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//===- Cygwin/Path.cpp - Cygwin Path Implementation -------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by Reid Spencer and is distributed under the
// University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file provides the Cygwin specific implementation of the Path class.
//
//===----------------------------------------------------------------------===//
//===----------------------------------------------------------------------===//
//=== WARNING: Implementation here must contain only Cygwin specific code
//=== and must not be generic UNIX code (see ../Unix/Path.cpp)
//===----------------------------------------------------------------------===//
// Include the generic Unix implementation
#include "../Unix/Path.cpp"
namespace llvm {
using namespace sys;
bool
Path::is_valid() const {
if (path.empty())
return false;
char pathname[MAXPATHLEN];
if (0 == realpath(path.c_str(), pathname))
if (errno != EACCES && errno != EIO && errno != ENOENT && errno != ENOTDIR)
return false;
return true;
}
Path
Path::GetTemporaryDirectory() {
char* pathname = tempnam(0,"llvm_");
if (0 == pathname)
ThrowErrno(std::string("Can't create temporary directory name"));
Path result;
result.set_directory(pathname);
free(pathname);
assert(result.is_valid() && "tempnam didn't create a valid pathname!");
if (0 != mkdir(result.c_str(), S_IRWXU))
ThrowErrno(result.get() + ": Can't create temporary directory");
return result;
}
}
// vim: sw=2 smartindent smarttab tw=80 autoindent expandtab
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