mirror of https://github.com/aria2/aria2
106 lines
2.9 KiB
C++
106 lines
2.9 KiB
C++
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/* <!-- copyright */
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/*
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* aria2 - The high speed download utility
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*
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* Copyright (C) 2011 Tatsuhiro Tsujikawa
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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 General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* In addition, as a special exception, the copyright holders give
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* permission to link the code of portions of this program with the
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* OpenSSL library under certain conditions as described in each
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* individual source file, and distribute linked combinations
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* including the two.
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* You must obey the GNU General Public License in all respects
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* for all of the code used other than OpenSSL. If you modify
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* file(s) with this exception, you may extend this exception to your
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* version of the file(s), but you are not obligated to do so. If you
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* do not wish to do so, delete this exception statement from your
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* version. If you delete this exception statement from all source
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* files in the program, then also delete it here.
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*/
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/* copyright --> */
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#include "WinConsoleFile.h"
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#include <cstring>
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#include <cstdio>
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#include <cstdarg>
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#include <string>
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#ifdef __MINGW32__
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# define WIN32_LEAN_AND_MEAN
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# include <windows.h>
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#endif // __MINGW32__
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#include "a2io.h"
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#include "util.h"
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namespace aria2 {
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WinConsoleFile::WinConsoleFile() {}
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WinConsoleFile::~WinConsoleFile() {}
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namespace {
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bool console()
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{
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DWORD mode;
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return GetConsoleMode(GetStdHandle(STD_OUTPUT_HANDLE), &mode);
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}
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} // namespace
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size_t WinConsoleFile::write(const char* str)
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{
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DWORD written;
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if(console()) {
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std::wstring msg = utf8ToWChar(str);
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WriteConsoleW(GetStdHandle(STD_OUTPUT_HANDLE),
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msg.c_str(), msg.size(), &written, 0);
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} else {
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WriteFile(GetStdHandle(STD_OUTPUT_HANDLE),
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str, strlen(str), &written, 0);
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}
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return written;
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}
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int WinConsoleFile::printf(const char* format, ...)
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{
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char buf[1024];
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va_list ap;
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va_start(ap, format);
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int r = vsnprintf(buf, sizeof(buf), format, ap);
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va_end(ap);
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if(r <= 0) {
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return 0;
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}
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DWORD written;
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if(console()) {
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std::wstring msg = utf8ToWChar(buf);
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WriteConsoleW(GetStdHandle(STD_OUTPUT_HANDLE),
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msg.c_str(), msg.size(), &written, 0);
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} else {
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WriteFile(GetStdHandle(STD_OUTPUT_HANDLE),
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buf, r, &written, 0);
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}
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return written;
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}
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int WinConsoleFile::flush()
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{
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return 0;
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}
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} // namespace aria2
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