diff options
Diffstat (limited to 'Utilities/cmcurl/lib/ftp.h')
-rw-r--r-- | Utilities/cmcurl/lib/ftp.h | 151 |
1 files changed, 134 insertions, 17 deletions
diff --git a/Utilities/cmcurl/lib/ftp.h b/Utilities/cmcurl/lib/ftp.h index b64e705..b6bfc02 100644 --- a/Utilities/cmcurl/lib/ftp.h +++ b/Utilities/cmcurl/lib/ftp.h @@ -1,5 +1,5 @@ -#ifndef __FTP_H -#define __FTP_H +#ifndef HEADER_CURL_FTP_H +#define HEADER_CURL_FTP_H /*************************************************************************** * _ _ ____ _ * Project ___| | | | _ \| | @@ -7,7 +7,7 @@ * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * - * Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al. + * Copyright (C) 1998 - 2013, 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 @@ -20,24 +20,141 @@ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * - * $Id$ ***************************************************************************/ +#include "pingpong.h" + #ifndef CURL_DISABLE_FTP -CURLcode Curl_ftp(struct connectdata *conn, bool *done); -CURLcode Curl_ftp_done(struct connectdata *conn, CURLcode, bool premature); -CURLcode Curl_ftp_connect(struct connectdata *conn, bool *done); -CURLcode Curl_ftp_disconnect(struct connectdata *conn); +extern const struct Curl_handler Curl_handler_ftp; + +#ifdef USE_SSL +extern const struct Curl_handler Curl_handler_ftps; +#endif + CURLcode Curl_ftpsendf(struct connectdata *, const char *fmt, ...); -CURLcode Curl_nbftpsendf(struct connectdata *, const char *fmt, ...); CURLcode Curl_GetFTPResponse(ssize_t *nread, struct connectdata *conn, int *ftpcode); -CURLcode Curl_ftp_nextconnect(struct connectdata *conn); -CURLcode Curl_ftp_multi_statemach(struct connectdata *conn, bool *done); -int Curl_ftp_getsock(struct connectdata *conn, - curl_socket_t *socks, - int numsocks); -CURLcode Curl_ftp_doing(struct connectdata *conn, - bool *dophase_done); #endif /* CURL_DISABLE_FTP */ -#endif /* __FTP_H */ + +/**************************************************************************** + * FTP unique setup + ***************************************************************************/ +typedef enum { + FTP_STOP, /* do nothing state, stops the state machine */ + FTP_WAIT220, /* waiting for the initial 220 response immediately after + a connect */ + FTP_AUTH, + FTP_USER, + FTP_PASS, + FTP_ACCT, + FTP_PBSZ, + FTP_PROT, + FTP_CCC, + FTP_PWD, + FTP_SYST, + FTP_NAMEFMT, + FTP_QUOTE, /* waiting for a response to a command sent in a quote list */ + FTP_RETR_PREQUOTE, + FTP_STOR_PREQUOTE, + FTP_POSTQUOTE, + FTP_CWD, /* change dir */ + FTP_MKD, /* if the dir didn't exist */ + FTP_MDTM, /* to figure out the datestamp */ + FTP_TYPE, /* to set type when doing a head-like request */ + FTP_LIST_TYPE, /* set type when about to do a dir list */ + FTP_RETR_TYPE, /* set type when about to RETR a file */ + FTP_STOR_TYPE, /* set type when about to STOR a file */ + FTP_SIZE, /* get the remote file's size for head-like request */ + FTP_RETR_SIZE, /* get the remote file's size for RETR */ + FTP_STOR_SIZE, /* get the size for STOR */ + FTP_REST, /* when used to check if the server supports it in head-like */ + FTP_RETR_REST, /* when asking for "resume" in for RETR */ + FTP_PORT, /* generic state for PORT, LPRT and EPRT, check count1 */ + FTP_PRET, /* generic state for PRET RETR, PRET STOR and PRET LIST/NLST */ + FTP_PASV, /* generic state for PASV and EPSV, check count1 */ + FTP_LIST, /* generic state for LIST, NLST or a custom list command */ + FTP_RETR, + FTP_STOR, /* generic state for STOR and APPE */ + FTP_QUIT, + FTP_LAST /* never used */ +} ftpstate; + +struct ftp_parselist_data; /* defined later in ftplistparser.c */ + +struct ftp_wc_tmpdata { + struct ftp_parselist_data *parser; + + struct { + curl_write_callback write_function; + FILE *file_descriptor; + } backup; +}; + +typedef enum { + FTPFILE_MULTICWD = 1, /* as defined by RFC1738 */ + FTPFILE_NOCWD = 2, /* use SIZE / RETR / STOR on the full path */ + FTPFILE_SINGLECWD = 3 /* make one CWD, then SIZE / RETR / STOR on the + file */ +} curl_ftpfile; + +/* This FTP struct is used in the SessionHandle. All FTP data that is + connection-oriented must be in FTP_conn to properly deal with the fact that + perhaps the SessionHandle is changed between the times the connection is + used. */ +struct FTP { + curl_off_t *bytecountp; + char *user; /* user name string */ + char *passwd; /* password string */ + + /* transfer a file/body or not, done as a typedefed enum just to make + debuggers display the full symbol and not just the numerical value */ + curl_pp_transfer transfer; + curl_off_t downloadsize; +}; + + +/* ftp_conn is used for struct connection-oriented data in the connectdata + struct */ +struct ftp_conn { + struct pingpong pp; + char *entrypath; /* the PWD reply when we logged on */ + char **dirs; /* realloc()ed array for path components */ + int dirdepth; /* number of entries used in the 'dirs' array */ + int diralloc; /* number of entries allocated for the 'dirs' array */ + char *file; /* decoded file */ + bool dont_check; /* Set to TRUE to prevent the final (post-transfer) + file size and 226/250 status check. It should still + read the line, just ignore the result. */ + bool ctl_valid; /* Tells Curl_ftp_quit() whether or not to do anything. If + the connection has timed out or been closed, this + should be FALSE when it gets to Curl_ftp_quit() */ + bool cwddone; /* if it has been determined that the proper CWD combo + already has been done */ + bool cwdfail; /* set TRUE if a CWD command fails, as then we must prevent + caching the current directory */ + bool wait_data_conn; /* this is set TRUE if data connection is waited */ + char *prevpath; /* conn->path from the previous transfer */ + char transfertype; /* set by ftp_transfertype for use by Curl_client_write()a + and others (A/I or zero) */ + int count1; /* general purpose counter for the state machine */ + int count2; /* general purpose counter for the state machine */ + int count3; /* general purpose counter for the state machine */ + ftpstate state; /* always use ftp.c:state() to change state! */ + ftpstate state_saved; /* transfer type saved to be reloaded after + data connection is established */ + curl_off_t retr_size_saved; /* Size of retrieved file saved */ + char * server_os; /* The target server operating system. */ + curl_off_t known_filesize; /* file size is different from -1, if wildcard + LIST parsing was done and wc_statemach set + it */ + /* newhost must be able to hold a full IP-style address in ASCII, which + in the IPv6 case means 5*8-1 = 39 letters */ +#define NEWHOST_BUFSIZE 48 + char newhost[NEWHOST_BUFSIZE]; /* this is the pair to connect the DATA... */ + unsigned short newport; /* connection to */ + +}; + +#define DEFAULT_ACCEPT_TIMEOUT 60000 /* milliseconds == one minute */ + +#endif /* HEADER_CURL_FTP_H */ |