octave: liboctave/util/url-transfer.cc annotate

annotate liboctave/util/url-transfer.cc @ 21751:b571fc85953f

maint: Use two spaces after period to indicate sentence break.

author	Rik <rik@octave.org>
date	Thu, 19 May 2016 18:48:52 -0700
parents	e1be0b36fbed
children	0806871e3e1e

rev	line source
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	1 /*
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	2
19697 4197fc428c7d maint: Update copyright notices for 2015. John W. Eaton <jwe@octave.org> parents: 18287 diff changeset	3 Copyright (C) 2013-2015 John W. Eaton
4197fc428c7d maint: Update copyright notices for 2015. John W. Eaton <jwe@octave.org> parents: 18287 diff changeset	4 Copyright (C) 2006-2015 Alexander Barth
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	5 Copyright (C) 2009 David Bateman
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	6
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	7 This file is part of Octave.
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	8
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	9 Octave is free software; you can redistribute it and/or modify it
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	10 under the terms of the GNU General Public License as published by the
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	11 Free Software Foundation; either version 3 of the License, or (at your
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	12 option) any later version.
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	13
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	14 Octave is distributed in the hope that it will be useful, but WITHOUT
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	17 for more details.
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	18
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	19 You should have received a copy of the GNU General Public License
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	20 along with Octave; see the file COPYING. If not, see
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	21 <http://www.gnu.org/licenses/>.
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	22
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	23 */
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	24
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	25 // Author: Alexander Barth <abarth@marine.usf.edu>
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	26 // Author: jwe
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	27
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	28 #if defined (HAVE_CONFIG_H)
21301 40de9f8f23a6 Use '#include "config.h"' rather than <config.h>. Rik <rik@octave.org> parents: 21202 diff changeset	29 # include "config.h"
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	30 #endif
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	31
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	32 #include <fstream>
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	33 #include <iomanip>
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	34 #include <iostream>
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	35
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	36 #include "dir-ops.h"
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	37 #include "file-ops.h"
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	38 #include "file-stat.h"
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	39 #include "unwind-prot.h"
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	40 #include "url-transfer.h"
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	41
21724 aba2e6293dd8 use "#if ..." consistently instead of "#ifdef" and "#ifndef" John W. Eaton <jwe@octave.org> parents: 21301 diff changeset	42 #if defined (HAVE_CURL)
21202 f7121e111991 maint: indent #ifdef blocks in liboctave and src directories. Rik <rik@octave.org> parents: 20955 diff changeset	43 # include <curl/curl.h>
f7121e111991 maint: indent #ifdef blocks in liboctave and src directories. Rik <rik@octave.org> parents: 20955 diff changeset	44 # include <curl/curlver.h>
f7121e111991 maint: indent #ifdef blocks in liboctave and src directories. Rik <rik@octave.org> parents: 20955 diff changeset	45 # include <curl/easy.h>
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	46 #endif
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	47
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	48 namespace octave
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	49 {
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	50 void
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	51 base_url_transfer::delete_file (const std::string& file)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	52 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	53 octave::sys::unlink (file);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	54 }
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	55
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	56 void
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	57 base_url_transfer::mget_directory (const std::string& directory,
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	58 const std::string& target)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	59 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	60 std::string sep = octave::sys::file_ops::dir_sep_str ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	61 octave::sys::file_stat fs (directory);
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	62
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	63 if (! fs \|\| ! fs.is_dir ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	64 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	65 std::string msg;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	66 int status = octave::sys::mkdir (directory, 0777, msg);
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	67
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	68 if (status < 0)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	69 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	70 ok = false;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	71 errmsg = "__ftp_mget__: can not create directory '"
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	72 + target + sep + directory + "': " + msg;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	73 return;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	74 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	75 }
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	76
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	77 cwd (directory);
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	78
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	79 if (good ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	80 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	81 octave::unwind_protect_safe frame;
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	82
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	83 frame.add_fcn (reset_path, this);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	84
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	85 string_vector sv = list ();
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	86
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	87 for (octave_idx_type i = 0; i < sv.numel (); i++)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	88 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	89 time_t ftime;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	90 bool fisdir;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	91 double fsize;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	92
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	93 get_fileinfo (sv(i), fsize, ftime, fisdir);
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	94
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	95 if (fisdir)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	96 mget_directory (sv(i), target + directory + sep);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	97 else
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	98 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	99 std::string realfile = target + directory + sep + sv(i);
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	100
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	101 std::ofstream ofile (realfile.c_str (),
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	102 std::ios::out \| std::ios::binary);
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	103
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	104 if (! ofile.is_open ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	105 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	106 ok = false;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	107 errmsg = "__ftp_mget__: unable to open file";
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	108 break;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	109 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	110
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	111 octave::unwind_protect_safe frame2;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	112
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	113 frame2.add_fcn (delete_file, realfile);
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	114
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	115 get (sv(i), ofile);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	116
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	117 ofile.close ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	118
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	119 if (good ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	120 frame2.discard ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	121 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	122
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	123 if (! good ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	124 break;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	125 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	126 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	127 }
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	128
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	129 string_vector
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	130 base_url_transfer::mput_directory (const std::string& base,
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	131 const std::string& directory)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	132 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	133 string_vector file_list;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	134
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	135 std::string realdir
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	136 = (base.length () == 0
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	137 ? directory : base + octave::sys::file_ops::dir_sep_str () + directory);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	138
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	139 mkdir (directory);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	140
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	141 if (! good ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	142 return file_list;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	143
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	144 cwd (directory);
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	145
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	146 if (good ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	147 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	148 octave::unwind_protect_safe frame;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	149
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	150 frame.add_fcn (reset_path, this);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	151
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	152 octave::sys::dir_entry dirlist (realdir);
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	153
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	154 if (dirlist)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	155 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	156 string_vector files = dirlist.read ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	157
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	158 for (octave_idx_type i = 0; i < files.numel (); i++)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	159 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	160 std::string file = files (i);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	161
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	162 if (file == "." \|\| file == "..")
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	163 continue;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	164
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	165 std::string realfile = realdir + octave::sys::file_ops::dir_sep_str () + file;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	166 octave::sys::file_stat fs (realfile);
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	167
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	168 if (! fs.exists ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	169 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	170 ok = false;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	171 errmsg = "__ftp__mput: file '" + realfile
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	172 + "' does not exist";
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	173 break;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	174 }
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	175
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	176 if (fs.is_dir ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	177 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	178 file_list.append (mput_directory (realdir, file));
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	179
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	180 if (! good ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	181 break;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	182 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	183 else
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	184 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	185 // FIXME: Does ascii mode need to be flagged here?
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	186 std::ifstream ifile (realfile.c_str (), std::ios::in \|
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	187 std::ios::binary);
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	188
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	189 if (! ifile.is_open ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	190 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	191 ok = false;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	192 errmsg = "__ftp_mput__: unable to open file '"
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	193 + realfile + "'";
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	194 break;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	195 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	196
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	197 put (file, ifile);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	198
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	199 ifile.close ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	200
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	201 if (! good ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	202 break;
17597 e5932e528721 * url-transfer.cc (base_url_transfer::mput_directory): Return file list. John W. Eaton <jwe@octave.org> parents: 17596 diff changeset	203
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	204 file_list.append (realfile);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	205 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	206 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	207 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	208 else
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	209 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	210 ok = false;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	211 errmsg = "__ftp_mput__: can not read the directory '"
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	212 + realdir + "'";
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	213 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	214 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	215
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	216 return file_list;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	217 }
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	218
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	219 #if defined (HAVE_CURL)
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	220
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	221 static int
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	222 write_data (void buffer, size_t size, size_t nmemb, void streamp)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	223 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	224 std::ostream& stream = (static_cast<std::ostream> (streamp));
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	225 stream.write (static_cast<const char> (buffer), sizenmemb);
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	226 return (stream.fail () ? 0 : size * nmemb);
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	227 }
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	228
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	229 static int
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	230 read_data (void buffer, size_t size, size_t nmemb, void streamp)
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	231 {
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	232 std::istream& stream = (static_cast<std::istream> (streamp));
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	233 stream.read (static_cast<char> (buffer), sizenmemb);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	234 if (stream.eof ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	235 return stream.gcount ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	236 else
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	237 return (stream.fail () ? 0 : size * nmemb);
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	238 }
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	239
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	240 static size_t
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	241 throw_away (void , size_t size, size_t nmemb, void )
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	242 {
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	243 return static_cast<size_t>(size * nmemb);
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	244 }
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	245
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	246 // I'd love to rewrite this as a private method of the url_transfer
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	247 // class, but you can't pass the va_list from the wrapper SETOPT to
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	248 // the curl_easy_setopt function.
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	249 #define SETOPT(option, parameter) \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	250 do \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	251 { \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	252 CURLcode res = curl_easy_setopt (curl, option, parameter); \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	253 if (res != CURLE_OK) \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	254 { \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	255 ok = false; \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	256 errmsg = curl_easy_strerror (res); \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	257 return; \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	258 } \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	259 } \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	260 while (0)
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	261
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	262 // Same as above but with a return value.
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	263 #define SETOPTR(option, parameter) \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	264 do \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	265 { \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	266 CURLcode res = curl_easy_setopt (curl, option, parameter); \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	267 if (res != CURLE_OK) \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	268 { \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	269 ok = false; \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	270 errmsg = curl_easy_strerror (res); \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	271 return retval; \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	272 } \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	273 } \
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	274 while (0)
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	275
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	276 class curl_transfer : public base_url_transfer
17596 43b9181340fb separate object creation from http actions in url_transfer class John W. Eaton <jwe@octave.org> parents: 17595 diff changeset	277 {
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	278 public:
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	279
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	280 curl_transfer (void)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	281 : base_url_transfer (), curl (curl_easy_init ()), errnum (), url (),
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	282 userpwd ()
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	283 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	284 if (curl)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	285 valid = true;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	286 else
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	287 errmsg = "can not create curl object";
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	288 }
17596 43b9181340fb separate object creation from http actions in url_transfer class John W. Eaton <jwe@octave.org> parents: 17595 diff changeset	289
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	290 curl_transfer (const std::string& host, const std::string& user_arg,
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	291 const std::string& passwd, std::ostream& os)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	292 : base_url_transfer (host, user_arg, passwd, os),
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	293 curl (curl_easy_init ()), errnum (), url (), userpwd ()
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	294 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	295 if (curl)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	296 valid = true;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	297 else
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	298 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	299 errmsg = "can not create curl object";
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	300 return;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	301 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	302
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	303 init (user_arg, passwd, std::cin, os);
17596 43b9181340fb separate object creation from http actions in url_transfer class John W. Eaton <jwe@octave.org> parents: 17595 diff changeset	304
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	305 url = "ftp://" + host;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	306 SETOPT (CURLOPT_URL, url.c_str ());
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	307
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	308 // Set up the link, with no transfer.
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	309 perform ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	310 }
17596 43b9181340fb separate object creation from http actions in url_transfer class John W. Eaton <jwe@octave.org> parents: 17595 diff changeset	311
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	312 curl_transfer (const std::string& url_str, std::ostream& os)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	313 : base_url_transfer (url_str, os), curl (curl_easy_init ()), errnum (),
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	314 url (), userpwd ()
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	315 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	316 if (curl)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	317 valid = true;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	318 else
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	319 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	320 errmsg = "can not create curl object";
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	321 return;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	322 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	323
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	324 init ("", "", std::cin, os);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	325
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	326 SETOPT (CURLOPT_NOBODY, 0);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	327
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	328 // Restore the default HTTP request method to GET after setting
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	329 // NOBODY to true (in the init method) and back to false (above).
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	330 // This is needed for backward compatibility with versions of
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	331 // libcurl < 7.18.2.
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	332 SETOPT (CURLOPT_HTTPGET, 1);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	333 }
17596 43b9181340fb separate object creation from http actions in url_transfer class John W. Eaton <jwe@octave.org> parents: 17595 diff changeset	334
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	335 ~curl_transfer (void)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	336 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	337 if (curl)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	338 curl_easy_cleanup (curl);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	339 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	340
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	341 void perform (void)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	342 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	343 BEGIN_INTERRUPT_IMMEDIATELY_IN_FOREIGN_CODE;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	344
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	345 errnum = curl_easy_perform (curl);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	346
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	347 if (errnum != CURLE_OK)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	348 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	349 ok = false;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	350 errmsg = curl_easy_strerror (errnum);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	351 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	352
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	353 END_INTERRUPT_IMMEDIATELY_IN_FOREIGN_CODE;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	354 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	355
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	356 std::string lasterror (void) const
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	357 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	358 return std::string (curl_easy_strerror (errnum));
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	359 }
17596 43b9181340fb separate object creation from http actions in url_transfer class John W. Eaton <jwe@octave.org> parents: 17595 diff changeset	360
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	361 std::ostream& set_ostream (std::ostream& os)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	362 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	363 std::ostream& retval = *curr_ostream;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	364 curr_ostream = &os;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	365 SETOPTR (CURLOPT_WRITEDATA, static_cast<void*> (curr_ostream));
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	366 return retval;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	367 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	368
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	369 std::istream& set_istream (std::istream& is)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	370 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	371 std::istream& retval = *curr_istream;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	372 curr_istream = &is;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	373 SETOPTR (CURLOPT_READDATA, static_cast<void*> (curr_istream));
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	374 return retval;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	375 }
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	376
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	377 void ascii (void)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	378 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	379 ascii_mode = true;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	380 SETOPT (CURLOPT_TRANSFERTEXT, 1);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	381 }
17601 9e507e30c9ea keep a copy of user+password data for older cURL libraries John W. Eaton <jwe@octave.org> parents: 17598 diff changeset	382
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	383 void binary (void)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	384 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	385 ascii_mode = false;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	386 SETOPT (CURLOPT_TRANSFERTEXT, 0);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	387 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	388
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	389 void cwd (const std::string& path)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	390 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	391 ftp_file_or_dir_action (path, "cwd");
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	392 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	393
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	394 void del (const std::string& file)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	395 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	396 ftp_file_or_dir_action (file, "dele");
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	397 }
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	398
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	399 void rmdir (const std::string& path)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	400 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	401 ftp_file_or_dir_action (path, "rmd");
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	402 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	403
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	404 void mkdir (const std::string& path)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	405 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	406 ftp_file_or_dir_action (path, "mkd");
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	407 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	408
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	409 void rename (const std::string& oldname, const std::string& newname)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	410 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	411 struct curl_slist *slist = 0;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	412
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	413 octave::unwind_protect frame;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	414 frame.add_fcn (curl_slist_free_all, slist);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	415
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	416 std::string cmd = "rnfr " + oldname;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	417 slist = curl_slist_append (slist, cmd.c_str ());
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	418 cmd = "rnto " + newname;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	419 slist = curl_slist_append (slist, cmd.c_str ());
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	420 SETOPT (CURLOPT_POSTQUOTE, slist);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	421
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	422 perform ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	423 if (! good ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	424 return;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	425
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	426 SETOPT (CURLOPT_POSTQUOTE, 0);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	427 }
17601 9e507e30c9ea keep a copy of user+password data for older cURL libraries John W. Eaton <jwe@octave.org> parents: 17598 diff changeset	428
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	429 void put (const std::string& file, std::istream& is)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	430 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	431 url = "ftp://" + host_or_url + "/" + file;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	432 SETOPT (CURLOPT_URL, url.c_str ());
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	433 SETOPT (CURLOPT_UPLOAD, 1);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	434 SETOPT (CURLOPT_NOBODY, 0);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	435 std::istream& old_is = set_istream (is);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	436
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	437 perform ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	438 if (! good ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	439 return;
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	440
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	441 set_istream (old_is);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	442 SETOPT (CURLOPT_NOBODY, 1);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	443 SETOPT (CURLOPT_UPLOAD, 0);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	444 url = "ftp://" + host_or_url;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	445 SETOPT (CURLOPT_URL, url.c_str ());
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	446 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	447
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	448 void get (const std::string& file, std::ostream& os)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	449 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	450 url = "ftp://" + host_or_url + "/" + file;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	451 SETOPT (CURLOPT_URL, url.c_str ());
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	452 SETOPT (CURLOPT_NOBODY, 0);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	453 std::ostream& old_os = set_ostream (os);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	454
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	455 perform ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	456 if (! good ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	457 return;
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	458
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	459 set_ostream (old_os);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	460 SETOPT (CURLOPT_NOBODY, 1);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	461 url = "ftp://" + host_or_url;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	462 SETOPT (CURLOPT_URL, url.c_str ());
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	463 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	464
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	465 void dir (void)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	466 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	467 url = "ftp://" + host_or_url + "/";
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	468 SETOPT (CURLOPT_URL, url.c_str ());
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	469 SETOPT (CURLOPT_NOBODY, 0);
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	470
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	471 perform ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	472 if (! good ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	473 return;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	474
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	475 SETOPT (CURLOPT_NOBODY, 1);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	476 url = "ftp://" + host_or_url;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	477 SETOPT (CURLOPT_URL, url.c_str ());
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	478 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	479
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	480 string_vector list (void)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	481 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	482 string_vector retval;
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	483
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	484 std::ostringstream buf;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	485 url = "ftp://" + host_or_url + "/";
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	486 SETOPTR (CURLOPT_WRITEDATA, static_cast<void*> (&buf));
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	487 SETOPTR (CURLOPT_URL, url.c_str ());
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	488 SETOPTR (CURLOPT_DIRLISTONLY, 1);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	489 SETOPTR (CURLOPT_NOBODY, 0);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	490
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	491 perform ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	492 if (! good ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	493 return retval;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	494
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	495 SETOPTR (CURLOPT_NOBODY, 1);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	496 url = "ftp://" + host_or_url;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	497 SETOPTR (CURLOPT_WRITEDATA, static_cast<void*> (curr_ostream));
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	498 SETOPTR (CURLOPT_DIRLISTONLY, 0);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	499 SETOPTR (CURLOPT_URL, url.c_str ());
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	500
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	501 // Count number of directory entries
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	502 std::string str = buf.str ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	503 octave_idx_type n = 0;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	504 size_t pos = 0;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	505 while (true)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	506 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	507 pos = str.find_first_of ('\n', pos);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	508 if (pos == std::string::npos)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	509 break;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	510 pos++;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	511 n++;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	512 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	513 retval.resize (n);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	514 pos = 0;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	515 for (octave_idx_type i = 0; i < n; i++)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	516 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	517 size_t newpos = str.find_first_of ('\n', pos);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	518 if (newpos == std::string::npos)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	519 break;
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	520
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	521 retval(i) = str.substr(pos, newpos - pos);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	522 pos = newpos + 1;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	523 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	524
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	525 return retval;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	526 }
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	527
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	528 void get_fileinfo (const std::string& filename, double& filesize,
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	529 time_t& filetime, bool& fileisdir)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	530 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	531 std::string path = pwd ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	532
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	533 url = "ftp://" + host_or_url + "/" + path + "/" + filename;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	534 SETOPT (CURLOPT_URL, url.c_str ());
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	535 SETOPT (CURLOPT_FILETIME, 1);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	536 SETOPT (CURLOPT_HEADERFUNCTION, throw_away);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	537 SETOPT (CURLOPT_WRITEFUNCTION, throw_away);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	538
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	539 // FIXME
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	540 // The MDTM command fails for a directory on the servers I tested
21751 b571fc85953f maint: Use two spaces after period to indicate sentence break. Rik <rik@octave.org> parents: 21744 diff changeset	541 // so this is a means of testing for directories. It also means
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	542 // I can't get the date of directories!
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	543
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	544 perform ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	545 if (! good ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	546 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	547 fileisdir = true;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	548 filetime = -1;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	549 filesize = 0;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	550
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	551 return;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	552 }
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	553
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	554 fileisdir = false;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	555 time_t ft;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	556 curl_easy_getinfo (curl, CURLINFO_FILETIME, &ft);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	557 filetime = ft;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	558 double fs;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	559 curl_easy_getinfo (curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD, &fs);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	560 filesize = fs;
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	561
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	562 SETOPT (CURLOPT_WRITEFUNCTION, write_data);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	563 SETOPT (CURLOPT_HEADERFUNCTION, 0);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	564 SETOPT (CURLOPT_FILETIME, 0);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	565 url = "ftp://" + host_or_url;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	566 SETOPT (CURLOPT_URL, url.c_str ());
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	567
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	568 // The MDTM command seems to reset the path to the root with the
21751 b571fc85953f maint: Use two spaces after period to indicate sentence break. Rik <rik@octave.org> parents: 21744 diff changeset	569 // servers I tested with, so cd again into the correct path. Make
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	570 // the path absolute so that this will work even with servers that
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	571 // don't end up in the root after an MDTM command.
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	572 cwd ("/" + path);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	573 }
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	574
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	575 std::string pwd (void)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	576 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	577 std::string retval;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	578
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	579 struct curl_slist *slist = 0;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	580
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	581 octave::unwind_protect frame;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	582 frame.add_fcn (curl_slist_free_all, slist);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	583
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	584 slist = curl_slist_append (slist, "pwd");
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	585 SETOPTR (CURLOPT_POSTQUOTE, slist);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	586 SETOPTR (CURLOPT_HEADERFUNCTION, write_data);
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	587
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	588 std::ostringstream buf;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	589 SETOPTR (CURLOPT_WRITEHEADER, static_cast<void *>(&buf));
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	590
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	591 perform ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	592 if (! good ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	593 return retval;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	594
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	595 retval = buf.str ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	596
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	597 // Can I assume that the path is alway in "" on the last line
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	598 size_t pos2 = retval.rfind ('"');
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	599 size_t pos1 = retval.rfind ('"', pos2 - 1);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	600 retval = retval.substr (pos1 + 1, pos2 - pos1 - 1);
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	601
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	602 SETOPTR (CURLOPT_HEADERFUNCTION, 0);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	603 SETOPTR (CURLOPT_WRITEHEADER, 0);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	604 SETOPTR (CURLOPT_POSTQUOTE, 0);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	605
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	606 return retval;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	607 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	608
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	609 void http_get (const Array<std::string>& param)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	610 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	611 url = host_or_url;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	612
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	613 std::string query_string = form_query_string (param);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	614
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	615 if (! query_string.empty ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	616 url += "?" + query_string;
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	617
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	618 SETOPT (CURLOPT_URL, url.c_str ());
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	619
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	620 perform ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	621 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	622
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	623 void http_post (const Array<std::string>& param)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	624 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	625 SETOPT (CURLOPT_URL, host_or_url.c_str ());
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	626
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	627 std::string query_string = form_query_string (param);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	628
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	629 SETOPT (CURLOPT_POSTFIELDS, query_string.c_str ());
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	630
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	631 perform ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	632 }
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	633
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	634 void http_action (const Array<std::string>& param, const std::string& action)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	635 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	636 if (action.empty () \|\| action == "get")
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	637 http_get (param);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	638 else if (action == "post")
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	639 http_post (param);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	640 else
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	641 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	642 ok = false;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	643 errmsg = "curl_transfer: unknown http action";
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	644 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	645 }
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	646
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	647 private:
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	648
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	649 // Pointer to cURL object.
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	650 CURL *curl;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	651
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	652 // cURL error code.
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	653 CURLcode errnum;
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	654
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	655 // The cURL library changed the curl_easy_setopt call to make an
21751 b571fc85953f maint: Use two spaces after period to indicate sentence break. Rik <rik@octave.org> parents: 21744 diff changeset	656 // internal copy of string parameters in version 7.17.0. Prior
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	657 // versions only held a pointer to a string provided by the caller
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	658 // that must persist for the lifetime of the CURL handle.
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	659 //
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	660 // The associated API did not change, only the behavior of the library
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	661 // implementing the function call.
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	662 //
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	663 // To be compatible with any version of cURL, the caller must keep a
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	664 // copy of all string parameters associated with a CURL handle until
21751 b571fc85953f maint: Use two spaces after period to indicate sentence break. Rik <rik@octave.org> parents: 21744 diff changeset	665 // the handle is released. The curl_handle::curl_handle_rep class
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	666 // contains the pointer to the CURL handle and so is the best
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	667 // candidate for storing the strings as well. (bug #36717)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	668 std::string url;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	669 std::string userpwd;
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	670
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	671 // No copying!
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	672
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	673 curl_transfer (const curl_transfer&);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	674
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	675 curl_transfer& operator = (const curl_transfer&);
17595 4b65355a31f2 avoid some code duplication in url-transfer ftp methods John W. Eaton <jwe@octave.org> parents: 17563 diff changeset	676
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	677 void init (const std::string& user, const std::string& passwd,
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	678 std::istream& is, std::ostream& os)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	679 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	680 // No data transfer by default
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	681 SETOPT (CURLOPT_NOBODY, 1);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	682
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	683 // Set the username and password
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	684 userpwd = user;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	685 if (! passwd.empty ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	686 userpwd += ":" + passwd;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	687 if (! userpwd.empty ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	688 SETOPT (CURLOPT_USERPWD, userpwd.c_str ());
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	689
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	690 // Define our callback to get called when there's data to be written.
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	691 SETOPT (CURLOPT_WRITEFUNCTION, write_data);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	692
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	693 // Set a pointer to our struct to pass to the callback.
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	694 SETOPT (CURLOPT_WRITEDATA, static_cast<void*> (&os));
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	695
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	696 // Define our callback to get called when there's data to be read
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	697 SETOPT (CURLOPT_READFUNCTION, read_data);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	698
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	699 // Set a pointer to our struct to pass to the callback.
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	700 SETOPT (CURLOPT_READDATA, static_cast<void*> (&is));
17595 4b65355a31f2 avoid some code duplication in url-transfer ftp methods John W. Eaton <jwe@octave.org> parents: 17563 diff changeset	701
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	702 // Follow redirects.
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	703 SETOPT (CURLOPT_FOLLOWLOCATION, true);
17595 4b65355a31f2 avoid some code duplication in url-transfer ftp methods John W. Eaton <jwe@octave.org> parents: 17563 diff changeset	704
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	705 // Don't use EPSV since connecting to sites that don't support it
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	706 // will hang for some time (3 minutes?) before moving on to try PASV
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	707 // instead.
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	708 SETOPT (CURLOPT_FTP_USE_EPSV, false);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	709
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	710 SETOPT (CURLOPT_NOPROGRESS, true);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	711 SETOPT (CURLOPT_FAILONERROR, true);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	712
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	713 SETOPT (CURLOPT_POSTQUOTE, 0);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	714 SETOPT (CURLOPT_QUOTE, 0);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	715 }
17595 4b65355a31f2 avoid some code duplication in url-transfer ftp methods John W. Eaton <jwe@octave.org> parents: 17563 diff changeset	716
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	717 std::string form_query_string (const Array<std::string>& param)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	718 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	719 std::ostringstream query;
17595 4b65355a31f2 avoid some code duplication in url-transfer ftp methods John W. Eaton <jwe@octave.org> parents: 17563 diff changeset	720
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	721 for (int i = 0; i < param.numel (); i += 2)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	722 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	723 std::string name = param(i);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	724 std::string text = param(i+1);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	725
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	726 // Encode strings.
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	727 char *enc_name = curl_easy_escape (curl, name.c_str (),
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	728 name.length ());
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	729 char *enc_text = curl_easy_escape (curl, text.c_str (),
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	730 text.length ());
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	731
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	732 query << enc_name << "=" << enc_text;
17595 4b65355a31f2 avoid some code duplication in url-transfer ftp methods John W. Eaton <jwe@octave.org> parents: 17563 diff changeset	733
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	734 curl_free (enc_name);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	735 curl_free (enc_text);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	736
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	737 if (i < param.numel ()-1)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	738 query << "&";
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	739 }
17595 4b65355a31f2 avoid some code duplication in url-transfer ftp methods John W. Eaton <jwe@octave.org> parents: 17563 diff changeset	740
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	741 query.flush ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	742
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	743 return query.str ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	744 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	745
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	746 void ftp_file_or_dir_action (const std::string& file_or_dir,
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	747 const std::string& action)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	748 {
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	749 struct curl_slist *slist = 0;
17595 4b65355a31f2 avoid some code duplication in url-transfer ftp methods John W. Eaton <jwe@octave.org> parents: 17563 diff changeset	750
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	751 octave::unwind_protect frame;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	752
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	753 frame.add_fcn (curl_slist_free_all, slist);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	754
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	755 std::string cmd = action + " " + file_or_dir;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	756
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	757 slist = curl_slist_append (slist, cmd.c_str ());
17595 4b65355a31f2 avoid some code duplication in url-transfer ftp methods John W. Eaton <jwe@octave.org> parents: 17563 diff changeset	758
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	759 SETOPT (CURLOPT_POSTQUOTE, slist);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	760
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	761 perform ();
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	762
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	763 if (! good ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	764 return;
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	765
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	766 SETOPT (CURLOPT_POSTQUOTE, 0);
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	767 }
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	768 };
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	769
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	770 #undef SETOPT
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	771
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	772 #endif
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	773
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	774 #if defined (HAVE_CURL)
21202 f7121e111991 maint: indent #ifdef blocks in liboctave and src directories. Rik <rik@octave.org> parents: 20955 diff changeset	775 # define REP_CLASS curl_transfer
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	776 #else
21202 f7121e111991 maint: indent #ifdef blocks in liboctave and src directories. Rik <rik@octave.org> parents: 20955 diff changeset	777 # define REP_CLASS base_url_transfer
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	778 #endif
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	779
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	780 url_transfer::url_transfer (void) : rep (new REP_CLASS ())
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	781 { }
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	782
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	783 url_transfer::url_transfer (const std::string& host, const std::string& user,
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	784 const std::string& passwd, std::ostream& os)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	785 : rep (new REP_CLASS (host, user, passwd, os))
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	786 { }
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	787
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	788 url_transfer::url_transfer (const std::string& url, std::ostream& os)
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	789 : rep (new REP_CLASS (url, os))
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	790 { }
17555 0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	791
0946b0e06544 move url_transfer classes to liboctave John W. Eaton <jwe@octave.org> parents: diff changeset	792 #undef REP_CLASS
21744 e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	793
e1be0b36fbed use namespace for url_transfer class John W. Eaton <jwe@octave.org> parents: 21743 diff changeset	794 }

Mercurial > octave

annotate liboctave/util/url-transfer.cc @ 21751:b571fc85953f