905 ftp_authenticate(conn_t *conn, struct url *url, struct url *purl)  in ftp_authenticate()  argument
922 	if (purl && url->port == fetch_default_port(url->scheme))  in ftp_authenticate()
924 	else if (purl)  in ftp_authenticate()
955 ftp_connect(struct url *url, struct url *purl, const char *flags)  in ftp_connect()  argument
973 		purl = NULL;  in ftp_connect()
976 	if (purl) {  in ftp_connect()
978 		conn = fetch_connect(purl->host, purl->port, af, verbose);  in ftp_connect()
982 		purl = NULL;  in ftp_connect()
995 	if ((e = ftp_authenticate(conn, url, purl)) != FTP_LOGGED_IN)  in ftp_connect()
1039 ftp_cached_connect(struct url *url, struct url *purl, const char *flags)  in ftp_cached_connect()  argument
1056 	if ((conn = ftp_connect(url, purl, flags)) == NULL)  in ftp_cached_connect()
1071 	struct url *purl;  in ftp_get_proxy()  local
1080 	    *p && (purl = fetchParseURL(p)) != NULL) {  in ftp_get_proxy()
1081 		if (!*purl->scheme) {  in ftp_get_proxy()
1083 				strcpy(purl->scheme, SCHEME_FTP);  in ftp_get_proxy()
1085 				strcpy(purl->scheme, SCHEME_HTTP);  in ftp_get_proxy()
1087 		if (!purl->port)  in ftp_get_proxy()
1088 			purl->port = fetch_default_proxy_port(purl->scheme);  in ftp_get_proxy()
1089 		if (strcmp(purl->scheme, SCHEME_FTP) == 0 ||  in ftp_get_proxy()
1090 		    strcmp(purl->scheme, SCHEME_HTTP) == 0)  in ftp_get_proxy()
1091 			return (purl);  in ftp_get_proxy()
1092 		fetchFreeURL(purl);  in ftp_get_proxy()
1102     struct url *purl, const char *flags)  in ftp_request()  argument
1108 	if (purl && (strcmp(purl->scheme, SCHEME_HTTP) == 0 ||  in ftp_request()
1109 	    strcmp(purl->scheme, SCHEME_HTTPS) == 0)) {  in ftp_request()
1111 			return (http_request(url, "HEAD", us, purl, flags));  in ftp_request()
1113 			return (http_request(url, "GET", us, purl, flags));  in ftp_request()
1121 	conn = ftp_cached_connect(url, purl, flags);  in ftp_request()
1122 	if (purl)  in ftp_request()
1123 		fetchFreeURL(purl);  in ftp_request()