/win32/shellext/Winstat.cpp
https://bitbucket.org/tortoisehg/hgtk/ · C++ · 42 lines · 19 code · 9 blank · 14 comment · 3 complexity · e0d23e5ebcf513c68f139e92dbc6bd01 MD5 · raw file
- // Copyright (C) 2009 Benjamin Pollack
- //
- // 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, see <http://www.gnu.org/licenses/>.
- #include "stdafx.h"
- #include "Winstat.h"
- int Winstat::lstat(const char* file)
- {
- const __int64 days_between_epochs = 134774L; /* days between 1.1.1601 and 1.1.1970 */
- const __int64 secs_between_epochs = (__int64)days_between_epochs * 86400L;
- const __int64 divisor = 10000000L;
- WIN32_FIND_DATAA data;
- HANDLE hfind;
- hfind = FindFirstFileA(file, &data);
- if (hfind == INVALID_HANDLE_VALUE)
- return -1;
- FindClose(hfind);
- this->mtime = (((__int64)data.ftLastWriteTime.dwHighDateTime << 32) +
- data.ftLastWriteTime.dwLowDateTime) / divisor - secs_between_epochs;
- this->size = ((__int64)data.nFileSizeHigh << 32) + data.nFileSizeLow;
- this->isdir = (data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) != 0;
- return 0;
- }