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added wxZlibStream::SetDictionary() (closes #10551)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59370 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2009-03-06 16:26:15 +00:00
parent aa8166dd51
commit 51acf83bd6
5 changed files with 79 additions and 5 deletions
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20
src/common/zstream.cpp
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@@ -248,6 +248,16 @@ size_t wxZlibInputStream::OnSysRead(void *buffer, size_t size)
return major > 1 || (major == 1 && minor >= 2);
}
bool wxZlibInputStream::SetDictionary(const char *data, const size_t datalen)
{
return (inflateSetDictionary(m_inflate, (Bytef*)data, datalen) == Z_OK);
}
bool wxZlibInputStream::SetDictionary(const wxMemoryBuffer &buf)
{
return SetDictionary((char*)buf.GetData(), buf.GetDataLen());
}
//////////////////////
// wxZlibOutputStream
@@ -412,5 +422,15 @@ size_t wxZlibOutputStream::OnSysWrite(const void *buffer, size_t size)
return wxZlibInputStream::CanHandleGZip();
}
bool wxZlibOutputStream::SetDictionary(const char *data, const size_t datalen)
{
return (deflateSetDictionary(m_deflate, (Bytef*)data, datalen) == Z_OK);
}
bool wxZlibOutputStream::SetDictionary(const wxMemoryBuffer &buf)
{
return SetDictionary((char*)buf.GetData(), buf.GetDataLen());
}
#endif
// wxUSE_ZLIB && wxUSE_STREAMS