author | sheepluva |
Sat, 23 Jan 2016 23:02:03 +0100 | |
changeset 11533 | 8826ee0afe01 |
parent 10017 | de822cd3df3a |
permissions | -rw-r--r-- |
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/*-------------------------------------------------------------------------*/ |
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/** |
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@file iniparser.c |
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@author N. Devillard |
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@brief Parser for ini files. |
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*/ |
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/*--------------------------------------------------------------------------*/ |
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/*---------------------------- Includes ------------------------------------*/ |
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#include <ctype.h> |
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#include "iniparser.h" |
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/*---------------------------- Defines -------------------------------------*/ |
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#define ASCIILINESZ (1024) |
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#define INI_INVALID_KEY ((char*)-1) |
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/*--------------------------------------------------------------------------- |
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Private to this module |
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---------------------------------------------------------------------------*/ |
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/** |
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* This enum stores the status for each parsed line (internal use only). |
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*/ |
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typedef enum _line_status_ { |
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LINE_UNPROCESSED, |
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LINE_ERROR, |
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LINE_EMPTY, |
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LINE_COMMENT, |
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LINE_SECTION, |
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LINE_VALUE |
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} line_status ; |
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/*-------------------------------------------------------------------------*/ |
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/** |
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@brief Convert a string to lowercase. |
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@param s String to convert. |
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@return ptr to statically allocated string. |
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This function returns a pointer to a statically allocated string |
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containing a lowercased version of the input string. Do not free |
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or modify the returned string! Since the returned string is statically |
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allocated, it will be modified at each function call (not re-entrant). |
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*/ |
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/*--------------------------------------------------------------------------*/ |
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static char * strlwc(const char * s) |
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{ |
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static char l[ASCIILINESZ+1]; |
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int i ; |
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if (s==NULL) return NULL ; |
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memset(l, 0, ASCIILINESZ+1); |
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i=0 ; |
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while (s[i] && i<ASCIILINESZ) { |
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l[i] = (char)tolower((int)s[i]); |
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i++ ; |
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} |
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l[ASCIILINESZ]=(char)0; |
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return l ; |
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} |
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/*-------------------------------------------------------------------------*/ |
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/** |
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@brief Remove blanks at the beginning and the end of a string. |
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@param s String to parse. |
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@return ptr to statically allocated string. |
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This function returns a pointer to a statically allocated string, |
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which is identical to the input string, except that all blank |
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characters at the end and the beg. of the string have been removed. |
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Do not free or modify the returned string! Since the returned string |
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is statically allocated, it will be modified at each function call |
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(not re-entrant). |
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*/ |
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/*--------------------------------------------------------------------------*/ |
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static char * strstrip(const char * s) |
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{ |
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static char l[ASCIILINESZ+1]; |
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char * last ; |
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if (s==NULL) return NULL ; |
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while (isspace((int)*s) && *s) s++; |
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memset(l, 0, ASCIILINESZ+1); |
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strcpy(l, s); |
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last = l + strlen(l); |
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while (last > l) { |
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if (!isspace((int)*(last-1))) |
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break ; |
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last -- ; |
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} |
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*last = (char)0; |
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return (char*)l ; |
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} |
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/*-------------------------------------------------------------------------*/ |
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/** |
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@brief Get number of sections in a dictionary |
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@param d Dictionary to examine |
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@return int Number of sections found in dictionary |
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This function returns the number of sections found in a dictionary. |
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The test to recognize sections is done on the string stored in the |
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dictionary: a section name is given as "section" whereas a key is |
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stored as "section:key", thus the test looks for entries that do not |
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contain a colon. |
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|
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This clearly fails in the case a section name contains a colon, but |
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this should simply be avoided. |
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This function returns -1 in case of error. |
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*/ |
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/*--------------------------------------------------------------------------*/ |
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int iniparser_getnsec(dictionary * d) |
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{ |
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int i ; |
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int nsec ; |
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if (d==NULL) return -1 ; |
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nsec=0 ; |
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for (i=0 ; i<d->size ; i++) { |
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if (d->key[i]==NULL) |
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continue ; |
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if (strchr(d->key[i], ':')==NULL) { |
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nsec ++ ; |
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} |
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} |
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126 |
return nsec ; |
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127 |
} |
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128 |
|
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129 |
/*-------------------------------------------------------------------------*/ |
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130 |
/** |
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131 |
@brief Get name for section n in a dictionary. |
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132 |
@param d Dictionary to examine |
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133 |
@param n Section number (from 0 to nsec-1). |
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134 |
@return Pointer to char string |
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135 |
|
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136 |
This function locates the n-th section in a dictionary and returns |
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|
137 |
its name as a pointer to a string statically allocated inside the |
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138 |
dictionary. Do not free or modify the returned string! |
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139 |
|
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140 |
This function returns NULL in case of error. |
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141 |
*/ |
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142 |
/*--------------------------------------------------------------------------*/ |
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143 |
char * iniparser_getsecname(dictionary * d, int n) |
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144 |
{ |
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145 |
int i ; |
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146 |
int foundsec ; |
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147 |
|
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148 |
if (d==NULL || n<0) return NULL ; |
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149 |
foundsec=0 ; |
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150 |
for (i=0 ; i<d->size ; i++) { |
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151 |
if (d->key[i]==NULL) |
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152 |
continue ; |
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153 |
if (strchr(d->key[i], ':')==NULL) { |
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154 |
foundsec++ ; |
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155 |
if (foundsec>n) |
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156 |
break ; |
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157 |
} |
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158 |
} |
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159 |
if (foundsec<=n) { |
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160 |
return NULL ; |
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161 |
} |
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162 |
return d->key[i] ; |
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163 |
} |
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164 |
|
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165 |
/*-------------------------------------------------------------------------*/ |
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166 |
/** |
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167 |
@brief Dump a dictionary to an opened file pointer. |
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168 |
@param d Dictionary to dump. |
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169 |
@param f Opened file pointer to dump to. |
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170 |
@return void |
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|
171 |
|
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172 |
This function prints out the contents of a dictionary, one element by |
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|
173 |
line, onto the provided file pointer. It is OK to specify @c stderr |
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|
174 |
or @c stdout as output files. This function is meant for debugging |
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|
175 |
purposes mostly. |
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|
176 |
*/ |
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|
177 |
/*--------------------------------------------------------------------------*/ |
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|
178 |
void iniparser_dump(dictionary * d, FILE * f) |
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|
179 |
{ |
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|
180 |
int i ; |
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|
181 |
|
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|
182 |
if (d==NULL || f==NULL) return ; |
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|
183 |
for (i=0 ; i<d->size ; i++) { |
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|
184 |
if (d->key[i]==NULL) |
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|
185 |
continue ; |
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|
186 |
if (d->val[i]!=NULL) { |
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|
187 |
fprintf(f, "[%s]=[%s]\n", d->key[i], d->val[i]); |
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|
188 |
} else { |
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|
189 |
fprintf(f, "[%s]=UNDEF\n", d->key[i]); |
038e3415100a
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parents:
diff
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|
190 |
} |
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diff
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|
191 |
} |
038e3415100a
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|
192 |
return ; |
038e3415100a
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parents:
diff
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|
193 |
} |
038e3415100a
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parents:
diff
changeset
|
194 |
|
038e3415100a
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|
195 |
/*-------------------------------------------------------------------------*/ |
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|
196 |
/** |
038e3415100a
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|
197 |
@brief Save a dictionary to a loadable ini file |
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|
198 |
@param d Dictionary to dump |
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|
199 |
@param f Opened file pointer to dump to |
038e3415100a
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|
200 |
@return void |
038e3415100a
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parents:
diff
changeset
|
201 |
|
038e3415100a
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parents:
diff
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|
202 |
This function dumps a given dictionary into a loadable ini file. |
038e3415100a
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parents:
diff
changeset
|
203 |
It is Ok to specify @c stderr or @c stdout as output files. |
038e3415100a
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diff
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|
204 |
*/ |
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diff
changeset
|
205 |
/*--------------------------------------------------------------------------*/ |
038e3415100a
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parents:
diff
changeset
|
206 |
void iniparser_dump_ini(dictionary * d, FILE * f) |
038e3415100a
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|
207 |
{ |
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|
208 |
int i ; |
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parents:
diff
changeset
|
209 |
int nsec ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
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parents:
diff
changeset
|
210 |
char * secname ; |
038e3415100a
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parents:
diff
changeset
|
211 |
|
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changeset
|
212 |
if (d==NULL || f==NULL) return ; |
038e3415100a
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parents:
diff
changeset
|
213 |
|
038e3415100a
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|
214 |
nsec = iniparser_getnsec(d); |
038e3415100a
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parents:
diff
changeset
|
215 |
if (nsec<1) { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
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parents:
diff
changeset
|
216 |
/* No section in file: dump all keys as they are */ |
038e3415100a
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parents:
diff
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|
217 |
for (i=0 ; i<d->size ; i++) { |
038e3415100a
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|
218 |
if (d->key[i]==NULL) |
038e3415100a
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|
219 |
continue ; |
038e3415100a
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parents:
diff
changeset
|
220 |
fprintf(f, "%s = %s\n", d->key[i], d->val[i]); |
038e3415100a
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Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
221 |
} |
038e3415100a
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parents:
diff
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|
222 |
return ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
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parents:
diff
changeset
|
223 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
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parents:
diff
changeset
|
224 |
for (i=0 ; i<nsec ; i++) { |
038e3415100a
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parents:
diff
changeset
|
225 |
secname = iniparser_getsecname(d, i) ; |
038e3415100a
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parents:
diff
changeset
|
226 |
iniparser_dumpsection_ini(d, secname, f) ; |
038e3415100a
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parents:
diff
changeset
|
227 |
} |
038e3415100a
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parents:
diff
changeset
|
228 |
fprintf(f, "\n"); |
038e3415100a
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parents:
diff
changeset
|
229 |
return ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
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parents:
diff
changeset
|
230 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
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parents:
diff
changeset
|
231 |
|
038e3415100a
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parents:
diff
changeset
|
232 |
/*-------------------------------------------------------------------------*/ |
038e3415100a
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parents:
diff
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|
233 |
/** |
038e3415100a
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parents:
diff
changeset
|
234 |
@brief Save a dictionary section to a loadable ini file |
038e3415100a
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parents:
diff
changeset
|
235 |
@param d Dictionary to dump |
038e3415100a
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parents:
diff
changeset
|
236 |
@param s Section name of dictionary to dump |
038e3415100a
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parents:
diff
changeset
|
237 |
@param f Opened file pointer to dump to |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
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parents:
diff
changeset
|
238 |
@return void |
038e3415100a
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parents:
diff
changeset
|
239 |
|
038e3415100a
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diff
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|
240 |
This function dumps a given section of a given dictionary into a loadable ini |
038e3415100a
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Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
241 |
file. It is Ok to specify @c stderr or @c stdout as output files. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
242 |
*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
243 |
/*--------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
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parents:
diff
changeset
|
244 |
void iniparser_dumpsection_ini(dictionary * d, char * s, FILE * f) |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
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parents:
diff
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|
245 |
{ |
038e3415100a
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parents:
diff
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|
246 |
int j ; |
038e3415100a
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parents:
diff
changeset
|
247 |
char keym[ASCIILINESZ+1]; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
248 |
int seclen ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
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parents:
diff
changeset
|
249 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
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changeset
|
250 |
if (d==NULL || f==NULL) return ; |
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Added ini reading/writing for game schemes to the frontend lib
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parents:
diff
changeset
|
251 |
if (! iniparser_find_entry(d, s)) return ; |
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changeset
|
252 |
|
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|
253 |
seclen = (int)strlen(s); |
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|
254 |
fprintf(f, "\n[%s]\n", s); |
038e3415100a
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|
255 |
sprintf(keym, "%s:", s); |
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changeset
|
256 |
for (j=0 ; j<d->size ; j++) { |
038e3415100a
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changeset
|
257 |
if (d->key[j]==NULL) |
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|
258 |
continue ; |
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changeset
|
259 |
if (!strncmp(d->key[j], keym, seclen+1)) { |
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|
260 |
fprintf(f, |
038e3415100a
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parents:
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changeset
|
261 |
"%-30s = %s\n", |
038e3415100a
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parents:
diff
changeset
|
262 |
d->key[j]+seclen+1, |
038e3415100a
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parents:
diff
changeset
|
263 |
d->val[j] ? d->val[j] : ""); |
038e3415100a
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parents:
diff
changeset
|
264 |
} |
038e3415100a
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parents:
diff
changeset
|
265 |
} |
038e3415100a
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parents:
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changeset
|
266 |
fprintf(f, "\n"); |
038e3415100a
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changeset
|
267 |
return ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
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parents:
diff
changeset
|
268 |
} |
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parents:
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changeset
|
269 |
|
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changeset
|
270 |
/*-------------------------------------------------------------------------*/ |
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|
271 |
/** |
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|
272 |
@brief Get the number of keys in a section of a dictionary. |
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|
273 |
@param d Dictionary to examine |
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|
274 |
@param s Section name of dictionary to examine |
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|
275 |
@return Number of keys in section |
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|
276 |
*/ |
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|
277 |
/*--------------------------------------------------------------------------*/ |
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|
278 |
int iniparser_getsecnkeys(dictionary * d, char * s) |
038e3415100a
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|
279 |
{ |
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|
280 |
int seclen, nkeys ; |
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|
281 |
char keym[ASCIILINESZ+1]; |
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|
282 |
int j ; |
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changeset
|
283 |
|
038e3415100a
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|
284 |
nkeys = 0; |
038e3415100a
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parents:
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changeset
|
285 |
|
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parents:
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changeset
|
286 |
if (d==NULL) return nkeys; |
038e3415100a
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parents:
diff
changeset
|
287 |
if (! iniparser_find_entry(d, s)) return nkeys; |
038e3415100a
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changeset
|
288 |
|
038e3415100a
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changeset
|
289 |
seclen = (int)strlen(s); |
038e3415100a
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parents:
diff
changeset
|
290 |
sprintf(keym, "%s:", s); |
038e3415100a
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parents:
diff
changeset
|
291 |
|
038e3415100a
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parents:
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changeset
|
292 |
for (j=0 ; j<d->size ; j++) { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
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parents:
diff
changeset
|
293 |
if (d->key[j]==NULL) |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
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parents:
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changeset
|
294 |
continue ; |
10017 | 295 |
if (!strncmp(d->key[j], keym, seclen+1)) |
7175
038e3415100a
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changeset
|
296 |
nkeys++; |
038e3415100a
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parents:
diff
changeset
|
297 |
} |
038e3415100a
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parents:
diff
changeset
|
298 |
|
038e3415100a
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changeset
|
299 |
return nkeys; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
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parents:
diff
changeset
|
300 |
|
038e3415100a
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parents:
diff
changeset
|
301 |
} |
038e3415100a
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parents:
diff
changeset
|
302 |
|
038e3415100a
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parents:
diff
changeset
|
303 |
/*-------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
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parents:
diff
changeset
|
304 |
/** |
038e3415100a
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parents:
diff
changeset
|
305 |
@brief Get the number of keys in a section of a dictionary. |
038e3415100a
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parents:
diff
changeset
|
306 |
@param d Dictionary to examine |
038e3415100a
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parents:
diff
changeset
|
307 |
@param s Section name of dictionary to examine |
038e3415100a
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parents:
diff
changeset
|
308 |
@return pointer to statically allocated character strings |
038e3415100a
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parents:
diff
changeset
|
309 |
|
038e3415100a
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parents:
diff
changeset
|
310 |
This function queries a dictionary and finds all keys in a given section. |
038e3415100a
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parents:
diff
changeset
|
311 |
Each pointer in the returned char pointer-to-pointer is pointing to |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
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parents:
diff
changeset
|
312 |
a string allocated in the dictionary; do not free or modify them. |
10017 | 313 |
|
7175
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parents:
diff
changeset
|
314 |
This function returns NULL in case of error. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
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parents:
diff
changeset
|
315 |
*/ |
038e3415100a
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parents:
diff
changeset
|
316 |
/*--------------------------------------------------------------------------*/ |
038e3415100a
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parents:
diff
changeset
|
317 |
char ** iniparser_getseckeys(dictionary * d, char * s) |
038e3415100a
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parents:
diff
changeset
|
318 |
{ |
038e3415100a
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parents:
diff
changeset
|
319 |
|
038e3415100a
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Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
320 |
char **keys; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
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parents:
diff
changeset
|
321 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
322 |
int i, j ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
323 |
char keym[ASCIILINESZ+1]; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
324 |
int seclen, nkeys ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
325 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
326 |
keys = NULL; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
327 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
328 |
if (d==NULL) return keys; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
329 |
if (! iniparser_find_entry(d, s)) return keys; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
330 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
331 |
nkeys = iniparser_getsecnkeys(d, s); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
332 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
333 |
keys = (char**) malloc(nkeys*sizeof(char*)); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
334 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
335 |
seclen = (int)strlen(s); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
336 |
sprintf(keym, "%s:", s); |
10017 | 337 |
|
7175
038e3415100a
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Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
338 |
i = 0; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
339 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
340 |
for (j=0 ; j<d->size ; j++) { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
341 |
if (d->key[j]==NULL) |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
342 |
continue ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
343 |
if (!strncmp(d->key[j], keym, seclen+1)) { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
344 |
keys[i] = d->key[j]; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
345 |
i++; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
346 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
347 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
348 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
349 |
return keys; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
350 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
351 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
352 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
353 |
/*-------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
354 |
/** |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
355 |
@brief Get the string associated to a key |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
356 |
@param d Dictionary to search |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
357 |
@param key Key string to look for |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
358 |
@param def Default value to return if key not found. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
359 |
@return pointer to statically allocated character string |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
360 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
361 |
This function queries a dictionary for a key. A key as read from an |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
362 |
ini file is given as "section:key". If the key cannot be found, |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
363 |
the pointer passed as 'def' is returned. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
364 |
The returned char pointer is pointing to a string allocated in |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
365 |
the dictionary, do not free or modify it. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
366 |
*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
367 |
/*--------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
368 |
char * iniparser_getstring(dictionary * d, const char * key, char * def) |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
369 |
{ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
370 |
char * lc_key ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
371 |
char * sval ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
372 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
373 |
if (d==NULL || key==NULL) |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
374 |
return def ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
375 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
376 |
lc_key = strlwc(key); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
377 |
sval = dictionary_get(d, lc_key, def); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
378 |
return sval ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
379 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
380 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
381 |
/*-------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
382 |
/** |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
383 |
@brief Get the string associated to a key, convert to an int |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
384 |
@param d Dictionary to search |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
385 |
@param key Key string to look for |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
386 |
@param notfound Value to return in case of error |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
387 |
@return integer |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
388 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
389 |
This function queries a dictionary for a key. A key as read from an |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
390 |
ini file is given as "section:key". If the key cannot be found, |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
391 |
the notfound value is returned. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
392 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
393 |
Supported values for integers include the usual C notation |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
394 |
so decimal, octal (starting with 0) and hexadecimal (starting with 0x) |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
395 |
are supported. Examples: |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
396 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
397 |
"42" -> 42 |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
398 |
"042" -> 34 (octal -> decimal) |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
399 |
"0x42" -> 66 (hexa -> decimal) |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
400 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
401 |
Warning: the conversion may overflow in various ways. Conversion is |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
402 |
totally outsourced to strtol(), see the associated man page for overflow |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
403 |
handling. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
404 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
405 |
Credits: Thanks to A. Becker for suggesting strtol() |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
406 |
*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
407 |
/*--------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
408 |
int iniparser_getint(dictionary * d, const char * key, int notfound) |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
409 |
{ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
410 |
char * str ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
411 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
412 |
str = iniparser_getstring(d, key, INI_INVALID_KEY); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
413 |
if (str==INI_INVALID_KEY) return notfound ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
414 |
return (int)strtol(str, NULL, 0); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
415 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
416 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
417 |
/*-------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
418 |
/** |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
419 |
@brief Get the string associated to a key, convert to a double |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
420 |
@param d Dictionary to search |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
421 |
@param key Key string to look for |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
422 |
@param notfound Value to return in case of error |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
423 |
@return double |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
424 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
425 |
This function queries a dictionary for a key. A key as read from an |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
426 |
ini file is given as "section:key". If the key cannot be found, |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
427 |
the notfound value is returned. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
428 |
*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
429 |
/*--------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
430 |
double iniparser_getdouble(dictionary * d, const char * key, double notfound) |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
431 |
{ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
432 |
char * str ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
433 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
434 |
str = iniparser_getstring(d, key, INI_INVALID_KEY); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
435 |
if (str==INI_INVALID_KEY) return notfound ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
436 |
return atof(str); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
437 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
438 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
439 |
/*-------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
440 |
/** |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
441 |
@brief Get the string associated to a key, convert to a boolean |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
442 |
@param d Dictionary to search |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
443 |
@param key Key string to look for |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
444 |
@param notfound Value to return in case of error |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
445 |
@return integer |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
446 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
447 |
This function queries a dictionary for a key. A key as read from an |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
448 |
ini file is given as "section:key". If the key cannot be found, |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
449 |
the notfound value is returned. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
450 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
451 |
A true boolean is found if one of the following is matched: |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
452 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
453 |
- A string starting with 'y' |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
454 |
- A string starting with 'Y' |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
455 |
- A string starting with 't' |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
456 |
- A string starting with 'T' |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
457 |
- A string starting with '1' |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
458 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
459 |
A false boolean is found if one of the following is matched: |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
460 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
461 |
- A string starting with 'n' |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
462 |
- A string starting with 'N' |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
463 |
- A string starting with 'f' |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
464 |
- A string starting with 'F' |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
465 |
- A string starting with '0' |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
466 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
467 |
The notfound value returned if no boolean is identified, does not |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
468 |
necessarily have to be 0 or 1. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
469 |
*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
470 |
/*--------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
471 |
int iniparser_getboolean(dictionary * d, const char * key, int notfound) |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
472 |
{ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
473 |
char * c ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
474 |
int ret ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
475 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
476 |
c = iniparser_getstring(d, key, INI_INVALID_KEY); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
477 |
if (c==INI_INVALID_KEY) return notfound ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
478 |
if (c[0]=='y' || c[0]=='Y' || c[0]=='1' || c[0]=='t' || c[0]=='T') { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
479 |
ret = 1 ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
480 |
} else if (c[0]=='n' || c[0]=='N' || c[0]=='0' || c[0]=='f' || c[0]=='F') { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
481 |
ret = 0 ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
482 |
} else { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
483 |
ret = notfound ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
484 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
485 |
return ret; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
486 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
487 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
488 |
/*-------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
489 |
/** |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
490 |
@brief Finds out if a given entry exists in a dictionary |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
491 |
@param ini Dictionary to search |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
492 |
@param entry Name of the entry to look for |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
493 |
@return integer 1 if entry exists, 0 otherwise |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
494 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
495 |
Finds out if a given entry exists in the dictionary. Since sections |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
496 |
are stored as keys with NULL associated values, this is the only way |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
497 |
of querying for the presence of sections in a dictionary. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
498 |
*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
499 |
/*--------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
500 |
int iniparser_find_entry( |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
501 |
dictionary * ini, |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
502 |
const char * entry |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
503 |
) |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
504 |
{ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
505 |
int found=0 ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
506 |
if (iniparser_getstring(ini, entry, INI_INVALID_KEY)!=INI_INVALID_KEY) { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
507 |
found = 1 ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
508 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
509 |
return found ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
510 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
511 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
512 |
/*-------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
513 |
/** |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
514 |
@brief Set an entry in a dictionary. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
515 |
@param ini Dictionary to modify. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
516 |
@param entry Entry to modify (entry name) |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
517 |
@param val New value to associate to the entry. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
518 |
@return int 0 if Ok, -1 otherwise. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
519 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
520 |
If the given entry can be found in the dictionary, it is modified to |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
521 |
contain the provided value. If it cannot be found, -1 is returned. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
522 |
It is Ok to set val to NULL. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
523 |
*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
524 |
/*--------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
525 |
int iniparser_set(dictionary * ini, const char * entry, const char * val) |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
526 |
{ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
527 |
return dictionary_set(ini, strlwc(entry), val) ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
528 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
529 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
530 |
/*-------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
531 |
/** |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
532 |
@brief Delete an entry in a dictionary |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
533 |
@param ini Dictionary to modify |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
534 |
@param entry Entry to delete (entry name) |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
535 |
@return void |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
536 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
537 |
If the given entry can be found, it is deleted from the dictionary. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
538 |
*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
539 |
/*--------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
540 |
void iniparser_unset(dictionary * ini, const char * entry) |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
541 |
{ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
542 |
dictionary_unset(ini, strlwc(entry)); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
543 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
544 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
545 |
/*-------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
546 |
/** |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
547 |
@brief Load a single line from an INI file |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
548 |
@param input_line Input line, may be concatenated multi-line input |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
549 |
@param section Output space to store section |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
550 |
@param key Output space to store key |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
551 |
@param value Output space to store value |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
552 |
@return line_status value |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
553 |
*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
554 |
/*--------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
555 |
static line_status iniparser_line( |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
556 |
const char * input_line, |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
557 |
char * section, |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
558 |
char * key, |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
559 |
char * value) |
10017 | 560 |
{ |
7175
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
561 |
line_status sta ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
562 |
char line[ASCIILINESZ+1]; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
563 |
int len ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
564 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
565 |
strcpy(line, strstrip(input_line)); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
566 |
len = (int)strlen(line); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
567 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
568 |
sta = LINE_UNPROCESSED ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
569 |
if (len<1) { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
570 |
/* Empty line */ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
571 |
sta = LINE_EMPTY ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
572 |
} else if (line[0]=='#' || line[0]==';') { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
573 |
/* Comment line */ |
10017 | 574 |
sta = LINE_COMMENT ; |
7175
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
575 |
} else if (line[0]=='[' && line[len-1]==']') { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
576 |
/* Section name */ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
577 |
sscanf(line, "[%[^]]", section); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
578 |
strcpy(section, strstrip(section)); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
579 |
strcpy(section, strlwc(section)); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
580 |
sta = LINE_SECTION ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
581 |
} else if (sscanf (line, "%[^=] = \"%[^\"]\"", key, value) == 2 |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
582 |
|| sscanf (line, "%[^=] = '%[^\']'", key, value) == 2 |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
583 |
|| sscanf (line, "%[^=] = %[^;#]", key, value) == 2) { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
584 |
/* Usual key=value, with or without comments */ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
585 |
strcpy(key, strstrip(key)); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
586 |
strcpy(key, strlwc(key)); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
587 |
strcpy(value, strstrip(value)); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
588 |
/* |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
589 |
* sscanf cannot handle '' or "" as empty values |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
590 |
* this is done here |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
591 |
*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
592 |
if (!strcmp(value, "\"\"") || (!strcmp(value, "''"))) { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
593 |
value[0]=0 ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
594 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
595 |
sta = LINE_VALUE ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
596 |
} else if (sscanf(line, "%[^=] = %[;#]", key, value)==2 |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
597 |
|| sscanf(line, "%[^=] %[=]", key, value) == 2) { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
598 |
/* |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
599 |
* Special cases: |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
600 |
* key= |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
601 |
* key=; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
602 |
* key=# |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
603 |
*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
604 |
strcpy(key, strstrip(key)); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
605 |
strcpy(key, strlwc(key)); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
606 |
value[0]=0 ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
607 |
sta = LINE_VALUE ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
608 |
} else { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
609 |
/* Generate syntax error */ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
610 |
sta = LINE_ERROR ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
611 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
612 |
return sta ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
613 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
614 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
615 |
/*-------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
616 |
/** |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
617 |
@brief Parse an ini file and return an allocated dictionary object |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
618 |
@param ininame Name of the ini file to read. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
619 |
@return Pointer to newly allocated dictionary |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
620 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
621 |
This is the parser for ini files. This function is called, providing |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
622 |
the name of the file to be read. It returns a dictionary object that |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
623 |
should not be accessed directly, but through accessor functions |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
624 |
instead. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
625 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
626 |
The returned dictionary must be freed using iniparser_freedict(). |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
627 |
*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
628 |
/*--------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
629 |
dictionary * iniparser_load(const char * ininame) |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
630 |
{ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
631 |
FILE * in ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
632 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
633 |
char line [ASCIILINESZ+1] ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
634 |
char section [ASCIILINESZ+1] ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
635 |
char key [ASCIILINESZ+1] ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
636 |
char tmp [ASCIILINESZ+1] ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
637 |
char val [ASCIILINESZ+1] ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
638 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
639 |
int last=0 ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
640 |
int len ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
641 |
int lineno=0 ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
642 |
int errs=0; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
643 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
644 |
dictionary * dict ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
645 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
646 |
if ((in=fopen(ininame, "r"))==NULL) { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
647 |
fprintf(stderr, "iniparser: cannot open %s\n", ininame); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
648 |
return NULL ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
649 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
650 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
651 |
dict = dictionary_new(0) ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
652 |
if (!dict) { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
653 |
fclose(in); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
654 |
return NULL ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
655 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
656 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
657 |
memset(line, 0, ASCIILINESZ); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
658 |
memset(section, 0, ASCIILINESZ); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
659 |
memset(key, 0, ASCIILINESZ); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
660 |
memset(val, 0, ASCIILINESZ); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
661 |
last=0 ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
662 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
663 |
while (fgets(line+last, ASCIILINESZ-last, in)!=NULL) { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
664 |
lineno++ ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
665 |
len = (int)strlen(line)-1; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
666 |
if (len==0) |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
667 |
continue; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
668 |
/* Safety check against buffer overflows */ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
669 |
if (line[len]!='\n') { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
670 |
fprintf(stderr, |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
671 |
"iniparser: input line too long in %s (%d)\n", |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
672 |
ininame, |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
673 |
lineno); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
674 |
dictionary_del(dict); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
675 |
fclose(in); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
676 |
return NULL ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
677 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
678 |
/* Get rid of \n and spaces at end of line */ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
679 |
while ((len>=0) && |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
680 |
((line[len]=='\n') || (isspace(line[len])))) { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
681 |
line[len]=0 ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
682 |
len-- ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
683 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
684 |
/* Detect multi-line */ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
685 |
if (line[len]=='\\') { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
686 |
/* Multi-line value */ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
687 |
last=len ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
688 |
continue ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
689 |
} else { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
690 |
last=0 ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
691 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
692 |
switch (iniparser_line(line, section, key, val)) { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
693 |
case LINE_EMPTY: |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
694 |
case LINE_COMMENT: |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
695 |
break ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
696 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
697 |
case LINE_SECTION: |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
698 |
errs = dictionary_set(dict, section, NULL); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
699 |
break ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
700 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
701 |
case LINE_VALUE: |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
702 |
sprintf(tmp, "%s:%s", section, key); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
703 |
errs = dictionary_set(dict, tmp, val) ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
704 |
break ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
705 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
706 |
case LINE_ERROR: |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
707 |
fprintf(stderr, "iniparser: syntax error in %s (%d):\n", |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
708 |
ininame, |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
709 |
lineno); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
710 |
fprintf(stderr, "-> %s\n", line); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
711 |
errs++ ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
712 |
break; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
713 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
714 |
default: |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
715 |
break ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
716 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
717 |
memset(line, 0, ASCIILINESZ); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
718 |
last=0; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
719 |
if (errs<0) { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
720 |
fprintf(stderr, "iniparser: memory allocation failure\n"); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
721 |
break ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
722 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
723 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
724 |
if (errs) { |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
725 |
dictionary_del(dict); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
726 |
dict = NULL ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
727 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
728 |
fclose(in); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
729 |
return dict ; |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
730 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
731 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
732 |
/*-------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
733 |
/** |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
734 |
@brief Free all memory associated to an ini dictionary |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
735 |
@param d Dictionary to free |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
736 |
@return void |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
737 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
738 |
Free all memory associated to an ini dictionary. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
739 |
It is mandatory to call this function before the dictionary object |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
740 |
gets out of the current context. |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
741 |
*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
742 |
/*--------------------------------------------------------------------------*/ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
743 |
void iniparser_freedict(dictionary * d) |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
744 |
{ |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
745 |
dictionary_del(d); |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
746 |
} |
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
747 |
|
038e3415100a
Added ini reading/writing for game schemes to the frontend lib
Medo <smaxein@googlemail.com>
parents:
diff
changeset
|
748 |
/* vim: set ts=4 et sw=4 tw=75 */ |