pcb:preferences_subsystem
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| Both sides previous revision Previous revision | Next revision Both sides next revision | ||
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pcb:preferences_subsystem [2020/06/28 19:23] cparker |
pcb:preferences_subsystem [2020/07/26 13:58] cparker |
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| There will be a function for reading a preferences file, and a function for writing a preferences file. | There will be a function for reading a preferences file, and a function for writing a preferences file. | ||
| + | <code c> | ||
| void read_pref_file (char * fname) | void read_pref_file (char * fname) | ||
| { | { | ||
| Line 179: | Line 179: | ||
| /* open the file for reading */ | /* open the file for reading */ | ||
| } | } | ||
| + | </code> | ||
| + | <code c> | ||
| /* void pref_float (char * index_str, char * input_str, void *ptr) | /* void pref_float (char * index_str, char * input_str, void *ptr) | ||
| * This function takes an input string, converts it to a float, and assigns it to ptr. | * This function takes an input string, converts it to a float, and assigns it to ptr. | ||
| Line 195: | Line 196: | ||
| /* return 0; */ | /* return 0; */ | ||
| } | } | ||
| + | </code> | ||
| + | <code c> | ||
| /* char * float_pref(index_str, float fval) | /* char * float_pref(index_str, float fval) | ||
| * This function takes an input float and converts it to a string for storage in a preferences file. | * This function takes an input float and converts it to a string for storage in a preferences file. | ||
| Line 212: | Line 215: | ||
| return fstr; | return fstr; | ||
| } | } | ||
| + | </code> | ||
| Questions: | Questions: | ||
pcb/preferences_subsystem.txt ยท Last modified: 2021/02/28 19:56 by cparker
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