forgot to add runtimediagnostics.h. whoops.

2 files changed, 257 insertions, 0 deletions

diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index 8ea0dd1089..ca408d032a 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -1136,6 +1136,7 @@ set(viewer_HEADER_FILES
     macmain.h
     noise.h
     pipeline.h
+    runtimediagnostics.h
     VertexCache.h
     VorbisFramework.h
     )
diff --git a/indra/newview/runtimediagnostics.h b/indra/newview/runtimediagnostics.h
new file mode 100644
index 0000000000..b1c2662958
--- /dev/null
+++ b/indra/newview/runtimediagnostics.h
@@ -0,0 +1,256 @@
+ once
+
+
+
+#include <atlbase.h>
+
+
+
+/* static*/ class RuntimeDiagnostics
+
+{
+
+public:
+
+    static void CheckPauseOnStartupOption(
+
+        )
+
+    {
+
+        DWORD dwPause;
+
+        if (GetExecutionOption(TEXT("PauseOnStartup"), &dwPause) == S_OK && dwPause != 0)
+
+        {
+
+            while (true)
+
+            {
+
+                if (IsDebuggerPresent())
+
+                {
+
+                    __debugbreak();
+
+                    break;
+
+                }
+
+
+
+                Sleep(1000);
+
+            }
+
+        }
+
+    }
+
+
+
+private:
+
+    static HRESULT GetExecutionOption(
+
+        LPCTSTR szOptionName,
+
+        DWORD *pValue
+
+        )
+
+    {
+
+        HRESULT hr;
+
+        DWORD nChar;
+
+
+
+        *pValue = 0;
+
+
+
+        CRegKey rkeyExecutionOptions;
+
+        hr = WIN32_ERROR_CALL( rkeyExecutionOptions.Open(
+
+            HKEY_LOCAL_MACHINE,
+
+            TEXT("SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Image File Execution Options"),
+
+            KEY_READ
+
+            ) );
+
+
+
+        if (hr == S_OK)
+
+        {
+
+            TCHAR szModPath[MAX_PATH + 1];
+
+            nChar = GetModuleFileName(NULL, szModPath, ARRAYSIZE(szModPath));
+
+            hr = WIN32_BOOL_CALL(nChar > 0 && nChar < ARRAYSIZE(szModPath));
+
+
+
+            if (hr == S_OK)
+
+            {
+
+                nChar = GetFileNameCharOffset(szModPath);
+
+
+
+                if (nChar != MAXDWORD)
+
+                {
+
+                    CRegKey rkeyExe;
+
+                    hr = WIN32_ERROR_CALL( rkeyExe.Open(rkeyExecutionOptions, szModPath + nChar, KEY_QUERY_VALUE) );
+
+                    if (hr == S_OK)
+
+                    {
+
+                        hr = WIN32_ERROR_CALL( rkeyExe.QueryDWORDValue(szOptionName, *pValue) );
+
+                    }
+
+                }
+
+                else
+
+                {
+
+                    hr = E_FAIL;
+
+                }
+
+            }
+
+        }
+
+
+
+        return hr;
+
+    }
+
+
+
+    static DWORD GetFileNameCharOffset(LPCTSTR szPath)
+
+    {
+
+        if (!szPath)
+
+        {
+
+            return MAXDWORD;
+
+        }
+
+
+
+        // Find the last slash
+
+        DWORD dwReturn = 0;
+
+        for (DWORD c = 0; szPath[c] != 0; c++)
+
+        {
+
+            if (c >= INT_MAX)
+
+            {
+
+                return MAXDWORD; // string did not terminate
+
+            }
+
+
+
+            if (szPath[c] == '\\' || szPath[c] == '/' || (szPath[c] == ':' && c == 1))
+
+            {
+
+                dwReturn = c + 1;
+
+            }
+
+        }
+
+
+
+        // Make sure that the string doesn't end at the slash
+
+        if (szPath[dwReturn] == 0)
+
+        {
+
+            dwReturn = MAXDWORD;
+
+        }
+
+
+
+        return dwReturn;
+
+    }
+
+
+
+    static inline HRESULT WIN32_ERROR(LONG lError)
+
+    {
+
+        return HRESULT_FROM_WIN32(lError);
+
+    }
+
+
+
+    static inline HRESULT WIN32_LAST_ERROR()
+
+    {
+
+        return WIN32_ERROR(GetLastError());
+
+    }
+
+
+
+    static inline HRESULT WIN32_BOOL_CALL(BOOL rc)
+
+    {
+
+        if (!rc)
+
+            return WIN32_LAST_ERROR();
+
+        return S_OK;
+
+    }
+
+
+
+    static inline HRESULT WIN32_ERROR_CALL(LONG lError)
+
+    {
+
+        if (lError != ERROR_SUCCESS)
+
+            return WIN32_ERROR(lError);
+
+        return S_OK;
+
+    }
+
+};
+