diff options
Diffstat (limited to 'Utilities/cmcurl/lib/ftp.c')
| -rw-r--r-- | Utilities/cmcurl/lib/ftp.c | 918 |
1 files changed, 475 insertions, 443 deletions
diff --git a/Utilities/cmcurl/lib/ftp.c b/Utilities/cmcurl/lib/ftp.c index 1b733f0..f8f970c 100644 --- a/Utilities/cmcurl/lib/ftp.c +++ b/Utilities/cmcurl/lib/ftp.c @@ -5,7 +5,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 1998 - 2021, Daniel Stenberg, <daniel@haxx.se>, et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms @@ -96,56 +96,63 @@ /* Local API functions */ #ifndef DEBUGBUILD -static void _state(struct connectdata *conn, +static void _state(struct Curl_easy *data, ftpstate newstate); #define state(x,y) _state(x,y) #else -static void _state(struct connectdata *conn, +static void _state(struct Curl_easy *data, ftpstate newstate, int lineno); #define state(x,y) _state(x,y,__LINE__) #endif -static CURLcode ftp_sendquote(struct connectdata *conn, +static CURLcode ftp_sendquote(struct Curl_easy *data, + struct connectdata *conn, struct curl_slist *quote); -static CURLcode ftp_quit(struct connectdata *conn); -static CURLcode ftp_parse_url_path(struct connectdata *conn); -static CURLcode ftp_regular_transfer(struct connectdata *conn, bool *done); +static CURLcode ftp_quit(struct Curl_easy *data, struct connectdata *conn); +static CURLcode ftp_parse_url_path(struct Curl_easy *data); +static CURLcode ftp_regular_transfer(struct Curl_easy *data, bool *done); #ifndef CURL_DISABLE_VERBOSE_STRINGS -static void ftp_pasv_verbose(struct connectdata *conn, +static void ftp_pasv_verbose(struct Curl_easy *data, struct Curl_addrinfo *ai, char *newhost, /* ascii version */ int port); #endif -static CURLcode ftp_state_prepare_transfer(struct connectdata *conn); -static CURLcode ftp_state_mdtm(struct connectdata *conn); -static CURLcode ftp_state_quote(struct connectdata *conn, +static CURLcode ftp_state_prepare_transfer(struct Curl_easy *data); +static CURLcode ftp_state_mdtm(struct Curl_easy *data); +static CURLcode ftp_state_quote(struct Curl_easy *data, bool init, ftpstate instate); -static CURLcode ftp_nb_type(struct connectdata *conn, +static CURLcode ftp_nb_type(struct Curl_easy *data, + struct connectdata *conn, bool ascii, ftpstate newstate); static int ftp_need_type(struct connectdata *conn, bool ascii); -static CURLcode ftp_do(struct connectdata *conn, bool *done); -static CURLcode ftp_done(struct connectdata *conn, +static CURLcode ftp_do(struct Curl_easy *data, bool *done); +static CURLcode ftp_done(struct Curl_easy *data, CURLcode, bool premature); -static CURLcode ftp_connect(struct connectdata *conn, bool *done); -static CURLcode ftp_disconnect(struct connectdata *conn, bool dead_connection); -static CURLcode ftp_do_more(struct connectdata *conn, int *completed); -static CURLcode ftp_multi_statemach(struct connectdata *conn, bool *done); -static int ftp_getsock(struct connectdata *conn, curl_socket_t *socks); -static int ftp_domore_getsock(struct connectdata *conn, curl_socket_t *socks); -static CURLcode ftp_doing(struct connectdata *conn, +static CURLcode ftp_connect(struct Curl_easy *data, bool *done); +static CURLcode ftp_disconnect(struct Curl_easy *data, + struct connectdata *conn, bool dead_connection); +static CURLcode ftp_do_more(struct Curl_easy *data, int *completed); +static CURLcode ftp_multi_statemach(struct Curl_easy *data, bool *done); +static int ftp_getsock(struct Curl_easy *data, struct connectdata *conn, + curl_socket_t *socks); +static int ftp_domore_getsock(struct Curl_easy *data, + struct connectdata *conn, curl_socket_t *socks); +static CURLcode ftp_doing(struct Curl_easy *data, bool *dophase_done); -static CURLcode ftp_setup_connection(struct connectdata *conn); -static CURLcode init_wc_data(struct connectdata *conn); -static CURLcode wc_statemach(struct connectdata *conn); +static CURLcode ftp_setup_connection(struct Curl_easy *data, + struct connectdata *conn); +static CURLcode init_wc_data(struct Curl_easy *data); +static CURLcode wc_statemach(struct Curl_easy *data); static void wc_data_dtor(void *ptr); -static CURLcode ftp_state_retr(struct connectdata *conn, curl_off_t filesize); -static CURLcode ftp_readresp(curl_socket_t sockfd, +static CURLcode ftp_state_retr(struct Curl_easy *data, curl_off_t filesize); +static CURLcode ftp_readresp(struct Curl_easy *data, + curl_socket_t sockfd, struct pingpong *pp, int *ftpcode, size_t *size); -static CURLcode ftp_dophase_done(struct connectdata *conn, +static CURLcode ftp_dophase_done(struct Curl_easy *data, bool connected); /* @@ -206,10 +213,11 @@ const struct Curl_handler Curl_handler_ftps = { }; #endif -static void close_secondarysocket(struct connectdata *conn) +static void close_secondarysocket(struct Curl_easy *data, + struct connectdata *conn) { if(CURL_SOCKET_BAD != conn->sock[SECONDARYSOCKET]) { - Curl_closesocket(conn, conn->sock[SECONDARYSOCKET]); + Curl_closesocket(data, conn, conn->sock[SECONDARYSOCKET]); conn->sock[SECONDARYSOCKET] = CURL_SOCKET_BAD; } conn->bits.tcpconnect[SECONDARYSOCKET] = FALSE; @@ -256,9 +264,9 @@ static void freedirs(struct ftp_conn *ftpc) * called to accept the connection and close the listening socket * */ -static CURLcode AcceptServerConnect(struct connectdata *conn) +static CURLcode AcceptServerConnect(struct Curl_easy *data) { - struct Curl_easy *data = conn->data; + struct connectdata *conn = data->conn; curl_socket_t sock = conn->sock[SECONDARYSOCKET]; curl_socket_t s = CURL_SOCKET_BAD; #ifdef ENABLE_IPV6 @@ -273,7 +281,7 @@ static CURLcode AcceptServerConnect(struct connectdata *conn) s = accept(sock, (struct sockaddr *) &add, &size); } - Curl_closesocket(conn, sock); /* close the first socket */ + Curl_closesocket(data, conn, sock); /* close the first socket */ if(CURL_SOCKET_BAD == s) { failf(data, "Error accept()ing server connect"); @@ -299,7 +307,7 @@ static CURLcode AcceptServerConnect(struct connectdata *conn) Curl_set_in_callback(data, false); if(error) { - close_secondarysocket(conn); + close_secondarysocket(data, conn); return CURLE_ABORTED_BY_CALLBACK; } } @@ -355,9 +363,9 @@ static timediff_t ftp_timeleft_accept(struct Curl_easy *data) * connection for a negative response regarding a failure in connecting * */ -static CURLcode ReceivedServerConnect(struct connectdata *conn, bool *received) +static CURLcode ReceivedServerConnect(struct Curl_easy *data, bool *received) { - struct Curl_easy *data = conn->data; + struct connectdata *conn = data->conn; curl_socket_t ctrl_sock = conn->sock[FIRSTSOCKET]; curl_socket_t data_sock = conn->sock[SECONDARYSOCKET]; struct ftp_conn *ftpc = &conn->proto.ftpc; @@ -381,7 +389,7 @@ static CURLcode ReceivedServerConnect(struct connectdata *conn, bool *received) if(pp->cache_size && pp->cache && pp->cache[0] > '3') { /* Data connection could not be established, let's return */ infof(data, "There is negative response in cache while serv connect\n"); - (void)Curl_GetFTPResponse(&nread, conn, &ftpcode); + (void)Curl_GetFTPResponse(data, &nread, &ftpcode); return CURLE_FTP_ACCEPT_FAILED; } @@ -403,7 +411,7 @@ static CURLcode ReceivedServerConnect(struct connectdata *conn, bool *received) } else if(result & CURL_CSELECT_IN) { infof(data, "Ctrl conn has data while waiting for data conn\n"); - (void)Curl_GetFTPResponse(&nread, conn, &ftpcode); + (void)Curl_GetFTPResponse(data, &nread, &ftpcode); if(ftpcode/100 > 3) return CURLE_FTP_ACCEPT_FAILED; @@ -426,16 +434,16 @@ static CURLcode ReceivedServerConnect(struct connectdata *conn, bool *received) * setup transfer parameters and initiate the data transfer. * */ -static CURLcode InitiateTransfer(struct connectdata *conn) +static CURLcode InitiateTransfer(struct Curl_easy *data) { - struct Curl_easy *data = conn->data; CURLcode result = CURLE_OK; + struct connectdata *conn = data->conn; if(conn->bits.ftp_use_data_ssl) { /* since we only have a plaintext TCP connection here, we must now * do the TLS stuff */ infof(data, "Doing the SSL/TLS handshake on the data stream\n"); - result = Curl_ssl_connect(conn, SECONDARYSOCKET); + result = Curl_ssl_connect(data, conn, SECONDARYSOCKET); if(result) return result; } @@ -457,7 +465,7 @@ static CURLcode InitiateTransfer(struct connectdata *conn) } conn->proto.ftpc.pp.pending_resp = TRUE; /* expect server response */ - state(conn, FTP_STOP); + state(data, FTP_STOP); return CURLE_OK; } @@ -471,9 +479,8 @@ static CURLcode InitiateTransfer(struct connectdata *conn) * accepted. * */ -static CURLcode AllowServerConnect(struct connectdata *conn, bool *connected) +static CURLcode AllowServerConnect(struct Curl_easy *data, bool *connected) { - struct Curl_easy *data = conn->data; timediff_t timeout_ms; CURLcode result = CURLE_OK; @@ -491,16 +498,16 @@ static CURLcode AllowServerConnect(struct connectdata *conn, bool *connected) } /* see if the connection request is already here */ - result = ReceivedServerConnect(conn, connected); + result = ReceivedServerConnect(data, connected); if(result) return result; if(*connected) { - result = AcceptServerConnect(conn); + result = AcceptServerConnect(data); if(result) return result; - result = InitiateTransfer(conn); + result = InitiateTransfer(data); if(result) return result; } @@ -523,9 +530,10 @@ static CURLcode AllowServerConnect(struct connectdata *conn, bool *connected) /* macro to check for the last line in an FTP server response */ #define LASTLINE(line) (STATUSCODE(line) && (' ' == line[3])) -static bool ftp_endofresp(struct connectdata *conn, char *line, size_t len, - int *code) +static bool ftp_endofresp(struct Curl_easy *data, struct connectdata *conn, + char *line, size_t len, int *code) { + (void)data; (void)conn; if((len > 3) && LASTLINE(line)) { @@ -536,34 +544,35 @@ static bool ftp_endofresp(struct connectdata *conn, char *line, size_t len, return FALSE; } -static CURLcode ftp_readresp(curl_socket_t sockfd, +static CURLcode ftp_readresp(struct Curl_easy *data, + curl_socket_t sockfd, struct pingpong *pp, int *ftpcode, /* return the ftp-code if done */ size_t *size) /* size of the response */ { - struct connectdata *conn = pp->conn; - struct Curl_easy *data = conn->data; -#ifdef HAVE_GSSAPI - char * const buf = data->state.buffer; -#endif int code; - CURLcode result = Curl_pp_readresp(sockfd, pp, &code, size); + CURLcode result = Curl_pp_readresp(data, sockfd, pp, &code, size); -#if defined(HAVE_GSSAPI) - /* handle the security-oriented responses 6xx ***/ - switch(code) { - case 631: - code = Curl_sec_read_msg(conn, buf, PROT_SAFE); - break; - case 632: - code = Curl_sec_read_msg(conn, buf, PROT_PRIVATE); - break; - case 633: - code = Curl_sec_read_msg(conn, buf, PROT_CONFIDENTIAL); - break; - default: - /* normal ftp stuff we pass through! */ - break; +#ifdef HAVE_GSSAPI + { + struct connectdata *conn = data->conn; + char * const buf = data->state.buffer; + + /* handle the security-oriented responses 6xx ***/ + switch(code) { + case 631: + code = Curl_sec_read_msg(data, conn, buf, PROT_SAFE); + break; + case 632: + code = Curl_sec_read_msg(data, conn, buf, PROT_PRIVATE); + break; + case 633: + code = Curl_sec_read_msg(data, conn, buf, PROT_CONFIDENTIAL); + break; + default: + /* normal ftp stuff we pass through! */ + break; + } } #endif @@ -582,7 +591,7 @@ static CURLcode ftp_readresp(curl_socket_t sockfd, * generically is a good idea. */ infof(data, "We got a 421 - timeout!\n"); - state(conn, FTP_STOP); + state(data, FTP_STOP); return CURLE_OPERATION_TIMEDOUT; } @@ -597,8 +606,8 @@ static CURLcode ftp_readresp(curl_socket_t sockfd, * */ -CURLcode Curl_GetFTPResponse(ssize_t *nreadp, /* return number of bytes read */ - struct connectdata *conn, +CURLcode Curl_GetFTPResponse(struct Curl_easy *data, + ssize_t *nreadp, /* return number of bytes read */ int *ftpcode) /* return the ftp-code */ { /* @@ -608,8 +617,8 @@ CURLcode Curl_GetFTPResponse(ssize_t *nreadp, /* return number of bytes read */ * Alas, read as much as possible, split up into lines, use the ending * line in a response or continue reading. */ + struct connectdata *conn = data->conn; curl_socket_t sockfd = conn->sock[FIRSTSOCKET]; - struct Curl_easy *data = conn->data; CURLcode result = CURLE_OK; struct ftp_conn *ftpc = &conn->proto.ftpc; struct pingpong *pp = &ftpc->pp; @@ -627,7 +636,7 @@ CURLcode Curl_GetFTPResponse(ssize_t *nreadp, /* return number of bytes read */ while(!*ftpcode && !result) { /* check and reset timeout value every lap */ - timediff_t timeout = Curl_pp_state_timeout(pp, FALSE); + timediff_t timeout = Curl_pp_state_timeout(data, pp, FALSE); timediff_t interval_ms; if(timeout <= 0) { @@ -669,7 +678,7 @@ CURLcode Curl_GetFTPResponse(ssize_t *nreadp, /* return number of bytes read */ return CURLE_RECV_ERROR; case 0: /* timeout */ - if(Curl_pgrsUpdate(conn)) + if(Curl_pgrsUpdate(data)) return CURLE_ABORTED_BY_CALLBACK; continue; /* just continue in our loop for the timeout duration */ @@ -677,7 +686,7 @@ CURLcode Curl_GetFTPResponse(ssize_t *nreadp, /* return number of bytes read */ break; } } - result = ftp_readresp(sockfd, pp, ftpcode, &nread); + result = ftp_readresp(data, sockfd, pp, ftpcode, &nread); if(result) break; @@ -741,13 +750,14 @@ static const char * const ftp_state_names[]={ #endif /* This is the ONLY way to change FTP state! */ -static void _state(struct connectdata *conn, +static void _state(struct Curl_easy *data, ftpstate newstate #ifdef DEBUGBUILD , int lineno #endif ) { + struct connectdata *conn = data->conn; struct ftp_conn *ftpc = &conn->proto.ftpc; #if defined(DEBUGBUILD) @@ -756,7 +766,7 @@ static void _state(struct connectdata *conn, (void) lineno; #else if(ftpc->state != newstate) - infof(conn->data, "FTP %p (line %d) state change from %s to %s\n", + infof(data, "FTP %p (line %d) state change from %s to %s\n", (void *)ftpc, lineno, ftp_state_names[ftpc->state], ftp_state_names[newstate]); #endif @@ -765,37 +775,43 @@ static void _state(struct connectdata *conn, ftpc->state = newstate; } -static CURLcode ftp_state_user(struct connectdata *conn) +static CURLcode ftp_state_user(struct Curl_easy *data, + struct connectdata *conn) { - CURLcode result = Curl_pp_sendf(&conn->proto.ftpc.pp, "USER %s", + CURLcode result = Curl_pp_sendf(data, + &conn->proto.ftpc.pp, "USER %s", conn->user?conn->user:""); if(!result) { - state(conn, FTP_USER); - conn->data->state.ftp_trying_alternative = FALSE; + state(data, FTP_USER); + data->state.ftp_trying_alternative = FALSE; } return result; } -static CURLcode ftp_state_pwd(struct connectdata *conn) +static CURLcode ftp_state_pwd(struct Curl_easy *data, + struct connectdata *conn) { - CURLcode result = Curl_pp_sendf(&conn->proto.ftpc.pp, "%s", "PWD"); + CURLcode result = Curl_pp_sendf(data, &conn->proto.ftpc.pp, "%s", "PWD"); if(!result) - state(conn, FTP_PWD); + state(data, FTP_PWD); return result; } /* For the FTP "protocol connect" and "doing" phases only */ -static int ftp_getsock(struct connectdata *conn, +static int ftp_getsock(struct Curl_easy *data, + struct connectdata *conn, curl_socket_t *socks) { - return Curl_pp_getsock(&conn->proto.ftpc.pp, socks); + return Curl_pp_getsock(data, &conn->proto.ftpc.pp, socks); } /* For the FTP "DO_MORE" phase only */ -static int ftp_domore_getsock(struct connectdata *conn, curl_socket_t *socks) +static int ftp_domore_getsock(struct Curl_easy *data, + struct connectdata *conn, curl_socket_t *socks) { struct ftp_conn *ftpc = &conn->proto.ftpc; + (void)data; /* When in DO_MORE state, we could be either waiting for us to connect to a * remote site, or we could wait for that site to connect to us. Or just @@ -813,7 +829,7 @@ static int ftp_domore_getsock(struct connectdata *conn, curl_socket_t *socks) connect on the secondary connection */ socks[0] = conn->sock[FIRSTSOCKET]; - if(!conn->data->set.ftp_use_port) { + if(!data->set.ftp_use_port) { int s; int i; /* PORT is used to tell the server to connect to us, and during that we @@ -833,7 +849,7 @@ static int ftp_domore_getsock(struct connectdata *conn, curl_socket_t *socks) return bits; } - return Curl_pp_getsock(&conn->proto.ftpc.pp, socks); + return Curl_pp_getsock(data, &conn->proto.ftpc.pp, socks); } /* This is called after the FTP_QUOTE state is passed. @@ -842,17 +858,18 @@ static int ftp_domore_getsock(struct connectdata *conn, curl_socket_t *socks) the correct directory. It may also need to send MKD commands to create missing ones, if that option is enabled. */ -static CURLcode ftp_state_cwd(struct connectdata *conn) +static CURLcode ftp_state_cwd(struct Curl_easy *data, + struct connectdata *conn) { CURLcode result = CURLE_OK; struct ftp_conn *ftpc = &conn->proto.ftpc; if(ftpc->cwddone) /* already done and fine */ - result = ftp_state_mdtm(conn); + result = ftp_state_mdtm(data); else { /* FTPFILE_NOCWD with full path: expect ftpc->cwddone! */ - DEBUGASSERT((conn->data->set.ftp_filemethod != FTPFILE_NOCWD) || + DEBUGASSERT((data->set.ftp_filemethod != FTPFILE_NOCWD) || !(ftpc->dirdepth && ftpc->dirs[0][0] == '/')); ftpc->count2 = 0; /* count2 counts failed CWDs */ @@ -860,7 +877,7 @@ static CURLcode ftp_state_cwd(struct connectdata *conn) /* count3 is set to allow a MKD to fail once. In the case when first CWD fails and then MKD fails (due to another session raced it to create the dir) this then allows for a second try to CWD to it */ - ftpc->count3 = (conn->data->set.ftp_create_missing_dirs == 2)?1:0; + ftpc->count3 = (data->set.ftp_create_missing_dirs == 2)?1:0; if(conn->bits.reuse && ftpc->entrypath && /* no need to go to entrypath when we have an absolute path */ @@ -870,23 +887,23 @@ static CURLcode ftp_state_cwd(struct connectdata *conn) where we ended up after login: */ ftpc->cwdcount = 0; /* we count this as the first path, then we add one for all upcoming ones in the ftp->dirs[] array */ - result = Curl_pp_sendf(&ftpc->pp, "CWD %s", ftpc->entrypath); + result = Curl_pp_sendf(data, &ftpc->pp, "CWD %s", ftpc->entrypath); if(!result) - state(conn, FTP_CWD); + state(data, FTP_CWD); } else { if(ftpc->dirdepth) { ftpc->cwdcount = 1; /* issue the first CWD, the rest is sent when the CWD responses are received... */ - result = Curl_pp_sendf(&ftpc->pp, "CWD %s", + result = Curl_pp_sendf(data, &ftpc->pp, "CWD %s", ftpc->dirs[ftpc->cwdcount -1]); if(!result) - state(conn, FTP_CWD); + state(data, FTP_CWD); } else { /* No CWD necessary */ - result = ftp_state_mdtm(conn); + result = ftp_state_mdtm(data); } } } @@ -899,12 +916,12 @@ typedef enum { DONE } ftpport; -static CURLcode ftp_state_use_port(struct connectdata *conn, +static CURLcode ftp_state_use_port(struct Curl_easy *data, ftpport fcmd) /* start with this */ { CURLcode result = CURLE_OK; + struct connectdata *conn = data->conn; struct ftp_conn *ftpc = &conn->proto.ftpc; - struct Curl_easy *data = conn->data; curl_socket_t portsock = CURL_SOCKET_BAD; char myhost[MAX_IPADR_LEN + 1] = ""; @@ -1061,9 +1078,9 @@ static CURLcode ftp_state_use_port(struct connectdata *conn, } /* resolv ip/host to ip */ - rc = Curl_resolv(conn, host, 0, FALSE, &h); + rc = Curl_resolv(data, host, 0, FALSE, &h); if(rc == CURLRESOLV_PENDING) - (void)Curl_resolver_wait_resolv(conn, &h); + (void)Curl_resolver_wait_resolv(data, &h); if(h) { res = h->addr; /* when we return from this function, we can forget about this entry @@ -1087,7 +1104,7 @@ static CURLcode ftp_state_use_port(struct connectdata *conn, portsock = CURL_SOCKET_BAD; error = 0; for(ai = res; ai; ai = ai->ai_next) { - result = Curl_socket(conn, ai, NULL, &portsock); + result = Curl_socket(data, ai, NULL, &portsock); if(result) { error = SOCKERRNO; continue; @@ -1127,7 +1144,7 @@ static CURLcode ftp_state_use_port(struct connectdata *conn, if(getsockname(conn->sock[FIRSTSOCKET], sa, &sslen)) { failf(data, "getsockname() failed: %s", Curl_strerror(SOCKERRNO, buffer, sizeof(buffer))); - Curl_closesocket(conn, portsock); + Curl_closesocket(data, conn, portsock); return CURLE_FTP_PORT_FAILED; } port = port_min; @@ -1137,7 +1154,7 @@ static CURLcode ftp_state_use_port(struct connectdata *conn, if(error != EADDRINUSE && error != EACCES) { failf(data, "bind(port=%hu) failed: %s", port, Curl_strerror(error, buffer, sizeof(buffer))); - Curl_closesocket(conn, portsock); + Curl_closesocket(data, conn, portsock); return CURLE_FTP_PORT_FAILED; } } @@ -1150,7 +1167,7 @@ static CURLcode ftp_state_use_port(struct connectdata *conn, /* maybe all ports were in use already*/ if(port > port_max) { failf(data, "bind() failed, we ran out of ports!"); - Curl_closesocket(conn, portsock); + Curl_closesocket(data, conn, portsock); return CURLE_FTP_PORT_FAILED; } @@ -1160,7 +1177,7 @@ static CURLcode ftp_state_use_port(struct connectdata *conn, if(getsockname(portsock, (struct sockaddr *)sa, &sslen)) { failf(data, "getsockname() failed: %s", Curl_strerror(SOCKERRNO, buffer, sizeof(buffer))); - Curl_closesocket(conn, portsock); + Curl_closesocket(data, conn, portsock); return CURLE_FTP_PORT_FAILED; } @@ -1169,7 +1186,7 @@ static CURLcode ftp_state_use_port(struct connectdata *conn, if(listen(portsock, 1)) { failf(data, "socket failure: %s", Curl_strerror(SOCKERRNO, buffer, sizeof(buffer))); - Curl_closesocket(conn, portsock); + Curl_closesocket(data, conn, portsock); return CURLE_FTP_PORT_FAILED; } @@ -1218,17 +1235,17 @@ static CURLcode ftp_state_use_port(struct connectdata *conn, * EPRT |2|1080::8:800:200C:417A|5282| */ - result = Curl_pp_sendf(&ftpc->pp, "%s |%d|%s|%hu|", mode[fcmd], + result = Curl_pp_sendf(data, &ftpc->pp, "%s |%d|%s|%hu|", mode[fcmd], sa->sa_family == AF_INET?1:2, myhost, port); if(result) { failf(data, "Failure sending EPRT command: %s", curl_easy_strerror(result)); - Curl_closesocket(conn, portsock); + Curl_closesocket(data, conn, portsock); /* don't retry using PORT */ ftpc->count1 = PORT; /* bail out */ - state(conn, FTP_STOP); + state(data, FTP_STOP); return result; } break; @@ -1251,13 +1268,13 @@ static CURLcode ftp_state_use_port(struct connectdata *conn, *dest = 0; msnprintf(dest, 20, ",%d,%d", (int)(port>>8), (int)(port&0xff)); - result = Curl_pp_sendf(&ftpc->pp, "%s %s", mode[fcmd], target); + result = Curl_pp_sendf(data, &ftpc->pp, "%s %s", mode[fcmd], target); if(result) { failf(data, "Failure sending PORT command: %s", curl_easy_strerror(result)); - Curl_closesocket(conn, portsock); + Curl_closesocket(data, conn, portsock); /* bail out */ - state(conn, FTP_STOP); + state(data, FTP_STOP); return result; } break; @@ -1267,7 +1284,7 @@ static CURLcode ftp_state_use_port(struct connectdata *conn, /* store which command was sent */ ftpc->count1 = fcmd; - close_secondarysocket(conn); + close_secondarysocket(data, conn); /* we set the secondary socket variable to this for now, it is only so that the cleanup function will close it in case we fail before the true @@ -1283,11 +1300,12 @@ static CURLcode ftp_state_use_port(struct connectdata *conn, */ conn->bits.tcpconnect[SECONDARYSOCKET] = TRUE; - state(conn, FTP_PORT); + state(data, FTP_PORT); return result; } -static CURLcode ftp_state_use_pasv(struct connectdata *conn) +static CURLcode ftp_state_use_pasv(struct Curl_easy *data, + struct connectdata *conn) { struct ftp_conn *ftpc = &conn->proto.ftpc; CURLcode result = CURLE_OK; @@ -1317,11 +1335,11 @@ static CURLcode ftp_state_use_pasv(struct connectdata *conn) modeoff = conn->bits.ftp_use_epsv?0:1; - result = Curl_pp_sendf(&ftpc->pp, "%s", mode[modeoff]); + result = Curl_pp_sendf(data, &ftpc->pp, "%s", mode[modeoff]); if(!result) { ftpc->count1 = modeoff; - state(conn, FTP_PASV); - infof(conn->data, "Connect data stream passively\n"); + state(data, FTP_PASV); + infof(data, "Connect data stream passively\n"); } return result; } @@ -1333,22 +1351,22 @@ static CURLcode ftp_state_use_pasv(struct connectdata *conn) * request is made. Thus, if an actual transfer is to be made this is where we * take off for real. */ -static CURLcode ftp_state_prepare_transfer(struct connectdata *conn) +static CURLcode ftp_state_prepare_transfer(struct Curl_easy *data) { CURLcode result = CURLE_OK; - struct FTP *ftp = conn->data->req.p.ftp; - struct Curl_easy *data = conn->data; + struct FTP *ftp = data->req.p.ftp; + struct connectdata *conn = data->conn; if(ftp->transfer != FTPTRANSFER_BODY) { /* doesn't transfer any data */ /* still possibly do PRE QUOTE jobs */ - state(conn, FTP_RETR_PREQUOTE); - result = ftp_state_quote(conn, TRUE, FTP_RETR_PREQUOTE); + state(data, FTP_RETR_PREQUOTE); + result = ftp_state_quote(data, TRUE, FTP_RETR_PREQUOTE); } else if(data->set.ftp_use_port) { /* We have chosen to use the PORT (or similar) command */ - result = ftp_state_use_port(conn, EPRT); + result = ftp_state_use_port(data, EPRT); } else { /* We have chosen (this is default) to use the PASV (or similar) command */ @@ -1357,29 +1375,30 @@ static CURLcode ftp_state_prepare_transfer(struct connectdata *conn) to prepare the server for the upcoming PASV */ struct ftp_conn *ftpc = &conn->proto.ftpc; if(!conn->proto.ftpc.file) - result = Curl_pp_sendf(&ftpc->pp, "PRET %s", + result = Curl_pp_sendf(data, &ftpc->pp, "PRET %s", data->set.str[STRING_CUSTOMREQUEST]? data->set.str[STRING_CUSTOMREQUEST]: (data->set.ftp_list_only?"NLST":"LIST")); else if(data->set.upload) - result = Curl_pp_sendf(&ftpc->pp, "PRET STOR %s", + result = Curl_pp_sendf(data, &ftpc->pp, "PRET STOR %s", conn->proto.ftpc.file); else - result = Curl_pp_sendf(&ftpc->pp, "PRET RETR %s", + result = Curl_pp_sendf(data, &ftpc->pp, "PRET RETR %s", conn->proto.ftpc.file); if(!result) - state(conn, FTP_PRET); + state(data, FTP_PRET); } else - result = ftp_state_use_pasv(conn); + result = ftp_state_use_pasv(data, conn); } return result; } -static CURLcode ftp_state_rest(struct connectdata *conn) +static CURLcode ftp_state_rest(struct Curl_easy *data, + struct connectdata *conn) { CURLcode result = CURLE_OK; - struct FTP *ftp = conn->data->req.p.ftp; + struct FTP *ftp = data->req.p.ftp; struct ftp_conn *ftpc = &conn->proto.ftpc; if((ftp->transfer != FTPTRANSFER_BODY) && ftpc->file) { @@ -1387,41 +1406,42 @@ static CURLcode ftp_state_rest(struct connectdata *conn) /* Determine if server can respond to REST command and therefore whether it supports range */ - result = Curl_pp_sendf(&ftpc->pp, "REST %d", 0); + result = Curl_pp_sendf(data, &ftpc->pp, "REST %d", 0); if(!result) - state(conn, FTP_REST); + state(data, FTP_REST); } else - result = ftp_state_prepare_transfer(conn); + result = ftp_state_prepare_transfer(data); return result; } -static CURLcode ftp_state_size(struct connectdata *conn) +static CURLcode ftp_state_size(struct Curl_easy *data, + struct connectdata *conn) { CURLcode result = CURLE_OK; - struct FTP *ftp = conn->data->req.p.ftp; + struct FTP *ftp = data->req.p.ftp; struct ftp_conn *ftpc = &conn->proto.ftpc; if((ftp->transfer == FTPTRANSFER_INFO) && ftpc->file) { /* if a "head"-like request is being made (on a file) */ /* we know ftpc->file is a valid pointer to a file name */ - result = Curl_pp_sendf(&ftpc->pp, "SIZE %s", ftpc->file); + result = Curl_pp_sendf(data, &ftpc->pp, "SIZE %s", ftpc->file); if(!result) - state(conn, FTP_SIZE); + state(data, FTP_SIZE); } else - result = ftp_state_rest(conn); + result = ftp_state_rest(data, conn); return result; } -static CURLcode ftp_state_list(struct connectdata *conn) +static CURLcode ftp_state_list(struct Curl_easy *data) { CURLcode result = CURLE_OK; - struct Curl_easy *data = conn->data; struct FTP *ftp = data->req.p.ftp; + struct connectdata *conn = data->conn; /* If this output is to be machine-parsed, the NLST command might be better to use, since the LIST command output is not specified or standard in any @@ -1473,32 +1493,32 @@ static CURLcode ftp_state_list(struct connectdata *conn) if(!cmd) return CURLE_OUT_OF_MEMORY; - result = Curl_pp_sendf(&conn->proto.ftpc.pp, "%s", cmd); + result = Curl_pp_sendf(data, &conn->proto.ftpc.pp, "%s", cmd); free(cmd); if(!result) - state(conn, FTP_LIST); + state(data, FTP_LIST); return result; } -static CURLcode ftp_state_retr_prequote(struct connectdata *conn) +static CURLcode ftp_state_retr_prequote(struct Curl_easy *data) { /* We've sent the TYPE, now we must send the list of prequote strings */ - return ftp_state_quote(conn, TRUE, FTP_RETR_PREQUOTE); + return ftp_state_quote(data, TRUE, FTP_RETR_PREQUOTE); } -static CURLcode ftp_state_stor_prequote(struct connectdata *conn) +static CURLcode ftp_state_stor_prequote(struct Curl_easy *data) { /* We've sent the TYPE, now we must send the list of prequote strings */ - return ftp_state_quote(conn, TRUE, FTP_STOR_PREQUOTE); + return ftp_state_quote(data, TRUE, FTP_STOR_PREQUOTE); } -static CURLcode ftp_state_type(struct connectdata *conn) +static CURLcode ftp_state_type(struct Curl_easy *data) { CURLcode result = CURLE_OK; - struct FTP *ftp = conn->data->req.p.ftp; - struct Curl_easy *data = conn->data; + struct FTP *ftp = data->req.p.ftp; + struct connectdata *conn = data->conn; struct ftp_conn *ftpc = &conn->proto.ftpc; /* If we have selected NOBODY and HEADER, it means that we only want file @@ -1515,22 +1535,22 @@ static CURLcode ftp_state_type(struct connectdata *conn) /* Some servers return different sizes for different modes, and thus we must set the proper type before we check the size */ - result = ftp_nb_type(conn, data->set.prefer_ascii, FTP_TYPE); + result = ftp_nb_type(data, conn, data->set.prefer_ascii, FTP_TYPE); if(result) return result; } else - result = ftp_state_size(conn); + result = ftp_state_size(data, conn); return result; } /* This is called after the CWD commands have been done in the beginning of the DO phase */ -static CURLcode ftp_state_mdtm(struct connectdata *conn) +static CURLcode ftp_state_mdtm(struct Curl_easy *data) { CURLcode result = CURLE_OK; - struct Curl_easy *data = conn->data; + struct connectdata *conn = data->conn; struct ftp_conn *ftpc = &conn->proto.ftpc; /* Requested time of file or time-depended transfer? */ @@ -1538,25 +1558,25 @@ static CURLcode ftp_state_mdtm(struct connectdata *conn) /* we have requested to get the modified-time of the file, this is a white spot as the MDTM is not mentioned in RFC959 */ - result = Curl_pp_sendf(&ftpc->pp, "MDTM %s", ftpc->file); + result = Curl_pp_sendf(data, &ftpc->pp, "MDTM %s", ftpc->file); if(!result) - state(conn, FTP_MDTM); + state(data, FTP_MDTM); } else - result = ftp_state_type(conn); + result = ftp_state_type(data); return result; } /* This is called after the TYPE and possible quote commands have been sent */ -static CURLcode ftp_state_ul_setup(struct connectdata *conn, +static CURLcode ftp_state_ul_setup(struct Curl_easy *data, bool sizechecked) { CURLcode result = CURLE_OK; - struct FTP *ftp = conn->data->req.p.ftp; - struct Curl_easy *data = conn->data; + struct connectdata *conn = data->conn; + struct FTP *ftp = data->req.p.ftp; struct ftp_conn *ftpc = &conn->proto.ftpc; if((data->state.resume_from && !sizechecked) || @@ -1577,9 +1597,9 @@ static CURLcode ftp_state_ul_setup(struct connectdata *conn, if(data->state.resume_from < 0) { /* Got no given size to start from, figure it out */ - result = Curl_pp_sendf(&ftpc->pp, "SIZE %s", ftpc->file); + result = Curl_pp_sendf(data, &ftpc->pp, "SIZE %s", ftpc->file); if(!result) - state(conn, FTP_STOR_SIZE); + state(data, FTP_STOR_SIZE); return result; } @@ -1634,28 +1654,29 @@ static CURLcode ftp_state_ul_setup(struct connectdata *conn, * ftp_done() because we didn't transfer anything! */ ftp->transfer = FTPTRANSFER_NONE; - state(conn, FTP_STOP); + state(data, FTP_STOP); return CURLE_OK; } } /* we've passed, proceed as normal */ } /* resume_from */ - result = Curl_pp_sendf(&ftpc->pp, data->set.ftp_append?"APPE %s":"STOR %s", + result = Curl_pp_sendf(data, &ftpc->pp, + data->set.ftp_append?"APPE %s":"STOR %s", ftpc->file); if(!result) - state(conn, FTP_STOR); + state(data, FTP_STOR); return result; } -static CURLcode ftp_state_quote(struct connectdata *conn, +static CURLcode ftp_state_quote(struct Curl_easy *data, bool init, ftpstate instate) { CURLcode result = CURLE_OK; - struct Curl_easy *data = conn->data; struct FTP *ftp = data->req.p.ftp; + struct connectdata *conn = data->conn; struct ftp_conn *ftpc = &conn->proto.ftpc; bool quote = FALSE; struct curl_slist *item; @@ -1702,10 +1723,10 @@ static CURLcode ftp_state_quote(struct connectdata *conn, else ftpc->count2 = 0; /* failure means cancel operation */ - result = Curl_pp_sendf(&ftpc->pp, "%s", cmd); + result = Curl_pp_sendf(data, &ftpc->pp, "%s", cmd); if(result) return result; - state(conn, instate); + state(data, instate); quote = TRUE; } } @@ -1715,15 +1736,15 @@ static CURLcode ftp_state_quote(struct connectdata *conn, switch(instate) { case FTP_QUOTE: default: - result = ftp_state_cwd(conn); + result = ftp_state_cwd(data, conn); break; case FTP_RETR_PREQUOTE: if(ftp->transfer != FTPTRANSFER_BODY) - state(conn, FTP_STOP); + state(data, FTP_STOP); else { if(ftpc->known_filesize != -1) { Curl_pgrsSetDownloadSize(data, ftpc->known_filesize); - result = ftp_state_retr(conn, ftpc->known_filesize); + result = ftp_state_retr(data, ftpc->known_filesize); } else { if(data->set.ignorecl) { @@ -1733,20 +1754,20 @@ static CURLcode ftp_state_quote(struct connectdata *conn, the server terminates it, otherwise the client stops if the received byte count exceeds the reported file size. Set option CURLOPT_IGNORE_CONTENT_LENGTH to 1 to enable this behavior.*/ - result = Curl_pp_sendf(&ftpc->pp, "RETR %s", ftpc->file); + result = Curl_pp_sendf(data, &ftpc->pp, "RETR %s", ftpc->file); if(!result) - state(conn, FTP_RETR); + state(data, FTP_RETR); } else { - result = Curl_pp_sendf(&ftpc->pp, "SIZE %s", ftpc->file); + result = Curl_pp_sendf(data, &ftpc->pp, "SIZE %s", ftpc->file); if(!result) - state(conn, FTP_RETR_SIZE); + state(data, FTP_RETR_SIZE); } } } break; case FTP_STOR_PREQUOTE: - result = ftp_state_ul_setup(conn, FALSE); + result = ftp_state_ul_setup(data, FALSE); break; case FTP_POSTQUOTE: break; @@ -1758,7 +1779,8 @@ static CURLcode ftp_state_quote(struct connectdata *conn, /* called from ftp_state_pasv_resp to switch to PASV in case of EPSV problems */ -static CURLcode ftp_epsv_disable(struct connectdata *conn) +static CURLcode ftp_epsv_disable(struct Curl_easy *data, + struct connectdata *conn) { CURLcode result = CURLE_OK; @@ -1768,20 +1790,20 @@ static CURLcode ftp_epsv_disable(struct connectdata *conn) #endif ) { /* We can't disable EPSV when doing IPv6, so this is instead a fail */ - failf(conn->data, "Failed EPSV attempt, exiting\n"); + failf(data, "Failed EPSV attempt, exiting"); return CURLE_WEIRD_SERVER_REPLY; } - infof(conn->data, "Failed EPSV attempt. Disabling EPSV\n"); + infof(data, "Failed EPSV attempt. Disabling EPSV\n"); /* disable it for next transfer */ conn->bits.ftp_use_epsv = FALSE; - conn->data->state.errorbuf = FALSE; /* allow error message to get + data->state.errorbuf = FALSE; /* allow error message to get rewritten */ - result = Curl_pp_sendf(&conn->proto.ftpc.pp, "%s", "PASV"); + result = Curl_pp_sendf(data, &conn->proto.ftpc.pp, "%s", "PASV"); if(!result) { conn->proto.ftpc.count1++; /* remain in/go to the FTP_PASV state */ - state(conn, FTP_PASV); + state(data, FTP_PASV); } return result; } @@ -1797,15 +1819,15 @@ static char *control_address(struct connectdata *conn) if(conn->bits.tunnel_proxy || conn->bits.socksproxy) return conn->host.name; #endif - return conn->ip_addr_str; + return conn->primary_ip; } -static CURLcode ftp_state_pasv_resp(struct connectdata *conn, +static CURLcode ftp_state_pasv_resp(struct Curl_easy *data, int ftpcode) { + struct connectdata *conn = data->conn; struct ftp_conn *ftpc = &conn->proto.ftpc; CURLcode result; - struct Curl_easy *data = conn->data; struct Curl_dns_entry *addr = NULL; enum resolve_t rc; unsigned short connectport; /* the local port connect() should use! */ @@ -1906,7 +1928,7 @@ static CURLcode ftp_state_pasv_resp(struct connectdata *conn, } else if(ftpc->count1 == 0) { /* EPSV failed, move on to PASV */ - return ftp_epsv_disable(conn); + return ftp_epsv_disable(data, conn); } else { failf(data, "Bad PASV/EPSV response: %03d", ftpcode); @@ -1922,11 +1944,11 @@ static CURLcode ftp_state_pasv_resp(struct connectdata *conn, */ const char * const host_name = conn->bits.socksproxy ? conn->socks_proxy.host.name : conn->http_proxy.host.name; - rc = Curl_resolv(conn, host_name, (int)conn->port, FALSE, &addr); + rc = Curl_resolv(data, host_name, (int)conn->port, FALSE, &addr); if(rc == CURLRESOLV_PENDING) /* BLOCKING, ignores the return code but 'addr' will be NULL in case of failure */ - (void)Curl_resolver_wait_resolv(conn, &addr); + (void)Curl_resolver_wait_resolv(data, &addr); connectport = (unsigned short)conn->port; /* we connect to the proxy's port */ @@ -1944,17 +1966,17 @@ static CURLcode ftp_state_pasv_resp(struct connectdata *conn, /* postponed address resolution in case of tcp fastopen */ if(conn->bits.tcp_fastopen && !conn->bits.reuse && !ftpc->newhost[0]) { - Curl_conninfo_remote(conn, conn->sock[FIRSTSOCKET]); + Curl_conninfo_remote(data, conn, conn->sock[FIRSTSOCKET]); Curl_safefree(ftpc->newhost); ftpc->newhost = strdup(control_address(conn)); if(!ftpc->newhost) return CURLE_OUT_OF_MEMORY; } - rc = Curl_resolv(conn, ftpc->newhost, ftpc->newport, FALSE, &addr); + rc = Curl_resolv(data, ftpc->newhost, ftpc->newport, FALSE, &addr); if(rc == CURLRESOLV_PENDING) /* BLOCKING */ - (void)Curl_resolver_wait_resolv(conn, &addr); + (void)Curl_resolver_wait_resolv(data, &addr); connectport = ftpc->newport; /* we connect to the remote port */ @@ -1965,12 +1987,12 @@ static CURLcode ftp_state_pasv_resp(struct connectdata *conn, } conn->bits.tcpconnect[SECONDARYSOCKET] = FALSE; - result = Curl_connecthost(conn, addr); + result = Curl_connecthost(data, conn, addr); if(result) { Curl_resolv_unlock(data, addr); /* we're done using this address */ if(ftpc->count1 == 0 && ftpcode == 229) - return ftp_epsv_disable(conn); + return ftp_epsv_disable(data, conn); return result; } @@ -1984,7 +2006,7 @@ static CURLcode ftp_state_pasv_resp(struct connectdata *conn, if(data->set.verbose) /* this just dumps information about this second connection */ - ftp_pasv_verbose(conn, addr->addr, ftpc->newhost, connectport); + ftp_pasv_verbose(data, addr->addr, ftpc->newhost, connectport); Curl_resolv_unlock(data, addr); /* we're done using this address */ @@ -1995,15 +2017,15 @@ static CURLcode ftp_state_pasv_resp(struct connectdata *conn, return CURLE_OUT_OF_MEMORY; conn->bits.do_more = TRUE; - state(conn, FTP_STOP); /* this phase is completed */ + state(data, FTP_STOP); /* this phase is completed */ return result; } -static CURLcode ftp_state_port_resp(struct connectdata *conn, +static CURLcode ftp_state_port_resp(struct Curl_easy *data, int ftpcode) { - struct Curl_easy *data = conn->data; + struct connectdata *conn = data->conn; struct ftp_conn *ftpc = &conn->proto.ftpc; ftpport fcmd = (ftpport)ftpc->count1; CURLcode result = CURLE_OK; @@ -2025,23 +2047,23 @@ static CURLcode ftp_state_port_resp(struct connectdata *conn, } else /* try next */ - result = ftp_state_use_port(conn, fcmd); + result = ftp_state_use_port(data, fcmd); } else { infof(data, "Connect data stream actively\n"); - state(conn, FTP_STOP); /* end of DO phase */ - result = ftp_dophase_done(conn, FALSE); + state(data, FTP_STOP); /* end of DO phase */ + result = ftp_dophase_done(data, FALSE); } return result; } -static CURLcode ftp_state_mdtm_resp(struct connectdata *conn, +static CURLcode ftp_state_mdtm_resp(struct Curl_easy *data, int ftpcode) { CURLcode result = CURLE_OK; - struct Curl_easy *data = conn->data; struct FTP *ftp = data->req.p.ftp; + struct connectdata *conn = data->conn; struct ftp_conn *ftpc = &conn->proto.ftpc; switch(ftpcode) { @@ -2088,7 +2110,7 @@ static CURLcode ftp_state_mdtm_resp(struct connectdata *conn, tm->tm_hour, tm->tm_min, tm->tm_sec); - result = Curl_client_write(conn, CLIENTWRITE_BOTH, headerbuf, 0); + result = Curl_client_write(data, CLIENTWRITE_BOTH, headerbuf, 0); if(result) return result; } /* end of a ridiculous amount of conditionals */ @@ -2113,7 +2135,7 @@ static CURLcode ftp_state_mdtm_resp(struct connectdata *conn, infof(data, "The requested document is not new enough\n"); ftp->transfer = FTPTRANSFER_NONE; /* mark to not transfer data */ data->info.timecond = TRUE; - state(conn, FTP_STOP); + state(data, FTP_STOP); return CURLE_OK; } break; @@ -2122,7 +2144,7 @@ static CURLcode ftp_state_mdtm_resp(struct connectdata *conn, infof(data, "The requested document is not old enough\n"); ftp->transfer = FTPTRANSFER_NONE; /* mark to not transfer data */ data->info.timecond = TRUE; - state(conn, FTP_STOP); + state(data, FTP_STOP); return CURLE_OK; } break; @@ -2134,17 +2156,17 @@ static CURLcode ftp_state_mdtm_resp(struct connectdata *conn, } if(!result) - result = ftp_state_type(conn); + result = ftp_state_type(data); return result; } -static CURLcode ftp_state_type_resp(struct connectdata *conn, +static CURLcode ftp_state_type_resp(struct Curl_easy *data, int ftpcode, ftpstate instate) { CURLcode result = CURLE_OK; - struct Curl_easy *data = conn->data; + struct connectdata *conn = data->conn; if(ftpcode/100 != 2) { /* "sasserftpd" and "(u)r(x)bot ftpd" both responds with 226 after a @@ -2158,23 +2180,23 @@ static CURLcode ftp_state_type_resp(struct connectdata *conn, ftpcode); if(instate == FTP_TYPE) - result = ftp_state_size(conn); + result = ftp_state_size(data, conn); else if(instate == FTP_LIST_TYPE) - result = ftp_state_list(conn); + result = ftp_state_list(data); else if(instate == FTP_RETR_TYPE) - result = ftp_state_retr_prequote(conn); + result = ftp_state_retr_prequote(data); else if(instate == FTP_STOR_TYPE) - result = ftp_state_stor_prequote(conn); + result = ftp_state_stor_prequote(data); return result; } -static CURLcode ftp_state_retr(struct connectdata *conn, - curl_off_t filesize) +static CURLcode ftp_state_retr(struct Curl_easy *data, + curl_off_t filesize) { CURLcode result = CURLE_OK; - struct Curl_easy *data = conn->data; struct FTP *ftp = data->req.p.ftp; + struct connectdata *conn = data->conn; struct ftp_conn *ftpc = &conn->proto.ftpc; if(data->set.max_filesize && (filesize > data->set.max_filesize)) { @@ -2229,7 +2251,7 @@ static CURLcode ftp_state_retr(struct connectdata *conn, /* Set ->transfer so that we won't get any error in ftp_done() * because we didn't transfer the any file */ ftp->transfer = FTPTRANSFER_NONE; - state(conn, FTP_STOP); + state(data, FTP_STOP); return CURLE_OK; } @@ -2237,27 +2259,26 @@ static CURLcode ftp_state_retr(struct connectdata *conn, infof(data, "Instructs server to resume from offset %" CURL_FORMAT_CURL_OFF_T "\n", data->state.resume_from); - result = Curl_pp_sendf(&ftpc->pp, "REST %" CURL_FORMAT_CURL_OFF_T, + result = Curl_pp_sendf(data, &ftpc->pp, "REST %" CURL_FORMAT_CURL_OFF_T, data->state.resume_from); if(!result) - state(conn, FTP_RETR_REST); + state(data, FTP_RETR_REST); } else { /* no resume */ - result = Curl_pp_sendf(&ftpc->pp, "RETR %s", ftpc->file); + result = Curl_pp_sendf(data, &ftpc->pp, "RETR %s", ftpc->file); if(!result) - state(conn, FTP_RETR); + state(data, FTP_RETR); } return result; } -static CURLcode ftp_state_size_resp(struct connectdata *conn, +static CURLcode ftp_state_size_resp(struct Curl_easy *data, int ftpcode, ftpstate instate) { CURLcode result = CURLE_OK; - struct Curl_easy *data = conn->data; curl_off_t filesize = -1; char *buf = data->state.buffer; @@ -2292,27 +2313,28 @@ static CURLcode ftp_state_size_resp(struct connectdata *conn, char clbuf[128]; msnprintf(clbuf, sizeof(clbuf), "Content-Length: %" CURL_FORMAT_CURL_OFF_T "\r\n", filesize); - result = Curl_client_write(conn, CLIENTWRITE_BOTH, clbuf, 0); + result = Curl_client_write(data, CLIENTWRITE_BOTH, clbuf, 0); if(result) return result; } #endif Curl_pgrsSetDownloadSize(data, filesize); - result = ftp_state_rest(conn); + result = ftp_state_rest(data, data->conn); } else if(instate == FTP_RETR_SIZE) { Curl_pgrsSetDownloadSize(data, filesize); - result = ftp_state_retr(conn, filesize); + result = ftp_state_retr(data, filesize); } else if(instate == FTP_STOR_SIZE) { data->state.resume_from = filesize; - result = ftp_state_ul_setup(conn, TRUE); + result = ftp_state_ul_setup(data, TRUE); } return result; } -static CURLcode ftp_state_rest_resp(struct connectdata *conn, +static CURLcode ftp_state_rest_resp(struct Curl_easy *data, + struct connectdata *conn, int ftpcode, ftpstate instate) { @@ -2325,23 +2347,23 @@ static CURLcode ftp_state_rest_resp(struct connectdata *conn, #ifdef CURL_FTP_HTTPSTYLE_HEAD if(ftpcode == 350) { char buffer[24]= { "Accept-ranges: bytes\r\n" }; - result = Curl_client_write(conn, CLIENTWRITE_BOTH, buffer, 0); + result = Curl_client_write(data, CLIENTWRITE_BOTH, buffer, 0); if(result) return result; } #endif - result = ftp_state_prepare_transfer(conn); + result = ftp_state_prepare_transfer(data); break; case FTP_RETR_REST: if(ftpcode != 350) { - failf(conn->data, "Couldn't use REST"); + failf(data, "Couldn't use REST"); result = CURLE_FTP_COULDNT_USE_REST; } else { - result = Curl_pp_sendf(&ftpc->pp, "RETR %s", ftpc->file); + result = Curl_pp_sendf(data, &ftpc->pp, "RETR %s", ftpc->file); if(!result) - state(conn, FTP_RETR); + state(data, FTP_RETR); } break; } @@ -2349,15 +2371,15 @@ static CURLcode ftp_state_rest_resp(struct connectdata *conn, return result; } -static CURLcode ftp_state_stor_resp(struct connectdata *conn, +static CURLcode ftp_state_stor_resp(struct Curl_easy *data, int ftpcode, ftpstate instate) { CURLcode result = CURLE_OK; - struct Curl_easy *data = conn->data; + struct connectdata *conn = data->conn; if(ftpcode >= 400) { failf(data, "Failed FTP upload: %0d", ftpcode); - state(conn, FTP_STOP); + state(data, FTP_STOP); /* oops, we never close the sockets! */ return CURLE_UPLOAD_FAILED; } @@ -2368,9 +2390,9 @@ static CURLcode ftp_state_stor_resp(struct connectdata *conn, if(data->set.ftp_use_port) { bool connected; - state(conn, FTP_STOP); /* no longer in STOR state */ + state(data, FTP_STOP); /* no longer in STOR state */ - result = AllowServerConnect(conn, &connected); + result = AllowServerConnect(data, &connected); if(result) return result; @@ -2382,17 +2404,17 @@ static CURLcode ftp_state_stor_resp(struct connectdata *conn, return CURLE_OK; } - return InitiateTransfer(conn); + return InitiateTransfer(data); } /* for LIST and RETR responses */ -static CURLcode ftp_state_get_resp(struct connectdata *conn, - int ftpcode, - ftpstate instate) +static CURLcode ftp_state_get_resp(struct Curl_easy *data, + int ftpcode, + ftpstate instate) { CURLcode result = CURLE_OK; - struct Curl_easy *data = conn->data; struct FTP *ftp = data->req.p.ftp; + struct connectdata *conn = data->conn; if((ftpcode == 150) || (ftpcode == 125)) { @@ -2482,25 +2504,25 @@ static CURLcode ftp_state_get_resp(struct connectdata *conn, if(data->set.ftp_use_port) { bool connected; - result = AllowServerConnect(conn, &connected); + result = AllowServerConnect(data, &connected); if(result) return result; if(!connected) { struct ftp_conn *ftpc = &conn->proto.ftpc; infof(data, "Data conn was not available immediately\n"); - state(conn, FTP_STOP); + state(data, FTP_STOP); ftpc->wait_data_conn = TRUE; } } else - return InitiateTransfer(conn); + return InitiateTransfer(data); } else { if((instate == FTP_LIST) && (ftpcode == 450)) { /* simply no matching files in the dir listing */ ftp->transfer = FTPTRANSFER_NONE; /* don't download anything */ - state(conn, FTP_STOP); /* this phase is over */ + state(data, FTP_STOP); /* this phase is over */ } else { failf(data, "RETR response: %03d", ftpcode); @@ -2514,9 +2536,10 @@ static CURLcode ftp_state_get_resp(struct connectdata *conn, } /* after USER, PASS and ACCT */ -static CURLcode ftp_state_loggedin(struct connectdata *conn) +static CURLcode ftp_state_loggedin(struct Curl_easy *data) { CURLcode result = CURLE_OK; + struct connectdata *conn = data->conn; if(conn->bits.ftp_use_control_ssl) { /* PBSZ = PROTECTION BUFFER SIZE. @@ -2533,23 +2556,23 @@ static CURLcode ftp_state_loggedin(struct connectdata *conn) parameter of '0' to indicate that no buffering is taking place and the data connection should not be encapsulated. */ - result = Curl_pp_sendf(&conn->proto.ftpc.pp, "PBSZ %d", 0); + result = Curl_pp_sendf(data, &conn->proto.ftpc.pp, "PBSZ %d", 0); if(!result) - state(conn, FTP_PBSZ); + state(data, FTP_PBSZ); } else { - result = ftp_state_pwd(conn); + result = ftp_state_pwd(data, conn); } return result; } /* for USER and PASS responses */ -static CURLcode ftp_state_user_resp(struct connectdata *conn, +static CURLcode ftp_state_user_resp(struct Curl_easy *data, int ftpcode, ftpstate instate) { CURLcode result = CURLE_OK; - struct Curl_easy *data = conn->data; + struct connectdata *conn = data->conn; struct ftp_conn *ftpc = &conn->proto.ftpc; (void)instate; /* no use for this yet */ @@ -2557,21 +2580,22 @@ static CURLcode ftp_state_user_resp(struct connectdata *conn, if((ftpcode == 331) && (ftpc->state == FTP_USER)) { /* 331 Password required for ... (the server requires to send the user's password too) */ - result = Curl_pp_sendf(&ftpc->pp, "PASS %s", conn->passwd?conn->passwd:""); + result = Curl_pp_sendf(data, &ftpc->pp, "PASS %s", + conn->passwd?conn->passwd:""); if(!result) - state(conn, FTP_PASS); + state(data, FTP_PASS); } else if(ftpcode/100 == 2) { /* 230 User ... logged in. (the user logged in with or without password) */ - result = ftp_state_loggedin(conn); + result = ftp_state_loggedin(data); } else if(ftpcode == 332) { if(data->set.str[STRING_FTP_ACCOUNT]) { - result = Curl_pp_sendf(&ftpc->pp, "ACCT %s", + result = Curl_pp_sendf(data, &ftpc->pp, "ACCT %s", data->set.str[STRING_FTP_ACCOUNT]); if(!result) - state(conn, FTP_ACCT); + state(data, FTP_ACCT); } else { failf(data, "ACCT requested but none available"); @@ -2584,15 +2608,15 @@ static CURLcode ftp_state_user_resp(struct connectdata *conn, 530 User ... access denied (the server denies to log the specified user) */ - if(conn->data->set.str[STRING_FTP_ALTERNATIVE_TO_USER] && - !conn->data->state.ftp_trying_alternative) { + if(data->set.str[STRING_FTP_ALTERNATIVE_TO_USER] && + !data->state.ftp_trying_alternative) { /* Ok, USER failed. Let's try the supplied command. */ result = - Curl_pp_sendf(&ftpc->pp, "%s", - conn->data->set.str[STRING_FTP_ALTERNATIVE_TO_USER]); + Curl_pp_sendf(data, &ftpc->pp, "%s", + data->set.str[STRING_FTP_ALTERNATIVE_TO_USER]); if(!result) { - conn->data->state.ftp_trying_alternative = TRUE; - state(conn, FTP_USER); + data->state.ftp_trying_alternative = TRUE; + state(data, FTP_USER); } } else { @@ -2604,27 +2628,26 @@ static CURLcode ftp_state_user_resp(struct connectdata *conn, } /* for ACCT response */ -static CURLcode ftp_state_acct_resp(struct connectdata *conn, +static CURLcode ftp_state_acct_resp(struct Curl_easy *data, int ftpcode) { CURLcode result = CURLE_OK; - struct Curl_easy *data = conn->data; if(ftpcode != 230) { failf(data, "ACCT rejected by server: %03d", ftpcode); result = CURLE_FTP_WEIRD_PASS_REPLY; /* FIX */ } else - result = ftp_state_loggedin(conn); + result = ftp_state_loggedin(data); return result; } -static CURLcode ftp_statemach_act(struct connectdata *conn) +static CURLcode ftp_statemachine(struct Curl_easy *data, + struct connectdata *conn) { CURLcode result; curl_socket_t sock = conn->sock[FIRSTSOCKET]; - struct Curl_easy *data = conn->data; int ftpcode; struct ftp_conn *ftpc = &conn->proto.ftpc; struct pingpong *pp = &ftpc->pp; @@ -2632,9 +2655,9 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) size_t nread = 0; if(pp->sendleft) - return Curl_pp_flushsend(pp); + return Curl_pp_flushsend(data, pp); - result = ftp_readresp(sock, pp, &ftpcode, &nread); + result = ftp_readresp(data, sock, pp, &ftpcode, &nread); if(result) return result; @@ -2644,7 +2667,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) case FTP_WAIT220: if(ftpcode == 230) /* 230 User logged in - already! */ - return ftp_state_user_resp(conn, ftpcode, ftpc->state); + return ftp_state_user_resp(data, ftpcode, ftpc->state); else if(ftpcode != 220) { failf(data, "Got a %03d ftp-server response when 220 was expected", ftpcode); @@ -2662,7 +2685,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) set a valid level */ Curl_sec_request_prot(conn, data->set.str[STRING_KRB_LEVEL]); - if(Curl_sec_login(conn)) + if(Curl_sec_login(data, conn)) infof(data, "Logging in with password in cleartext!\n"); else infof(data, "Authentication successful\n"); @@ -2689,12 +2712,13 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) (int)data->set.ftpsslauth); return CURLE_UNKNOWN_OPTION; /* we don't know what to do */ } - result = Curl_pp_sendf(&ftpc->pp, "AUTH %s", ftpauth[ftpc->count1]); + result = Curl_pp_sendf(data, &ftpc->pp, "AUTH %s", + ftpauth[ftpc->count1]); if(!result) - state(conn, FTP_AUTH); + state(data, FTP_AUTH); } else - result = ftp_state_user(conn); + result = ftp_state_user(data, conn); break; case FTP_AUTH: @@ -2709,17 +2733,18 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) if((ftpcode == 234) || (ftpcode == 334)) { /* Curl_ssl_connect is BLOCKING */ - result = Curl_ssl_connect(conn, FIRSTSOCKET); + result = Curl_ssl_connect(data, conn, FIRSTSOCKET); if(!result) { conn->bits.ftp_use_data_ssl = FALSE; /* clear-text data */ conn->bits.ftp_use_control_ssl = TRUE; /* SSL on control */ - result = ftp_state_user(conn); + result = ftp_state_user(data, conn); } } else if(ftpc->count3 < 1) { ftpc->count3++; ftpc->count1 += ftpc->count2; /* get next attempt */ - result = Curl_pp_sendf(&ftpc->pp, "AUTH %s", ftpauth[ftpc->count1]); + result = Curl_pp_sendf(data, &ftpc->pp, "AUTH %s", + ftpauth[ftpc->count1]); /* remain in this same state */ } else { @@ -2728,25 +2753,25 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) result = CURLE_USE_SSL_FAILED; else /* ignore the failure and continue */ - result = ftp_state_user(conn); + result = ftp_state_user(data, conn); } break; case FTP_USER: case FTP_PASS: - result = ftp_state_user_resp(conn, ftpcode, ftpc->state); + result = ftp_state_user_resp(data, ftpcode, ftpc->state); break; case FTP_ACCT: - result = ftp_state_acct_resp(conn, ftpcode); + result = ftp_state_acct_resp(data, ftpcode); break; case FTP_PBSZ: result = - Curl_pp_sendf(&ftpc->pp, "PROT %c", + Curl_pp_sendf(data, &ftpc->pp, "PROT %c", data->set.use_ssl == CURLUSESSL_CONTROL ? 'C' : 'P'); if(!result) - state(conn, FTP_PROT); + state(data, FTP_PROT); break; case FTP_PROT: @@ -2763,25 +2788,25 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) if(data->set.ftp_ccc) { /* CCC - Clear Command Channel */ - result = Curl_pp_sendf(&ftpc->pp, "%s", "CCC"); + result = Curl_pp_sendf(data, &ftpc->pp, "%s", "CCC"); if(!result) - state(conn, FTP_CCC); + state(data, FTP_CCC); } else - result = ftp_state_pwd(conn); + result = ftp_state_pwd(data, conn); break; case FTP_CCC: if(ftpcode < 500) { /* First shut down the SSL layer (note: this call will block) */ - result = Curl_ssl_shutdown(conn, FIRSTSOCKET); + result = Curl_ssl_shutdown(data, conn, FIRSTSOCKET); if(result) - failf(conn->data, "Failed to clear the command channel (CCC)"); + failf(data, "Failed to clear the command channel (CCC)"); } if(!result) /* Then continue as normal */ - result = ftp_state_pwd(conn); + result = ftp_state_pwd(data, conn); break; case FTP_PWD: @@ -2847,7 +2872,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) systems. */ if(!ftpc->server_os && dir[0] != '/') { - result = Curl_pp_sendf(&ftpc->pp, "%s", "SYST"); + result = Curl_pp_sendf(data, &ftpc->pp, "%s", "SYST"); if(result) { free(dir); return result; @@ -2857,7 +2882,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) infof(data, "Entry path is '%s'\n", ftpc->entrypath); /* also save it where getinfo can access it: */ data->state.most_recent_ftp_entrypath = ftpc->entrypath; - state(conn, FTP_SYST); + state(data, FTP_SYST); break; } @@ -2873,7 +2898,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) infof(data, "Failed to figure out path\n"); } } - state(conn, FTP_STOP); /* we are done with the CONNECT phase! */ + state(data, FTP_STOP); /* we are done with the CONNECT phase! */ DEBUGF(infof(data, "protocol connect phase DONE\n")); break; @@ -2900,7 +2925,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) if(strcasecompare(os, "OS/400")) { /* Force OS400 name format 1. */ - result = Curl_pp_sendf(&ftpc->pp, "%s", "SITE NAMEFMT 1"); + result = Curl_pp_sendf(data, &ftpc->pp, "%s", "SITE NAMEFMT 1"); if(result) { free(os); return result; @@ -2908,7 +2933,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) /* remember target server OS */ Curl_safefree(ftpc->server_os); ftpc->server_os = os; - state(conn, FTP_NAMEFMT); + state(data, FTP_NAMEFMT); break; } /* Nothing special for the target server. */ @@ -2920,18 +2945,18 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) /* Cannot identify server OS. Continue anyway and cross fingers. */ } - state(conn, FTP_STOP); /* we are done with the CONNECT phase! */ + state(data, FTP_STOP); /* we are done with the CONNECT phase! */ DEBUGF(infof(data, "protocol connect phase DONE\n")); break; case FTP_NAMEFMT: if(ftpcode == 250) { /* Name format change successful: reload initial path. */ - ftp_state_pwd(conn); + ftp_state_pwd(data, conn); break; } - state(conn, FTP_STOP); /* we are done with the CONNECT phase! */ + state(data, FTP_STOP); /* we are done with the CONNECT phase! */ DEBUGF(infof(data, "protocol connect phase DONE\n")); break; @@ -2941,24 +2966,24 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) case FTP_STOR_PREQUOTE: if((ftpcode >= 400) && !ftpc->count2) { /* failure response code, and not allowed to fail */ - failf(conn->data, "QUOT command failed with %03d", ftpcode); + failf(data, "QUOT command failed with %03d", ftpcode); result = CURLE_QUOTE_ERROR; } else - result = ftp_state_quote(conn, FALSE, ftpc->state); + result = ftp_state_quote(data, FALSE, ftpc->state); break; case FTP_CWD: if(ftpcode/100 != 2) { /* failure to CWD there */ - if(conn->data->set.ftp_create_missing_dirs && + if(data->set.ftp_create_missing_dirs && ftpc->cwdcount && !ftpc->count2) { /* try making it */ ftpc->count2++; /* counter to prevent CWD-MKD loops */ - result = Curl_pp_sendf(&ftpc->pp, "MKD %s", + result = Curl_pp_sendf(data, &ftpc->pp, "MKD %s", ftpc->dirs[ftpc->cwdcount - 1]); if(!result) - state(conn, FTP_MKD); + state(data, FTP_MKD); } else { /* return failure */ @@ -2973,10 +2998,10 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) ftpc->count2 = 0; if(++ftpc->cwdcount <= ftpc->dirdepth) /* send next CWD */ - result = Curl_pp_sendf(&ftpc->pp, "CWD %s", + result = Curl_pp_sendf(data, &ftpc->pp, "CWD %s", ftpc->dirs[ftpc->cwdcount - 1]); else - result = ftp_state_mdtm(conn); + result = ftp_state_mdtm(data); } break; @@ -2987,33 +3012,33 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) result = CURLE_REMOTE_ACCESS_DENIED; } else { - state(conn, FTP_CWD); + state(data, FTP_CWD); /* send CWD */ - result = Curl_pp_sendf(&ftpc->pp, "CWD %s", + result = Curl_pp_sendf(data, &ftpc->pp, "CWD %s", ftpc->dirs[ftpc->cwdcount - 1]); } break; case FTP_MDTM: - result = ftp_state_mdtm_resp(conn, ftpcode); + result = ftp_state_mdtm_resp(data, ftpcode); break; case FTP_TYPE: case FTP_LIST_TYPE: case FTP_RETR_TYPE: case FTP_STOR_TYPE: - result = ftp_state_type_resp(conn, ftpcode, ftpc->state); + result = ftp_state_type_resp(data, ftpcode, ftpc->state); break; case FTP_SIZE: case FTP_RETR_SIZE: case FTP_STOR_SIZE: - result = ftp_state_size_resp(conn, ftpcode, ftpc->state); + result = ftp_state_size_resp(data, ftpcode, ftpc->state); break; case FTP_REST: case FTP_RETR_REST: - result = ftp_state_rest_resp(conn, ftpcode, ftpc->state); + result = ftp_state_rest_resp(data, conn, ftpcode, ftpc->state); break; case FTP_PRET: @@ -3022,31 +3047,31 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) failf(data, "PRET command not accepted: %03d", ftpcode); return CURLE_FTP_PRET_FAILED; } - result = ftp_state_use_pasv(conn); + result = ftp_state_use_pasv(data, conn); break; case FTP_PASV: - result = ftp_state_pasv_resp(conn, ftpcode); + result = ftp_state_pasv_resp(data, ftpcode); break; case FTP_PORT: - result = ftp_state_port_resp(conn, ftpcode); + result = ftp_state_port_resp(data, ftpcode); break; case FTP_LIST: case FTP_RETR: - result = ftp_state_get_resp(conn, ftpcode, ftpc->state); + result = ftp_state_get_resp(data, ftpcode, ftpc->state); break; case FTP_STOR: - result = ftp_state_stor_resp(conn, ftpcode, ftpc->state); + result = ftp_state_stor_resp(data, ftpcode, ftpc->state); break; case FTP_QUIT: /* fallthrough, just stop! */ default: /* internal error */ - state(conn, FTP_STOP); + state(data, FTP_STOP); break; } } /* if(ftpcode) */ @@ -3056,11 +3081,12 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) /* called repeatedly until done from multi.c */ -static CURLcode ftp_multi_statemach(struct connectdata *conn, +static CURLcode ftp_multi_statemach(struct Curl_easy *data, bool *done) { + struct connectdata *conn = data->conn; struct ftp_conn *ftpc = &conn->proto.ftpc; - CURLcode result = Curl_pp_statemach(&ftpc->pp, FALSE, FALSE); + CURLcode result = Curl_pp_statemach(data, &ftpc->pp, FALSE, FALSE); /* Check for the state outside of the Curl_socket_check() return code checks since at times we are in fact already in this state when this function @@ -3070,14 +3096,15 @@ static CURLcode ftp_multi_statemach(struct connectdata *conn, return result; } -static CURLcode ftp_block_statemach(struct connectdata *conn) +static CURLcode ftp_block_statemach(struct Curl_easy *data, + struct connectdata *conn) { struct ftp_conn *ftpc = &conn->proto.ftpc; struct pingpong *pp = &ftpc->pp; CURLcode result = CURLE_OK; while(ftpc->state != FTP_STOP) { - result = Curl_pp_statemach(pp, TRUE, TRUE /* disconnecting */); + result = Curl_pp_statemach(data, pp, TRUE, TRUE /* disconnecting */); if(result) break; } @@ -3093,10 +3120,11 @@ static CURLcode ftp_block_statemach(struct connectdata *conn) * phase is done when this function returns, or FALSE if not. * */ -static CURLcode ftp_connect(struct connectdata *conn, +static CURLcode ftp_connect(struct Curl_easy *data, bool *done) /* see description above */ { CURLcode result; + struct connectdata *conn = data->conn; struct ftp_conn *ftpc = &conn->proto.ftpc; struct pingpong *pp = &ftpc->pp; @@ -3105,27 +3133,24 @@ static CURLcode ftp_connect(struct connectdata *conn, /* We always support persistent connections on ftp */ connkeep(conn, "FTP default"); - pp->response_time = RESP_TIMEOUT; /* set default response time-out */ - pp->statemach_act = ftp_statemach_act; - pp->endofresp = ftp_endofresp; - pp->conn = conn; + PINGPONG_SETUP(pp, ftp_statemachine, ftp_endofresp); if(conn->handler->flags & PROTOPT_SSL) { /* BLOCKING */ - result = Curl_ssl_connect(conn, FIRSTSOCKET); + result = Curl_ssl_connect(data, conn, FIRSTSOCKET); if(result) return result; conn->bits.ftp_use_control_ssl = TRUE; } Curl_pp_setup(pp); /* once per transfer */ - Curl_pp_init(pp); /* init the generic pingpong data */ + Curl_pp_init(data, pp); /* init the generic pingpong data */ /* When we connect, we start in the state where we await the 220 response */ - state(conn, FTP_WAIT220); + state(data, FTP_WAIT220); - result = ftp_multi_statemach(conn, done); + result = ftp_multi_statemach(data, done); return result; } @@ -3139,10 +3164,10 @@ static CURLcode ftp_connect(struct connectdata *conn, * * Input argument is already checked for validity. */ -static CURLcode ftp_done(struct connectdata *conn, CURLcode status, +static CURLcode ftp_done(struct Curl_easy *data, CURLcode status, bool premature) { - struct Curl_easy *data = conn->data; + struct connectdata *conn = data->conn; struct FTP *ftp = data->req.p.ftp; struct ftp_conn *ftpc = &conn->proto.ftpc; struct pingpong *pp = &ftpc->pp; @@ -3246,7 +3271,7 @@ static CURLcode ftp_done(struct connectdata *conn, CURLcode status, if(conn->sock[SECONDARYSOCKET] != CURL_SOCKET_BAD) { if(!result && ftpc->dont_check && data->req.maxdownload > 0) { /* partial download completed */ - result = Curl_pp_sendf(pp, "%s", "ABOR"); + result = Curl_pp_sendf(data, pp, "%s", "ABOR"); if(result) { failf(data, "Failure sending ABOR command: %s", curl_easy_strerror(result)); @@ -3258,12 +3283,12 @@ static CURLcode ftp_done(struct connectdata *conn, CURLcode status, if(conn->ssl[SECONDARYSOCKET].use) { /* The secondary socket is using SSL so we must close down that part first before we close the socket for real */ - Curl_ssl_close(conn, SECONDARYSOCKET); + Curl_ssl_close(data, conn, SECONDARYSOCKET); /* Note that we keep "use" set to TRUE since that (next) connection is still requested to use SSL */ } - close_secondarysocket(conn); + close_secondarysocket(data, conn); } if(!result && (ftp->transfer == FTPTRANSFER_BODY) && ftpc->ctl_valid && @@ -3279,7 +3304,7 @@ static CURLcode ftp_done(struct connectdata *conn, CURLcode status, pp->response_time = 60*1000; /* give it only a minute for now */ pp->response = Curl_now(); /* timeout relative now */ - result = Curl_GetFTPResponse(&nread, conn, &ftpcode); + result = Curl_GetFTPResponse(data, &nread, &ftpcode); pp->response_time = old_time; /* set this back to previous value */ @@ -3363,7 +3388,7 @@ static CURLcode ftp_done(struct connectdata *conn, CURLcode status, /* Send any post-transfer QUOTE strings? */ if(!status && !result && !premature && data->set.postquote) - result = ftp_sendquote(conn, data->set.postquote); + result = ftp_sendquote(data, conn, data->set.postquote); Curl_safefree(ftp->pathalloc); return result; } @@ -3379,7 +3404,8 @@ static CURLcode ftp_done(struct connectdata *conn, CURLcode status, */ static -CURLcode ftp_sendquote(struct connectdata *conn, struct curl_slist *quote) +CURLcode ftp_sendquote(struct Curl_easy *data, + struct connectdata *conn, struct curl_slist *quote) { struct curl_slist *item; struct ftp_conn *ftpc = &conn->proto.ftpc; @@ -3404,16 +3430,16 @@ CURLcode ftp_sendquote(struct connectdata *conn, struct curl_slist *quote) acceptfail = TRUE; } - result = Curl_pp_sendf(&ftpc->pp, "%s", cmd); + result = Curl_pp_sendf(data, &ftpc->pp, "%s", cmd); if(!result) { pp->response = Curl_now(); /* timeout relative now */ - result = Curl_GetFTPResponse(&nread, conn, &ftpcode); + result = Curl_GetFTPResponse(data, &nread, &ftpcode); } if(result) return result; if(!acceptfail && (ftpcode >= 400)) { - failf(conn->data, "QUOT string not accepted: %s", cmd); + failf(data, "QUOT string not accepted: %s", cmd); return CURLE_QUOTE_ERROR; } } @@ -3444,7 +3470,8 @@ static int ftp_need_type(struct connectdata *conn, * sets one of them. * If the transfer type is not sent, simulate on OK response in newstate */ -static CURLcode ftp_nb_type(struct connectdata *conn, +static CURLcode ftp_nb_type(struct Curl_easy *data, + struct connectdata *conn, bool ascii, ftpstate newstate) { struct ftp_conn *ftpc = &conn->proto.ftpc; @@ -3452,13 +3479,13 @@ static CURLcode ftp_nb_type(struct connectdata *conn, char want = (char)(ascii?'A':'I'); if(ftpc->transfertype == want) { - state(conn, newstate); - return ftp_state_type_resp(conn, 200, newstate); + state(data, newstate); + return ftp_state_type_resp(data, 200, newstate); } - result = Curl_pp_sendf(&ftpc->pp, "TYPE %c", want); + result = Curl_pp_sendf(data, &ftpc->pp, "TYPE %c", want); if(!result) { - state(conn, newstate); + state(data, newstate); /* keep track of our current transfer type */ ftpc->transfertype = want; @@ -3477,14 +3504,14 @@ static CURLcode ftp_nb_type(struct connectdata *conn, */ #ifndef CURL_DISABLE_VERBOSE_STRINGS static void -ftp_pasv_verbose(struct connectdata *conn, +ftp_pasv_verbose(struct Curl_easy *data, struct Curl_addrinfo *ai, char *newhost, /* ascii version */ int port) { char buf[256]; Curl_printable_address(ai, buf, sizeof(buf)); - infof(conn->data, "Connecting to %s (%s) port %d\n", newhost, buf, port); + infof(data, "Connecting to %s (%s) port %d\n", newhost, buf, port); } #endif @@ -3499,9 +3526,9 @@ ftp_pasv_verbose(struct connectdata *conn, * EPSV). */ -static CURLcode ftp_do_more(struct connectdata *conn, int *completep) +static CURLcode ftp_do_more(struct Curl_easy *data, int *completep) { - struct Curl_easy *data = conn->data; + struct connectdata *conn = data->conn; struct ftp_conn *ftpc = &conn->proto.ftpc; CURLcode result = CURLE_OK; bool connected = FALSE; @@ -3515,12 +3542,12 @@ static CURLcode ftp_do_more(struct connectdata *conn, int *completep) if(Curl_connect_ongoing(conn)) { /* As we're in TUNNEL_CONNECT state now, we know the proxy name and port aren't used so we blank their arguments. */ - result = Curl_proxyCONNECT(conn, SECONDARYSOCKET, NULL, 0); + result = Curl_proxyCONNECT(data, SECONDARYSOCKET, NULL, 0); return result; } - result = Curl_is_connected(conn, SECONDARYSOCKET, &connected); + result = Curl_is_connected(data, conn, SECONDARYSOCKET, &connected); /* Ready to do more? */ if(connected) { @@ -3530,14 +3557,14 @@ static CURLcode ftp_do_more(struct connectdata *conn, int *completep) if(result && (ftpc->count1 == 0)) { *completep = -1; /* go back to DOING please */ /* this is a EPSV connect failing, try PASV instead */ - return ftp_epsv_disable(conn); + return ftp_epsv_disable(data, conn); } return result; } } #ifndef CURL_DISABLE_PROXY - result = Curl_proxy_connect(conn, SECONDARYSOCKET); + result = Curl_proxy_connect(data, SECONDARYSOCKET); if(result) return result; @@ -3552,7 +3579,7 @@ static CURLcode ftp_do_more(struct connectdata *conn, int *completep) if(ftpc->state) { /* already in a state so skip the initial commands. They are only done to kickstart the do_more state */ - result = ftp_multi_statemach(conn, &complete); + result = ftp_multi_statemach(data, &complete); *completep = (int)complete; @@ -3574,16 +3601,16 @@ static CURLcode ftp_do_more(struct connectdata *conn, int *completep) if(ftpc->wait_data_conn == TRUE) { bool serv_conned; - result = ReceivedServerConnect(conn, &serv_conned); + result = ReceivedServerConnect(data, &serv_conned); if(result) return result; /* Failed to accept data connection */ if(serv_conned) { /* It looks data connection is established */ - result = AcceptServerConnect(conn); + result = AcceptServerConnect(data); ftpc->wait_data_conn = FALSE; if(!result) - result = InitiateTransfer(conn); + result = InitiateTransfer(data); if(result) return result; @@ -3593,11 +3620,11 @@ static CURLcode ftp_do_more(struct connectdata *conn, int *completep) } } else if(data->set.upload) { - result = ftp_nb_type(conn, data->set.prefer_ascii, FTP_STOR_TYPE); + result = ftp_nb_type(data, conn, data->set.prefer_ascii, FTP_STOR_TYPE); if(result) return result; - result = ftp_multi_statemach(conn, &complete); + result = ftp_multi_statemach(data, &complete); /* ftpc->wait_data_conn is always false here */ *completep = (int)complete; } @@ -3605,7 +3632,7 @@ static CURLcode ftp_do_more(struct connectdata *conn, int *completep) /* download */ ftp->downloadsize = -1; /* unknown as of yet */ - result = Curl_range(conn); + result = Curl_range(data); if(result == CURLE_OK && data->req.maxdownload >= 0) { /* Don't check for successful transfer */ @@ -3621,19 +3648,20 @@ static CURLcode ftp_do_more(struct connectdata *conn, int *completep) /* But only if a body transfer was requested. */ if(ftp->transfer == FTPTRANSFER_BODY) { - result = ftp_nb_type(conn, TRUE, FTP_LIST_TYPE); + result = ftp_nb_type(data, conn, TRUE, FTP_LIST_TYPE); if(result) return result; } /* otherwise just fall through */ } else { - result = ftp_nb_type(conn, data->set.prefer_ascii, FTP_RETR_TYPE); + result = ftp_nb_type(data, conn, data->set.prefer_ascii, + FTP_RETR_TYPE); if(result) return result; } - result = ftp_multi_statemach(conn, &complete); + result = ftp_multi_statemach(data, &complete); *completep = (int)complete; } return result; @@ -3662,37 +3690,38 @@ static CURLcode ftp_do_more(struct connectdata *conn, int *completep) */ static -CURLcode ftp_perform(struct connectdata *conn, +CURLcode ftp_perform(struct Curl_easy *data, bool *connected, /* connect status after PASV / PORT */ bool *dophase_done) { /* this is FTP and no proxy */ CURLcode result = CURLE_OK; + struct connectdata *conn = data->conn; - DEBUGF(infof(conn->data, "DO phase starts\n")); + DEBUGF(infof(data, "DO phase starts\n")); - if(conn->data->set.opt_no_body) { + if(data->set.opt_no_body) { /* requested no body means no transfer... */ - struct FTP *ftp = conn->data->req.p.ftp; + struct FTP *ftp = data->req.p.ftp; ftp->transfer = FTPTRANSFER_INFO; } *dophase_done = FALSE; /* not done yet */ /* start the first command in the DO phase */ - result = ftp_state_quote(conn, TRUE, FTP_QUOTE); + result = ftp_state_quote(data, TRUE, FTP_QUOTE); if(result) return result; /* run the state-machine */ - result = ftp_multi_statemach(conn, dophase_done); + result = ftp_multi_statemach(data, dophase_done); *connected = conn->bits.tcpconnect[SECONDARYSOCKET]; - infof(conn->data, "ftp_perform ends with SECONDARY: %d\n", *connected); + infof(data, "ftp_perform ends with SECONDARY: %d\n", *connected); if(*dophase_done) { - DEBUGF(infof(conn->data, "DO phase is complete1\n")); + DEBUGF(infof(data, "DO phase is complete1\n")); } return result; @@ -3706,12 +3735,12 @@ static void wc_data_dtor(void *ptr) free(ftpwc); } -static CURLcode init_wc_data(struct connectdata *conn) +static CURLcode init_wc_data(struct Curl_easy *data) { char *last_slash; - struct FTP *ftp = conn->data->req.p.ftp; + struct FTP *ftp = data->req.p.ftp; char *path = ftp->path; - struct WildcardData *wildcard = &(conn->data->wildcard); + struct WildcardData *wildcard = &(data->wildcard); CURLcode result = CURLE_OK; struct ftp_wc *ftpwc = NULL; @@ -3720,7 +3749,7 @@ static CURLcode init_wc_data(struct connectdata *conn) last_slash++; if(last_slash[0] == '\0') { wildcard->state = CURLWC_CLEAN; - result = ftp_parse_url_path(conn); + result = ftp_parse_url_path(data); return result; } wildcard->pattern = strdup(last_slash); @@ -3737,7 +3766,7 @@ static CURLcode init_wc_data(struct connectdata *conn) } else { /* only list */ wildcard->state = CURLWC_CLEAN; - result = ftp_parse_url_path(conn); + result = ftp_parse_url_path(data); return result; } } @@ -3763,11 +3792,11 @@ static CURLcode init_wc_data(struct connectdata *conn) wildcard->dtor = wc_data_dtor; /* wildcard does not support NOCWD option (assert it?) */ - if(conn->data->set.ftp_filemethod == FTPFILE_NOCWD) - conn->data->set.ftp_filemethod = FTPFILE_MULTICWD; + if(data->set.ftp_filemethod == FTPFILE_NOCWD) + data->set.ftp_filemethod = FTPFILE_MULTICWD; /* try to parse ftp url */ - result = ftp_parse_url_path(conn); + result = ftp_parse_url_path(data); if(result) { goto fail; } @@ -3779,15 +3808,15 @@ static CURLcode init_wc_data(struct connectdata *conn) } /* backup old write_function */ - ftpwc->backup.write_function = conn->data->set.fwrite_func; + ftpwc->backup.write_function = data->set.fwrite_func; /* parsing write function */ - conn->data->set.fwrite_func = Curl_ftp_parselist; + data->set.fwrite_func = Curl_ftp_parselist; /* backup old file descriptor */ - ftpwc->backup.file_descriptor = conn->data->set.out; - /* let the writefunc callback know what curl pointer is working with */ - conn->data->set.out = conn; + ftpwc->backup.file_descriptor = data->set.out; + /* let the writefunc callback know the transfer */ + data->set.out = data; - infof(conn->data, "Wildcard - Parsing started\n"); + infof(data, "Wildcard - Parsing started\n"); return CURLE_OK; fail: @@ -3801,15 +3830,16 @@ static CURLcode init_wc_data(struct connectdata *conn) return result; } -static CURLcode wc_statemach(struct connectdata *conn) +static CURLcode wc_statemach(struct Curl_easy *data) { - struct WildcardData * const wildcard = &(conn->data->wildcard); + struct WildcardData * const wildcard = &(data->wildcard); + struct connectdata *conn = data->conn; CURLcode result = CURLE_OK; for(;;) { switch(wildcard->state) { case CURLWC_INIT: - result = init_wc_data(conn); + result = init_wc_data(data); if(wildcard->state == CURLWC_CLEAN) /* only listing! */ return result; @@ -3820,8 +3850,8 @@ static CURLcode wc_statemach(struct connectdata *conn) /* In this state is LIST response successfully parsed, so lets restore previous WRITEFUNCTION callback and WRITEDATA pointer */ struct ftp_wc *ftpwc = wildcard->protdata; - conn->data->set.fwrite_func = ftpwc->backup.write_function; - conn->data->set.out = ftpwc->backup.file_descriptor; + data->set.fwrite_func = ftpwc->backup.write_function; + data->set.out = ftpwc->backup.file_descriptor; ftpwc->backup.write_function = ZERO_NULL; ftpwc->backup.file_descriptor = NULL; wildcard->state = CURLWC_DOWNLOADING; @@ -3843,7 +3873,7 @@ static CURLcode wc_statemach(struct connectdata *conn) /* filelist has at least one file, lets get first one */ struct ftp_conn *ftpc = &conn->proto.ftpc; struct curl_fileinfo *finfo = wildcard->filelist.head->ptr; - struct FTP *ftp = conn->data->req.p.ftp; + struct FTP *ftp = data->req.p.ftp; char *tmp_path = aprintf("%s%s", wildcard->path, finfo->filename); if(!tmp_path) @@ -3853,16 +3883,16 @@ static CURLcode wc_statemach(struct connectdata *conn) free(ftp->pathalloc); ftp->pathalloc = ftp->path = tmp_path; - infof(conn->data, "Wildcard - START of \"%s\"\n", finfo->filename); - if(conn->data->set.chunk_bgn) { + infof(data, "Wildcard - START of \"%s\"\n", finfo->filename); + if(data->set.chunk_bgn) { long userresponse; - Curl_set_in_callback(conn->data, true); - userresponse = conn->data->set.chunk_bgn( + Curl_set_in_callback(data, true); + userresponse = data->set.chunk_bgn( finfo, wildcard->customptr, (int)wildcard->filelist.size); - Curl_set_in_callback(conn->data, false); + Curl_set_in_callback(data, false); switch(userresponse) { case CURL_CHUNK_BGN_FUNC_SKIP: - infof(conn->data, "Wildcard - \"%s\" skipped by user\n", + infof(data, "Wildcard - \"%s\" skipped by user\n", finfo->filename); wildcard->state = CURLWC_SKIP; continue; @@ -3879,7 +3909,7 @@ static CURLcode wc_statemach(struct connectdata *conn) if(finfo->flags & CURLFINFOFLAG_KNOWN_SIZE) ftpc->known_filesize = finfo->size; - result = ftp_parse_url_path(conn); + result = ftp_parse_url_path(data); if(result) return result; @@ -3896,10 +3926,10 @@ static CURLcode wc_statemach(struct connectdata *conn) } case CURLWC_SKIP: { - if(conn->data->set.chunk_end) { - Curl_set_in_callback(conn->data, true); - conn->data->set.chunk_end(conn->data->wildcard.customptr); - Curl_set_in_callback(conn->data, false); + if(data->set.chunk_end) { + Curl_set_in_callback(data, true); + data->set.chunk_end(data->wildcard.customptr); + Curl_set_in_callback(data, false); } Curl_llist_remove(&wildcard->filelist, wildcard->filelist.head, NULL); wildcard->state = (wildcard->filelist.size == 0) ? @@ -3937,18 +3967,19 @@ static CURLcode wc_statemach(struct connectdata *conn) * * The input argument is already checked for validity. */ -static CURLcode ftp_do(struct connectdata *conn, bool *done) +static CURLcode ftp_do(struct Curl_easy *data, bool *done) { CURLcode result = CURLE_OK; + struct connectdata *conn = data->conn; struct ftp_conn *ftpc = &conn->proto.ftpc; *done = FALSE; /* default to false */ ftpc->wait_data_conn = FALSE; /* default to no such wait */ - if(conn->data->state.wildcardmatch) { - result = wc_statemach(conn); - if(conn->data->wildcard.state == CURLWC_SKIP || - conn->data->wildcard.state == CURLWC_DONE) { + if(data->state.wildcardmatch) { + result = wc_statemach(data); + if(data->wildcard.state == CURLWC_SKIP || + data->wildcard.state == CURLWC_DONE) { /* do not call ftp_regular_transfer */ return CURLE_OK; } @@ -3956,12 +3987,12 @@ static CURLcode ftp_do(struct connectdata *conn, bool *done) return result; } else { /* no wildcard FSM needed */ - result = ftp_parse_url_path(conn); + result = ftp_parse_url_path(data); if(result) return result; } - result = ftp_regular_transfer(conn, done); + result = ftp_regular_transfer(data, done); return result; } @@ -3976,24 +4007,24 @@ static CURLcode ftp_do(struct connectdata *conn, bool *done) * connection. * */ -static CURLcode ftp_quit(struct connectdata *conn) +static CURLcode ftp_quit(struct Curl_easy *data, struct connectdata *conn) { CURLcode result = CURLE_OK; if(conn->proto.ftpc.ctl_valid) { - result = Curl_pp_sendf(&conn->proto.ftpc.pp, "%s", "QUIT"); + result = Curl_pp_sendf(data, &conn->proto.ftpc.pp, "%s", "QUIT"); if(result) { - failf(conn->data, "Failure sending QUIT command: %s", + failf(data, "Failure sending QUIT command: %s", curl_easy_strerror(result)); conn->proto.ftpc.ctl_valid = FALSE; /* mark control connection as bad */ connclose(conn, "QUIT command failed"); /* mark for connection closure */ - state(conn, FTP_STOP); + state(data, FTP_STOP); return result; } - state(conn, FTP_QUIT); + state(data, FTP_QUIT); - result = ftp_block_statemach(conn); + result = ftp_block_statemach(data, conn); } return result; @@ -4006,7 +4037,9 @@ static CURLcode ftp_quit(struct connectdata *conn) * Disconnect from an FTP server. Cleanup protocol-specific per-connection * resources. BLOCKING. */ -static CURLcode ftp_disconnect(struct connectdata *conn, bool dead_connection) +static CURLcode ftp_disconnect(struct Curl_easy *data, + struct connectdata *conn, + bool dead_connection) { struct ftp_conn *ftpc = &conn->proto.ftpc; struct pingpong *pp = &ftpc->pp; @@ -4022,10 +4055,9 @@ static CURLcode ftp_disconnect(struct connectdata *conn, bool dead_connection) ftpc->ctl_valid = FALSE; /* The FTP session may or may not have been allocated/setup at this point! */ - (void)ftp_quit(conn); /* ignore errors on the QUIT */ + (void)ftp_quit(data, conn); /* ignore errors on the QUIT */ if(ftpc->entrypath) { - struct Curl_easy *data = conn->data; if(data->state.most_recent_ftp_entrypath == ftpc->entrypath) { data->state.most_recent_ftp_entrypath = NULL; } @@ -4048,11 +4080,11 @@ static CURLcode ftp_disconnect(struct connectdata *conn, bool dead_connection) * */ static -CURLcode ftp_parse_url_path(struct connectdata *conn) +CURLcode ftp_parse_url_path(struct Curl_easy *data) { - struct Curl_easy *data = conn->data; /* the ftp struct is already inited in ftp_connect() */ struct FTP *ftp = data->req.p.ftp; + struct connectdata *conn = data->conn; struct ftp_conn *ftpc = &conn->proto.ftpc; const char *slashPos = NULL; const char *fileName = NULL; @@ -4194,25 +4226,25 @@ CURLcode ftp_parse_url_path(struct connectdata *conn) } /* call this when the DO phase has completed */ -static CURLcode ftp_dophase_done(struct connectdata *conn, - bool connected) +static CURLcode ftp_dophase_done(struct Curl_easy *data, bool connected) { - struct FTP *ftp = conn->data->req.p.ftp; + struct connectdata *conn = data->conn; + struct FTP *ftp = data->req.p.ftp; struct ftp_conn *ftpc = &conn->proto.ftpc; if(connected) { int completed; - CURLcode result = ftp_do_more(conn, &completed); + CURLcode result = ftp_do_more(data, &completed); if(result) { - close_secondarysocket(conn); + close_secondarysocket(data, conn); return result; } } if(ftp->transfer != FTPTRANSFER_BODY) /* no data to transfer */ - Curl_setup_transfer(conn->data, -1, -1, FALSE, -1); + Curl_setup_transfer(data, -1, -1, FALSE, -1); else if(!connected) /* since we didn't connect now, we want do_more to get called */ conn->bits.do_more = TRUE; @@ -4223,17 +4255,17 @@ static CURLcode ftp_dophase_done(struct connectdata *conn, } /* called from multi.c while DOing */ -static CURLcode ftp_doing(struct connectdata *conn, +static CURLcode ftp_doing(struct Curl_easy *data, bool *dophase_done) { - CURLcode result = ftp_multi_statemach(conn, dophase_done); + CURLcode result = ftp_multi_statemach(data, dophase_done); if(result) - DEBUGF(infof(conn->data, "DO phase failed\n")); + DEBUGF(infof(data, "DO phase failed\n")); else if(*dophase_done) { - result = ftp_dophase_done(conn, FALSE /* not connected */); + result = ftp_dophase_done(data, FALSE /* not connected */); - DEBUGF(infof(conn->data, "DO phase is complete2\n")); + DEBUGF(infof(data, "DO phase is complete2\n")); } return result; } @@ -4251,12 +4283,12 @@ static CURLcode ftp_doing(struct connectdata *conn, * ftp_done() function without finding any major problem. */ static -CURLcode ftp_regular_transfer(struct connectdata *conn, +CURLcode ftp_regular_transfer(struct Curl_easy *data, bool *dophase_done) { CURLcode result = CURLE_OK; bool connected = FALSE; - struct Curl_easy *data = conn->data; + struct connectdata *conn = data->conn; struct ftp_conn *ftpc = &conn->proto.ftpc; data->req.size = -1; /* make sure this is unknown at this point */ @@ -4267,7 +4299,7 @@ CURLcode ftp_regular_transfer(struct connectdata *conn, ftpc->ctl_valid = TRUE; /* starts good */ - result = ftp_perform(conn, + result = ftp_perform(data, &connected, /* have we connected after PASV/PORT */ dophase_done); /* all commands in the DO-phase done? */ @@ -4277,7 +4309,7 @@ CURLcode ftp_regular_transfer(struct connectdata *conn, /* the DO phase has not completed yet */ return CURLE_OK; - result = ftp_dophase_done(conn, connected); + result = ftp_dophase_done(data, connected); if(result) return result; @@ -4288,13 +4320,13 @@ CURLcode ftp_regular_transfer(struct connectdata *conn, return result; } -static CURLcode ftp_setup_connection(struct connectdata *conn) +static CURLcode ftp_setup_connection(struct Curl_easy *data, + struct connectdata *conn) { - struct Curl_easy *data = conn->data; char *type; struct FTP *ftp; - conn->data->req.p.ftp = ftp = calloc(sizeof(struct FTP), 1); + data->req.p.ftp = ftp = calloc(sizeof(struct FTP), 1); if(NULL == ftp) return CURLE_OUT_OF_MEMORY; |