29 static unsigned get_hn(const char *url, char *hostname) {
32   for (i = 0; url[i] != '\0' && url[i] != ':' && url[i] != '/'; i++) {
34     hostname[i] = url[i];
42 static unsigned get_port(const char *url, char *port, unsigned url_i) {  in get_port()  argument
45   for (i = 0; url[i] != '\0' && url[i] != '/'; i++, url_i++) {  in get_port()
46     if('0' <= url[i] && url[i] <= '9') port[i] = url[i];  in get_port()
56 static void get_info(const char *url, char* hostname, char *port, char *path) {  in get_info()  argument
59   if (strncmp(url, "http://", i)) error_exit("only HTTP support");  in get_info()
60   len = get_hn(url+i, hostname);  in get_info()
64   if (url[i] == ':') {  in get_info()
66     i = get_port(url+i, port, i);  in get_info()
70   if (url[i] == '\0') strcpy(path, "/");  in get_info()
71   else if (url[i] == '/') {  in get_info()
72     if (strlen(url+i) < 1024) strcpy(path, url+i);  in get_info()