blob: a8f3c419618694a8af51fe5293d41d6a9d027680 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "util.h"
bool parse_host_port(const char *arg, const char **server_host, int *port) {
const char *ptr = strchr(arg, ':');
if (ptr == NULL) {
*server_host = arg;
} else {
size_t length = ptr - arg;
char *host = malloc(length + 1);
if (!host) {
fprintf(stderr, "Cannot allocate memory!\n");
exit(1);
}
memcpy(host, arg, length);
host[length] = '\0';
*server_host = host;
char *endp;
*port = strtol(ptr + 1, &endp, 10);
if (endp == ptr || *endp != '\0') {
return false;
}
}
return true;
}
|
