Flawfinder version 2.0.10, (C) 2001-2019 David A. Wheeler.
Number of rules (primarily dangerous function names) in C/C++ ruleset: 223
Examining data/gr-soapy-2.0/include/soapy/api.h
Examining data/gr-soapy-2.0/include/soapy/sink.h
Examining data/gr-soapy-2.0/include/soapy/source.h
Examining data/gr-soapy-2.0/lib/sink_impl.cc
Examining data/gr-soapy-2.0/lib/sink_impl.h
Examining data/gr-soapy-2.0/lib/source_impl.cc
Examining data/gr-soapy-2.0/lib/source_impl.h

FINAL RESULTS:

data/gr-soapy-2.0/lib/source_impl.cc:620:9:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
    if (read > 0) {
data/gr-soapy-2.0/lib/source_impl.cc:621:14:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
      return read;
data/gr-soapy-2.0/lib/source_impl.cc:624:9:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
    if (read < 0) {
data/gr-soapy-2.0/lib/source_impl.cc:626:15:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
      switch (read) {
data/gr-soapy-2.0/lib/source_impl.cc:643:71:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
                    boost::format("Block caught RX error code: %d") % read);

ANALYSIS SUMMARY:

Hits = 5
Lines analyzed = 2531 in approximately 0.10 seconds (26468 lines/second)
Physical Source Lines of Code (SLOC) = 1342
Hits@level = [0]   0 [1]   5 [2]   0 [3]   0 [4]   0 [5]   0
Hits@level+ = [0+]   5 [1+]   5 [2+]   0 [3+]   0 [4+]   0 [5+]   0
Hits/KSLOC@level+ = [0+] 3.72578 [1+] 3.72578 [2+]   0 [3+]   0 [4+]   0 [5+]   0
Dot directories skipped = 1 (--followdotdir overrides)
Minimum risk level = 1
Not every hit is necessarily a security vulnerability.
There may be other security vulnerabilities; review your code!
See 'Secure Programming HOWTO'
(https://dwheeler.com/secure-programs) for more information.