FreeCalypso > hg > fc-selenite
annotate src/gpf/inc/pco_inifile.h @ 11:b493d3857f4e
helpers: initial import from Magnetite (pruned)
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 15 Jul 2018 21:24:44 +0000 |
parents | 1ea54a97e831 |
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rev | line source |
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1 /* |
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2 +----------------------------------------------------------------------------- |
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3 | Project : PCO2 |
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4 | Modul : inc\pco_inifile.h |
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5 +----------------------------------------------------------------------------- |
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6 | Copyright 2002 Texas Instruments Berlin, AG |
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7 | All rights reserved. |
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8 | |
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9 | This file is confidential and a trade secret of Texas |
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10 | Instruments Berlin, AG |
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11 | The receipt of or possession of this file does not convey |
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12 | any rights to reproduce or disclose its contents or to |
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13 | manufacture, use, or sell anything it may describe, in |
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14 | whole, or in part, without the specific written consent of |
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15 | Texas Instruments Berlin, AG. |
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16 +----------------------------------------------------------------------------- |
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17 | Purpose : Contains declarations of the class IniFile. (Based on |
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18 | File from Adam Clauss) |
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19 +----------------------------------------------------------------------------- |
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20 */ |
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21 |
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22 #ifndef _PCO_INIFILE_H_ |
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23 #define _PCO_INIFILE_H_ |
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24 |
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25 /*==== INCLUDES ===================================================*/ |
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26 |
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27 #pragma warning (disable: 4786) /* ignore warning about to long template names */ |
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28 |
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29 #include <iostream> |
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30 #include <string> |
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31 #include <vector> |
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32 #include "cms.h" |
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33 |
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34 using namespace std; |
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35 |
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36 /*==== PROTOTYPES ==================================================*/ |
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37 |
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38 //all Keys are of this type |
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39 struct Key |
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40 { |
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41 //list of values in key |
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42 vector<string> values; |
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43 |
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44 //corresponding list of value names |
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45 vector<string> names; |
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46 |
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47 //corresponding list of modified state |
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48 vector<bool> modified; |
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49 }; |
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50 |
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51 class IniFile |
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52 { |
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53 //all private variables |
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54 private: |
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55 |
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56 //stores pathname of ini file to read/write |
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57 string path; |
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58 |
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59 //list of Keys in ini |
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60 vector<Key> keys; |
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61 |
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62 //corresponding list of Keynames |
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63 vector<string> names; |
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64 |
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65 // semaphore to protect file reading/writing |
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66 CMS_HANDLE m_file_sema; |
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67 |
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68 //all private functions |
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69 private: |
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70 //overloaded to take string |
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71 istream & getline( istream & is, string & str ); |
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72 |
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73 //returns index of specified value, in the specified Key, or -1 if not found |
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74 int FindValue(int Keynum, string valuename) const; |
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75 |
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76 //returns index of specified Key, or -1 if not found |
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77 int FindKey(string Keyname) const; |
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78 |
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79 |
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80 //public variables |
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81 public: |
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82 |
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83 //will contain error info if one occurs |
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84 //ended up not using much, just in ReadFile and GetValue |
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85 mutable string error; |
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86 |
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87 //will contain warning info if one occurs |
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88 //ended up not using much, just in ReadFile |
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89 mutable string warning; |
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90 |
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91 //public functions |
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92 public: |
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93 //default constructor |
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94 IniFile(); |
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95 |
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96 //constructor, can specify pathname here instead of using SetPath later |
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97 IniFile(string inipath); |
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98 |
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99 //default destructor |
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100 virtual ~IniFile(); |
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101 |
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102 //sets path of ini file to read and write from |
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103 void SetPath(string newpath); |
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104 |
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105 //returns path of currently selected ini file |
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106 const char* GetPath() const { return path.c_str();} |
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107 |
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108 //reads ini file specified using IniFile::SetPath() |
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109 //returns true if successful, false otherwise |
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110 //may contain warnings in warning-variable |
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111 bool ReadFile(bool refresh=false); |
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112 |
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113 //writes data stored in class to ini file |
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114 bool WriteFile(bool refresh_first=true); |
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115 |
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116 //deletes all stored ini data |
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117 void Reset(); |
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118 |
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119 //returns number of Keys currently in the ini |
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120 int GetNumKeys() const; |
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121 |
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122 //returns number of values stored for specified Key |
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123 int GetNumValues(string Keyname) const; |
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124 |
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125 //gets value of [Keyname] valuename = |
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126 //overloaded to return string, int, and double, |
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127 //returns "", or 0 if Key/value not found. Sets error member to show problem |
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128 string GetValue(string Keyname, string valuename) const; |
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129 int GetValueI(string Keyname, string valuename) const; |
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130 double GetValueF(string Keyname, string valuename) const; |
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131 |
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132 //sets value of [Keyname] valuename =. |
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133 //specify the optional paramter as false (0) if you do not want it to create |
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134 //the Key if it doesn't exist. Returns true if data entered, false otherwise |
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135 //overloaded to accept string, int, and double |
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136 bool SetValue(string Key, string valuename, string value, bool create = 1); |
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137 bool SetValueI(string Key, string valuename, int value, bool create = 1); |
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138 bool SetValueF(string Key, string valuename, double value, bool create = 1); |
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139 |
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140 bool modified(string keyname, string valuename); |
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141 bool set_modified(string keyname, string valuename, bool modified=true); |
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142 |
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143 //deletes specified value |
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144 //returns true if value existed and deleted, false otherwise |
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145 bool DeleteValue(string Keyname, string valuename); |
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146 |
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147 //deletes specified Key and all values contained within |
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148 //returns true if Key existed and deleted, false otherwise |
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149 bool DeleteKey(string Keyname); |
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150 }; |
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151 |
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152 #endif /* _PCO_INIFILE_H_ */ |