mirror of
https://github.com/mirror/processhacker
synced 2026-06-08 16:03:24 +00:00
dmex
b02427417c
git-svn-id: svn://svn.code.sf.net/p/processhacker/code@5614 21ef857c-d57f-4fe0-8362-d861dc6d29cd
218 lines
7.0 KiB
C#
218 lines
7.0 KiB
C#
/*
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* Process Hacker -
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* struct field data
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*
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* Copyright (C) 2008-2009 wj32
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*
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* This file is part of Process Hacker.
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*
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* Process Hacker is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Process Hacker is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Process Hacker. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Collections.Generic;
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using System.Text;
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namespace ProcessHacker.Structs
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{
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public class StructField
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{
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private FieldType _type;
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public StructField(string name, FieldType type)
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{
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VarLength = -1;
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VarArrayLength = 0;
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Name = name;
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_type = type;
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}
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/// <summary>
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/// Gets the alignment of the field, in bytes.
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/// </summary>
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public int Alignment
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{
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get
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{
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if (this.IsPointer)
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{
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return IntPtr.Size;
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}
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else
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{
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switch (_type)
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{
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case FieldType.Bool32:
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return 4;
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case FieldType.Bool8:
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return 1;
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case FieldType.CharASCII:
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return 1;
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case FieldType.CharUTF16:
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return 2; // UCS-2
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case FieldType.Double:
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return 8;
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case FieldType.Int16:
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return 2;
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case FieldType.Int32:
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return 4;
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case FieldType.Int64:
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return 8;
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case FieldType.Int8:
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return 1;
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case FieldType.PVoid:
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return IntPtr.Size;
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case FieldType.Single:
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return 2;
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case FieldType.StringASCII:
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return 1;
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case FieldType.StringUTF16:
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return 2;
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case FieldType.Struct:
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return IntPtr.Size;
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case FieldType.UInt16:
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return 2;
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case FieldType.UInt32:
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return 4;
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case FieldType.UInt64:
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return 8;
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case FieldType.UInt8:
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return 1;
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default:
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return 1;
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}
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}
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}
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}
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public bool IsArray
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{
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get { return (_type & FieldType.Array) != 0; }
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}
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public bool IsPointer
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{
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get { return (_type & FieldType.Pointer) != 0; }
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}
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/// <summary>
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/// Gets the size of the field, in bytes.
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/// </summary>
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public int Size
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{
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get
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{
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if (this.IsPointer)
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{
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return IntPtr.Size;
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}
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else
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{
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int size;
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switch (_type)
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{
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case FieldType.Bool32:
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size = 4;
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break;
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case FieldType.Bool8:
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size = 1;
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break;
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case FieldType.CharASCII:
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size = 1;
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break;
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case FieldType.CharUTF16:
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size = 2; // UCS-2
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break;
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case FieldType.Double:
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size = 8;
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break;
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case FieldType.Int16:
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size = 2;
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break;
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case FieldType.Int32:
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size = 4;
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break;
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case FieldType.Int64:
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size = 8;
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break;
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case FieldType.Int8:
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size = 1;
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break;
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case FieldType.PVoid:
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size = IntPtr.Size;
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break;
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case FieldType.Single:
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size = 4;
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break;
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case FieldType.StringASCII:
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size = VarLength;
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break;
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case FieldType.StringUTF16:
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size = VarLength * 2;
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break;
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case FieldType.Struct:
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size = 0;
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break;
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case FieldType.UInt16:
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size = 2;
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break;
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case FieldType.UInt32:
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size = 4;
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break;
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case FieldType.UInt64:
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size = 8;
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break;
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case FieldType.UInt8:
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size = 1;
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break;
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default:
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size = 0;
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break;
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}
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if (this.IsArray)
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return size * VarArrayLength;
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else
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return size;
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}
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}
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}
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public string Name { get; set; }
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internal int VarArrayLength { get; set; }
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internal int VarLength { get; set; }
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public string SetsVarOn { get; set; }
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public int SetsVarOnAdd { get; set; }
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public float SetsVarOnMultiply { get; set; }
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public string StructName { get; set; }
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public FieldType Type
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{
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get { return _type & (~FieldType.Pointer) & (~FieldType.Array); }
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}
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public FieldType RawType
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{
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get { return _type; }
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}
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}
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}
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