cdmamodem: Add CDMA devinfo support

4 files changed, 194 insertions, 1 deletions

diff --git a/Makefile.am b/Makefile.am
index abdf5aca..11f8e012 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -249,7 +249,8 @@ if CDMAMODEM
 builtin_modules += cdmamodem
 builtin_sources += drivers/cdmamodem/cdmamodem.h \
 			drivers/cdmamodem/cdmamodem.c \
-			drivers/cdmamodem/voicecall.c
+			drivers/cdmamodem/voicecall.c \
+			drivers/cdmamodem/devinfo.c
 endif
 
 builtin_modules += g1
diff --git a/drivers/cdmamodem/cdmamodem.c b/drivers/cdmamodem/cdmamodem.c
index dec44a41..9eddd880 100644
--- a/drivers/cdmamodem/cdmamodem.c
+++ b/drivers/cdmamodem/cdmamodem.c
@@ -35,6 +35,7 @@
 static int cdmamodem_init(void)
 {
 	cdma_voicecall_init();
+	cdma_devinfo_init();
 
 	return 0;
 }
@@ -42,6 +43,7 @@ static int cdmamodem_init(void)
 static void cdmamodem_exit(void)
 {
 	cdma_voicecall_exit();
+	cdma_devinfo_exit();
 }
 
 OFONO_PLUGIN_DEFINE(cdmamodem, "CDMA AT modem driver", VERSION,
diff --git a/drivers/cdmamodem/cdmamodem.h b/drivers/cdmamodem/cdmamodem.h
index 5011adee..4365bec0 100644
--- a/drivers/cdmamodem/cdmamodem.h
+++ b/drivers/cdmamodem/cdmamodem.h
@@ -23,3 +23,5 @@
 
 extern void cdma_voicecall_init(void);
 extern void cdma_voicecall_exit(void);
+extern void cdma_devinfo_init(void);
+extern void cdma_devinfo_exit(void);
diff --git a/drivers/cdmamodem/devinfo.c b/drivers/cdmamodem/devinfo.c
new file mode 100644
index 00000000..dfc7fd5e
--- /dev/null
+++ b/drivers/cdmamodem/devinfo.c
@@ -0,0 +1,188 @@
+/*
+ *
+ *  oFono - Open Source Telephony
+ *
+ *  Copyright (C) 2008-2010 Intel Corporation. All rights reserved.
+ *  Copyright (C) 2011 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 <string.h>
+#include <glib.h>
+
+#include <ofono/log.h>
+#include <ofono/modem.h>
+#include <ofono/devinfo.h>
+
+#include "gatchat.h"
+#include "gatresult.h"
+
+#include "cdmamodem.h"
+
+static void attr_cb(gboolean ok, GAtResult *result, gpointer user_data)
+{
+         struct cb_data *cbd = user_data;
+         ofono_devinfo_query_cb_t cb = cbd->cb;
+         const char *prefix = cbd->user;
+         struct ofono_error error;
+         const char *attr;
+
+         decode_at_error(&error, g_at_result_final_response(result));
+
+         if (!ok) {
+                 cb(&error, NULL, cbd->data);
+                 return;
+         }
+
+         if (at_util_parse_attr(result, prefix, &attr) == FALSE) {
+                 CALLBACK_WITH_FAILURE(cb, NULL, cbd->data);
+                 return;
+         }
+
+         cb(&error, attr, cbd->data);
+}
+
+static void cdma_query_manufacturer(struct ofono_devinfo *info,
+				ofono_devinfo_query_cb_t cb, void *data)
+{
+	struct cb_data *cbd = cb_data_new(cb, data);
+	GAtChat *chat = ofono_devinfo_get_data(info);
+
+	if (cbd == NULL)
+		goto error;
+
+	cbd->user = "AT+GMI";
+
+	if (g_at_chat_send(chat, "AT+GMI", NULL, attr_cb, cbd, g_free) > 0)
+		return;
+
+error:
+	g_free(cbd);
+
+	CALLBACK_WITH_FAILURE(cb, NULL, data);
+}
+
+static void cdma_query_model(struct ofono_devinfo *info,
+				ofono_devinfo_query_cb_t cb, void *data)
+{
+	struct cb_data *cbd = cb_data_new(cb, data);
+	GAtChat *chat = ofono_devinfo_get_data(info);
+
+	if (cbd == NULL)
+		goto error;
+
+	cbd->user = "AT+GMM";
+
+	if (g_at_chat_send(chat, "AT+GMM", NULL, attr_cb, cbd, g_free) > 0)
+		return;
+
+error:
+	g_free(cbd);
+
+	CALLBACK_WITH_FAILURE(cb, NULL, data);
+}
+
+static void cdma_query_revision(struct ofono_devinfo *info,
+				ofono_devinfo_query_cb_t cb, void *data)
+{
+	struct cb_data *cbd = cb_data_new(cb, data);
+	GAtChat *chat = ofono_devinfo_get_data(info);
+
+	if (cbd == NULL)
+		goto error;
+
+	cbd->user = "AT+GMR";
+
+	if (g_at_chat_send(chat, "AT+GMR", NULL, attr_cb, cbd, g_free) > 0)
+		return;
+
+error:
+	g_free(cbd);
+
+	CALLBACK_WITH_FAILURE(cb, NULL, data);
+}
+
+static void cdma_query_serial(struct ofono_devinfo *info,
+				ofono_devinfo_query_cb_t cb, void *data)
+{
+	struct cb_data *cbd = cb_data_new(cb, data);
+	GAtChat *chat = ofono_devinfo_get_data(info);
+
+	if (cbd == NULL)
+		goto error;
+
+	cbd->user = "AT+GSN";
+
+	if (g_at_chat_send(chat, "AT+GSN", NULL, attr_cb, cbd, g_free) > 0)
+		return;
+
+error:
+	g_free(cbd);
+
+	CALLBACK_WITH_FAILURE(cb, NULL, data);
+}
+
+static gboolean cdma_devinfo_register(gpointer user_data)
+{
+	struct ofono_devinfo *info = user_data;
+
+	ofono_devinfo_register(info);
+
+	return FALSE;
+}
+
+static int cdma_devinfo_probe(struct ofono_devinfo *info,
+				unsigned int vendor, void *data)
+{
+	GAtChat *chat = data;
+
+	ofono_devinfo_set_data(info, g_at_chat_clone(chat));
+	g_idle_add(cdma_devinfo_register, info);
+
+	return 0;
+}
+
+static void cdma_devinfo_remove(struct ofono_devinfo *info)
+{
+	GAtChat *chat = ofono_devinfo_get_data(info);
+
+	g_at_chat_unref(chat);
+	ofono_devinfo_set_data(info, NULL);
+}
+
+static struct ofono_devinfo_driver driver = {
+	.name			= "cdmamodem",
+	.probe			= cdma_devinfo_probe,
+	.remove			= cdma_devinfo_remove,
+	.query_manufacturer	= cdma_query_manufacturer,
+	.query_model		= cdma_query_model,
+	.query_revision		= cdma_query_revision,
+	.query_serial		= cdma_query_serial
+};
+
+void cdma_devinfo_init(void)
+{
+	ofono_devinfo_driver_register(&driver);
+}
+
+void cdma_devinfo_exit(void)
+{
+	ofono_devinfo_driver_unregister(&driver);
+}