3 // Permission is hereby granted, free of charge, to any person obtaining
4 // a copy of this software and associated documentation files (the
5 // "Software"), to deal in the Software without restriction, including
6 // without limitation the rights to use, copy, modify, merge, publish,
7 // distribute, sublicense, and/or sell copies of the Software, and to
8 // permit persons to whom the Software is furnished to do so, subject to
9 // the following conditions:
11 // The above copyright notice and this permission notice shall be
12 // included in all copies or substantial portions of the Software.
14 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
15 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
16 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
17 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
18 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
19 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
20 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 * Copyright (c) 2002 Sergey Chaban <serge@wildwestsoftware.com>
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29 using System.Runtime.InteropServices;
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31 namespace Mono.PEToolkit {
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33 public class Section {
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35 // IMAGE_SECTION_HEADER
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36 protected class Header {
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37 internal uint phAddr_virtSize;
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38 internal RVA virtAddr;
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39 internal uint rawSize;
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40 internal RVA rawDataPtr;
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41 internal RVA relocPtr;
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42 internal RVA lineNumPtr;
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43 internal short relocNum;
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44 internal short linenumNum;
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45 internal SectionCharacteristics flags;
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47 public Header (BinaryReader reader)
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52 public void Read (BinaryReader reader)
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54 phAddr_virtSize = reader.ReadUInt32 ();
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55 virtAddr = new RVA (reader.ReadUInt32 ());
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56 rawSize = reader.ReadUInt32 ();
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57 rawDataPtr = new RVA (reader.ReadUInt32 ());
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58 relocPtr = new RVA (reader.ReadUInt32 ());
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59 lineNumPtr = new RVA (reader.ReadUInt32 ());
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60 relocNum = reader.ReadInt16 ();
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61 linenumNum = reader.ReadInt16 ();
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62 flags = (SectionCharacteristics) reader.ReadUInt32 ();
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65 public void Write (BinaryWriter writer)
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67 writer.Write (phAddr_virtSize);
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68 virtAddr.Write (writer);
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69 writer.Write (rawSize);
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70 rawDataPtr.Write (writer);
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71 relocPtr.Write (writer);
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72 lineNumPtr.Write (writer);
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73 writer.Write (relocNum);
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74 writer.Write (linenumNum);
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75 writer.Write ((uint) flags);
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79 private string name;
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82 public readonly static Section Invalid;
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86 Invalid = new Section();
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94 public string Name {
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104 public uint PhysicalAddress {
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106 return hdr.phAddr_virtSize;
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109 hdr.phAddr_virtSize = value;
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113 public uint VirtualSize {
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115 return hdr.phAddr_virtSize;
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118 hdr.phAddr_virtSize = value;
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122 public RVA VirtualAddress {
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124 return hdr.virtAddr;
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127 hdr.virtAddr = value;
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131 public uint SizeOfRawData {
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133 return hdr.rawSize;
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136 hdr.rawSize = value;
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140 public RVA PointerToRawData {
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142 return hdr.rawDataPtr;
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145 hdr.rawDataPtr = value;
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149 public RVA PointerToRelocations {
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151 return hdr.relocPtr;
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154 hdr.relocPtr = value;
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158 public RVA PointerToLinenumbers {
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160 return hdr.lineNumPtr;
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163 hdr.lineNumPtr = value;
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167 public short NumberOfRelocations {
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169 return hdr.relocNum;
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172 hdr.relocNum = value;
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176 public short NumberOfLinenumbers {
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178 return hdr.linenumNum;
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181 hdr.linenumNum = value;
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185 public SectionCharacteristics Characteristics {
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196 public void Read(BinaryReader reader)
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198 char[] pName = new char[8];
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201 for (len = 0; len<8; len++) {
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202 sbyte c = reader.ReadSByte();
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205 pName[len] = (char) c;
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209 name = String.Empty;
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211 name = new String (pName);
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213 reader.BaseStream.Position += 8 - len - 1;
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215 hdr = new Header (reader);
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218 public void Write (BinaryWriter writer)
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220 sbyte[] name_bytes = new sbyte[8];
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222 for (int i=0; i<name.Length; i++)
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223 writer.Write ((sbyte) name[i]);
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225 for (int i=name.Length; i<8; i++)
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226 writer.Write ((sbyte) 0);
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228 hdr.Write (writer);
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