| Loudmouth Reference Manual |
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LmMessageNode — A node in the message tree
struct LmMessageNode; constgchar * lm_message_node_get_value (LmMessageNode *node);void lm_message_node_set_value (LmMessageNode *node, constgchar *value); LmMessageNode* lm_message_node_add_child (LmMessageNode *node, constgchar *name, constgchar *value);void lm_message_node_set_attributes (LmMessageNode *node, constgchar *name, ...); constgchar * lm_message_node_get_attribute (LmMessageNode *node, constgchar *name);void lm_message_node_set_attribute (LmMessageNode *node, constgchar *name, constgchar *value); LmMessageNode* lm_message_node_get_child (LmMessageNode *node, constgchar *child_name); LmMessageNode* lm_message_node_find_child (LmMessageNode *node, constgchar *child_name);gboolean lm_message_node_get_raw_mode (LmMessageNode *node);void lm_message_node_set_raw_mode (LmMessageNode *node,gboolean raw_mode); LmMessageNode* lm_message_node_ref (LmMessageNode *node);void lm_message_node_unref (LmMessageNode *node);gchar * lm_message_node_to_string (LmMessageNode *node);
struct LmMessageNode {
gchar *name;
gchar *value;
gboolean raw_mode;
LmMessageNode *next;
LmMessageNode *prev;
LmMessageNode *parent;
LmMessageNode *children;
};
A struct representing a node in a message.
| the name of the node | |
| value of the node, can be NULL | |
| if true, don't escape the content of the message. The content must be valid XML. | |
| LmMessageNode *next | next sibling |
| LmMessageNode *prev | previous sibling |
| LmMessageNode *parent | node parent |
| LmMessageNode *children | pointing to first child |
constgchar * lm_message_node_get_value (LmMessageNode *node);
Retrieves the value of node.
| node : | an LmMessageNode |
| Returns : |
void lm_message_node_set_value (LmMessageNode *node, constgchar *value);
Sets the value of node. If a previous value is set it will be freed.
| node : | an LmMessageNode |
| value : | the new value. |
LmMessageNode* lm_message_node_add_child (LmMessageNode *node, constgchar *name, constgchar *value);
Add a child node with name and value set to value.
| node : | an LmMessageNode |
| name : | the name of the new child |
| value : | value of the new child |
| Returns : | the newly created child |
void lm_message_node_set_attributes (LmMessageNode *node, constgchar *name, ...);
Sets a list of attributes. The arguments should be names and corresponding value and needs to be ended with NULL.
| node : | an LmMessageNode |
| name : | the first attribute, should be followed by a string with the value |
| ... : | The rest of the name/value pairs |
constgchar * lm_message_node_get_attribute (LmMessageNode *node, constgchar *name);
Fetches the attribute name from node.
| node : | an LmMessageNode |
| name : | the attribute name |
| Returns : | the attribute value or NULL if not set |
void lm_message_node_set_attribute (LmMessageNode *node, constgchar *name, constgchar *value);
Sets the attribute name to value.
| node : | an LmMessageNode |
| name : | name of attribute |
| value : | value of attribute. |
LmMessageNode* lm_message_node_get_child (LmMessageNode *node, constgchar *child_name);
Fetches the child child_name from node. If child is not found as an immediate child of node NULL is returned.
| node : | an LmMessageNode |
| child_name : | the childs name |
| Returns : | the child node or NULL if not found |
LmMessageNode* lm_message_node_find_child (LmMessageNode *node, constgchar *child_name);
Locates a child among all children of node. The entire tree will be search until a child with name child_name is located.
| node : | A LmMessageNode |
| child_name : | The name of the child to find |
| Returns : | the located child or NULL if not found |
gboolean lm_message_node_get_raw_mode (LmMessageNode *node);
Checks if the nodes value should be sent as raw mode.
| node : | an LmMessageNode |
| Returns : | TRUE if nodes value should be sent as is and FALSE if the value will be escaped before sending. |
void lm_message_node_set_raw_mode (LmMessageNode *node,gboolean raw_mode);
Set raw_mode to TRUE if you don't want to escape the value. You need to make sure the value is valid XML yourself.
| node : | an LmMessageNode |
| raw_mode : | boolean specifying if node value should be escaped or not. |
LmMessageNode* lm_message_node_ref (LmMessageNode *node);
Adds a reference to node.
| node : | an LmMessageNode |
| Returns : | the node |
void lm_message_node_unref (LmMessageNode *node);
Removes a reference from node. When no more references are present the node is freed. When freed lm_message_node_unref() will be called on all children. If caller needs to keep references to the children a call to lm_message_node_ref() needs to be done before the call to lm_message_unref().
| node : | an LmMessageNode |
gchar * lm_message_node_to_string (LmMessageNode *node);
Returns an XML string representing the node. This is what is sent over the wire. This is used internally Loudmouth and is external for debugging purposes.
| node : | an LmMessageNode |
| Returns : | an XML string representation of node |
| << LmMessageHandler | LmSSL >> |