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- /* <!-- copyright */
- /*
- * aria2 - The high speed download utility
- *
- * Copyright (C) 2006 Tatsuhiro Tsujikawa
- *
- * 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
- *
- * In addition, as a special exception, the copyright holders give
- * permission to link the code of portions of this program with the
- * OpenSSL library under certain conditions as described in each
- * individual source file, and distribute linked combinations
- * including the two.
- * You must obey the GNU General Public License in all respects
- * for all of the code used other than OpenSSL. If you modify
- * file(s) with this exception, you may extend this exception to your
- * version of the file(s), but you are not obligated to do so. If you
- * do not wish to do so, delete this exception statement from your
- * version. If you delete this exception statement from all source
- * files in the program, then also delete it here.
- */
- /* copyright --> */
- #include "File.h"
- #include "Util.h"
- #include <sys/types.h>
- #include <sys/stat.h>
- #include <unistd.h>
- File::File(const string& name):name(name) {}
- File::~File() {}
- int File::fillStat(struct stat& fstat) {
- return stat(name.c_str(), &fstat);
- }
- bool File::exists() {
- struct stat fstat;
- return fillStat(fstat) == 0;
- }
- bool File::isFile() {
- struct stat fstat;
- if(fillStat(fstat) < 0) {
- return false;
- }
- return S_ISREG(fstat.st_mode) == 1;
- }
- bool File::isDir() {
- struct stat fstat;
- if(fillStat(fstat) < 0) {
- return false;
- }
- return S_ISDIR(fstat.st_mode) == 1;
- }
- bool File::remove() {
- if(isFile()) {
- return unlink(name.c_str()) == 0;
- } else if(isDir()) {
- return rmdir(name.c_str()) == 0;
- } else {
- return false;
- }
- }
- int64_t File::size() {
- struct stat fstat;
- if(fillStat(fstat) < 0) {
- return 0;
- }
- return fstat.st_size;
- }
- bool File::mkdirs() {
- if(isDir()) {
- return false;
- }
- Strings dirs;
- Util::slice(dirs, name, '/');
- if(!dirs.size()) {
- return true;
- }
- string accDir;
- if(Util::startsWith(name, "/")) {
- accDir = "/";
- }
- for(Strings::const_iterator itr = dirs.begin(); itr != dirs.end();
- itr++, accDir += "/") {
- accDir += *itr;
- if(File(accDir).isDir()) {
- continue;
- }
- if(mkdir(accDir.c_str(), DIR_OPEN_MODE) == -1) {
- return false;
- }
- }
- return true;
- }
- mode_t File::mode()
- {
- struct stat fstat;
- if(fillStat(fstat) < 0) {
- return 0;
- }
- return fstat.st_mode;
- }
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