   subtree->unregister_function = NULL;
481   subtree->user_data = NULL;
496       subtree->parent = NULL;
500   subtree = NULL;
536       subtree->subtrees[subtree->n_subtrees - 1] = NULL;
538       child->parent = NULL;
548   subtree->message_function = NULL;
549   subtree->unregister_function = NULL;
550   subtree->user_data = NULL;
568   tree->root = NULL;
579   _dbus_assert (parent_path != NULL);
580   _dbus_assert (child_entries != NULL);
582   *child_entries = NULL;
585   if (subtree == NULL)
593       if (retval == NULL)
599           if (retval[i] == NULL)
602               retval = NULL;
612   return retval != NULL;
635   reply = NULL;
669   children = NULL;
680   while (children[i] != NULL)
693   if (reply == NULL)
707       if (!_dbus_connection_send_and_unlock (tree->connection, reply, NULL))
761   path = NULL;
777   if (path == NULL)
796   list = NULL;
798   while (subtree != NULL)
800       if (subtree->message_function != NULL && (exact_match || subtree->invoke_as_fallback))
825   while (link != NULL)
830       /* message_function is NULL if we're unregistered
894   while (list != NULL)
911  * @param path NULL-terminated array of path elements giving path to subtree
912  * @returns the object's user_data or #NULL if none found
921   _dbus_assert (tree != NULL);
922   _dbus_assert (path != NULL);
927   if ((subtree == NULL) || !exact_match)
930       return NULL;
949   _dbus_assert (name != NULL);
955   if (subtree == NULL)
956     return NULL;
971   if (subtree == NULL)
974   _dbus_assert (name != NULL);
976   subtree->parent = NULL;
985       subtree->message_function = NULL;
986       subtree->unregister_function = NULL;
991   subtree->subtrees = NULL;
999   return NULL;
1018       _dbus_assert (subtree->unregister_function == NULL);
1019       _dbus_assert (subtree->message_function == NULL);
1033  * @param child_entries returns #NULL-terminated array of children
1082   _dbus_assert (data != NULL);
1083   _dbus_assert (path != NULL);
1105   if (retval == NULL)
1135       if (retval[comp] == NULL)
1167     return NULL;
1169   if (path[0] == NULL)
1200   return NULL;
1227   while (child[i] != NULL)
1231       if (container[i] == NULL)
1237       _dbus_assert (container[i] != NULL);
1238       _dbus_assert (child[i] != NULL);
1253   if (container[i] == NULL)
1333                                   test_message_function, NULL };
1343                                    NULL))
1364   message = NULL;
1367   if (flat == NULL)
1370   message = dbus_message_new_method_call (NULL,
1375   if (message == NULL)
1439   { "/foo", { "foo", NULL } },
1440   { "/foo/bar", { "foo", "bar", NULL } },
1441   { "/", { NULL } },
1442   { "/a/b", { "a", "b", NULL } },
1443   { "/a/b/c", { "a", "b", "c", NULL } },
1444   { "/a/b/c/d", { "a", "b", "c", "d", NULL } },
1445   { "/foo/bar/q", { "foo", "bar", "q", NULL } },
1446   { "/foo/bar/this/is/longer", { "foo", "bar", "this", "is", "longer", NULL } }
1500   const char *path0[] = { NULL };
1501   const char *path1[] = { "foo", NULL };
1502   const char *path2[] = { "foo", "bar", NULL };
1503   const char *path3[] = { "foo", "bar", "baz", NULL };
1504   const char *path4[] = { "foo", "bar", "boo", NULL };
1505   const char *path5[] = { "blah", NULL };
1506   const char *path6[] = { "blah", "boof", NULL };
1507   const char *path7[] = { "blah", "boof", "this", "is", "really", "long", NULL };
1508   const char *path8[] = { "childless", NULL };
1517   tree = NULL;
1519   tree = _dbus_object_tree_new (NULL);
1520   if (tree == NULL)
1526   _dbus_assert (find_subtree (tree, path0, NULL));
1527   _dbus_assert (!find_subtree (tree, path1, NULL));
1528   _dbus_assert (!find_subtree (tree, path2, NULL));
1529   _dbus_assert (!find_subtree (tree, path3, NULL));
1530   _dbus_assert (!find_subtree (tree, path4, NULL));
1531   _dbus_assert (!find_subtree (tree, path5, NULL));
1532   _dbus_assert (!find_subtree (tree, path6, NULL));
1533   _dbus_assert (!find_subtree (tree, path7, NULL));
1534   _dbus_assert (!find_subtree (tree, path8, NULL));
1549   _dbus_assert (find_subtree (tree, path0, NULL));
1550   _dbus_assert (find_subtree (tree, path1, NULL));
1551   _dbus_assert (!find_subtree (tree, path2, NULL));
1552   _dbus_assert (!find_subtree (tree, path3, NULL));
1553   _dbus_assert (!find_subtree (tree, path4, NULL));
1554   _dbus_assert (!find_subtree (tree, path5, NULL));
1555   _dbus_assert (!find_subtree (tree, path6, NULL));
1556   _dbus_assert (!find_subtree (tree, path7, NULL));
1557   _dbus_assert (!find_subtree (tree, path8, NULL));
1572   _dbus_assert (find_subtree (tree, path1, NULL));
1573   _dbus_assert (find_subtree (tree, path2, NULL));
1574   _dbus_assert (!find_subtree (tree, path3, NULL));
1575   _dbus_assert (!find_subtree (tree, path4, NULL));
1576   _dbus_assert (!find_subtree (tree, path5, NULL));
1577   _dbus_assert (!find_subtree (tree, path6, NULL));
1578   _dbus_assert (!find_subtree (tree, path7, NULL));
1579   _dbus_assert (!find_subtree (tree, path8, NULL));
1584   _dbus_assert (find_subtree (tree, path0, NULL));
1585   _dbus_assert (find_subtree (tree, path1, NULL));
1586   _dbus_assert (find_subtree (tree, path2, NULL));
1587   _dbus_assert (find_subtree (tree, path3, NULL));
1588   _dbus_assert (!find_subtree (tree, path4, NULL));
1589   _dbus_assert (!find_subtree (tree, path5, NULL));
1590   _dbus_assert (!find_subtree (tree, path6, NULL));
1591   _dbus_assert (!find_subtree (tree, path7, NULL));
1592   _dbus_assert (!find_subtree (tree, path8, NULL));
1597   _dbus_assert (find_subtree (tree, path0, NULL));
1598   _dbus_assert (find_subtree (tree, path1, NULL));
1599   _dbus_assert (find_subtree (tree, path2, NULL));
1600   _dbus_assert (find_subtree (tree, path3, NULL));  
1601   _dbus_assert (find_subtree (tree, path4, NULL));
1602   _dbus_assert (!find_subtree (tree, path5, NULL));
1603   _dbus_assert (!find_subtree (tree, path6, NULL));
1604   _dbus_assert (!find_subtree (tree, path7, NULL));
1605   _dbus_assert (!find_subtree (tree, path8, NULL));
1610   _dbus_assert (find_subtree (tree, path0, NULL));
1611   _dbus_assert (find_subtree (tree, path1, NULL));
1612   _dbus_assert (find_subtree (tree, path2, NULL));
1613   _dbus_assert (find_subtree (tree, path3, NULL));
1614   _dbus_assert (find_subtree (tree, path4, NULL));
1615   _dbus_assert (find_subtree (tree, path5, NULL));
1616   _dbus_assert (!find_subtree (tree, path6, NULL));
1617   _dbus_assert (!find_subtree (tree, path7, NULL));
1618   _dbus_assert (!find_subtree (tree, path8, NULL));
1633   _dbus_assert (find_subtree (tree, path0, NULL));
1634   _dbus_assert (find_subtree (tree, path1, NULL));
1635   _dbus_assert (find_subtree (tree, path2, NULL));
1636   _dbus_assert (find_subtree (tree, path3, NULL));
1637   _dbus_assert (find_subtree (tree, path4, NULL));
1638   _dbus_assert (find_subtree (tree, path5, NULL));
1639   _dbus_assert (find_subtree (tree, path6, NULL));
1640   _dbus_assert (!find_subtree (tree, path7, NULL));
1641   _dbus_assert (!find_subtree (tree, path8, NULL));
1646   _dbus_assert (find_subtree (tree, path0, NULL));
1647   _dbus_assert (find_subtree (tree, path1, NULL));
1648   _dbus_assert (find_subtree (tree, path2, NULL));
1649   _dbus_assert (find_subtree (tree, path3, NULL));
1650   _dbus_assert (find_subtree (tree, path4, NULL));
1651   _dbus_assert (find_subtree (tree, path5, NULL));
1652   _dbus_assert (find_subtree (tree, path6, NULL));
1653   _dbus_assert (find_subtree (tree, path7, NULL));
1654   _dbus_assert (!find_subtree (tree, path8, NULL));
1659   _dbus_assert (find_subtree (tree, path0, NULL));
1660   _dbus_assert (find_subtree (tree, path1, NULL));
1661   _dbus_assert (find_subtree (tree, path2, NULL));
1662   _dbus_assert (find_subtree (tree, path3, NULL));
1663   _dbus_assert (find_subtree (tree, path4, NULL));
1664   _dbus_assert (find_subtree (tree, path5, NULL));
1665   _dbus_assert (find_subtree (tree, path6, NULL));
1666   _dbus_assert (find_subtree (tree, path7, NULL));
1667   _dbus_assert (find_subtree (tree, path8, NULL));
1682     const char *root[] = { NULL };
1687     if (child_entries != NULL)
1695     if (child_entries != NULL)
1703     if (child_entries != NULL)
1711     if (child_entries != NULL)
1731   tree = _dbus_object_tree_new (NULL);
1732   if (tree == NULL)
1755   _dbus_assert (_dbus_object_tree_get_user_data_unlocked (tree, path0) == NULL);
1757   _dbus_assert (!find_subtree (tree, path0, NULL));
1758   _dbus_assert (find_subtree (tree, path1, NULL));
1759   _dbus_assert (find_subtree (tree, path2, NULL));
1760   _dbus_assert (find_subtree (tree, path3, NULL));
1761   _dbus_assert (find_subtree (tree, path4, NULL));
1762   _dbus_assert (find_subtree (tree, path5, NULL));
1763   _dbus_assert (find_subtree (tree, path6, NULL));
1764   _dbus_assert (find_subtree (tree, path7, NULL));
1765   _dbus_assert (find_subtree (tree, path8, NULL));
1768   _dbus_assert (_dbus_object_tree_get_user_data_unlocked (tree, path1) == NULL);
1770   _dbus_assert (!find_subtree (tree, path0, NULL));
1771   _dbus_assert (!find_subtree (tree, path1, NULL));
1772   _dbus_assert (find_subtree (tree, path2, NULL));
1773   _dbus_assert (find_subtree (tree, path3, NULL));
1774   _dbus_assert (find_subtree (tree, path4, NULL));
1775   _dbus_assert (find_subtree (tree, path5, NULL));
1776   _dbus_assert (find_subtree (tree, path6, NULL));
1777   _dbus_assert (find_subtree (tree, path7, NULL));
1778   _dbus_assert (find_subtree (tree, path8, NULL));
1781   _dbus_assert (_dbus_object_tree_get_user_data_unlocked (tree, path2) == NULL);
1783   _dbus_assert (!find_subtree (tree, path0, NULL));
1784   _dbus_assert (!find_subtree (tree, path1, NULL));
1785   _dbus_assert (!find_subtree (tree, path2, NULL));
1786   _dbus_assert (find_subtree (tree, path3, NULL));
1787   _dbus_assert (find_subtree (tree, path4, NULL));
1788   _dbus_assert (find_subtree (tree, path5, NULL));
1789   _dbus_assert (find_subtree (tree, path6, NULL));
1790   _dbus_assert (find_subtree (tree, path7, NULL));
1791   _dbus_assert (find_subtree (tree, path8, NULL));
1794   _dbus_assert (_dbus_object_tree_get_user_data_unlocked (tree, path3) == NULL);
1796   _dbus_assert (!find_subtree (tree, path0, NULL));
1797   _dbus_assert (!find_subtree (tree, path1, NULL));
1798   _dbus_assert (!find_subtree (tree, path2, NULL));
1799   _dbus_assert (!find_subtree (tree, path3, NULL));
1800   _dbus_assert (find_subtree (tree, path4, NULL));
1801   _dbus_assert (find_subtree (tree, path5, NULL));
1802   _dbus_assert (find_subtree (tree, path6, NULL));
1803   _dbus_assert (find_subtree (tree, path7, NULL));
1804   _dbus_assert (find_subtree (tree, path8, NULL));
1807   _dbus_assert (_dbus_object_tree_get_user_data_unlocked (tree, path4) == NULL);
1809   _dbus_assert (!find_subtree (tree, path0, NULL));
1810   _dbus_assert (!find_subtree (tree, path1, NULL));
1811   _dbus_assert (!find_subtree (tree, path2, NULL));
1812   _dbus_assert (!find_subtree (tree, path3, NULL));
1813   _dbus_assert (!find_subtree (tree, path4, NULL));
1814   _dbus_assert (find_subtree (tree, path5, NULL));
1815   _dbus_assert (find_subtree (tree, path6, NULL));
1816   _dbus_assert (find_subtree (tree, path7, NULL));
1817   _dbus_assert (find_subtree (tree, path8, NULL));
1820   _dbus_assert (_dbus_object_tree_get_user_data_unlocked (tree, path5) == NULL);
1822   _dbus_assert (!find_subtree (tree, path0, NULL));
1823   _dbus_assert (!find_subtree (tree, path1, NULL));
1824   _dbus_assert (!find_subtree (tree, path2, NULL));
1825   _dbus_assert (!find_subtree (tree, path3, NULL));
1826   _dbus_assert (!find_subtree (tree, path4, NULL));
1827   _dbus_assert (!find_subtree (tree, path5, NULL));
1828   _dbus_assert (find_subtree (tree, path6, NULL));
1829   _dbus_assert (find_subtree (tree, path7, NULL));
1830   _dbus_assert (find_subtree (tree, path8, NULL));
1833   _dbus_assert (_dbus_object_tree_get_user_data_unlocked (tree, path6) == NULL);
1835   _dbus_assert (!find_subtree (tree, path0, NULL));
1836   _dbus_assert (!find_subtree (tree, path1, NULL));
1837   _dbus_assert (!find_subtree (tree, path2, NULL));
1838   _dbus_assert (!find_subtree (tree, path3, NULL));
1839   _dbus_assert (!find_subtree (tree, path4, NULL));
1840   _dbus_assert (!find_subtree (tree, path5, NULL));
1841   _dbus_assert (!find_subtree (tree, path6, NULL));
1842   _dbus_assert (find_subtree (tree, path7, NULL));
1843   _dbus_assert (find_subtree (tree, path8, NULL));
1846   _dbus_assert (_dbus_object_tree_get_user_data_unlocked (tree, path7) == NULL);
1848   _dbus_assert (!find_subtree (tree, path0, NULL));
1849   _dbus_assert (!find_subtree (tree, path1, NULL));
1850   _dbus_assert (!find_subtree (tree, path2, NULL));
1851   _dbus_assert (!find_subtree (tree, path3, NULL));
1852   _dbus_assert (!find_subtree (tree, path4, NULL));
1853   _dbus_assert (!find_subtree (tree, path5, NULL));
1854   _dbus_assert (!find_subtree (tree, path6, NULL));
1855   _dbus_assert (!find_subtree (tree, path7, NULL));
1856   _dbus_assert (find_subtree (tree, path8, NULL));
1859   _dbus_assert (_dbus_object_tree_get_user_data_unlocked (tree, path8) == NULL);
1861   _dbus_assert (!find_subtree (tree, path0, NULL));
1862   _dbus_assert (!find_subtree (tree, path1, NULL));
1863   _dbus_assert (!find_subtree (tree, path2, NULL));
1864   _dbus_assert (!find_subtree (tree, path3, NULL));
1865   _dbus_assert (!find_subtree (tree, path4, NULL));
1866   _dbus_assert (!find_subtree (tree, path5, NULL));
1867   _dbus_assert (!find_subtree (tree, path6, NULL));
1868   _dbus_assert (!find_subtree (tree, path7, NULL));
1869   _dbus_assert (!find_subtree (tree, path8, NULL));
1945                            NULL);