#include <sys/types.h>
#include <assert.h>
#include <errno.h>
-#ifndef WINDOWS
-# include <netdb.h> /* for h_errno */
-#endif
#include "wget.h"
#include "utils.h"
#ifndef errno
extern int errno;
#endif
-#ifndef h_errno
-# ifndef __CYGWIN__
-extern int h_errno;
-# endif
-#endif
/* File where the "ls -al" listing will be saved. */
#define LIST_FILENAME ".listing"
FILE *fp;
char *user, *passwd, *respline;
char *tms, *tmrate;
- struct wget_timer *timer;
- unsigned char pasv_addr[6];
int cmd = con->cmd;
- int passive_mode_open = 0;
+ int pasv_mode_open = 0;
long expected_bytes = 0L;
assert (con != NULL);
else /* cmd & DO_LOGIN */
{
char type_char;
+ struct address_list *al;
/* Login to the server: */
/* First: Establish the control connection. */
- logprintf (LOG_VERBOSE, _("Connecting to %s:%hu... "), u->host, u->port);
- err = make_connection (&csock, u->host, u->port);
+
+ al = lookup_host (u->host, 0);
+ if (!al)
+ return HOSTERR;
+ set_connection_host_name (u->host);
+ csock = connect_to_many (al, u->port, 0);
+ set_connection_host_name (NULL);
+ address_list_release (al);
+
+ if (csock < 0)
+ return errno == ECONNREFUSED ? CONREFUSED : CONERROR;
+
if (cmd & LEAVE_PENDING)
rbuf_initialize (&con->rbuf, csock);
else
rbuf_uninitialize (&con->rbuf);
- switch (err)
- {
- /* Do not close the socket in first several cases, since it
- wasn't created at all. */
- case HOSTERR:
- logputs (LOG_VERBOSE, "\n");
- logprintf (LOG_NOTQUIET, "%s: %s\n", u->host, herrmsg (h_errno));
- return HOSTERR;
- break;
- case CONSOCKERR:
- logputs (LOG_VERBOSE, "\n");
- logprintf (LOG_NOTQUIET, "socket: %s\n", strerror (errno));
- return CONSOCKERR;
- break;
- case CONREFUSED:
- logputs (LOG_VERBOSE, "\n");
- logprintf (LOG_NOTQUIET, _("Connection to %s:%hu refused.\n"),
- u->host, u->port);
- CLOSE (csock);
- rbuf_uninitialize (&con->rbuf);
- return CONREFUSED;
- case CONERROR:
- logputs (LOG_VERBOSE, "\n");
- logprintf (LOG_NOTQUIET, "connect: %s\n", strerror (errno));
- CLOSE (csock);
- rbuf_uninitialize (&con->rbuf);
- return CONERROR;
- break;
- default:
- DO_NOTHING;
- /* #### Hmm? */
- }
+
/* Since this is a new connection, we may safely discard
anything left in the buffer. */
rbuf_discard (&con->rbuf);
/* Second: Login with proper USER/PASS sequence. */
- logputs (LOG_VERBOSE, _("connected!\n"));
logprintf (LOG_VERBOSE, _("Logging in as %s ... "), user);
if (opt.server_response)
logputs (LOG_ALWAYS, "\n");
abort ();
break;
}
- if (!opt.server_response)
+ if (!opt.server_response && err != FTPSRVERR)
logputs (LOG_VERBOSE, _("done. "));
/* Fourth: Find the initial ftp directory */
switch (err)
{
case FTPRERR:
- case FTPSRVERR :
logputs (LOG_VERBOSE, "\n");
logputs (LOG_NOTQUIET, _("\
Error in server response, closing control connection.\n"));
rbuf_uninitialize (&con->rbuf);
return err;
break;
+ case FTPSRVERR :
+ /* PWD unsupported -- assume "/". */
+ FREE_MAYBE (con->id);
+ con->id = xstrdup ("/");
+ break;
case FTPOK:
/* Everything is OK. */
break;
{
if (opt.ftp_pasv > 0)
{
- char thost[256];
- unsigned short tport;
-
+ ip_address passive_addr;
+ unsigned short passive_port;
if (!opt.server_response)
logputs (LOG_VERBOSE, "==> PASV ... ");
- err = ftp_pasv (&con->rbuf, pasv_addr);
+ err = ftp_pasv (&con->rbuf, &passive_addr, &passive_port);
/* FTPRERR, WRITEFAILED, FTPNOPASV, FTPINVPASV */
switch (err)
{
default:
abort ();
break;
- }
+ } /* switch(err) */
if (err==FTPOK)
{
- sprintf (thost, "%d.%d.%d.%d",
- pasv_addr[0], pasv_addr[1], pasv_addr[2], pasv_addr[3]);
- tport = (pasv_addr[4] << 8) + pasv_addr[5];
- DEBUGP ((_("Will try connecting to %s:%hu.\n"), thost, tport));
- err = make_connection (&dtsock, thost, tport);
- switch (err)
+ dtsock = connect_to_one (&passive_addr, passive_port, 1);
+ if (dtsock < 0)
{
- /* Do not close the socket in first several cases,
- since it wasn't created at all. */
- case HOSTERR:
- logputs (LOG_VERBOSE, "\n");
- logprintf (LOG_NOTQUIET, "%s: %s\n", thost,
- herrmsg (h_errno));
- CLOSE (csock);
- rbuf_uninitialize (&con->rbuf);
- return HOSTERR;
- break;
- case CONSOCKERR:
- logputs (LOG_VERBOSE, "\n");
- logprintf (LOG_NOTQUIET, "socket: %s\n", strerror (errno));
- CLOSE (csock);
- rbuf_uninitialize (&con->rbuf);
- return CONSOCKERR;
- break;
- case CONREFUSED:
- logputs (LOG_VERBOSE, "\n");
- logprintf (LOG_NOTQUIET,
- _("Connection to %s:%hu refused.\n"),
- thost, tport);
- CLOSE (csock);
- rbuf_uninitialize (&con->rbuf);
- closeport (dtsock);
- return CONREFUSED;
- case CONERROR:
- logputs (LOG_VERBOSE, "\n");
- logprintf (LOG_NOTQUIET, "connect: %s\n",
- strerror (errno));
+ int save_errno = errno;
CLOSE (csock);
rbuf_uninitialize (&con->rbuf);
- closeport (dtsock);
- return CONERROR;
- break;
- default:
- /* #### What?! */
- DO_NOTHING;
+ logprintf (LOG_VERBOSE, _("couldn't connect to %s:%hu: %s\n"),
+ pretty_print_address (&passive_addr), passive_port,
+ strerror (save_errno));
+ return save_errno == ECONNREFUSED ? CONREFUSED : CONERROR;
}
- passive_mode_open= 1; /* Flag to avoid accept port */
+
+ pasv_mode_open = 1; /* Flag to avoid accept port */
if (!opt.server_response)
logputs (LOG_VERBOSE, _("done. "));
} /* err==FTP_OK */
}
- if (!passive_mode_open) /* Try to use a port command if PASV failed */
+ if (!pasv_mode_open) /* Try to use a port command if PASV failed */
{
if (!opt.server_response)
logputs (LOG_VERBOSE, "==> PORT ... ");
closeport (dtsock);
return err;
break;
- case HOSTERR:
- logputs (LOG_VERBOSE, "\n");
- logprintf (LOG_NOTQUIET, "%s: %s\n", u->host,
- herrmsg (h_errno));
- CLOSE (csock);
- closeport (dtsock);
- rbuf_uninitialize (&con->rbuf);
- return HOSTERR;
- break;
case FTPPORTERR:
logputs (LOG_VERBOSE, "\n");
logputs (LOG_NOTQUIET, _("Invalid PORT.\n"));
if (!(cmd & (DO_LIST | DO_RETR)))
return RETRFINISHED;
- if (!passive_mode_open) /* we are not using pasive mode so we need
+ if (!pasv_mode_open) /* we are not using pasive mode so we need
to accept */
{
/* Open the data transmission socket by calling acceptport(). */
legible (expected_bytes - restval));
logputs (LOG_VERBOSE, _(" (unauthoritative)\n"));
}
- timer = wtimer_new ();
+
/* Get the contents of the document. */
- res = get_contents (dtsock, fp, len, restval, expected_bytes, &con->rbuf, 0);
- con->dltime = wtimer_elapsed (timer);
- wtimer_delete (timer);
+ res = get_contents (dtsock, fp, len, restval, expected_bytes, &con->rbuf,
+ 0, &con->dltime);
tms = time_str (NULL);
- tmrate = rate (*len - restval, con->dltime, 0);
+ tmrate = retr_rate (*len - restval, con->dltime, 0);
/* Close data connection socket. */
closeport (dtsock);
/* Close the local file. */
}
/* Time? */
tms = time_str (NULL);
- tmrate = rate (len - restval, con->dltime, 0);
+ tmrate = retr_rate (len - restval, con->dltime, 0);
/* If we get out of the switch above without continue'ing, we've
successfully downloaded a file. Remember this fact. */
projects / wget / blobdiff