mirror of
https://github.com/sogou/workflow.git
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XieHan
84 lines
2.2 KiB
C
84 lines
2.2 KiB
C
/*
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Copyright (c) 2019 Sogou, Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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Author: Xie Han (xiehan@sogou-inc.com)
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*/
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#ifndef _MPOLLER_H_
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#define _MPOLLER_H_
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#include <sys/types.h>
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#include <sys/socket.h>
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#include "poller.h"
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typedef struct __mpoller mpoller_t;
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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mpoller_t *mpoller_create(const struct poller_params *params, size_t nthreads);
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int mpoller_start(mpoller_t *mpoller);
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void mpoller_stop(mpoller_t *mpoller);
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void mpoller_destroy(mpoller_t *mpoller);
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#ifdef __cplusplus
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}
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#endif
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struct __mpoller
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{
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unsigned int nthreads;
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poller_t *poller[1];
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};
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static inline int mpoller_add(const struct poller_data *data, int timeout,
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mpoller_t *mpoller)
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{
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unsigned int index = (unsigned int)data->fd % mpoller->nthreads;
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return poller_add(data, timeout, mpoller->poller[index]);
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}
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static inline int mpoller_del(int fd, mpoller_t *mpoller)
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{
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unsigned int index = (unsigned int)fd % mpoller->nthreads;
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return poller_del(fd, mpoller->poller[index]);
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}
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static inline int mpoller_mod(const struct poller_data *data, int timeout,
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mpoller_t *mpoller)
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{
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unsigned int index = (unsigned int)data->fd % mpoller->nthreads;
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return poller_mod(data, timeout, mpoller->poller[index]);
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}
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static inline int mpoller_set_timeout(int fd, int timeout, mpoller_t *mpoller)
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{
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unsigned int index = (unsigned int)fd % mpoller->nthreads;
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return poller_set_timeout(fd, timeout, mpoller->poller[index]);
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}
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static inline int mpoller_add_timer(const struct timespec *value, void *context,
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mpoller_t *mpoller)
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{
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static unsigned int n = 0;
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unsigned int index = n++ % mpoller->nthreads;
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return poller_add_timer(value, context, mpoller->poller[index]);
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}
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#endif
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