From 0735b67565d0ca699a1942afada702aec0b7e73c Mon Sep 17 00:00:00 2001 From: zeromus Date: Sat, 11 Jul 2015 13:01:32 -0500 Subject: [PATCH] add example of handling slow disc loads in frontend --- BizHawk.Client.Common/RomLoader.cs | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/BizHawk.Client.Common/RomLoader.cs b/BizHawk.Client.Common/RomLoader.cs index 505db6dc0f..9cbdd7b374 100644 --- a/BizHawk.Client.Common/RomLoader.cs +++ b/BizHawk.Client.Common/RomLoader.cs @@ -256,7 +256,19 @@ namespace BizHawk.Client.Common } string discHash = null; - Disc disc = Disc.LoadAutomagic(path); + + //--- load the disc in a context which will let us abort if it's going to take too long + var discMountJob = new DiscMountJob { IN_FromPath = path }; + discMountJob.IN_SlowLoadAbortThreshold = 8; + discMountJob.Run(); + + if (discMountJob.OUT_SlowLoadAborted) + { + System.Windows.Forms.MessageBox.Show("This disc would take too long to load. Run it through discohawk first, or find a new rip because this one is probably junk"); + return false; + } + var disc = discMountJob.OUT_Disc; + //----------- //TODO - use more sophisticated IDer var discType = new DiscIdentifier(disc).DetectDiscType();