src/debug/ildbsymlib/pdbdata.h

   1 // Licensed to the .NET Foundation under one or more agreements.
   2 // The .NET Foundation licenses this file to you under the MIT license.
   3 // See the LICENSE file in the project root for more information.
   4 // ===========================================================================
   5 // File: pdbdata.h
   6 //
   7
   8 // ===========================================================================
   9
  10 #ifndef PDBDATA_H_
  11 #define PDBDATA_H_
  12
  13 #include "umisc.h"
  14 #include "palclr.h"
  15
  16 struct SymMethodInfo;
  17 struct SymLexicalScope;
  18 struct SymVariable;
  19 struct SymUsingNamespace;
  20 struct SymConstant;
  21 struct SequencePoint;
  22 struct DocumentInfo;
  23 struct MethodInfo;
  24
  25 extern "C" const GUID ILDB_VERSION_GUID_FSR;
  26 extern "C" const GUID ILDB_VERSION_GUID;
  27
  28 #define ILDB_MINOR_VERSION_NUMBER 0
  29 #define ILDB_SIGNATURE "_ildb_signature"
  30 #define ILDB_SIGNATURE_SIZE (16)
  31
  32 typedef struct PDBInfo {
  33
  34     // Entry point of the PE
  35     mdMethodDef         m_userEntryPoint;
  36
  37     UINT32 m_CountOfMethods;
  38     UINT32 m_CountOfScopes;
  39     UINT32 m_CountOfVars;
  40     UINT32 m_CountOfUsing;
  41     UINT32 m_CountOfConstants;
  42     UINT32 m_CountOfDocuments;
  43     UINT32 m_CountOfSequencePoints;
  44     UINT32 m_CountOfBytes;
  45     UINT32 m_CountOfStringBytes;
  46
  47 public:
  48     PDBInfo()
  49     {
  50         memset(this, 0, sizeof(PDBInfo));
  51         // Make sure m_userEntryPoint initialized correctly
  52         _ASSERTE(mdTokenNil == 0);
  53     }
  54
  55 #if BIGENDIAN
  56     void ConvertEndianness() {
  57         m_userEntryPoint = VAL32(m_userEntryPoint);
  58         m_CountOfMethods = VAL32(m_CountOfMethods);
  59         m_CountOfScopes = VAL32(m_CountOfScopes);
  60         m_CountOfVars = VAL32(m_CountOfVars);
  61         m_CountOfUsing = VAL32(m_CountOfUsing);
  62         m_CountOfConstants = VAL32(m_CountOfConstants);
  63         m_CountOfSequencePoints = VAL32(m_CountOfSequencePoints);
  64         m_CountOfDocuments = VAL32(m_CountOfDocuments);
  65         m_CountOfBytes = VAL32(m_CountOfBytes);
  66         m_CountOfStringBytes = VAL32(m_CountOfStringBytes);
  67     }
  68 #else
  69     void ConvertEndianness() {}
  70 #endif
  71
  72 } PDBInfo;
  73
  74 // The signature, Guid version + PDBInfo data
  75 #define ILDB_HEADER_SIZE (ILDB_SIGNATURE_SIZE + sizeof(GUID) + sizeof(PDBInfo) )
  76
  77 typedef struct PDBDataPointers
  78 {
  79     SymMethodInfo * m_pMethods;   // Method information
  80     SymLexicalScope *m_pScopes;   // Scopes
  81     SymVariable *m_pVars;         // Local Variables
  82     SymUsingNamespace *m_pUsings; // list of using/imports
  83     SymConstant *m_pConstants;    // Constants
  84     DocumentInfo *m_pDocuments;   // Documents
  85     SequencePoint *m_pSequencePoints;  // Sequence Points
  86     // Array of various bytes (variable signature, etc)
  87     BYTE *m_pBytes;
  88     // Strings
  89     BYTE *m_pStringsBytes;
  90 } PDBDataPointers;
  91
  92 #endif /* PDBDATA_H_ */