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#ifndef EV_API_H |
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#define EV_API_H |
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#include "EXTERN.h" |
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#include "perl.h" |
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#include "XSUB.h" |
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|
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#ifndef pTHX_ |
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# define pTHX_ |
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# define aTHX_ |
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# define pTHX |
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# define aTHX |
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#endif |
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|
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#define EV_COMMON \ |
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int flags; /* cheap on 64 bit systems */ \ |
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SV *self; /* contains this struct */ \ |
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SV *cb_sv, *fh, *data; |
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#ifndef EV_PROTOTYPES |
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# define EV_PROTOTYPES 0 |
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#endif |
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#define EV_STANDALONE 1 |
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#define EV_MULTIPLICITY 0 |
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|
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#include <ev.h> |
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struct EVAPI { |
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I32 ver; |
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I32 rev; |
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#define EV_API_VERSION 2 |
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#define EV_API_REVISION 1 |
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|
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/* perl fh or fd int to fd */ |
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int (*sv_fileno) (SV *fh); |
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/* signal number/name to signum */ |
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int (*sv_signum) (SV *fh); |
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/* same as libev functions */ |
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ev_tstamp (*now)(EV_P); |
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ev_tstamp (*(time))(void); |
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unsigned int (*backend)(EV_P); |
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void (*loop)(EV_P_ int flags); |
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void (*unloop)(EV_P_ int how); |
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void (*ref)(EV_P); |
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void (*unref)(EV_P); |
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void (*once)(EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); |
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void (*io_start)(EV_P_ ev_io *); |
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void (*io_stop) (EV_P_ ev_io *); |
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void (*timer_start)(EV_P_ ev_timer *); |
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void (*timer_stop) (EV_P_ ev_timer *); |
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void (*timer_again)(EV_P_ ev_timer *); |
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void (*periodic_start)(EV_P_ ev_periodic *); |
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void (*periodic_stop) (EV_P_ ev_periodic *); |
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void (*signal_start)(EV_P_ ev_signal *); |
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void (*signal_stop) (EV_P_ ev_signal *); |
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void (*child_start)(EV_P_ ev_child *); |
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void (*child_stop) (EV_P_ ev_child *); |
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void (*stat_start)(EV_P_ ev_stat *); |
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void (*stat_stop) (EV_P_ ev_stat *); |
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void (*stat_stat) (EV_P_ ev_stat *); |
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void (*idle_start)(EV_P_ ev_idle *); |
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void (*idle_stop) (EV_P_ ev_idle *); |
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void (*prepare_start)(EV_P_ ev_prepare *); |
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void (*prepare_stop) (EV_P_ ev_prepare *); |
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void (*check_start)(EV_P_ ev_check *); |
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void (*check_stop) (EV_P_ ev_check *); |
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int (*clear_pending)(EV_P_ void *); |
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void (*invoke)(EV_P_ void *, int); |
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}; |
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#if !EV_PROTOTYPES |
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# define sv_fileno(sv) GEVAPI->sv_fileno (sv) |
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# define sv_signum(sv) GEVAPI->sv_signum (sv) |
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# define ev_now(loop) GEVAPI->now (loop) |
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# define ev_time() GEVAPI->(time) () |
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# define ev_backend(loop) GEVAPI->backend (loop) |
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# define ev_loop(flags) GEVAPI->loop (flags) |
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# define ev_unloop(how) GEVAPI->unloop (how) |
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# define ev_once(fd,events,timeout,cb,arg) GEVAPI->once ((fd), (events), (timeout), (cb), (arg)) |
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# define ev_io_start(w) GEVAPI->io_start (w) |
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# define ev_io_stop(w) GEVAPI->io_stop (w) |
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# define ev_timer_start(w) GEVAPI->timer_start (w) |
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# define ev_timer_stop(w) GEVAPI->timer_stop (w) |
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# define ev_timer_again(w) GEVAPI->timer_again (w) |
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# define ev_periodic_start(w) GEVAPI->periodic_start (w) |
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# define ev_periodic_stop(w) GEVAPI->periodic_stop (w) |
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# define ev_signal_start(w) GEVAPI->signal_start (w) |
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# define ev_signal_stop(w) GEVAPI->signal_stop (w) |
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# define ev_idle_start(w) GEVAPI->idle_start (w) |
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# define ev_idle_stop(w) GEVAPI->idle_stop (w) |
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# define ev_prepare_start(w) GEVAPI->prepare_start (w) |
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# define ev_prepare_stop(w) GEVAPI->prepare_stop (w) |
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# define ev_check_start(w) GEVAPI->check_start (w) |
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# define ev_check_stop(w) GEVAPI->check_stop (w) |
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# define ev_child_start(w) GEVAPI->child_start (w) |
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# define ev_child_stop(w) GEVAPI->child_stop (w) |
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# define ev_stat_start(w) GEVAPI->stat_start (w) |
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# define ev_stat_stop(w) GEVAPI->stat_stop (w) |
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# define ev_stat_stat(w) GEVAPI->stat_stat (w) |
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# define ev_ref(loop) GEVAPI->ref (loop) |
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# define ev_unref(loop) GEVAPI->unref (loop) |
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# define ev_clear_pending(w) GEVAPI->clear_pending (w) |
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# define ev_invoke(w,rev) GEVAPI->invoke (w, rev) |
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#endif |
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|
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static struct EVAPI *GEVAPI; |
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|
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#define I_EV_API(YourName) \ |
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STMT_START { \ |
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SV *sv = perl_get_sv ("EV::API", 0); \ |
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if (!sv) croak ("EV::API not found"); \ |
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GEVAPI = (struct EVAPI*) SvIV (sv); \ |
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if (GEVAPI->ver != EV_API_VERSION \ |
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|| GEVAPI->rev < EV_API_REVISION) \ |
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croak ("EV::API version mismatch (%d.%d vs. %d.%d) -- please recompile %s", \ |
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GEVAPI->ver, GEVAPI->rev, EV_API_VERSION, EV_API_REVISION, YourName); \ |
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} STMT_END |
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#endif |
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