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root |
1.21 |
/* |
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* libev simple C++ wrapper classes |
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* |
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* Copyright (c) 2007 Marc Alexander Lehmann <libev@schmorp.de> |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without modifica- |
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* tion, are permitted provided that the following conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above copyright notice, |
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* this list of conditions and the following disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER- |
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* CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE- |
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* CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; |
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH- |
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* ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
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* OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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* Alternatively, the contents of this file may be used under the terms of |
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* the GNU General Public License ("GPL") version 2 or any later version, |
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* in which case the provisions of the GPL are applicable instead of |
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* the above. If you wish to allow the use of your version of this file |
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* only under the terms of the GPL and not to allow others to use your |
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* version of this file under the BSD license, indicate your decision |
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* by deleting the provisions above and replace them with the notice |
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* and other provisions required by the GPL. If you do not delete the |
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* provisions above, a recipient may use your version of this file under |
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* either the BSD or the GPL. |
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*/ |
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root |
1.1 |
#ifndef EVPP_H__ |
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#define EVPP_H__ |
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root |
1.20 |
#ifdef EV_H |
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# include EV_H |
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#else |
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root |
1.22 |
# include "ev.h" |
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root |
1.20 |
#endif |
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root |
1.1 |
|
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namespace ev { |
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llucax |
1.24 |
typedef ev_tstamp tstamp; |
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enum { |
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UNDEF = EV_UNDEF, |
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NONE = EV_NONE, |
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READ = EV_READ, |
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WRITE = EV_WRITE, |
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TIMEOUT = EV_TIMEOUT, |
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PERIODIC = EV_PERIODIC, |
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SIGNAL = EV_SIGNAL, |
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CHILD = EV_CHILD, |
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STAT = EV_STAT, |
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IDLE = EV_IDLE, |
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CHECK = EV_CHECK, |
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PREPARE = EV_PREPARE, |
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FORK = EV_FORK, |
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EMBED = EV_EMBED, |
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ERROR = EV_ERROR, |
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}; |
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llucax |
1.25 |
enum |
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{ |
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AUTO = EVFLAG_AUTO, |
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NOENV = EVFLAG_NOENV, |
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FORKCHECK = EVFLAG_FORKCHECK, |
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SELECT = EVBACKEND_SELECT, |
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POLL = EVBACKEND_POLL, |
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EPOLL = EVBACKEND_EPOLL, |
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KQUEUE = EVBACKEND_KQUEUE, |
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DEVPOLL = EVBACKEND_DEVPOLL, |
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PORT = EVBACKEND_PORT |
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}; |
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enum |
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{ |
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NONBLOCK = EVLOOP_NONBLOCK, |
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ONESHOT = EVLOOP_ONESHOT |
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}; |
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enum how_t |
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{ |
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ONE = EVUNLOOP_ONE, |
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ALL = EVUNLOOP_ALL |
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}; |
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llucax |
1.28 |
#ifdef EV_AX |
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# undef EV_AX |
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#endif |
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#ifdef EV_AX_ |
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# undef EV_AX_ |
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#endif |
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#if EV_MULTIPLICITY |
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# define EV_AX raw_loop |
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# define EV_AX_ raw_loop, |
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#else |
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# define EV_AX |
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# define EV_AX_ |
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#endif |
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struct loop_ref |
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{ |
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loop_ref (EV_P) |
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#if EV_MULTIPLICITY |
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: EV_AX (EV_A) |
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#endif |
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{ |
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} |
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bool operator== (const loop_ref &other) const |
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{ |
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#if EV_MULTIPLICITY |
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return this->EV_AX == other.EV_AX; |
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#else |
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return true; |
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#endif |
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} |
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bool operator!= (const loop_ref &other) const |
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{ |
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#if EV_MULTIPLICITY |
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return ! (*this == other); |
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#else |
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return false; |
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#endif |
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} |
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#if EV_MULTIPLICITY |
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bool operator== (struct ev_loop *other) const |
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{ |
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return this->EV_AX == other; |
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} |
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bool operator!= (struct ev_loop *other) const |
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{ |
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return ! (*this == other); |
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} |
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bool operator== (const struct ev_loop *other) const |
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{ |
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return this->EV_AX == other; |
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} |
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bool operator!= (const struct ev_loop *other) const |
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{ |
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return (*this == other); |
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} |
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operator struct ev_loop * () const |
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{ |
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return EV_AX; |
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} |
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operator const struct ev_loop * () const |
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{ |
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return EV_AX; |
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} |
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bool is_default () const |
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{ |
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return EV_AX == ev_default_loop (0); |
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} |
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#endif |
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void loop (int flags = 0) |
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{ |
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ev_loop (EV_AX_ flags); |
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} |
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void unloop (how_t how = ONE) |
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{ |
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ev_unloop (EV_AX_ how); |
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} |
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187 |
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void post_fork () |
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{ |
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#if EV_MULTIPLICITY |
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ev_loop_fork (EV_AX); |
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#else |
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ev_default_fork (); |
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#endif |
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} |
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unsigned int count () const |
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{ |
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return ev_loop_count (EV_AX); |
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} |
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unsigned int backend () const |
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{ |
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return ev_backend (EV_AX); |
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} |
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tstamp now () const |
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{ |
208 |
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return ev_now (EV_AX); |
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} |
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void ref () |
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{ |
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ev_ref (EV_AX); |
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} |
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void unref () |
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{ |
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ev_unref (EV_AX); |
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} |
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void set_io_collect_interval (tstamp interval) |
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{ |
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ev_set_io_collect_interval (EV_AX_ interval); |
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} |
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void set_timeout_collect_interval (tstamp interval) |
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{ |
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ev_set_timeout_collect_interval (EV_AX_ interval); |
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} |
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// function callback |
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void once (int fd, int events, tstamp timeout, void (*cb)(int, void *), void* arg = 0) |
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{ |
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ev_once (EV_AX_ fd, events, timeout, cb, arg); |
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} |
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// method callback |
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template<class K, void (K::*method)(int)> |
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void once (int fd, int events, tstamp timeout, K *object) |
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{ |
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once (fd, events, timeout, method_thunk<K, method>, object); |
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} |
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template<class K, void (K::*method)(int)> |
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static void method_thunk (int revents, void* arg) |
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{ |
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K *obj = static_cast<K *>(arg); |
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(obj->*method) (revents); |
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} |
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// const method callback |
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template<class K, void (K::*method)(int) const> |
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void once (int fd, int events, tstamp timeout, const K *object) |
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{ |
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once (fd, events, timeout, const_method_thunk<K, method>, object); |
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} |
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template<class K, void (K::*method)(int) const> |
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static void const_method_thunk (int revents, void* arg) |
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{ |
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K *obj = static_cast<K *>(arg); |
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(obj->*method) (revents); |
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} |
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// simple method callback |
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template<class K, void (K::*method)()> |
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void once (int fd, int events, tstamp timeout, K *object) |
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{ |
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once (fd, events, timeout, method_noargs_thunk<K, method>, object); |
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} |
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template<class K, void (K::*method)()> |
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static void method_noargs_thunk (int revents, void* arg) |
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{ |
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K *obj = static_cast<K *>(arg); |
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(obj->*method) (); |
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} |
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// simpler function callback |
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template<void (*cb)(int)> |
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void once (int fd, int events, tstamp timeout) |
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{ |
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once (fd, events, timeout, simpler_func_thunk<cb>); |
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} |
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template<void (*cb)(int)> |
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static void simpler_func_thunk (int revents, void* arg) |
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{ |
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(*cb) (revents); |
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} |
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// simplest function callback |
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template<void (*cb)()> |
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void once (int fd, int events, tstamp timeout) |
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{ |
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once (fd, events, timeout, simplest_func_thunk<cb>); |
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} |
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template<void (*cb)()> |
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static void simplest_func_thunk (int revents, void* arg) |
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{ |
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(*cb) (); |
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} |
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void feed_fd_event (int fd, int revents) |
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{ |
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ev_feed_fd_event (EV_AX_ fd, revents); |
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} |
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void feed_signal_event (int signum) |
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{ |
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ev_feed_signal_event (EV_AX_ signum); |
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} |
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#if EV_MULTIPLICITY |
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struct ev_loop* EV_AX; |
317 |
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#endif |
318 |
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319 |
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}; |
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#if EV_MULTIPLICITY |
322 |
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struct dynamic_loop: loop_ref |
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{ |
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dynamic_loop (unsigned int flags = AUTO) |
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: loop_ref (ev_loop_new (flags)) |
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{ |
328 |
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} |
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330 |
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~dynamic_loop () |
331 |
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{ |
332 |
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ev_loop_destroy (EV_AX); |
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EV_AX = 0; |
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} |
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private: |
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338 |
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dynamic_loop (const dynamic_loop &); |
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dynamic_loop & operator= (const dynamic_loop &); |
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342 |
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}; |
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#endif |
344 |
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struct default_loop: loop_ref |
346 |
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{ |
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348 |
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default_loop (unsigned int flags = AUTO) |
349 |
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#if EV_MULTIPLICITY |
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: loop_ref (ev_default_loop (flags)) |
351 |
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{ |
352 |
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} |
353 |
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#else |
354 |
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{ |
355 |
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ev_default_loop (flags); |
356 |
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} |
357 |
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#endif |
358 |
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359 |
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~default_loop () |
360 |
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{ |
361 |
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ev_default_destroy (); |
362 |
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#if EV_MULTIPLICITY |
363 |
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EV_AX = 0; |
364 |
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#endif |
365 |
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} |
366 |
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367 |
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private: |
368 |
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369 |
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default_loop (const default_loop &); |
370 |
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371 |
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default_loop & operator= (const default_loop &); |
372 |
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373 |
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}; |
374 |
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375 |
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inline loop_ref get_default_loop () |
376 |
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{ |
377 |
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#if EV_MULTIPLICITY |
378 |
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return ev_default_loop (0); |
379 |
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#else |
380 |
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return loop_ref (); |
381 |
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#endif |
382 |
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} |
383 |
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384 |
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#undef EV_AX |
385 |
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#undef EV_AX_ |
386 |
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387 |
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#undef EV_PX |
388 |
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#undef EV_PX_ |
389 |
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#if EV_MULTIPLICITY |
390 |
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# define EV_PX loop_ref EV_A |
391 |
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# define EV_PX_ loop_ref EV_A_ |
392 |
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#else |
393 |
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# define EV_PX |
394 |
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# define EV_PX_ |
395 |
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#endif |
396 |
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397 |
root |
1.13 |
template<class ev_watcher, class watcher> |
398 |
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struct base : ev_watcher |
399 |
root |
1.1 |
{ |
400 |
root |
1.13 |
#if EV_MULTIPLICITY |
401 |
llucax |
1.28 |
EV_PX; |
402 |
root |
1.1 |
|
403 |
llucax |
1.28 |
void set (EV_PX) |
404 |
root |
1.13 |
{ |
405 |
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this->EV_A = EV_A; |
406 |
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} |
407 |
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#endif |
408 |
root |
1.1 |
|
409 |
llucax |
1.28 |
base (EV_PX) |
410 |
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#if EV_MULTIPLICITY |
411 |
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: EV_A (EV_A) |
412 |
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#endif |
413 |
root |
1.13 |
{ |
414 |
|
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ev_init (this, 0); |
415 |
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} |
416 |
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|
417 |
root |
1.18 |
void set_ (void *data, void (*cb)(EV_P_ ev_watcher *w, int revents)) |
418 |
root |
1.13 |
{ |
419 |
root |
1.17 |
this->data = data; |
420 |
root |
1.18 |
ev_set_cb (static_cast<ev_watcher *>(this), cb); |
421 |
root |
1.13 |
} |
422 |
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|
423 |
root |
1.19 |
// method callback |
424 |
root |
1.13 |
template<class K, void (K::*method)(watcher &w, int)> |
425 |
|
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void set (K *object) |
426 |
|
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{ |
427 |
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set_ (object, method_thunk<K, method>); |
428 |
|
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} |
429 |
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|
430 |
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template<class K, void (K::*method)(watcher &w, int)> |
431 |
root |
1.18 |
static void method_thunk (EV_P_ ev_watcher *w, int revents) |
432 |
root |
1.13 |
{ |
433 |
root |
1.17 |
K *obj = static_cast<K *>(w->data); |
434 |
root |
1.18 |
(obj->*method) (*static_cast<watcher *>(w), revents); |
435 |
root |
1.13 |
} |
436 |
|
|
|
437 |
root |
1.19 |
// const method callback |
438 |
root |
1.13 |
template<class K, void (K::*method)(watcher &w, int) const> |
439 |
|
|
void set (const K *object) |
440 |
|
|
{ |
441 |
|
|
set_ (object, const_method_thunk<K, method>); |
442 |
|
|
} |
443 |
|
|
|
444 |
|
|
template<class K, void (K::*method)(watcher &w, int) const> |
445 |
root |
1.18 |
static void const_method_thunk (EV_P_ ev_watcher *w, int revents) |
446 |
root |
1.13 |
{ |
447 |
root |
1.17 |
K *obj = static_cast<K *>(w->data); |
448 |
root |
1.18 |
(static_cast<K *>(w->data)->*method) (*static_cast<watcher *>(w), revents); |
449 |
root |
1.13 |
} |
450 |
|
|
|
451 |
root |
1.19 |
// function callback |
452 |
root |
1.17 |
template<void (*function)(watcher &w, int)> |
453 |
|
|
void set (void *data = 0) |
454 |
root |
1.13 |
{ |
455 |
root |
1.16 |
set_ (data, function_thunk<function>); |
456 |
root |
1.13 |
} |
457 |
|
|
|
458 |
|
|
template<void (*function)(watcher &w, int)> |
459 |
root |
1.18 |
static void function_thunk (EV_P_ ev_watcher *w, int revents) |
460 |
root |
1.13 |
{ |
461 |
root |
1.18 |
function (*static_cast<watcher *>(w), revents); |
462 |
root |
1.13 |
} |
463 |
|
|
|
464 |
root |
1.19 |
// simple callback |
465 |
|
|
template<class K, void (K::*method)()> |
466 |
|
|
void set (K *object) |
467 |
|
|
{ |
468 |
|
|
set_ (object, method_noargs_thunk<K, method>); |
469 |
|
|
} |
470 |
|
|
|
471 |
|
|
template<class K, void (K::*method)()> |
472 |
|
|
static void method_noargs_thunk (EV_P_ ev_watcher *w, int revents) |
473 |
|
|
{ |
474 |
|
|
K *obj = static_cast<K *>(w->data); |
475 |
|
|
(obj->*method) (); |
476 |
|
|
} |
477 |
|
|
|
478 |
root |
1.13 |
void operator ()(int events = EV_UNDEF) |
479 |
|
|
{ |
480 |
root |
1.14 |
return ev_cb (static_cast<ev_watcher *>(this)) |
481 |
|
|
(static_cast<ev_watcher *>(this), events); |
482 |
root |
1.13 |
} |
483 |
|
|
|
484 |
|
|
bool is_active () const |
485 |
root |
1.1 |
{ |
486 |
root |
1.13 |
return ev_is_active (static_cast<const ev_watcher *>(this)); |
487 |
root |
1.1 |
} |
488 |
|
|
|
489 |
root |
1.13 |
bool is_pending () const |
490 |
root |
1.1 |
{ |
491 |
root |
1.13 |
return ev_is_pending (static_cast<const ev_watcher *>(this)); |
492 |
root |
1.1 |
} |
493 |
llucax |
1.27 |
|
494 |
|
|
void feed_event (int revents) |
495 |
|
|
{ |
496 |
|
|
ev_feed_event (EV_A_ static_cast<const ev_watcher *>(this), revents); |
497 |
|
|
} |
498 |
root |
1.1 |
}; |
499 |
|
|
|
500 |
llucax |
1.26 |
inline void delay (tstamp interval) |
501 |
|
|
{ |
502 |
|
|
ev_sleep (interval); |
503 |
|
|
} |
504 |
|
|
|
505 |
|
|
inline int version_major () |
506 |
|
|
{ |
507 |
|
|
return ev_version_major (); |
508 |
|
|
} |
509 |
|
|
|
510 |
|
|
inline int version_minor () |
511 |
|
|
{ |
512 |
|
|
return ev_version_minor (); |
513 |
|
|
} |
514 |
|
|
|
515 |
|
|
inline unsigned int supported_backends () |
516 |
|
|
{ |
517 |
|
|
return ev_supported_backends (); |
518 |
|
|
} |
519 |
|
|
|
520 |
|
|
inline unsigned int recommended_backends () |
521 |
|
|
{ |
522 |
|
|
return ev_recommended_backends (); |
523 |
|
|
} |
524 |
|
|
|
525 |
|
|
inline unsigned int embeddable_backends () |
526 |
|
|
{ |
527 |
|
|
return ev_embeddable_backends (); |
528 |
|
|
} |
529 |
|
|
|
530 |
|
|
inline void set_allocator (void *(*cb)(void *ptr, long size)) |
531 |
|
|
{ |
532 |
|
|
ev_set_allocator (cb); |
533 |
|
|
} |
534 |
|
|
|
535 |
|
|
inline void set_syserr_cb (void (*cb)(const char *msg)) |
536 |
|
|
{ |
537 |
|
|
ev_set_syserr_cb (cb); |
538 |
|
|
} |
539 |
|
|
|
540 |
root |
1.1 |
#if EV_MULTIPLICITY |
541 |
llucax |
1.28 |
#define EV_CONSTRUCT(cppstem,cstem) \ |
542 |
|
|
(EV_PX = get_default_loop ()) \ |
543 |
|
|
: base<ev_ ## cstem, cppstem> (EV_A) \ |
544 |
root |
1.1 |
{ \ |
545 |
root |
1.13 |
} |
546 |
root |
1.1 |
#else |
547 |
llucax |
1.28 |
#define EV_CONSTRUCT(cppstem,cstem) \ |
548 |
root |
1.13 |
() \ |
549 |
|
|
{ \ |
550 |
|
|
} |
551 |
root |
1.1 |
#endif |
552 |
|
|
|
553 |
|
|
/* using a template here would require quite a bit more lines, |
554 |
|
|
* so a macro solution was chosen */ |
555 |
root |
1.4 |
#define EV_BEGIN_WATCHER(cppstem,cstem) \ |
556 |
root |
1.1 |
\ |
557 |
root |
1.13 |
struct cppstem : base<ev_ ## cstem, cppstem> \ |
558 |
root |
1.1 |
{ \ |
559 |
|
|
void start () \ |
560 |
|
|
{ \ |
561 |
|
|
ev_ ## cstem ## _start (EV_A_ static_cast<ev_ ## cstem *>(this)); \ |
562 |
|
|
} \ |
563 |
|
|
\ |
564 |
|
|
void stop () \ |
565 |
|
|
{ \ |
566 |
|
|
ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this)); \ |
567 |
|
|
} \ |
568 |
|
|
\ |
569 |
llucax |
1.28 |
cppstem EV_CONSTRUCT(cppstem,cstem) \ |
570 |
root |
1.1 |
\ |
571 |
root |
1.3 |
~cppstem () \ |
572 |
|
|
{ \ |
573 |
|
|
stop (); \ |
574 |
|
|
} \ |
575 |
|
|
\ |
576 |
root |
1.13 |
using base<ev_ ## cstem, cppstem>::set; \ |
577 |
|
|
\ |
578 |
root |
1.1 |
private: \ |
579 |
|
|
\ |
580 |
llucax |
1.23 |
cppstem (const cppstem &o); \ |
581 |
root |
1.6 |
\ |
582 |
llucax |
1.23 |
cppstem & operator =(const cppstem &o); \ |
583 |
root |
1.1 |
\ |
584 |
|
|
public: |
585 |
|
|
|
586 |
root |
1.4 |
#define EV_END_WATCHER(cppstem,cstem) \ |
587 |
root |
1.6 |
}; |
588 |
root |
1.4 |
|
589 |
|
|
EV_BEGIN_WATCHER (io, io) |
590 |
root |
1.1 |
void set (int fd, int events) |
591 |
|
|
{ |
592 |
|
|
int active = is_active (); |
593 |
|
|
if (active) stop (); |
594 |
|
|
ev_io_set (static_cast<ev_io *>(this), fd, events); |
595 |
|
|
if (active) start (); |
596 |
|
|
} |
597 |
|
|
|
598 |
|
|
void set (int events) |
599 |
|
|
{ |
600 |
|
|
int active = is_active (); |
601 |
|
|
if (active) stop (); |
602 |
|
|
ev_io_set (static_cast<ev_io *>(this), fd, events); |
603 |
|
|
if (active) start (); |
604 |
|
|
} |
605 |
|
|
|
606 |
|
|
void start (int fd, int events) |
607 |
|
|
{ |
608 |
|
|
set (fd, events); |
609 |
|
|
start (); |
610 |
|
|
} |
611 |
root |
1.4 |
EV_END_WATCHER (io, io) |
612 |
root |
1.1 |
|
613 |
root |
1.4 |
EV_BEGIN_WATCHER (timer, timer) |
614 |
root |
1.1 |
void set (ev_tstamp after, ev_tstamp repeat = 0.) |
615 |
|
|
{ |
616 |
|
|
int active = is_active (); |
617 |
|
|
if (active) stop (); |
618 |
|
|
ev_timer_set (static_cast<ev_timer *>(this), after, repeat); |
619 |
|
|
if (active) start (); |
620 |
|
|
} |
621 |
|
|
|
622 |
|
|
void start (ev_tstamp after, ev_tstamp repeat = 0.) |
623 |
|
|
{ |
624 |
|
|
set (after, repeat); |
625 |
|
|
start (); |
626 |
|
|
} |
627 |
|
|
|
628 |
|
|
void again () |
629 |
|
|
{ |
630 |
|
|
ev_timer_again (EV_A_ static_cast<ev_timer *>(this)); |
631 |
|
|
} |
632 |
root |
1.4 |
EV_END_WATCHER (timer, timer) |
633 |
root |
1.1 |
|
634 |
root |
1.8 |
#if EV_PERIODIC_ENABLE |
635 |
root |
1.4 |
EV_BEGIN_WATCHER (periodic, periodic) |
636 |
root |
1.1 |
void set (ev_tstamp at, ev_tstamp interval = 0.) |
637 |
|
|
{ |
638 |
|
|
int active = is_active (); |
639 |
|
|
if (active) stop (); |
640 |
|
|
ev_periodic_set (static_cast<ev_periodic *>(this), at, interval, 0); |
641 |
|
|
if (active) start (); |
642 |
|
|
} |
643 |
|
|
|
644 |
|
|
void start (ev_tstamp at, ev_tstamp interval = 0.) |
645 |
|
|
{ |
646 |
|
|
set (at, interval); |
647 |
|
|
start (); |
648 |
|
|
} |
649 |
|
|
|
650 |
|
|
void again () |
651 |
|
|
{ |
652 |
|
|
ev_periodic_again (EV_A_ static_cast<ev_periodic *>(this)); |
653 |
|
|
} |
654 |
root |
1.4 |
EV_END_WATCHER (periodic, periodic) |
655 |
root |
1.3 |
#endif |
656 |
root |
1.1 |
|
657 |
root |
1.4 |
EV_BEGIN_WATCHER (sig, signal) |
658 |
root |
1.1 |
void set (int signum) |
659 |
|
|
{ |
660 |
|
|
int active = is_active (); |
661 |
|
|
if (active) stop (); |
662 |
|
|
ev_signal_set (static_cast<ev_signal *>(this), signum); |
663 |
|
|
if (active) start (); |
664 |
|
|
} |
665 |
|
|
|
666 |
|
|
void start (int signum) |
667 |
|
|
{ |
668 |
|
|
set (signum); |
669 |
|
|
start (); |
670 |
|
|
} |
671 |
root |
1.4 |
EV_END_WATCHER (sig, signal) |
672 |
root |
1.1 |
|
673 |
root |
1.4 |
EV_BEGIN_WATCHER (child, child) |
674 |
root |
1.1 |
void set (int pid) |
675 |
|
|
{ |
676 |
|
|
int active = is_active (); |
677 |
|
|
if (active) stop (); |
678 |
|
|
ev_child_set (static_cast<ev_child *>(this), pid); |
679 |
|
|
if (active) start (); |
680 |
|
|
} |
681 |
|
|
|
682 |
|
|
void start (int pid) |
683 |
|
|
{ |
684 |
|
|
set (pid); |
685 |
|
|
start (); |
686 |
|
|
} |
687 |
root |
1.4 |
EV_END_WATCHER (child, child) |
688 |
root |
1.1 |
|
689 |
root |
1.8 |
#if EV_STAT_ENABLE |
690 |
|
|
EV_BEGIN_WATCHER (stat, stat) |
691 |
|
|
void set (const char *path, ev_tstamp interval = 0.) |
692 |
|
|
{ |
693 |
|
|
int active = is_active (); |
694 |
|
|
if (active) stop (); |
695 |
|
|
ev_stat_set (static_cast<ev_stat *>(this), path, interval); |
696 |
|
|
if (active) start (); |
697 |
|
|
} |
698 |
|
|
|
699 |
|
|
void start (const char *path, ev_tstamp interval = 0.) |
700 |
|
|
{ |
701 |
root |
1.12 |
stop (); |
702 |
root |
1.8 |
set (path, interval); |
703 |
|
|
start (); |
704 |
|
|
} |
705 |
|
|
|
706 |
|
|
void update () |
707 |
|
|
{ |
708 |
|
|
ev_stat_stat (EV_A_ static_cast<ev_stat *>(this)); |
709 |
|
|
} |
710 |
|
|
EV_END_WATCHER (stat, stat) |
711 |
|
|
#endif |
712 |
|
|
|
713 |
|
|
EV_BEGIN_WATCHER (idle, idle) |
714 |
|
|
void set () { } |
715 |
|
|
EV_END_WATCHER (idle, idle) |
716 |
root |
1.7 |
|
717 |
root |
1.8 |
EV_BEGIN_WATCHER (prepare, prepare) |
718 |
|
|
void set () { } |
719 |
|
|
EV_END_WATCHER (prepare, prepare) |
720 |
|
|
|
721 |
|
|
EV_BEGIN_WATCHER (check, check) |
722 |
|
|
void set () { } |
723 |
|
|
EV_END_WATCHER (check, check) |
724 |
|
|
|
725 |
|
|
#if EV_EMBED_ENABLE |
726 |
root |
1.7 |
EV_BEGIN_WATCHER (embed, embed) |
727 |
|
|
void start (struct ev_loop *embedded_loop) |
728 |
|
|
{ |
729 |
root |
1.12 |
stop (); |
730 |
|
|
ev_embed_set (static_cast<ev_embed *>(this), embedded_loop); |
731 |
root |
1.7 |
start (); |
732 |
|
|
} |
733 |
|
|
|
734 |
|
|
void sweep () |
735 |
|
|
{ |
736 |
|
|
ev_embed_sweep (EV_A_ static_cast<ev_embed *>(this)); |
737 |
|
|
} |
738 |
|
|
EV_END_WATCHER (embed, embed) |
739 |
|
|
#endif |
740 |
|
|
|
741 |
root |
1.10 |
#if EV_FORK_ENABLE |
742 |
|
|
EV_BEGIN_WATCHER (fork, fork) |
743 |
|
|
void set () { } |
744 |
|
|
EV_END_WATCHER (fork, fork) |
745 |
|
|
#endif |
746 |
|
|
|
747 |
llucax |
1.28 |
#undef EV_PX |
748 |
|
|
#undef EV_PX_ |
749 |
root |
1.1 |
#undef EV_CONSTRUCT |
750 |
root |
1.4 |
#undef EV_BEGIN_WATCHER |
751 |
root |
1.7 |
#undef EV_END_WATCHER |
752 |
llucax |
1.28 |
|
753 |
root |
1.1 |
} |
754 |
|
|
|
755 |
|
|
#endif |
756 |
|
|
|