TONY: Start of work converting over MPAL sub-system

1 files changed, 188 insertions, 0 deletions

diff --git a/engines/tony/mpal/lzo1x.h b/engines/tony/mpal/lzo1x.h
new file mode 100644
index 0000000000..83b547428c
--- /dev/null
+++ b/engines/tony/mpal/lzo1x.h
@@ -0,0 +1,188 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * 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; either version 2
+ * of the License, or (at your option) any later version.
+
+ * 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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ *
+ */
+/* lzo1x.h -- public interface of the LZO1X compression algorithm
+
+   This file is part of the LZO real-time data compression library.
+
+   Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1997 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 1996 Markus Franz Xaver Johannes Oberhumer
+
+   The LZO library 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; either version 2 of
+   the License, or (at your option) any later version.
+
+   The LZO library 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 the LZO library; see the file COPYING.
+   If not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+   Markus F.X.J. Oberhumer
+   <markus.oberhumer@jk.uni-linz.ac.at>
+   http://wildsau.idv.uni-linz.ac.at/mfx/lzo.html
+ */
+
+
+#ifndef __LZO1X_H
+#define __LZO1X_H
+
+#ifndef __LZOCONF_H
+#include "lzoconf.h"
+#endif
+
+namespace Tony {
+
+namespace MPAL {
+
+/***********************************************************************
+//
+************************************************************************/
+
+/* Memory required for the wrkmem parameter.
+ * When the required size is 0, you can also pass a NULL pointer.
+ */
+
+#define LZO1X_MEM_COMPRESS      LZO1X_1_MEM_COMPRESS
+#define LZO1X_MEM_DECOMPRESS    (0)
+#define LZO1X_MEM_OPTIMIZE      (0)
+
+
+/* decompression */
+LZO_EXTERN(int)
+lzo1x_decompress        ( const lzo_byte *src, lzo_uint  src_len,
+                                lzo_byte *dst, lzo_uint *dst_len,
+                                lzo_voidp wrkmem /* NOT USED */ );
+
+/* safe decompression with overrun testing */
+LZO_EXTERN(int)
+lzo1x_decompress_safe   ( const lzo_byte *src, lzo_uint  src_len,
+                                lzo_byte *dst, lzo_uint *dst_len,
+                                lzo_voidp wrkmem /* NOT USED */ );
+
+
+/***********************************************************************
+//
+************************************************************************/
+
+#define LZO1X_1_MEM_COMPRESS    ((lzo_uint32) (16384L * lzo_sizeof_dict_t))
+
+LZO_EXTERN(int)
+lzo1x_1_compress        ( const lzo_byte *src, lzo_uint  src_len,
+                                lzo_byte *dst, lzo_uint *dst_len,
+                                lzo_voidp wrkmem );
+
+
+/***********************************************************************
+// special compressor versions
+************************************************************************/
+
+/* this version needs only 8 kB work memory */
+#define LZO1X_1_11_MEM_COMPRESS ((lzo_uint32) (2048L * lzo_sizeof_dict_t))
+
+LZO_EXTERN(int)
+lzo1x_1_11_compress     ( const lzo_byte *src, lzo_uint  src_len,
+                                lzo_byte *dst, lzo_uint *dst_len,
+                                lzo_voidp wrkmem );
+
+
+/* this version needs 16 kB work memory */
+#define LZO1X_1_12_MEM_COMPRESS ((lzo_uint32) (4096L * lzo_sizeof_dict_t))
+
+LZO_EXTERN(int)
+lzo1x_1_12_compress     ( const lzo_byte *src, lzo_uint  src_len,
+                                lzo_byte *dst, lzo_uint *dst_len,
+                                lzo_voidp wrkmem );
+
+
+/* use this version if you need a little more compression speed */
+#define LZO1X_1_15_MEM_COMPRESS ((lzo_uint32) (32768L * lzo_sizeof_dict_t))
+
+LZO_EXTERN(int)
+lzo1x_1_15_compress     ( const lzo_byte *src, lzo_uint  src_len,
+                                lzo_byte *dst, lzo_uint *dst_len,
+                                lzo_voidp wrkmem );
+
+
+/***********************************************************************
+// better compression ratio at the cost of more memory and time
+************************************************************************/
+
+#define LZO1X_999_MEM_COMPRESS  ((lzo_uint32) (14 * 16384L * sizeof(short)))
+
+#if !defined(LZO_999_UNSUPPORTED)
+LZO_EXTERN(int)
+lzo1x_999_compress      ( const lzo_byte *src, lzo_uint  src_len,
+                                lzo_byte *dst, lzo_uint *dst_len,
+                                lzo_voidp wrkmem );
+#endif
+
+
+/***********************************************************************
+//
+************************************************************************/
+
+#if !defined(LZO_999_UNSUPPORTED)
+LZO_EXTERN(int)
+lzo1x_999_compress_dict     ( const lzo_byte *in , lzo_uint  in_len,
+                                    lzo_byte *out, lzo_uint *out_len,
+                                    lzo_voidp wrkmem,
+                              const lzo_byte *dict, lzo_uint dict_len );
+
+LZO_EXTERN(int)
+lzo1x_999_compress_level    ( const lzo_byte *in , lzo_uint  in_len,
+                                    lzo_byte *out, lzo_uint *out_len,
+                                    lzo_voidp wrkmem,
+                              const lzo_byte *dict, lzo_uint dict_len,
+                                    lzo_progress_callback_t cb,
+                                    int compression_level );
+#endif
+
+LZO_EXTERN(int)
+lzo1x_decompress_dict_safe ( const lzo_byte *in,  lzo_uint  in_len,
+                                   lzo_byte *out, lzo_uint *out_len,
+                                   lzo_voidp wrkmem /* NOT USED */,
+                             const lzo_byte *dict, lzo_uint dict_len );
+
+
+/***********************************************************************
+// optimize a compressed data block
+************************************************************************/
+
+LZO_EXTERN(int)
+lzo1x_optimize          (       lzo_byte *in , lzo_uint  in_len,
+                                lzo_byte *out, lzo_uint *out_len,
+                                lzo_voidp wrkmem );
+
+
+} // end of namespace MPAL
+
+} // end of namespace Tony
+
+#endif /* already included */