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/* Copyright (c) 2007-2018 Dovecot authors, see the included COPYING file */
#include "lib.h"
#include "ioloop-private.h"
#include "ioloop-notify-fd.h"
#if defined(IOLOOP_NOTIFY_INOTIFY)
struct io *io_notify_fd_add(struct ioloop_notify_fd_context *ctx, int fd,
io_callback_t *callback, void *context)
{
struct io_notify *io;
io = i_new(struct io_notify, 1);
io->io.condition = IO_NOTIFY;
io->io.callback = callback;
io->io.context = context;
io->io.ioloop = current_ioloop;
io->fd = fd;
if (ctx->notifies != NULL) {
ctx->notifies->prev = io;
io->next = ctx->notifies;
}
ctx->notifies = io;
return &io->io;
}
void io_notify_fd_free(struct ioloop_notify_fd_context *ctx,
struct io_notify *io)
{
if (io->prev != NULL)
io->prev->next = io->next;
else
ctx->notifies = io->next;
if (io->next != NULL)
io->next->prev = io->prev;
i_free(io);
}
struct io_notify *
io_notify_fd_find(struct ioloop_notify_fd_context *ctx, int fd)
{
struct io_notify *io;
for (io = ctx->notifies; io != NULL; io = io->next) {
if (io->fd == fd)
return io;
}
return NULL;
}
#endif
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