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/* $Id: connect_exp.c,v 1.32 2004/11/09 22:27:15 graziano Exp $ */
#include "config_nws.h"
#include <stdlib.h>
#include "diagnostic.h"
#include "osutil.h"
#include "connect_exp.h"
#include "host_protocol.h"
#include "strutil.h"
int
InitiateConnectExp(IPAddress machine,
unsigned short port,
unsigned int timeOut,
double *results) {
Socket sd;
long starTime;
long stopTime;
char *tmp;
starTime = MicroTime();
if(!CallAddr(machine, port, &sd, (double)timeOut)) {
tmp = IPAddressImage_r(machine);
ERROR2("InitiateConnectExp: contact of %s:%d failed\n", tmp, port);
free(tmp);
return 0;
}
stopTime = MicroTime();
DROP_SOCKET(&sd);
*results = (stopTime - starTime) / 1000.0;
return(1);
}
int
TcpConnectAvailable(const char *options) {
return 1;
}
void
TcpConnectUseSkill( const char *options,
int *length,
SkillResult **results) {
struct host_cookie host;
const char *c;
char name[63 + 1], opts[255+1], *tmp;
double res, timeout;
int ret;
IPAddress address;
/* get common values */
tmp = GetOptionValue(options, "timeout", "-1");
timeout = strtod(tmp, NULL);
FREE(tmp);
/* Conduct a connect experiment with each host in the target
* option. */
tmp = GetOptionValue(options, "target", "");
for(c = tmp; GETTOK(name, c, ",", &c);) {
ret = 0;
Host2Cookie(name, DefaultHostPort(SENSOR_HOST), &host);
if (!IPAddressValue(host.name, &address)) {
WARN("TcpConnectUseSkill: couldn't resolve hostname\n");
} else {
vstrncpy(opts, sizeof(opts), 2, "target:", HostCImage(&host));
ret = InitiateConnectExp(address, host.port, timeout, &res);
}
AppendResult(connectTimeTcp, opts, ret, res, length, results);
}
FREE(tmp);
}
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