Make clients at least compile for now

clients/wayland-glib.c

@@ -0,0 +1,105 @@
+/*
+ * Copyright © 2008 Kristian Høgsberg
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that copyright
+ * notice and this permission notice appear in supporting documentation, and
+ * that the name of the copyright holders not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission.  The copyright holders make no representations
+ * about the suitability of this software for any purpose.  It is provided "as
+ * is" without express or implied warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
+ * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
+ * OF THIS SOFTWARE.
+ */
+
+#include <stdint.h>
+#include <glib/giochannel.h>
+#include "wayland-client.h"
+#include "wayland-glib.h"
+
+typedef struct _WlSource {
+	GSource source;
+	GPollFD pfd;
+	uint32_t mask;
+	struct wl_display *display;
+} WlSource;
+
+static gboolean
+wl_glib_source_prepare(GSource *base, gint *timeout)
+{
+	WlSource *source = (WlSource *) base;
+
+	*timeout = -1;
+
+	/* We have to add/remove the GPollFD if we want to update our
+	 * poll event mask dynamically.  Instead, let's just flush all
+	 * write on idle instead, which is what this amounts to. */
+
+	while (source->mask & WL_DISPLAY_WRITABLE)
+		wl_display_iterate(source->display,
+				   WL_DISPLAY_WRITABLE);
+
+	return FALSE;
+}
+
+static gboolean
+wl_glib_source_check(GSource *base)
+{
+	WlSource *source = (WlSource *) base;
+
+	return source->pfd.revents;
+}
+
+static gboolean
+wl_glib_source_dispatch(GSource *base,
+			GSourceFunc callback,
+			gpointer data)
+{
+	WlSource *source = (WlSource *) base;
+
+	wl_display_iterate(source->display,
+			   WL_DISPLAY_READABLE);
+
+	return TRUE;
+}
+
+static GSourceFuncs wl_glib_source_funcs = {
+	wl_glib_source_prepare,
+	wl_glib_source_check,
+	wl_glib_source_dispatch,
+	NULL
+};
+
+static int
+wl_glib_source_update(uint32_t mask, void *data)
+{
+	WlSource *source = data;
+
+	source->mask = mask;
+
+	return 0;
+}
+
+GSource *
+wl_glib_source_new(struct wl_display *display)
+{
+	WlSource *source;
+
+	source = (WlSource *) g_source_new(&wl_glib_source_funcs,
+					   sizeof (WlSource));
+	source->display = display;
+	source->pfd.fd = wl_display_get_fd(display,
+					   wl_glib_source_update, source);
+	source->pfd.events = G_IO_IN | G_IO_ERR;
+	g_source_add_poll(&source->source, &source->pfd);
+
+	return &source->source;
+}