Add plugin for static CAIF device detection

Makefile.am

@@ -70,6 +70,9 @@ rules_DATA = $(foreach file,$(udev_files), plugins/97-$(notdir $(file)))
 endif
 endif
 
+builtin_modules += caif
+builtin_sources += plugins/caif.c
+
 if ISIMODEM
 builtin_modules += isimodem
 builtin_sources += $(gisi_sources) \

plugins/caif.c

@@ -0,0 +1,68 @@
+/*
+ *
+ *  oFono - Open Source Telephony
+ *
+ *  Copyright (C) 2008-2010  Intel Corporation. All rights reserved.
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2 as
+ *  published by the Free Software Foundation.
+ *
+ *  This program 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <errno.h>
+#include <stdio.h>
+
+#include <glib.h>
+
+#define OFONO_API_SUBJECT_TO_CHANGE
+#include <ofono/plugin.h>
+#include <ofono/modem.h>
+#include <ofono/log.h>
+
+static GSList *modem_list = NULL;
+
+static int caif_init(void)
+{
+	struct ofono_modem *modem;
+
+	modem = ofono_modem_create("caif", "ste");
+	if (modem == NULL)
+		return -EIO;
+
+	modem_list = g_slist_prepend(modem_list, modem);
+
+	ofono_modem_register(modem);
+
+	return 0;
+}
+
+static void caif_exit(void)
+{
+	GSList *list;
+
+	for (list = modem_list; list; list = list->next) {
+		struct ofono_modem *modem = list->data;
+
+		ofono_modem_remove(modem);
+	}
+
+	g_slist_free(modem_list);
+	modem_list = NULL;
+}
+
+OFONO_PLUGIN_DEFINE(caif, "CAIF device detection", VERSION,
+			OFONO_PLUGIN_PRIORITY_LOW, caif_init, caif_exit)