FIO_status currentState_save(void){
FIL fff; // File handler
FIO_status res = FIO_OK;
if (SDFS_open(&fff, "0:/" SETTING_NAME, F_WR_CLEAR) != SDFS_OK){
return FIO_FILE_CREATE_ERROR;
}
json_write_string(0,"{",&fff);
json_write_value(1, ATTR_SET_CALIBR,Current_state.calibration_name,1,&fff);
json_write_value(1, ATTR_SET_PRESET,Current_state.preset_name,0,&fff);
json_write_string(0,"}",&fff);
if (SDFS_close(&fff)!= SDFS_OK)
return FIO_FILE_CLOSE_ERROR;
return res;
}
void message_bus_write_json(yajl_gen g, void *context) {
state *state = context;
yajl_val output_values = state_get_json(state, STATE_OUTPUT_VALUES);
assert(YAJL_IS_ARRAY(output_values));
yajl_gen_map_open(g);
int len = YAJL_GET_ARRAY(output_values)->len;
for (int i = 0; i < len; i++) {
char *k = YAJL_GET_STRING(YAJL_GET_ARRAY(output_values)->values[i]);
state_value_type type = state_get_value_type(state, k);
yajl_gen_string(g, (unsigned char *)k, strlen(k));
float float_value;
int int_value;
yajl_val json_value;
switch (type) {
case state_value_type_float:
float_value = state_get_float(state, k);
yajl_gen_double(g, (double)float_value);
break;
case state_value_type_int:
int_value = state_get_int(state, k);
yajl_gen_integer(g, int_value);
break;
case state_value_type_json:
json_value = state_get_json(state, k);
json_write_value(g, json_value);
break;
default:
assert(0);
break;
}
}
yajl_gen_map_close(g);
}