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Resource limits related code
[D-BUS internal implementation details]

DBusCounter and other stuff related to resource limits. More...

Functions
DBusCounter *	_dbus_counter_new (void)
	Creates a new DBusCounter. More...
DBusCounter *	_dbus_counter_ref (DBusCounter *counter)
	Increments refcount of the counter. More...
void	_dbus_counter_unref (DBusCounter *counter)
	Decrements refcount of the counter and possibly finalizes the counter. More...
void	_dbus_counter_adjust (DBusCounter *counter, long delta)
	Adjusts the value of the counter by the given delta which may be positive or negative. More...
long	_dbus_counter_get_value (DBusCounter *counter)
	Gets the current value of the counter. More...
void	_dbus_counter_set_notify (DBusCounter *counter, long guard_value, DBusCounterNotifyFunction function, void *user_data)
	Sets the notify function for this counter; the notify function is called whenever the counter's value crosses the guard value in either direction (moving up, or moving down). More...

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Detailed Description

DBusCounter and other stuff related to resource limits.

Types and functions related to tracking resource limits, such as the maximum amount of memory a connection can use for messages, etc.

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Function Documentation

void _dbus_counter_adjust (  DBusCounter *    counter, long    delta )

Adjusts the value of the counter by the given delta which may be positive or negative. Calls the notify function from _dbus_counter_set_notify() if that function has been specified. Parameters: counter  the counter delta  value to add to the counter's current value Definition at line 141 of file dbus-resources.c. References DBusCounter::notify_data, DBusCounter::notify_function, DBusCounter::notify_guard_value, and DBusCounter::value.

long _dbus_counter_get_value (  DBusCounter *    counter )

Gets the current value of the counter. Parameters: counter  the counter Returns: its current value Definition at line 168 of file dbus-resources.c. References DBusCounter::value.

DBusCounter* _dbus_counter_new (  void    )

Creates a new DBusCounter. DBusCounter is used to count usage of some resource such as memory. Returns: new counter or NULL on failure Definition at line 77 of file dbus-resources.c. References DBusCounter::notify_data, DBusCounter::notify_function, DBusCounter::notify_guard_value, DBusCounter::refcount, and DBusCounter::value.

DBusCounter* _dbus_counter_ref (  DBusCounter *    counter )

Increments refcount of the counter. Parameters: counter  the counter Returns: the counter Definition at line 102 of file dbus-resources.c. References DBusCounter::refcount.

void _dbus_counter_set_notify (  DBusCounter *    counter, long    guard_value, DBusCounterNotifyFunction    function, void *    user_data )

Sets the notify function for this counter; the notify function is called whenever the counter's value crosses the guard value in either direction (moving up, or moving down). Parameters: counter  the counter guard_value  the value we're notified if the counter crosses function  function to call in order to notify user_data  data to pass to the function Definition at line 184 of file dbus-resources.c. References DBusCounter::notify_data, DBusCounter::notify_function, and DBusCounter::notify_guard_value.

void _dbus_counter_unref (  DBusCounter *    counter )

Decrements refcount of the counter and possibly finalizes the counter. Parameters: counter  the counter Definition at line 118 of file dbus-resources.c. References DBusCounter::refcount.

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