5 // Jb Evain (jbevain@gmail.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 namespace Mono.Cecil.Binary {
33 using Mono.Cecil.Metadata;
35 sealed class ImageInitializer : BaseImageVisitor {
38 MetadataInitializer m_mdinit;
41 get { return m_image; }
44 public MetadataInitializer Metadata {
45 get { return m_mdinit; }
48 public ImageInitializer (Image image)
51 m_image.CLIHeader = new CLIHeader ();
52 m_mdinit = new MetadataInitializer (this);
55 public override void VisitDOSHeader (DOSHeader header)
57 header.SetDefaultValues ();
60 public override void VisitPEOptionalHeader (PEOptionalHeader header)
62 header.SetDefaultValues ();
65 public override void VisitPEFileHeader (PEFileHeader header)
67 header.SetDefaultValues ();
68 header.TimeDateStamp = TimeDateStampFromEpoch ();
71 public override void VisitNTSpecificFieldsHeader (PEOptionalHeader.NTSpecificFieldsHeader header)
73 header.SetDefaultValues ();
76 public override void VisitStandardFieldsHeader (PEOptionalHeader.StandardFieldsHeader header)
78 header.SetDefaultValues ();
81 public override void VisitDataDirectoriesHeader (PEOptionalHeader.DataDirectoriesHeader header)
83 header.SetDefaultValues ();
86 public override void VisitSectionCollection (SectionCollection coll)
88 Section text = new Section ();
89 text.Name = Section.Text;
90 text.Characteristics = SectionCharacteristics.ContainsCode |
91 SectionCharacteristics.MemoryRead | SectionCharacteristics.MemExecute;
92 m_image.TextSection = text;
94 Section reloc = new Section ();
95 reloc.Name = Section.Relocs;
96 reloc.Characteristics = SectionCharacteristics.ContainsInitializedData |
97 SectionCharacteristics.MemDiscardable | SectionCharacteristics.MemoryRead;
103 public override void VisitSection (Section sect)
105 sect.SetDefaultValues ();
108 public override void VisitDebugHeader (DebugHeader dh)
111 dh.SetDefaultValues ();
114 public override void VisitCLIHeader (CLIHeader header)
116 header.SetDefaultValues ();
117 m_image.MetadataRoot.Accept (m_mdinit);
120 public override void VisitImportTable (ImportTable it)
122 it.ImportAddressTable = new RVA (0x2000);
125 public override void VisitHintNameTable (HintNameTable hnt)
128 hnt.RuntimeLibrary = HintNameTable.RuntimeCorEE;
129 hnt.EntryPoint = 0x25ff;
130 hnt.RVA = new RVA (0x402000);
133 public static uint TimeDateStampFromEpoch ()
135 return (uint) DateTime.UtcNow.Subtract (
136 new DateTime (1970, 1, 1)).TotalSeconds;