diff options
Diffstat (limited to 'src/net/SocketError.cxx')
-rw-r--r-- | src/net/SocketError.cxx | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/net/SocketError.cxx b/src/net/SocketError.cxx new file mode 100644 index 000000000..efa969b1f --- /dev/null +++ b/src/net/SocketError.cxx @@ -0,0 +1,65 @@ +/* + * Copyright (C) 2003-2015 The Music Player Daemon Project + * http://www.musicpd.org + * + * This program 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 2 of the License, or + * (at your option) any later version. + * + * 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "config.h" +#include "SocketError.hxx" +#include "util/Domain.hxx" +#include "util/Macros.hxx" + +#include <string.h> + +const Domain socket_domain("socket"); + +#ifdef WIN32 + +SocketErrorMessage::SocketErrorMessage(socket_error_t code) +{ +#ifdef _UNICODE + wchar_t buffer[ARRAY_SIZE(msg)]; +#else + auto *buffer = msg; +#endif + + DWORD nbytes = FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | + FORMAT_MESSAGE_IGNORE_INSERTS | + FORMAT_MESSAGE_MAX_WIDTH_MASK, + nullptr, code, 0, + buffer, ARRAY_SIZE(msg), nullptr); + if (nbytes == 0) { + strcpy(msg, "Unknown error"); + return; + } + +#ifdef _UNICODE + auto length = WideCharToMultiByte(CP_UTF8, 0, buffer, -1, + msg, ARRAY_SIZE(msg), + nullptr, nullptr); + if (length <= 0) { + strcpy(msg, "WideCharToMultiByte() error"); + return; + } +#endif +} + +#else + +SocketErrorMessage::SocketErrorMessage(socket_error_t code) + :msg(strerror(code)) {} + +#endif |