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-rw-r--r--Source/CPack/cmCPackComponentGroup.cxx44
1 files changed, 44 insertions, 0 deletions
diff --git a/Source/CPack/cmCPackComponentGroup.cxx b/Source/CPack/cmCPackComponentGroup.cxx
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index 000000000..1d21fb11c
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+++ b/Source/CPack/cmCPackComponentGroup.cxx
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+/*============================================================================
+ CMake - Cross Platform Makefile Generator
+ Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
+
+ Distributed under the OSI-approved BSD License (the "License");
+ see accompanying file Copyright.txt for details.
+
+ This software is distributed WITHOUT ANY WARRANTY; without even the
+ implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ See the License for more information.
+============================================================================*/
+
+#include "cmCPackComponentGroup.h"
+#include "cmSystemTools.h"
+#include <vector>
+#include <string>
+
+//----------------------------------------------------------------------
+unsigned long cmCPackComponent::GetInstalledSize(const char* installDir) const
+{
+ if (this->TotalSize != 0)
+ {
+ return this->TotalSize;
+ }
+
+ std::vector<std::string>::const_iterator fileIt;
+ for (fileIt = this->Files.begin(); fileIt != this->Files.end(); ++fileIt)
+ {
+ std::string path = installDir;
+ path += '/';
+ path += *fileIt;
+ this->TotalSize += cmSystemTools::FileLength(path.c_str());
+ }
+
+ return this->TotalSize;
+}
+
+//----------------------------------------------------------------------
+unsigned long
+cmCPackComponent::GetInstalledSizeInKbytes(const char* installDir) const
+{
+ unsigned long result = (GetInstalledSize(installDir) + 512) / 1024;
+ return result? result : 1;
+}