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Added support for LE/LX executables.

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This commit is contained in:
Natalia Portillo
2017-10-16 21:06:41 +01:00
parent 91cc5f8998
commit e305f78f5f
8 changed files with 735 additions and 2 deletions
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2
README.md
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@@ -11,3 +11,5 @@ Supported executable formats
* Atari ST executable * Atari ST executable
* MZ (aka DOS relocatable executable) * MZ (aka DOS relocatable executable)
* NE (Microsoft New Executable) * NE (Microsoft New Executable)
* LE (Microsoft Linear Executable)
* LX (IBM Linear eXecutable)

7
exeinfo/Program.cs
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@@ -52,6 +52,7 @@ namespace exeinfo
MZ mzExe = new MZ(exeFs); MZ mzExe = new MZ(exeFs);
NE neExe = new NE(exeFs); NE neExe = new NE(exeFs);
AtariST stExe = new AtariST(exeFs); AtariST stExe = new AtariST(exeFs);
LX lxExe = new LX(exeFs);
if (mzExe.IsMZ) if (mzExe.IsMZ)
{ {
@@ -117,6 +118,12 @@ namespace exeinfo
Console.Write(stExe.GetInfo()); Console.Write(stExe.GetInfo());
} }
if (lxExe.IsLX)
{
recognized = true;
Console.Write(lxExe.GetInfo());
}
if (!recognized) if (!recognized)
Console.WriteLine("Executable format not recognized"); Console.WriteLine("Executable format not recognized");
} }

41
libexeinfo/LX/Consts.cs Normal file
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@@ -0,0 +1,41 @@
//
// Consts.cs
//
// Author:
// Natalia Portillo <claunia@claunia.com>
//
// Copyright (c) 2017 Copyright © Claunia.com
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
namespace libexeinfo
{
public partial class LX
{
/// <summary>
/// Linear Executable signature, "LE"
/// </summary>
public const ushort Signature16 = 0x454C;
/// <summary>
/// Linear eXecutable signature, "LX"
/// </summary>
public const ushort Signature = 0x584C;
}
}

114
libexeinfo/LX/Enums.cs Normal file
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@@ -0,0 +1,114 @@
//
// Enums.cs
//
// Author:
// Natalia Portillo <claunia@claunia.com>
//
// Copyright (c) 2017 Copyright © Claunia.com
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
namespace libexeinfo
{
public partial class LX
{
/// <summary>
/// Executable module flags.
/// </summary>
[Flags]
public enum ModuleFlags : uint
{
/// <summary>
/// Per-Process Library Initialization
/// </summary>
PerProcessLibrary = 0x04,
/// <summary>
/// Internal fixups for the module have been applied
/// </summary>
InternalFixups = 0x10,
/// <summary>
/// External fixups for the module have been applied
/// </summary>
ExternalFixups = 0x20,
/// <summary>
/// Incompatible with Presentation Manager
/// </summary>
PMIncompatible = 0x100,
/// <summary>
/// Compatible with Presentation Manager
/// </summary>
PMCompatible = 0x200,
/// <summary>
/// Uses Presentation Manager
/// </summary>
UsesPM = 0x300,
/// <summary>
/// Module is not loadable. Contains errors or is being linked
/// </summary>
NotLoadable = 0x2000,
/// <summary>
/// Library module
/// </summary>
Library = 0x8000,
/// <summary>
/// Protected Memory Library module
/// </summary>
ProtectedMemoryLibrary = 0x18000,
/// <summary>
/// Physical Device Driver module
/// </summary>
PhysicalDeviceDriver = 0x20000,
/// <summary>
/// Virtual Device Driver module
/// </summary>
VirtualDeviceDriver = 0x28000,
/// <summary>
/// Per-process Library Termination
/// </summary>
PerProcessTermination = 0x40000000
}
public enum TargetCpu : ushort
{
Unknown = 0,
i286 = 1,
i386 = 2,
i486 = 3,
Pentium = 4,
i860 = 0x20,
N11 = 0x21,
MIPS1 = 0x40,
MIPS2 = 0x41,
MIPS3 = 0x42
}
/// <summary>
/// Target operating system.
/// </summary>
public enum TargetOS : ushort
{
Unknown = 0,
OS2 = 1,
Windows = 2,
DOS = 3,
Win32 = 4
}
}
}

181
libexeinfo/LX/Info.cs Normal file
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@@ -0,0 +1,181 @@
//
// Info.cs
//
// Author:
// Natalia Portillo <claunia@claunia.com>
//
// Copyright (c) 2017 Copyright © Claunia.com
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
namespace libexeinfo
{
public partial class LX
{
public static string GetInfo(LXHeader header)
{
StringBuilder sb = new StringBuilder();
if(header.signature == Signature16)
sb.AppendLine("Linear Executable (LE):");
else
sb.AppendLine("Linear eXecutable (LX):");
if (header.os_type == TargetOS.OS2)
{
sb.AppendLine("\tOS/2 application");
if (header.module_flags.HasFlag(ModuleFlags.PMIncompatible) && !header.module_flags.HasFlag(ModuleFlags.PMCompatible))
sb.AppendLine("\tApplication is full screen, unaware of Presentation Manager");
else if (!header.module_flags.HasFlag(ModuleFlags.PMIncompatible) && header.module_flags.HasFlag(ModuleFlags.PMCompatible))
sb.AppendLine("\tApplication is aware of Presentation Manager, but doesn't use it");
else if (header.module_flags.HasFlag(ModuleFlags.PMIncompatible) && header.module_flags.HasFlag(ModuleFlags.PMCompatible))
sb.AppendLine("\tApplication uses Presentation Manager");
}
else if (header.os_type == TargetOS.Windows || header.os_type == TargetOS.Win32 || header.os_type == TargetOS.Unknown)
{
if (header.os_type == TargetOS.Windows || header.os_type == TargetOS.Unknown)
sb.AppendLine("\t16-bit Windows application");
else if (header.os_type == TargetOS.Win32)
sb.AppendLine("\t32-bit Windows application");
if (header.module_flags.HasFlag(ModuleFlags.PMIncompatible) && !header.module_flags.HasFlag(ModuleFlags.PMCompatible))
sb.AppendLine("\tApplication is full screen, unaware of Windows");
else if (!header.module_flags.HasFlag(ModuleFlags.PMIncompatible) && header.module_flags.HasFlag(ModuleFlags.PMCompatible))
sb.AppendLine("\tApplication is aware of Windows, but doesn't use it");
else if (header.module_flags.HasFlag(ModuleFlags.PMIncompatible) && header.module_flags.HasFlag(ModuleFlags.PMCompatible))
sb.AppendLine("\tApplication uses Windows");
}
else if (header.os_type == TargetOS.DOS)
{
sb.AppendLine("\tDOS application");
if (header.module_flags.HasFlag(ModuleFlags.PMIncompatible) && !header.module_flags.HasFlag(ModuleFlags.PMCompatible))
sb.AppendLine("\tApplication is full screen, unaware of Windows");
else if (!header.module_flags.HasFlag(ModuleFlags.PMIncompatible) && header.module_flags.HasFlag(ModuleFlags.PMCompatible))
sb.AppendLine("\tApplication is aware of Windows, but doesn't use it");
else if (header.module_flags.HasFlag(ModuleFlags.PMIncompatible) && header.module_flags.HasFlag(ModuleFlags.PMCompatible))
sb.AppendLine("\tApplication uses Windows");
}
else
{
sb.AppendFormat("\tApplication for unknown OS {0}", (ushort)header.os_type).AppendLine();
}
sb.AppendFormat("\tByte ordering: {0}", header.byte_order == 1 ? "Big-endian" : "Little-Endian").AppendLine();
sb.AppendFormat("\tWord ordering: {0}", header.word_order == 1 ? "Big-endian" : "Little-Endian").AppendLine();
sb.AppendFormat("\tFormat level: {0}", header.format_level).AppendLine();
sb.AppendFormat("\tExecutable version: {0}", header.module_version).AppendLine();
switch(header.cpu_type)
{
case TargetCpu.i286:
sb.AppendLine("\tExecutable requires at least an 80286 processor to run.");
break;
case TargetCpu.i386:
sb.AppendLine("\tExecutable requires at least an 80386 processor to run.");
break;
case TargetCpu.i486:
sb.AppendLine("\tExecutable requires at least an 80486 processor to run.");
break;
case TargetCpu.Pentium:
sb.AppendLine("\tExecutable requires at least a Pentium processor to run.");
break;
case TargetCpu.i860:
sb.AppendLine("\tExecutable requires at least an Intel 860 processor to run.");
break;
case TargetCpu.N11:
sb.AppendLine("\tExecutable requires at least an Intel N11 processor to run.");
break;
case TargetCpu.MIPS1:
sb.AppendLine("\tExecutable requires at least a MIPS I processor to run.");
break;
case TargetCpu.MIPS2:
sb.AppendLine("\tExecutable requires at least a MIPS II processor to run.");
break;
case TargetCpu.MIPS3:
sb.AppendLine("\tExecutable requires at least a MIPS III processor to run.");
break;
default:
sb.AppendFormat("\tExecutable requires unknown cpu with type code {0} to run.", (ushort)header.cpu_type).AppendLine();
break;
}
if (header.module_flags.HasFlag(ModuleFlags.PerProcessLibrary))
sb.AppendLine("Library should be initialized per-process.");
if (header.module_flags.HasFlag(ModuleFlags.PerProcessTermination))
sb.AppendLine("Library should be terminated per-process.");
if (header.module_flags.HasFlag(ModuleFlags.InternalFixups))
sb.AppendLine("Internal fixups have been applied.");
if (header.module_flags.HasFlag(ModuleFlags.ExternalFixups))
sb.AppendLine("External fixups have been applied.");
if (header.module_flags.HasFlag(ModuleFlags.NotLoadable))
sb.AppendLine("Executable is not loadable, it contains errors or is still being linked.");
if(header.module_flags.HasFlag(ModuleFlags.VirtualDeviceDriver))
sb.AppendLine("Executable is a driver for a virtual device.");
else if (header.module_flags.HasFlag(ModuleFlags.PhysicalDeviceDriver))
sb.AppendLine("Executable is a driver for a physical device.");
else if (header.module_flags.HasFlag(ModuleFlags.ProtectedMemoryLibrary))
sb.AppendLine("Executable is a protected mode library.");
else if (header.module_flags.HasFlag(ModuleFlags.Library))
sb.AppendLine("Executable is a library.");
sb.AppendFormat("\tThis executable contains {0} pages", header.module_pages_no).AppendLine();
sb.AppendFormat("\tObject number to which the Entry Address is relative: {0}", header.eip_object).AppendLine();
sb.AppendFormat("\tEntry address of module: {0:X8}h", header.eip).AppendLine();
sb.AppendFormat("\tObject number to which the ESP is relative: {0}", header.esp_object).AppendLine();
sb.AppendFormat("\tStarting stack address of module: {0:X8}h", header.esp).AppendLine();
sb.AppendFormat("\tOne page is {0} bytes", header.page_size).AppendLine();
sb.AppendFormat("\tShift left bits for page offsets: {0}", header.page_off_shift).AppendLine();
sb.AppendFormat("\tTotal size of the fixup information: {0}", header.fixup_size).AppendLine();
sb.AppendFormat("\tChecksum for fixup information: 0x{0:X8}", header.fixup_checksum).AppendLine();
sb.AppendFormat("\tMemory resident tables are {0} bytes long", header.loader_size).AppendLine();
sb.AppendFormat("\tChecksum for loader section: 0x{0:X8}", header.loader_checksum).AppendLine();
sb.AppendFormat("\tObject table starts at {0} and contains {1} objects", header.obj_table_off, header.obj_no).AppendLine();
sb.AppendFormat("\tObject page table starts at {0}", header.obj_page_table_off).AppendLine();
sb.AppendFormat("\tObject iterated pages starts at {0}", header.obj_iter_pages_off).AppendLine();
sb.AppendFormat("\tResources table starts at {0} and contains {1} entries", header.resource_table_off, header.resource_entries).AppendLine();
sb.AppendFormat("\tResident name table starts at {0}", header.resident_names_off).AppendLine();
sb.AppendFormat("\tEntry table starts at {0}", header.entry_table_off).AppendLine();
sb.AppendFormat("\tModule format directives table starts at {0} and contains {1} entries", header.directives_off, header.directives_no).AppendLine();
sb.AppendFormat("\tFixup page table starts at {0}", header.fixup_page_table_off).AppendLine();
sb.AppendFormat("\tFixup record table starts at {0}", header.fixup_record_table_off).AppendLine();
sb.AppendFormat("\tImport module name table starts at {0} and contains {1} entries", header.import_module_table_off, header.import_module_entries).AppendLine();
sb.AppendFormat("\tImport procedure name table starts at {0}", header.import_proc_table_off).AppendLine();
sb.AppendFormat("\tPer-page checksum table starts at {0}", header.perpage_checksum_off).AppendLine();
sb.AppendFormat("\tData pages start at {0}", header.data_pages_off).AppendLine();
sb.AppendFormat("\t{0} pages to preload in this executable", header.preload_pages_no).AppendLine();
sb.AppendFormat("\tNon-resident names table starts at {0} and runs for {1} bytes", header.nonresident_name_table_off, header.nonresident_name_table_len).AppendLine();
sb.AppendFormat("\tNon-resident name table checksum: 0x{0:X8}", header.nonresident_name_table_checksum).AppendLine();
sb.AppendFormat("\tThe auto data segment object number: {0}", header.auto_ds_obj_no).AppendLine();
sb.AppendFormat("\tDebug information starts at {0} and is {1} bytes", header.debug_info_off, header.debug_info_len).AppendLine();
sb.AppendFormat("\tInstance pages in preload section: {0}", header.instance_preload_no).AppendLine();
sb.AppendFormat("\tInstance pages in demand section: {0}", header.instance_demand_no).AppendLine();
sb.AppendFormat("\tHeap size added to the auto ds object: {0}", header.heap_size).AppendLine();
return sb.ToString();
}
public string GetInfo()
{
return GetInfo(Header);
}
}
}

156
libexeinfo/LX/LX.cs Normal file
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@@ -0,0 +1,156 @@
//
// NE.cs
//
// Author:
// Natalia Portillo <claunia@claunia.com>
//
// Copyright (c) 2017 Copyright © Claunia.com
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using System.IO;
using System.Runtime.InteropServices;
namespace libexeinfo
{
/// <summary>
/// Represents a Microsoft/IBM Linear EXecutable
/// </summary>
// TODO: Big-endian (really needed?)
public partial class LX
{
/// <summary>
/// The <see cref="FileStream"/> that contains the executable represented by this instance
/// </summary>
public readonly FileStream BaseStream;
/// <summary>
/// Header for this executable
/// </summary>
public readonly LXHeader Header;
/// <summary>
/// If true this instance correctly represents a Microsoft/IBM Linear EXecutable
/// </summary>
public readonly bool IsLX;
public readonly MZ BaseExecutable;
/// <summary>
/// Initializes a new instance of the <see cref="T:libexeinfo.NE"/> class.
/// </summary>
/// <param name="path">Executable path.</param>
public LX(string path)
{
IsLX = false;
BaseStream = File.Open(path, FileMode.Open, FileAccess.Read);
BaseExecutable = new MZ(BaseStream);
if(BaseExecutable.IsMZ)
{
if(BaseExecutable.Header.new_offset < BaseStream.Length)
{
BaseStream.Seek(BaseExecutable.Header.new_offset, SeekOrigin.Begin);
byte[] buffer = new byte[Marshal.SizeOf(typeof(LXHeader))];
BaseStream.Read(buffer, 0, buffer.Length);
IntPtr hdrPtr = Marshal.AllocHGlobal(buffer.Length);
Marshal.Copy(buffer, 0, hdrPtr, buffer.Length);
Header = (LXHeader)Marshal.PtrToStructure(hdrPtr, typeof(LXHeader));
Marshal.FreeHGlobal(hdrPtr);
IsLX = Header.signature == Signature || Header.signature == Signature16;
}
}
}
/// <summary>
/// Initializes a new instance of the <see cref="T:libexeinfo.NE"/> class.
/// </summary>
/// <param name="stream">Stream containing the executable.</param>
public LX(FileStream stream)
{
IsLX = false;
BaseStream = stream;
BaseExecutable = new MZ(BaseStream);
if (BaseExecutable.IsMZ)
{
if (BaseExecutable.Header.new_offset < BaseStream.Length)
{
BaseStream.Seek(BaseExecutable.Header.new_offset, SeekOrigin.Begin);
byte[] buffer = new byte[Marshal.SizeOf(typeof(LXHeader))];
BaseStream.Read(buffer, 0, buffer.Length);
IntPtr hdrPtr = Marshal.AllocHGlobal(buffer.Length);
Marshal.Copy(buffer, 0, hdrPtr, buffer.Length);
Header = (LXHeader)Marshal.PtrToStructure(hdrPtr, typeof(LXHeader));
Marshal.FreeHGlobal(hdrPtr);
IsLX = Header.signature == Signature || Header.signature == Signature16;
}
}
}
/// <summary>
/// Identifies if the specified executable is a Microsoft/IBM Linear EXecutable
/// </summary>
/// <returns><c>true</c> if the specified executable is a Microsoft/IBM Linear EXecutable, <c>false</c> otherwise.</returns>
/// <param name="path">Executable path.</param>
public static bool Identify(string path)
{
FileStream BaseStream = File.Open(path, FileMode.Open, FileAccess.Read);
MZ BaseExecutable = new MZ(BaseStream);
if (BaseExecutable.IsMZ)
{
if (BaseExecutable.Header.new_offset < BaseStream.Length)
{
BaseStream.Seek(BaseExecutable.Header.new_offset, SeekOrigin.Begin);
byte[] buffer = new byte[Marshal.SizeOf(typeof(LXHeader))];
BaseStream.Read(buffer, 0, buffer.Length);
IntPtr hdrPtr = Marshal.AllocHGlobal(buffer.Length);
Marshal.Copy(buffer, 0, hdrPtr, buffer.Length);
LXHeader Header = (LXHeader)Marshal.PtrToStructure(hdrPtr, typeof(LXHeader));
Marshal.FreeHGlobal(hdrPtr);
return Header.signature == Signature || Header.signature == Signature16;
}
}
return false;
}
/// <summary>
/// Identifies if the specified executable is a Microsoft/IBM Linear EXecutable
/// </summary>
/// <returns><c>true</c> if the specified executable is a Microsoft/IBM Linear EXecutable, <c>false</c> otherwise.</returns>
/// <param name="stream">Stream containing the executable.</param>
public static bool Identify(FileStream stream)
{
FileStream BaseStream = stream;
MZ BaseExecutable = new MZ(BaseStream);
if (BaseExecutable.IsMZ)
{
if (BaseExecutable.Header.new_offset < BaseStream.Length)
{
BaseStream.Seek(BaseExecutable.Header.new_offset, SeekOrigin.Begin);
byte[] buffer = new byte[Marshal.SizeOf(typeof(LXHeader))];
BaseStream.Read(buffer, 0, buffer.Length);
IntPtr hdrPtr = Marshal.AllocHGlobal(buffer.Length);
Marshal.Copy(buffer, 0, hdrPtr, buffer.Length);
LXHeader Header = (LXHeader)Marshal.PtrToStructure(hdrPtr, typeof(LXHeader));
Marshal.FreeHGlobal(hdrPtr);
return Header.signature == Signature || Header.signature == Signature16;
}
}
return false;
}
}
}

226
libexeinfo/LX/Structs.cs Normal file
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@@ -0,0 +1,226 @@
//
// Structs.cs
//
// Author:
// Natalia Portillo <claunia@claunia.com>
//
// Copyright (c) 2017 Copyright © Claunia.com
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using System.Runtime.InteropServices;
namespace libexeinfo
{
public partial class LX
{
/// <summary>
/// Header for a Microsoft Linear Executable and IBM Linear eXecutable
/// </summary>
[StructLayout(LayoutKind.Sequential/*, Pack = 2*/)]
public struct LXHeader
{
/// <summary>
/// Executable signature
/// </summary>
public ushort signature;
/// <summary>
/// Byte ordering
/// </summary>
public byte byte_order;
/// <summary>
/// Word ordering
/// </summary>
public byte word_order;
/// <summary>
/// Format level, should be 0
/// </summary>
public uint format_level;
/// <summary>
/// Type of CPU required by this executable to run
/// </summary>
public TargetCpu cpu_type;
/// <summary>
/// Type of operating system requires by this executable to run
/// </summary>
public TargetOS os_type;
/// <summary>
/// Executable version
/// </summary>
public uint module_version;
/// <summary>
/// Executable flags
/// </summary>
public ModuleFlags module_flags;
/// <summary>
/// Pages contained in this module
/// </summary>
public uint module_pages_no;
/// <summary>
/// Object number to which the Entry Address is relative
/// </summary>
public uint eip_object;
/// <summary>
/// Entry address of module
/// </summary>
public uint eip;
/// <summary>
/// Object number to which the ESP is relative
/// </summary>
public uint esp_object;
/// <summary>
/// Starting stack address of module
/// </summary>
public uint esp;
/// <summary>
/// Size of one page
/// </summary>
public uint page_size;
/// <summary>
/// Shift left bits for page offsets
/// </summary>
public uint page_off_shift;
/// <summary>
/// Total size of the fixup information
/// </summary>
public uint fixup_size;
/// <summary>
/// Checksum for fixup information
/// </summary>
public uint fixup_checksum;
/// <summary>
/// Size of memory resident tables
/// </summary>
public uint loader_size;
/// <summary>
/// Checksum for loader section
/// </summary>
public uint loader_checksum;
/// <summary>
/// Object table offset
/// </summary>
public uint obj_table_off;
/// <summary>
/// Object table count
/// </summary>
public uint obj_no;
/// <summary>
/// Object page table offset
/// </summary>
public uint obj_page_table_off;
/// <summary>
/// Object iterated pages offset
/// </summary>
public uint obj_iter_pages_off;
/// <summary>
/// Resource table offset
/// </summary>
public uint resource_table_off;
/// <summary>
/// Entries in resource table
/// </summary>
public uint resource_entries;
/// <summary>
/// Resident name table offset
/// </summary>
public uint resident_names_off;
/// <summary>
/// Entry table offset
/// </summary>
public uint entry_table_off;
/// <summary>
/// Module format directives table offset
/// </summary>
public uint directives_off;
/// <summary>
/// Entries in module format directives table
/// </summary>
public uint directives_no;
/// <summary>
/// Fixup page table offset
/// </summary>
public uint fixup_page_table_off;
/// <summary>
/// Fixup record table offset
/// </summary>
public uint fixup_record_table_off;
/// <summary>
/// Import module name table offset
/// </summary>
public uint import_module_table_off;
/// <summary>
/// Entries in the import module name table
/// </summary>
public uint import_module_entries;
/// <summary>
/// Import procedure name table offset
/// </summary>
public uint import_proc_table_off;
/// <summary>
/// Per-page checksum table offset
/// </summary>
public uint perpage_checksum_off;
/// <summary>
/// Data pages offset
/// </summary>
public uint data_pages_off;
/// <summary>
/// Number of preload pages for this module
/// </summary>
public uint preload_pages_no;
/// <summary>
/// Non-resident name table offset
/// </summary>
public uint nonresident_name_table_off;
/// <summary>
/// Number of bytes in the non-resident name table
/// </summary>
public uint nonresident_name_table_len;
/// <summary>
/// Non-resident name table checksum
/// </summary>
public uint nonresident_name_table_checksum;
/// <summary>
/// The auto data segment object number
/// </summary>
public uint auto_ds_obj_no;
/// <summary>
/// Debug information offset
/// </summary>
public uint debug_info_off;
/// <summary>
/// Debug information length
/// </summary>
public uint debug_info_len;
/// <summary>
/// Instance pages in preload section
/// </summary>
public uint instance_preload_no;
/// <summary>
/// Instance pages in demand section
/// </summary>
public uint instance_demand_no;
/// <summary>
/// Heap size added to the auto ds object
/// </summary>
public uint heap_size;
}
}
}

8
libexeinfo/libexeinfo.csproj
View File

@@ -48,7 +48,6 @@
<Compile Include="MZ\Info.cs" /> <Compile Include="MZ\Info.cs" />
<Compile Include="MZ\Structs.cs" /> <Compile Include="MZ\Structs.cs" />
<Compile Include="NE\Consts.cs" /> <Compile Include="NE\Consts.cs" />
<Compile Include="NE\Enums.cs" />
<Compile Include="NE\Info.cs" /> <Compile Include="NE\Info.cs" />
<Compile Include="NE\Structs.cs" /> <Compile Include="NE\Structs.cs" />
<Compile Include="NE\Version.cs" /> <Compile Include="NE\Version.cs" />
@@ -59,6 +58,12 @@
<Compile Include="AtariST\Consts.cs" /> <Compile Include="AtariST\Consts.cs" />
<Compile Include="AtariST\AtariST.cs" /> <Compile Include="AtariST\AtariST.cs" />
<Compile Include="AtariST\Info.cs" /> <Compile Include="AtariST\Info.cs" />
<Compile Include="LX\Structs.cs" />
<Compile Include="NE\Enums.cs" />
<Compile Include="LX\Enums.cs" />
<Compile Include="LX\Consts.cs" />
<Compile Include="LX\Info.cs" />
<Compile Include="LX\LX.cs" />
</ItemGroup> </ItemGroup>
<ItemGroup> <ItemGroup>
<None Include="packages.config" /> <None Include="packages.config" />
@@ -73,6 +78,7 @@
<Folder Include="MZ\" /> <Folder Include="MZ\" />
<Folder Include="NE\" /> <Folder Include="NE\" />
<Folder Include="AtariST\" /> <Folder Include="AtariST\" />
<Folder Include="LX\" />
</ItemGroup> </ItemGroup>
<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" /> <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
<Import Project="..\packages\NuGet.Build.Packaging.0.1.276\build\NuGet.Build.Packaging.targets" Condition="Exists('..\packages\NuGet.Build.Packaging.0.1.276\build\NuGet.Build.Packaging.targets')" /> <Import Project="..\packages\NuGet.Build.Packaging.0.1.276\build\NuGet.Build.Packaging.targets" Condition="Exists('..\packages\NuGet.Build.Packaging.0.1.276\build\NuGet.Build.Packaging.targets')" />