// Flags
enum {
- wxZLIB_NO_HEADER = 1 // required for use in Gzip and Zip files
+ wxZLIB_NO_HEADER = 0, // raw deflate stream, no header or checksum
+ wxZLIB_ZLIB = 1, // zlib header and checksum
+ wxZLIB_GZIP = 2 // gzip header and checksum, requires zlib 1.2+
};
class WXDLLIMPEXP_BASE wxZlibInputStream: public wxFilterInputStream {
public:
- wxZlibInputStream(wxInputStream& stream, int flags = 0);
+ wxZlibInputStream(wxInputStream& stream, int flags = wxZLIB_ZLIB | wxZLIB_GZIP);
virtual ~wxZlibInputStream();
char Peek() { return wxInputStream::Peek(); }
class WXDLLIMPEXP_BASE wxZlibOutputStream: public wxFilterOutputStream {
public:
- wxZlibOutputStream(wxOutputStream& stream, int level = -1, int flags = 0);
+ wxZlibOutputStream(wxOutputStream& stream, int level = -1, int flags = wxZLIB_ZLIB);
virtual ~wxZlibOutputStream();
void Sync() { DoFlush(false); }