third_party/codesighs/msmap.h

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
   2  *
   3  * ***** BEGIN LICENSE BLOCK *****
   4  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   5  *
   6  * The contents of this file are subject to the Mozilla Public License Version
   7  * 1.1 (the "License"); you may not use this file except in compliance with
   8  * the License. You may obtain a copy of the License at
   9  * http://www.mozilla.org/MPL/
  10  *
  11  * Software distributed under the License is distributed on an "AS IS" basis,
  12  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  13  * for the specific language governing rights and limitations under the
  14  * License.
  15  *
  16  * The Original Code is msmap.h code, released
  17  * Oct 3, 2002.
  18  *
  19  * The Initial Developer of the Original Code is
  20  * Netscape Communications Corporation.
  21  * Portions created by the Initial Developer are Copyright (C) 2002
  22  * the Initial Developer. All Rights Reserved.
  23  *
  24  * Contributor(s):
  25  *   Garrett Arch Blythe, 03-October-2002
  26  *
  27  * Alternatively, the contents of this file may be used under the terms of
  28  * either the GNU General Public License Version 2 or later (the "GPL"), or
  29  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  30  * in which case the provisions of the GPL or the LGPL are applicable instead
  31  * of those above. If you wish to allow use of your version of this file only
  32  * under the terms of either the GPL or the LGPL, and not to allow others to
  33  * use your version of this file under the terms of the MPL, indicate your
  34  * decision by deleting the provisions above and replace them with the notice
  35  * and other provisions required by the GPL or the LGPL. If you do not delete
  36  * the provisions above, a recipient may use your version of this file under
  37  * the terms of any one of the MPL, the GPL or the LGPL.
  38  *
  39  * ***** END LICENSE BLOCK ***** */
  40
  41 #if !defined __msmap_H
  42 #define __msmap_H
  43
  44
  45 #if defined(__cplusplus)
  46 extern "C" {
  47 #endif
  48 #if 0
  49 }
  50 #endif
  51
  52
  53 /*
  54 **  Used to numerically represent addresses.
  55 */
  56 typedef unsigned long address;
  57
  58
  59 typedef enum __enum_MSMap_SymbolScope
  60 /*
  61 **  Symbol scope.
  62 */
  63 {
  64     PUBLIC,
  65     STATIC,
  66     UNDEFINED
  67 }
  68 MSMap_SymbolScope;
  69
  70
  71 typedef enum __enum_MSMap_SegmentClass
  72 /*
  73 **  Segment class.
  74 */
  75 {
  76     CODE,
  77     DATA
  78 }
  79 MSMap_SegmentClass;
  80
  81
  82 typedef struct __struct_MSMap_Segment
  83 /*
  84 **  Information about a segment.
  85 */
  86 {
  87     address mPrefix;
  88     address mOffset;
  89     address mLength;
  90     address mUsed;
  91     char* mSegment;
  92     MSMap_SegmentClass mClass;
  93 }
  94 MSMap_Segment;
  95
  96
  97 typedef struct __struct_MSMap_Symbol
  98 /*
  99 **  Information about a symbol.
 100 */
 101 {
 102     address mPrefix;
 103     address mOffset;
 104     char* mSymbol;
 105     address mRVABase;
 106     char* mObject;
 107     MSMap_SymbolScope mScope;
 108     unsigned mSymDBSize;
 109     MSMap_Segment* mSection;
 110 }
 111 MSMap_Symbol;
 112
 113
 114 typedef struct __struct_MSMap_Module
 115 /*
 116 **  Top level container of the map data.
 117 */
 118 {
 119     char* mModule;
 120     time_t mTimestamp;
 121     address mPreferredLoadAddress;
 122     MSMap_Segment* mSegments;
 123     unsigned mSegmentCount;
 124     unsigned mSegmentCapacity;
 125     address mEntryPrefix;
 126     address mEntryOffset;
 127     MSMap_Symbol* mSymbols;
 128     unsigned mSymbolCount;
 129     unsigned mSymbolCapacity;
 130 }
 131 MSMap_Module;
 132
 133
 134 /*
 135 **  How much to grow our arrays by.
 136 */
 137 #define MSMAP_SEGMENT_GROWBY 0x10
 138 #define MSMAP_SYMBOL_GROWBY  0x100
 139
 140
 141 #if 0
 142 {
 143 #endif
 144 #if defined(__cplusplus)
 145 } /* extern "C" */
 146 #endif
 147
 148
 149 #endif /* __msmap_H */