Files
OpenVPNAdapter/openvpn/common/strerror.hpp
Sergey Abramchuk a01ecd6c88 Squashed 'Sources/OpenVPNAdapter/Libraries/Vendors/openvpn/' changes from 554d8b888..cc90cde57
cc90cde57 win: use 'MSVC 2017 Professional' as default compiler
4b072bce1 [OVPN3-311] function.hpp: fix Windows build
48b9b78de [OVPN3-310] logging: fix 'OPENVPN_LOG_NTNL': identifier not found
5a4a87552 cosmetics: helper function to check registry errors
fc52fd8a5 [OC-78] proxy: support PROXY_AUTO_CONFIG_URL on Windows
f5178cff9 [OC-77] proxy: refactor proxy settings code
18e50ec3f ReplyParser: added undefined status
8178ae06f unix file utils: added update_file_mod_time_nanoseconds()
8f20f7693 build: use LZ4_SYS=1 default when target is Linux
4bd996e61 timestr: added date_time_utc() and nanosec_time_to_string()
0eaa2586f string: added remove_spaces() method
d47ae03cc OptionList: added get_c_str() method
1eb9cd657 unix file utils: added mtime_ns parameter to write_binary_unix() and write_binary_atomic()
bf00c6e3e Time::delta_str(): use "INF" to denote infinite time
0e598a87b kovpn.hpp: asio must be included before sys/ and linux/ headers to avoid redefinition conflicts
1d2ce460d BufferType: added read_alloc_buf() method
148ae6085 BufferType: added reset_offset() method
6218ed618 Factor out IP::random_addr_v4() and IP::random_addr_v6() from IP::random_addr().
5468670b9 pool: minor changes
36a885a82 route: allow for specialized IPv4/v6 RouteType
5e29e6628 BufferType: added typedef T value_type
d92021c99 strerror.hpp: added #include <errno.h> for benefit of users
363cbece3 Function: misc cleanup
d88435ecd IP::Route: added defined() method
3371cb745 kovpn.hpp: fix centos build with DCO enabled
dc9e48d98 Fix bug in macos tunnel interface setup. Second ip address should be gateway address
bcdb27993 Merged in schwabe/fix_clang_warnings (pull request #25)
ede5e90ff Merged in schabe/fix_swig_ipadr (pull request #27)
c0d580d24 Merged in schwabe/fix_openvpn_extern (pull request #26)
0965882e5 Merged in schwabe/stats_morecpus (pull request #23)
5f1f8470b Revert bugfix for not compiling IA32 ASM of 2.7.5
bde2c41be dep: switch from mbeTLS 2.7.0 to 2.7.5
9d06b5c97 [OC-77] proxy: support PROXY_AUTO_CONFIG_URL on macOS
3f2ad8e8c Hide const std::string IP methods from SWIG
ba264862a Send also kovpn statistics of CPU Cores >= 16 via status message
2991d38b3 Fix warnings reported by LLVM/Clang
02d2a7975 Fix multiple inclusion of OpenVPN3 header with OPENPVN_EXTERN

git-subtree-dir: Sources/OpenVPNAdapter/Libraries/Vendors/openvpn
git-subtree-split: cc90cde5769dcf9e13fdd9e85d6d0857963dabce
2018-09-27 20:56:53 +03:00

51 lines
1.6 KiB
C++

// OpenVPN -- An application to securely tunnel IP networks
// over a single port, with support for SSL/TLS-based
// session authentication and key exchange,
// packet encryption, packet authentication, and
// packet compression.
//
// Copyright (C) 2012-2017 OpenVPN Inc.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License Version 3
// as published by the Free Software Foundation.
//
// This program 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program in the COPYING file.
// If not, see <http://www.gnu.org/licenses/>.
#ifndef OPENVPN_COMMON_STRERROR_H
#define OPENVPN_COMMON_STRERROR_H
#include <string.h>
#include <string>
#include <errno.h>
namespace openvpn {
inline std::string strerror_str(const int errnum)
{
static const char unknown_err[] = "UNKNOWN_SYSTEM_ERROR";
char buf[128];
#if defined(__GLIBC__) && (!defined(__USE_XOPEN2K) || defined(__USE_GNU))
// GNU
const char *errstr = ::strerror_r(errnum, buf, sizeof(buf));
if (errstr)
return std::string(errstr);
#else
// POSIX
if (::strerror_r(errnum, buf, sizeof(buf)) == 0)
return std::string(buf);
#endif
return std::string(unknown_err);
}
}
#endif