patch 1352744

[wxWidgets.git] / src / common / datstrm.cpp

diff --git a/src/common/datstrm.cpp b/src/common/datstrm.cpp
index b661775598c3c8297cd56b1e5f793730c247c473..0a02f17e8f677dd2843a5ab9d672f9b8695ceec7 100644 (file)
--- a/src/common/datstrm.cpp
+++ b/src/common/datstrm.cpp
@@ -9,10 +9,6 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "datstrm.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -23,6 +19,7 @@
 #if wxUSE_STREAMS
 
 #include "wx/datstrm.h"
+#include "wx/math.h"
 
 // ---------------------------------------------------------------------------
 // wxDataInputStream
@@ -82,16 +79,13 @@ wxUint8 wxDataInputStream::Read8()
   return (wxUint8)buf;
 }
 
-// Must be at global scope for VC++ 5
-extern "C" double ConvertFromIeeeExtended(const unsigned char *bytes);
-
 double wxDataInputStream::ReadDouble()
 {
 #if wxUSE_APPLE_IEEE
   char buf[10];
 
   m_input->Read(buf, 10);
-  return ConvertFromIeeeExtended((unsigned char *)buf);
+  return ConvertFromIeeeExtended((const wxInt8 *)buf);
 #else
   return 0.0;
 #endif
@@ -144,24 +138,24 @@ void wxDataInputStream::Read64(wxUint64 *buffer, size_t size)
 
 void wxDataInputStream::Read32(wxUint32 *buffer, size_t size)
 {
-  m_input->Read(buffer, size * 4);
+    m_input->Read(buffer, size * 4);
 
-  if (m_be_order)
-  {
-    for (wxUint32 i=0; i<size; i++)
+    if (m_be_order)
     {
-      wxUint32 v = wxUINT32_SWAP_ON_LE(*buffer);
-      *(buffer++) = v;
+        for (wxUint32 i=0; i<size; i++)
+        {
+            wxUint32 v = wxUINT32_SWAP_ON_LE(*buffer);
+            *(buffer++) = v;
+        }
     }
-  }
-else
-  {
-    for (wxUint32 i=0; i<size; i++)
+    else
     {
-      wxUint32 v = wxUINT32_SWAP_ON_BE(*buffer);
-      *(buffer++) = v;
+        for (wxUint32 i=0; i<size; i++)
+        {
+            wxUint32 v = wxUINT32_SWAP_ON_BE(*buffer);
+            *(buffer++) = v;
+        }
     }
-  }
 }
 
 void wxDataInputStream::Read16(wxUint16 *buffer, size_t size)
@@ -325,15 +319,12 @@ void wxDataOutputStream::WriteString(const wxString& string)
       m_output->Write(buf, len);
 }
 
-// Must be at global scope for VC++ 5
-extern "C" void ConvertToIeeeExtended(double num, unsigned char *bytes);
-
 void wxDataOutputStream::WriteDouble(double d)
 {
   char buf[10];
 
 #if wxUSE_APPLE_IEEE
-  ConvertToIeeeExtended(d, (unsigned char *)buf);
+  ConvertToIeeeExtended(d, (wxInt8 *)buf);
 #else
 #if !defined(__VMS__) && !defined(__GNUG__)
 # pragma warning "wxDataOutputStream::WriteDouble() not using IeeeExtended - will not work!"