vrpn_Text.C

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#include "vrpn_Text.h"
 
int vrpn_Text_Sender::send_message(const char *msg, vrpn_TEXT_SEVERITY type,
                                   vrpn_uint32 level, const struct timeval time)
{
    struct timeval now;
 
    // Replace the time value with the current time if the user passed in the
    // constant time referring to "now".
    if ((time.tv_sec == vrpn_TEXT_NOW.tv_sec) &&
        (time.tv_usec == vrpn_TEXT_NOW.tv_usec)) {
        vrpn_gettimeofday(&now, NULL);
    }
    else {
        now = time;
    }
    // send message, time, type and level
    return send_text_message(msg, now, type, level);
}
 
vrpn_Text_Receiver::vrpn_Text_Receiver(const char *name, vrpn_Connection *c)
    : vrpn_BaseClass(name, c)
{
    init();
    if (d_connection) {
        register_autodeleted_handler(d_text_message_id, handle_message, this,
                                     d_sender_id);
    }
};
 
vrpn_Text_Receiver::~vrpn_Text_Receiver() {}
 
int vrpn_Text_Receiver::handle_message(void *userdata, vrpn_HANDLERPARAM p)
{
 
    vrpn_Text_Receiver *me = (vrpn_Text_Receiver *)userdata;
    vrpn_TEXTCB cp;
 
    cp.msg_time = p.msg_time;
    me->decode_text_message_from_buffer(cp.message, &cp.type, &cp.level,
                                        p.buffer);
 
    // Go down the list of callbacks that have been registered.
    // Fill in the parameter and call each.
    me->d_callback_list.call_handlers(cp);
    return 0;
}