From b5697421bbc73ed17ef3a8bc003571d1b6351b5c Mon Sep 17 00:00:00 2001
From: Marc Sunet <marc.sunet@amd.com>
Date: Wed, 19 Nov 2025 19:42:04 -0800
Subject: Rename dxcommon -> dxg

---
 dxg/dxcommon.ixx | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 dxg/dxcommon.ixx

(limited to 'dxg/dxcommon.ixx')

diff --git a/dxg/dxcommon.ixx b/dxg/dxcommon.ixx
new file mode 100644
index 0000000..b06ae95
--- /dev/null
+++ b/dxg/dxcommon.ixx
@@ -0,0 +1,53 @@
+module;
+
+#include <wrl.h>
+#include <stdexcept>
+
+export module dxcommon;
+
+using Microsoft::WRL::ComPtr;
+
+namespace dx {
+
+export {
+
+class exception : public std::exception
+{
+public:
+    exception() noexcept = default;
+
+    exception(HRESULT result, const char* file, int line) noexcept
+    {
+        sprintf_s(m_error, sizeof(m_error), "%s:%d Failed with HRESULT = %08X",
+            file, line, static_cast<unsigned int>(result));
+    }
+
+    exception(const char* error, const char* file, int line) noexcept
+    {
+        sprintf_s(m_error, sizeof(m_error), "%s:%d %s", file, line, error);
+    }
+
+    [[nodiscard]] const char* what() const noexcept final
+    {
+        return m_error;
+    }
+
+private:
+    static thread_local char m_error[1024];
+};
+
+template <typename T>
+void SafeRelease(ComPtr<T>& ptr)
+{
+    if (ptr)
+    {
+        ptr->Release();
+        ptr = nullptr;
+    }
+}
+
+} // export
+
+thread_local char exception::m_error[1024];
+
+} // dx
-- 
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