ndef: Support RAW ndef writes

Change-Id: I21a341b2482556458e381b4a3033ef3e9313194c

3 files changed, 74 insertions, 0 deletions

diff --git a/doc/tag-api.txt b/doc/tag-api.txt
index b13a90c..579e02e 100644
--- a/doc/tag-api.txt
+++ b/doc/tag-api.txt
@@ -29,6 +29,8 @@ Method		dict GetProperties()
 			record type and is described by the Record properties.
 			For example, one would add a type, a Language, an
 			Encoding and a Representation for a text record.
+			To push raw NDEF, one should use the NDEF key and use
+			an array of bytes for the NDEF stream.
 
 			Possible Errors: org.neard.Error.PermissionDenied
 					 org.neard.Error.InvalidArguments
diff --git a/src/ndef.c b/src/ndef.c
index 641f5df..4cf5199 100644
--- a/src/ndef.c
+++ b/src/ndef.c
@@ -3339,6 +3339,64 @@ static struct near_ndef_message *build_mime_record(DBusMessage *msg)
 	return NULL;
 }
 
+static struct near_ndef_message * build_raw_ndef(DBusMessage *msg)
+{
+	DBusMessageIter iter, arr_iter;
+	struct near_ndef_message *ndef;
+
+	DBG("");
+
+	ndef = NULL;
+
+	dbus_message_iter_init(msg, &iter);
+	dbus_message_iter_recurse(&iter, &arr_iter);
+
+	while (dbus_message_iter_get_arg_type(&arr_iter) !=
+					DBUS_TYPE_INVALID) {
+		const char *key;
+		DBusMessageIter ent_iter;
+		DBusMessageIter var_iter;
+
+		dbus_message_iter_recurse(&arr_iter, &ent_iter);
+		dbus_message_iter_get_basic(&ent_iter, &key);
+		dbus_message_iter_next(&ent_iter);
+		dbus_message_iter_recurse(&ent_iter, &var_iter);
+
+		switch (dbus_message_iter_get_arg_type(&var_iter)) {
+		case DBUS_TYPE_ARRAY:
+			if (g_strcmp0(key, "NDEF") == 0) {
+				DBusMessageIter array;
+				uint8_t *data;
+				int data_size;
+
+				dbus_message_iter_recurse(&var_iter, &array);
+				dbus_message_iter_get_fixed_array(&array,
+								&data,
+								&data_size);
+
+				ndef = g_try_malloc0(data_size);
+				if (ndef == NULL)
+					break;
+
+				ndef->data = g_try_malloc0(data_size);
+				if (ndef->data == NULL) {
+					g_free(ndef);
+					break;
+				}
+
+				ndef->length = data_size;
+				memcpy(ndef->data, data, data_size);
+			}
+
+			break;
+		}
+
+		dbus_message_iter_next(&arr_iter);
+	}
+
+	return ndef;
+}
+
 struct near_ndef_message *__ndef_build_from_message(DBusMessage *msg)
 {
 	DBusMessageIter iter;
@@ -3393,6 +3451,9 @@ struct near_ndef_message *__ndef_build_from_message(DBusMessage *msg)
 			} else if (g_strcmp0(value, "MIME") == 0) {
 				ndef = build_mime_record(msg);
 				break;
+			} else if (g_strcmp0(value, "Raw") == 0) {
+				ndef = build_raw_ndef(msg);
+				break;
 			} else {
 				near_error("%s not supported", value);
 				ndef = NULL;
diff --git a/test/write-tag b/test/write-tag
index 3635ff7..32ce67a 100755
--- a/test/write-tag
+++ b/test/write-tag
@@ -21,6 +21,7 @@ def help_text():
 	print "e.g. < %s /org/neard/nfc0/tag0 E-Mail test@test.com >" % (sys.argv[0])
 	print "e.g. < %s /org/neard/nfc0/tag0 MIME wifi_wsc YourAPname passphrase >" % (sys.argv[0])
 	print "e.g. < %s /org/neard/nfc0/tag0 MIME wifi_wsc YourAPname >" % (sys.argv[0])
+	print "e.g. < %s /org/neard/nfc0/tag0 Raw <NDEF_file> >" % (sys.argv[0])
 
 	sys.exit(1)
 
@@ -72,5 +73,15 @@ elif sys.argv[2] in ["MIME"]:
 	else:
 		help_text()
 
+elif sys.argv[2] in ["Raw"]:
+	ndef = file(sys.argv[3]).read().rsplit(' ')
+	ndef_stream = bytearray()
+
+	for b in ndef:
+		ndef_stream.append(int(b, 16))
+
+	tag.Write(({ "Type" : "Raw",
+			"NDEF" : dbus.ByteArray(ndef_stream) }))
+
 else:
 	help_text()