diff options
| author | Kevin Gentile <kg168212@ohio.edu> | 2017-07-14 15:27:34 -0400 |
|---|---|---|
| committer | Kevin Gentile <kg168212@ohio.edu> | 2017-07-19 12:06:07 -0400 |
| commit | a981e0bcd4c7a08f2e25785c5d036f0428417d23 (patch) | |
| tree | 680cf0d81d105360d112c0ee384fbf2ff8b43625 /gr-blocks/lib/file_source_impl.cc | |
| parent | 11f9915a1adb133813a1b959f24dda547a977001 (diff) | |
gr-blocks: add warning if file will not be fully consumed with the passed output type.
Diffstat (limited to 'gr-blocks/lib/file_source_impl.cc')
| -rw-r--r-- | gr-blocks/lib/file_source_impl.cc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gr-blocks/lib/file_source_impl.cc b/gr-blocks/lib/file_source_impl.cc index 1602b02416..cc57a905ed 100644 --- a/gr-blocks/lib/file_source_impl.cc +++ b/gr-blocks/lib/file_source_impl.cc @@ -110,6 +110,16 @@ namespace gr { throw std::runtime_error("can't open file"); } + //Check to ensure the file will be consumed according to item size + fseek(d_new_fp, 0, SEEK_END); + int file_size = ftell(d_new_fp); + rewind (d_new_fp); + + //Warn the user if part of the file will not be consumed. + if(file_size % d_itemsize){ + GR_LOG_WARN(d_logger, "WARNING: File will not be fully consumed with the current output type"); + } + d_updated = true; d_repeat = repeat; } |