optimize FindItem(data) performance (closes #9870)

[wxWidgets.git] / include / wx / zstream.h

diff --git a/include/wx/zstream.h b/include/wx/zstream.h
index ae7e4124fac464dc2976b886f8c305319ad51500..5a895ab5a8d4fbab6f0281fe6aae4e00f58173bc 100644 (file)
--- a/include/wx/zstream.h
+++ b/include/wx/zstream.h
@@ -44,6 +44,9 @@ class WXDLLIMPEXP_BASE wxZlibInputStream: public wxFilterInputStream {
 
   static bool CanHandleGZip();
 
+  bool SetDictionary(const char *data, const size_t datalen);
+  bool SetDictionary(const wxMemoryBuffer &buf);
+
  protected:
   size_t OnSysRead(void *buffer, size_t size);
   wxFileOffset OnSysTell() const { return m_pos; }
@@ -72,6 +75,9 @@ class WXDLLIMPEXP_BASE wxZlibOutputStream: public wxFilterOutputStream {
 
   static bool CanHandleGZip();
 
+  bool SetDictionary(const char *data, const size_t datalen);
+  bool SetDictionary(const wxMemoryBuffer &buf);
+
  protected:
   size_t OnSysWrite(const void *buffer, size_t size);
   wxFileOffset OnSysTell() const { return m_pos; }