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// **********************************************************************
//
// Copyright (c) 2003-2009 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <IceUtil/FileUtil.h>
#include <IceUtil/Unicode.h>
using namespace std;
//
// Detemine if path is an absolute path
//
bool
IceUtilInternal::isAbsolutePath(const string& path)
{
size_t i = 0;
size_t size = path.size();
// Skip whitespace
while(i < size && isspace(static_cast<unsigned char>(path[i])))
{
++i;
}
#ifdef _WIN32
// We need at least 3 non whitespace character to have
// and absolute path
if(i + 3 > size)
{
return false;
}
// Check for X:\ path ('\' may have been converted to '/')
if((path[i] >= 'A' && path[i] <= 'Z') || (path[i] >= 'a' && path[i] <= 'z'))
{
return path[i + 1] == ':' && (path[i + 2] == '\\' || path[i + 2] == '/');
}
// Check for UNC path
return (path[i] == '\\' && path[i + 1] == '\\') || path[i] == '/';
#else
if(i >= size)
{
return false;
}
return path[i] == '/';
#endif
}
//
// Detemine if a directory exists.
//
bool
IceUtilInternal::directoryExists(const string& path)
{
IceUtilInternal::structstat st;
if(IceUtilInternal::stat(path, &st) != 0 || !S_ISDIR(st.st_mode))
{
return false;
}
return true;
}
//
// Determine if a regular file exists.
//
bool
IceUtilInternal::fileExists(const string& path)
{
IceUtilInternal::structstat st;
if(IceUtilInternal::stat(path, &st) != 0 || !S_ISREG(st.st_mode))
{
return false;
}
return true;
}
//
// Stat
//
int
IceUtilInternal::stat(const string& path, structstat* buffer)
{
#ifdef _WIN32
return _wstat(IceUtil::stringToWstring(path).c_str(), buffer);
#else
return stat(path.c_str(), buffer);
#endif
}
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