int fd() const { return m_fd; }
// read/write (unbuffered)
- // returns number of bytes read or ofsInvalid on error
- wxFileSize_t Read(void *pBuf, wxFileSize_t nCount);
+ // returns number of bytes read or wxInvalidOffset on error
+ ssize_t Read(void *pBuf, size_t nCount);
// returns the number of bytes written
- wxFileSize_t Write(const void *pBuf, wxFileSize_t nCount);
+ size_t Write(const void *pBuf, size_t nCount);
// returns true on success
bool Write(const wxString& s, wxMBConv& conv = wxConvUTF8)
{
const wxWX2MBbuf buf = s.mb_str(conv);
- wxFileSize_t size = strlen(buf);
+ size_t size = strlen(buf);
return Write((const char *) buf, size) == size;
}
// flush data not yet written
bool Flush();
- // file pointer operations (return ofsInvalid on failure)
- // move ptr ofs bytes related to start/current off_t/end of file
+ // file pointer operations (return wxInvalidOffset on failure)
+ // move ptr ofs bytes related to start/current offset/end of file
wxFileOffset Seek(wxFileOffset ofs, wxSeekMode mode = wxFromStart);
// move ptr to ofs bytes before the end
wxFileOffset SeekEnd(wxFileOffset ofs = 0) { return Seek(ofs, wxFromEnd); }
- // get current off_t
+ // get current offset
wxFileOffset Tell() const;
// get current file length
wxFileOffset Length() const;
bool Eof() const;
// has an error occured?
bool Error() const { return m_error; }
+ // type such as disk or pipe
+ wxFileKind GetKind() const { return wxGetFileKind(m_fd); }
// dtor closes the file if opened
~wxFile() { Close(); }
bool IsOpened() const { return m_file.IsOpened(); }
// I/O (both functions return true on success, false on failure)
- bool Write(const void *p, wxFileSize_t n) { return m_file.Write(p, n) == n; }
+ bool Write(const void *p, size_t n) { return m_file.Write(p, n) == n; }
bool Write(const wxString& str, wxMBConv& conv = wxConvUTF8)
{ return m_file.Write(str, conv); }