octave-jordi: libinterp/corefcn/urlwrite.cc annotate

annotate libinterp/corefcn/urlwrite.cc @ 21016:93748bcaec17

maint: Replace emtpy 'std::string ()' calls with "". * Backend.cc, comment-list.h, debug.cc, defaults.in.h, dynamic-ld.h, error.cc, graphics.cc, graphics.in.h, help.cc, hook-fcn.h, load-path.cc, load-path.h, ls-ascii-helper.cc, ls-mat-ascii.cc, ls-mat5.cc, ls-mat5.h, ls-oct-text.cc, oct-iostrm.h, oct-lvalue.h, oct-stream.cc, oct-stream.h, oct-strstrm.h, regexp.cc, schur.cc, sqrtm.cc, strfns.cc, symtab.cc, symtab.h, sysdep.cc, toplev.cc, urlwrite.cc, variables.cc, variables.h, ov-builtin.h, ov-cell.cc, ov-class.cc, ov-classdef.cc, ov-classdef.h, ov-dld-fcn.h, ov-fcn-handle.cc, ov-fcn-inline.cc, ov-fcn-inline.h, ov-fcn.h, ov-lazy-idx.cc, ov-mex-fcn.h, ov-struct.cc, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.h, ovl.h, octave.cc, lex.h, parse.h, pt-classdef.h, pt-exp.cc, pt-pr-code.h, token.h, version.cc, version.in.h, oct-rand.h, dir-ops.h, file-ops.cc, file-ops.h, file-stat.h, oct-env.cc, oct-group.cc, oct-passwd.cc, oct-syscalls.cc, cmd-edit.cc, cmd-edit.h, cmd-hist.cc, cmd-hist.h, kpse.cc, lo-array-gripes.h, pathsearch.cc, pathsearch.h, str-vec.h, url-transfer.h: Replace emtpy 'std::string ()' calls with "".

author	Rik <rik@octave.org>
date	Wed, 30 Dec 2015 12:33:33 -0800
parents	936b88598a0b
children

rev	line source
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	1 // urlwrite and urlread, a curl front-end for octave
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	2 /*
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	3
19696 4197fc428c7d maint: Update copyright notices for 2015. John W. Eaton <jwe@octave.org> parents: 19596 diff changeset	4 Copyright (C) 2006-2015 Alexander Barth
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	5 Copyright (C) 2009 David Bateman
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	6
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	7 This file is part of Octave.
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	8
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	9 Octave is free software; you can redistribute it and/or modify it
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	10 under the terms of the GNU General Public License as published by the
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 7013 diff changeset	11 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 7013 diff changeset	12 option) any later version.
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	13
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	14 Octave is distributed in the hope that it will be useful, but WITHOUT
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	17 for more details.
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	18
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	19 You should have received a copy of the GNU General Public License
7016 93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 7013 diff changeset	20 along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe] jwe parents: 7013 diff changeset	21 <http://www.gnu.org/licenses/>.
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	22
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	23 */
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	24
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	25 // Author: Alexander Barth <abarth@marine.usf.edu>
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	26 // Adapted-By: jwe
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	27
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	28 #ifdef HAVE_CONFIG_H
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	29 #include <config.h>
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	30 #endif
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	31
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	32 #include <string>
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	33 #include <fstream>
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	34 #include <iomanip>
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	35 #include <iostream>
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	36
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	37 #include "dir-ops.h"
8151 3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	38 #include "file-ops.h"
3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	39 #include "file-stat.h"
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	40 #include "oct-env.h"
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	41 #include "oct-handle.h"
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	42 #include "glob-match.h"
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	43 #include "singleton-cleanup.h"
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	44 #include "url-transfer.h"
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	45
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	46 #include "defun.h"
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	47 #include "error.h"
20939 48b2ad5ee801 maint: Rename oct-obj.[cc\|h] to ovl.[cc\|h] for clarity. Rik <rik@octave.org> parents: 20938 diff changeset	48 #include "ovl.h"
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	49 #include "ov-cell.h"
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	50 #include "pager.h"
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	51 #include "oct-map.h"
13985 43cc49c7abd1 Use thread-safe atomic reference counting (GCC and MSVC). Michael Goffioul <michael.goffioul@gmail.com> parents: 13978 diff changeset	52 #include "oct-refcount.h"
8151 3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	53 #include "unwind-prot.h"
17550 77127a3badaa move curl_object actions to rep class John W. Eaton <jwe@octave.org> parents: 17549 diff changeset	54
77127a3badaa move curl_object actions to rep class John W. Eaton <jwe@octave.org> parents: 17549 diff changeset	55 static void
77127a3badaa move curl_object actions to rep class John W. Eaton <jwe@octave.org> parents: 17549 diff changeset	56 delete_file (const std::string& file)
77127a3badaa move curl_object actions to rep class John W. Eaton <jwe@octave.org> parents: 17549 diff changeset	57 {
77127a3badaa move curl_object actions to rep class John W. Eaton <jwe@octave.org> parents: 17549 diff changeset	58 octave_unlink (file);
77127a3badaa move curl_object actions to rep class John W. Eaton <jwe@octave.org> parents: 17549 diff changeset	59 }
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	60
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	61 typedef octave_handle curl_handle;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	62
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	63 class OCTINTERP_API ch_manager
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	64 {
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	65 protected:
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	66
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	67 ch_manager (void)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	68 : handle_map (), handle_free_list (),
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	69 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) { }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	70
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	71 public:
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	72
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	73 static void create_instance (void);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	74
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	75 static bool instance_ok (void)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	76 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	77 bool retval = true;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	78
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	79 if (! instance)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	80 create_instance ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	81
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	82 if (! instance)
20830 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20818 diff changeset	83 error ("unable to create ch_manager!");
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	84
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	85 return retval;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	86 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	87
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	88 static void cleanup_instance (void) { delete instance; instance = 0; }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	89
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	90 static curl_handle get_handle (void)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	91 {
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	92 return instance_ok () ? instance->do_get_handle () : curl_handle ();
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	93 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	94
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	95 static void free (const curl_handle& h)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	96 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	97 if (instance_ok ())
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	98 instance->do_free (h);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	99 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	100
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	101 static curl_handle lookup (double val)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	102 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	103 return instance_ok () ? instance->do_lookup (val) : curl_handle ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	104 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	105
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	106 static curl_handle lookup (const octave_value& val)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	107 {
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	108 return val.is_real_scalar () ? lookup (val.double_value ())
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	109 : curl_handle ();
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	110 }
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	111
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	112 static url_transfer get_object (double val)
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	113 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	114 return get_object (lookup (val));
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	115 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	116
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	117 static url_transfer get_object (const octave_value& val)
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	118 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	119 return get_object (lookup (val));
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	120 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	121
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	122 static url_transfer get_object (const curl_handle& h)
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	123 {
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	124 return instance_ok () ? instance->do_get_object (h) : url_transfer ();
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	125 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	126
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	127 static curl_handle make_curl_handle (const std::string& host,
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	128 const std::string& user,
17556 9e8a9f043944 fix error in previous commit John W. Eaton <jwe@octave.org> parents: 17555 diff changeset	129 const std::string& passwd,
9e8a9f043944 fix error in previous commit John W. Eaton <jwe@octave.org> parents: 17555 diff changeset	130 std::ostream& os)
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	131 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	132 return instance_ok ()
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	133 ? instance->do_make_curl_handle (host, user, passwd, os)
175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	134 : curl_handle ();
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	135 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	136
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	137 static Matrix handle_list (void)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	138 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	139 return instance_ok () ? instance->do_handle_list () : Matrix ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	140 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	141
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	142 private:
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	143
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	144 static ch_manager *instance;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	145
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	146 typedef std::map<curl_handle, url_transfer>::iterator iterator;
8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	147 typedef std::map<curl_handle, url_transfer>::const_iterator const_iterator;
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	148
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	149 typedef std::set<curl_handle>::iterator free_list_iterator;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	150 typedef std::set<curl_handle>::const_iterator const_free_list_iterator;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	151
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	152 // A map of handles to curl objects.
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	153 std::map<curl_handle, url_transfer> handle_map;
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	154
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	155 // The available curl handles.
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	156 std::set<curl_handle> handle_free_list;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	157
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	158 // The next handle available if handle_free_list is empty.
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	159 double next_handle;
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11553 diff changeset	160
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	161 curl_handle do_get_handle (void);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	162
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	163 void do_free (const curl_handle& h);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	164
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	165 curl_handle do_lookup (double val)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	166 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	167 iterator p = (xisnan (val) ? handle_map.end () : handle_map.find (val));
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	168
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	169 return (p != handle_map.end ()) ? p->first : curl_handle ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	170 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	171
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	172 url_transfer do_get_object (const curl_handle& h)
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	173 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	174 iterator p = (h.ok () ? handle_map.find (h) : handle_map.end ());
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	175
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	176 return (p != handle_map.end ()) ? p->second : url_transfer ();
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	177 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	178
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	179 curl_handle do_make_curl_handle (const std::string& host,
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	180 const std::string& user,
17556 9e8a9f043944 fix error in previous commit John W. Eaton <jwe@octave.org> parents: 17555 diff changeset	181 const std::string& passwd,
9e8a9f043944 fix error in previous commit John W. Eaton <jwe@octave.org> parents: 17555 diff changeset	182 std::ostream& os)
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	183 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	184 curl_handle h = get_handle ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	185
17556 9e8a9f043944 fix error in previous commit John W. Eaton <jwe@octave.org> parents: 17555 diff changeset	186 url_transfer obj (host, user, passwd, os);
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	187
20981 d27f66b4b8e6 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	188 if (! obj.is_valid ())
20725 25d676f9619c Preface error() messages with name of function when possible. Rik <rik@octave.org> parents: 20715 diff changeset	189 error ("support for URL transfers was disabled when Octave was built");
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	190
20981 d27f66b4b8e6 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	191 handle_map[h] = obj;
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	192
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	193 return h;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	194 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	195
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	196 Matrix do_handle_list (void)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	197 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	198 Matrix retval (1, handle_map.size ());
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	199
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	200 octave_idx_type i = 0;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	201 for (const_iterator p = handle_map.begin (); p != handle_map.end (); p++)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	202 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	203 curl_handle h = p->first;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	204
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	205 retval(i++) = h.value ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	206 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	207
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	208 return retval;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	209 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	210 };
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	211
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	212 void
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	213 ch_manager::create_instance (void)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	214 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	215 instance = new ch_manager ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	216
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	217 if (instance)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	218 singleton_cleanup_list::add (cleanup_instance);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	219 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	220
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	221 static double
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	222 make_handle_fraction (void)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	223 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	224 static double maxrand = RAND_MAX + 2.0;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	225
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	226 return (rand () + 1.0) / maxrand;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	227 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	228
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	229 curl_handle
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	230 ch_manager::do_get_handle (void)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	231 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	232 curl_handle retval;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	233
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	234 // Curl handles are negative integers plus some random fractional
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	235 // part. To avoid running out of integers, we recycle the integer
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	236 // part but tack on a new random part each time.
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	237
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	238 free_list_iterator p = handle_free_list.begin ();
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	239
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	240 if (p != handle_free_list.end ())
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	241 {
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	242 retval = *p;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	243 handle_free_list.erase (p);
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	244 }
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	245 else
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	246 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	247 retval = curl_handle (next_handle);
6992 980449b7e05c [project @ 2007-10-09 23:22:04 by jwe] jwe parents: 6986 diff changeset	248
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	249 next_handle = std::ceil (next_handle) - 1.0 - make_handle_fraction ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	250 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	251
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	252 return retval;
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	253 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	254
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	255 void
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	256 ch_manager::do_free (const curl_handle& h)
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	257 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	258 if (h.ok ())
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	259 {
92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	260 iterator p = handle_map.find (h);
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	261
20981 d27f66b4b8e6 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	262 if (p == handle_map.end ())
d27f66b4b8e6 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	263 error ("ch_manager::free: invalid object %g", h.value ());
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	264
20981 d27f66b4b8e6 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	265 // Curl handles are negative integers plus some random
d27f66b4b8e6 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	266 // fractional part. To avoid running out of integers, we
d27f66b4b8e6 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	267 // recycle the integer part but tack on a new random part
d27f66b4b8e6 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	268 // each time.
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	269
20981 d27f66b4b8e6 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	270 handle_map.erase (p);
d27f66b4b8e6 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	271
d27f66b4b8e6 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	272 if (h.value () < 0)
d27f66b4b8e6 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	273 handle_free_list.insert
d27f66b4b8e6 maint: invert if/else/error instances. John W. Eaton <jwe@octave.org> parents: 20940 diff changeset	274 (std::ceil (h.value ()) - make_handle_fraction ());
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	275 }
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	276 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	277
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	278 ch_manager *ch_manager::instance = 0;
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	279
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	280 DEFUN (urlwrite, args, nargout,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	281 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	282 @deftypefn {} {} urlwrite (@var{url}, @var{localfile})\n\
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	283 @deftypefnx {} {@var{f} =} urlwrite (@var{url}, @var{localfile})\n\
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	284 @deftypefnx {} {[@var{f}, @var{success}] =} urlwrite (@var{url}, @var{localfile})\n\
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	285 @deftypefnx {} {[@var{f}, @var{success}, @var{message}] =} urlwrite (@var{url}, @var{localfile})\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	286 Download a remote file specified by its @var{url} and save it as\n\
20171 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	287 @var{localfile}.\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	288 \n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	289 For example:\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	290 \n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	291 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	292 @group\n\
19159 432ffa35de13 doc: Fix dead link in urlwrite/urlread docstring (bug #43082). Nir Krakauer < nkrakauer@ccny.cuny.edu> parents: 18390 diff changeset	293 urlwrite (\"ftp://ftp.octave.org/pub/README\",\n\
7031 120f3135952f [project @ 2007-10-15 15:30:03 by jwe] jwe parents: 7017 diff changeset	294 \"README.txt\");\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	295 @end group\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	296 @end example\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	297 \n\
20171 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	298 The full path of the downloaded file is returned in @var{f}.\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	299 \n\
20171 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	300 The variable @var{success} is 1 if the download was successful,\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	301 otherwise it is 0 in which case @var{message} contains an error message.\n\
20180 aa36fb998a4d maint: Remove unnecessary whitespace at end of lines. Rik <rik@octave.org> parents: 20171 diff changeset	302 \n\
20171 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	303 If no output argument is specified and an error occurs, then the error is\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	304 signaled through Octave's error handling mechanism.\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	305 \n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	306 This function uses libcurl. Curl supports, among others, the HTTP, FTP and\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	307 FILE protocols. Username and password may be specified in the URL, for\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	308 example:\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	309 \n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	310 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	311 @group\n\
6588 4deaf99400b2 [project @ 2007-04-26 20:31:10 by jwe] jwe parents: 6549 diff changeset	312 urlwrite (\"http://username:password@@example.com/file.txt\",\n\
4deaf99400b2 [project @ 2007-04-26 20:31:10 by jwe] jwe parents: 6549 diff changeset	313 \"file.txt\");\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	314 @end group\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	315 @end example\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	316 \n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	317 GET and POST requests can be specified by @var{method} and @var{param}.\n\
20171 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	318 The parameter @var{method} is either @samp{get} or @samp{post} and\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	319 @var{param} is a cell array of parameter and value pairs.\n\
6588 4deaf99400b2 [project @ 2007-04-26 20:31:10 by jwe] jwe parents: 6549 diff changeset	320 For example:\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	321 \n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	322 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	323 @group\n\
6588 4deaf99400b2 [project @ 2007-04-26 20:31:10 by jwe] jwe parents: 6549 diff changeset	324 urlwrite (\"http://www.google.com/search\", \"search.html\",\n\
4deaf99400b2 [project @ 2007-04-26 20:31:10 by jwe] jwe parents: 6549 diff changeset	325 \"get\", @{\"query\", \"octave\"@});\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	326 @end group\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	327 @end example\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	328 @seealso{urlread}\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	329 @end deftypefn")
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	330 {
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	331 int nargin = args.length ();
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	332
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	333 // verify arguments
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	334 if (nargin != 2 && nargin != 4)
20798 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20725 diff changeset	335 print_usage ();
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	336
20699 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20680 diff changeset	337 std::string url = args(0).xstring_value ("urlwrite: URL must be a string");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	338
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	339 // name to store the file if download is successful
20699 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20680 diff changeset	340 std::string filename = args(1).xstring_value ("urlwrite: LOCALFILE must be a string");
19403 c2f4f6eb5907 A few more instances of stricter input validation for strings (bug #42651). Rik <rik@octave.org> parents: 19402 diff changeset	341
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	342 std::string method;
17554 f0d21e7d4653 avoid Cell arrays in usr_transfer classes John W. Eaton <jwe@octave.org> parents: 17553 diff changeset	343 Array<std::string> param;
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	344
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	345 if (nargin == 4)
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	346 {
20699 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20680 diff changeset	347 method = args(2).xstring_value ("urlwrite: METHOD must be a string");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	348
19403 c2f4f6eb5907 A few more instances of stricter input validation for strings (bug #42651). Rik <rik@octave.org> parents: 19402 diff changeset	349 if (method != "get" && method != "post")
20830 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20818 diff changeset	350 error ("urlwrite: METHOD must be \"get\" or \"post\"");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	351
20699 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20680 diff changeset	352 param = args(3).xcellstr_value ("urlwrite: parameters (PARAM) for get and post requests must be given as a cell array of strings");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	353
18677 6113e0c6920b maint: Clean up extra spaces before/after parentheses. Rik <rik@octave.org> parents: 18390 diff changeset	354 if (param.numel () % 2 == 1)
20830 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20818 diff changeset	355 error ("urlwrite: number of elements in PARAM must be even");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	356 }
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	357
8151 3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	358 // The file should only be deleted if it doesn't initially exist, we
3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	359 // create it, and the download fails. We use unwind_protect to do
3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	360 // it so that the deletion happens no matter how we exit the function.
3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	361
3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	362 file_stat fs (filename);
3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	363
14846 460a3c6d8bf1 maint: Use Octave coding convention for cuddled parenthis in function calls with empty argument lists. Rik <octave@nomad.inbox5.com> parents: 14424 diff changeset	364 std::ofstream ofile (filename.c_str (), std::ios::out \| std::ios::binary);
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	365
6986 4ad04ff722d7 [project @ 2007-10-09 17:43:00 by jwe] jwe parents: 6984 diff changeset	366 if (! ofile.is_open ())
20830 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20818 diff changeset	367 error ("urlwrite: unable to open file");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	368
10066 2cd940306a06 make unwind_protect frames local Jaroslav Hajek <highegg@gmail.com> parents: 9918 diff changeset	369 unwind_protect_safe frame;
8151 3725f819b5b3 urlwrite.cc (Furlwrite): delete files we create if download fails John W. Eaton <jwe@octave.org> parents: 7481 diff changeset	370
17549 a646665cd574 eliminate unecessary static function in urlwrite.cc John W. Eaton <jwe@octave.org> parents: 17548 diff changeset	371 frame.add_fcn (delete_file, filename);
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	372
17596 43b9181340fb separate object creation from http actions in url_transfer class John W. Eaton <jwe@octave.org> parents: 17556 diff changeset	373 url_transfer curl = url_transfer (url, ofile);
43b9181340fb separate object creation from http actions in url_transfer class John W. Eaton <jwe@octave.org> parents: 17556 diff changeset	374
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	375 octave_value_list retval;
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	376
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	377 if (! curl.is_valid ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	378 error ("support for URL transfers was disabled when Octave was built");
17553 2d01e20abd85 rework error handling for url_transfer class John W. Eaton <jwe@octave.org> parents: 17551 diff changeset	379
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	380 curl.http_action (param, method);
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	381
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	382 ofile.close ();
18286 9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	383
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	384 if (curl.good ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	385 frame.discard ();
18286 9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	386
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	387 if (nargout > 0)
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	388 {
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	389 if (curl.good ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	390 retval = ovl (octave_env::make_absolute (filename), true, "");
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	391 else
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	392 retval = ovl ("", false, curl.lasterror ());
17553 2d01e20abd85 rework error handling for url_transfer class John W. Eaton <jwe@octave.org> parents: 17551 diff changeset	393 }
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	394
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	395 if (nargout < 2 && ! curl.good ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	396 error ("urlwrite: %s", curl.lasterror ().c_str ());
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	397
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	398 return retval;
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	399 }
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	400
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	401 DEFUN (urlread, args, nargout,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	402 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	403 @deftypefn {} {@var{s} =} urlread (@var{url})\n\
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	404 @deftypefnx {} {[@var{s}, @var{success}] =} urlread (@var{url})\n\
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	405 @deftypefnx {} {[@var{s}, @var{success}, @var{message}] =} urlread (@var{url})\n\
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	406 @deftypefnx {} {[@dots{}] =} urlread (@var{url}, @var{method}, @var{param})\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	407 Download a remote file specified by its @var{url} and return its content\n\
20171 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	408 in string @var{s}.\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	409 \n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	410 For example:\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	411 \n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	412 @example\n\
19159 432ffa35de13 doc: Fix dead link in urlwrite/urlread docstring (bug #43082). Nir Krakauer < nkrakauer@ccny.cuny.edu> parents: 18390 diff changeset	413 s = urlread (\"ftp://ftp.octave.org/pub/README\");\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	414 @end example\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	415 \n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	416 The variable @var{success} is 1 if the download was successful,\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	417 otherwise it is 0 in which case @var{message} contains an error\n\
20171 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	418 message.\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	419 \n\
20171 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	420 If no output argument is specified and an error occurs, then the error is\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	421 signaled through Octave's error handling mechanism.\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	422 \n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	423 This function uses libcurl. Curl supports, among others, the HTTP, FTP and\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	424 FILE protocols. Username and password may be specified in the URL@. For\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	425 example:\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	426 \n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	427 @example\n\
7031 120f3135952f [project @ 2007-10-15 15:30:03 by jwe] jwe parents: 7017 diff changeset	428 s = urlread (\"http://user:password@@example.com/file.txt\");\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	429 @end example\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	430 \n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	431 GET and POST requests can be specified by @var{method} and @var{param}.\n\
20171 4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	432 The parameter @var{method} is either @samp{get} or @samp{post} and\n\
4f45eaf83908 doc: Update more docstrings to have one sentence summary as first line. Rik <rik@octave.org> parents: 19696 diff changeset	433 @var{param} is a cell array of parameter and value pairs.\n\
10840 89f4d7e294cc Grammarcheck .cc files Rik <octave@nomad.inbox5.com> parents: 10377 diff changeset	434 For example:\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	435 \n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	436 @example\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	437 @group\n\
6588 4deaf99400b2 [project @ 2007-04-26 20:31:10 by jwe] jwe parents: 6549 diff changeset	438 s = urlread (\"http://www.google.com/search\", \"get\",\n\
14360 97883071e8e4 doc: Correct off-by-1 spacings in all .cc docstrings Rik <octave@nomad.inbox5.com> parents: 14138 diff changeset	439 @{\"query\", \"octave\"@});\n\
9064 7c02ec148a3c Check grammar on all .cc files Rik <rdrider0-list@yahoo.com> parents: 8920 diff changeset	440 @end group\n\
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	441 @end example\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	442 @seealso{urlwrite}\n\
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	443 @end deftypefn")
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	444 {
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	445 int nargin = args.length ();
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	446
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	447 // verify arguments
19402 03067dab10ca Use stricter input validation when looking for a string as input (bug #42651). Rik <rik@octave.org> parents: 19219 diff changeset	448 if (nargin != 1 && nargin != 3)
20798 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20725 diff changeset	449 print_usage ();
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	450
20699 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20680 diff changeset	451 std::string url = args(0).xstring_value ("urlread: URL must be a string");
19403 c2f4f6eb5907 A few more instances of stricter input validation for strings (bug #42651). Rik <rik@octave.org> parents: 19402 diff changeset	452
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	453 std::string method;
17554 f0d21e7d4653 avoid Cell arrays in usr_transfer classes John W. Eaton <jwe@octave.org> parents: 17553 diff changeset	454 Array<std::string> param;
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	455
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	456 if (nargin == 3)
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	457 {
20699 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20680 diff changeset	458 method = args(1).xstring_value ("urlread: METHOD must be a string");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	459
19403 c2f4f6eb5907 A few more instances of stricter input validation for strings (bug #42651). Rik <rik@octave.org> parents: 19402 diff changeset	460 if (method != "get" && method != "post")
20830 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20818 diff changeset	461 error ("urlread: METHOD must be \"get\" or \"post\"");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	462
20699 68e3a747ca02 rename octave_value value extractors that accept error message args John W. Eaton <jwe@octave.org> parents: 20680 diff changeset	463 param = args(2).xcellstr_value ("urlread: parameters (PARAM) for get and post requests must be given as a cell array of strings");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	464
18677 6113e0c6920b maint: Clean up extra spaces before/after parentheses. Rik <rik@octave.org> parents: 18390 diff changeset	465 if (param.numel () % 2 == 1)
20830 35241c4b696c eliminate return statements after calls to error John W. Eaton <jwe@octave.org> parents: 20818 diff changeset	466 error ("urlread: number of elements in PARAM must be even");
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	467 }
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	468
6986 4ad04ff722d7 [project @ 2007-10-09 17:43:00 by jwe] jwe parents: 6984 diff changeset	469 std::ostringstream buf;
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	470
17596 43b9181340fb separate object creation from http actions in url_transfer class John W. Eaton <jwe@octave.org> parents: 17556 diff changeset	471 url_transfer curl = url_transfer (url, buf);
43b9181340fb separate object creation from http actions in url_transfer class John W. Eaton <jwe@octave.org> parents: 17556 diff changeset	472
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	473 if (! curl.is_valid ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	474 error ("support for URL transfers was disabled when Octave was built");
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	475
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	476 curl.http_action (param, method);
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	477
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	478 octave_value_list retval;
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	479
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	480 if (nargout > 0)
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	481 {
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	482 // Return empty string if no error occurred.
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	483 retval = ovl (buf.str (), curl.good (),
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	484 curl.good () ? "" : curl.lasterror ());
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	485 }
18286 9a43d8d6e29e avoid startup crash if curl library is not available (bug #41067) John W. Eaton <jwe@octave.org> parents: 17861 diff changeset	486
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	487 if (nargout < 2 && ! curl.good ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	488 error ("urlread: %s", curl.lasterror ().c_str ());
6043 199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	489
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	490 return retval;
199f15a8d1fc [project @ 2006-10-09 19:49:03 by jwe] jwe parents: diff changeset	491 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	492
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	493 DEFUN (__ftp__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	494 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	495 @deftypefn {} {@var{handle} =} __ftp__ (@var{host})\n\
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	496 @deftypefnx {} {@var{handle} =} __ftp__ (@var{host}, @var{username}, @var{password})\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	497 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	498 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	499 {
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	500 int nargin = args.length ();
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	501
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	502 if (nargin < 1 \|\| nargin > 3)
20798 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20725 diff changeset	503 print_usage ();
c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20725 diff changeset	504
c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20725 diff changeset	505 std::string host = args(0).xstring_value ("__ftp__: HOST must be a string");
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11553 diff changeset	506
20798 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20725 diff changeset	507 std::string user = (nargin > 1)
c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20725 diff changeset	508 ? args(1).xstring_value ("__ftp__: USER must be a string")
c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20725 diff changeset	509 : std::string ("anonymous");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	510
20798 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20725 diff changeset	511 std::string passwd = (nargin > 2)
c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20725 diff changeset	512 ? args(2).xstring_value ("__ftp__: PASSWD must be a string")
21016 93748bcaec17 maint: Replace emtpy 'std::string ()' calls with "". Rik <rik@octave.org> parents: 21004 diff changeset	513 : "";
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11553 diff changeset	514
20798 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20725 diff changeset	515 curl_handle ch
c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20725 diff changeset	516 = ch_manager::make_curl_handle (host, user, passwd, octave_stdout);
11586 12df7854fa7c strip trailing whitespace from source files John W. Eaton <jwe@octave.org> parents: 11553 diff changeset	517
20798 c349d4c91ce2 eliminate return statements after calls to print_usage John W. Eaton <jwe@octave.org> parents: 20725 diff changeset	518 return octave_value (ch.value ());
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	519 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	520
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	521 DEFUN (__ftp_pwd__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	522 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	523 @deftypefn {} {} __ftp_pwd__ (@var{handle})\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	524 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	525 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	526 {
20818 f428cbe7576f eliminate unnecessary uses of nargin John W. Eaton <jwe@octave.org> parents: 20798 diff changeset	527 if (args.length () != 1)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	528 error ("__ftp_pwd__: incorrect number of arguments");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	529
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	530 url_transfer curl = ch_manager::get_object (args(0));
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	531
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	532 if (! curl.is_valid ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	533 error ("__ftp_pwd__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	534
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	535 return ovl (curl.pwd ());
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	536 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	537
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	538 DEFUN (__ftp_cwd__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	539 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	540 @deftypefn {} {} __ftp_cwd__ (@var{handle}, @var{path})\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	541 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	542 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	543 {
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	544 int nargin = args.length ();
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	545
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	546 if (nargin != 1 && nargin != 2)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	547 error ("__ftp_cwd__: incorrect number of arguments");
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	548
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	549 std::string path = "";
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	550 if (nargin > 1)
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	551 path = args(1).xstring_value ("__ftp_cwd__: PATH must be a string");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	552
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	553 url_transfer curl = ch_manager::get_object (args(0));
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	554
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	555 if (! curl.is_valid ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	556 error ("__ftp_cwd__: invalid ftp handle");
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	557
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	558 curl.cwd (path);
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	559
20940 a4f5da7c5463 maint: Replace "octave_value_list ()" with "ovl ()". Rik <rik@octave.org> parents: 20939 diff changeset	560 return ovl ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	561 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	562
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	563 DEFUN (__ftp_dir__, args, nargout,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	564 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	565 @deftypefn {} {} __ftp_dir__ (@var{handle})\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	566 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	567 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	568 {
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	569 if (args.length () != 1)
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	570 error ("__ftp_dir__: incorrect number of arguments");
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	571
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	572 url_transfer curl = ch_manager::get_object (args(0));
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	573
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	574 if (! curl.is_valid ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	575 error ("__ftp_dir__: invalid ftp handle");
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	576
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	577 octave_value retval;
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	578
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	579 if (nargout == 0)
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	580 curl.dir ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	581 else
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	582 {
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	583 string_vector sv = curl.list ();
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	584 octave_idx_type n = sv.numel ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	585
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	586 if (n == 0)
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	587 {
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	588 string_vector flds (5);
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	589
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	590 flds(0) = "name";
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	591 flds(1) = "date";
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	592 flds(2) = "bytes";
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	593 flds(3) = "isdir";
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	594 flds(4) = "datenum";
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	595
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	596 retval = octave_map (flds);
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	597 }
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	598 else
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	599 {
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	600 octave_map st;
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	601
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	602 Cell filectime (dim_vector (n, 1));
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	603 Cell filesize (dim_vector (n, 1));
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	604 Cell fileisdir (dim_vector (n, 1));
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	605 Cell filedatenum (dim_vector (n, 1));
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	606
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	607 st.assign ("name", Cell (sv));
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	608
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	609 for (octave_idx_type i = 0; i < n; i++)
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	610 {
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	611 time_t ftime;
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	612 bool fisdir;
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	613 double fsize;
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	614
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	615 curl.get_fileinfo (sv(i), fsize, ftime, fisdir);
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	616
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	617 fileisdir (i) = fisdir;
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	618 filectime (i) = ctime (&ftime);
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	619 filesize (i) = fsize;
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	620 filedatenum (i) = double (ftime);
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	621 }
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	622
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	623 st.assign ("date", filectime);
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	624 st.assign ("bytes", filesize);
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	625 st.assign ("isdir", fileisdir);
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	626 st.assign ("datenum", filedatenum);
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	627
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	628 retval = st;
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	629 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	630 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	631
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	632 return retval;
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	633 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	634
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	635 DEFUN (__ftp_ascii__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	636 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	637 @deftypefn {} {} __ftp_ascii__ (@var{handle})\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	638 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	639 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	640 {
20818 f428cbe7576f eliminate unnecessary uses of nargin John W. Eaton <jwe@octave.org> parents: 20798 diff changeset	641 if (args.length () != 1)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	642 error ("__ftp_ascii__: incorrect number of arguments");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	643
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	644 url_transfer curl = ch_manager::get_object (args(0));
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	645
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	646 if (! curl.is_valid ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	647 error ("__ftp_ascii__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	648
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	649 curl.ascii ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	650
20940 a4f5da7c5463 maint: Replace "octave_value_list ()" with "ovl ()". Rik <rik@octave.org> parents: 20939 diff changeset	651 return ovl ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	652 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	653
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	654 DEFUN (__ftp_binary__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	655 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	656 @deftypefn {} {} __ftp_binary__ (@var{handle})\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	657 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	658 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	659 {
20818 f428cbe7576f eliminate unnecessary uses of nargin John W. Eaton <jwe@octave.org> parents: 20798 diff changeset	660 if (args.length () != 1)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	661 error ("__ftp_binary__: incorrect number of arguments");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	662
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	663 url_transfer curl = ch_manager::get_object (args(0));
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	664
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	665 if (! curl.is_valid ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	666 error ("__ftp_binary__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	667
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	668 curl.binary ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	669
20940 a4f5da7c5463 maint: Replace "octave_value_list ()" with "ovl ()". Rik <rik@octave.org> parents: 20939 diff changeset	670 return ovl ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	671 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	672
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	673 DEFUN (__ftp_close__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	674 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	675 @deftypefn {} {} __ftp_close__ (@var{handle})\n\
17318 accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	676 Undocumented internal function\n\
accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	677 @end deftypefn")
accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	678 {
20818 f428cbe7576f eliminate unnecessary uses of nargin John W. Eaton <jwe@octave.org> parents: 20798 diff changeset	679 if (args.length () != 1)
17318 accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	680 error ("__ftp_close__: incorrect number of arguments");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	681
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	682 curl_handle h = ch_manager::lookup (args(0));
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	683
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	684 if (! h.ok ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	685 error ("__ftp_close__: invalid ftp handle");
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	686
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	687 ch_manager::free (h);
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	688
20940 a4f5da7c5463 maint: Replace "octave_value_list ()" with "ovl ()". Rik <rik@octave.org> parents: 20939 diff changeset	689 return ovl ();
17318 accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	690 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	691
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	692 DEFUN (__ftp_mode__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	693 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	694 @deftypefn {} {} __ftp_mode__ (@var{handle})\n\
17318 accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	695 Undocumented internal function\n\
accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	696 @end deftypefn")
accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	697 {
20818 f428cbe7576f eliminate unnecessary uses of nargin John W. Eaton <jwe@octave.org> parents: 20798 diff changeset	698 if (args.length () != 1)
17318 accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	699 error ("__ftp_mode__: incorrect number of arguments");
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	700
17318 accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	701 octave_value retval;
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	702
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	703 url_transfer curl = ch_manager::get_object (args(0));
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	704
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	705 if (! curl.is_valid ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	706 error ("__ftp_binary__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	707
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	708 return ovl (curl.is_ascii () ? "ascii" : "binary");
17318 accafe1aee7c Make use of gripe_disabled_feature() instead of custom error message. Carnë Draug <carandraug@octave.org> parents: 15326 diff changeset	709 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	710
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	711 DEFUN (__ftp_delete__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	712 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	713 @deftypefn {} {} __ftp_delete__ (@var{handle}, @var{path})\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	714 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	715 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	716 {
20818 f428cbe7576f eliminate unnecessary uses of nargin John W. Eaton <jwe@octave.org> parents: 20798 diff changeset	717 if (args.length () != 2)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	718 error ("__ftp_delete__: incorrect number of arguments");
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	719
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	720 std::string file = args(1).xstring_value ("__ftp_delete__: FILE must be a string");
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	721
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	722 url_transfer curl = ch_manager::get_object (args(0));
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	723
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	724 if (! curl.is_valid ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	725 error ("__ftp_delete__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	726
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	727 curl.del (file);
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	728
20940 a4f5da7c5463 maint: Replace "octave_value_list ()" with "ovl ()". Rik <rik@octave.org> parents: 20939 diff changeset	729 return ovl ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	730 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	731
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	732 DEFUN (__ftp_rmdir__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	733 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	734 @deftypefn {} {} __ftp_rmdir__ (@var{handle}, @var{path})\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	735 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	736 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	737 {
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	738 octave_value retval;
8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	739
20818 f428cbe7576f eliminate unnecessary uses of nargin John W. Eaton <jwe@octave.org> parents: 20798 diff changeset	740 if (args.length () != 2)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	741 error ("__ftp_rmdir__: incorrect number of arguments");
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	742
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	743 std::string dir = args(1).xstring_value ("__ftp_rmdir__: DIR must be a string");
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	744
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	745 url_transfer curl = ch_manager::get_object (args(0));
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	746
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	747 if (! curl.is_valid ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	748 error ("__ftp_rmdir__: invalid ftp handle");
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	749
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	750 curl.rmdir (dir);
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	751
20940 a4f5da7c5463 maint: Replace "octave_value_list ()" with "ovl ()". Rik <rik@octave.org> parents: 20939 diff changeset	752 return ovl ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	753 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	754
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	755 DEFUN (__ftp_mkdir__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	756 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	757 @deftypefn {} {} __ftp_mkdir__ (@var{handle}, @var{path})\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	758 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	759 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	760 {
20818 f428cbe7576f eliminate unnecessary uses of nargin John W. Eaton <jwe@octave.org> parents: 20798 diff changeset	761 if (args.length () != 2)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	762 error ("__ftp_mkdir__: incorrect number of arguments");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	763
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	764 std::string dir = args(1).xstring_value ("__ftp_mkdir__: DIR must be a string");
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	765
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	766 url_transfer curl = ch_manager::get_object (args(0));
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	767
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	768 if (! curl.is_valid ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	769 error ("__ftp_mkdir__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	770
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	771 curl.mkdir (dir);
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	772
20940 a4f5da7c5463 maint: Replace "octave_value_list ()" with "ovl ()". Rik <rik@octave.org> parents: 20939 diff changeset	773 return ovl ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	774 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	775
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	776 DEFUN (__ftp_rename__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	777 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	778 @deftypefn {} {} __ftp_rename__ (@var{handle}, @var{path})\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	779 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	780 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	781 {
20818 f428cbe7576f eliminate unnecessary uses of nargin John W. Eaton <jwe@octave.org> parents: 20798 diff changeset	782 if (args.length () != 3)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	783 error ("__ftp_rename__: incorrect number of arguments");
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	784
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	785 std::string oldname = args(1).xstring_value ("__ftp_rename__: OLDNAME must be a string");
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	786 std::string newname = args(2).xstring_value ("__ftp_rename__: NEWNAME must be a string");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	787
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	788 url_transfer curl = ch_manager::get_object (args(0));
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	789
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	790 if (curl.is_valid ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	791 error ("__ftp_rename__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	792
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	793 curl.rename (oldname, newname);
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	794
20940 a4f5da7c5463 maint: Replace "octave_value_list ()" with "ovl ()". Rik <rik@octave.org> parents: 20939 diff changeset	795 return ovl ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	796 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	797
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	798 DEFUN (__ftp_mput__, args, nargout,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	799 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	800 @deftypefn {} {} __ftp_mput__ (@var{handle}, @var{files})\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	801 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	802 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	803 {
20818 f428cbe7576f eliminate unnecessary uses of nargin John W. Eaton <jwe@octave.org> parents: 20798 diff changeset	804 if (args.length () != 2)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	805 error ("__ftp_mput__: incorrect number of arguments");
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	806
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	807 std::string pat = args(1).xstring_value ("__ftp_mput__: PATTERN must be a string");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	808
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	809 url_transfer curl = ch_manager::get_object (args(0));
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	810
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	811 if (! curl.is_valid ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	812 error ("__ftp_mput__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	813
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	814 string_vector file_list;
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	815
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	816 glob_match pattern (file_ops::tilde_expand (pat));
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	817 string_vector files = pattern.glob ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	818
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	819 for (octave_idx_type i = 0; i < files.numel (); i++)
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	820 {
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	821 std::string file = files(i);
17553 2d01e20abd85 rework error handling for url_transfer class John W. Eaton <jwe@octave.org> parents: 17551 diff changeset	822
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	823 file_stat fs (file);
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	824
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	825 if (! fs.exists ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	826 error ("__ftp__mput: file does not exist");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	827
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	828 if (fs.is_dir ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	829 {
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	830 file_list.append (curl.mput_directory ("", file));
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	831
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	832 if (! curl.good ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	833 error ("__ftp_mput__: %s", curl.lasterror ().c_str ());
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	834 }
17548 92541ff4cc3c improve implementation of ftp object handles John W. Eaton <jwe@octave.org> parents: 17546 diff changeset	835 else
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	836 {
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	837 // FIXME: Does ascii mode need to be flagged here?
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	838 std::ifstream ifile (file.c_str (), std::ios::in \| std::ios::binary);
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	839
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	840 if (! ifile.is_open ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	841 error ("__ftp_mput__: unable to open file");
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	842
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	843 curl.put (file, ifile);
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	844
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	845 ifile.close ();
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	846
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	847 if (! curl.good ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	848 error ("__ftp_mput__: %s", curl.lasterror ().c_str ());
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	849
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	850 file_list.append (file);
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	851 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	852 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	853
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	854 if (nargout > 0)
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	855 return ovl (file_list);
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	856 else
20940 a4f5da7c5463 maint: Replace "octave_value_list ()" with "ovl ()". Rik <rik@octave.org> parents: 20939 diff changeset	857 return ovl ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	858 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	859
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: 17554 diff changeset	860 DEFUN (__ftp_mget__, args, ,
17787 175b392e91fe Use GNU style coding conventions for code in libinterp/ Rik <rik@octave.org> parents: 17744 diff changeset	861 "-- texinfo --\n\
20852 1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	862 @deftypefn {} {} __ftp_mget__ (@var{handle}, @var{pattern})\n\
1142cf6abc0d 2015 Code Sprint: remove class of function from docstring for all C++ files. Rik <rik@octave.org> parents: 20830 diff changeset	863 @deftypefnx {} {} __ftp_mget__ (@var{handle}, @var{pattern}, @var{target})\n\
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	864 Undocumented internal function\n\
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	865 @end deftypefn")
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	866 {
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	867 int nargin = args.length ();
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	868
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	869 if (nargin != 2 && nargin != 3)
11553 01f703952eff Improve docstrings for functions in DLD-FUNCTIONS directory. Rik <octave@nomad.inbox5.com> parents: 11548 diff changeset	870 error ("__ftp_mget__: incorrect number of arguments");
17551 8fca0bbdd4c1 reorganize curl wrapper class John W. Eaton <jwe@octave.org> parents: 17550 diff changeset	871
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	872 std::string file = args(1).xstring_value ("__ftp_mget__: PATTERN must be a string");
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	873
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	874 std::string target;
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	875
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	876 if (nargin == 3 && ! args(2).is_empty ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	877 target = args(2).xstring_value ("__ftp_mget__: TARGET must be a string") + file_ops::dir_sep_str ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	878
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	879 url_transfer curl = ch_manager::get_object (args(0));
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	880
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	881 if (! curl.is_valid ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	882 error ("__ftp_mget__: invalid ftp handle");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	883
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	884 string_vector sv = curl.list ();
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	885 octave_idx_type n = 0;
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	886 glob_match pattern (file);
17553 2d01e20abd85 rework error handling for url_transfer class John W. Eaton <jwe@octave.org> parents: 17551 diff changeset	887
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	888 for (octave_idx_type i = 0; i < sv.numel (); i++)
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	889 {
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	890 if (pattern.match (sv(i)))
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	891 {
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	892 n++;
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	893
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	894 time_t ftime;
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	895 bool fisdir;
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	896 double fsize;
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	897
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	898 curl.get_fileinfo (sv(i), fsize, ftime, fisdir);
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	899
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	900 if (fisdir)
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	901 curl.mget_directory (sv(i), target);
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	902 else
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	903 {
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	904 std::ofstream ofile ((target + sv(i)).c_str (),
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	905 std::ios::out \|
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	906 std::ios::binary);
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	907
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	908 if (! ofile.is_open ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	909 error ("__ftp_mget__: unable to open file");
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	910
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	911 unwind_protect_safe frame;
20678 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20576 diff changeset	912
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	913 frame.add_fcn (delete_file, target + sv(i));
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	914
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	915 curl.get (sv(i), ofile);
20678 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20576 diff changeset	916
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	917 ofile.close ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	918
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	919 if (curl.good ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	920 frame.discard ();
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	921 }
20678 19d6f94c21cb eliminate more uses of error_state John W. Eaton <jwe@octave.org> parents: 20576 diff changeset	922
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	923 if (! curl.good ())
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	924 error ("__ftp_mget__: %s", curl.lasterror().c_str());
10154 40dfc0c99116 DLD-FUNCTIONS/.cc: untabify John W. Eaton <jwe@octave.org>* parents: 10084 diff changeset	925 }
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	926 }
7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	927
20938 b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	928 if (n == 0)
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	929 error ("__ftp_mget__: file not found");
b17fda023ca6 maint: Use new C++ archetype in more files. Rik <rik@octave.org> parents: 20908 diff changeset	930
20940 a4f5da7c5463 maint: Replace "octave_value_list ()" with "ovl ()". Rik <rik@octave.org> parents: 20939 diff changeset	931 return ovl ();
9880 7f77e5081e83 Add ftp objects David Bateman <dbateman@free.fr> parents: 9064 diff changeset	932 }

Mercurial > hg > octave-jordi

annotate libinterp/corefcn/urlwrite.cc @ 21016:93748bcaec17