CMakeLua/Source/CPack/cmCPackComponentGroup.cxx

   1 /*=========================================================================
   2
   3   Program:   CMake - Cross-Platform Makefile Generator
   4   Module:    $RCSfile: cmCPackComponentGroup.cxx,v $
   5   Language:  C++
   6   Date:      $Date: 2008-07-09 17:38:55 $
   7   Version:   $Revision: 1.1 $
   8
   9   Copyright (c) 2002 Kitware, Inc., Insight Consortium.  All rights reserved.
  10   See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
  11
  12      This software is distributed WITHOUT ANY WARRANTY; without even
  13      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
  14      PURPOSE.  See the above copyright notices for more information.
  15
  16 =========================================================================*/
  17
  18 #include "cmCPackComponentGroup.h"
  19 #include "cmSystemTools.h"
  20 #include <vector>
  21 #include <string>
  22
  23 //----------------------------------------------------------------------
  24 unsigned long cmCPackComponent::GetInstalledSize(const char* installDir) const
  25 {
  26   if (this->TotalSize != 0)
  27     {
  28     return this->TotalSize;
  29     }
  30
  31   std::vector<std::string>::const_iterator fileIt;
  32   for (fileIt = this->Files.begin(); fileIt != this->Files.end(); ++fileIt)
  33     {
  34     std::string path = installDir;
  35     path += '/';
  36     path += *fileIt;
  37     this->TotalSize += cmSystemTools::FileLength(path.c_str());
  38     }
  39
  40   return this->TotalSize;
  41 }
  42
  43 //----------------------------------------------------------------------
  44 unsigned long
  45 cmCPackComponent::GetInstalledSizeInKbytes(const char* installDir) const
  46 {
  47   unsigned long result = (GetInstalledSize(installDir) + 512) / 1024;
  48   return result? result : 1;
  49 }