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3.35 changePlan OS X Example

changePlan() function could be written in the following way:

void changePlan(const char *email, const char *type)
{
    json_object *j_obj, *j_data_obj;
    char szCmd[1024];
    j_obj = json_object_new_object();
    json_object_object_add(j_obj, "cmd", json_object_new_int(OVS_CMD_CHANGE_PLAN));
    j_data_obj = json_object_new_object();
    json_object_object_add(j_data_obj, "email", json_object_new_string(email));
    json_object_object_add(j_data_obj, "type", json_object_new_string(type));
    json_object_object_add(j_obj, "data", j_data_obj);
    snprintf(szCmd, sizeof(szCmd), "%s", json_object_get_string(j_obj));
    json_object_put(j_obj);
    CmdProc(szCmd); 
}

Result will be returned via callback as a JSON:

code will be OVS_NOTIFY_CHANGE_PLAN

err will be OVS_ERR_OK in case of success

data will be null