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use getopt (thanks to Petr Uzel)

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This commit is contained in:
Arnout Engelen
2008-12-31 16:44:02 +00:00
parent 3d6ac8bdd3
commit 0072311911
1 changed files with 40 additions and 41 deletions
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81
nethogs.cpp
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@@ -10,6 +10,7 @@
#include <signal.h>
#include <string>
#include <string.h>
#include <getopt.h>
#include <stdarg.h>
#include <netinet/ip.h>
@@ -268,50 +269,48 @@ int main (int argc, char** argv)
//dp_link_type linktype = dp_link_ethernet;
int promisc = 0;
for (argv++; *argv; argv++)
{
if (**argv=='-')
{
(*argv)++;
switch(**argv)
{
case 'V': versiondisplay();
exit(0);
case 'h': help();
exit(0);
case 'b': bughuntmode = true;
tracemode = true;
break;
case 't': tracemode = true;
break;
case 'p': promisc = 1;
break;
case 'd': if (argv[1])
{
argv++;
refreshdelay=atoi(*argv);
}
break;
/*case 'f': if (argv[1])
{
argv++;
if (strcmp (*argv, "ppp") == 0)
linktype = dp_link_ppp;
else if (strcmp (*argv, "eth") == 0)
linktype = dp_link_ethernet;
}
break;
*/
default : help();
exit(0);
}
}
else
{
devices = new device (strdup(*argv), devices);
int opt;
while ((opt = getopt(argc, argv, "Vhbtpd:")) != -1) {
switch(opt) {
case 'V':
versiondisplay();
exit(0);
case 'h':
help();
exit(0);
case 'b':
bughuntmode = true;
tracemode = true;
break;
case 't':
tracemode = true;
break;
case 'p':
promisc = 1;
break;
case 'd':
refreshdelay=atoi(optarg);
break;
/*
case 'f':
argv++;
if (strcmp (optarg, "ppp") == 0)
linktype = dp_link_ppp;
else if (strcmp (optarg, "eth") == 0)
linktype = dp_link_ethernet;
}
break;
*/
default:
help();
exit(EXIT_FAILURE);
}
}
while (optind < argc) {
devices = new device (strdup(argv[optind++]), devices);
}
if (devices == NULL)
{
devices = new device (strdup("eth0"));