sap: Add basic sap plugin

Makefile.am

@@ -369,6 +369,9 @@ builtin_sources += plugins/hfp_ag.c plugins/bluetooth.h
 builtin_modules += dun_gw
 builtin_sources += plugins/dun_gw.c plugins/bluetooth.h
 
+builtin_modules += sap
+builtin_sources += plugins/sap.c plugins/bluetooth.h
+
 builtin_modules += connman
 builtin_sources += plugins/connman.c
 

plugins/bluetooth.c

@@ -33,7 +33,6 @@
 #include <gdbus.h>
 
 #define OFONO_API_SUBJECT_TO_CHANGE
-#include <ofono/dbus.h>
 #include <ofono/plugin.h>
 #include <ofono/log.h>
 

plugins/bluetooth.h

@@ -19,6 +19,9 @@
  *
  */
 
+#include <ofono/modem.h>
+#include <ofono/dbus.h>
+
 #define	BLUEZ_SERVICE "org.bluez"
 #define	BLUEZ_MANAGER_INTERFACE		BLUEZ_SERVICE ".Manager"
 #define	BLUEZ_ADAPTER_INTERFACE		BLUEZ_SERVICE ".Adapter"
@@ -30,6 +33,7 @@
 #define DUN_GW_UUID	"00001103-0000-1000-8000-00805f9b34fb"
 #define HFP_AG_UUID	"0000111f-0000-1000-8000-00805f9b34fb"
 #define HFP_HS_UUID	"0000111e-0000-1000-8000-00805f9b34fb"
+#define SAP_UUID	"0000112d-0000-1000-8000-00805f9b34fb"
 
 struct bluetooth_profile {
 	const char *name;
@@ -39,6 +43,10 @@ struct bluetooth_profile {
 	void (*set_alias)(const char *device, const char *);
 };
 
+struct bluetooth_sap_driver {
+	const char *name;
+};
+
 struct server;
 
 typedef void (*ConnectFunc)(GIOChannel *io, GError *err, gpointer user_data);
@@ -60,3 +68,7 @@ int bluetooth_send_with_reply(const char *path, const char *interface,
 				void *user_data, DBusFreeFunction free_func,
 				int timeout, int type, ...);
 void bluetooth_parse_properties(DBusMessage *reply, const char *property, ...);
+
+int bluetooth_sap_client_register(struct bluetooth_sap_driver *sap,
+					struct ofono_modem *modem);
+void bluetooth_sap_client_unregister(struct ofono_modem *modem);

plugins/hfp_hf.c

@@ -45,8 +45,6 @@
 
 #include <drivers/hfpmodem/slc.h>
 
-#include <ofono/dbus.h>
-
 #include "bluetooth.h"
 
 #define	BLUEZ_GATEWAY_INTERFACE		BLUEZ_SERVICE ".HandsfreeGateway"

plugins/sap.c

@@ -0,0 +1,277 @@
+/*
+ *
+ *  oFono - Open Source Telephony
+ *
+ *  Copyright (C) 2008-2010  Intel Corporation. All rights reserved.
+ *  Copyright (C) 2010-2011  ProFUSION embedded systems
+ *
+ *  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 <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <unistd.h>
+#include <glib.h>
+#include <gdbus.h>
+#include <ofono.h>
+
+#define OFONO_API_SUBJECT_TO_CHANGE
+#include <ofono/plugin.h>
+#include <ofono/log.h>
+#include <ofono/modem.h>
+
+#include "bluetooth.h"
+
+#ifndef DBUS_TYPE_UNIX_FD
+#define DBUS_TYPE_UNIX_FD -1
+#endif
+
+static DBusConnection *connection;
+static GHashTable *modem_hash = NULL;
+static struct ofono_modem *sap_hw_modem = NULL;
+static struct bluetooth_sap_driver *sap_hw_driver = NULL;
+
+struct sap_data {
+	char *server_path;
+	struct ofono_modem *hw_modem;
+	struct bluetooth_sap_driver *sap_driver;
+};
+
+int bluetooth_sap_client_register(struct bluetooth_sap_driver *sap,
+					struct ofono_modem *modem)
+{
+	if (sap_hw_modem != NULL)
+		return -EPERM;
+
+	sap_hw_modem = modem;
+	sap_hw_driver = sap;
+
+	return 0;
+}
+
+static void sap_remove_modem(struct ofono_modem *modem)
+{
+	struct sap_data *data = ofono_modem_get_data(modem);
+
+	g_free(data->server_path);
+	g_free(data);
+
+	ofono_modem_set_data(modem, NULL);
+
+	ofono_modem_remove(modem);
+}
+
+void bluetooth_sap_client_unregister(struct ofono_modem *modem)
+{
+	GHashTableIter iter;
+	gpointer key, value;
+
+	if (sap_hw_modem == NULL)
+		return;
+
+	g_hash_table_iter_init(&iter, modem_hash);
+
+	while (g_hash_table_iter_next(&iter, &key, &value)) {
+
+		g_hash_table_iter_remove(&iter);
+
+		sap_remove_modem(value);
+	}
+
+	sap_hw_modem = NULL;
+	sap_hw_driver = NULL;
+}
+
+static int sap_probe(struct ofono_modem *modem)
+{
+	DBG("%p", modem);
+
+	return 0;
+}
+
+static void sap_remove(struct ofono_modem *modem)
+{
+	DBG("%p", modem);
+}
+
+/* power up hardware */
+static int sap_enable(struct ofono_modem *modem)
+{
+	DBG("%p", modem);
+
+	return 0;
+}
+
+static int sap_disable(struct ofono_modem *modem)
+{
+	DBG("%p", modem);
+
+	return 0;
+}
+
+static void sap_pre_sim(struct ofono_modem *modem)
+{
+	DBG("%p", modem);
+}
+
+static void sap_post_sim(struct ofono_modem *modem)
+{
+	DBG("%p", modem);
+}
+
+static int bluetooth_sap_probe(const char *device, const char *dev_addr,
+				const char *adapter_addr, const char *alias)
+{
+	struct ofono_modem *modem;
+	struct sap_data *data;
+	char buf[256];
+
+	if(sap_hw_modem == NULL)
+		return -ENODEV;
+
+	/* We already have this device in our hash, ignore */
+	if (g_hash_table_lookup(modem_hash, device) != NULL)
+		return -EALREADY;
+
+	ofono_info("Using device: %s, devaddr: %s, adapter: %s",
+			device, dev_addr, adapter_addr);
+
+	strcpy(buf, "sap/");
+	bluetooth_create_path(dev_addr, adapter_addr, buf + 4,
+						sizeof(buf) - 4);
+
+	modem = ofono_modem_create(buf, "sap");
+	if (modem == NULL)
+		return -ENOMEM;
+
+	data = g_try_new0(struct sap_data, 1);
+	if (data == NULL)
+		goto free;
+
+	data->server_path = g_strdup(device);
+	if (data->server_path == NULL)
+		goto free;
+
+	ofono_modem_set_data(modem, data);
+	ofono_modem_set_name(modem, alias);
+	ofono_modem_register(modem);
+
+	g_hash_table_insert(modem_hash, g_strdup(device), modem);
+
+	return 0;
+
+free:
+	g_free(data);
+	ofono_modem_remove(modem);
+
+	return -ENOMEM;
+}
+
+static void bluetooth_sap_remove(const char *prefix)
+{
+	GHashTableIter iter;
+	gpointer key, value;
+
+	DBG("%s", prefix);
+
+	if (modem_hash == NULL || prefix == NULL)
+		return;
+
+	g_hash_table_iter_init(&iter, modem_hash);
+
+	while (g_hash_table_iter_next(&iter, &key, &value)) {
+
+		if (g_str_has_prefix((char *)key, prefix) == FALSE)
+			continue;
+
+		g_hash_table_iter_remove(&iter);
+
+		sap_remove_modem(value);
+	}
+}
+
+static void bluetooth_sap_set_alias(const char *device, const char *alias)
+{
+	struct ofono_modem *modem;
+
+	if (device == NULL || alias == NULL)
+		return;
+
+	modem =	g_hash_table_lookup(modem_hash, device);
+	if (modem == NULL)
+		return;
+
+	ofono_modem_set_name(modem, alias);
+}
+
+static struct ofono_modem_driver sap_driver = {
+	.name		= "sap",
+	.probe		= sap_probe,
+	.remove		= sap_remove,
+	.enable		= sap_enable,
+	.disable	= sap_disable,
+	.pre_sim	= sap_pre_sim,
+	.post_sim	= sap_post_sim,
+};
+
+static struct bluetooth_profile sap = {
+	.name		= "sap",
+	.probe		= bluetooth_sap_probe,
+	.remove		= bluetooth_sap_remove,
+	.set_alias	= bluetooth_sap_set_alias,
+};
+
+static int sap_init(void)
+{
+	int err;
+
+	if (DBUS_TYPE_UNIX_FD < 0)
+		return -EBADF;
+
+	connection = ofono_dbus_get_connection();
+
+	err = ofono_modem_driver_register(&sap_driver);
+	if (err < 0)
+		return err;
+
+	err = bluetooth_register_uuid(SAP_UUID, &sap);
+	if (err < 0) {
+		ofono_modem_driver_unregister(&sap_driver);
+		return err;
+	}
+
+	modem_hash = g_hash_table_new_full(g_str_hash, g_str_equal,
+						g_free, NULL);
+
+	return 0;
+}
+
+static void sap_exit(void)
+{
+	DBG("");
+
+	bluetooth_unregister_uuid(SAP_UUID);
+	ofono_modem_driver_unregister(&sap_driver);
+	g_hash_table_destroy(modem_hash);
+	modem_hash = NULL;
+}
+
+OFONO_PLUGIN_DEFINE(sap, "Sim Access Profile Plugins", VERSION,
+			OFONO_PLUGIN_PRIORITY_DEFAULT, sap_init, sap_exit)

plugins/telit.c

@@ -54,6 +54,8 @@
 #include <drivers/atmodem/atutil.h>
 #include <drivers/atmodem/vendor.h>
 
+#include "bluetooth.h"
+
 static const char *none_prefix[] = { NULL };
 static const char *qss_prefix[] = { "#QSS:", NULL };
 
@@ -63,6 +65,10 @@ struct telit_data {
 	guint sim_inserted_source;
 };
 
+static struct bluetooth_sap_driver sap_driver = {
+	.name = "telit",
+};
+
 static void telit_debug(const char *str, void *user_data)
 {
 	const char *prefix = user_data;
@@ -82,6 +88,8 @@ static int telit_probe(struct ofono_modem *modem)
 
 	ofono_modem_set_data(modem, data);
 
+	bluetooth_sap_client_register(&sap_driver, modem);
+
 	return 0;
 }
 
@@ -91,6 +99,8 @@ static void telit_remove(struct ofono_modem *modem)
 
 	DBG("%p", modem);
 
+	bluetooth_sap_client_unregister(modem);
+
 	ofono_modem_set_data(modem, NULL);
 
 	if (data->sim_inserted_source > 0)