From f76c82403888bb498973ec974dbfd20e4edb02fe Mon Sep 17 00:00:00 2001 From: Mike Gabriel Date: Fri, 30 Jun 2017 20:13:51 +0200 Subject: nxcomp: Switch to autoreconf. --- nxcomp/Alpha.cpp | 134 ------------------------------------------------------- 1 file changed, 134 deletions(-) delete mode 100644 nxcomp/Alpha.cpp (limited to 'nxcomp/Alpha.cpp') diff --git a/nxcomp/Alpha.cpp b/nxcomp/Alpha.cpp deleted file mode 100644 index 31a31f7cb..000000000 --- a/nxcomp/Alpha.cpp +++ /dev/null @@ -1,134 +0,0 @@ -/**************************************************************************/ -/* */ -/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com) */ -/* Copyright (c) 2008-2014 Oleksandr Shneyder */ -/* Copyright (c) 2014-2016 Ulrich Sibiller */ -/* Copyright (c) 2014-2016 Mihai Moldovan */ -/* Copyright (c) 2011-2016 Mike Gabriel */ -/* Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com) */ -/* */ -/* NXCOMP, NX protocol compression and NX extensions to this software */ -/* are copyright of the aforementioned persons and companies. */ -/* */ -/* Redistribution and use of the present software is allowed according */ -/* to terms specified in the file LICENSE.nxcomp which comes in the */ -/* source distribution. */ -/* */ -/* All rights reserved. */ -/* */ -/* NOTE: This software has received contributions from various other */ -/* contributors, only the core maintainers and supporters are listed as */ -/* copyright holders. Please contact us, if you feel you should be listed */ -/* as copyright holder, as well. */ -/* */ -/**************************************************************************/ - -#include "Misc.h" -#include "Unpack.h" -#include "Alpha.h" - -#define PANIC -#define WARNING -#undef TEST -#undef DEBUG - -int UnpackAlpha(unsigned char method, unsigned char *src_data, int src_size, - unsigned char *dst_data, int dst_size) -{ - if (*src_data == 0) - { - if (dst_size != src_size - 1) - { - #ifdef TEST - *logofs << "UnpackAlpha: PANIC! Invalid destination size " - << dst_size << " with source " << src_size - << ".\n" << logofs_flush; - #endif - - return -1; - } - - #ifdef TEST - *logofs << "UnpackAlpha: Expanding " << src_size - 1 - << " bytes of plain alpha data.\n" << logofs_flush; - #endif - - memcpy(dst_data, src_data + 1, src_size - 1); - - return 1; - } - - unsigned int check_size = dst_size; - - int result = ZDecompress(&unpackStream, dst_data, &check_size, - src_data + 1, src_size - 1); - - if (result != Z_OK) - { - #ifdef PANIC - *logofs << "UnpackAlpha: PANIC! Failure decompressing alpha data. " - << "Error is '" << zError(result) << "'.\n" - << logofs_flush; - #endif - - cerr << "Error" << ": Failure decompressing alpha data. " - << "Error is '" << zError(result) << "'.\n"; - - return -1; - } - else if (check_size != (unsigned int) dst_size) - { - #ifdef PANIC - *logofs << "UnpackAlpha: PANIC! Size mismatch in alpha data. " - << "Resulting size is " << check_size << " with " - << "expected size " << dst_size << ".\n" - << logofs_flush; - #endif - - cerr << "Error" << ": Size mismatch in alpha data. " - << "Resulting size is " << check_size << " with " - << "expected size " << dst_size << ".\n"; - - return -1; - } - - #ifdef TEST - *logofs << "UnpackAlpha: Decompressed " << src_size - 1 - << " bytes to " << dst_size << " bytes of alpha data.\n" - << logofs_flush; - #endif - - return 1; -} - -int UnpackAlpha(T_alpha *alpha, unsigned char *dst_data, - int dst_size, int big_endian) -{ - unsigned int count = dst_size >> 2; - - unsigned int i; - - int shift; - - if (count != alpha -> entries) - { - #ifdef WARNING - *logofs << "UnpackAlpha: WARNING! Not applying the alpha with " - << count << " elements needed and " << alpha -> entries - << " available.\n" << logofs_flush; - #endif - - return 0; - } - - shift = (big_endian == 1 ? 0 : 3); - - for (i = 0; i < count; i++) - { - *(dst_data + shift) = *(alpha -> data + i); - - dst_data += 4; - } - - return 1; -} -- cgit v1.2.3