void gf_get_user_name(char *buf, u32 buf_size)
{
	strcpy(buf, "mpeg4-user");

#if 0
	s32 len;
	char *t;
	strcpy(buf, "");
	len = 1024;
	GetUserName(buf, &len);
	if (!len) {
		t = getenv("USER");
		if (t) strcpy(buf, t);
	}
#endif
#if 0
	struct passwd *pw;
	pw = getpwuid(getuid());
	strcpy(buf, "");
	if (pw && pw->pw_name) strcpy(name, pw->pw_name);
#endif
}
void gf_get_user_name(char *buf, u32 buf_size)
{
	strcpy(buf, "mpeg4-user");

#if 0
	s32 len;
	char *t;
	strcpy(buf, "");
	len = 1024;
	GetUserName(buf, &len);
	if (!len) {
		t = getenv("USER");
		if (t) strcpy(buf, t);
	}
#endif
#if 0
	struct passwd *pw;
	pw = getpwuid(getuid());
	strcpy(buf, "");
	if (pw && pw->pw_name) strcpy(name, pw->pw_name);
#endif
}