include/wx/datstrm.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        datstrm.h
   3 // Purpose:     Data stream classes
   4 // Author:      Guilhem Lavaux
   5 // Modified by: Mickael Gilabert
   6 // Created:     28/06/1998
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Guilhem Lavaux
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_DATSTREAM_H_
  13 #define _WX_DATSTREAM_H_
  14
  15 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  16 #pragma interface "datstrm.h"
  17 #endif
  18
  19 #include "wx/stream.h"
  20 #include "wx/longlong.h"
  21 #include "wx/strconv.h"
  22
  23 #if wxUSE_STREAMS
  24
  25 class WXDLLIMPEXP_BASE wxDataInputStream
  26 {
  27 public:
  28 #if wxUSE_UNICODE
  29     wxDataInputStream(wxInputStream& s, wxMBConv& conv = wxConvUTF8);
  30 #else
  31     wxDataInputStream(wxInputStream& s);
  32 #endif
  33     ~wxDataInputStream(){}
  34
  35     bool IsOk() { return m_input->IsOk(); }
  36
  37     wxUint64 Read64();
  38     wxUint32 Read32();
  39     wxUint16 Read16();
  40     wxUint8 Read8();
  41     double ReadDouble();
  42     wxString ReadString();
  43
  44     void Read64(wxUint64 *buffer, size_t size);
  45     void Read32(wxUint32 *buffer, size_t size);
  46     void Read16(wxUint16 *buffer, size_t size);
  47     void Read8(wxUint8 *buffer, size_t size);
  48     void ReadDouble(double *buffer, size_t size);
  49
  50     wxDataInputStream& operator>>(wxString& s);
  51     wxDataInputStream& operator>>(wxInt8& c);
  52     wxDataInputStream& operator>>(wxInt16& i);
  53     wxDataInputStream& operator>>(wxInt32& i);
  54     wxDataInputStream& operator>>(wxUint8& c);
  55     wxDataInputStream& operator>>(wxUint16& i);
  56     wxDataInputStream& operator>>(wxUint32& i);
  57     wxDataInputStream& operator>>(wxUint64& i);
  58     wxDataInputStream& operator>>(double& i);
  59     wxDataInputStream& operator>>(float& f);
  60
  61     void BigEndianOrdered(bool be_order) { m_be_order = be_order; }
  62
  63 protected:
  64     wxInputStream *m_input;
  65     bool m_be_order;
  66 #if wxUSE_UNICODE
  67     wxMBConv& m_conv;
  68 #endif
  69
  70     DECLARE_NO_COPY_CLASS(wxDataInputStream)
  71 };
  72
  73 class WXDLLIMPEXP_BASE wxDataOutputStream
  74 {
  75 public:
  76 #if wxUSE_UNICODE
  77     wxDataOutputStream(wxOutputStream& s, wxMBConv& conv = wxConvUTF8);
  78 #else
  79     wxDataOutputStream(wxOutputStream& s);
  80 #endif
  81     ~wxDataOutputStream(){}
  82
  83     bool IsOk() { return m_output->IsOk(); }
  84
  85     void Write64(wxUint64 i);
  86     void Write32(wxUint32 i);
  87     void Write16(wxUint16 i);
  88     void Write8(wxUint8 i);
  89     void WriteDouble(double d);
  90     void WriteString(const wxString& string);
  91
  92     void Write64(const wxUint64 *buffer, size_t size);
  93     void Write32(const wxUint32 *buffer, size_t size);
  94     void Write16(const wxUint16 *buffer, size_t size);
  95     void Write8(const wxUint8 *buffer, size_t size);
  96     void WriteDouble(const double *buffer, size_t size);
  97
  98     wxDataOutputStream& operator<<(const wxChar *string);
  99     wxDataOutputStream& operator<<(const wxString& string);
 100     wxDataOutputStream& operator<<(wxInt8 c);
 101     wxDataOutputStream& operator<<(wxInt16 i);
 102     wxDataOutputStream& operator<<(wxInt32 i);
 103     wxDataOutputStream& operator<<(wxUint8 c);
 104     wxDataOutputStream& operator<<(wxUint16 i);
 105     wxDataOutputStream& operator<<(wxUint32 i);
 106     wxDataOutputStream& operator<<(wxUint64 i);
 107     wxDataOutputStream& operator<<(double f);
 108     wxDataOutputStream& operator<<(float f);
 109
 110     void BigEndianOrdered(bool be_order) { m_be_order = be_order; }
 111
 112 protected:
 113     wxOutputStream *m_output;
 114     bool m_be_order;
 115 #if wxUSE_UNICODE
 116     wxMBConv& m_conv;
 117 #endif
 118
 119     DECLARE_NO_COPY_CLASS(wxDataOutputStream)
 120 };
 121
 122 #endif
 123   // wxUSE_STREAMS
 124
 125 #endif
 126     // _WX_DATSTREAM_H_