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/*
* Copyright (c) 2014-2016, dennis wang
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
/**
* @defgroup loop �¼�ѭ��
* �����¼�ѭ��
*
* <pre>
* �����¼�API����Ϊ������ͬ����ϵͳ����ѡȡ���İ�װ�������˲�ͬƽ̨�ľ���ʵ�֣�
* Ϊ���ṩͳһ�ĵ��ýӿ�.
*
* �ܵ�����kchannel_ref_tͨ������knet_loop_create_channel��knet_loop_create_channel_exist_socket_fd
* ������knet_loop_run�������¼�ѭ�����ȴ�����knet_loop_exit�˳���������ֶ�����knet_loop_run_once����һ���¼�
* ѭ���Լ�����ѭ���ĵ���Ƶ��.
*
* ÿ��kloop_t�ڶ�ά���˻�Ծ�ܵ����ѹر�(δ����)�ܵ���˫������������ͨ��knet_loop_get_active_channel_count
* ��knet_loop_get_close_channel_count��ȡ�þ�������.
*
* �ڴ����ܵ�ʱ��Ҫע��������Ҫ�����ò�����
*
* 1. max_send_list_len �����������Ԫ�ظ���
* 2. recv_ring_len ���ܻ��������
*
* ͨ����ܵ��ڷ�������(stream_push_ϵ��)���ܵ��᳢��ֱ�ӷ��ͣ���������Ҫ���͵����ݣ������Ϊij��ԭ��
* ���²���ֱ�ӷ��ͣ����ݻᱻ�����ڷ��������ڵȴ����ʵ�ʱ�����ͣ�������������ij��ȴﵽ���ޣ��ܵ��ᱻ�ر�.
* ͬ�������ܻ�������������ڽ����ݶ�ȡ�����������һֱ����kstream_t��ȡ���ݣ���ô�����ᱻд�����ܵ�Ҳ
* �ᱻ�ر�.
*
* </pre>
* @{
*/
/**
* ����һ���¼�ѭ��
* @return kloop_tʵ��
*/
FuncExport kloop_t* ;
/**
* �����¼�ѭ��
* �¼�ѭ���ڵ����йܵ�Ҳ�ᱻ����
* @param loop kloop_tʵ��
*/
FuncExport void ;
/**
* �����ܵ�
* @param loop kloop_tʵ��
* @param max_send_list_len ���ͻ����������
* @param recv_ring_len ���ܻ��λ��������
* @return kchannel_ref_tʵ��
*/
FuncExport kchannel_ref_t* ;
/**
* �����ܵ�
* @param loop kloop_tʵ��
* @param max_send_list_len ���ͻ����������
* @param recv_ring_len ���ܻ��λ��������
* @return kchannel_ref_tʵ��
*/
FuncExport kchannel_ref_t* ;
/**
* ʹ���Ѵ��ڵ����ִ����ܵ�
* @param loop kloop_tʵ��
* @param socket_fd ����
* @param max_send_list_len ���ͻ����������
* @param recv_ring_len ���ܻ��λ��������
* @return kchannel_ref_tʵ��
*/
FuncExport kchannel_ref_t* ;
/**
* ʹ���Ѵ��ڵ����ִ����ܵ�
* @param loop kloop_tʵ��
* @param socket_fd ����
* @param max_send_list_len ���ͻ����������
* @param recv_ring_len ���ܻ��λ��������
* @return kchannel_ref_tʵ��
*/
FuncExport kchannel_ref_t* ;
/**
* ����һ���¼�ѭ��
* kloop_t�����̰߳�ȫ�ģ������ڶ���߳���ͬʱ��ͬһ��kloop_tʵ������knet_loop_run_once
* @param loop kloop_tʵ��
* @retval error_ok �ɹ�
* @retval ���� ʧ��
*/
FuncExport int ;
/**
* �����¼�ѭ��ֱ������knet_loop_exit()
* kloop_t�����̰߳�ȫ�ģ������ڶ���߳���ͬʱ��ͬһ��kloop_tʵ������knet_loop_run
* @param loop kloop_tʵ��
* @retval error_ok �ɹ�
* @retval ���� ʧ��
*/
FuncExport int ;
/**
* �˳�����knet_loop_run()
* @param loop kloop_tʵ��
*/
FuncExport void ;
/**
* ��ȡ��Ծ�ܵ�����
* @param loop kloop_tʵ��
* @return ��Ծ�ܵ�����
*/
FuncExport int ;
/**
* ��ȡ�ѹرչܵ�����
* @param loop kloop_tʵ��
* @return �رչܵ�����
*/
FuncExport int ;
/**
* ȡ��ͳ����
* @param loop kloop_tʵ��
* @return kloop_profile_tʵ��
*/
FuncExport kloop_profile_t* ;
/** @} */
/* LOOP_API_H */