MainContext

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Object Hierarchy:

Description:

Content:

Static methods:

• public static weak MainContext @default ()
  Returns the global default main context.
• public static weak Source current_source ()
  Returns the currently firing source for this thread.
• public static weak MainContext? get_thread_default ()
  Gets the thread-default MainContext for this thread.
• public static MainContext ref_thread_default ()
  Gets the thread-default MainContext for this thread, as with get_thread_default, but also adds a reference to it with g_main_context_ref.

Creation methods:

• public MainContext ()
  Creates a new MainContext structure.

Methods:

• public bool iteration (bool may_block)
  Runs a single iteration for the given main loop.
• public bool pending ()
  Checks if any sources have pending events for the given context.
• public weak Source find_source_by_id (uint source_id)
  Finds a SocketSource given a pair of context and ID.
• public weak Source find_source_by_user_data (void* user_data)
  Finds a source with the given user data for the callback.
• public weak Source find_source_by_funcs_user_data (SourceFuncs funcs, void* user_data)
  Finds a source with the given source functions and user data.
• public void wakeup ()
  If this is currently blocking in iteration waiting for a source to become ready, cause it to stop blocking and return.
• public bool acquire ()
  Tries to become the owner of the specified context.
• public void release ()
  Releases ownership of a context previously acquired by this thread with acquire.
• public bool is_owner ()
  Determines whether this thread holds the (recursive) ownership of this MainContext.
• public bool wait (Cond cond, Mutex mutex)
  Tries to become the owner of the specified context, as with acquire.
• public bool prepare (out int priority)
  Prepares to poll sources within a main loop.
• public int query (int max_priority, out int timeout_, PollFD[] fds)
  Determines information necessary to poll this main loop.
• public int check (int max_priority, PollFD[] fds, int n_fds)
  Passes the results of polling back to the main loop.
• public void dispatch ()
  Dispatches all pending sources.
• public void set_poll_func (PollFunc func)
  Sets the function to use to handle polling of file descriptors.
• public PollFunc get_poll_func ()
  Gets the poll function set by set_poll_func.
• public void add_poll (ref PollFD fd, int priority)
  Adds a file descriptor to the set of file descriptors polled for this context.
• public void remove_poll (ref PollFD fd)
  Removes file descriptor from the set of file descriptors to be polled for a particular context.
• public int depth ()
• public void push_thread_default ()
  Acquires this and sets it as the thread-default context for the current thread.
• public void pop_thread_default ()
  Pops this off the thread-default context stack (verifying that it was on the top of the stack).
• public void invoke (owned SourceFunc function, int priority = DEFAULT)
• public void invoke_full (int priority, owned SourceFunc function)
  Invokes a function in such a way that this is owned during the invocation of function.