binding: bluetooth-map: add initial MAP binding

This patchset brings initial Bluetooth MAP (Message Access Profile)
support.

Bug-AGL: SPEC-2351
Change-Id: I76b974978f72869f593526c4f6926bb5c27c48a9
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>

1 files changed, 163 insertions, 0 deletions

diff --git a/binding/bluetooth-map-common.h b/binding/bluetooth-map-common.h
new file mode 100644
index 0000000..0ce618e
--- /dev/null
+++ b/binding/bluetooth-map-common.h
@@ -0,0 +1,163 @@
+/*
+ * Copyright (C) 2019 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_MAP_COMMON_H
+#define BLUETOOTH_MAP_COMMON_H
+
+#include <stddef.h>
+
+#define _GNU_SOURCE
+#include <glib.h>
+#include <stdlib.h>
+#include <gio/gio.h>
+#include <glib-object.h>
+
+#include <json-c/json.h>
+
+#define AFB_BINDING_VERSION 3
+#include <afb/afb-binding.h>
+
+#define MAP_UUID		"00001133-0000-1000-8000-00805f9b34fb"
+
+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;
+};
+
+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 bluetooth_state *ns;
+	int id;
+	gchar *access_type;
+	gchar *type_arg;
+	gchar *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);
+
+
+#endif /* BLUETOOTH_MAP_COMMON_H */