mirror of
https://github.com/OpenVPN/openvpn3.git
synced 2024-09-20 12:12:15 +02:00
104 lines
3.1 KiB
C++
104 lines
3.1 KiB
C++
// OpenVPN -- An application to securely tunnel IP networks
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// over a single port, with support for SSL/TLS-based
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// session authentication and key exchange,
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// packet encryption, packet authentication, and
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// packet compression.
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//
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// Copyright (C) 2012-2015 OpenVPN Technologies, Inc.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License Version 3
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// as published by the Free Software Foundation.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program in the COPYING file.
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// If not, see <http://www.gnu.org/licenses/>.
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// String methods on Buffer objects
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#ifndef OPENVPN_BUFFER_BUFSTR_H
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#define OPENVPN_BUFFER_BUFSTR_H
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#include <openvpn/buffer/buffer.hpp>
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namespace openvpn {
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// return contents of Buffer as a std::string
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inline std::string buf_to_string(const Buffer& buf)
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{
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return std::string((const char *)buf.c_data(), buf.size());
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}
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// return contents of ConstBuffer as a std::string
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inline std::string buf_to_string(const ConstBuffer& buf)
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{
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return std::string((const char *)buf.c_data(), buf.size());
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}
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// write std::string to Buffer
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inline void buf_write_string(Buffer& buf, const std::string& str)
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{
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buf.write((unsigned char *)str.c_str(), str.length());
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}
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// write C string to buffer
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inline void buf_write_string(Buffer& buf, const char *str)
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{
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buf.write((unsigned char *)str, std::strlen(str));
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}
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// return BufferPtr from std::string
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inline BufferPtr buf_from_string(const std::string& str)
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{
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const size_t len = str.length();
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BufferPtr buf(new BufferAllocated(len, 0));
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buf->write((unsigned char *)str.c_str(), len);
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return buf;
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}
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// return BufferPtr from C string
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inline BufferPtr buf_from_string(const char *str)
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{
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const size_t len = std::strlen(str);
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BufferPtr buf(new BufferAllocated(len, 0));
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buf->write((unsigned char *)str, len);
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return buf;
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}
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// return BufferAllocated from std::string
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inline BufferAllocated buf_alloc_from_string(const std::string& str)
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{
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const size_t len = str.length();
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BufferAllocated buf(len, 0);
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buf.write((unsigned char *)str.c_str(), len);
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return buf;
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}
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// return BufferAllocated from C string
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inline BufferAllocated buf_alloc_from_string(const char *str)
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{
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const size_t len = std::strlen(str);
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BufferAllocated buf(len, 0);
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buf.write((unsigned char *)str, len);
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return buf;
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}
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// append str to buf
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inline void buf_append_string(Buffer& buf, const std::string& str)
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{
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buf.write((unsigned char *)str.c_str(), str.length());
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}
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// append str to buf
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inline void buf_append_string(Buffer& buf, const char *str)
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{
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buf.write((unsigned char *)str, std::strlen(str));
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}
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}
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#endif
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