#ifndef STIM_UTIL_FILESIZE_H
#define STIM_UTIL_FILESIZE_H

#ifdef _WIN32
#include <Windows.h>
#else
#include <sys/types.h>
#include <sys/stat.h>
#endif

namespace stim{
static size_t file_size(std::string filename){
#ifdef _WIN32
	HANDLE hFile = CreateFile(filename.c_str(), GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
	if(hFile == INVALID_HANDLE_VALUE) return 0;
	LARGE_INTEGER size;
	if(!GetFileSizeEx(hFile, &size)){
		CloseHandle(hFile);
		return 0;
	}
	CloseHandle(hFile);
	return (size_t)size.QuadPart;
#else
	struct stat sb;
	stat(filename.c_str(), &sb);
	return sb.st_size;
#endif
}

}	//end namespace stim



#endif