diff options
Diffstat (limited to 'libsidplay2/sidplay-libs-2.1.0/libsidplay/src/sidtune/PP20.h')
-rw-r--r-- | libsidplay2/sidplay-libs-2.1.0/libsidplay/src/sidtune/PP20.h | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/libsidplay2/sidplay-libs-2.1.0/libsidplay/src/sidtune/PP20.h b/libsidplay2/sidplay-libs-2.1.0/libsidplay/src/sidtune/PP20.h deleted file mode 100644 index 74e7f5f7..00000000 --- a/libsidplay2/sidplay-libs-2.1.0/libsidplay/src/sidtune/PP20.h +++ /dev/null @@ -1,70 +0,0 @@ -/* - * /home/ms/files/source/libsidtune/RCS/PP20.h,v - * - * PowerPacker (AMIGA) "PP20" format decompressor. - * Copyright (C) Michael Schwendt <mschwendt@yahoo.com> - * - * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef PP_DECOMPRESSOR_H -#define PP_DECOMPRESSOR_H - -#include "PP20_Defs.h" - -class PP20 -{ - public: - - PP20(); - - bool isCompressed(const void* source, const udword_ppt size); - - // If successful, allocates a new buffer containing the - // uncompresse data and returns the uncompressed length. - // Else, returns 0. - udword_ppt decompress(const void* source, - udword_ppt size, - ubyte_ppt** destRef); - - const char* getStatusString() { return statusString; } - - private: - bool checkEfficiency(const void* source); - - void bytesTOdword(); - udword_ppt readBits(int count); - void bytes(); - void sequence(); - - static const char* PP_ID; - - ubyte_ppt efficiency[4]; - - const ubyte_ppt* sourceBeg; - const ubyte_ppt* readPtr; - - const ubyte_ppt* destBeg; - ubyte_ppt* writePtr; - - udword_ppt current; // compressed data longword - int bits; // number of bits in 'current' to evaluate - - bool globalError; // exception-free version of code - - const char* statusString; -}; - -#endif /* PP_DECOMPRESSOR_H */ |