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Merge from /nmap-exp/david/nmap-mem. This brings in two memory-reducing

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changes. The first is that Port objects don't allocate memory for
service and RPC results unless that information is set. This reduces the
size of a bare Port from 92 to 40 bytes on my machine. The second change
is that PortList now has the notion of a "default port state," which is
the state of any ports that didn't receive a response. These ports don't
need an allocated Port object, which saves a lot of memory in scans
where most ports didn't get a response.
This commit is contained in:
david
2009-12-19 21:26:14 +00:00
parent 9f0e11f035
commit b838242e01
15 changed files with 593 additions and 517 deletions
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2
nmap_rpc.cc
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@@ -361,7 +361,7 @@ static int rpc_are_we_done(char *msg, int msg_len, Target *target,
if (rsi->rpc_current_port->state == PORT_OPENFILTERED) {
/* Received a packet, so this port is actually open */
target->ports.addPort(rsi->rpc_current_port->portno,
target->ports.setPortState(rsi->rpc_current_port->portno,
rsi->rpc_current_port->proto, PORT_OPEN);
}