nokiacdma: Add plugin and CDMA MO Call Support

1 files changed, 171 insertions, 0 deletions

diff --git a/plugins/nokiacdma.c b/plugins/nokiacdma.c
new file mode 100644
index 00000000..4b11f9d9
--- /dev/null
+++ b/plugins/nokiacdma.c
@@ -0,0 +1,171 @@
+/*
+ * This file is part of oFono - Open Source Telephony
+ *
+ * Copyright (C) 2010 Nokia 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 <stdlib.h>
+#include <errno.h>
+#include <termios.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#include <glib.h>
+#include <gatchat.h>
+#include <gattty.h>
+
+#define OFONO_API_SUBJECT_TO_CHANGE
+#include <ofono/plugin.h>
+#include <ofono/log.h>
+#include <ofono/modem.h>
+
+#include <drivers/atmodem/atutil.h>
+#include <ofono/cdma-voicecall.h>
+
+#include "common.h"
+
+struct nokiacdma_data {
+	GAtChat *chat;
+};
+
+static void nokiacdma_debug(const char *str, void *data)
+{
+	const char *prefix = data;
+
+	ofono_info("%s%s", prefix, str);
+}
+
+static int nokiacdma_probe(struct ofono_modem *modem)
+{
+	struct nokiacdma_data *data;
+
+	DBG("%p", modem);
+
+	data = g_try_new0(struct nokiacdma_data, 1);
+	if (data == NULL)
+		return -ENOMEM;
+
+	ofono_modem_set_data(modem, data);
+
+	return 0;
+}
+
+static void nokiacdma_remove(struct ofono_modem *modem)
+{
+	struct nokiacdma_data *data = ofono_modem_get_data(modem);
+
+	DBG("%p", modem);
+
+	ofono_modem_set_data(modem, NULL);
+
+	g_at_chat_unref(data->chat);
+
+	g_free(data);
+}
+
+static int nokiacdma_enable(struct ofono_modem *modem)
+{
+	struct nokiacdma_data *data = ofono_modem_get_data(modem);
+	GAtSyntax *syntax;
+	GIOChannel *channel;
+	const char *device;
+
+	device = ofono_modem_get_string(modem, "Device");
+	if (device == NULL)
+		return -EINVAL;
+
+	channel = g_at_tty_open(device, NULL);
+	if (channel == NULL)
+		return -EIO;
+
+	/* TODO: Will need a CDMA AT syntax parser later. Using GSM V1 for now. */
+	syntax = g_at_syntax_new_gsmv1();
+
+	data->chat = g_at_chat_new(channel, syntax);
+	g_at_syntax_unref(syntax);
+	g_io_channel_unref(channel);
+
+	if (data->chat == NULL)
+		return -ENOMEM;
+
+	if (getenv("OFONO_AT_DEBUG"))
+		g_at_chat_set_debug(data->chat, nokiacdma_debug,
+					"CDMA Device: ");
+
+	return 0;
+}
+
+static int nokiacdma_disable(struct ofono_modem *modem)
+{
+	struct nokiacdma_data *data = ofono_modem_get_data(modem);
+
+	DBG("%p", modem);
+
+	g_at_chat_unref(data->chat);
+	data->chat = NULL;
+
+	return 0;
+}
+
+static void nokiacdma_pre_sim(struct ofono_modem *modem)
+{
+	struct nokiacdma_data *data = ofono_modem_get_data(modem);
+
+	ofono_cdma_voicecall_create(modem, 0, "cdmamodem", data->chat);
+}
+
+static void nokiacdma_post_sim(struct ofono_modem *modem)
+{
+}
+
+static void nokiacdma_post_online(struct ofono_modem *modem)
+{
+	DBG("%p", modem);
+}
+
+static struct ofono_modem_driver nokiacdma_driver = {
+	.name			= "nokiacdma",
+	.probe			= nokiacdma_probe,
+	.remove			= nokiacdma_remove,
+	.enable			= nokiacdma_enable,
+	.disable		= nokiacdma_disable,
+	.pre_sim		= nokiacdma_pre_sim,
+	.post_sim		= nokiacdma_post_sim,
+	.post_online		= nokiacdma_post_online,
+};
+
+static int nokiacdma_init(void)
+{
+	return ofono_modem_driver_register(&nokiacdma_driver);
+}
+
+static void nokiacdma_exit(void)
+{
+	ofono_modem_driver_unregister(&nokiacdma_driver);
+}
+
+OFONO_PLUGIN_DEFINE(nokiacdma, "Generic CDMA AT Modem", VERSION,
+			OFONO_PLUGIN_PRIORITY_DEFAULT,
+			nokiacdma_init, nokiacdma_exit)