gstreamer_core/gst/gstpoll.h
changeset 0 0e761a78d257
child 8 4a7fac7dd34a
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gstreamer_core/gst/gstpoll.h	Thu Dec 17 08:53:32 2009 +0200
@@ -0,0 +1,155 @@
+/* GStreamer
+ * Copyright (C) 1999 Erik Walthinsen <omega@cse.ogi.edu>
+ * Copyright (C) 2004 Wim Taymans <wim.taymans@gmail.com>
+ * Copyright (C) 2007 Peter Kjellerstedt <pkj@axis.com>
+ *
+ * gstpoll.h: File descriptor set
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __GST_POLL_H__
+#define __GST_POLL_H__
+
+#include <glib.h>
+#include <glib-object.h>
+
+#include <gst/gstclock.h>
+
+G_BEGIN_DECLS
+
+/**
+ * GstPoll:
+ *
+ * A set of file/network descriptors.
+ */
+typedef struct _GstPoll GstPoll;
+
+/**
+ * GstPollFD:
+ * @fd: a file descriptor
+ *
+ * A file descriptor object.
+ */
+typedef struct {
+  int fd;
+
+  /*< private >*/
+  gint idx;
+} GstPollFD;
+
+/**
+ * GST_POLL_FD_INIT:
+ *
+ * A #GstPollFD must be initialized with this macro, before it can be
+ * used. This macro can used be to initialize a variable, but it cannot
+ * be assigned to a variable. In that case you have to use
+ * gst_poll_fd_init().
+ *
+ * Since: 0.10.18
+ */
+#define GST_POLL_FD_INIT  { -1, -1 }
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+GstPoll*        gst_poll_new              (gboolean controllable);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+void            gst_poll_free             (GstPoll *set);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+void            gst_poll_fd_init          (GstPollFD *fd);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+gboolean        gst_poll_add_fd           (GstPoll *set, GstPollFD *fd);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+gboolean        gst_poll_remove_fd        (GstPoll *set, GstPollFD *fd);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+gboolean        gst_poll_fd_ctl_write     (GstPoll *set, GstPollFD *fd, gboolean active);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+gboolean        gst_poll_fd_ctl_read      (GstPoll *set, GstPollFD *fd, gboolean active);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+void            gst_poll_fd_ignored       (GstPoll *set, GstPollFD *fd);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+gboolean        gst_poll_fd_has_closed    (const GstPoll *set, GstPollFD *fd);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+gboolean        gst_poll_fd_has_error     (const GstPoll *set, GstPollFD *fd);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+gboolean        gst_poll_fd_can_read      (const GstPoll *set, GstPollFD *fd);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+gboolean        gst_poll_fd_can_write     (const GstPoll *set, GstPollFD *fd);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+gint            gst_poll_wait             (GstPoll *set, GstClockTime timeout);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+
+gboolean        gst_poll_set_controllable (GstPoll *set, gboolean controllable);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+void            gst_poll_restart          (GstPoll *set);
+#ifdef __SYMBIAN32__
+IMPORT_C
+#endif
+
+void            gst_poll_set_flushing     (GstPoll *set, gboolean flushing);
+
+G_END_DECLS
+
+#endif /* __GST_POLL_H__ */