/* * Copyright (C) 2019 Konsulko Group * Author: Matt Ranostay * Author: Pantelis Antoniou * * 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_MAP_COMMON_H #define BLUETOOTH_MAP_COMMON_H #include #define _GNU_SOURCE #include #include #include #include #include #define AFB_BINDING_VERSION 3 #include #define MAS_UUID "00001132-0000-1000-8000-00805f9b34fb" struct call_work; struct map_state { GMainLoop *loop; GDBusConnection *conn; guint message_sub; afb_event_t notification_event; /* NOTE: single connection allowed for now */ /* NOTE: needs locking and a list */ GMutex cw_mutex; int next_cw_id; GSList *cw_pending; struct call_work *cw; /* OBEX session path */ gchar *session_path; /* xfer queue table */ GHashTable *xfer_queue; }; enum xfer_types { XFER_NOTIFICATION, XFER_SENTMSG, XFER_MESSAGE, }; struct xfer_tuple { enum xfer_types type; gpointer value; }; struct init_data { GCond cond; GMutex mutex; gboolean init_done; afb_api_t api; struct map_state *ns; /* before setting afb_api_set_userdata() */ int rc; }; struct call_work { struct map_state *ns; int id; gchar *access_type; gchar *type_arg; gchar *method; gchar *bluez_method; struct bluez_pending_work *cpw; afb_req_t request; GDBusMethodInvocation *invocation; }; /** * Structure for converting from dbus properties to json * and vice-versa. * Note this is _not_ a generic dbus json bridge since * some constructs are not easily mapped. */ struct property_info { const char *name; /* the connman property name */ const char *json_name; /* the json name (if NULL autoconvert) */ const char *fmt; unsigned int flags; const struct property_info *sub; }; #define PI_CONFIG (1U << 0) const struct property_info *property_by_dbus_name( const struct property_info *pi, const gchar *dbus_name, gboolean *is_config); const struct property_info *property_by_json_name( const struct property_info *pi, const gchar *json_name, gboolean *is_config); const struct property_info *property_by_name( const struct property_info *pi, gboolean is_json_name, const gchar *name, gboolean *is_config); gchar *property_get_json_name(const struct property_info *pi, const gchar *name); gchar *property_get_name(const struct property_info *pi, const gchar *json_name); gchar *configuration_dbus_name(const gchar *dbus_name); gchar *configuration_json_name(const gchar *json_name); gchar *property_name_dbus2json(const struct property_info *pi, gboolean is_config); json_object *property_dbus2json( const struct property_info **pip, const gchar *key, GVariant *var, gboolean *is_config); gboolean root_property_dbus2json( json_object *jparent, const struct property_info *pi, const gchar *key, GVariant *var, gboolean *is_config); GVariant *property_json_to_gvariant( const struct property_info *pi, const char *fmt, /* if NULL use pi->fmt */ const struct property_info *pi_parent, json_object *jval, GError **error); typedef enum { NB_ERROR_BAD_TECHNOLOGY, NB_ERROR_BAD_SERVICE, NB_ERROR_OUT_OF_MEMORY, NB_ERROR_NO_SERVICES, NB_ERROR_BAD_PROPERTY, NB_ERROR_UNIMPLEMENTED, NB_ERROR_UNKNOWN_PROPERTY, NB_ERROR_UNKNOWN_SERVICE, NB_ERROR_UNKNOWN_TRANSFER, NB_ERROR_MISSING_ARGUMENT, NB_ERROR_ILLEGAL_ARGUMENT, NB_ERROR_CALL_IN_PROGRESS, } NBError; #define NB_ERROR (nb_error_quark()) extern GQuark nb_error_quark(void); json_object *get_property_collect(json_object *jreqprop, json_object *jprop, GError **error); json_object *get_named_property(const struct property_info *pi, gboolean is_json_name, const char *name, json_object *jprop); /* functions defined in bluetooth-map-bmessage.c */ json_object *bmessage_parse(const gchar *bmessage); GString *bmessage_encoder(afb_req_t request); /* helper defines */ #define OBEX_USRSHR_PATH "/run/user/%d/usrshr" #define get_obex_tmpdir() \ ({ \ uid_t __uid = getuid(); \ size_t __len; \ __len = sizeof(uid_t) + 1 + sizeof(OBEX_USRSHR_PATH) + 1; \ char *__tpath; \ __tpath = alloca(__len + 1); \ snprintf(__tpath, __len, \ OBEX_USRSHR_PATH, __uid); \ __tpath; \ }) #endif /* BLUETOOTH_MAP_COMMON_H */