ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/libev/ev++.h
(Generate patch)

Comparing libev/ev++.h (file contents):
Revision 1.32 by root, Sat Jan 19 00:49:06 2008 UTC vs.
Revision 1.39 by root, Tue Apr 15 04:34:07 2008 UTC

… …
70 STAT = EV_STAT, 70 STAT = EV_STAT,
71 IDLE = EV_IDLE, 71 IDLE = EV_IDLE,
72 CHECK = EV_CHECK, 72 CHECK = EV_CHECK,
73 PREPARE = EV_PREPARE, 73 PREPARE = EV_PREPARE,
74 FORK = EV_FORK, 74 FORK = EV_FORK,
75 ASYNC = EV_ASYNC,
75 EMBED = EV_EMBED, 76 EMBED = EV_EMBED,
76 ERROR = EV_ERROR, 77 ERROR = EV_ERROR,
77 }; 78 };
78 79
79 enum 80 enum
… …
130# define EV_AX_ 131# define EV_AX_
131#endif 132#endif
132 133
133 struct loop_ref 134 struct loop_ref
134 { 135 {
135
136 loop_ref (EV_P) throw (bad_loop) 136 loop_ref (EV_P) throw ()
137#if EV_MULTIPLICITY 137#if EV_MULTIPLICITY
138 : EV_AX (EV_A) 138 : EV_AX (EV_A)
139#endif 139#endif
140 { 140 {
141#if EV_MULTIPLICITY
142 if (!EV_AX)
143 throw bad_loop ();
144#endif
145 } 141 }
146 142
147 bool operator == (const loop_ref &other) const throw () 143 bool operator == (const loop_ref &other) const throw ()
148 { 144 {
149#if EV_MULTIPLICITY 145#if EV_MULTIPLICITY
… …
161 return false; 157 return false;
162#endif 158#endif
163 } 159 }
164 160
165#if EV_MULTIPLICITY 161#if EV_MULTIPLICITY
166 bool operator== (struct ev_loop *other) const throw () 162 bool operator == (struct ev_loop *other) const throw ()
167 { 163 {
168 return this->EV_AX == other; 164 return this->EV_AX == other;
169 } 165 }
170 166
171 bool operator!= (struct ev_loop *other) const throw () 167 bool operator != (struct ev_loop *other) const throw ()
172 { 168 {
173 return ! (*this == other); 169 return ! (*this == other);
174 } 170 }
175 171
176 bool operator== (const struct ev_loop *other) const throw () 172 bool operator == (const struct ev_loop *other) const throw ()
177 { 173 {
178 return this->EV_AX == other; 174 return this->EV_AX == other;
179 } 175 }
180 176
181 bool operator!= (const struct ev_loop *other) const throw () 177 bool operator != (const struct ev_loop *other) const throw ()
182 { 178 {
183 return (*this == other); 179 return (*this == other);
184 } 180 }
185 181
186 operator struct ev_loop * () const throw () 182 operator struct ev_loop * () const throw ()
… …
342#endif 338#endif
343 339
344 }; 340 };
345 341
346#if EV_MULTIPLICITY 342#if EV_MULTIPLICITY
347 struct dynamic_loop: loop_ref 343 struct dynamic_loop : loop_ref
348 { 344 {
349 345
350 dynamic_loop (unsigned int flags = AUTO) EV_THROW (bad_loop) 346 dynamic_loop (unsigned int flags = AUTO) throw (bad_loop)
351 : loop_ref (ev_loop_new (flags)) 347 : loop_ref (ev_loop_new (flags))
352 { 348 {
349 if (!EV_AX)
350 throw bad_loop ();
353 } 351 }
354 352
355 ~dynamic_loop () throw () 353 ~dynamic_loop () throw ()
356 { 354 {
357 ev_loop_destroy (EV_AX); 355 ev_loop_destroy (EV_AX);
… …
365 dynamic_loop & operator= (const dynamic_loop &); 363 dynamic_loop & operator= (const dynamic_loop &);
366 364
367 }; 365 };
368#endif 366#endif
369 367
370 struct default_loop: loop_ref 368 struct default_loop : loop_ref
371 { 369 {
372
373 default_loop (unsigned int flags = AUTO) throw (bad_loop) 370 default_loop (unsigned int flags = AUTO) throw (bad_loop)
374#if EV_MULTIPLICITY 371#if EV_MULTIPLICITY
375 : loop_ref (ev_default_loop (flags)) 372 : loop_ref (ev_default_loop (flags))
376#endif 373#endif
377 { 374 {
375 if (
378#ifndef EV_MULTIPLICITY 376#if EV_MULTIPLICITY
377 !EV_AX
378#else
379 if (!ev_default_loop (flags)) 379 !ev_default_loop (flags)
380#endif
381 )
380 throw bad_loop (); 382 throw bad_loop ();
381#endif
382 } 383 }
383 384
384 ~default_loop () throw () 385 ~default_loop () throw ()
385 { 386 {
386 ev_default_destroy (); 387 ev_default_destroy ();
… …
561 ev_set_syserr_cb (cb); 562 ev_set_syserr_cb (cb);
562 } 563 }
563 564
564 #if EV_MULTIPLICITY 565 #if EV_MULTIPLICITY
565 #define EV_CONSTRUCT(cppstem,cstem) \ 566 #define EV_CONSTRUCT(cppstem,cstem) \
566 (EV_PX = get_default_loop ()) throw () \ 567 (EV_PX = get_default_loop ()) throw () \
567 : base<ev_ ## cstem, cppstem> (EV_A) \ 568 : base<ev_ ## cstem, cppstem> (EV_A) \
568 { \ 569 { \
569 } 570 }
570 #else 571 #else
571 #define EV_CONSTRUCT(cppstem,cstem) \ 572 #define EV_CONSTRUCT(cppstem,cstem) \
572 () throw () \ 573 () throw () \
573 { \ 574 { \
574 } 575 }
575 #endif 576 #endif
576 577
577 /* using a template here would require quite a bit more lines, 578 /* using a template here would require quite a bit more lines,
578 * so a macro solution was chosen */ 579 * so a macro solution was chosen */
579 #define EV_BEGIN_WATCHER(cppstem,cstem) \ 580 #define EV_BEGIN_WATCHER(cppstem,cstem) \
580 \ 581 \
581 struct cppstem : base<ev_ ## cstem, cppstem> \ 582 struct cppstem : base<ev_ ## cstem, cppstem> \
582 { \ 583 { \
583 void start () throw () \ 584 void start () throw () \
584 { \ 585 { \
585 ev_ ## cstem ## _start (EV_A_ static_cast<ev_ ## cstem *>(this)); \ 586 ev_ ## cstem ## _start (EV_A_ static_cast<ev_ ## cstem *>(this)); \
586 } \ 587 } \
587 \ 588 \
588 void stop () throw () \ 589 void stop () throw () \
589 { \ 590 { \
590 ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this)); \ 591 ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this)); \
591 } \ 592 } \
592 \ 593 \
593 cppstem EV_CONSTRUCT(cppstem,cstem) \ 594 cppstem EV_CONSTRUCT(cppstem,cstem) \
594 \ 595 \
595 ~cppstem () throw () \ 596 ~cppstem () throw () \
596 { \ 597 { \
597 stop (); \ 598 stop (); \
598 } \ 599 } \
599 \ 600 \
600 using base<ev_ ## cstem, cppstem>::set; \ 601 using base<ev_ ## cstem, cppstem>::set; \
601 \ 602 \
602 private: \ 603 private: \
603 \ 604 \
604 cppstem (const cppstem &o); \ 605 cppstem (const cppstem &o); \
605 \ 606 \
606 cppstem & operator =(const cppstem &o); \ 607 cppstem &operator =(const cppstem &o); \
607 \ 608 \
608 public: 609 public:
609 610
610 #define EV_END_WATCHER(cppstem,cstem) \ 611 #define EV_END_WATCHER(cppstem,cstem) \
611 }; 612 };
… …
693 start (); 694 start ();
694 } 695 }
695 EV_END_WATCHER (sig, signal) 696 EV_END_WATCHER (sig, signal)
696 697
697 EV_BEGIN_WATCHER (child, child) 698 EV_BEGIN_WATCHER (child, child)
698 void set (int pid) throw () 699 void set (int pid, int trace = 0) throw ()
699 { 700 {
700 int active = is_active (); 701 int active = is_active ();
701 if (active) stop (); 702 if (active) stop ();
702 ev_child_set (static_cast<ev_child *>(this), pid); 703 ev_child_set (static_cast<ev_child *>(this), pid, trace);
703 if (active) start (); 704 if (active) start ();
704 } 705 }
705 706
706 void start (int pid) throw () 707 void start (int pid, int trace = 0) throw ()
707 { 708 {
708 set (pid); 709 set (pid, trace);
709 start (); 710 start ();
710 } 711 }
711 EV_END_WATCHER (child, child) 712 EV_END_WATCHER (child, child)
712 713
713 #if EV_STAT_ENABLE 714 #if EV_STAT_ENABLE
… …
746 void set () throw () { } 747 void set () throw () { }
747 EV_END_WATCHER (check, check) 748 EV_END_WATCHER (check, check)
748 749
749 #if EV_EMBED_ENABLE 750 #if EV_EMBED_ENABLE
750 EV_BEGIN_WATCHER (embed, embed) 751 EV_BEGIN_WATCHER (embed, embed)
752 void set (struct ev_loop *embedded_loop) throw ()
753 {
754 int active = is_active ();
755 if (active) stop ();
756 ev_embed_set (static_cast<ev_embed *>(this), embedded_loop);
757 if (active) start ();
758 }
759
751 void start (struct ev_loop *embedded_loop) throw () 760 void start (struct ev_loop *embedded_loop) throw ()
752 { 761 {
753 stop (); 762 set (embedded_loop);
754 ev_embed_set (static_cast<ev_embed *>(this), embedded_loop);
755 start (); 763 start ();
756 } 764 }
757 765
758 void sweep () 766 void sweep ()
759 { 767 {
… …
766 EV_BEGIN_WATCHER (fork, fork) 774 EV_BEGIN_WATCHER (fork, fork)
767 void set () throw () { } 775 void set () throw () { }
768 EV_END_WATCHER (fork, fork) 776 EV_END_WATCHER (fork, fork)
769 #endif 777 #endif
770 778
779 #if EV_ASYNC_ENABLE
780 EV_BEGIN_WATCHER (async, async)
781 void set () throw () { }
782
783 void send () throw ()
784 {
785 ev_async_send (EV_A_ static_cast<ev_async *>(this));
786 }
787
788 bool async_pending () throw ()
789 {
790 return ev_async_pending (static_cast<ev_async *>(this));
791 }
792 EV_END_WATCHER (async, async)
793 #endif
794
771 #undef EV_PX 795 #undef EV_PX
772 #undef EV_PX_ 796 #undef EV_PX_
773 #undef EV_CONSTRUCT 797 #undef EV_CONSTRUCT
774 #undef EV_BEGIN_WATCHER 798 #undef EV_BEGIN_WATCHER
775 #undef EV_END_WATCHER 799 #undef EV_END_WATCHER
776
777} 800}
778 801
779#undef EV_THROW
780
781#endif 802#endif
782 803

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines