#ifndef _WX_FILEH__
#define _WX_FILEH__
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "file.h"
-#endif
+#include "wx/defs.h"
+
+#if wxUSE_FILE
#include "wx/string.h"
#include "wx/filefn.h"
#include "wx/strconv.h"
-#if wxUSE_FILE
-
// ----------------------------------------------------------------------------
// constants
// ----------------------------------------------------------------------------
// open specified file (may fail, use IsOpened())
wxFile(const wxChar *szFileName, OpenMode mode = read);
// attach to (already opened) file
- wxFile(int fd) { m_fd = fd; m_error = false; }
+ wxFile(int lfd) { m_fd = lfd; m_error = false; }
// open/close
// create a new file (with the default value of bOverwrite, it will fail if
bool Close(); // Close is a NOP if not opened
// assign an existing file descriptor and get it back from wxFile object
- void Attach(int fd) { Close(); m_fd = fd; m_error = false; }
+ void Attach(int lfd) { Close(); m_fd = lfd; m_error = false; }
void Detach() { m_fd = fd_invalid; }
int fd() const { return m_fd; }
// returns the number of bytes written
size_t Write(const void *pBuf, size_t nCount);
// returns true on success
- bool Write(const wxString& s, wxMBConv& conv = wxConvUTF8)
+ bool Write(const wxString& s, const wxMBConv& conv = wxConvUTF8)
{
const wxWX2MBbuf buf = s.mb_str(conv);
size_t size = strlen(buf);
bool IsOpened() const { return m_fd != fd_invalid; }
// is end of file reached?
bool Eof() const;
- // has an error occured?
+ // has an error occurred?
bool Error() const { return m_error; }
// type such as disk or pipe
wxFileKind GetKind() const { return wxGetFileKind(m_fd); }
// is the file opened?
bool IsOpened() const { return m_file.IsOpened(); }
+ // get current file length
+ wxFileOffset Length() const { return m_file.Length(); }
+ // move ptr ofs bytes related to start/current offset/end of file
+ wxFileOffset Seek(wxFileOffset ofs, wxSeekMode mode = wxFromStart)
+ { return m_file.Seek(ofs, mode); }
+ // get current offset
+ wxFileOffset Tell() const { return m_file.Tell(); }
// I/O (both functions return true on success, false on failure)
bool Write(const void *p, size_t n) { return m_file.Write(p, n) == n; }
- bool Write(const wxString& str, wxMBConv& conv = wxConvUTF8)
+ bool Write(const wxString& str, const wxMBConv& conv = wxConvUTF8)
{ return m_file.Write(str, conv); }
// different ways to close the file