/*
* scamper_fd_private
*
* allocate a private fd for scamper to manage. this fd is not shared amongst
* scamper.
*/
scamper_fd_t *scamper_fd_private(int fd,
scamper_fd_cb_t read_cb, void *read_param,
scamper_fd_cb_t write_cb, void *write_param)
{
scamper_fd_t *fdn = NULL;
if((fdn = fd_alloc(SCAMPER_FD_TYPE_PRIVATE, fd)) == NULL)
{
goto err;
}
if((fdn->fd_list_node = dlist_tail_push(fd_list, fdn)) == NULL)
goto err;
if(read_cb != NULL)
{
scamper_fd_read_set(fdn, read_cb, read_param);
scamper_fd_read_unpause(fdn);
}
if(write_cb != NULL)
{
scamper_fd_write_set(fdn, write_cb, write_param);
scamper_fd_write_unpause(fdn);
}
return fdn;
err:
if(fdn != NULL) fd_free(fdn);
return NULL;
}
void scamper_writebuf_attach(scamper_writebuf_t *wb,
scamper_fd_t *fdn, void *param,
void (*efunc)(void *, int, scamper_writebuf_t *),
void (*dfunc)(void *, scamper_writebuf_t *))
{
wb->fdn = fdn;
wb->param = param;
wb->efunc = efunc;
wb->dfunc = dfunc;
scamper_fd_write_set(fdn, writebuf_callback, wb);
return;
}
