Linux-Bluetooth Archive on lore.kernel.org
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* [PATCH v2 1/3] device: Add device type property
@ 2020-05-21 17:55 Sonny Sasaka
  2020-05-21 17:55 ` [PATCH v2 2/3] doc/device-api: Add Types property to org.bluez.Device1 Sonny Sasaka
  2020-05-21 17:55 ` [PATCH v2 3/3] client: Print device property "Types" Sonny Sasaka
  0 siblings, 2 replies; 5+ messages in thread
From: Sonny Sasaka @ 2020-05-21 17:55 UTC (permalink / raw)
  To: linux-bluetooth; +Cc: Eric Caruso

From: Eric Caruso <ejcaruso@chromium.org>

This allows us to gather information about whether a device
supports BR/EDR, BLE, or both. It appears as DBus Property
"Types" on the org.bluez.Device1 interface.
---
 src/device.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/src/device.c b/src/device.c
index 7b0eb256e..2b5a7f2e8 100644
--- a/src/device.c
+++ b/src/device.c
@@ -745,6 +745,32 @@ static gboolean property_get_address_type(const GDBusPropertyTable *property,
 	return TRUE;
 }
 
+static gboolean dev_property_get_types(const GDBusPropertyTable *property,
+					DBusMessageIter *iter, void *data)
+{
+	struct btd_device *device = data;
+	const char *type;
+
+	DBusMessageIter array;
+
+	dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
+					DBUS_TYPE_BYTE_AS_STRING, &array);
+
+	if (device->bredr) {
+		type = "bredr";
+		dbus_message_iter_append_basic(&array, DBUS_TYPE_STRING, &type);
+	}
+
+	if (device->le) {
+		type = "le";
+		dbus_message_iter_append_basic(&array, DBUS_TYPE_STRING, &type);
+	}
+
+	dbus_message_iter_close_container(iter, &array);
+
+	return TRUE;
+}
+
 static gboolean dev_property_get_name(const GDBusPropertyTable *property,
 					DBusMessageIter *iter, void *data)
 {
@@ -2759,6 +2785,7 @@ static const GDBusMethodTable device_methods[] = {
 static const GDBusPropertyTable device_properties[] = {
 	{ "Address", "s", dev_property_get_address },
 	{ "AddressType", "s", property_get_address_type },
+	{ "Types", "as", dev_property_get_types, NULL, NULL },
 	{ "Name", "s", dev_property_get_name, NULL, dev_property_exists_name },
 	{ "Alias", "s", dev_property_get_alias, dev_property_set_alias },
 	{ "Class", "u", dev_property_get_class, NULL,
-- 
2.17.1


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2020-05-21 17:55 [PATCH v2 1/3] device: Add device type property Sonny Sasaka
2020-05-21 17:55 ` [PATCH v2 2/3] doc/device-api: Add Types property to org.bluez.Device1 Sonny Sasaka
2020-05-21 18:07   ` [v2,2/3] " bluez.test.bot
2020-05-21 17:55 ` [PATCH v2 3/3] client: Print device property "Types" Sonny Sasaka
2020-05-21 18:07   ` [v2,3/3] " bluez.test.bot

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