102 static struct url cached_host;
905 ftp_authenticate(conn_t *conn, struct url *url, struct url *purl)  in ftp_authenticate()  argument
914 	if (url->user[0] == '\0')  in ftp_authenticate()
915 		fetch_netrc_auth(url);  in ftp_authenticate()
916 	user = url->user;  in ftp_authenticate()
922 	if (purl && url->port == fetch_default_port(url->scheme))  in ftp_authenticate()
923 		e = ftp_cmd(conn, "USER %s@%s", user, url->host);  in ftp_authenticate()
925 		e = ftp_cmd(conn, "USER %s@%s@%d", user, url->host, url->port);  in ftp_authenticate()
931 		pwd = url->pwd;  in ftp_authenticate()
955 ftp_connect(struct url *url, struct url *purl, const char *flags)  in ftp_connect()  argument
981 		conn = fetch_connect(url->host, url->port, af, verbose);  in ftp_connect()
995 	if ((e = ftp_authenticate(conn, url, purl)) != FTP_LOGGED_IN)  in ftp_connect()
1026 ftp_isconnected(struct url *url)  in ftp_isconnected()  argument
1029 	    && (strcmp(url->host, cached_host.host) == 0)  in ftp_isconnected()
1030 	    && (strcmp(url->user, cached_host.user) == 0)  in ftp_isconnected()
1031 	    && (strcmp(url->pwd, cached_host.pwd) == 0)  in ftp_isconnected()
1032 	    && (url->port == cached_host.port));  in ftp_isconnected()
1039 ftp_cached_connect(struct url *url, struct url *purl, const char *flags)  in ftp_cached_connect()  argument
1045 	if (!url->port)  in ftp_cached_connect()
1046 		url->port = fetch_default_port(url->scheme);  in ftp_cached_connect()
1049 	if (ftp_isconnected(url)) {  in ftp_cached_connect()
1056 	if ((conn = ftp_connect(url, purl, flags)) == NULL)  in ftp_cached_connect()
1061 	memcpy(&cached_host, url, sizeof(*url));  in ftp_cached_connect()
1068 static struct url *
1069 ftp_get_proxy(struct url * url, const char *flags)  in ftp_get_proxy()  argument
1071 	struct url *purl;  in ftp_get_proxy()
1076 	if (fetch_no_proxy_match(url->host))  in ftp_get_proxy()
1101 ftp_request(struct url *url, const char *op, struct url_stat *us,  in ftp_request()  argument
1102     struct url *purl, const char *flags)  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()
1128 	if (ftp_cwd(conn, url->doc) == -1)  in ftp_request()
1132 	if (us && ftp_stat(conn, url->doc, us) == -1  in ftp_request()
1149 	return (ftp_transfer(conn, op, url->doc, oflag, url->offset, flags));  in ftp_request()
1160 fetchXGetFTP(struct url *url, struct url_stat *us, const char *flags)  in fetchXGetFTP()  argument
1162 	return (ftp_request(url, "RETR", us, ftp_get_proxy(url, flags), flags));  in fetchXGetFTP()
1169 fetchGetFTP(struct url *url, const char *flags)  in fetchGetFTP()  argument
1171 	return (fetchXGetFTP(url, NULL, flags));  in fetchGetFTP()
1178 fetchPutFTP(struct url *url, const char *flags)  in fetchPutFTP()  argument
1180 	return (ftp_request(url, CHECK_FLAG('a') ? "APPE" : "STOR", NULL,  in fetchPutFTP()
1181 	    ftp_get_proxy(url, flags), flags));  in fetchPutFTP()
1188 fetchStatFTP(struct url *url, struct url_stat *us, const char *flags)  in fetchStatFTP()  argument
1192 	f = ftp_request(url, "STAT", us, ftp_get_proxy(url, flags), flags);  in fetchStatFTP()
1207 fetchListFTP(struct url *url __unused, const char *flags __unused)  in fetchListFTP()