#include "gxdir.hpp"
#include "std.hpp"

gxDir::gxDir(HANDLE h, const WIN32_FIND_DATA& f) : handle(h), findData(f) {}

gxDir::~gxDir()
{
	if (handle != INVALID_HANDLE_VALUE)
		FindClose(handle);
}

string gxDir::getNextFile()
{
	if (handle == INVALID_HANDLE_VALUE)
		return "";
	string t = findData.cFileName;
	if (!FindNextFile(handle, &findData)) {
		FindClose(handle);
		handle = INVALID_HANDLE_VALUE;
	}
	return t;
}