/*    sitecopy, remote web site copy manager.   Copyright (C) 1998-99, Joe Orton <joe@orton.demon.co.uk>                                                                        This program is free software; you can redistribute it and/or modify   it under the terms of the GNU General Public License as published by   the Free Software Foundation; either version 2 of the License, or   (at your option) any later version.     This program is distributed in the hope that it will be useful,   but WITHOUT ANY WARRANTY; without even the implied warranty of   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the   GNU General Public License for more details.     You should have received a copy of the GNU General Public License   along with this program; if not, write to the Free Software   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.*/#ifndef RCFILE_H#define RCFILE_H#include "sites.h"/* You MUST call the initialization functions in this order: * *    init_env()    - sets up rcfile, copypath etc global vars. *    init_paths()  - checks the rcfile permissions etc *    init_netrc()  - read the netrc if there is one *    rcfile_read() - read the rcfile *//* Filename of rcfile stored here */extern char *rcfile;/* Filename of directory used to store info files */extern char *copypath;/* rcfile_read:  * Read the rcfile, filling the list pointed to by sites. * Returns 0 on success, or: *    RC_OPENFILE  if the rcfile could not be opened *    RC_CORRUPT   if the rcfile is not of valid syntax * When RC_CORRUPT is returned, then  *    rcfile_linenum is set to the line at which parsing stopped. *    rcfile_err is set to the contents of that line. * When RC_OPENFILE is returned, *    rcfile_err is set to the strerror(errno) */extern int rcfile_linenum; extern char *rcfile_err;int rcfile_read( struct site_t **sites );/* Check the permission of the rcfile and storage directory. * Returns 0 on success, or: *    RC_OPENFILE    if the rcfile could not be stat'ed *    RC_DIROPEN     if the direcory could not be stat'ed *    RC_PERMS       if the rcfile had invalid permissions *    RC_DIRPERMS    if the directory had invalid permissions *    RC_NETRCPERMS  if the netrcfile had invalid permissions */int init_paths( void );/* Initialize the rcfile, copypath, netrcfile variables from the * environment. * Returns 0 on success or 1 if the copypath  */int init_env( void );/* Read in the netrc file. * Return 0 on success or 1 if the .netrc could not be parsed. */int init_netrc( void );/* Verify that the given site entry is correct, and fill in * missing bits as necessary (e.g. password from netrc, default * Returns 0 on success, or: *  SITE_NOSERVER     if no server name has been specified *  SITE_NOUSERNAME   if no username has been specified *  SITE_NOPASSWORD   if no password has been specified *  SITE_NOREMOTEDIR  if no remote directory has been specified *  SITE_NOLOCALDIR   if no local directory has been specified *  SITE_ACCESSLOCALDIR  if the local directory is not readable *  SITE_INVALIDPORT  if an invalid port name has been specified *  SITE_NOMAINTAIN   if the proto driver doesn't support symlink maintain mode *  SITE_NOREMOTEREL  if the proto driver doesn't allow relative remote dirs *  SITE_NOPERMS      if the proto driver doesn't support permissions *  SITE_NOLOCALREL   if a local relative dir could not be used */int rc_verifysite( struct site_t *any_site );/* Writes the given sites list into the given rcfile. * This overwrites any previous contents of filename. * Returns 0 on success, or: *    RC_OPENFILE    if the file could not be opened for writing *    RC_PERMS       if the file permissions could not be set *    RC_CORRUPT     if there were errors while writing to the file */int rcfile_write (char *filename, struct site_t *list_of_sites);/* Constants */#define RC_OPENFILE 900#define RC_CORRUPT 901#define RC_PERMS 902#define RC_DIRPERMS 903#define RC_DIROPEN 904#define RC_NETRCOPEN 905#define RC_NETRCPERMS 906#define SITE_NOSITE 901#define SITE_NONAME 920#define SITE_NOSERVER 921#define SITE_NOUSERNAME 922#define SITE_NOPASSWORD 923#define SITE_NOREMOTEDIR 924#define SITE_NOLOCALDIR 925#define SITE_ACCESSLOCALDIR 926#define SITE_INVALIDPORT 927#define SITE_NOMAINTAIN 928#define SITE_NOREMOTEREL 929#define SITE_NOLOCALREL 930#define SITE_NOPERMS 931#endif /* RCFILE_H */