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/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "apr.h"
#include "apr_poll.h"
struct apr_pollcb_t {
apr_pool_t *pool;
apr_pollset_t *pollset;
};
APR_DECLARE(apr_status_t) apr_pollcb_create(apr_pollcb_t **pollcb,
apr_uint32_t size,
apr_pool_t *p,
apr_uint32_t flags)
{
return apr_pollcb_create_ex(pollcb, size, p, flags, APR_POLLSET_DEFAULT);
}
APR_DECLARE(apr_status_t) apr_pollcb_create_ex(apr_pollcb_t **ret_pollcb,
apr_uint32_t size,
apr_pool_t *p,
apr_uint32_t flags,
apr_pollset_method_e method)
{
apr_pollcb_t *pollcb = apr_palloc(p, sizeof(apr_pollcb_t));
pollcb->pool = p;
*ret_pollcb = pollcb;
return apr_pollset_create_ex(&pollcb->pollset, size, p, flags, method);
}
APR_DECLARE(apr_status_t) apr_pollcb_add(apr_pollcb_t *pollcb,
apr_pollfd_t *descriptor)
{
return apr_pollset_add(pollcb->pollset, descriptor);
}
APR_DECLARE(apr_status_t) apr_pollcb_remove(apr_pollcb_t *pollcb,
apr_pollfd_t *descriptor)
{
return apr_pollset_remove(pollcb->pollset, descriptor);
}
APR_DECLARE(apr_status_t) apr_pollcb_poll(apr_pollcb_t *pollcb,
apr_interval_time_t timeout,
apr_pollcb_cb_t func,
void *baton)
{
int c;
int num_signaled = 0;
const apr_pollfd_t *signalled_descriptors;
apr_status_t rc = apr_pollset_poll(pollcb->pollset, timeout, &num_signaled, &signalled_descriptors);
for (c = 0; rc == APR_SUCCESS && c < num_signaled; c++) {
rc = func(baton, signalled_descriptors + c);
}
return rc;
}
APR_DECLARE(const char *) apr_pollcb_method_name(apr_pollcb_t *pollcb)
{
return "poll";
}
APR_DECLARE(apr_status_t) apr_pollcb_wakeup(apr_pollcb_t *pollcb)
{
return apr_pollset_wakeup(pollcb->pollset);
}
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