From 50118e6f2267e5926fdb28897ffc751d496ec5b4 Mon Sep 17 00:00:00 2001
From: Szymon Janc <szymon.janc@tieto.com>
Date: Wed, 31 Oct 2012 12:22:14 +0100
Subject: [PATCH] agent: Add __near_agent_handover_push_data function

---
 include/dbus.h | 17 ++++++++-------
 src/agent.c    | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/near.h     |  8 +++++++
 3 files changed, 85 insertions(+), 8 deletions(-)

diff --git a/include/dbus.h b/include/dbus.h
index e5c74af..245152a 100644
--- a/include/dbus.h
+++ b/include/dbus.h
@@ -24,16 +24,17 @@
 #define NFC_SERVICE     "org.neard"
 #define NFC_PATH	"/org/neard"
 
-#define NFC_ERROR_INTERFACE	 NFC_SERVICE ".Error"
-#define NFC_NDEF_AGENT_INTERFACE NFC_SERVICE ".NDEFAgent"
+#define NFC_ERROR_INTERFACE		NFC_SERVICE ".Error"
+#define NFC_NDEF_AGENT_INTERFACE	NFC_SERVICE ".NDEFAgent"
+#define NFC_HANDOVER_AGENT_INTERFACE	NFC_SERVICE ".HandoverAgent"
 
-#define NFC_MANAGER_INTERFACE	 NFC_SERVICE ".Manager"
-#define NFC_MANAGER_PATH	 "/"
+#define NFC_MANAGER_INTERFACE		NFC_SERVICE ".Manager"
+#define NFC_MANAGER_PATH		"/"
 
-#define NFC_ADAPTER_INTERFACE	 NFC_SERVICE ".Adapter"
-#define NFC_DEVICE_INTERFACE	 NFC_SERVICE ".Device"
-#define NFC_TAG_INTERFACE	 NFC_SERVICE ".Tag"
-#define NFC_RECORD_INTERFACE	 NFC_SERVICE ".Record"
+#define NFC_ADAPTER_INTERFACE		NFC_SERVICE ".Adapter"
+#define NFC_DEVICE_INTERFACE		NFC_SERVICE ".Device"
+#define NFC_TAG_INTERFACE		NFC_SERVICE ".Tag"
+#define NFC_RECORD_INTERFACE		NFC_SERVICE ".Record"
 
 typedef void (* near_dbus_append_cb_t) (DBusMessageIter *iter,
 							void *user_data);
diff --git a/src/agent.c b/src/agent.c
index 0f99d1b..42acb93 100644
--- a/src/agent.c
+++ b/src/agent.c
@@ -222,6 +222,74 @@ static guint handover_agent_watch = 0;
 static gchar *handover_agent_path = NULL;
 static gchar *handover_agent_sender = NULL;
 
+static void prepare_bt_data(DBusMessage *message, struct bt_data *data)
+{
+	DBusMessageIter iter;
+	DBusMessageIter dict;
+	char *name;
+
+	DBG("data %p", data);
+
+	dbus_message_iter_init_append(message, &iter);
+
+	near_dbus_dict_open(&iter, &dict);
+
+	if (data != NULL) {
+		void *pdata = data->data;
+
+		if (data->type == BT_MIME_V2_1)
+			name = "EIR";
+		else
+			name = "nokia.com:bt";
+
+		near_dbus_dict_append_fixed_array(&dict, name, DBUS_TYPE_BYTE,
+							&pdata, data->size);
+	}
+
+	near_dbus_dict_close(&iter, &dict);
+}
+
+int __near_agent_handover_push_data(struct bt_data *data)
+{
+	DBusMessage *message;
+	DBusMessage *reply;
+	DBusError error;
+
+	DBG("agent %s", handover_agent_path ? : "not present");
+
+	if (handover_agent_path == NULL)
+		return -ESRCH;
+
+	message = dbus_message_new_method_call(handover_agent_sender,
+			handover_agent_path, NFC_HANDOVER_AGENT_INTERFACE,
+			"PushOOB");
+	if (message == NULL)
+		return -ENOMEM;
+
+	prepare_bt_data(message, data);
+
+	dbus_error_init(&error);
+
+	reply = dbus_connection_send_with_reply_and_block(connection, message,
+					DBUS_TIMEOUT_USE_DEFAULT, &error);
+
+	dbus_message_unref(message);
+
+	if (reply != NULL) {
+		dbus_message_unref(reply);
+		return 0;
+	}
+
+	if (dbus_error_is_set(&error) == TRUE) {
+			near_error("PushOOB failed: %s", error.message);
+			dbus_error_free(&error);
+	} else {
+		near_error("PushOOB failed");
+	}
+
+	return -EIO;
+}
+
 static void handover_agent_free(void)
 {
 	if (handover_agent_watch > 0) {
diff --git a/src/near.h b/src/near.h
index 94d011d..5316a05 100644
--- a/src/near.h
+++ b/src/near.h
@@ -178,6 +178,12 @@ void __near_plugin_cleanup(void);
 #define OOB_PROPS_COD		0x08
 #define OOB_PROPS_SP		(OOB_PROPS_SP_HASH | OOB_PROPS_SP_RANDOM)
 
+struct bt_data {
+	uint8_t type;
+	uint8_t size;
+	uint8_t data[UINT8_MAX];
+};
+
 int __near_bluetooth_init(void);
 void __near_bluetooth_cleanup(void);
 int __near_bluetooth_parse_oob_record(uint8_t version, uint8_t *bt_data,
@@ -194,5 +200,7 @@ int __near_agent_ndef_unregister(const char *sender, const char *path,
 int __near_agent_handover_register(const char *sender, const char *path);
 int __near_agent_handover_unregister(const char *sender, const char *path);
 
+int __near_agent_handover_push_data(struct bt_data *data);
+
 int __near_agent_init(void);
 void __near_agent_cleanup(void);
-- 
2.7.4