Add plugin for generic AT testing modem driver

Makefile.am

@@ -108,6 +108,9 @@ endif
 builtin_modules += phonesim
 builtin_sources += plugins/phonesim.c
 
+builtin_modules += atgen
+builtin_sources += plugins/atgen.c
+
 builtin_modules += g1
 builtin_sources += plugins/g1.c
 

plugins/atgen.c

@@ -0,0 +1,149 @@
+/*
+ *
+ *  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
+
+#include <errno.h>
+#include <stdlib.h>
+
+#include <glib.h>
+#include <gatchat.h>
+
+#define OFONO_API_SUBJECT_TO_CHANGE
+#include <ofono/plugin.h>
+#include <ofono/log.h>
+#include <ofono/modem.h>
+#include <ofono/call-barring.h>
+#include <ofono/call-forwarding.h>
+#include <ofono/call-meter.h>
+#include <ofono/call-settings.h>
+#include <ofono/devinfo.h>
+#include <ofono/message-waiting.h>
+#include <ofono/netreg.h>
+#include <ofono/phonebook.h>
+#include <ofono/sim.h>
+#include <ofono/sms.h>
+#include <ofono/ssn.h>
+#include <ofono/ussd.h>
+#include <ofono/voicecall.h>
+
+static int atgen_probe(struct ofono_modem *modem)
+{
+	return 0;
+}
+
+static void atgen_remove(struct ofono_modem *modem)
+{
+}
+
+static void atgen_debug(const char *str, void *user_data)
+{
+	ofono_info("%s", str);
+}
+
+static int atgen_enable(struct ofono_modem *modem)
+{
+	GAtChat *chat;
+	GAtSyntax *syntax;
+	const char *device;
+
+	DBG("%p", modem);
+
+	device = ofono_modem_get_string(modem, "Device");
+	if (!device)
+		return -EINVAL;
+
+	syntax = g_at_syntax_new_gsmv1();
+	chat = g_at_chat_new_from_tty(device, syntax);
+	g_at_syntax_unref(syntax);
+
+	if (!chat)
+		return -ENOMEM;
+
+	if (getenv("OFONO_AT_DEBUG"))
+		g_at_chat_set_debug(chat, atgen_debug, NULL);
+
+	ofono_modem_set_data(modem, chat);
+
+	return 0;
+}
+
+static int atgen_disable(struct ofono_modem *modem)
+{
+	GAtChat *chat = ofono_modem_get_data(modem);
+
+	DBG("%p", modem);
+
+	ofono_modem_set_data(modem, NULL);
+
+	g_at_chat_unref(chat);
+
+	return 0;
+}
+
+static void atgen_populate(struct ofono_modem *modem)
+{
+	GAtChat *chat = ofono_modem_get_data(modem);
+	struct ofono_message_waiting *mw;
+
+	DBG("%p", modem);
+
+	ofono_devinfo_create(modem, 0, "atmodem", chat);
+	ofono_ussd_create(modem, 0, "atmodem", chat);
+	ofono_sim_create(modem, 0, "atmodem", chat);
+	ofono_call_forwarding_create(modem, 0, "atmodem", chat);
+	ofono_call_settings_create(modem, 0, "atmodem", chat);
+	ofono_netreg_create(modem, 0, "atmodem", chat);
+	ofono_voicecall_create(modem, 0, "atmodem", chat);
+	ofono_call_meter_create(modem, 0, "atmodem", chat);
+	ofono_call_barring_create(modem, 0, "atmodem", chat);
+	ofono_ssn_create(modem, 0, "atmodem", chat);
+	ofono_sms_create(modem, 0, "atmodem", chat);
+	ofono_phonebook_create(modem, 0, "atmodem", chat);
+
+	mw = ofono_message_waiting_create(modem);
+	if (mw)
+		ofono_message_waiting_register(mw);
+}
+
+static struct ofono_modem_driver atgen_driver = {
+	.name		= "atgen",
+	.probe		= atgen_probe,
+	.remove		= atgen_remove,
+	.enable		= atgen_enable,
+	.disable	= atgen_disable,
+	.populate	= atgen_populate,
+};
+
+static int atgen_init(void)
+{
+	return ofono_modem_driver_register(&atgen_driver);
+}
+
+static void atgen_exit(void)
+{
+	ofono_modem_driver_unregister(&atgen_driver);
+}
+
+OFONO_PLUGIN_DEFINE(atgen, "Generic AT driver", VERSION,
+		OFONO_PLUGIN_PRIORITY_DEFAULT, atgen_init, atgen_exit)

plugins/modem.conf

@@ -5,13 +5,13 @@
 #
 # Each group is parsed as a modem device
 # Each group shall at least define the driver
-# Driver = <driver string>, e.g. phonesim, mbm, g1, etc.
+# Driver = <driver string>, e.g. phonesim, atgen, g1, calypso etc.
 #
 # If driver is phonesim, the following keys are required:
 # Address = <valid IPv4 address format>
 # Port = <valid TCP port>
 #
-# If driver is mbm or g1, the following key is required
+# If driver is atgen, g1 or calypso, the following key is required
 # Device = <device path>
 
 # Sample for using phone simulator
@@ -20,12 +20,17 @@
 #Address=127.0.0.1
 #Port=12345
 
+# Sample for using generic driver
+#[generic]
+#Driver=atgen
+#Device=/dev/ttyS0
+
 # Sample for Android/HTC G1
 #[g1]
 #Driver=g1
 #Device=/dev/smd0
 
-# Sample for OpenMoko Freerunner
+# Sample for Openmoko Freerunner
 #[freerunner]
 #Driver=calypso
 #Device=/dev/ttySAC0