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From:   Luiz Augusto von Dentz <luiz.dentz@gmail.com>
To:     linux-bluetooth@vger.kernel.org
Subject: [PATCH v2 08/10] adapter: Add support for experimental flag
Date:   Tue, 16 May 2023 13:59:22 -0700
Message-Id: <20230516205924.1040506-8-luiz.dentz@gmail.com>
In-Reply-To: <20230516205924.1040506-1-luiz.dentz@gmail.com>
References: <20230516205924.1040506-1-luiz.dentz@gmail.com>
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From: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

This adds experimental field to btd_adapter_driver so the plugin can
indicate drivers that depends on experimental to be enabled.
---
 src/adapter.c | 6 ++++++
 src/adapter.h | 5 +++++
 2 files changed, 11 insertions(+)

diff --git a/src/adapter.c b/src/adapter.c
index cc7f891d96d9..74ed52468b81 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -7447,6 +7447,12 @@ static void adapter_stop(struct btd_adapter *adapter)
 
 int btd_register_adapter_driver(struct btd_adapter_driver *driver)
 {
+	if (driver->experimental && !(g_dbus_get_flags() &
+					G_DBUS_FLAG_ENABLE_EXPERIMENTAL)) {
+		DBG("D-Bus experimental not enabled");
+		return -ENOTSUP;
+	}
+
 	adapter_drivers = g_slist_append(adapter_drivers, driver);
 
 	if (driver->probe == NULL)
diff --git a/src/adapter.h b/src/adapter.h
index a45ac1bab00e..32e49a933b13 100644
--- a/src/adapter.h
+++ b/src/adapter.h
@@ -127,6 +127,11 @@ struct btd_adapter_driver {
 						struct btd_device *device);
 	void (*device_resolved)(struct btd_adapter *adapter,
 						struct btd_device *device);
+
+	/* Indicates the driver is experimental and shall only be registered
+	 * when experimental has been enabled (see: main.conf:Experimental).
+	 */
+	bool experimental;
 };
 
 void device_resolved_drivers(struct btd_adapter *adapter,
-- 
2.40.1