handle.c

#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "handle.h"

struct ni_handler* ni_handler_new(const char *name, ni_handler_func function){
    struct ni_handler* h = malloc(sizeof(struct ni_handler));
    h->event_name = strdup(name);
    h->handler_func = function;
    return h;
}

/*
 * Using the given handler list, call the correct handler.
 */

int ni_handler_handle(dlist(ni_handler) *list, ni_event_t *event, dlist(ni_client) *clients){

    if (!list) return -1;
    if (!event) return -1;

    bool found_handler = false;

    dlist_foreach(ni_handler, list, cursor){
        printf("Comparing '%s' with '%s' \n", cursor->data->event_name, event->event_name);
        if (strcmp(cursor->data->event_name, event->event_name) == 0) {
            cursor->data->handler_func(event, clients);
            found_handler = true;
        }
    }

    // cursor is either NULL or the handler we want now
    if (found_handler == false){
        fprintf(stderr, "nitro - could not find handler %s. \n", event->event_name);
        return -1;
    }

    return 0;
}