Mercurial > octave
view liboctave/util/url-transfer.h @ 27919:1891570abac8
update Octave Project Developers copyright for the new year
In files that have the "Octave Project Developers" copyright notice,
update for 2020.
author | John W. Eaton <jwe@octave.org> |
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date | Mon, 06 Jan 2020 22:29:51 -0500 |
parents | b442ec6dda5c |
children | bd51beb6205e |
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/* Copyright (C) 2006-2020 The Octave Project Developers See the file COPYRIGHT.md in the top-level directory of this distribution or <https://octave.org/COPYRIGHT.html/>. This file is part of Octave. Octave is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <https://www.gnu.org/licenses/>. */ // Author: Alexander Barth <abarth@marine.usf.edu> #if ! defined (octave_url_transfer_h) #define octave_url_transfer_h 1 #include "octave-config.h" #include <istream> #include <memory> #include <ostream> #include <string> #include "str-vec.h" template <typename T> class Array; namespace octave { struct weboptions { std::string UserAgent; long Timeout; std::string Username; std::string Password; Array<std::string> HeaderFields; std::string ContentReader; std::string RequestMethod; std::string ArrayFormat; std::string CertificateFilename; }; class OCTAVE_API base_url_transfer { private: static void delete_file (const std::string& file); static void reset_path (base_url_transfer *curl_xfer) { curl_xfer->cwd (".."); } public: friend class url_transfer; base_url_transfer (void); base_url_transfer (const std::string& host, const std::string& /* user_arg */, const std::string& /* passwd */, std::ostream& os); base_url_transfer (const std::string& url, std::ostream& os); // No copying! base_url_transfer (const base_url_transfer&) = delete; base_url_transfer& operator = (const base_url_transfer&) = delete; virtual ~base_url_transfer (void) = default; bool is_valid (void) const { return m_valid; } bool good (void) const { return m_valid && m_ok; } virtual void perform (void) { } virtual std::string lasterror (void) const { return m_errmsg; } virtual std::ostream& set_ostream (std::ostream& /* os */) { return *m_curr_ostream; } virtual std::istream& set_istream (std::istream& /* is */) { return *m_curr_istream; } virtual void ascii (void) { } virtual void binary (void) { } bool is_ascii (void) const { return m_ascii_mode; } bool is_binary (void) const { return ! m_ascii_mode; } virtual void cwd (const std::string& /* path */) { } virtual void del (const std::string& /* file */) { } virtual void rmdir (const std::string& /* path */) { } virtual void mkdir (const std::string& /* path */) { } virtual void rename (const std::string& /* oldname */, const std::string& /* newname */) { } virtual void put (const std::string& /* file */, std::istream& /* is */) { } virtual void get (const std::string& /* file */, std::ostream& /* os */) { } void mget_directory (const std::string& directory, const std::string& target); string_vector mput_directory (const std::string& base, const std::string& directory); virtual void dir (void) { } virtual string_vector list (void) { return string_vector (); } virtual void get_fileinfo (const std::string& /* filename */, double& /* filesize */, time_t& /* filetime */, bool& /* fileisdir */) { } virtual std::string pwd (void) { return ""; } virtual void http_get (const Array<std::string>& /* param */) { } virtual void http_post (const Array<std::string>& /* param */) { } virtual void http_action (const Array<std::string>& /* param */, const std::string& /* action */) { } virtual void cookie_jar (const std::string& /* filename */) { } virtual void set_header_fields (const Array<std::string>& /* param */) { } virtual void form_data_post (const Array<std::string>& /* param */) { } virtual void set_weboptions (const struct weboptions& /* param */) { } protected: // Host for ftp transfers or full URL for http requests. std::string m_host_or_url; bool m_valid; bool m_ftp; bool m_ascii_mode; bool m_ok; std::string m_errmsg; std::istream *m_curr_istream; std::ostream *m_curr_ostream; }; class OCTAVE_API url_transfer { public: url_transfer (void); url_transfer (const std::string& host, const std::string& user, const std::string& passwd, std::ostream& os); url_transfer (const std::string& url, std::ostream& os); url_transfer (const url_transfer&) = default; url_transfer& operator = (const url_transfer&) = default; ~url_transfer (void) = default; bool is_valid (void) const { return m_rep->is_valid (); } bool good (void) const { return m_rep->good (); } std::string lasterror (void) const { return m_rep->lasterror (); } std::ostream& set_ostream (std::ostream& os) { return m_rep->set_ostream (os); } std::istream& set_istream (std::istream& is) { return m_rep->set_istream (is); } void ascii (void) { m_rep->ascii (); } void binary (void) { m_rep->binary (); } bool is_ascii (void) const { return m_rep->is_ascii (); } bool is_binary (void) const { return m_rep->is_binary (); } void cwd (const std::string& path) { m_rep->cwd (path); } void del (const std::string& file) { m_rep->del (file); } void rmdir (const std::string& path) { m_rep->rmdir (path); } void mkdir (const std::string& path) { m_rep->mkdir (path); } void rename (const std::string& oldname, const std::string& newname) { m_rep->rename (oldname, newname); } void put (const std::string& file, std::istream& is) { m_rep->put (file, is); } void get (const std::string& file, std::ostream& os) { m_rep->get (file, os); } void mget_directory (const std::string& directory, const std::string& target) { m_rep->mget_directory (directory, target); } string_vector mput_directory (const std::string& base, const std::string& directory) { return m_rep->mput_directory (base, directory); } void dir (void) { m_rep->dir (); } string_vector list (void) { return m_rep->list (); } void get_fileinfo (const std::string& filename, double& filesize, time_t& filetime, bool& fileisdir) { m_rep->get_fileinfo (filename, filesize, filetime, fileisdir); } std::string pwd (void) { return m_rep->pwd (); } void http_get (const Array<std::string>& param) { m_rep->http_get (param); } void http_post (const Array<std::string>& param) { m_rep->http_post (param); } void http_action (const Array<std::string>& param, const std::string& action) { m_rep->http_action (param, action); } void cookie_jar (const std::string& filename) { m_rep->cookie_jar (filename); } void set_header_fields (const Array<std::string>& param) { m_rep->set_header_fields (param); } void form_data_post (const Array<std::string>& param) { m_rep->form_data_post (param); } void set_weboptions (const struct weboptions& param) { m_rep->set_weboptions (param); } private: std::shared_ptr<base_url_transfer> m_rep; }; } #endif