src/SBufExceptions.cc

   1 /*
   2  * Copyright (C) 1996-2016 The Squid Software Foundation and contributors
   3  *
   4  * Squid software is distributed under GPLv2+ license and includes
   5  * contributions from numerous individuals and organizations.
   6  * Please see the COPYING and CONTRIBUTORS files for details.
   7  */
   8
   9 #include "squid.h"
  10 #include "OutOfBoundsException.h"
  11 #include "SBuf.h"
  12 #include "SBufExceptions.h"
  13
  14 OutOfBoundsException::OutOfBoundsException(const SBuf &throwingBuf,
  15         SBuf::size_type &pos,
  16         const char *aFileName, int aLineNo)
  17     : TextException(NULL, aFileName, aLineNo),
  18       theThrowingBuf(throwingBuf),
  19       accessedPosition(pos)
  20 {
  21     SBuf explanatoryText("OutOfBoundsException");
  22     if (aLineNo != -1)
  23         explanatoryText.appendf(" at line %d", aLineNo);
  24     if (aFileName != NULL)
  25         explanatoryText.appendf(" in file %s", aFileName);
  26     explanatoryText.appendf(" while accessing position %d in a SBuf long %d",
  27                             pos, throwingBuf.length());
  28     // we can safely alias c_str as both are local to the object
  29     //  and will not further manipulated.
  30     message = xstrndup(explanatoryText.c_str(),explanatoryText.length());
  31 }
  32
  33 OutOfBoundsException::~OutOfBoundsException() throw()
  34 { }
  35
  36 InvalidParamException::InvalidParamException(const char *aFilename, int aLineNo)
  37     : TextException("Invalid parameter", aFilename, aLineNo)
  38 { }
  39
  40 SBufTooBigException::SBufTooBigException(const char *aFilename, int aLineNo)
  41     : TextException("Trying to create an oversize SBuf", aFilename, aLineNo)
  42 { }
  43