1 files changed, 108 insertions, 0 deletions

diff --git a/wxstreamex.cpp b/wxstreamex.cpp
new file mode 100644
index 0000000..dfbf7c7
--- /dev/null
+++ b/wxstreamex.cpp
@@ -0,0 +1,108 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Authors: Manuel Mausz (manuel@mausz.at)
+ *          Christian Raschko (c.raschko@netcore.at)
+ */
+
+// Header
+#include "wxstreamex.h"
+
+//------------------------------------------------------------------------------
+// Writes a fixed string on the stream
+bool wxDataOutputStreamEx::WriteFixedString(wxString const &str, wxUint8 size)
+{
+  if((str.Length()+1) > size)
+    return false;
+
+  wxCSConv conv_iso(_T("iso-8859-1"));
+  wxCharBuffer buffer = str.mb_str(conv_iso);
+
+  strm->PutC(wxUint8(strlen(buffer)));
+
+  for(size_t i = 0; i < strlen(buffer); i++)
+    strm->PutC(str[i]);
+
+  for(size_t i = 0; i < (size-strlen(buffer)-1); i++)
+    strm->PutC('\0');
+
+  return true;
+}
+
+//------------------------------------------------------------------------------
+// Writes zero terminated string on the stream with zero
+bool wxDataOutputStreamEx::WriteZeroString(wxString const &str)
+{
+  if(str.Length() == 0)
+    return false;
+
+  wxCSConv conv_iso(_T("iso-8859-1"));
+  wxCharBuffer buffer = str.mb_str(conv_iso);
+  strm->Write(buffer, strlen(buffer));
+  strm->PutC('\0');
+
+  return true;
+}
+
+//------------------------------------------------------------------------------
+
+// Reades a fixed string from the stream
+bool wxDataInputStreamEx::ReadFixedString(wxString &str, wxUint8 size)
+{
+  size_t strlen = 0;
+  char buffer[TS_MAX_LENGTH];
+  int i = 0;
+
+  strlen = strm->GetC();
+  for(i = 0; i < size-1; i++)
+  {
+    if(strm->Eof())
+    {
+      buffer[i] = '\0';
+      str = wxString::FromAscii(buffer);
+      return false;
+    }
+
+    buffer[i] = strm->GetC();
+  }
+
+  buffer[i] = '\0';
+  str = wxString::FromAscii(buffer);
+  wxUnusedVar(strlen);
+  return true;
+}
+
+//------------------------------------------------------------------------------
+// Reades a zero terminated string from the stream
+bool wxDataInputStreamEx::ReadZeroString(wxString &str)
+{
+  wxChar c;
+  char buffer[TS_MAX_LENGTH];
+  unsigned i = 0;
+
+  c = strm->GetC();
+  while((c != '\0') && (!strm->Eof()))
+  {
+    buffer[i] = c;
+    i++;
+    c = strm->GetC();
+  }
+  buffer[i] = '\0';
+  str = wxString::FromAscii(buffer);
+  if(strm->Eof())
+    return false;
+
+  return true;
+}
+