* Boston, MA 02111-1307, USA.
*/
+#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
#ifndef __G_MAIN_H__
#define __G_MAIN_H__
+#include <glib/gpoll.h>
#include <glib/gslist.h>
#include <glib/gthread.h>
typedef struct _GSourceFuncs GSourceFuncs;
typedef gboolean (*GSourceFunc) (gpointer data);
-
+typedef void (*GChildWatchFunc) (GPid pid,
+ gint status,
+ gpointer data);
struct _GSource
{
/*< private >*/
GSourceDummyMarshal closure_marshal; /* Really is of type GClosureMarshal */
};
-/* Any definitions using GPollFD or GPollFunc are primarily
- * for Unix and not guaranteed to be the compatible on all
- * operating systems on which GLib runs. Right now, the
- * GLib does use these functions on Win32 as well, but interprets
- * them in a fairly different way than on Unix. If you use
- * these definitions, you are should be prepared to recode
- * for different operating systems.
- *
- *
- * On Win32, the fd in a GPollFD should be Win32 HANDLE (*not* a file
- * descriptor as provided by the C runtime) that can be used by
- * MsgWaitForMultipleObjects. This does *not* include file handles
- * from CreateFile, SOCKETs, nor pipe handles. (But you can use
- * WSAEventSelect to signal events when a SOCKET is readable).
- *
- * On Win32, fd can also be the special value G_WIN32_MSG_HANDLE to
- * indicate polling for messages.
- *
- * But note that G_WIN32_MSG_HANDLE GPollFDs should not be used by GDK
- * (GTK) programs, as GDK itself wants to read messages and convert them
- * to GDK events.
- *
- * So, unless you really know what you are doing, it's best not to try
- * to use the main loop polling stuff for your own needs on
- * Win32. It's really only written for the GIMP's needs so
- * far.
- */
-typedef struct _GPollFD GPollFD;
-typedef gint (*GPollFunc) (GPollFD *ufds,
- guint nfsd,
- gint timeout_);
-
-struct _GPollFD
-{
- gint fd;
- gushort events;
- gushort revents;
-};
-
/* Standard priorities */
#define G_PRIORITY_HIGH -100
/* GMainContext: */
GMainContext *g_main_context_new (void);
-void g_main_context_ref (GMainContext *context);
+GMainContext *g_main_context_ref (GMainContext *context);
void g_main_context_unref (GMainContext *context);
GMainContext *g_main_context_default (void);
void g_main_context_wakeup (GMainContext *context);
gboolean g_main_context_acquire (GMainContext *context);
void g_main_context_release (GMainContext *context);
+gboolean g_main_context_is_owner (GMainContext *context);
gboolean g_main_context_wait (GMainContext *context,
GCond *cond,
GMutex *mutex);
gint n_fds);
void g_main_context_dispatch (GMainContext *context);
-void g_main_context_set_poll_func (GMainContext *context,
- GPollFunc func);
+void g_main_context_set_poll_func (GMainContext *context,
+ GPollFunc func);
GPollFunc g_main_context_get_poll_func (GMainContext *context);
/* Low level functions for use by source implementations
*/
-void g_main_context_add_poll (GMainContext *context,
- GPollFD *fd,
- gint priority);
-void g_main_context_remove_poll (GMainContext *context,
- GPollFD *fd);
+void g_main_context_add_poll (GMainContext *context,
+ GPollFD *fd,
+ gint priority);
+void g_main_context_remove_poll (GMainContext *context,
+ GPollFD *fd);
+
+gint g_main_depth (void);
+GSource *g_main_current_source (void);
+
/* GMainLoop: */
GMainContext *g_source_get_context (GSource *source);
-void g_source_set_callback (GSource *source,
- GSourceFunc func,
- gpointer data,
- GDestroyNotify notify);
+void g_source_set_callback (GSource *source,
+ GSourceFunc func,
+ gpointer data,
+ GDestroyNotify notify);
+void g_source_set_funcs (GSource *source,
+ GSourceFuncs *funcs);
+gboolean g_source_is_destroyed (GSource *source);
/* Used to implement g_source_connect_closure and internally*/
void g_source_set_callback_indirect (GSource *source,
/* Specific source types
*/
-GSource *g_idle_source_new (void);
-GSource *g_timeout_source_new (guint interval);
+GSource *g_idle_source_new (void);
+GSource *g_child_watch_source_new (GPid pid);
+GSource *g_timeout_source_new (guint interval);
+GSource *g_timeout_source_new_seconds (guint interval);
/* Miscellaneous functions
*/
gboolean g_source_remove_by_funcs_user_data (GSourceFuncs *funcs,
gpointer user_data);
-/* Idles and timeouts */
-guint g_timeout_add_full (gint priority,
- guint interval,
- GSourceFunc function,
- gpointer data,
- GDestroyNotify notify);
-guint g_timeout_add (guint interval,
- GSourceFunc function,
- gpointer data);
-guint g_idle_add (GSourceFunc function,
- gpointer data);
-guint g_idle_add_full (gint priority,
- GSourceFunc function,
- gpointer data,
- GDestroyNotify notify);
-gboolean g_idle_remove_by_data (gpointer data);
+/* Idles, child watchers and timeouts */
+guint g_timeout_add_full (gint priority,
+ guint interval,
+ GSourceFunc function,
+ gpointer data,
+ GDestroyNotify notify);
+guint g_timeout_add (guint interval,
+ GSourceFunc function,
+ gpointer data);
+guint g_timeout_add_seconds_full (gint priority,
+ guint interval,
+ GSourceFunc function,
+ gpointer data,
+ GDestroyNotify notify);
+guint g_timeout_add_seconds (guint interval,
+ GSourceFunc function,
+ gpointer data);
+guint g_child_watch_add_full (gint priority,
+ GPid pid,
+ GChildWatchFunc function,
+ gpointer data,
+ GDestroyNotify notify);
+guint g_child_watch_add (GPid pid,
+ GChildWatchFunc function,
+ gpointer data);
+guint g_idle_add (GSourceFunc function,
+ gpointer data);
+guint g_idle_add_full (gint priority,
+ GSourceFunc function,
+ gpointer data,
+ GDestroyNotify notify);
+gboolean g_idle_remove_by_data (gpointer data);
/* Hook for GClosure / GSource integration. Don't touch */
GLIB_VAR GSourceFuncs g_timeout_funcs;
+GLIB_VAR GSourceFuncs g_child_watch_funcs;
GLIB_VAR GSourceFuncs g_idle_funcs;
G_END_DECLS
projects / platform / upstream / glib.git / blobdiff