diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/ftp.c | 118 |
1 files changed, 85 insertions, 33 deletions
@@ -122,6 +122,8 @@ static CURLcode ftp_cwd_and_mkd(struct connectdata *conn, char *path); static CURLcode ftp_quit(struct connectdata *conn); static CURLcode ftp_3rdparty_pretransfer(struct connectdata *conn); static CURLcode ftp_3rdparty_transfer(struct connectdata *conn); +static CURLcode ftp_parse_url_path(struct connectdata *conn); +static CURLcode ftp_cwd_and_create_path(struct connectdata *conn); static CURLcode ftp_regular_transfer(struct connectdata *conn); static CURLcode ftp_3rdparty(struct connectdata *conn); @@ -2109,23 +2111,9 @@ CURLcode ftp_perform(struct connectdata *conn, return result; } - /* This is a re-used connection. Since we change directory to where the - transfer is taking place, we must now get back to the original dir - where we ended up after login: */ - if (conn->bits.reuse && ftp->entrypath) { - if ((result = ftp_cwd_and_mkd(conn, ftp->entrypath)) != CURLE_OK) - return result; - } - - { - int i; /* counter for loop */ - for (i=0; i < ftp->dirdepth; i++) { - /* RFC 1738 says empty components should be respected too, but - that is plain stupid since CWD can't be used with an empty argument */ - if ((result = ftp_cwd_and_mkd(conn, ftp->dirs[i])) != CURLE_OK) - return result; - } - } + result = ftp_cwd_and_create_path(conn); + if (result) + return result; /* Requested time of file or time-depended transfer? */ if((data->set.get_filetime || data->set.timecondition) && @@ -2268,6 +2256,10 @@ CURLcode Curl_ftp(struct connectdata *conn) { CURLcode retcode = CURLE_OK; + retcode = ftp_parse_url_path(conn); + if (retcode) + return retcode; + if (conn->sec_conn) /* 3rd party transfer */ retcode = ftp_3rdparty(conn); else @@ -2546,6 +2538,10 @@ static CURLcode ftp_3rdparty_transfer(struct connectdata *conn) port_conn = conn; } + result = ftp_cwd_and_create_path(conn); + if (result) + return result; + /* sets the passive mode */ FTPSENDF(pasv_conn, "%s", "PASV"); result = Curl_GetFTPResponse(&nread, pasv_conn, &ftpcode); @@ -2640,35 +2636,25 @@ static CURLcode ftp_3rdparty_transfer(struct connectdata *conn) /*********************************************************************** * - * ftp_regular_transfer() + * ftp_parse_url_path() * - * The input argument is already checked for validity. - * Performs a regular transfer between local and remote hosts. + * Parse the URL path into separate path components. * - * ftp->ctl_valid starts out as FALSE, and gets set to TRUE if we reach the - * Curl_ftp_done() function without finding any major problem. */ static -CURLcode ftp_regular_transfer(struct connectdata *conn) +CURLcode ftp_parse_url_path(struct connectdata *conn) { - CURLcode retcode=CURLE_OK; - bool connected=0; + CURLcode retcode = CURLE_OK; struct SessionHandle *data = conn->data; struct FTP *ftp; char *slash_pos; /* position of the first '/' char in curpos */ - char *cur_pos=conn->path; /* current position in ppath. point at the begin - of next path component */ + char *cur_pos = conn->path; /* current position in path. point at the begin + of next path component */ /* the ftp struct is already inited in ftp_connect() */ ftp = conn->proto.ftp; ftp->ctl_valid = FALSE; - conn->size = -1; /* make sure this is unknown at this point */ - - Curl_pgrsSetUploadCounter(data, 0); - Curl_pgrsSetDownloadCounter(data, 0); - Curl_pgrsSetUploadSize(data, 0); - Curl_pgrsSetDownloadSize(data, 0); ftp->dirdepth = 0; ftp->diralloc = 5; /* default dir depth to allocate */ @@ -2731,6 +2717,72 @@ CURLcode ftp_regular_transfer(struct connectdata *conn) ftp->file=NULL; /* instead of point to a zero byte, we make it a NULL pointer */ + return retcode; +} + + + +/*********************************************************************** + * + * ftp_cwd_and_create_path() + * + * Creates full path on remote target host. + * + */ +static +CURLcode ftp_cwd_and_create_path(struct connectdata *conn) +{ + CURLcode result = CURLE_OK; + /* the ftp struct is already inited in Curl_ftp_connect() */ + struct FTP *ftp = conn->proto.ftp; + int i; + + /* This is a re-used connection. Since we change directory to where the + transfer is taking place, we must now get back to the original dir + where we ended up after login: */ + if (conn->bits.reuse && ftp->entrypath) { + if ((result = ftp_cwd_and_mkd(conn, ftp->entrypath)) != CURLE_OK) + return result; + } + + for (i=0; i < ftp->dirdepth; i++) { + /* RFC 1738 says empty components should be respected too, but + that is plain stupid since CWD can't be used with an empty argument */ + if ((result = ftp_cwd_and_mkd(conn, ftp->dirs[i])) != CURLE_OK) + return result; + } + + return result; +} + + +/*********************************************************************** + * + * ftp_regular_transfer() + * + * The input argument is already checked for validity. + * Performs a regular transfer between local and remote hosts. + * + * ftp->ctl_valid starts out as FALSE, and gets set to TRUE if we reach the + * Curl_ftp_done() function without finding any major problem. + */ +static +CURLcode ftp_regular_transfer(struct connectdata *conn) +{ + CURLcode retcode=CURLE_OK; + bool connected=0; + struct SessionHandle *data = conn->data; + struct FTP *ftp; + + /* the ftp struct is already inited in ftp_connect() */ + ftp = conn->proto.ftp; + conn->size = -1; /* make sure this is unknown at this point */ + + Curl_pgrsSetUploadCounter(data, 0); + Curl_pgrsSetDownloadCounter(data, 0); + Curl_pgrsSetUploadSize(data, 0); + Curl_pgrsSetDownloadSize(data, 0); + retcode = ftp_perform(conn, &connected); if(CURLE_OK == retcode) { |