#ifndef __HIREDIS_IVYKIS_H__
#define __HIREDIS_IVYKIS_H__
#include <iv.h>
#include "../hiredis.h"
#include "../async.h"
typedef struct redisIvykisEvents {
    redisAsyncContext *context;
    struct iv_fd fd;
} redisIvykisEvents;
static void redisIvykisReadEvent(void *arg) {
    redisAsyncContext *context = (redisAsyncContext *)arg;
    redisAsyncHandleRead(context);
}
static void redisIvykisWriteEvent(void *arg) {
    redisAsyncContext *context = (redisAsyncContext *)arg;
    redisAsyncHandleWrite(context);
}
static void redisIvykisAddRead(void *privdata) {
    redisIvykisEvents *e = (redisIvykisEvents*)privdata;
    iv_fd_set_handler_in(&e->fd, redisIvykisReadEvent);
}
static void redisIvykisDelRead(void *privdata) {
    redisIvykisEvents *e = (redisIvykisEvents*)privdata;
    iv_fd_set_handler_in(&e->fd, NULL);
}
static void redisIvykisAddWrite(void *privdata) {
    redisIvykisEvents *e = (redisIvykisEvents*)privdata;
    iv_fd_set_handler_out(&e->fd, redisIvykisWriteEvent);
}
static void redisIvykisDelWrite(void *privdata) {
    redisIvykisEvents *e = (redisIvykisEvents*)privdata;
    iv_fd_set_handler_out(&e->fd, NULL);
}
static void redisIvykisCleanup(void *privdata) {
    redisIvykisEvents *e = (redisIvykisEvents*)privdata;
    iv_fd_unregister(&e->fd);
    hi_free(e);
}
static int redisIvykisAttach(redisAsyncContext *ac) {
    redisContext *c = &(ac->c);
    redisIvykisEvents *e;
    /* Nothing should be attached when something is already attached */
    if (ac->ev.data != NULL)
        return REDIS_ERR;
    /* Create container for context and r/w events */
    e = (redisIvykisEvents*)hi_malloc(sizeof(*e));
    if (e == NULL)
        return REDIS_ERR;
    e->context = ac;
    /* Register functions to start/stop listening for events */
    ac->ev.addRead = redisIvykisAddRead;
    ac->ev.delRead = redisIvykisDelRead;
    ac->ev.addWrite = redisIvykisAddWrite;
    ac->ev.delWrite = redisIvykisDelWrite;
    ac->ev.cleanup = redisIvykisCleanup;
    ac->ev.data = e;
    /* Initialize and install read/write events */
    IV_FD_INIT(&e->fd);
    e->fd.fd = c->fd;
    e->fd.handler_in = redisIvykisReadEvent;
    e->fd.handler_out = redisIvykisWriteEvent;
    e->fd.handler_err = NULL;
    e->fd.cookie = e->context;
    iv_fd_register(&e->fd);
    return REDIS_OK;
}
#endif