|| || || || || || || ||

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DirectoryInfo.cpp

Go to the documentation of this file.

#pragma warning( disable : 4786 )

#include "Util/DirectoryInfo.h"
#include "Util/FileInfo.h"

namespace Impala
{
namespace Util
{


bool DirectoryInfo::mAutoScanSubDirs = false;

#ifndef unix
/***************** windows specific (or rather non-unix generic?) *************************/
#include <windows.h>

void
DirectoryInfo::Scan()
{
    Clear();
    WIN32_FIND_DATA data;
    HANDLE h;
    std::string pattern(mName);
    if(pattern.size() > 0)
        pattern.append("/");
    pattern.append(mFilter);

    h = FindFirstFile(pattern.c_str(), &data);
    if (h != INVALID_HANDLE_VALUE)
    {
        do
        {
            std::string filename(data.cFileName);
            if(filename == ".")
                CopyWinFindData(&mInfo, &data);
            if(filename != "." && filename != "..")
            {
                if(data.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
                {
                    DirectoryInfo* child;
                    if(mName[mName.length()-1] != '/' && mName[mName.length()-1] != '\\')
                        child = new DirectoryInfo(mName + "/" + filename, filename);
                    else
                        child = new DirectoryInfo(mName + filename, filename);
                    if(mAutoScanSubDirs)
                        child->Scan();
                    mSubDirs.push_back(child);
                }
                else
                    mFiles.push_back(new Util::FileInfo(filename, this));
            }
        }
        while(FindNextFile(h, &data));
    }
    FindClose(h);
}

void
DirectoryInfo::CopyWinFindData(WIN32_FIND_DATA* dst, const WIN32_FIND_DATA* src) const
{
    dst->dwFileAttributes = src->dwFileAttributes;
    dst->ftCreationTime = src->ftCreationTime;
    dst->ftLastAccessTime = src->ftLastAccessTime;
    dst->ftLastWriteTime = src->ftLastWriteTime;
    dst->nFileSizeHigh = src->nFileSizeHigh;
    dst->nFileSizeLow = src->nFileSizeLow;
    // maybe this isn't necessary since we'll store the name apart
    memcpy(dst->cFileName, src->cFileName, MAX_PATH);
    memcpy(dst->cAlternateFileName, src->cAlternateFileName, 14);
}

#else //defined unix
/***************** unix specific *************************/

void DirectoryInfo::Scan()
{
}

#endif //defined unix

} // namespace Util
} // namespace Impala

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