From 01efe34dbef2be952298075abd8d36cc67ac9f4e Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Mon, 4 Mar 2024 13:14:21 -0800
Subject: Add `IGlobalSession::getSessionDescDigest`. (#3669)

* Add `IGlobalSession::getSessionDescDigest`.

* Fix.
---
 slang.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'slang.h')

diff --git a/slang.h b/slang.h
index 8e787ac28..b826707aa 100644
--- a/slang.h
+++ b/slang.h
@@ -3737,6 +3737,10 @@ namespace slang
             */
         virtual SLANG_NO_THROW SlangResult SLANG_MCALL parseCommandLineArguments(
             int argc, const char* const* argv, SessionDesc* outSessionDesc, ISlangUnknown** outAuxAllocation) = 0;
+
+            /** Computes a digest that uniquely identifies the session description.
+            */
+        virtual SLANG_NO_THROW SlangResult SLANG_MCALL getSessionDescDigest(SessionDesc* sessionDesc, ISlangBlob** outBlob) = 0;
     };
 
     #define SLANG_UUID_IGlobalSession IGlobalSession::getTypeGuid()
-- 
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