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Comparing libev/ev++.h (file contents):
Revision 1.38 by root, Mon Jan 28 11:43:37 2008 UTC vs.
Revision 1.43 by root, Wed Nov 5 14:36:18 2008 UTC

1/* 1/*
2 * libev simple C++ wrapper classes 2 * libev simple C++ wrapper classes
3 * 3 *
4 * Copyright (c) 2007 Marc Alexander Lehmann <libev@schmorp.de> 4 * Copyright (c) 2007,2008 Marc Alexander Lehmann <libev@schmorp.de>
5 * All rights reserved. 5 * All rights reserved.
6 * 6 *
7 * Redistribution and use in source and binary forms, with or without modifica- 7 * Redistribution and use in source and binary forms, with or without modifica-
8 * tion, are permitted provided that the following conditions are met: 8 * tion, are permitted provided that the following conditions are met:
9 * 9 *
… …
56 56
57namespace ev { 57namespace ev {
58 58
59 typedef ev_tstamp tstamp; 59 typedef ev_tstamp tstamp;
60 60
61 enum { 61 enum
62 {
62 UNDEF = EV_UNDEF, 63 UNDEF = EV_UNDEF,
63 NONE = EV_NONE, 64 NONE = EV_NONE,
64 READ = EV_READ, 65 READ = EV_READ,
65 WRITE = EV_WRITE, 66 WRITE = EV_WRITE,
66 TIMEOUT = EV_TIMEOUT, 67 TIMEOUT = EV_TIMEOUT,
… …
70 STAT = EV_STAT, 71 STAT = EV_STAT,
71 IDLE = EV_IDLE, 72 IDLE = EV_IDLE,
72 CHECK = EV_CHECK, 73 CHECK = EV_CHECK,
73 PREPARE = EV_PREPARE, 74 PREPARE = EV_PREPARE,
74 FORK = EV_FORK, 75 FORK = EV_FORK,
76 ASYNC = EV_ASYNC,
75 EMBED = EV_EMBED, 77 EMBED = EV_EMBED,
78# undef ERROR // some systems stupidly #define ERROR
76 ERROR = EV_ERROR, 79 ERROR = EV_ERROR,
77 }; 80 };
78 81
79 enum 82 enum
80 { 83 {
81 AUTO = EVFLAG_AUTO, 84 AUTO = EVFLAG_AUTO,
82 NOENV = EVFLAG_NOENV, 85 NOENV = EVFLAG_NOENV,
83 FORKCHECK = EVFLAG_FORKCHECK, 86 FORKCHECK = EVFLAG_FORKCHECK,
87
84 SELECT = EVBACKEND_SELECT, 88 SELECT = EVBACKEND_SELECT,
85 POLL = EVBACKEND_POLL, 89 POLL = EVBACKEND_POLL,
86 EPOLL = EVBACKEND_EPOLL, 90 EPOLL = EVBACKEND_EPOLL,
87 KQUEUE = EVBACKEND_KQUEUE, 91 KQUEUE = EVBACKEND_KQUEUE,
88 DEVPOLL = EVBACKEND_DEVPOLL, 92 DEVPOLL = EVBACKEND_DEVPOLL,
89 PORT = EVBACKEND_PORT 93 PORT = EVBACKEND_PORT
90 }; 94 };
91 95
92 enum 96 enum
93 { 97 {
94 NONBLOCK = EVLOOP_NONBLOCK, 98 NONBLOCK = EVLOOP_NONBLOCK,
95 ONESHOT = EVLOOP_ONESHOT 99 ONESHOT = EVLOOP_ONESHOT
96 }; 100 };
97 101
98 enum how_t 102 enum how_t
99 { 103 {
100 ONE = EVUNLOOP_ONE, 104 ONE = EVUNLOOP_ONE,
… …
561 ev_set_syserr_cb (cb); 565 ev_set_syserr_cb (cb);
562 } 566 }
563 567
564 #if EV_MULTIPLICITY 568 #if EV_MULTIPLICITY
565 #define EV_CONSTRUCT(cppstem,cstem) \ 569 #define EV_CONSTRUCT(cppstem,cstem) \
566 (EV_PX = get_default_loop ()) throw () \ 570 (EV_PX = get_default_loop ()) throw () \
567 : base<ev_ ## cstem, cppstem> (EV_A) \ 571 : base<ev_ ## cstem, cppstem> (EV_A) \
568 { \ 572 { \
569 } 573 }
570 #else 574 #else
571 #define EV_CONSTRUCT(cppstem,cstem) \ 575 #define EV_CONSTRUCT(cppstem,cstem) \
572 () throw () \ 576 () throw () \
573 { \ 577 { \
574 } 578 }
575 #endif 579 #endif
576 580
577 /* using a template here would require quite a bit more lines, 581 /* using a template here would require quite a bit more lines,
578 * so a macro solution was chosen */ 582 * so a macro solution was chosen */
579 #define EV_BEGIN_WATCHER(cppstem,cstem) \ 583 #define EV_BEGIN_WATCHER(cppstem,cstem) \
580 \ 584 \
581 struct cppstem : base<ev_ ## cstem, cppstem> \ 585 struct cppstem : base<ev_ ## cstem, cppstem> \
582 { \ 586 { \
583 void start () throw () \ 587 void start () throw () \
584 { \ 588 { \
585 ev_ ## cstem ## _start (EV_A_ static_cast<ev_ ## cstem *>(this)); \ 589 ev_ ## cstem ## _start (EV_A_ static_cast<ev_ ## cstem *>(this)); \
586 } \ 590 } \
587 \ 591 \
588 void stop () throw () \ 592 void stop () throw () \
589 { \ 593 { \
590 ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this)); \ 594 ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this)); \
591 } \ 595 } \
592 \ 596 \
593 cppstem EV_CONSTRUCT(cppstem,cstem) \ 597 cppstem EV_CONSTRUCT(cppstem,cstem) \
594 \ 598 \
595 ~cppstem () throw () \ 599 ~cppstem () throw () \
596 { \ 600 { \
597 stop (); \ 601 stop (); \
598 } \ 602 } \
599 \ 603 \
600 using base<ev_ ## cstem, cppstem>::set; \ 604 using base<ev_ ## cstem, cppstem>::set; \
601 \ 605 \
602 private: \ 606 private: \
603 \ 607 \
604 cppstem (const cppstem &o); \ 608 cppstem (const cppstem &o); \
605 \ 609 \
606 cppstem & operator =(const cppstem &o); \ 610 cppstem &operator =(const cppstem &o); \
607 \ 611 \
608 public: 612 public:
609 613
610 #define EV_END_WATCHER(cppstem,cstem) \ 614 #define EV_END_WATCHER(cppstem,cstem) \
611 }; 615 };
… …
746 void set () throw () { } 750 void set () throw () { }
747 EV_END_WATCHER (check, check) 751 EV_END_WATCHER (check, check)
748 752
749 #if EV_EMBED_ENABLE 753 #if EV_EMBED_ENABLE
750 EV_BEGIN_WATCHER (embed, embed) 754 EV_BEGIN_WATCHER (embed, embed)
755 void set (struct ev_loop *embedded_loop) throw ()
756 {
757 int active = is_active ();
758 if (active) stop ();
759 ev_embed_set (static_cast<ev_embed *>(this), embedded_loop);
760 if (active) start ();
761 }
762
751 void start (struct ev_loop *embedded_loop) throw () 763 void start (struct ev_loop *embedded_loop) throw ()
752 { 764 {
753 stop (); 765 set (embedded_loop);
754 ev_embed_set (static_cast<ev_embed *>(this), embedded_loop);
755 start (); 766 start ();
756 } 767 }
757 768
758 void sweep () 769 void sweep ()
759 { 770 {
… …
764 775
765 #if EV_FORK_ENABLE 776 #if EV_FORK_ENABLE
766 EV_BEGIN_WATCHER (fork, fork) 777 EV_BEGIN_WATCHER (fork, fork)
767 void set () throw () { } 778 void set () throw () { }
768 EV_END_WATCHER (fork, fork) 779 EV_END_WATCHER (fork, fork)
780 #endif
781
782 #if EV_ASYNC_ENABLE
783 EV_BEGIN_WATCHER (async, async)
784 void set () throw () { }
785
786 void send () throw ()
787 {
788 ev_async_send (EV_A_ static_cast<ev_async *>(this));
789 }
790
791 bool async_pending () throw ()
792 {
793 return ev_async_pending (static_cast<ev_async *>(this));
794 }
795 EV_END_WATCHER (async, async)
769 #endif 796 #endif
770 797
771 #undef EV_PX 798 #undef EV_PX
772 #undef EV_PX_ 799 #undef EV_PX_
773 #undef EV_CONSTRUCT 800 #undef EV_CONSTRUCT

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