binding: bluetooth: initial commit of binding rewrite

Bug-AGL: SPEC-1630
Change-Id: I33cfec70283fa29f47b76f9e6be3e8e6cd6a2f54
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>

1 files changed, 200 insertions, 0 deletions

diff --git a/binding/bluetooth-api.h b/binding/bluetooth-api.h
new file mode 100644
index 0000000..50bf501
--- /dev/null
+++ b/binding/bluetooth-api.h
@@ -0,0 +1,200 @@
+/*
+ * Copyright 2018 Konsulko Group
+ * Author: Matt Ranostay <matt.ranostay@konsulko.com>
+ * Author: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef BLUETOOTH_API_H
+#define BLUETOOTH_API_H
+
+#include <alloca.h>
+#include <stdio.h>
+#include <stddef.h>
+#include <string.h>
+
+#include <glib.h>
+
+#include <json-c/json.h>
+
+#define BLUEZ_SERVICE                 		"org.bluez"
+#define BLUEZ_ADAPTER_INTERFACE			BLUEZ_SERVICE ".Adapter1"
+#define BLUEZ_AGENT_INTERFACE			BLUEZ_SERVICE ".Agent1"
+#define BLUEZ_AGENTMANAGER_INTERFACE		BLUEZ_SERVICE ".AgentManager1"
+#define BLUEZ_DEVICE_INTERFACE			BLUEZ_SERVICE ".Device1"
+
+#define BLUEZ_OBJECT_PATH			"/"
+#define BLUEZ_PATH				"/org/bluez"
+
+#define FREEDESKTOP_INTROSPECT			"org.freedesktop.DBus.Introspectable"
+#define FREEDESKTOP_PROPERTIES			"org.freedesktop.DBus.Properties"
+#define FREEDESKTOP_OBJECTMANAGER		"org.freedesktop.DBus.ObjectManager"
+
+#define DBUS_REPLY_TIMEOUT			(120 * 1000)
+#define DBUS_REPLY_TIMEOUT_SHORT		(10 * 1000)
+
+#define BLUEZ_AT_OBJECT				"object"
+#define BLUEZ_AT_ADAPTER			"adapter"
+#define BLUEZ_AT_DEVICE				"device"
+#define BLUEZ_AT_AGENT				"agent"
+#define BLUEZ_AT_AGENTMANAGER			"agent-manager"
+
+struct bluetooth_state;
+
+static inline const char *bluez_strip_path(const char *path)
+{
+	const char *basename;
+
+	basename = strrchr(path, '/');
+	if (!basename)
+		return NULL;
+	basename++;
+	/* at least one character */
+	return *basename ? basename : NULL;
+}
+
+
+struct call_work *call_work_create_unlocked(struct bluetooth_state *ns,
+		const char *access_type, const char *type_arg,
+		const char *method, const char *bluez_method,
+		GError **error);
+
+void call_work_destroy_unlocked(struct call_work *cw);
+
+void call_work_lock(struct bluetooth_state *ns);
+
+void call_work_unlock(struct bluetooth_state *ns);
+
+struct call_work *call_work_lookup_unlocked(
+		struct bluetooth_state *ns,
+		const char *access_type, const char *type_arg,
+		const char *method);
+
+const struct property_info *bluez_get_property_info(
+		const char *access_type, GError **error);
+
+gboolean bluez_property_dbus2json(const char *access_type,
+		json_object *jprop, const gchar *key, GVariant *var,
+		gboolean *is_config,
+		GError **error);
+
+GVariant *bluez_call(struct bluetooth_state *ns,
+		const char *access_type, const char *type_arg,
+		const char *method, GVariant *params, GError **error);
+
+json_object *bluez_get_properties(struct bluetooth_state *ns,
+		const char *access_type, const char *path,
+		GError **error);
+
+json_object *bluez_get_property(struct bluetooth_state *ns,
+		const char *access_type, const char *type_arg,
+		gboolean is_json_name, const char *name, GError **error);
+
+gboolean bluez_set_property(struct bluetooth_state *ns,
+		const char *access_type, const char *type_arg,
+		gboolean is_json_name, const char *name, json_object *jval,
+		GError **error);
+
+/* convenience access methods */
+static inline gboolean device_property_dbus2json(json_object *jprop,
+		const gchar *key, GVariant *var, gboolean *is_config,
+		GError **error)
+{
+	return bluez_property_dbus2json(BLUEZ_AT_DEVICE,
+			jprop, key, var, is_config, error);
+}
+
+static inline gboolean agent_property_dbus2json(json_object *jprop,
+		const gchar *key, GVariant *var, gboolean *is_config,
+		GError **error)
+{
+	return bluez_property_dbus2json(BLUEZ_AT_AGENT,
+			jprop, key, var, is_config, error);
+}
+
+static inline GVariant *device_call(struct bluetooth_state *ns,
+		const char *device, const char *method,
+		GVariant *params, GError **error)
+{
+	return bluez_call(ns, BLUEZ_AT_DEVICE, device,
+			method, params, error);
+}
+
+static inline GVariant *adapter_call(struct bluetooth_state *ns,
+		const char *adapter, const char *method,
+		GVariant *params, GError **error)
+{
+	return bluez_call(ns, BLUEZ_AT_ADAPTER, adapter,
+			method, params, error);
+}
+
+static inline GVariant *agentmanager_call(struct bluetooth_state *ns,
+		const char *method, GVariant *params, GError **error)
+{
+	return bluez_call(ns, BLUEZ_AT_AGENTMANAGER, NULL,
+			method, params, error);
+}
+
+static inline gboolean adapter_set_property(struct bluetooth_state *ns,
+		const char *adapter, gboolean is_json_name, const char *name,
+		json_object *jval, GError **error)
+{
+	return bluez_set_property(ns, BLUEZ_AT_ADAPTER, adapter,
+				    is_json_name, name, jval, error);
+}
+
+static inline json_object *adapter_get_property(struct bluetooth_state *ns,
+		gboolean is_json_name, const char *name, GError **error)
+{
+	return bluez_get_property(ns, BLUEZ_AT_ADAPTER, NULL,
+			is_json_name, name, error);
+}
+
+static inline json_object *adapter_properties(struct bluetooth_state *ns,
+		GError **error, const gchar *adapter)
+{
+	return bluez_get_properties(ns,
+			BLUEZ_AT_ADAPTER, adapter, error);
+}
+
+static inline json_object *object_properties(struct bluetooth_state *ns,
+		GError **error)
+{
+	return bluez_get_properties(ns,
+			BLUEZ_AT_OBJECT, BLUEZ_OBJECT_PATH, error);
+}
+
+struct bluez_pending_work {
+	struct bluetooth_state *ns;
+	void *user_data;
+	GCancellable *cancel;
+	void (*callback)(void *user_data, GVariant *result, GError **error);
+};
+
+void bluez_cancel_call(struct bluetooth_state *ns,
+		struct bluez_pending_work *cpw);
+
+struct bluez_pending_work *
+bluez_call_async(struct bluetooth_state *ns,
+		const char *access_type, const char *type_arg,
+		const char *method, GVariant *params, GError **error,
+		void (*callback)(void *user_data, GVariant *result, GError **error),
+		void *user_data);
+
+void bluez_decode_call_error(struct bluetooth_state *ns,
+		const char *access_type, const char *type_arg,
+		const char *method,
+		GError **error);
+
+#endif /* BLUETOOTH_API_H */