diff options
| author | Tom Rondeau <tom@trondeau.com> | 2014-02-26 14:49:15 -0500 |
|---|---|---|
| committer | Tom Rondeau <tom@trondeau.com> | 2014-02-27 12:29:27 -0500 |
| commit | 92b01e30373e6ed36d1067e2bcba661d2253f34a (patch) | |
| tree | 5722eab1753cddf8483ad57dbcb02dc28a4518c5 /gr-blocks/lib/null_source_impl.cc | |
| parent | efa9f5ccdfa985f67eda3a1f781f35c127088c44 (diff) | |
blocks: allows null source/sink to output/input multiple streams.
Updats xml files to allow this and to set bus port connection vector to group ports.
Diffstat (limited to 'gr-blocks/lib/null_source_impl.cc')
| -rw-r--r-- | gr-blocks/lib/null_source_impl.cc | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gr-blocks/lib/null_source_impl.cc b/gr-blocks/lib/null_source_impl.cc index edf0104da1..9550dd6bce 100644 --- a/gr-blocks/lib/null_source_impl.cc +++ b/gr-blocks/lib/null_source_impl.cc @@ -41,7 +41,7 @@ namespace gr { null_source_impl::null_source_impl (size_t sizeof_stream_item) : sync_block("null_source", io_signature::make(0, 0, 0), - io_signature::make(1, 1, sizeof_stream_item)) + io_signature::make(1, -1, sizeof_stream_item)) { } @@ -54,8 +54,11 @@ namespace gr { gr_vector_const_void_star &input_items, gr_vector_void_star &output_items) { - void *optr = (void*)output_items[0]; - memset(optr, 0, noutput_items * output_signature()->sizeof_stream_item(0)); + void *optr; + for(size_t n = 0; n < input_items.size(); n++) { + optr = (void*)output_items[n]; + memset(optr, 0, noutput_items * output_signature()->sizeof_stream_item(n)); + } return noutput_items; } |