-/*
-Copyright (C) 2001-2006, William Joseph.
-All Rights Reserved.
-
-This file is part of GtkRadiant.
-
-GtkRadiant 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.
-
-GtkRadiant 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 GtkRadiant; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
-
-#if !defined(INCLUDED_OS_FILE_H)
-#define INCLUDED_OS_FILE_H
-
-/// \file
-/// \brief OS file-system querying and manipulation.
-
-#if defined( WIN32 )
-#define S_ISDIR(mode) (mode & _S_IFDIR)
-#include <io.h> // _access()
-#define F_OK 0x00
-#define W_OK 0x02
-#define R_OK 0x04
-#define access(path, mode) _access(path, mode)
-#else
-#include <unistd.h> // access()
-#endif
-
-#include <stdio.h> // rename(), remove()
-#include <sys/stat.h> // stat()
-#include <sys/types.h> // this is included by stat.h on win32
-#include <cstddef>
-#include <ctime>
-
-#include "debugging/debugging.h"
-
-/// \brief Attempts to move the file identified by \p from to \p to and returns true if the operation was successful.
-///
-/// The operation will fail unless:
-/// - The path \p from identifies an existing file which is accessible for writing.
-/// - The directory component of \p from identifies an existing directory which is accessible for writing.
-/// - The path \p to does not identify an existing file or directory.
-/// - The directory component of \p to identifies an existing directory which is accessible for writing.
-inline bool file_move(const char* from, const char* to)
-{
- ASSERT_MESSAGE(from != 0 && to != 0, "file_move: invalid path");
- return rename(from, to) == 0;
-}
-
-/// \brief Attempts to remove the file identified by \p path and returns true if the operation was successful.
-///
-/// The operation will fail unless:
-/// - The \p path identifies an existing file.
-/// - The parent-directory component of \p path identifies an existing directory which is accessible for writing.
-inline bool file_remove(const char* path)
-{
- ASSERT_MESSAGE(path != 0, "file_remove: invalid path");
- return remove(path) == 0;
-}
-
-namespace FileAccess
-{
- enum Mode
- {
- Read = R_OK,
- Write = W_OK,
- ReadWrite = Read | Write,
- Exists = F_OK
- };
-}
-
-/// \brief Returns true if the file or directory identified by \p path exists and/or may be accessed for reading, writing or both, depending on the value of \p mode.
-inline bool file_accessible(const char* path, FileAccess::Mode mode)
-{
- ASSERT_MESSAGE(path != 0, "file_accessible: invalid path");
- return access(path, static_cast<int>(mode)) == 0;
-}
-
-/// \brief Returns true if the file or directory identified by \p path exists and may be opened for reading.
-inline bool file_readable(const char* path)
-{
- return file_accessible(path, FileAccess::Read);
-}
-
-/// \brief Returns true if the file or directory identified by \p path exists and may be opened for writing.
-inline bool file_writeable(const char* path)
-{
- return file_accessible(path, FileAccess::Write);
-}
-
-/// \brief Returns true if the file or directory identified by \p path exists.
-inline bool file_exists(const char* path)
-{
- return file_accessible(path, FileAccess::Exists);
-}
-
-/// \brief Returns true if the file or directory identified by \p path exists and is a directory.
-inline bool file_is_directory(const char* path)
-{
- ASSERT_MESSAGE(path != 0, "file_is_directory: invalid path");
- struct stat st;
- if(stat(path, &st) == -1)
- {
- return false;
- }
- return S_ISDIR (st.st_mode) != 0;
-}
-
-typedef std::size_t FileSize;
-
-/// \brief Returns the size in bytes of the file identified by \p path, or 0 if the file was not found.
-inline FileSize file_size(const char* path)
-{
- ASSERT_MESSAGE(path != 0, "file_size: invalid path");
- struct stat st;
- if(stat(path, &st) == -1)
- {
- return 0;
- }
- return st.st_size;
-}
-
-/// Seconds elapsed since Jan 1, 1970
-typedef std::time_t FileTime;
-/// No file can have been modified earlier than this time.
-const FileTime c_invalidFileTime = -1;
-
-/// \brief Returns the time that the file identified by \p path was last modified, or c_invalidFileTime if the file was not found.
-inline FileTime file_modified(const char* path)
-{
- ASSERT_MESSAGE(path != 0, "file_modified: invalid path");
- struct stat st;
- if(stat(path, &st) == -1)
- {
- return c_invalidFileTime;
- }
- return st.st_mtime;
-}
-
-
-
-#endif
projects / voretournament / voretournament.git / blobdiff