1 //####COPYRIGHTBEGIN####
3 // ----------------------------------------------------------------------------
4 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
6 // This program is part of the eCos host tools.
8 // This program is free software; you can redistribute it and/or modify it
9 // under the terms of the GNU General Public License as published by the Free
10 // Software Foundation; either version 2 of the License, or (at your option)
13 // This program is distributed in the hope that it will be useful, but WITHOUT
14 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
18 // You should have received a copy of the GNU General Public License along with
19 // this program; if not, write to the Free Software Foundation, Inc.,
20 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
22 // ----------------------------------------------------------------------------
24 //####COPYRIGHTEND####
25 // Properties.h: interface for the CProperties class.
27 //////////////////////////////////////////////////////////////////////
29 #if !defined(AFX_PROPERTIES_H__DA938D29_135A_11D3_A50B_00A0C949ADAC__INCLUDED_)
30 #define AFX_PROPERTIES_H__DA938D29_135A_11D3_A50B_00A0C949ADAC__INCLUDED_
34 #endif // _MSC_VER > 1000
37 #include "Collections.h"
39 //////////////////////////////////////////////////////////////////////
40 // This class manages properties and their serialization.
41 // What you do is this:
42 // 1. Declare the CProperties object
43 // 2. Call one or more "Add" functions to associate variables with names
44 // 3. Call one of the "Load" or "Save" functions to load or save the values
45 // There are three ways in which the "Load" or "Save" functions operate
46 // a. Loading/saving to/from a file [LoadFromFile/SaveToFile]
47 // In this case the contents of the file will look like
51 // b. Loading/saving to/from a command string [LoadFromCommandString/MakeCommandString]
52 // In this case the contents of the string will look like
53 // -name1=value1 -name2=value2 ...
54 // c. Loading/saving to/from the registry [LoadFromRegistry/SaveToRegistry]
55 // In this case the registry will contain a set of values (name1, name2,...) each of whose
56 // value data is the corresponding value.
57 //////////////////////////////////////////////////////////////////////
63 virtual ~CProperties();
65 // Declare various types of property. The functions associate names with
66 // variables, but no values are assigned here. That comes later when a
67 // load function (such as LoadFromRegistry) is called.
68 void Add (LPCTSTR pszName,int &n);
69 void Add (LPCTSTR pszName,unsigned int &n);
70 void Add (LPCTSTR pszName,bool &b);
71 void Add (LPCTSTR pszName,char &c);
72 void Add (LPCTSTR pszName,unsigned char &c);
73 void Add (LPCTSTR pszName,short&s);
74 void Add (LPCTSTR pszName,unsigned short&s);
75 void Add (LPCTSTR pszName,float&f);
76 void Add (LPCTSTR pszName,double&f);
77 void Add (LPCTSTR pszName,String &s);
78 void Add (LPCTSTR pszName,void *d,unsigned int nLength);
80 // Load from and save to a command string.
81 String MakeCommandString () const; // caller must delete []
82 bool LoadFromCommandString (LPCTSTR psz);
84 // Load from and save to a given file. The format is name=value, one per line.
85 bool LoadFromFile(LPCTSTR pszFileName);
86 bool SaveToFile (LPCTSTR pszFileName) const;
89 bool LoadFromRegistry (HKEY,LPCTSTR);
90 bool SaveToRegistry(HKEY,LPCTSTR) const;
91 static bool CreateKey (LPCTSTR pszKey,HKEY hKey=HKEY_CURRENT_USER);
95 static bool CreatePathToFile(LPCTSTR pszDir);
99 enum Typetype {Integer, szString, Bool, Char, Short, Float, Double, Void};
100 CProperty(LPCTSTR pszName,Typetype type,void *_pData);
101 virtual ~CProperty();
102 friend class CProperties;
103 bool SetValue(int n);
104 bool SetValue(double n);
105 bool SetValue(void *d,int nLength);
106 bool SetValue(LPCTSTR psz);
107 const String GetStringValue() const;
108 unsigned long GetValue() const;
114 unsigned int nLength; // for Void
116 CProperty * Lookup (LPCTSTR pszName);
117 std::vector<CProperty> ar; // Holds declared properties
120 #endif // !defined(AFX_PROPERTIES_H__DA938D29_135A_11D3_A50B_00A0C949ADAC__INCLUDED_)