Mercurial > octave
annotate liboctave/util/url-transfer.cc @ 33034:49128bdb9eb2
use explicit lambda-expression captures (bug #65318)
Previously, we recommended using implicit capture by value (if
possible) in all lambda expressions in Octave. However, this choice
causes trouble in the transition period leading up to C++20, when the
meaning changes for capturing 'this' by reference when the default
capture is '='. Since all lambda expressions in Octave only need to
capture a few variables it seems better and relatively easy to simply
name all captured variable explicitly. (The maximum number of
captured variables currently appears to be seven, including 'this',
but the vast majority are capturing just one or two.)
Affected files: Canvas.cc, GLCanvas.cc, QTerminal.cc,
command-widget.cc, documentation.cc, files-dock-widget.cc,
interpreter-qobject.cc, file-editor-tab.cc, file-editor.cc,
octave-qscintilla.cc, main-window.cc, octave-dock-widget.cc,
octave-qobject.cc, set-path-model.cc, settings-dialog.cc,
variable-editor-model.cc, variable-editor.cc, call-stack.cc,
gl2ps-print.cc, graphics.cc, input.cc, interpreter.cc, load-path.cc,
mex.cc, pr-output.cc, strfns.cc, sysdep.cc, __delaunayn__.cc,
audiodevinfo.cc, audioread.cc, oct-parse.yy, pt-eval.cc,
Array-util.cc, Range.h, lo-sysdep.cc, lo-regexp.cc, oct-glob.cc,
oct-string.cc, and url-transfer.cc.
author | John W. Eaton <jwe@octave.org> |
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date | Fri, 16 Feb 2024 14:42:54 -0500 |
parents | 2e484f9f1f18 |
children | 4c98d5d31993 |
rev | line source |
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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3 // Copyright (C) 2006-2024 The Octave Project Developers |
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4 // |
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5 // See the file COPYRIGHT.md in the top-level directory of this |
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6 // distribution or <https://octave.org/copyright/>. |
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7 // |
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8 // This file is part of Octave. |
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9 // |
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10 // Octave is free software: you can redistribute it and/or modify it |
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11 // under the terms of the GNU General Public License as published by |
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12 // the Free Software Foundation, either version 3 of the License, or |
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13 // (at your option) any later version. |
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14 // |
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15 // Octave is distributed in the hope that it will be useful, but |
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 // GNU General Public License for more details. |
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19 // |
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20 // You should have received a copy of the GNU General Public License |
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21 // along with Octave; see the file COPYING. If not, see |
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22 // <https://www.gnu.org/licenses/>. |
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23 // |
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24 //////////////////////////////////////////////////////////////////////// |
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25 |
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26 #if defined (HAVE_CONFIG_H) |
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27 # include "config.h" |
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28 #endif |
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29 |
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30 #include <fstream> |
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31 #include <iomanip> |
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32 #include <iostream> |
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33 |
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34 #include "dir-ops.h" |
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35 #include "file-ops.h" |
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36 #include "file-stat.h" |
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37 #include "lo-sysdep.h" |
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38 #include "oct-env.h" |
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39 #include "unwind-prot.h" |
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40 #include "url-transfer.h" |
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41 #include "version.h" |
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42 |
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43 #if defined (HAVE_CURL) |
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44 # include <curl/curl.h> |
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45 # include <curl/curlver.h> |
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46 # include <curl/easy.h> |
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47 #endif |
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48 |
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49 OCTAVE_BEGIN_NAMESPACE(octave) |
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50 |
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51 base_url_transfer::base_url_transfer () |
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52 : m_host_or_url (), m_valid (false), m_ftp (false), |
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53 m_ascii_mode (false), m_ok (true), m_errmsg (), |
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54 m_curr_istream (&std::cin), m_curr_ostream (&std::cout) |
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55 { } |
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56 |
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57 base_url_transfer::base_url_transfer (const std::string& host, |
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58 const std::string& /* user_arg */, |
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59 const std::string& /* passwd */, |
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60 std::ostream& os) |
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61 : m_host_or_url (host), m_valid (false), m_ftp (true), |
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62 m_ascii_mode (false), m_ok (true), m_errmsg (), |
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63 m_curr_istream (&std::cin), m_curr_ostream (&os) |
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64 { } |
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65 |
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66 base_url_transfer::base_url_transfer (const std::string& url, |
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67 std::ostream& os) |
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68 : m_host_or_url (url), m_valid (false), m_ftp (false), |
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69 m_ascii_mode (false), m_ok (true), m_errmsg (), |
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70 m_curr_istream (&std::cin), m_curr_ostream (&os) |
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71 { } |
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72 |
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73 void |
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74 base_url_transfer::mget_directory (const std::string& directory, |
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75 const std::string& target) |
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76 { |
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77 std::string sep = sys::file_ops::dir_sep_str (); |
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78 |
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79 if (! sys::dir_exists (directory)) |
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80 { |
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81 std::string msg; |
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82 int status = sys::mkdir (directory, 0777, msg); |
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83 |
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84 if (status < 0) |
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85 { |
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86 m_ok = false; |
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87 m_errmsg = "__ftp_mget__: can not create directory '" |
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88 + target + sep + directory + "': " + msg; |
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89 return; |
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90 } |
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91 } |
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92 |
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93 cwd (directory); |
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94 |
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95 if (good ()) |
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96 { |
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97 unwind_action_safe reset_path (&base_url_transfer::cwd, this, ".."); |
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98 |
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99 string_vector sv = list (); |
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100 |
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101 for (octave_idx_type i = 0; i < sv.numel (); i++) |
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102 { |
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103 OCTAVE_TIME_T ftime; |
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104 bool fisdir; |
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105 double fsize; |
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106 |
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107 get_fileinfo (sv(i), fsize, ftime, fisdir); |
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108 |
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109 if (fisdir) |
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110 mget_directory (sv(i), target + directory + sep); |
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111 else |
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112 { |
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113 std::string realfile = target + directory + sep + sv(i); |
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114 |
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115 std::ofstream ofile = |
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116 sys::ofstream (realfile.c_str (), |
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117 std::ios::out | std::ios::binary); |
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118 |
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119 if (! ofile.is_open ()) |
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120 { |
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121 m_ok = false; |
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122 m_errmsg = "__ftp_mget__: unable to open file"; |
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123 break; |
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124 } |
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125 int(*unlink_fptr)(const std::string&) = sys::unlink; |
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126 unwind_action_safe delete_file (unlink_fptr, realfile); |
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127 |
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128 get (sv(i), ofile); |
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129 |
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130 ofile.close (); |
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131 |
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132 if (good ()) |
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133 delete_file.discard (); |
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134 } |
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135 |
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136 if (! good ()) |
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137 break; |
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138 } |
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139 } |
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140 } |
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141 |
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142 string_vector |
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143 base_url_transfer::mput_directory (const std::string& base, |
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144 const std::string& directory) |
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145 { |
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146 string_vector file_list; |
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147 |
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148 std::string realdir |
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149 = (base.empty () |
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150 ? directory : base + sys::file_ops::dir_sep_str () + directory); |
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151 |
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152 mkdir (directory); |
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153 |
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154 if (! good ()) |
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155 return file_list; |
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156 |
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157 cwd (directory); |
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158 |
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159 if (good ()) |
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160 { |
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161 unwind_action_safe reset_path (&base_url_transfer::cwd, this, ".."); |
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162 |
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163 string_vector files; |
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164 std::string msg; |
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165 |
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166 if (sys::get_dirlist (realdir, files, msg)) |
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167 for (octave_idx_type i = 0; i < files.numel (); i++) |
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168 { |
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169 std::string file = files (i); |
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170 |
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171 if (file == "." || file == "..") |
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172 continue; |
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173 |
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174 std::string realfile |
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175 = realdir + sys::file_ops::dir_sep_str () + file; |
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176 |
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177 if (! sys::file_exists (realfile)) |
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178 { |
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179 m_ok = false; |
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180 m_errmsg = "__ftp__mput: file '" + realfile |
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181 + "' does not exist"; |
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182 break; |
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183 } |
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184 |
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185 if (sys::dir_exists (realfile)) |
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186 { |
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187 file_list.append (mput_directory (realdir, file)); |
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188 |
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189 if (! good ()) |
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190 break; |
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191 } |
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192 else |
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193 { |
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194 // FIXME: Does ascii mode need to be flagged here? |
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195 std::ifstream ifile = |
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196 sys::ifstream (realfile.c_str (), |
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197 std::ios::in | std::ios::binary); |
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198 |
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199 if (! ifile.is_open ()) |
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200 { |
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201 m_ok = false; |
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202 m_errmsg = "__ftp_mput__: unable to open file '" |
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203 + realfile + "'"; |
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204 break; |
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205 } |
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206 |
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207 put (file, ifile); |
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208 |
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209 ifile.close (); |
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210 |
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211 if (! good ()) |
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212 break; |
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213 |
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214 file_list.append (realfile); |
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215 } |
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216 } |
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217 else |
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218 { |
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219 m_ok = false; |
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220 m_errmsg = "__ftp_mput__: can not read the directory '" |
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221 + realdir + "'"; |
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222 } |
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223 } |
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Add Unicode support for getting directory listing in Windows (bug #49118).
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224 |
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225 return file_list; |
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226 } |
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227 |
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228 #if defined (HAVE_CURL) |
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229 |
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230 static int |
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231 write_data (void *buffer, std::size_t size, std::size_t nmemb, void *streamp) |
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232 { |
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233 std::ostream& stream = *(static_cast<std::ostream *> (streamp)); |
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234 stream.write (static_cast<const char *> (buffer), size*nmemb); |
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235 return (stream.fail () ? 0 : size * nmemb); |
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236 } |
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237 |
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238 static int |
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239 read_data (void *buffer, std::size_t size, std::size_t nmemb, void *streamp) |
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240 { |
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241 std::istream& stream = *(static_cast<std::istream *> (streamp)); |
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242 stream.read (static_cast<char *> (buffer), size*nmemb); |
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243 if (stream.eof ()) |
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244 return stream.gcount (); |
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245 else |
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246 return (stream.fail () ? 0 : size * nmemb); |
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247 } |
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248 |
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249 static std::size_t |
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250 throw_away (void *, std::size_t size, std::size_t nmemb, void *) |
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251 { |
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252 return static_cast<std::size_t> (size * nmemb); |
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253 } |
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254 |
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255 // I'd love to rewrite this as a private method of the url_transfer |
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256 // class, but you can't pass the va_list from the wrapper SETOPT to |
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257 // the curl_easy_setopt function. |
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258 #define SETOPT(option, parameter) \ |
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259 do \ |
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260 { \ |
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261 CURLcode res = curl_easy_setopt (m_curl, option, parameter); \ |
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262 if (res != CURLE_OK) \ |
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263 { \ |
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264 m_ok = false; \ |
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265 m_errmsg = curl_easy_strerror (res); \ |
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266 return; \ |
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267 } \ |
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268 } \ |
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269 while (0) |
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270 |
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271 // Same as above but with a return value. |
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272 #define SETOPTR(option, parameter) \ |
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273 do \ |
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274 { \ |
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275 CURLcode res = curl_easy_setopt (m_curl, option, parameter); \ |
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276 if (res != CURLE_OK) \ |
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277 { \ |
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278 m_ok = false; \ |
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279 m_errmsg = curl_easy_strerror (res); \ |
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280 return retval; \ |
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281 } \ |
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282 } \ |
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283 while (0) |
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284 |
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285 class curl_transfer : public base_url_transfer |
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286 { |
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287 public: |
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288 |
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289 curl_transfer () |
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290 : base_url_transfer (), m_curl (curl_easy_init ()), m_errnum (), m_url (), |
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291 m_userpwd () |
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292 { |
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293 if (m_curl) |
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294 m_valid = true; |
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295 else |
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296 m_errmsg = "can not create curl object"; |
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297 } |
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298 |
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299 curl_transfer (const std::string& host, const std::string& user_arg, |
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300 const std::string& passwd, std::ostream& os) |
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301 : base_url_transfer (host, user_arg, passwd, os), |
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302 m_curl (curl_easy_init ()), m_errnum (), m_url (), m_userpwd () |
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303 { |
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304 if (m_curl) |
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305 m_valid = true; |
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306 else |
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307 { |
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308 m_errmsg = "can not create curl object"; |
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309 return; |
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310 } |
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311 |
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312 init (user_arg, passwd, std::cin, os); |
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313 |
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314 m_url = "ftp://" + host; |
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315 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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316 |
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317 // Set up the link, with no transfer. |
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318 perform (); |
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319 } |
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320 |
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321 curl_transfer (const std::string& url_str, std::ostream& os) |
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322 : base_url_transfer (url_str, os), m_curl (curl_easy_init ()), |
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323 m_errnum (), m_url (), m_userpwd () |
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324 { |
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325 if (m_curl) |
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326 m_valid = true; |
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327 else |
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328 { |
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329 m_errmsg = "can not create curl object"; |
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330 return; |
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331 } |
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332 |
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333 init ("", "", std::cin, os); |
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334 |
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335 std::string cainfo = sys::env::getenv ("CURLOPT_CAINFO"); |
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336 if (! cainfo.empty ()) |
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337 SETOPT (CURLOPT_CAINFO, cainfo.c_str ()); |
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338 |
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339 std::string capath = sys::env::getenv ("CURLOPT_CAPATH"); |
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340 if (! capath.empty ()) |
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341 SETOPT (CURLOPT_CAPATH, capath.c_str ()); |
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342 |
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343 SETOPT (CURLOPT_NOBODY, 0); |
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344 |
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345 // Restore the default HTTP request method to GET after setting |
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346 // NOBODY to true (in the init method) and back to false (above). |
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347 // This is needed for backward compatibility with versions of |
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348 // libcurl < 7.18.2. |
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349 SETOPT (CURLOPT_HTTPGET, 1); |
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350 } |
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351 |
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352 OCTAVE_DISABLE_COPY_MOVE (curl_transfer); |
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353 |
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354 ~curl_transfer () |
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355 { |
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356 if (m_curl) |
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357 curl_easy_cleanup (m_curl); |
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358 } |
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359 |
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360 void perform () |
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361 { |
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362 m_errnum = curl_easy_perform (m_curl); |
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363 |
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364 if (m_errnum != CURLE_OK) |
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365 { |
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366 m_ok = false; |
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367 m_errmsg = curl_easy_strerror (m_errnum); |
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368 } |
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369 } |
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370 |
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371 std::string lasterror () const |
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372 { |
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373 return std::string (curl_easy_strerror (m_errnum)); |
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374 } |
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375 |
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376 std::ostream& set_ostream (std::ostream& os) |
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377 { |
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378 std::ostream& retval = *m_curr_ostream; |
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379 m_curr_ostream = &os; |
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380 SETOPTR (CURLOPT_WRITEDATA, static_cast<void *> (m_curr_ostream)); |
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381 return retval; |
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382 } |
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383 |
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384 std::istream& set_istream (std::istream& is) |
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385 { |
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386 std::istream& retval = *m_curr_istream; |
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387 m_curr_istream = &is; |
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388 SETOPTR (CURLOPT_READDATA, static_cast<void *> (m_curr_istream)); |
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389 return retval; |
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390 } |
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391 |
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392 void ascii () |
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393 { |
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394 m_ascii_mode = true; |
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395 SETOPT (CURLOPT_TRANSFERTEXT, 1); |
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396 } |
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397 |
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398 void binary () |
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399 { |
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400 m_ascii_mode = false; |
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401 SETOPT (CURLOPT_TRANSFERTEXT, 0); |
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402 } |
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403 |
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404 void cwd (const std::string& path) |
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405 { |
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406 ftp_file_or_dir_action (path, "cwd"); |
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407 } |
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408 |
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409 void del (const std::string& file) |
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410 { |
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411 ftp_file_or_dir_action (file, "dele"); |
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412 } |
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413 |
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414 void rmdir (const std::string& path) |
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415 { |
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416 ftp_file_or_dir_action (path, "rmd"); |
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417 } |
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418 |
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419 void mkdir (const std::string& path) |
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420 { |
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421 ftp_file_or_dir_action (path, "mkd"); |
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422 } |
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423 |
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424 void rename (const std::string& oldname, const std::string& newname) |
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425 { |
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426 struct curl_slist *slist = nullptr; |
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427 |
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428 unwind_action cleanup_slist ([slist] () { curl_slist_free_all (slist); }); |
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429 |
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430 std::string cmd = "rnfr " + oldname; |
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431 slist = curl_slist_append (slist, cmd.c_str ()); |
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432 cmd = "rnto " + newname; |
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433 slist = curl_slist_append (slist, cmd.c_str ()); |
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434 SETOPT (CURLOPT_POSTQUOTE, slist); |
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435 |
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436 perform (); |
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437 if (! good ()) |
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438 return; |
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439 |
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440 SETOPT (CURLOPT_POSTQUOTE, 0); |
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441 } |
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442 |
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443 void put (const std::string& file, std::istream& is) |
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444 { |
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445 m_url = "ftp://" + m_host_or_url + '/' + file; |
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446 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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447 SETOPT (CURLOPT_UPLOAD, 1); |
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448 SETOPT (CURLOPT_NOBODY, 0); |
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449 std::istream& old_is = set_istream (is); |
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450 |
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451 perform (); |
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452 if (! good ()) |
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453 return; |
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454 |
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455 set_istream (old_is); |
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456 SETOPT (CURLOPT_NOBODY, 1); |
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457 SETOPT (CURLOPT_UPLOAD, 0); |
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458 m_url = "ftp://" + m_host_or_url; |
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459 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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460 } |
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461 |
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462 void get (const std::string& file, std::ostream& os) |
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463 { |
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464 m_url = "ftp://" + m_host_or_url + '/' + file; |
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465 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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466 SETOPT (CURLOPT_NOBODY, 0); |
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467 std::ostream& old_os = set_ostream (os); |
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468 |
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469 perform (); |
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470 if (! good ()) |
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471 return; |
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472 |
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473 set_ostream (old_os); |
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474 SETOPT (CURLOPT_NOBODY, 1); |
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475 m_url = "ftp://" + m_host_or_url; |
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476 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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477 } |
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478 |
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479 void dir () |
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480 { |
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481 m_url = "ftp://" + m_host_or_url + '/'; |
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482 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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483 SETOPT (CURLOPT_NOBODY, 0); |
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484 |
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485 perform (); |
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486 if (! good ()) |
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487 return; |
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488 |
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489 SETOPT (CURLOPT_NOBODY, 1); |
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490 m_url = "ftp://" + m_host_or_url; |
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491 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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492 } |
21744
e1be0b36fbed
use namespace for url_transfer class
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|
493 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
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|
494 string_vector list () |
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|
495 { |
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|
496 string_vector retval; |
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497 |
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498 std::ostringstream buf; |
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499 m_url = "ftp://" + m_host_or_url + '/'; |
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500 SETOPTR (CURLOPT_WRITEDATA, static_cast<void *> (&buf)); |
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501 SETOPTR (CURLOPT_URL, m_url.c_str ()); |
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502 SETOPTR (CURLOPT_DIRLISTONLY, 1); |
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503 SETOPTR (CURLOPT_NOBODY, 0); |
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use namespace for url_transfer class
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changeset
|
504 |
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|
505 perform (); |
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506 if (! good ()) |
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|
507 return retval; |
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|
508 |
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509 SETOPTR (CURLOPT_NOBODY, 1); |
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510 m_url = "ftp://" + m_host_or_url; |
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511 SETOPTR (CURLOPT_WRITEDATA, static_cast<void *> (m_curr_ostream)); |
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512 SETOPTR (CURLOPT_DIRLISTONLY, 0); |
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513 SETOPTR (CURLOPT_URL, m_url.c_str ()); |
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John W. Eaton <jwe@octave.org>
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|
514 |
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|
515 // Count number of directory entries |
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|
516 std::string str = buf.str (); |
aac27ad79be6
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|
517 octave_idx_type n = 0; |
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maint: Re-indent code after switch to using namespace macros.
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diff
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|
518 std::size_t pos = 0; |
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|
519 while (true) |
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diff
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|
520 { |
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|
521 pos = str.find_first_of ('\n', pos); |
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522 if (pos == std::string::npos) |
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523 break; |
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524 pos++; |
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|
525 n++; |
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Rik <rik@octave.org>
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|
526 } |
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Rik <rik@octave.org>
parents:
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|
527 retval.resize (n); |
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528 pos = 0; |
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Rik <rik@octave.org>
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|
529 for (octave_idx_type i = 0; i < n; i++) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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|
530 { |
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diff
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|
531 std::size_t newpos = str.find_first_of ('\n', pos); |
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parents:
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532 if (newpos == std::string::npos) |
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Rik <rik@octave.org>
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diff
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|
533 break; |
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e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
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diff
changeset
|
534 |
31940
7faaf2c6aaec
Remove trailing \r from curl dir list (bug #63851).
John Donoghue <john.donoghue@ieee.org>
parents:
31706
diff
changeset
|
535 std::string name = str.substr (pos, newpos - pos); |
7faaf2c6aaec
Remove trailing \r from curl dir list (bug #63851).
John Donoghue <john.donoghue@ieee.org>
parents:
31706
diff
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|
536 // remove trailing \r if there is one |
7faaf2c6aaec
Remove trailing \r from curl dir list (bug #63851).
John Donoghue <john.donoghue@ieee.org>
parents:
31706
diff
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|
537 if (name.length () > 0 && name.back () == '\r') |
7faaf2c6aaec
Remove trailing \r from curl dir list (bug #63851).
John Donoghue <john.donoghue@ieee.org>
parents:
31706
diff
changeset
|
538 name.pop_back (); |
7faaf2c6aaec
Remove trailing \r from curl dir list (bug #63851).
John Donoghue <john.donoghue@ieee.org>
parents:
31706
diff
changeset
|
539 |
7faaf2c6aaec
Remove trailing \r from curl dir list (bug #63851).
John Donoghue <john.donoghue@ieee.org>
parents:
31706
diff
changeset
|
540 retval(i) = name; |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
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|
541 pos = newpos + 1; |
aac27ad79be6
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Rik <rik@octave.org>
parents:
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|
542 } |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
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|
543 |
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parents:
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diff
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|
544 return retval; |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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|
545 } |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
546 |
31607
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|
547 void get_fileinfo (const std::string& filename, double& filesize, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
changeset
|
548 OCTAVE_TIME_T& filetime, bool& fileisdir) |
aac27ad79be6
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parents:
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diff
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|
549 { |
aac27ad79be6
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parents:
31605
diff
changeset
|
550 std::string path = pwd (); |
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move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
551 |
31607
aac27ad79be6
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Rik <rik@octave.org>
parents:
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diff
changeset
|
552 m_url = "ftp://" + m_host_or_url + '/' + path + '/' + filename; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
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|
553 SETOPT (CURLOPT_URL, m_url.c_str ()); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
554 SETOPT (CURLOPT_FILETIME, 1); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
555 SETOPT (CURLOPT_HEADERFUNCTION, throw_away); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
556 SETOPT (CURLOPT_WRITEFUNCTION, throw_away); |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
557 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
558 // FIXME |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
559 // The MDTM command fails for a directory on the servers I tested |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
560 // so this is a means of testing for directories. It also means |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
561 // I can't get the date of directories! |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
562 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
563 perform (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
564 if (! good ()) |
aac27ad79be6
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Rik <rik@octave.org>
parents:
31605
diff
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|
565 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
566 fileisdir = true; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
567 filetime = -1; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
568 filesize = 0; |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
569 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
570 return; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
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|
571 } |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
572 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
573 fileisdir = false; |
aac27ad79be6
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Rik <rik@octave.org>
parents:
31605
diff
changeset
|
574 OCTAVE_TIME_T ft; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
575 curl_easy_getinfo (m_curl, CURLINFO_FILETIME, &ft); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
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|
576 filetime = ft; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
577 double fs; |
31775
22b12276375e
Re-code interface to liburl to avoid deprecated features (bug #63573).
Rik <rik@octave.org>
parents:
31771
diff
changeset
|
578 curl_easy_getinfo (m_curl, CURLINFO_CONTENT_LENGTH_DOWNLOAD_T, &fs); |
31607
aac27ad79be6
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Rik <rik@octave.org>
parents:
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diff
changeset
|
579 filesize = fs; |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
580 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
581 SETOPT (CURLOPT_WRITEFUNCTION, write_data); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
582 SETOPT (CURLOPT_HEADERFUNCTION, 0); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
583 SETOPT (CURLOPT_FILETIME, 0); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
584 m_url = "ftp://" + m_host_or_url; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
585 SETOPT (CURLOPT_URL, m_url.c_str ()); |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
586 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
587 // The MDTM command seems to reset the path to the root with the |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
588 // servers I tested with, so cd again into the correct path. Make |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
589 // the path absolute so that this will work even with servers that |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
590 // don't end up in the root after an MDTM command. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
591 cwd ('/' + path); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
592 } |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
593 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31706
diff
changeset
|
594 std::string pwd () |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
595 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
596 std::string retval; |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
597 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
598 struct curl_slist *slist = nullptr; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
599 |
33034
49128bdb9eb2
use explicit lambda-expression captures (bug #65318)
John W. Eaton <jwe@octave.org>
parents:
32632
diff
changeset
|
600 unwind_action cleanup_slist ([slist] () { curl_slist_free_all (slist); }); |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
601 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
602 slist = curl_slist_append (slist, "pwd"); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
603 SETOPTR (CURLOPT_POSTQUOTE, slist); |
aac27ad79be6
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604 SETOPTR (CURLOPT_HEADERFUNCTION, write_data); |
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605 |
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606 std::ostringstream buf; |
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607 SETOPTR (CURLOPT_WRITEHEADER, static_cast<void *> (&buf)); |
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New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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608 |
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609 perform (); |
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610 if (! good ()) |
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|
611 return retval; |
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612 |
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613 retval = buf.str (); |
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614 |
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615 // Can I assume that the path is always in "" on the last line |
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616 std::size_t pos2 = retval.rfind ('"'); |
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617 std::size_t pos1 = retval.rfind ('"', pos2 - 1); |
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618 retval = retval.substr (pos1 + 1, pos2 - pos1 - 1); |
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619 |
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620 SETOPTR (CURLOPT_HEADERFUNCTION, 0); |
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621 SETOPTR (CURLOPT_WRITEHEADER, 0); |
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622 SETOPTR (CURLOPT_POSTQUOTE, 0); |
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623 |
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624 return retval; |
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625 } |
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626 |
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627 void http_get (const Array<std::string>& param) |
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628 { |
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629 http_action (param, "get"); |
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630 } |
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631 |
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632 void http_post (const Array<std::string>& param) |
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633 { |
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634 http_action (param, "post"); |
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635 } |
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636 |
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637 void http_action (const Array<std::string>& param, const std::string& action) |
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638 { |
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639 m_url = m_host_or_url; |
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640 |
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641 std::string query_string; |
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parents:
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642 |
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643 query_string = form_query_string (param); |
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644 |
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645 if (action.empty () || action == "get") |
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646 { |
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647 if (! query_string.empty ()) |
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648 m_url += '?' + query_string; |
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649 |
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|
650 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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651 } |
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652 else if (action == "post" || action == "put" || action == "delete") |
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653 { |
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654 SETOPT (CURLOPT_POSTFIELDS, query_string.c_str ()); |
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655 |
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656 if (action == "put") |
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657 { |
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658 SETOPT (CURLOPT_CUSTOMREQUEST, "PUT"); |
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659 } |
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0946b0e06544
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|
660 |
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661 if (action == "delete") |
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662 { |
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663 SETOPT (CURLOPT_CUSTOMREQUEST, "DELETE"); |
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664 } |
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|
665 |
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666 SETOPT (CURLOPT_URL, m_url.c_str ()); |
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667 } |
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668 else |
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669 { |
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670 m_ok = false; |
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671 m_errmsg = "curl_transfer: unknown http action"; |
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672 } |
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|
673 |
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674 if (m_ok) |
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|
675 perform (); |
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|
676 } |
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0946b0e06544
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parents:
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|
677 |
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678 void cookie_jar (const std::string& filename) |
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|
679 { |
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|
680 SETOPT (CURLOPT_COOKIEJAR, filename.c_str ()); |
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|
681 |
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|
682 SETOPT (CURLOPT_COOKIEFILE, filename.c_str ()); |
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|
683 } |
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|
684 |
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685 // Sets the header fields in a transfer. Input should be in the form |
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|
686 // of an array of strings with pairs of keys and values together |
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687 void set_header_fields (const Array<std::string>& param) |
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|
688 { |
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|
689 struct curl_slist *slist = nullptr; |
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|
690 |
33034
49128bdb9eb2
use explicit lambda-expression captures (bug #65318)
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|
691 unwind_action cleanup_slist ([slist] () { curl_slist_free_all (slist); }); |
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|
692 |
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693 if (param.numel () >= 2) |
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|
694 { |
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|
695 for (int i = 0; i < param.numel (); i += 2) |
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|
696 { |
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|
697 std::string header = param(i) + ": " + param(i+1); |
17595
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avoid some code duplication in url-transfer ftp methods
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|
698 |
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|
699 slist = curl_slist_append (slist, header.c_str ()); |
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|
700 } |
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|
701 |
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702 SETOPT (CURLOPT_HTTPHEADER, slist); |
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|
703 } |
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|
704 } |
21744
e1be0b36fbed
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|
705 |
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|
706 // Sets and sends the form data associated with a transfer. |
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707 // Input should be an array of strings with each pair of strings |
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708 // corresponding to the fieldname and it's value. |
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709 // To attach a file, you should use 'file' as the fieldname with the |
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710 // path of the file as its value. |
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711 void form_data_post (const Array<std::string>& param) |
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|
712 { |
31775
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Re-code interface to liburl to avoid deprecated features (bug #63573).
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|
713 curl_mime *mime = nullptr; |
22b12276375e
Re-code interface to liburl to avoid deprecated features (bug #63573).
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|
714 curl_mimepart *part = nullptr; |
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|
715 |
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|
716 SETOPT (CURLOPT_URL, m_host_or_url.c_str ()); |
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|
717 |
33034
49128bdb9eb2
use explicit lambda-expression captures (bug #65318)
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|
718 unwind_action cleanup_mime ([mime] () { curl_mime_free (mime); }); |
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|
719 |
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720 if (param.numel () >= 2) |
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|
721 { |
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722 for (int i = 0; i < param.numel (); i += 2) |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
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parents:
26376
diff
changeset
|
723 { |
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
724 std::string name = param(i); |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
725 std::string data = param(i+1); |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
726 |
31775
22b12276375e
Re-code interface to liburl to avoid deprecated features (bug #63573).
Rik <rik@octave.org>
parents:
31771
diff
changeset
|
727 part = curl_mime_addpart (mime); |
22b12276375e
Re-code interface to liburl to avoid deprecated features (bug #63573).
Rik <rik@octave.org>
parents:
31771
diff
changeset
|
728 curl_mime_name (part, name.c_str ()); |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
729 if (name == "file") |
31775
22b12276375e
Re-code interface to liburl to avoid deprecated features (bug #63573).
Rik <rik@octave.org>
parents:
31771
diff
changeset
|
730 curl_mime_filedata (part, data.c_str ()); |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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|
731 else |
31775
22b12276375e
Re-code interface to liburl to avoid deprecated features (bug #63573).
Rik <rik@octave.org>
parents:
31771
diff
changeset
|
732 curl_mime_data (part, data.c_str (), CURL_ZERO_TERMINATED); |
27048
159402e52cfa
New implementation of RESTful web services as part of GSoC 2018 (patch #9795).
Sahil Yadav <yadavsahil5198@gmail.com>
parents:
26376
diff
changeset
|
733 } |
17595
4b65355a31f2
avoid some code duplication in url-transfer ftp methods
John W. Eaton <jwe@octave.org>
parents:
17563
diff
changeset
|
734 |
31776
17ec50a2f044
Avoid deprecated feature name in libcurl (bug #63573).
Rik <rik@octave.org>
parents:
31775
diff
changeset
|
735 SETOPT (CURLOPT_MIMEPOST, mime); |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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|
736 } |
aac27ad79be6
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Rik <rik@octave.org>
parents:
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diff
changeset
|
737 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
738 perform (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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changeset
|
739 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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changeset
|
740 |
aac27ad79be6
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parents:
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diff
changeset
|
741 // Sets the various options specified by weboptions object. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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|
742 void set_weboptions (const struct weboptions& options) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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changeset
|
743 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
744 // Remove this after completing fixmes. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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changeset
|
745 std::string temp = ""; |
aac27ad79be6
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Rik <rik@octave.org>
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|
746 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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|
747 set_header_fields (options.HeaderFields); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
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|
748 |
32451
9c3bffcc2fb9
webread: Apply timeout also for initial connection (bug #64826).
Markus Mützel <markus.muetzel@gmx.de>
parents:
31940
diff
changeset
|
749 SETOPT (CURLOPT_TIMEOUT_MS, options.Timeout); |
9c3bffcc2fb9
webread: Apply timeout also for initial connection (bug #64826).
Markus Mützel <markus.muetzel@gmx.de>
parents:
31940
diff
changeset
|
750 SETOPT (CURLOPT_CONNECTTIMEOUT_MS, options.Timeout); |
31607
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|
751 |
aac27ad79be6
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changeset
|
752 if (! options.UserAgent.empty ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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|
753 SETOPT (CURLOPT_USERAGENT, options.UserAgent.c_str ()); |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
754 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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|
755 if (! options.Username.empty ()) |
aac27ad79be6
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Rik <rik@octave.org>
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|
756 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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changeset
|
757 if (! options.Password.empty ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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|
758 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
759 std::string tmp = options.Username + ":" + options.Password; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
760 SETOPT (CURLOPT_USERPWD, tmp.c_str ()); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
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|
761 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
762 else |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
763 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
764 std::string tmp = options.Username + ":"; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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|
765 SETOPT (CURLOPT_USERPWD, tmp.c_str ()); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
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|
766 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
767 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
768 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
769 // Unimplemented. Only for MATLAB compatibility. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
770 if (! options.ContentReader.empty ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
771 temp = options.ContentReader; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
772 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
773 // Unimplemented. Only for MATLAB compatibility. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
774 if (! options.ArrayFormat.empty ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
775 temp = options.ArrayFormat; |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
776 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
777 // Unimplemented. Only for MATLAB compatibility. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
778 if (! options.CertificateFilename.empty ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
779 temp = options.CertificateFilename; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
780 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
781 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
782 private: |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
783 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
784 // Pointer to cURL object. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
785 CURL *m_curl; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
786 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
787 // cURL error code. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
788 CURLcode m_errnum; |
17595
4b65355a31f2
avoid some code duplication in url-transfer ftp methods
John W. Eaton <jwe@octave.org>
parents:
17563
diff
changeset
|
789 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
790 // The cURL library changed the curl_easy_setopt call to make an |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
791 // internal copy of string parameters in version 7.17.0. Prior |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
792 // versions only held a pointer to a string provided by the caller |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
793 // that must persist for the lifetime of the CURL handle. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
794 // |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
795 // The associated API did not change, only the behavior of the library |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
796 // implementing the function call. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
797 // |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
798 // To be compatible with any version of cURL, the caller must keep a |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
799 // copy of all string parameters associated with a CURL handle until |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
800 // the handle is released. The curl_handle::curl_handle_rep class |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
801 // contains the pointer to the CURL handle and so is the best |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
802 // candidate for storing the strings as well. (bug #36717) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
803 std::string m_url; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
changeset
|
804 std::string m_userpwd; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
805 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
806 void init (const std::string& user, const std::string& passwd, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
807 std::istream& is, std::ostream& os) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
808 { |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
809 // No data transfer by default |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
810 SETOPT (CURLOPT_NOBODY, 1); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
811 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
812 // Set the username and password |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
813 m_userpwd = user; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
814 if (! passwd.empty ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
815 m_userpwd += ':' + passwd; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
816 if (! m_userpwd.empty ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
817 SETOPT (CURLOPT_USERPWD, m_userpwd.c_str ()); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
818 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
819 // Define our callback to get called when there's data to be written. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
820 SETOPT (CURLOPT_WRITEFUNCTION, write_data); |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
821 |
31607
aac27ad79be6
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Rik <rik@octave.org>
parents:
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diff
changeset
|
822 // Set a pointer to our struct to pass to the callback. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
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|
823 SETOPT (CURLOPT_WRITEDATA, static_cast<void *> (&os)); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
824 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
825 // Define our callback to get called when there's data to be read |
aac27ad79be6
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Rik <rik@octave.org>
parents:
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diff
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|
826 SETOPT (CURLOPT_READFUNCTION, read_data); |
aac27ad79be6
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parents:
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diff
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|
827 |
aac27ad79be6
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parents:
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diff
changeset
|
828 // Set a pointer to our struct to pass to the callback. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
829 SETOPT (CURLOPT_READDATA, static_cast<void *> (&is)); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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diff
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|
830 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
831 // Follow redirects. |
aac27ad79be6
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parents:
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diff
changeset
|
832 SETOPT (CURLOPT_FOLLOWLOCATION, true); |
aac27ad79be6
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diff
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|
833 |
aac27ad79be6
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Rik <rik@octave.org>
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diff
changeset
|
834 // Don't use EPSV since connecting to sites that don't support it |
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Rik <rik@octave.org>
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diff
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|
835 // will hang for some time (3 minutes?) before moving on to try PASV |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
changeset
|
836 // instead. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
837 SETOPT (CURLOPT_FTP_USE_EPSV, false); |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
838 |
31607
aac27ad79be6
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parents:
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diff
changeset
|
839 // Set the user agent for the curl request |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
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|
840 // Needed by mediaWiki API. |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
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|
841 curl_version_info_data *data = curl_version_info(CURLVERSION_NOW); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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diff
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|
842 const char *lib_ver = data->version; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
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|
843 std::string user_agent |
aac27ad79be6
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Rik <rik@octave.org>
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|
844 ("GNU Octave/" |
aac27ad79be6
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parents:
31605
diff
changeset
|
845 + std::string (OCTAVE_VERSION) |
aac27ad79be6
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Rik <rik@octave.org>
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diff
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|
846 + " (https://www.gnu.org/software/octave/ ; help@octave.org) libcurl/" |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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changeset
|
847 + std::string (lib_ver)); |
17595
4b65355a31f2
avoid some code duplication in url-transfer ftp methods
John W. Eaton <jwe@octave.org>
parents:
17563
diff
changeset
|
848 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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31605
diff
changeset
|
849 SETOPT (CURLOPT_USERAGENT, user_agent.c_str ()); |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
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|
850 |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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31605
diff
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|
851 SETOPT (CURLOPT_NOPROGRESS, true); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
852 SETOPT (CURLOPT_FAILONERROR, true); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
853 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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changeset
|
854 SETOPT (CURLOPT_POSTQUOTE, 0); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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31605
diff
changeset
|
855 SETOPT (CURLOPT_QUOTE, 0); |
aac27ad79be6
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Rik <rik@octave.org>
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diff
changeset
|
856 } |
aac27ad79be6
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parents:
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diff
changeset
|
857 |
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diff
changeset
|
858 std::string form_query_string (const Array<std::string>& param) |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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859 { |
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|
860 std::ostringstream query; |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
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21743
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|
861 |
31607
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maint: Re-indent code after switch to using namespace macros.
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862 if (param.numel () >= 2) |
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Rik <rik@octave.org>
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|
863 for (int i = 0; i < param.numel (); i += 2) |
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parents:
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diff
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|
864 { |
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maint: Re-indent code after switch to using namespace macros.
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diff
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|
865 std::string name = param(i); |
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parents:
31605
diff
changeset
|
866 std::string text = param(i+1); |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
867 |
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Rik <rik@octave.org>
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diff
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|
868 // Encode strings. |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
869 char *enc_name = curl_easy_escape (m_curl, name.c_str (), |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
changeset
|
870 name.length ()); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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diff
changeset
|
871 char *enc_text = curl_easy_escape (m_curl, text.c_str (), |
aac27ad79be6
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Rik <rik@octave.org>
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diff
changeset
|
872 text.length ()); |
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Rik <rik@octave.org>
parents:
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diff
changeset
|
873 |
aac27ad79be6
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parents:
31605
diff
changeset
|
874 query << enc_name << '=' << enc_text; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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|
875 |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
876 curl_free (enc_name); |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
877 curl_free (enc_text); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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|
878 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
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|
879 if (i < param.numel ()-2) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
880 query << '&'; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
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diff
changeset
|
881 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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diff
changeset
|
882 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
883 query.flush (); |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
884 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
885 return query.str (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
886 } |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
887 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
888 void ftp_file_or_dir_action (const std::string& file_or_dir, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
889 const std::string& action) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
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|
890 { |
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Rik <rik@octave.org>
parents:
31605
diff
changeset
|
891 struct curl_slist *slist = nullptr; |
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
892 |
33034
49128bdb9eb2
use explicit lambda-expression captures (bug #65318)
John W. Eaton <jwe@octave.org>
parents:
32632
diff
changeset
|
893 unwind_action cleanup_slist ([slist] () { curl_slist_free_all (slist); }); |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
894 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
895 std::string cmd = action + ' ' + file_or_dir; |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
896 |
31607
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maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
897 slist = curl_slist_append (slist, cmd.c_str ()); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
898 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
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diff
changeset
|
899 SETOPT (CURLOPT_POSTQUOTE, slist); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
900 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
901 perform (); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
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parents:
31605
diff
changeset
|
902 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
903 if (! good ()) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
904 return; |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
905 |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
906 SETOPT (CURLOPT_POSTQUOTE, 0); |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
907 } |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
908 }; |
17555
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
909 |
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
910 #undef SETOPT |
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
911 |
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
912 #endif |
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
913 |
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
914 #if defined (HAVE_CURL) |
21202
f7121e111991
maint: indent #ifdef blocks in liboctave and src directories.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
915 # define REP_CLASS curl_transfer |
17555
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
916 #else |
21202
f7121e111991
maint: indent #ifdef blocks in liboctave and src directories.
Rik <rik@octave.org>
parents:
20955
diff
changeset
|
917 # define REP_CLASS base_url_transfer |
17555
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
918 #endif |
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
919 |
31771
21f9b34eb893
maint: Eliminate "(void)" in C++ function prototypes/declarations.
Rik <rik@octave.org>
parents:
31706
diff
changeset
|
920 url_transfer::url_transfer () : m_rep (new REP_CLASS ()) |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
921 { } |
17555
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
922 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
923 url_transfer::url_transfer (const std::string& host, const std::string& user, |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
924 const std::string& passwd, std::ostream& os) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
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diff
changeset
|
925 : m_rep (new REP_CLASS (host, user, passwd, os)) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
926 { } |
17555
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
927 |
31607
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
928 url_transfer::url_transfer (const std::string& url, std::ostream& os) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
929 : m_rep (new REP_CLASS (url, os)) |
aac27ad79be6
maint: Re-indent code after switch to using namespace macros.
Rik <rik@octave.org>
parents:
31605
diff
changeset
|
930 { } |
17555
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
931 |
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
diff
changeset
|
932 #undef REP_CLASS |
21744
e1be0b36fbed
use namespace for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
21743
diff
changeset
|
933 |
31605
e88a07dec498
maint: Use macros to begin/end C++ namespaces.
Rik <rik@octave.org>
parents:
30826
diff
changeset
|
934 OCTAVE_END_NAMESPACE(octave) |