* LyX, The Document Processor
*
* Copyright 1995 Matthias Ettrich
- * Copyright 1995-1999 The LyX Team.
+ * Copyright 1995-2001 The LyX Team.
*
* ====================================================== */
#ifndef FILE_INFO_H
#define FILE_INFO_H
+#ifdef __GNUG__
+#pragma interface
+#endif
+
#include <ctime>
-#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
-
+#include <unistd.h>
+#include <boost/utility.hpp>
#include "LString.h"
-/** Use objects of this class to get information about files. */
-class FileInfo {
+#if defined(__CYGWIN__) //Cygwin has it's own concept of X_OK ???
+#undef X_OK
+#define X_OK 1
+#endif
+
+/** Use objects of this class to get information about files.
+ */
+class FileInfo : boost::noncopyable {
public:
///
FileInfo();
/** Get information about file.
If link is true, the information is about the link itself, not
the file that is obtained by tracing the links. */
+ explicit
FileInfo(string const & path, bool link = false);
/// File descriptor
+ explicit
FileInfo(int fildes);
/// Query a new file
/// File protection mode
mode_t getMode() const;
- /// Get "preferred" block size for efficient file system I/O
- long getBlockSize() const;
-
/// Constructs standard mode string (ls style)
void modeString(char * szString) const;
char typeLetter() const;
/// builds 'rwx' string describing file access rights
- void flagRWX(unsigned short i, char * szString) const;
+ void flagRWX(mode_t i, char * szString) const;
/// updates mode string to match suid/sgid/sticky bits
void setSticky(char * szString) const;
/// Permission flags
enum perm_test {
- rperm = R_OK, // test for read permission
- wperm = W_OK, // test for write permission
- xperm = X_OK, // test for execute (search) permission
- eperm = F_OK // test for existence of file
+ /// test for read permission
+ rperm = R_OK,
+ /// test for write permission
+ wperm = W_OK,
+ /// test for execute (search) permission
+ xperm = X_OK,
+ /// test for existence of file
+ eperm = F_OK
};
/// Test whether the current user has a given set of permissions
- bool access(int p);
+ bool access(int p) const;
/// Is the file writable for the current user?
- bool writable() { return access(FileInfo::wperm); }
+ bool writable() const { return access(FileInfo::wperm); }
/// Is the file readable for the current user?
- bool readable() { return access(FileInfo::rperm); }
+ bool readable() const { return access(FileInfo::rperm); }
/// Is the file executable for the current user?
- bool executable() { return access(FileInfo::xperm); }
+ bool executable() const { return access(FileInfo::xperm); }
/// Does the file exist?
- bool exist() { return access(FileInfo::eperm); }
+ bool exist() const { return access(FileInfo::eperm); }
///
bool isLink() const;
///
///
int getError() const;
///
- enum {
+ enum Err {
///
NoErr = -1
};