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// file : build/filesystem -*- C++ -*-
// copyright : Copyright (c) 2014-2015 Code Synthesis Tools CC
// license : MIT; see accompanying LICENSE file
#ifndef BUILD_FILESYSTEM
#define BUILD_FILESYSTEM
#include <sys/types.h> // mode_t
#include <build/path>
namespace build
{
// Return true if the path is to an existing directory. Note that
// this function resolves symlinks.
//
bool
dir_exists (const path&);
// Return true if the path is to an existing regular file. Note that
// this function resolves symlinks.
//
bool
file_exists (const path&);
// Note that you should probably use the default mode 0777 and let
// the umask mechanism adjust it to the user's preferences. Errors
// are reported by throwing std::system_error.
//
void
mkdir (const path&, mode_t = 0777);
// Try to remove the directory returning not_exist if it does not
// exist and not_empty if it is not empty. All other errors are
// reported by throwing std::system_error.
//
enum class rmdir_status {success, not_exist, not_empty};
rmdir_status
try_rmdir (const path&);
// Try to remove the file (or symbolic link) returning not_exist if
// it does not exist. All other errors are reported by throwing
// std::system_error.
//
enum class rmfile_status {success, not_exist};
rmfile_status
try_rmfile (const path&);
}
#endif // BUILD_FILESYSTEM
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