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#ifndef DIRWALK_H_
#define DIRWALK_H_
#include "config.h"
#include <string>
#include <sys/stat.h>
namespace acng
{
class IFileHandler
{
public:
virtual bool ProcessRegular(const std::string &sPath, const struct stat &) =0;
virtual bool ProcessOthers(const std::string &sPath, const struct stat &)=0;
virtual bool ProcessDirAfter(const std::string &sPath, const struct stat &)=0;
virtual ~IFileHandler() {};
typedef std::function<bool(cmstring &, const struct stat&)> output_receiver;
static bool DirectoryWalk(const mstring & sRootDir, IFileHandler *h, bool bFilterDoubleDirVisit=true,
bool bFollowSymlinks=true);
// similar, but returns only files, and just using a function pointer for that
static bool FindFiles(const mstring & sRootDir, IFileHandler::output_receiver callBack, bool bFilterDoubleDirVisit=true,
bool bFollowSymlinks=true);
};
}
#endif /*DIRWALK_H_*/
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