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/*
** The Sleuth Kit
**
** Brian Carrier [carrier <at> sleuthkit [dot] org]
** Copyright (c) 2010-2019 Brian Carrier. All Rights reserved
**
** This software is distributed under the Common Public License 1.0
**
*/
#include <string>
#include <algorithm>
#include "LogicalImagerSizeRule.h"
/*
* Construct a file size rule.
*
* @param min Minimum file size in bytes, 0 if no minimum
* @param max Maximum file size in bytes, 0 if no maximum
*/
LogicalImagerSizeRule::LogicalImagerSizeRule(TSK_OFF_T min, TSK_OFF_T max) {
m_min = min;
m_max = max;
}
LogicalImagerSizeRule::~LogicalImagerSizeRule() {
}
/**
* Is the file within the min and max file size in bytes
*
* @param fs_file TSK_FS_FILE containing the filename
* @param path parent path to fs_file
* @returns true if file size matches this rule
* false otherwise
*/
bool LogicalImagerSizeRule::matches(TSK_FS_FILE *fs_file, const char * /*path*/) const
{
if (fs_file->meta == NULL)
return false;
if (m_max == 0) {
// no upper limit, check the min size
if (fs_file->meta->size >= m_min)
return true;
else
return false;
} else {
if (fs_file->meta->size >= m_min && fs_file->meta->size <= m_max) {
return true;
} else {
return false;
}
}
}
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