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/*
* (C) 2014 by Pablo Neira Ayuso <pablo@netfilter.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*/
#include <stdlib.h>
#include <event.h>
#include <stdint.h>
#include <fd.h>
static void nft_fd_cb(int _fd, short mask, void *data)
{
struct nft_fd *nfd = data;
nfd->cb(nfd, mask);
}
void nft_fd_setup(struct nft_fd *nfd, int fd,
void (*cb)(struct nft_fd *fd, uint32_t mask), void *data)
{
/* add assertion */
nfd->fd = fd;
nfd->cb = cb;
nfd->data = data;
}
void nft_fd_register(struct nft_fd *nfd, uint32_t events)
{
unsigned short mask = events;
/* add assertion */
event_set(&nfd->event, nfd->fd, mask, nft_fd_cb, nfd);
event_add(&nfd->event, NULL);
}
void nft_fd_unregister(struct nft_fd *fd)
{
/* add assertion */
event_del(&fd->event);
fd->fd = -1;
}
struct nft_fd *nft_fd_alloc(void)
{
return calloc(1, sizeof(struct nft_fd));
}
void nft_fd_free(struct nft_fd *nfd)
{
free(nfd);
}
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