fixed mysterious mistakes

[wxWidgets.git] / include / wx / file.h

diff --git a/include/wx/file.h b/include/wx/file.h
index 40d4d8f21b48ad8d782dacd77e6abfaf9ee782eb..656ae52585f8f29fe3d2fccc5a78db1ae63ea242 100644 (file)
--- a/include/wx/file.h
+++ b/include/wx/file.h
@@ -17,16 +17,15 @@
 #pragma interface "file.h"
 #endif
 
-#include  "wx/string.h"
-#include  "wx/filefn.h"
+#ifndef WX_PRECOMP
+  #include  "wx/string.h"
+  #include  "wx/filefn.h"
+#endif
 
 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------
 
-// error return value for Seek() functions
-const off_t ofsInvalid = (off_t)-1;
-
 // we redefine these constants here because S_IREAD &c are _not_ standard
 // however, we do assume that the values correspond to the Unix umask bits
 #define wxS_IRUSR 00400
@@ -42,7 +41,8 @@ const off_t ofsInvalid = (off_t)-1;
 #define wxS_IXOTH 00001
 
 // default mode for the new files: corresponds to umask 022
-#define wxS_DEFAULT   (wxS_IRUSR | wxS_IWUSR | wxS_IRGRP | wxS_IROTH)
+#define wxS_DEFAULT   (wxS_IRUSR | wxS_IWUSR | wxS_IRGRP | wxS_IWGRP |\
+                       wxS_IROTH | wxS_IWOTH)
 
 // ----------------------------------------------------------------------------
 // class wxFile: raw file IO
@@ -55,7 +55,6 @@ class WXDLLEXPORT wxFile
 public:
   // more file constants
   // -------------------
-
     // opening mode
   enum OpenMode { read, write, read_write, write_append };
     // standard values for file descriptor
@@ -63,7 +62,11 @@ public:
 
   // static functions
   // ----------------
-  static bool Exists(const char *sz);  // also checks it's a regular file
+    // check whether a regular file by this name exists
+  static bool Exists(const char *name);
+    // check whetther we can access the given file in given mode
+    // (only read and write make sense here)
+  static bool Access(const char *name, OpenMode mode);
 
   // ctors
   // -----
@@ -117,7 +120,7 @@ public:
   bool Error() const { return m_error; }
 
   // dtor closes the file if opened
- ~wxFile();
+  virtual ~wxFile(); // Temporally virtual because of wxFileStream: I'll change back in a near future.
 
 private:
   // copy ctor and assignment operator are private because