annotate src/gpf2/inc/pco_inifile.h @ 581:a0a45c5eb3ef

gsmcomp.c: bumping trace partition size to 220 like in gprscomp.c This change is safe in terms of RAM usage because all of these partition pools have already been moved from XRAM to IRAM earlier, and our IRAM usage in VO configs is currently quite low - the one near the limit is XRAM on C11x.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 29 Jan 2019 03:52:49 +0000
parents 864b8cc0cf63
children
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1
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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_ */