From 6336e5287a72b80a993eab21ac4b62bbc273c7ee Mon Sep 17 00:00:00 2001
From: Joel Grunbaum <joelgrun@gmail.com>
Date: Thu, 22 Oct 2020 02:30:32 +0000
Subject: [PATCH] removed accidentally committed file
---
main.c | 17 ++++++++++++-----
1 files changed, 12 insertions(+), 5 deletions(-)
diff --git a/main.c b/main.c
index 5fb4cf2..00d3e50 100644
--- a/main.c
+++ b/main.c
@@ -30,13 +30,13 @@
int main(int argc, char** argv)
{
int option, added_hosts = 0;
- while((option = getopt(argc, argv, "s:h:t:n:")) != -1) {
+ while((option = getopt(argc, argv, "s:a:t:n:h")) != -1) {
switch (option) {
case 's': //server to use
add_dns_server(&servers, optarg);
num_servers++;
break;
- case 'h': //hostname to search
+ case 'a': //hostname to search
add_hosts_server(&hosts, optarg);
added_hosts++;
break;
@@ -47,8 +47,15 @@
num_tests = atoi(optarg);
break;
case '?':
+ case 'h':
default:
- printf("Error: invalid option -%c\n", optopt);
+ printf("Usage: %s [options]\n", argv[0]);
+ printf("Options:\n");
+ printf("\t-s <server>\tadd a DNS server to be tested\n");
+ printf("\t-a <hostname>\tadd a hostname to be tested\n");
+ printf("\t-t <number>\tspecify the number of hostnames to be tested, capped at 50 + number manually added\n\t\t\tdefaults to test all available\n");
+ printf("\t-n <number>\tspecify the number of tests to perform on each hostname\n\t\t\tdefaults to 10\n");
+ printf("\t-h\t\tShow this help\n");
free_dns_list(&servers);
free_hosts_list(&hosts);
exit(1);
@@ -58,10 +65,10 @@
num_hosts = NUM_HOSTNAMES + added_hosts;
}
for (int i = added_hosts; i < num_hosts; i++) {
- add_hosts_server(&hosts, HOSTNAMES[i-added_hosts]);
+ add_hosts_server(&hosts, (char*)HOSTNAMES[i-added_hosts]);
}
for (int i = 0; i < NUM_DNS; i++) {
- add_dns_server(&servers, DNS_SERVERS[i]);
+ add_dns_server(&servers, (char*)DNS_SERVERS[i]);
}
test_dns();
sort_servers(&servers);
--
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