diff options
Diffstat (limited to 'examples/dumpdns.lua')
| -rwxr-xr-x | examples/dumpdns.lua | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/examples/dumpdns.lua b/examples/dumpdns.lua index 7c6fb8c..3b90034 100755 --- a/examples/dumpdns.lua +++ b/examples/dumpdns.lua @@ -1,18 +1,30 @@ #!/usr/bin/env dnsjit local pcap = arg[2] +local compression = arg[3] if pcap == nil then - print("usage: "..arg[1].." <pcap>") + print("usage: "..arg[1].." <pcap> [compression]") return end local object = require("dnsjit.core.objects") local input = require("dnsjit.input.pcap").new() +local zinput = require("dnsjit.input.zpcap").new() local layer = require("dnsjit.filter.layer").new() local dns = require("dnsjit.core.object.dns").new() -input:open_offline(pcap) -layer:producer(input) +if string.lower(string.sub(pcap, -4)) == ".zst" or compression == "zstd" then + zinput:zstd() + zinput:open(pcap) + layer:producer(zinput) +elseif string.lower(string.sub(pcap, -4)) == ".lz4" or compression == "lz4" then + zinput:lz4() + zinput:open(pcap) + layer:producer(zinput) +else + input:open_offline(pcap) + layer:producer(input) +end local producer, ctx = layer:produce() while true do |