view netinstall/nio-ftp.cc @ 5136:0f66906b6e37

Undo Assert-equal, Assert=, etc.; make `Assert' handle this automatically -------------------- ChangeLog entries follow: -------------------- lisp/ChangeLog addition: 2010-03-12 Ben Wing <ben@xemacs.org> * test-harness.el (test-harness-from-buffer): Undo change of e.g. (Assert (equalp ...)) to (Assert-equalp ...). Get rid of `Assert-equalp' and friends, `Assert-test', and `Assert-test-not'. Instead, make `Assert' smart enough to do the equivalent functionality when an expression like (Assert (equalp ...)) is seen. tests/ChangeLog addition: 2010-03-12 Ben Wing <ben@xemacs.org> * automated/base64-tests.el (bt-base64-encode-string): * automated/base64-tests.el (bt-base64-decode-string): * automated/base64-tests.el (for): * automated/byte-compiler-tests.el: * automated/byte-compiler-tests.el (before-and-after-compile-equal): * automated/case-tests.el (downcase-string): * automated/case-tests.el (uni-mappings): * automated/ccl-tests.el (ccl-test-normal-expr): * automated/ccl-tests.el (ccl-test-map-instructions): * automated/ccl-tests.el (ccl-test-suites): * automated/database-tests.el (delete-database-files): * automated/extent-tests.el (let): * automated/extent-tests.el (insert): * automated/extent-tests.el (props): * automated/file-tests.el: * automated/file-tests.el (for): * automated/hash-table-tests.el (test): * automated/hash-table-tests.el (for): * automated/hash-table-tests.el (ht): * automated/hash-table-tests.el (iterations): * automated/hash-table-tests.el (h1): * automated/hash-table-tests.el (equal): * automated/hash-table-tests.el (=): * automated/lisp-tests.el: * automated/lisp-tests.el (eq): * automated/lisp-tests.el (test-setq): * automated/lisp-tests.el (my-vector): * automated/lisp-tests.el (x): * automated/lisp-tests.el (equal): * automated/lisp-tests.el (y): * automated/lisp-tests.el (featurep): * automated/lisp-tests.el (=): * automated/lisp-tests.el (six): * automated/lisp-tests.el (three): * automated/lisp-tests.el (one): * automated/lisp-tests.el (two): * automated/lisp-tests.el (five): * automated/lisp-tests.el (test1): * automated/lisp-tests.el (division-test): * automated/lisp-tests.el (for): * automated/lisp-tests.el (check-function-argcounts): * automated/lisp-tests.el (z): * automated/lisp-tests.el (eql): * automated/lisp-tests.el (test-harness-risk-infloops): * automated/lisp-tests.el (erase-buffer): * automated/lisp-tests.el (sym): * automated/lisp-tests.el (new-char): * automated/lisp-tests.el (new-load-file-name): * automated/lisp-tests.el (cl-floor): * automated/lisp-tests.el (foo): * automated/md5-tests.el (lambda): * automated/md5-tests.el (large-string): * automated/md5-tests.el (mapcar): * automated/md5-tests.el (insert): * automated/mule-tests.el: * automated/mule-tests.el (test-chars): * automated/mule-tests.el (existing-file-name): * automated/mule-tests.el (featurep): * automated/query-coding-tests.el (featurep): * automated/regexp-tests.el: * automated/regexp-tests.el (insert): * automated/regexp-tests.el (Assert): * automated/regexp-tests.el (=): * automated/regexp-tests.el (featurep): * automated/regexp-tests.el (text): * automated/regexp-tests.el (text1): * automated/regexp-tests.el ("aáa"): * automated/regexp-tests.el (eql): * automated/search-tests.el (insert): * automated/search-tests.el (featurep): * automated/search-tests.el (let): * automated/search-tests.el (boundp): * automated/symbol-tests.el: * automated/symbol-tests.el (name): * automated/symbol-tests.el (check-weak-list-unique): * automated/symbol-tests.el (string): * automated/symbol-tests.el (list): * automated/symbol-tests.el (foo): * automated/symbol-tests.el (eq): * automated/symbol-tests.el (fresh-keyword-name): * automated/symbol-tests.el (print-gensym): * automated/symbol-tests.el (mysym): * automated/syntax-tests.el (test-forward-word): * automated/syntax-tests.el (test-backward-word): * automated/syntax-tests.el (test-syntax-table): * automated/syntax-tests.el (with-syntax-table): * automated/syntax-tests.el (Skip-Test-Unless): * automated/syntax-tests.el (with): * automated/tag-tests.el (testfile): * automated/weak-tests.el (w): * automated/weak-tests.el (p): * automated/weak-tests.el (a): Undo change of e.g. (Assert (equalp ...)) to (Assert-equalp ...). Get rid of `Assert-equalp' and friends, `Assert-test', and `Assert-test-not'. Instead, make `Assert' smart enough to do the equivalent functionality when an expression like (Assert (equalp ...)) is seen.
author Ben Wing <ben@xemacs.org>
date Fri, 12 Mar 2010 18:27:51 -0600
parents 42a8626b741e
children
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/*
 * Copyright (c) 2000, Red Hat, Inc.
 *
 *     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.
 *
 *     A copy of the GNU General Public License can be found at
 *     http://www.gnu.org/
 *
 * Written by DJ Delorie <dj@cygnus.com>
 *
 */

/* This file is responsible for implementing all direct FTP protocol
   channels.  It is intentionally simplistic. */

#include "win32.h"
#include "winsock.h"
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>

#include "resource.h"
#include "state.h"
#include "simpsock.h"
#include "log.h"

#include "netio.h"
#include "nio-ftp.h"

static SimpleSocket *cmd = 0;
static char *cmd_host = 0;
static int cmd_port = 0;

static char *last_line;

static int
ftp_line (SimpleSocket *s)
{
  do {
    last_line = s->gets ();
    log (LOG_BABBLE, "ftp > %s", last_line);
  } while (last_line && (!isdigit (last_line[0]) || last_line[3] != ' '));
  return atoi (last_line ?: "0");
}

NetIO_FTP::NetIO_FTP (char *Purl)
  : NetIO (Purl)
{
  s = 0;
  int code;

  if (port == 0)
    port = 21;

  if (cmd_host && strcmp (host, cmd_host) != 0 || port != cmd_port)
    {
      if (cmd)
	cmd->printf ("QUIT\r\n");
      delete cmd;
      free (cmd_host);
      cmd = 0;
      cmd_host = 0;
    }

  if (cmd == 0)
    {
      SimpleSocket *c = new SimpleSocket (host, port);
      code = ftp_line (c);
      c->printf ("USER anonymous\r\n");
      code = ftp_line (c);
      if (code == 331)
	{
	  c->printf ("PASS xemacs-setup@\r\n");
	  code = ftp_line (c);
	}

      if (code < 200 || code >= 300)
	{
	  delete c;
	  return;
	}

      cmd = c;
      cmd_host = _strdup (host);
      cmd_port = port;

      cmd->printf ("TYPE I\r\n");
      code = ftp_line (cmd);
    }

  cmd->printf ("PASV\r\n");
  do {
    code = ftp_line (cmd);
  } while (code == 226); /* previous RETR */
  if (code != 227)
    return;

  char *paren = strchr (last_line, '(');
  if (!paren)
    return;

  int i1, i2, i3, i4, p1, p2;
  sscanf (paren+1, "%d,%d,%d,%d,%d,%d", &i1, &i2, &i3, &i4, &p1, &p2);
  char tmp[20];
  sprintf (tmp, "%d.%d.%d.%d", i1, i2, i3, i4);
  s = new SimpleSocket (tmp, p1*256 + p2);

  cmd->printf ("RETR %s\r\n", path);
  code = ftp_line (cmd);
  if (code != 150)
    {
      delete s;
      s = 0;
      return;
    }
}

NetIO_FTP::~NetIO_FTP ()
{
  if (s)
    delete s;
}

int
NetIO_FTP::ok ()
{
  if (s)
    return 1;
  return 0;
}

int
NetIO_FTP::read (char *buf, int nbytes)
{
  if (!s)
    return 0;
  return s->read (buf, nbytes);
}