private static void EmitLoad(AILEmitterCtx Context, AccessType AccType, bool Pair)
{
AOpCodeMemEx Op = (AOpCodeMemEx)Context.CurrOp;
if (AccType.HasFlag(AccessType.Ordered))
{
EmitBarrier(Context);
}
if (AccType.HasFlag(AccessType.Exclusive))
{
EmitMemoryCall(Context, nameof(AMemory.SetExclusive), Op.Rn);
}
Context.EmitLdarg(ATranslatedSub.MemoryArgIdx);
Context.EmitLdint(Op.Rn);
EmitReadZxCall(Context, Op.Size);
Context.EmitStintzr(Op.Rt);
if (Pair)
{
Context.EmitLdarg(ATranslatedSub.MemoryArgIdx);
Context.EmitLdint(Op.Rn);
Context.EmitLdc_I(8 << Op.Size);
Context.Emit(OpCodes.Add);
EmitReadZxCall(Context, Op.Size);
Context.EmitStintzr(Op.Rt2);
}
}
private static void EmitStore(AILEmitterCtx Context, AccessType AccType, bool Pair)
{
AOpCodeMemEx Op = (AOpCodeMemEx)Context.CurrOp;
if (AccType.HasFlag(AccessType.Ordered))
{
EmitBarrier(Context);
}
AILLabel LblEx = new AILLabel();
AILLabel LblEnd = new AILLabel();
if (AccType.HasFlag(AccessType.Exclusive))
{
EmitMemoryCall(Context, nameof(AMemory.TestExclusive), Op.Rn);
Context.Emit(OpCodes.Brtrue_S, LblEx);
Context.EmitLdc_I8(1);
Context.EmitStintzr(Op.Rs);
Context.Emit(OpCodes.Br_S, LblEnd);
}
Context.MarkLabel(LblEx);
Context.EmitLdarg(ATranslatedSub.MemoryArgIdx);
Context.EmitLdint(Op.Rn);
Context.EmitLdintzr(Op.Rt);
EmitWriteCall(Context, Op.Size);
if (Pair)
{
Context.EmitLdarg(ATranslatedSub.MemoryArgIdx);
Context.EmitLdint(Op.Rn);
Context.EmitLdc_I(8 << Op.Size);
Context.Emit(OpCodes.Add);
Context.EmitLdintzr(Op.Rt2);
EmitWriteCall(Context, Op.Size);
}
if (AccType.HasFlag(AccessType.Exclusive))
{
Context.EmitLdc_I8(0);
Context.EmitStintzr(Op.Rs);
EmitMemoryCall(Context, nameof(AMemory.ClearExclusiveForStore));
}
Context.MarkLabel(LblEnd);
}
/// <summary>
/// Determines if the server is accessible through the selected networks
/// </summary>
/// <param name="access">The access scheme</param>
/// <returns>True if the server was accessible through all the specified access networks</returns>
public async Task <bool> IsAccessible(AccessType access)
{
bool accessFailed = false;
if (access.HasFlag(AccessType.Internet))
{
Logging.OnLogMessage("Checking access from the internet", MessageType.Info);
if (await ServerIsListening(Settings.Instance.Internet, Settings.Instance.Port))
{
Logging.OnLogMessage("Access is possible through the internet", MessageType.Info);
}
else
{
accessFailed = true;
}
}
if (access.HasFlag(AccessType.LAN))
{
Logging.OnLogMessage("Checking access from the local network", MessageType.Info);
if (await ServerIsListening(Settings.Instance.LAN, Settings.Instance.Port))
{
Logging.OnLogMessage("Access is possible through the local network", MessageType.Info);
}
else
{
accessFailed = true;
}
}
if (access.HasFlag(AccessType.Loopback))
{
Logging.OnLogMessage("Checking access via loopback", MessageType.Info);
if (await ServerIsListening(Settings.Instance.Loopback, Settings.Instance.Port))
{
Logging.OnLogMessage("Access is possible through loopback", MessageType.Info);
}
else
{
accessFailed = true;
}
}
return(!accessFailed);
}
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
if (AccessType.HasFlag(ActionAccessType.Public))
{
return;
}
if (AccessType.HasFlag(ActionAccessType.NotAuthenticatedOnly) && !SessionModel.IsAuthenticated)
{
return;
}
if (AccessType.HasFlag(ActionAccessType.Authenticated) && SessionModel.IsAuthenticated)
{
return;
}
if (filterContext.HttpContext.Request.IsAjaxRequest())
{
filterContext.HttpContext.Response.ContentType = "application/json";
var javaScriptSerializer = new JavaScriptSerializer();
filterContext.HttpContext.Response.Write(
javaScriptSerializer.Serialize(
new
{
redirect =
UrlHelper.GenerateUrl("Default", TargetAction ?? "signin", TargetController ?? "auth", AddReturnUrl ?
new RouteValueDictionary(
new { returnUrl = filterContext.HttpContext.Request.Url.PathAndQuery }) : new RouteValueDictionary(),
RouteTable.Routes, filterContext.RequestContext, false).ToLower()
}));
}
else
{
if (AddReturnUrl)
{
filterContext.HttpContext.Response.RedirectToRoute(new
{
controller = TargetController ?? "auth",
action = TargetAction ?? "signin",
returnUrl = filterContext.HttpContext.Request.Url.PathAndQuery
});
filterContext.Result = new RedirectToRouteResult(new RouteValueDictionary(new
{
controller = TargetController ?? "auth",
action = TargetAction ?? "signin",
returnUrl = filterContext.HttpContext.Request.Url.PathAndQuery
}));
}
else
{
filterContext.HttpContext.Response.RedirectToRoute(new
{
controller = TargetController ?? "auth",
action = TargetAction ?? "signin"
});
filterContext.Result = new RedirectToRouteResult(new RouteValueDictionary(new
{
controller = TargetController ?? "auth",
action = TargetAction ?? "signin"
}));
}
}
filterContext.HttpContext.Response.End();
}
/// <summary>
/// Determines if the server is accessible through the selected networks
/// </summary>
/// <param name="access">The access scheme</param>
/// <returns>True if the server was accessible through all the specified access networks</returns>
public async Task<bool> IsAccessible(AccessType access)
{
bool accessFailed = false;
if (access.HasFlag(AccessType.Internet))
{
Logging.OnLogMessage("Checking access from the internet", MessageType.Info);
if (await ServerIsListening(Settings.Instance.Internet, Settings.Instance.Port))
Logging.OnLogMessage("Access is possible through the internet", MessageType.Info);
else
accessFailed = true;
}
if (access.HasFlag(AccessType.LAN))
{
Logging.OnLogMessage("Checking access from the local network", MessageType.Info);
if (await ServerIsListening(Settings.Instance.LAN, Settings.Instance.Port))
Logging.OnLogMessage("Access is possible through the local network", MessageType.Info);
else
accessFailed = true;
}
if (access.HasFlag(AccessType.Loopback))
{
Logging.OnLogMessage("Checking access via loopback", MessageType.Info);
if (await ServerIsListening(Settings.Instance.Loopback, Settings.Instance.Port))
Logging.OnLogMessage("Access is possible through loopback", MessageType.Info);
else
accessFailed = true;
}
return !accessFailed;
}