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Diffstat (limited to 'binding/bluetooth-api.h')
| -rw-r--r-- | binding/bluetooth-api.h | 200 |
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 */ |