|   | Miscelaneous | 
| TIEXPORT2 int TICALL tifiles_calc_is_ti8x(CalcModel model) | 
| model : | a calculator model. | 
| Return value : | a boolean value. | 
| TIEXPORT2 int TICALL tifiles_calc_is_ti9x(CalcModel model) | 
| model : | a calculator model. | 
| Return value : | a boolean value. | 
| TIEXPORT2 int TICALL tifiles_calc_are_compat(CalcModel model, CalcModel ref) | 
| model : | a calculator model. | 
| ref : | a calculator model. | 
| Return value : | a boolean value. | 
| TIEXPORT2 int TICALL tifiles_has_folder(CalcModel calc_type) | 
| model : | a calculator model. | 
| Return value : | a boolean value. | 
| TIEXPORT2 int TICALL tifiles_is_flash(CalcModel calc_type) | 
| model : | a calculator model. | 
| Return value : | a boolean value. | 
| TIEXPORT2 int TICALL tifiles_has_backup(CalcModel calc_type) | 
| model : | a calculator model. | 
| Return value : | a boolean value. | 
| TIEXPORT2 uint16_t TICALL tifiles_checksum(uint8_t * buffer, int size) | 
| buffer : | an array of bytes. | 
| size : | the length of the array. | 
| Return value : | the ckecksum. | 
| char *TICALL tifiles_get_varname(const char *full_name) | 
| full_name : | a calculator path such as 'fldname\varname'. | 
| Return value : | varname as string. It should not be modified (static). | 
| char *TICALL tifiles_get_fldname(const char *full_name) | 
| full_name : | a calculator path such as 'fldname\varname'. | 
| Return value : | folder name as string. It should not be modified (static). | 
| char* TICALL tifiles_build_fullname(CalcModel model, char *full_name, | 
| model : | a calculator model. | 
| full_name : | the buffer where to store the result. | 
| fldname : | the name of folder or "". | 
| varname : | the name of variable | 
| Return value : | a full path as string like 'fldname\varname'. | 
| TIEXPORT2 char* TICALL tifiles_build_filename(CalcModel model, const VarEntry *ve) | 
| model : | a calculator model. | 
| ve : | a #VarEntry structure. | 
| Return value : | a newly allocated string which must be freed when no longer used. |