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/*
*
* Copyright (c) 2006 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#include "qpid/sys/Path.h"
#include "qpid/sys/StrError.h"
#include "qpid/Exception.h"
#include <sys/types.h>
#include <sys/stat.h>
#include <direct.h>
#include <errno.h>
#include <windows.h>
#include <strsafe.h>
namespace qpid {
namespace sys {
const std::string Path::separator("\\");
namespace {
// Return true for success, false for ENOENT, throw otherwise.
bool getStat(const std::string& path, struct _stat& s) {
if (::_stat(path.c_str(), &s)) {
if (errno == ENOENT) return false;
throw qpid::Exception("cannot stat: " + path + ": " + strError(errno));
}
return true;
}
bool isFlag(const std::string& path, unsigned long flag) {
struct _stat s;
return getStat(path, s) && (s.st_mode & flag);
}
}
bool Path::exists () const {
struct _stat s;
return getStat(path, s);
}
bool Path::isFile() const { return isFlag(path, _S_IFREG); }
bool Path::isDirectory() const { return isFlag(path, _S_IFDIR); }
bool Path::isAbsolute() const {
return (path.size() > 0 && (path[0] == separator[0] || path[0] == '/'))
|| (path.size() > 1 && (isalpha(path[0]) && path[1] == ':'));
}
}} // namespace qpid::sys
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