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A set of various fixes and smaller API tweaks, plus tests.

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Also moving PCAP-related bifs to iosource/pcap.bif.
This commit is contained in:
Robin Sommer 2014-08-22 17:56:16 -07:00
parent ce9f16490c
commit 5f817513d0
34 changed files with 395 additions and 164 deletions
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13
src/iosource/PktSrc.cc
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@ -17,6 +17,7 @@ PktSrc::PktSrc()
{
have_packet = false;
errbuf = "";
SetClosed(true);
next_sync_point = 0;
first_timestamp = 0.0;
@ -195,7 +196,8 @@ void PktSrc::Init()
void PktSrc::Done()
{
Close();
if ( IsOpen() )
Close();
}
void PktSrc::GetFds(int* read, int* write, int* except)
@ -433,8 +435,13 @@ int PktSrc::PrecompileBPFFilter(int index, const std::string& filter)
if ( ! code->Compile(SnapLen(), LinkType(), filter.c_str(), Netmask(), errbuf, sizeof(errbuf)) )
{
Error(fmt("cannot compile BPF filter \"%s\": %s", filter.c_str(), errbuf));
Close();
string msg = fmt("cannot compile BPF filter \"%s\"", filter.c_str());
if ( *errbuf )
msg += ": " + string(errbuf);
Error(msg);
delete code;
return 0;
}