diff options
| -rw-r--r-- | lib/ftp.c | 67 |
1 files changed, 35 insertions, 32 deletions
@@ -123,8 +123,8 @@ static void ftp_pasv_verbose(struct connectdata *conn, char *newhost, /* ascii version */ int port); #endif -static CURLcode ftp_state_post_rest(struct connectdata *conn); -static CURLcode ftp_state_post_cwd(struct connectdata *conn); +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, bool init, ftpstate instate); static CURLcode ftp_nb_type(struct connectdata *conn, @@ -151,8 +151,7 @@ static CURLcode wc_statemach(struct connectdata *conn); static void wc_data_dtor(void *ptr); -static CURLcode ftp_state_post_retr_size(struct connectdata *conn, - curl_off_t filesize); +static CURLcode ftp_state_retr(struct connectdata *conn, curl_off_t filesize); static CURLcode ftp_readresp(curl_socket_t sockfd, struct pingpong *pp, @@ -915,7 +914,7 @@ static CURLcode ftp_state_cwd(struct connectdata *conn) if(ftpc->cwddone) /* already done and fine */ - result = ftp_state_post_cwd(conn); + result = ftp_state_mdtm(conn); else { ftpc->count2 = 0; /* count2 counts failed CWDs */ @@ -943,7 +942,7 @@ static CURLcode ftp_state_cwd(struct connectdata *conn) } else { /* No CWD necessary */ - result = ftp_state_post_cwd(conn); + result = ftp_state_mdtm(conn); } } } @@ -1373,10 +1372,14 @@ static CURLcode ftp_state_use_pasv(struct connectdata *conn) return result; } -/* REST is the last command in the chain of commands when a "head"-like - request is made. Thus, if an actual transfer is to be made this is where - we take off for real. */ -static CURLcode ftp_state_post_rest(struct connectdata *conn) +/* + * ftp_state_prepare_transfer() starts PORT, PASV or PRET etc. + * + * REST is the last command in the chain of commands when a "head"-like + * 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) { CURLcode result = CURLE_OK; struct FTP *ftp = conn->data->state.proto.ftp; @@ -1419,7 +1422,7 @@ static CURLcode ftp_state_post_rest(struct connectdata *conn) return result; } -static CURLcode ftp_state_post_size(struct connectdata *conn) +static CURLcode ftp_state_rest(struct connectdata *conn) { CURLcode result = CURLE_OK; struct FTP *ftp = conn->data->state.proto.ftp; @@ -1435,12 +1438,12 @@ static CURLcode ftp_state_post_size(struct connectdata *conn) state(conn, FTP_REST); } else - result = ftp_state_post_rest(conn); + result = ftp_state_prepare_transfer(conn); return result; } -static CURLcode ftp_state_post_type(struct connectdata *conn) +static CURLcode ftp_state_size(struct connectdata *conn) { CURLcode result = CURLE_OK; struct FTP *ftp = conn->data->state.proto.ftp; @@ -1455,12 +1458,12 @@ static CURLcode ftp_state_post_type(struct connectdata *conn) state(conn, FTP_SIZE); } else - result = ftp_state_post_size(conn); + result = ftp_state_rest(conn); return result; } -static CURLcode ftp_state_post_listtype(struct connectdata *conn) +static CURLcode ftp_state_list(struct connectdata *conn) { CURLcode result = CURLE_OK; struct SessionHandle *data = conn->data; @@ -1529,7 +1532,7 @@ static CURLcode ftp_state_post_listtype(struct connectdata *conn) return result; } -static CURLcode ftp_state_post_retrtype(struct connectdata *conn) +static CURLcode ftp_state_retr_prequote(struct connectdata *conn) { CURLcode result = CURLE_OK; @@ -1540,7 +1543,7 @@ static CURLcode ftp_state_post_retrtype(struct connectdata *conn) return result; } -static CURLcode ftp_state_post_stortype(struct connectdata *conn) +static CURLcode ftp_state_stor_prequote(struct connectdata *conn) { CURLcode result = CURLE_OK; @@ -1551,7 +1554,7 @@ static CURLcode ftp_state_post_stortype(struct connectdata *conn) return result; } -static CURLcode ftp_state_post_mdtm(struct connectdata *conn) +static CURLcode ftp_state_type(struct connectdata *conn) { CURLcode result = CURLE_OK; struct FTP *ftp = conn->data->state.proto.ftp; @@ -1577,14 +1580,14 @@ static CURLcode ftp_state_post_mdtm(struct connectdata *conn) return result; } else - result = ftp_state_post_type(conn); + result = ftp_state_size(conn); return result; } /* This is called after the CWD commands have been done in the beginning of the DO phase */ -static CURLcode ftp_state_post_cwd(struct connectdata *conn) +static CURLcode ftp_state_mdtm(struct connectdata *conn) { CURLcode result = CURLE_OK; struct SessionHandle *data = conn->data; @@ -1600,7 +1603,7 @@ static CURLcode ftp_state_post_cwd(struct connectdata *conn) state(conn, FTP_MDTM); } else - result = ftp_state_post_mdtm(conn); + result = ftp_state_type(conn); return result; } @@ -1775,7 +1778,7 @@ static CURLcode ftp_state_quote(struct connectdata *conn, else { if(ftpc->known_filesize != -1) { Curl_pgrsSetDownloadSize(data, ftpc->known_filesize); - result = ftp_state_post_retr_size(conn, ftpc->known_filesize); + result = ftp_state_retr(conn, ftpc->known_filesize); } else { PPSENDF(&ftpc->pp, "SIZE %s", ftpc->file); @@ -2215,7 +2218,7 @@ static CURLcode ftp_state_mdtm_resp(struct connectdata *conn, } if(!result) - result = ftp_state_post_mdtm(conn); + result = ftp_state_type(conn); return result; } @@ -2239,18 +2242,18 @@ static CURLcode ftp_state_type_resp(struct connectdata *conn, ftpcode); if(instate == FTP_TYPE) - result = ftp_state_post_type(conn); + result = ftp_state_size(conn); else if(instate == FTP_LIST_TYPE) - result = ftp_state_post_listtype(conn); + result = ftp_state_list(conn); else if(instate == FTP_RETR_TYPE) - result = ftp_state_post_retrtype(conn); + result = ftp_state_retr_prequote(conn); else if(instate == FTP_STOR_TYPE) - result = ftp_state_post_stortype(conn); + result = ftp_state_stor_prequote(conn); return result; } -static CURLcode ftp_state_post_retr_size(struct connectdata *conn, +static CURLcode ftp_state_retr(struct connectdata *conn, curl_off_t filesize) { CURLcode result = CURLE_OK; @@ -2355,11 +2358,11 @@ static CURLcode ftp_state_size_resp(struct connectdata *conn, } #endif Curl_pgrsSetDownloadSize(data, filesize); - result = ftp_state_post_size(conn); + result = ftp_state_rest(conn); } else if(instate == FTP_RETR_SIZE) { Curl_pgrsSetDownloadSize(data, filesize); - result = ftp_state_post_retr_size(conn, filesize); + result = ftp_state_retr(conn, filesize); } else if(instate == FTP_STOR_SIZE) { data->state.resume_from = filesize; @@ -2387,7 +2390,7 @@ static CURLcode ftp_state_rest_resp(struct connectdata *conn, return result; } #endif - result = ftp_state_post_rest(conn); + result = ftp_state_prepare_transfer(conn); break; case FTP_RETR_REST: @@ -3046,7 +3049,7 @@ static CURLcode ftp_statemach_act(struct connectdata *conn) PPSENDF(&ftpc->pp, "CWD %s", ftpc->dirs[ftpc->count1 - 1]); } else { - result = ftp_state_post_cwd(conn); + result = ftp_state_mdtm(conn); if(result) return result; } |