nxcomp: Switch to autoreconf.

1 files changed, 0 insertions, 496 deletions

diff --git a/nxcomp/WriteBuffer.cpp b/nxcomp/WriteBuffer.cpp
deleted file mode 100644
index 07d14fc30..000000000
--- a/nxcomp/WriteBuffer.cpp
+++ /dev/null
@@ -1,496 +0,0 @@
-/**************************************************************************/
-/*                                                                        */
-/* Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com)          */
-/* Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de>  */
-/* Copyright (c) 2014-2016 Ulrich Sibiller <uli42@gmx.de>                 */
-/* Copyright (c) 2014-2016 Mihai Moldovan <ionic@ionic.de>                */
-/* Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel@das-netzwerkteam.de>*/
-/* 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 <stddef.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-
-#include "Misc.h"
-#include "Control.h"
-
-#include "WriteBuffer.h"
-
-#define PANIC
-#define WARNING
-#undef  TEST
-#undef  DEBUG
-
-WriteBuffer::WriteBuffer()
-{
-  size_   = WRITE_BUFFER_DEFAULT_SIZE;
-  buffer_ = new unsigned char[size_];
-  length_ = 0;
-  index_  = NULL;
-
-  scratchLength_ = 0;
-  scratchBuffer_ = NULL;
-  scratchOwner_  = 1;
-
-  initialSize_   = WRITE_BUFFER_DEFAULT_SIZE;
-  thresholdSize_ = WRITE_BUFFER_DEFAULT_SIZE << 1;
-  maximumSize_   = WRITE_BUFFER_DEFAULT_SIZE << 4;
-
-  #ifdef VALGRIND
-
-  memset(buffer_, '\0', size_);
-
-  #endif
-}
-
-WriteBuffer::~WriteBuffer()
-{
-  if (scratchOwner_ == 1 &&
-          scratchBuffer_ != NULL)
-  {
-    delete [] scratchBuffer_;
-  }
-
-  delete [] buffer_;
-}
-
-void WriteBuffer::setSize(unsigned int initialSize, unsigned int thresholdSize,
-                              unsigned int maximumSize)
-{
-  initialSize_   = initialSize;
-  thresholdSize_ = thresholdSize;
-  maximumSize_   = maximumSize;
-
-  #ifdef TEST
-  *logofs << "WriteBuffer: Set buffer sizes to "
-          << initialSize_ << "/" << thresholdSize_
-          << "/" << maximumSize_ << ".\n"
-          << logofs_flush;
-  #endif
-}
-
-void WriteBuffer::partialReset()
-{
-  if (scratchBuffer_ != NULL)
-  {
-    if (scratchOwner_)
-    {
-      #ifdef DEBUG
-      *logofs << "WriteBuffer: Going to delete "
-              << scratchLength_ << " bytes from the "
-              << "scratch buffer.\n" << logofs_flush;
-      #endif
-
-      delete [] scratchBuffer_;
-    }
-
-    scratchLength_ = 0;
-    scratchBuffer_ = NULL;
-    scratchOwner_  = 1;
-  }
-
-  length_ = 0;
-  index_  = NULL;
-
-  #ifdef DEBUG
-  *logofs << "WriteBuffer: Performed partial reset with "
-          << size_ << " bytes in buffer.\n"
-          << logofs_flush;
-  #endif
-}
-
-void WriteBuffer::fullReset()
-{
-  if (scratchBuffer_ != NULL)
-  {
-    if (scratchOwner_ == 1)
-    {
-      #ifdef DEBUG
-      *logofs << "WriteBuffer: Going to delete "
-              << scratchLength_ << " bytes from the "
-              << "scratch buffer.\n" << logofs_flush;
-      #endif
-
-      delete [] scratchBuffer_;
-    }
-
-    scratchLength_ = 0;
-    scratchBuffer_ = NULL;
-    scratchOwner_  = 1;
-  }
-
-  length_ = 0;
-  index_  = NULL;
-
-  if (size_ > initialSize_)
-  {
-    #ifdef TEST
-    *logofs << "WriteBuffer: Reallocating a new buffer of "
-            << initialSize_ << " bytes.\n" << logofs_flush;
-    #endif
-
-    delete [] buffer_;
-
-    size_ = initialSize_;
-
-    buffer_ = new unsigned char[size_];
-
-    if (buffer_ == NULL)
-    {
-      #ifdef PANIC
-      *logofs << "WriteBuffer: PANIC! Can't allocate memory for "
-              << "X messages in context [A].\n" << logofs_flush;
-      #endif
-
-      cerr << "Error" << ": Can't allocate memory for "
-           << "X messages in context [A].\n";
-
-      HandleAbort();
-    }
-
-    #ifdef VALGRIND
-
-    memset(buffer_, '\0', size_);
-
-    #endif
-  }
-
-  #ifdef DEBUG
-  *logofs << "WriteBuffer: Performed full reset with "
-          << size_ << " bytes in buffer.\n"
-          << logofs_flush;
-  #endif
-}
-
-unsigned char *WriteBuffer::addMessage(unsigned int numBytes)
-{
-  #ifdef DEBUG
-  *logofs << "WriteBuffer: Adding " << numBytes << " bytes to "
-          << length_ << " bytes already in buffer.\n"
-          << logofs_flush;
-  #endif
-
-  if (numBytes > WRITE_BUFFER_OVERFLOW_SIZE)
-  {
-    #ifdef PANIC
-    *logofs << "WriteBuffer: PANIC! Can't add a message of "
-            << numBytes << " bytes.\n" << logofs_flush;
-
-    *logofs << "WriteBuffer: PANIC! Assuming error handling "
-            << "data in context [B].\n" << logofs_flush;
-    #endif
-
-    cerr << "Error" << ": Can't add a message of "
-         << numBytes << " bytes to write buffer.\n";
-
-    cerr << "Error" << ": Assuming error handling "
-         << "data in context [B].\n";
-
-    HandleAbort();
-  }
-  else if (length_ + numBytes > size_)
-  {
-    unsigned int newSize = thresholdSize_;
-
-    while (newSize < length_ + numBytes)
-    {
-      newSize <<= 1;
-
-      if (newSize > maximumSize_)
-      {
-        newSize = length_ + numBytes + initialSize_;
-      }
-    }
-
-    #ifdef TEST
-    *logofs << "WriteBuffer: Growing buffer from "
-            << size_ << " to " << newSize << " bytes.\n"
-            << logofs_flush;
-    #endif
-
-    unsigned int indexOffset = 0;
-
-    if (index_ && *index_)
-    {
-      indexOffset = *index_ - buffer_;
-    }
-
-    size_ = newSize;
-
-    unsigned char *newBuffer = new unsigned char[size_];
-
-    if (newBuffer == NULL)
-    {
-      #ifdef PANIC
-      *logofs << "WriteBuffer: PANIC! Can't allocate memory for "
-              << "X messages in context [C].\n" << logofs_flush;
-      #endif
-
-      cerr << "Error" << ": Can't allocate memory for "
-           << "X messages in context [C].\n";
-
-      HandleAbort();
-    }
-
-    #ifdef TEST
-    if (newSize >= maximumSize_)
-    {
-      *logofs << "WriteBuffer: WARNING! Buffer grown to reach "
-              << "size of " << newSize << " bytes.\n"
-              << logofs_flush;
-    }
-    #endif
-
-    #ifdef VALGRIND
-
-    memset(newBuffer, '\0', size_);
-
-    #endif
-
-    memcpy(newBuffer, buffer_, length_);
-
-    #ifdef DEBUG
-    *logofs << "WriteBuffer: Going to delete the "
-            << "old buffer with new size " << size_
-            << ".\n" << logofs_flush;
-    #endif
-
-    delete [] buffer_;
-
-    buffer_ = newBuffer;
-
-    if (index_ && *index_)
-    {
-      *index_ = buffer_ + indexOffset;
-    }
-  }
-
-  unsigned char *result = buffer_ + length_;
-
-  length_ += numBytes;
-
-  #ifdef DEBUG
-  *logofs << "WriteBuffer: Bytes in buffer are "
-          << length_ << " while size is " << size_
-          << ".\n" << logofs_flush;
-  #endif
-
-  return result;
-}
-
-unsigned char *WriteBuffer::removeMessage(unsigned int numBytes)
-{
-  #ifdef TEST
-  *logofs << "WriteBuffer: Removing " << numBytes
-          << " bytes from buffer.\n" << logofs_flush;
-  #endif
-
-  if (numBytes > length_)
-  {
-    #ifdef PANIC
-    *logofs << "WriteBuffer: PANIC! Can't remove "
-            << numBytes << " bytes with only " << length_
-            << " bytes in buffer.\n" << logofs_flush;
-    #endif
-
-    cerr << "Error" << ": Buffer underflow handling "
-         << "write buffer in context [D].\n";
-
-    HandleAbort();
-  }
-
-  length_ -= numBytes;
-
-  #ifdef TEST
-  *logofs << "WriteBuffer: Bytes in buffer are now "
-          << length_ << " while size is "
-          << size_ << ".\n" << logofs_flush;
-  #endif
-
-  return (buffer_ + length_);
-}
-
-unsigned char *WriteBuffer::addScratchMessage(unsigned int numBytes)
-{
-  if (numBytes > WRITE_BUFFER_OVERFLOW_SIZE)
-  {
-    #ifdef PANIC
-    *logofs << "WriteBuffer: PANIC! Can't add a message of "
-            << numBytes << " bytes.\n" << logofs_flush;
-
-    *logofs << "WriteBuffer: PANIC! Assuming error handling "
-            << "data in context [E].\n" << logofs_flush;
-    #endif
-
-    cerr << "Error" << ": Can't add a message of "
-         << numBytes << " bytes to write buffer.\n";
-
-    cerr << "Error" << ": Assuming error handling "
-         << "data in context [E].\n";
-
-    HandleAbort();
-  }
-  else if (scratchBuffer_ != NULL)
-  {
-    #ifdef PANIC
-    *logofs << "WriteBuffer: PANIC! Can't add a message of "
-            << numBytes << " bytes with " << scratchLength_
-            << " bytes already in scratch buffer.\n"
-            << logofs_flush;
-
-    *logofs << "WriteBuffer: PANIC! Assuming error handling "
-            << "data in context [F].\n" << logofs_flush;
-    #endif
-
-    cerr << "Error" << ": Can't add a message of "
-         << numBytes << " bytes with " << scratchLength_
-         << " bytes already in scratch buffer.\n";
-
-    cerr << "Error" << ": Assuming error handling "
-         << "data in context [F].\n";
-
-    HandleAbort();
-  }
-
-  #ifdef DEBUG
-  *logofs << "WriteBuffer: Adding " << numBytes << " bytes "
-          << "to scratch buffer.\n" << logofs_flush;
-  #endif
-
-  unsigned char *newBuffer = new unsigned char[numBytes];
-
-  if (newBuffer == NULL)
-  {
-    #ifdef PANIC
-    *logofs << "WriteBuffer: PANIC! Can't allocate memory for "
-            << "X messages in context [G].\n" << logofs_flush;
-    #endif
-
-    cerr << "Error" << ": Can't allocate memory for "
-         << "X messages in context [G].\n";
-
-    HandleAbort();
-  }
-
-  #ifdef VALGRIND
-
-  memset(newBuffer, '\0', numBytes);
-
-  #endif
-
-  scratchBuffer_ = newBuffer;
-  scratchOwner_  = 1;
-  scratchLength_ = numBytes;
-
-  return newBuffer;
-}
-
-unsigned char *WriteBuffer::addScratchMessage(unsigned char *newBuffer, unsigned int numBytes)
-{
-  if (numBytes > WRITE_BUFFER_OVERFLOW_SIZE)
-  {
-    #ifdef PANIC
-    *logofs << "WriteBuffer: PANIC! Can't add a message of "
-            << numBytes << " bytes.\n" << logofs_flush;
-
-    *logofs << "WriteBuffer: PANIC! Assuming error handling "
-            << "data in context [H].\n" << logofs_flush;
-    #endif
-
-    cerr << "Error" << ": Can't add a message of "
-         << numBytes << " bytes to write buffer.\n";
-
-    cerr << "Error" << ": Assuming error handling "
-         << "data in context [H].\n";
-
-    HandleAbort();
-  }
-  else if (scratchBuffer_ != NULL)
-  {
-    #ifdef PANIC
-    *logofs << "WriteBuffer: PANIC! Can't add a foreign "
-            << "message of " << numBytes << " bytes with "
-            << scratchLength_ << " bytes already in "
-            << "scratch buffer.\n" << logofs_flush;
-
-    *logofs << "WriteBuffer: PANIC! Assuming error handling "
-            << "data in context [I].\n" << logofs_flush;
-    #endif
-
-    cerr << "Error" << ": Can't add a foreign message of "
-         << numBytes << " bytes with " << scratchLength_
-         << " bytes already in scratch buffer.\n";
-
-    cerr << "Error" << ": Assuming error handling "
-         << "data in context [I].\n";
-
-    HandleAbort();
-  }
-
-  #ifdef DEBUG
-  *logofs << "WriteBuffer: Adding " << numBytes << " bytes "
-          << "from a foreign message to scratch buffer.\n"
-          << logofs_flush;
-  #endif
-
-  scratchBuffer_ = newBuffer;
-  scratchLength_ = numBytes;
-  scratchOwner_  = 0;
-
-  return newBuffer;
-}
-
-void WriteBuffer::removeScratchMessage()
-{
-  #ifdef TEST
-
-  if (scratchLength_ == 0 || scratchBuffer_ == NULL)
-  {
-    #ifdef PANIC
-    *logofs << "WriteBuffer: PANIC! Can't remove non existent scratch message.\n"
-            << logofs_flush;
-    #endif
-
-    cerr << "Error" << ": Can't remove non existent scratch message.\n";
-
-    HandleAbort();
-  }
-
-  *logofs << "WriteBuffer: Removing " << scratchLength_
-          << " bytes from scratch buffer.\n"
-          << logofs_flush;
-
-  #endif
-
-  if (scratchOwner_ == 1)
-  {
-    #ifdef DEBUG
-    *logofs << "WriteBuffer: Going to delete "
-           << scratchLength_ << " bytes from the "
-            << "scratch buffer.\n" << logofs_flush;
-    #endif
-
-    delete [] scratchBuffer_;
-  }
-
-  scratchLength_ = 0;
-  scratchBuffer_ = NULL;
-  scratchOwner_  = 1;
-}