1 files changed, 92 insertions, 0 deletions
diff --git a/src/debug/ildbsymlib/pdbdata.h b/src/debug/ildbsymlib/pdbdata.h
new file mode 100644
index 0000000000..cf09d782e7
--- /dev/null
+++ b/src/debug/ildbsymlib/pdbdata.h
@@ -0,0 +1,92 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+// ===========================================================================
+// File: pdbdata.h
+//
+
+// ===========================================================================
+
+#ifndef PDBDATA_H_
+#define PDBDATA_H_
+
+#include "umisc.h"
+#include "palclr.h"
+
+struct SymMethodInfo;
+struct SymLexicalScope;
+struct SymVariable;
+struct SymUsingNamespace;
+struct SymConstant;
+struct SequencePoint;
+struct DocumentInfo;
+struct MethodInfo;
+
+extern "C" const GUID ILDB_VERSION_GUID_FSR;
+extern "C" const GUID ILDB_VERSION_GUID;
+
+#define ILDB_MINOR_VERSION_NUMBER 0
+#define ILDB_SIGNATURE "_ildb_signature"
+#define ILDB_SIGNATURE_SIZE (16)
+
+typedef struct PDBInfo {
+
+    // Entry point of the PE
+    mdMethodDef         m_userEntryPoint;
+
+    UINT32 m_CountOfMethods;
+    UINT32 m_CountOfScopes;
+    UINT32 m_CountOfVars;
+    UINT32 m_CountOfUsing;
+    UINT32 m_CountOfConstants;
+    UINT32 m_CountOfDocuments;
+    UINT32 m_CountOfSequencePoints;
+    UINT32 m_CountOfBytes;
+    UINT32 m_CountOfStringBytes;
+
+public:
+    PDBInfo()
+    {
+        memset(this, 0, sizeof(PDBInfo));
+        // Make sure m_userEntryPoint initialized correctly
+        _ASSERTE(mdTokenNil == 0);
+    }
+
+#if BIGENDIAN
+    void ConvertEndianness() {
+        m_userEntryPoint = VAL32(m_userEntryPoint);
+        m_CountOfMethods = VAL32(m_CountOfMethods);
+        m_CountOfScopes = VAL32(m_CountOfScopes);
+        m_CountOfVars = VAL32(m_CountOfVars);
+        m_CountOfUsing = VAL32(m_CountOfUsing);
+        m_CountOfConstants = VAL32(m_CountOfConstants);
+        m_CountOfSequencePoints = VAL32(m_CountOfSequencePoints);
+        m_CountOfDocuments = VAL32(m_CountOfDocuments);
+        m_CountOfBytes = VAL32(m_CountOfBytes);
+        m_CountOfStringBytes = VAL32(m_CountOfStringBytes);
+    }
+#else
+    void ConvertEndianness() {}
+#endif
+
+} PDBInfo;
+
+// The signature, Guid version + PDBInfo data
+#define ILDB_HEADER_SIZE (ILDB_SIGNATURE_SIZE + sizeof(GUID) + sizeof(PDBInfo) )
+
+typedef struct PDBDataPointers
+{
+    SymMethodInfo * m_pMethods;   // Method information
+    SymLexicalScope *m_pScopes;   // Scopes
+    SymVariable *m_pVars;         // Local Variables
+    SymUsingNamespace *m_pUsings; // list of using/imports
+    SymConstant *m_pConstants;    // Constants
+    DocumentInfo *m_pDocuments;   // Documents
+    SequencePoint *m_pSequencePoints;  // Sequence Points
+    // Array of various bytes (variable signature, etc)
+    BYTE *m_pBytes;
+    // Strings
+    BYTE *m_pStringsBytes;
+} PDBDataPointers;
+
+#endif /* PDBDATA_H_ */