system.cpp
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system.cpp
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	#include <string>
	#include "system.h"
	#include <stdint.h>

	#ifndef WINDOWS
	#include <unistd.h>
	#include <sys/stat.h>
	#include <sys/time.h>
	#endif

	#ifndef WINDOWS
	static bool isReadable(const std::string & path){
	#ifndef WII
	if (access(path.c_str(), R_OK) == 0){
	return true;
	} else {
	return false;
	}
	#else
	/* FIXME */
	return true;
	#endif
	}

	bool System::isDirectory(const std::string & path){
	struct stat info;
	if (stat(path.c_str(), &info) == 0){
	if (S_ISDIR(info.st_mode) == 1){
	return true;
	} else {
	return false;
	}
	}
	return false;
	}

	bool System::readableFile(const std::string & path){
	return isReadable(path) && ! isDirectory(path);
	}

	bool System::readable(const std::string & path){
	return isReadable(path);
	}

	uint64_t System::currentMicroseconds(){
	struct timeval hold;
	gettimeofday(&hold, NULL);
	return hold.tv_sec * 1000 * 1000 + hold.tv_usec;
	}

	#endif