Add skeleton for AT modem driver plugin

drivers/Makefile.am

@@ -3,6 +3,9 @@ builtin_modules =
 builtin_sources =
 builtin_cflags =
 
+builtin_modules += atmodem
+builtin_sources += atmodem/main.c
+
 noinst_LTLIBRARIES = libbuiltin.la
  
 libbuiltin_la_SOURCES = $(builtin_sources)
@@ -13,6 +16,10 @@ BUILT_SOURCES = builtin.h
 
 nodist_libbuiltin_la_SOURCES = $(BUILT_SOURCES)
 
+AM_CFLAGS = -fvisibility=hidden @GLIB_CFLAGS@ @GDBUS_CFLAGS@ @GATCHAT_CFLAGS@
+
+INCLUDES = -I$(top_builddir)/include
+
 CLEANFILES = $(BUILT_SOURCES)
 
 MAINTAINERCLEANFILES = Makefile.in

drivers/atmodem/main.c

@@ -0,0 +1,43 @@
+/*
+ *
+ *  oFono - Open Source Telephony
+ *
+ *  Copyright (C) 2008-2009  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
+
+#define OFONO_API_SUBJECT_TO_CHANGE
+#include <ofono/plugin.h>
+#include <ofono/log.h>
+
+static int atmodem_init(void)
+{
+	DBG("");
+
+	return 0;
+}
+
+static void atmodem_exit(void)
+{
+	DBG("");
+}
+
+OFONO_PLUGIN_DEFINE(atmodem, "AT modem driver", VERSION,
+		OFONO_PLUGIN_PRIORITY_DEFAULT, atmodem_init, atmodem_exit)

src/Makefile.am

@@ -15,7 +15,7 @@ ofonod_SOURCES = main.c ofono.h log.c plugin.c \
 
 ofonod_LDADD = $(top_builddir)/plugins/libbuiltin.la \
 		$(top_builddir)/drivers/libbuiltin.la \
-				@GDBUS_LIBS@ @GLIB_LIBS@ @GTHREAD_LIBS@ -ldl
+		@GATCHAT_LIBS@ @GDBUS_LIBS@ @GLIB_LIBS@ @GTHREAD_LIBS@ -ldl
 
 ofonod_LDFLAGS = -Wl,--export-dynamic -Wl,--version-script=ofono.ver
 
@@ -29,8 +29,8 @@ else
 plugindir = $(libdir)/ofono/plugins
 endif
 
-AM_CFLAGS = @GTHREAD_CFLAGS@ @GLIB_CFLAGS@ @GDBUS_CFLAGS@ \
-					-DPLUGINDIR=\""$(plugindir)"\"
+AM_CFLAGS = @GTHREAD_CFLAGS@ @GLIB_CFLAGS@ @GDBUS_CFLAGS@ @GATCHAT_CFLAGS@ \
+						-DPLUGINDIR=\""$(plugindir)"\"
 
 INCLUDES = -I$(top_builddir)/include -I$(top_builddir)