enum WockyNodeBuildTag

typedef enum
{
  WOCKY_NODE_START = '(',
  WOCKY_NODE_TEXT = '$',
  WOCKY_NODE_END = 41, /* this is actually ')', but gtk-doc is broken: bgo#644291 */
  WOCKY_NODE_ATTRIBUTE = '@',
  WOCKY_NODE_XMLNS = ':',
  WOCKY_NODE_ASSIGN_TO = '*',
  WOCKY_NODE_LANGUAGE = '#'
} WockyNodeBuildTag;

Tags for building a stanza using wocky_stanza_build() or wocky_node_add_build().

struct WockyNode

struct WockyNode {
  gchar *name;
  gchar *content;
};

A single WockyNode structure that relates to an element in an XMPP stanza.

wocky_node_each_attr_func ()

gboolean            (*wocky_node_each_attr_func)        (const gchar *key,
                                                         const gchar *value,
                                                         const gchar *pref,
                                                         const gchar *ns,
                                                         gpointer user_data);

Specifies the type of functions passed to wocky_node_each_attribute().

wocky_node_each_child_func ()

gboolean            (*wocky_node_each_child_func)       (WockyNode *node,
                                                         gpointer user_data);

Specifies the type of functions passed to wocky_node_each_child().

wocky_node_each_attribute ()

void                wocky_node_each_attribute           (WockyNode *node,
                                                         wocky_node_each_attr_func func,
                                                         gpointer user_data);

Calls a function for each attribute of a WockyNode.

wocky_node_each_child ()

void                wocky_node_each_child               (WockyNode *node,
                                                         wocky_node_each_child_func func,
                                                         gpointer user_data);

Calls a function for each child of a WockyNode.

wocky_node_get_attribute ()

const gchar *       wocky_node_get_attribute            (WockyNode *node,
                                                         const gchar *key);

Returns the value of an attribute in a WockyNode.

wocky_node_get_attribute_ns ()

const gchar *       wocky_node_get_attribute_ns         (WockyNode *node,
                                                         const gchar *key,
                                                         const gchar *ns);

Returns the value of an attribute in a WockyNode, limiting the search within a specific namespace. If the namespace is NULL, this is equivalent to wocky_node_get_attribute().

wocky_node_set_attribute ()

void                wocky_node_set_attribute            (WockyNode *node,
                                                         const gchar *key,
                                                         const gchar *value);

Sets an attribute in a WockyNode to a specific value.

wocky_node_set_attributes ()

void                wocky_node_set_attributes           (WockyNode *node,
                                                         const gchar *key,
                                                         ...);

Sets attributes in a WockyNode to specific values.

wocky_node_set_attribute_ns ()

void                wocky_node_set_attribute_ns         (WockyNode *node,
                                                         const gchar *key,
                                                         const gchar *value,
                                                         const gchar *ns);

Sets an attribute in a WockyNode, within a specific namespace. If the namespace is NULL, this is equivalent to wocky_node_set_attribute().

wocky_node_set_attribute_n ()

void                wocky_node_set_attribute_n          (WockyNode *node,
                                                         const gchar *key,
                                                         const gchar *value,
                                                         gsize value_size);

Sets a new attribute to a WockyNode, with the supplied values.

wocky_node_set_attribute_n_ns ()

void                wocky_node_set_attribute_n_ns       (WockyNode *node,
                                                         const gchar *key,
                                                         const gchar *value,
                                                         gsize value_size,
                                                         const gchar *ns);

Sets a new attribute to a WockyNode, with the supplied values. If the namespace is NULL, this is equivalent to wocky_node_set_attribute_n().

wocky_node_attribute_ns_get_prefix_from_urn ()

const gchar *       wocky_node_attribute_ns_get_prefix_from_urn
                                                        (const gchar *urn);

Gets the prefix of the namespace identified by the URN.

wocky_node_attribute_ns_get_prefix_from_quark ()

const gchar *       wocky_node_attribute_ns_get_prefix_from_quark
                                                        (GQuark ns);

Gets the prefix of the namespace identified by the quark.

wocky_node_attribute_ns_set_prefix ()

void                wocky_node_attribute_ns_set_prefix  (GQuark ns,
                                                         const gchar *prefix);

Sets a desired prefix for a namespace.

wocky_node_get_child ()

WockyNode *         wocky_node_get_child                (WockyNode *node,
                                                         const gchar *name);

Gets a child of a node, searching by name.

wocky_node_get_child_ns ()

WockyNode *         wocky_node_get_child_ns             (WockyNode *node,
                                                         const gchar *name,
                                                         const gchar *ns);

Gets the child of a node, searching by name and limiting the search to the specified namespace. If the namespace is NULL, this is equivalent to wocky_node_get_child()

wocky_node_get_first_child ()

WockyNode *         wocky_node_get_first_child          (WockyNode *node);

Convenience function to return the first child of a WockyNode.

wocky_node_get_first_child_ns ()

WockyNode *         wocky_node_get_first_child_ns       (WockyNode *node,
                                                         const gchar *ns);

Returns the first child of node whose namespace is ns, saving you the bother of faffing around with a WockyNodeIter.

wocky_node_get_content_from_child ()

const gchar *       wocky_node_get_content_from_child   (WockyNode *node,
                                                         const gchar *name);

Retrieves the content from a child of a node, if it exists.

wocky_node_get_content_from_child_ns ()

const gchar *       wocky_node_get_content_from_child_ns
                                                        (WockyNode *node,
                                                         const gchar *name,
                                                         const gchar *ns);

Retrieves the content from a child of a node, if it exists.

wocky_node_add_child ()

WockyNode *         wocky_node_add_child                (WockyNode *node,
                                                         const gchar *name);

Adds a WockyNode with the specified name to an already existing node.

wocky_node_add_child_ns ()

WockyNode *         wocky_node_add_child_ns             (WockyNode *node,
                                                         const gchar *name,
                                                         const gchar *ns);

Adds a WockyNode with the specified name to an already existing node, under the specified namespace. If the namespace is NULL, this is equivalent to wocky_node_add_child().

wocky_node_add_child_ns_q ()

WockyNode *         wocky_node_add_child_ns_q           (WockyNode *node,
                                                         const gchar *name,
                                                         GQuark ns);

Adds a WockyNode with the specified name to an already existing node, under the specified namespace. If the namespace is 0, this is equivalent to wocky_node_add_child().

wocky_node_add_child_with_content ()

WockyNode *         wocky_node_add_child_with_content   (WockyNode *node,
                                                         const gchar *name,
                                                         const char *content);

Adds a WockyNode with the specified name and containing the specified content to an already existing node.

wocky_node_add_child_with_content_ns ()

WockyNode *         wocky_node_add_child_with_content_ns
                                                        (WockyNode *node,
                                                         const gchar *name,
                                                         const gchar *content,
                                                         const gchar *ns);

Adds a WockyNode with the specified name and the specified content to an already existing node, under the specified namespace. If the namespace is NULL, this is equivalent to wocky_node_add_child_with_content().

wocky_node_add_child_with_content_ns_q ()

WockyNode *         wocky_node_add_child_with_content_ns_q
                                                        (WockyNode *node,
                                                         const gchar *name,
                                                         const gchar *content,
                                                         GQuark ns);

Adds a WockyNode with the specified name and the specified content to an already existing node, under the specified namespace. If the namespace is 0, this is equivalent to wocky_node_add_child_with_content().

wocky_node_get_ns ()

const gchar *       wocky_node_get_ns                   (WockyNode *node);

Gets the namespace of a WockyNode

wocky_node_has_ns ()

gboolean            wocky_node_has_ns                   (WockyNode *node,
                                                         const gchar *ns);

wocky_node_has_ns_q ()

gboolean            wocky_node_has_ns_q                 (WockyNode *node,
                                                         GQuark ns);

wocky_node_get_language ()

const gchar *       wocky_node_get_language             (WockyNode *node);

Gets the language of a WockyNode

wocky_node_set_language ()

void                wocky_node_set_language             (WockyNode *node,
                                                         const gchar *lang);

Sets the language of a WockyNode.

wocky_node_set_language_n ()

void                wocky_node_set_language_n           (WockyNode *node,
                                                         const gchar *lang,
                                                         gsize lang_size);

Sets the language of a WockyNode.

wocky_node_set_content ()

void                wocky_node_set_content              (WockyNode *node,
                                                         const gchar *content);

Sets the content of a WockyNode.

wocky_node_append_content ()

void                wocky_node_append_content           (WockyNode *node,
                                                         const gchar *content);

Appends some content to the content of a WockyNode.

wocky_node_append_content_n ()

void                wocky_node_append_content_n         (WockyNode *node,
                                                         const gchar *content,
                                                         gsize size);

Appends a specified number of content bytes to the content of a WockyNode.

wocky_node_to_string ()

gchar *             wocky_node_to_string                (WockyNode *node);

Obtains a string representation of a WockyNode.

wocky_node_new ()

WockyNode *         wocky_node_new                      (const char *name,
                                                         const gchar *ns);

Convenience function which creates a WockyNode and sets its name to name.

wocky_node_free ()

void                wocky_node_free                     (WockyNode *node);

Convenience function that frees the passed in WockyNode and all of its children.

wocky_node_equal ()

gboolean            wocky_node_equal                    (WockyNode *node0,
                                                         WockyNode *node1);

Compares two WockyNodes for equality.

wocky_node_is_superset ()

gboolean            wocky_node_is_superset              (WockyNode *node,
                                                         WockyNode *subset);

WockyNodeIter

typedef struct {
} WockyNodeIter;

Iterate over a node's children. See wocky_node_iter_init() for more details.

wocky_node_iter_init ()

void                wocky_node_iter_init                (WockyNodeIter *iter,
                                                         WockyNode *node,
                                                         const gchar *name,
                                                         const gchar *ns);

Initializes an iterator that can be used to iterate over the children of node, filtered by name and ns

1
2
3
4
5
6
7
8
9
10

WockyNodeIter iter;
WockyNode *child;

wocky_node_iter_init (&iter, wocky_stanza_get_top_node (stanza),
   "payload-type",
   WOCKY_XMPP_NS_JINGLE_RTP);
while (wocky_node_iter_next (iter, &child))
  {
    /* do something with the child */
  }

wocky_node_iter_next ()

gboolean            wocky_node_iter_next                (WockyNodeIter *iter,
                                                         WockyNode **next);

Advances iter to the next child that matches its filter. if FALSE is returned next is not set and the iterator becomes invalid

wocky_node_add_build ()

void                wocky_node_add_build                (WockyNode *node,
                                                         ...);

Add a node subtree to an existing parent node.

1
2
3
4
5

wocky_node_add_build (node,
   '(', "body",
       '$', "Telepathy rocks!",
   ')',
  NULL);

The above examples adds the following subtree under the given node:

<body>
   Telepathy rocks!
</body>

wocky_node_add_build_va ()

void                wocky_node_add_build_va             (WockyNode *node,
                                                         va_list va);

wocky_node_add_node_tree ()

void                wocky_node_add_node_tree            (WockyNode *node,
                                                         WockyNodeTree *tree);

Copies the nodes from tree, and appends them to node's children.

wocky_node_prepend_node_tree ()

void                wocky_node_prepend_node_tree        (WockyNode *node,
                                                         WockyNodeTree *tree);

Copies the nodes from tree, and inserts them as the first child of node, before any existing children.

wocky_node_init ()

void                wocky_node_init                     (void);

Initializes the caches used by WockyNode. This should be always called before using WockyNode structs.

wocky_node_deinit ()

void                wocky_node_deinit                   (void);

Releases all the resources used by the WockyNode caches.