Added new block: Pad Tagged Stream

grc/CMakeLists.txt

@@ -29,5 +29,5 @@ install(FILES
 	foo_packet_dropper.block.yml
 	foo_periodic_msg_source.block.yml
 	foo_selector.block.yml
-	DESTINATION share/gnuradio/grc/blocks
+    foo_pad_tagged_stream.block.yml	DESTINATION share/gnuradio/grc/blocks
 )

grc/foo_pad_tagged_stream.block.yml

@@ -0,0 +1,45 @@
+id: foo_pad_tagged_stream
+label: Pad Tagged Stream
+category: '[Foo]'
+
+templates:
+  imports: import foo
+  make: foo.pad_tagged_stream(${buffer_size}, ${len_tag_name})
+
+#  Make one 'parameters' list entry for every parameter you want settable from the GUI.
+#     Keys include:
+#     * id (makes the value accessible as \$keyname, e.g. in the make entry)
+#     * label (label shown in the GUI)
+#     * dtype (e.g. int, float, complex, byte, short, xxx_vector, ...)
+parameters:
+- id: buffer_size
+  label: Buffer Size
+  dtype: int
+- id: len_tag_name
+  label: Length Tag Key
+  dtype: string
+
+#  Make one 'inputs' list entry per input and one 'outputs' list entry per output.
+#  Keys include:
+#      * label (an identifier for the GUI)
+#      * domain (optional - stream or message. Default is stream)
+#      * dtype (e.g. int, float, complex, byte, short, xxx_vector, ...)
+#      * vlen (optional - data stream vector length. Default is 1)
+#      * optional (optional - set to 1 for optional inputs. Default is 0)
+inputs:
+- label: in
+  domain: stream
+  dtype: complex
+  vlen: 1
+  optional: 0
+
+outputs:
+- label: out
+  domain: stream
+  dtype: complex
+  vlen: 1
+  optional: 0
+
+#  'file_format' specifies the version of the GRC yml format used in the file
+#  and should usually not be changed.
+file_format: 1