EV/EV.xs

#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"

/*#include <netinet/in.h>*/

#define TIMEOUT_NONE HUGE_VAL
#define EV_USE_EPOLL 1

#define EV_PROTOTYPES 1
#include "EV/EVAPI.h"

#include "libev/ev.c"

typedef int Signal;

static struct EVAPI evapi;

static HV
  *stash_watcher,
  *stash_io,
  *stash_timer,
  *stash_periodic,
  *stash_signal,
  *stash_idle,
  *stash_prepare,
  *stash_check,
  *stash_child;

static int
sv_signum (SV *sig)
{
  int signum;

  SvGETMAGIC (sig);

  for (signum = 1; signum < SIG_SIZE; ++signum)
    if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
      return signum;

  if (SvIV (sig) > 0)
    return SvIV (sig);

  return -1;
}

/////////////////////////////////////////////////////////////////////////////
// Event

static void e_cb (struct ev_watcher *w, int revents);

static int
sv_fileno (SV *fh)
{
  SvGETMAGIC (fh);

  if (SvROK (fh))
    fh = SvRV (fh);

  if (SvTYPE (fh) == SVt_PVGV)
    return PerlIO_fileno (IoIFP (sv_2io (fh)));

  if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
    return SvIV (fh);

  return -1;
}

static void *
e_new (int size, SV *cb_sv)
{
  struct ev_watcher *w;
  SV *self = NEWSV (0, size);
  SvPOK_only (self);
  SvCUR_set (self, size);

  w = (struct ev_watcher *)SvPVX (self);

  ev_watcher_init (w, e_cb);

  w->fh    = 0;
  w->cb_sv = newSVsv (cb_sv);
  w->self  = self;

  return (void *)w;
}

static SV *
e_bless (struct ev_watcher *w, HV *stash)
{
  SV *rv;

  if (SvOBJECT (w->self))
    rv = newRV_inc (w->self);
  else
    {
      rv = newRV_noinc (w->self);
      sv_bless (rv, stash);
      SvREADONLY_on (w->self);
    }

  return rv;
}

static void
e_cb (struct ev_watcher *w, int revents)
{
  dSP;
  I32 mark = SP - PL_stack_base;
  SV *sv_self, *sv_events, *sv_status = 0;
  static SV *sv_events_cache;

  fprintf (stderr, "e_cb %p,%x\n", w, revents);//D

  sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */

  if (sv_events_cache)
    {
      sv_events = sv_events_cache; sv_events_cache = 0;
      SvIV_set (sv_events, revents);
    }
  else
    sv_events = newSViv (revents);

  PUSHMARK (SP);
  EXTEND (SP, 2);
  PUSHs (sv_self);
  PUSHs (sv_events);

  if (revents & EV_CHILD)
    XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));

  PUTBACK;
  call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
  SP = PL_stack_base + mark; PUTBACK;

  SvREFCNT_dec (sv_self);
  SvREFCNT_dec (sv_status);

  if (sv_events_cache)
    SvREFCNT_dec (sv_events);
  else
    sv_events_cache = sv_events;

  if (SvTRUE (ERRSV))
    {
      PUSHMARK (SP);
      PUTBACK;
      call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
      SP = PL_stack_base + mark; PUTBACK;
    }
}

#if 0
/////////////////////////////////////////////////////////////////////////////
// DNS

static void
dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
{
  dSP;
  SV *cb = (SV *)arg;

  ENTER;
  SAVETMPS;
  PUSHMARK (SP);
  EXTEND (SP, count + 3);
  PUSHs (sv_2mortal (newSViv (result)));

  if (result == DNS_ERR_NONE && ttl >= 0)
    {
      int i;

      PUSHs (sv_2mortal (newSViv (type)));
      PUSHs (sv_2mortal (newSViv (ttl)));

      for (i = 0; i < count; ++i)
        switch (type)
          {
            case DNS_IPv6_AAAA:
              PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
              break;
            case DNS_IPv4_A:
              PUSHs (sv_2mortal (newSVpvn (i *  4 + (char *)addresses,  4)));
              break;
            case DNS_PTR:
              PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
              break;
          }
    }

  PUTBACK;
  call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);

  FREETMPS;

  if (SvTRUE (ERRSV))
    {
      PUSHMARK (SP);
      PUTBACK;
      call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
    }

  LEAVE;
}
#endif

#define CHECK_REPEAT(repeat) if (repeat < 0.) \
  croak (# repeat " value must be >= 0");

#define CHECK_FD(fh,fd) if ((fd) < 0) \
  croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));

/////////////////////////////////////////////////////////////////////////////
// XS interface functions

MODULE = EV             PACKAGE = EV            PREFIX = ev_

PROTOTYPES: ENABLE

BOOT:
{
  int i;
  HV *stash = gv_stashpv ("EV", 1);

  static const struct {
    const char *name;
    IV iv;
  } *civ, const_iv[] = {
#   define const_iv(pfx, name) { # name, (IV) pfx ## name },
    const_iv (EV_, UNDEF)
    const_iv (EV_, NONE)
    const_iv (EV_, TIMEOUT)
    const_iv (EV_, READ)
    const_iv (EV_, WRITE)
    const_iv (EV_, SIGNAL)
    const_iv (EV_, IDLE)
    const_iv (EV_, CHECK)
    const_iv (EV_, ERROR)

    const_iv (EV, LOOP_ONESHOT)
    const_iv (EV, LOOP_NONBLOCK)

    const_iv (EV, METHOD_NONE)
    const_iv (EV, METHOD_SELECT)
    const_iv (EV, METHOD_EPOLL)
  };

  for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
    newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));

  stash_watcher  = gv_stashpv ("EV::Watcher" , 1);
  stash_io       = gv_stashpv ("EV::Io"      , 1);
  stash_timer    = gv_stashpv ("EV::Timer"   , 1);
  stash_periodic = gv_stashpv ("EV::Periodic", 1);
  stash_signal   = gv_stashpv ("EV::Signal"  , 1);
  stash_idle     = gv_stashpv ("EV::Idle"    , 1);
  stash_prepare  = gv_stashpv ("EV::Prepare" , 1);
  stash_check    = gv_stashpv ("EV::Check"   , 1);
  stash_child    = gv_stashpv ("EV::Child"   , 1);

  {
    SV *sv = perl_get_sv ("EV::API", TRUE);
             perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */

    /* the poor man's shared library emulator */
    evapi.ver            = EV_API_VERSION;
    evapi.rev            = EV_API_REVISION;
    evapi.sv_fileno      = sv_fileno;
    evapi.sv_signum      = sv_signum;
    evapi.now            = &ev_now;
    evapi.method         = &ev_method;
    evapi.loop_done      = &ev_loop_done;
    evapi.time           = ev_time;
    evapi.loop           = ev_loop;
    evapi.once           = ev_once;
    evapi.io_start       = ev_io_start;
    evapi.io_stop        = ev_io_stop;
    evapi.timer_start    = ev_timer_start;
    evapi.timer_stop     = ev_timer_stop;
    evapi.timer_again    = ev_timer_again;
    evapi.periodic_start = ev_periodic_start;
    evapi.periodic_stop  = ev_periodic_stop;
    evapi.signal_start   = ev_signal_start;
    evapi.signal_stop    = ev_signal_stop;
    evapi.idle_start     = ev_idle_start;
    evapi.idle_stop      = ev_idle_stop;
    evapi.prepare_start  = ev_prepare_start;
    evapi.prepare_stop   = ev_prepare_stop;
    evapi.check_start    = ev_check_start;
    evapi.check_stop     = ev_check_stop;
    evapi.child_start    = ev_child_start;
    evapi.child_stop     = ev_child_stop;

    sv_setiv (sv, (IV)&evapi);
    SvREADONLY_on (sv);
  }
}

NV ev_now ()
        CODE:
        RETVAL = ev_now;
        OUTPUT:
        RETVAL

int ev_method ()
        CODE:
        RETVAL = ev_method;
        OUTPUT:
        RETVAL

NV ev_time ()

void ev_init (int flags = 0)

void ev_loop (int flags = 0)

void ev_loop_done (int value = 1)
        CODE:
        ev_loop_done = value;

struct ev_io *io (SV *fh, int events, SV *cb)
        ALIAS:
        io_ns = 1
        CODE:
{
        int fd = sv_fileno (fh);
        CHECK_FD (fh, fd);

        RETVAL = e_new (sizeof (struct ev_io), cb);
        RETVAL->fh = newSVsv (fh);
        ev_io_set (RETVAL, fd, events);
        if (!ix) ev_io_start (RETVAL);
}
        OUTPUT:
        RETVAL

struct ev_timer *timer (NV after, NV repeat, SV *cb)
        ALIAS:
        timer_ns = 1
        INIT:
        CHECK_REPEAT (repeat);
        CODE:
        RETVAL = e_new (sizeof (struct ev_timer), cb);
        ev_timer_set (RETVAL, after, repeat);
        if (!ix) ev_timer_start (RETVAL);
        OUTPUT:
        RETVAL

struct ev_periodic *periodic (NV at, NV interval, SV *cb)
        ALIAS:
        periodic_ns = 1
        INIT:
        CHECK_REPEAT (interval);
        CODE:
        RETVAL = e_new (sizeof (struct ev_periodic), cb);
        ev_periodic_set (RETVAL, at, interval);
        if (!ix) ev_periodic_start (RETVAL);
        OUTPUT:
        RETVAL

struct ev_signal *signal (Signal signum, SV *cb)
        ALIAS:
        signal_ns = 1
        CODE:
        RETVAL = e_new (sizeof (struct ev_signal), cb);
        ev_signal_set (RETVAL, signum);
        if (!ix) ev_signal_start (RETVAL);
        OUTPUT:
        RETVAL

struct ev_idle *idle (SV *cb)
        ALIAS:
        idle_ns = 1
        CODE:
        RETVAL = e_new (sizeof (struct ev_idle), cb);
        ev_idle_set (RETVAL);
        if (!ix) ev_idle_start (RETVAL);
        OUTPUT:
        RETVAL

struct ev_prepare *prepare (SV *cb)
        ALIAS:
        prepare_ns = 1
        CODE:
        RETVAL = e_new (sizeof (struct ev_prepare), cb);
        ev_prepare_set (RETVAL);
        if (!ix) ev_prepare_start (RETVAL);
        OUTPUT:
        RETVAL

struct ev_check *check (SV *cb)
        ALIAS:
        check_ns = 1
        CODE:
        RETVAL = e_new (sizeof (struct ev_check), cb);
        ev_check_set (RETVAL);
        if (!ix) ev_check_start (RETVAL);
        OUTPUT:
        RETVAL

struct ev_child *child (int pid, SV *cb)
        ALIAS:
        check_ns = 1
        CODE:
        RETVAL = e_new (sizeof (struct ev_check), cb);
        ev_child_set (RETVAL, pid);
        if (!ix) ev_child_start (RETVAL);
        OUTPUT:
        RETVAL


PROTOTYPES: DISABLE

MODULE = EV             PACKAGE = EV::Watcher   PREFIX = ev_

int ev_is_active (struct ev_watcher *w)

SV *cb (struct ev_watcher *w, SV *new_cb = 0)
        CODE:
{
        RETVAL = newSVsv (w->cb_sv);

        if (items > 1)
          sv_setsv (w->cb_sv, new_cb);
}
        OUTPUT:
        RETVAL

void trigger (struct ev_watcher *w, int revents = EV_NONE)
        CODE:
        w->cb (w, revents);

MODULE = EV             PACKAGE = EV::Io        PREFIX = ev_io_

void ev_io_start (struct ev_io *w)

void ev_io_stop (struct ev_io *w)

void DESTROY (struct ev_io *w)
        CODE:
        ev_io_stop (w);

void set (struct ev_io *w, SV *fh, int events)
        CODE:
{
        int active = w->active;
        int fd = sv_fileno (fh);
        CHECK_FD (fh, fd);

        if (active) ev_io_stop (w);

        sv_setsv (w->fh, fh);
        ev_io_set (w, fd, events);

        if (active) ev_io_start (w);
}

SV *fh (struct ev_io *w, SV *new_fh = 0)
        CODE:
{
        RETVAL = newSVsv (w->fh);

        if (items > 1)
          {
            int active = w->active;
            if (active) ev_io_stop (w);

            sv_setsv (w->fh, new_fh);
            ev_io_set (w, sv_fileno (w->fh), w->events);

            if (active) ev_io_start (w);
          }
}
        OUTPUT:
        RETVAL

short events (struct ev_io *w, short new_events = EV_UNDEF)
        CODE:
{
        RETVAL = w->events;

        if (items > 1)
          {
            int active = w->active;
            if (active) ev_io_stop (w);

            ev_io_set (w, w->fd, new_events);

            if (active) ev_io_start (w);
          }
}
        OUTPUT:
        RETVAL

MODULE = EV             PACKAGE = EV::Signal    PREFIX = ev_signal_

void ev_signal_start (struct ev_signal *w)

void ev_signal_stop (struct ev_signal *w)

void DESTROY (struct ev_signal *w)
        CODE:
        ev_signal_stop (w);

void set (struct ev_signal *w, SV *signal = 0)
        CODE:
{
        Signal signum = sv_signum (signal); /* may croak here */
        int active = w->active;

        if (active) ev_signal_stop (w);
        ev_signal_set (w, signum);
        if (active) ev_signal_start (w);
}

MODULE = EV             PACKAGE = EV::Time

MODULE = EV             PACKAGE = EV::Timer     PREFIX = ev_timer_

void ev_timer_start (struct ev_timer *w)
        INIT:
        CHECK_REPEAT (w->repeat);

void ev_timer_stop (struct ev_timer *w)

void ev_timer_again (struct ev_timer *w)
        INIT:
        CHECK_REPEAT (w->repeat);

void DESTROY (struct ev_timer *w)
        CODE:
        ev_timer_stop (w);

void set (struct ev_timer *w, NV after, NV repeat = 0.)
        INIT:
        CHECK_REPEAT (repeat);
        CODE:
{
        int active = w->active;
        if (active) ev_timer_stop (w);
        ev_timer_set (w, after, repeat);
        if (active) ev_timer_start (w);
}

MODULE = EV             PACKAGE = EV::Periodic  PREFIX = ev_periodic_

void ev_periodic_start (struct ev_periodic *w)
        INIT:
        CHECK_REPEAT (w->interval);

void ev_periodic_stop (struct ev_periodic *w)

void DESTROY (struct ev_periodic *w)
        CODE:
        ev_periodic_stop (w);

void set (struct ev_periodic *w, NV at, NV interval = 0.)
        INIT:
        CHECK_REPEAT (interval);
        CODE:
{
        int active = w->active;
        if (active) ev_periodic_stop (w);
        ev_periodic_set (w, at, interval);
        if (active) ev_periodic_start (w);
}

MODULE = EV             PACKAGE = EV::Idle      PREFIX = ev_idle_

void ev_idle_start (struct ev_idle *w)

void ev_idle_stop (struct ev_idle *w)

void DESTROY (struct ev_idle *w)
        CODE:
        ev_idle_stop (w);

MODULE = EV             PACKAGE = EV::Prepare   PREFIX = ev_check_

void ev_prepare_start (struct ev_prepare *w)

void ev_prepare_stop (struct ev_prepare *w)

void DESTROY (struct ev_prepare *w)
        CODE:
        ev_prepare_stop (w);

MODULE = EV             PACKAGE = EV::Check     PREFIX = ev_check_

void ev_check_start (struct ev_check *w)

void ev_check_stop (struct ev_check *w)

void DESTROY (struct ev_check *w)
        CODE:
        ev_check_stop (w);

MODULE = EV             PACKAGE = EV::Child     PREFIX = ev_child_

void ev_child_start (struct ev_child *w)

void ev_child_stop (struct ev_child *w)

void DESTROY (struct ev_child *w)
        CODE:
        ev_child_stop (w);

void set (struct ev_child *w, int pid)
        CODE:
{
        int active = w->active;
        if (active) ev_child_stop (w);
        ev_child_set (w, pid);
        if (active) ev_child_start (w);
}

int status (struct ev_child *w)
        CODE:
        RETVAL = w->status;
        OUTPUT:
        RETVAL

#if 0

MODULE = EV             PACKAGE = EV::DNS       PREFIX = evdns_

BOOT:
{
  HV *stash = gv_stashpv ("EV::DNS", 1);

  static const struct {
    const char *name;
    IV iv;
  } *civ, const_iv[] = {
#   define const_iv(pfx, name) { # name, (IV) pfx ## name },
    const_iv (DNS_, ERR_NONE)
    const_iv (DNS_, ERR_FORMAT)
    const_iv (DNS_, ERR_SERVERFAILED)
    const_iv (DNS_, ERR_NOTEXIST)
    const_iv (DNS_, ERR_NOTIMPL)
    const_iv (DNS_, ERR_REFUSED)
    const_iv (DNS_, ERR_TRUNCATED)
    const_iv (DNS_, ERR_UNKNOWN)
    const_iv (DNS_, ERR_TIMEOUT)
    const_iv (DNS_, ERR_SHUTDOWN)
    const_iv (DNS_, IPv4_A)
    const_iv (DNS_, PTR)
    const_iv (DNS_, IPv6_AAAA)
    const_iv (DNS_, QUERY_NO_SEARCH)
    const_iv (DNS_, OPTION_SEARCH)
    const_iv (DNS_, OPTION_NAMESERVERS)
    const_iv (DNS_, OPTION_MISC)
    const_iv (DNS_, OPTIONS_ALL)
    const_iv (DNS_, NO_SEARCH)
  };

  for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
    newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
}

int evdns_init ()

void evdns_shutdown (int fail_requests = 1)

const char *evdns_err_to_string (int err)

int evdns_nameserver_add (U32 address)

int evdns_count_nameservers ()

int evdns_clear_nameservers_and_suspend ()

int evdns_resume ()

int evdns_nameserver_ip_add (char *ip_as_string)

int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
        C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)

int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
        C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)

int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
        ALIAS:
        evdns_resolve_reverse_ipv6 = 1
        CODE:
{
        STRLEN len;
        char *data = SvPVbyte (addr, len);
        if (len != (ix ? 16 : 4))
          croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");

        RETVAL = ix
          ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
          : evdns_resolve_reverse      ((struct in_addr  *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
}
        OUTPUT:
        RETVAL

int evdns_set_option (char *option, char *val, int flags)

int evdns_resolv_conf_parse (int flags, const char *filename)

#ifdef MS_WINDOWS

int evdns_config_windows_nameservers ()

#endif

void evdns_search_clear ()

void evdns_search_add (char *domain)

void evdns_search_ndots_set (int ndots)


MODULE = EV             PACKAGE = EV::HTTP      PREFIX = evhttp_

BOOT:
{
  HV *stash = gv_stashpv ("EV::HTTP", 1);

  static const struct {
    const char *name;
    IV iv;
  } *civ, const_iv[] = {
#   define const_iv(pfx, name) { # name, (IV) pfx ## name },
    const_iv (HTTP_, OK)
    const_iv (HTTP_, NOCONTENT)
    const_iv (HTTP_, MOVEPERM)
    const_iv (HTTP_, MOVETEMP)
    const_iv (HTTP_, NOTMODIFIED)
    const_iv (HTTP_, BADREQUEST)
    const_iv (HTTP_, NOTFOUND)
    const_iv (HTTP_, SERVUNAVAIL)
    const_iv (EVHTTP_, REQ_OWN_CONNECTION)
    const_iv (EVHTTP_, PROXY_REQUEST)
    const_iv (EVHTTP_, REQ_GET)
    const_iv (EVHTTP_, REQ_POST)
    const_iv (EVHTTP_, REQ_HEAD)
    const_iv (EVHTTP_, REQUEST)
    const_iv (EVHTTP_, RESPONSE)
  };

  for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
    newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
}

MODULE = EV             PACKAGE = EV::HTTP::Request     PREFIX = evhttp_request_

#HttpRequest new (SV *klass, SV *cb)

#void DESTROY (struct evhttp_request *req);

#endif


Revision:	1.31
Committed:	Thu Nov 1 11:11:21 2007 UTC (16 years, 6 months ago) by root
Branch:	MAIN
Changes since 1.30:	+20 -5 lines
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.1	#include "EXTERN.h"
2			#include "perl.h"
3			#include "XSUB.h"
4
5	root	1.20	/#include <netinet/in.h>/
6	root	1.1
7	root	1.15	#define TIMEOUT_NONE HUGE_VAL
8	root	1.30	#define EV_USE_EPOLL 1
9	root	1.1
10	root	1.20	#define EV_PROTOTYPES 1
11	root	1.11	#include "EV/EVAPI.h"
12
13	root	1.16	#include "libev/ev.c"
14
15	root	1.10	typedef int Signal;
16	root	1.1
17	root	1.11	static struct EVAPI evapi;
18
19	root	1.15	static HV
20			*stash_watcher,
21			*stash_io,
22			*stash_timer,
23			*stash_periodic,
24			*stash_signal,
25			*stash_idle,
26	root	1.22	*stash_prepare,
27	root	1.23	*stash_check,
28			*stash_child;
29	root	1.1
30	root	1.10	static int
31			sv_signum (SV *sig)
32			{
33			int signum;
34
35	root	1.31	SvGETMAGIC (sig);
36	root	1.10
37			for (signum = 1; signum < SIG_SIZE; ++signum)
38			if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
39			return signum;
40
41	root	1.31	if (SvIV (sig) > 0)
42			return SvIV (sig);
43
44	root	1.10	return -1;
45			}
46
47	root	1.1	/////////////////////////////////////////////////////////////////////////////
48			// Event
49
50	root	1.15	static void e_cb (struct ev_watcher *w, int revents);
51	root	1.1
52	root	1.15	static int
53			sv_fileno (SV *fh)
54	root	1.1	{
55	root	1.3	SvGETMAGIC (fh);
56	root	1.1
57	root	1.3	if (SvROK (fh))
58			fh = SvRV (fh);
59	root	1.1
60	root	1.3	if (SvTYPE (fh) == SVt_PVGV)
61			return PerlIO_fileno (IoIFP (sv_2io (fh)));
62	root	1.1
63	root	1.31	if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
64	root	1.3	return SvIV (fh);
65	root	1.1
66			return -1;
67			}
68
69	root	1.15	static void *
70			e_new (int size, SV *cb_sv)
71	root	1.1	{
72	root	1.15	struct ev_watcher *w;
73			SV *self = NEWSV (0, size);
74	root	1.1	SvPOK_only (self);
75	root	1.15	SvCUR_set (self, size);
76	root	1.1
77	root	1.15	w = (struct ev_watcher *)SvPVX (self);
78	root	1.1
79	root	1.29	ev_watcher_init (w, e_cb);
80	root	1.1
81	root	1.15	w->fh = 0;
82			w->cb_sv = newSVsv (cb_sv);
83			w->self = self;
84	root	1.1
85	root	1.15	return (void *)w;
86	root	1.1	}
87
88	root	1.15	static SV *
89			e_bless (struct ev_watcher w, HV stash)
90	root	1.1	{
91			SV *rv;
92
93	root	1.15	if (SvOBJECT (w->self))
94			rv = newRV_inc (w->self);
95	root	1.1	else
96			{
97	root	1.15	rv = newRV_noinc (w->self);
98			sv_bless (rv, stash);
99			SvREADONLY_on (w->self);
100	root	1.1	}
101
102			return rv;
103			}
104
105			static void
106	root	1.15	e_cb (struct ev_watcher *w, int revents)
107	root	1.1	{
108			dSP;
109	root	1.14	I32 mark = SP - PL_stack_base;
110	root	1.24	SV sv_self, sv_events, *sv_status = 0;
111	root	1.14	static SV *sv_events_cache;
112	root	1.1
113	root	1.31	fprintf (stderr, "e_cb %p,%x\n", w, revents);//D
114
115	root	1.15	sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
116	root	1.14
117			if (sv_events_cache)
118			{
119			sv_events = sv_events_cache; sv_events_cache = 0;
120	root	1.15	SvIV_set (sv_events, revents);
121	root	1.14	}
122			else
123	root	1.15	sv_events = newSViv (revents);
124	root	1.14
125	root	1.1	PUSHMARK (SP);
126			EXTEND (SP, 2);
127	root	1.14	PUSHs (sv_self);
128			PUSHs (sv_events);
129	root	1.24
130			if (revents & EV_CHILD)
131			XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
132
133	root	1.1	PUTBACK;
134	root	1.15	call_sv (w->cb_sv, G_DISCARD \| G_VOID \| G_EVAL);
135	root	1.14	SP = PL_stack_base + mark; PUTBACK;
136
137			SvREFCNT_dec (sv_self);
138	root	1.24	SvREFCNT_dec (sv_status);
139	root	1.14
140			if (sv_events_cache)
141			SvREFCNT_dec (sv_events);
142			else
143			sv_events_cache = sv_events;
144	root	1.1
145	root	1.8	if (SvTRUE (ERRSV))
146			{
147			PUSHMARK (SP);
148			PUTBACK;
149			call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
150	root	1.14	SP = PL_stack_base + mark; PUTBACK;
151	root	1.8	}
152	root	1.1	}
153
154	root	1.15	#if 0
155	root	1.1	/////////////////////////////////////////////////////////////////////////////
156			// DNS
157
158			static void
159			dns_cb (int result, char type, int count, int ttl, void addresses, void arg)
160			{
161			dSP;
162			SV cb = (SV )arg;
163
164			ENTER;
165			SAVETMPS;
166			PUSHMARK (SP);
167			EXTEND (SP, count + 3);
168			PUSHs (sv_2mortal (newSViv (result)));
169
170			if (result == DNS_ERR_NONE && ttl >= 0)
171			{
172			int i;
173
174			PUSHs (sv_2mortal (newSViv (type)));
175			PUSHs (sv_2mortal (newSViv (ttl)));
176
177			for (i = 0; i < count; ++i)
178			switch (type)
179			{
180			case DNS_IPv6_AAAA:
181			PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
182			break;
183			case DNS_IPv4_A:
184			PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
185			break;
186			case DNS_PTR:
187			PUSHs (sv_2mortal (newSVpv ((char *)addresses, 0)));
188			break;
189			}
190			}
191
192			PUTBACK;
193			call_sv (sv_2mortal (cb), G_DISCARD \| G_VOID \| G_EVAL);
194
195			FREETMPS;
196	root	1.8
197			if (SvTRUE (ERRSV))
198			{
199			PUSHMARK (SP);
200			PUTBACK;
201			call_sv (get_sv ("EV::DIED", 1), G_DISCARD \| G_VOID \| G_EVAL \| G_KEEPERR);
202			}
203
204	root	1.1	LEAVE;
205			}
206	root	1.15	#endif
207	root	1.1
208	root	1.18	#define CHECK_REPEAT(repeat) if (repeat < 0.) \
209			croak (# repeat " value must be >= 0");
210
211	root	1.31	#define CHECK_FD(fh,fd) if ((fd) < 0) \
212			croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
213
214	root	1.1	/////////////////////////////////////////////////////////////////////////////
215			// XS interface functions
216
217	root	1.15	MODULE = EV PACKAGE = EV PREFIX = ev_
218	root	1.1
219	root	1.21	PROTOTYPES: ENABLE
220
221	root	1.1	BOOT:
222			{
223	root	1.10	int i;
224	root	1.1	HV *stash = gv_stashpv ("EV", 1);
225
226			static const struct {
227			const char *name;
228			IV iv;
229			} *civ, const_iv[] = {
230			# define const_iv(pfx, name) { # name, (IV) pfx ## name },
231	root	1.20	const_iv (EV_, UNDEF)
232	root	1.1	const_iv (EV_, NONE)
233			const_iv (EV_, TIMEOUT)
234			const_iv (EV_, READ)
235			const_iv (EV_, WRITE)
236			const_iv (EV_, SIGNAL)
237	root	1.15	const_iv (EV_, IDLE)
238			const_iv (EV_, CHECK)
239	root	1.20	const_iv (EV_, ERROR)
240	root	1.15
241			const_iv (EV, LOOP_ONESHOT)
242	root	1.1	const_iv (EV, LOOP_NONBLOCK)
243	root	1.15
244			const_iv (EV, METHOD_NONE)
245			const_iv (EV, METHOD_SELECT)
246			const_iv (EV, METHOD_EPOLL)
247	root	1.1	};
248
249			for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
250			newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
251
252	root	1.15	stash_watcher = gv_stashpv ("EV::Watcher" , 1);
253	root	1.28	stash_io = gv_stashpv ("EV::Io" , 1);
254	root	1.15	stash_timer = gv_stashpv ("EV::Timer" , 1);
255			stash_periodic = gv_stashpv ("EV::Periodic", 1);
256			stash_signal = gv_stashpv ("EV::Signal" , 1);
257			stash_idle = gv_stashpv ("EV::Idle" , 1);
258	root	1.22	stash_prepare = gv_stashpv ("EV::Prepare" , 1);
259	root	1.15	stash_check = gv_stashpv ("EV::Check" , 1);
260	root	1.23	stash_child = gv_stashpv ("EV::Child" , 1);
261	root	1.11
262			{
263			SV *sv = perl_get_sv ("EV::API", TRUE);
264			perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
265
266	root	1.15	/* the poor man's shared library emulator */
267			evapi.ver = EV_API_VERSION;
268			evapi.rev = EV_API_REVISION;
269			evapi.sv_fileno = sv_fileno;
270			evapi.sv_signum = sv_signum;
271			evapi.now = &ev_now;
272			evapi.method = &ev_method;
273			evapi.loop_done = &ev_loop_done;
274			evapi.time = ev_time;
275			evapi.loop = ev_loop;
276	root	1.20	evapi.once = ev_once;
277	root	1.29	evapi.io_start = ev_io_start;
278			evapi.io_stop = ev_io_stop;
279			evapi.timer_start = ev_timer_start;
280			evapi.timer_stop = ev_timer_stop;
281			evapi.timer_again = ev_timer_again;
282			evapi.periodic_start = ev_periodic_start;
283			evapi.periodic_stop = ev_periodic_stop;
284			evapi.signal_start = ev_signal_start;
285			evapi.signal_stop = ev_signal_stop;
286			evapi.idle_start = ev_idle_start;
287			evapi.idle_stop = ev_idle_stop;
288			evapi.prepare_start = ev_prepare_start;
289			evapi.prepare_stop = ev_prepare_stop;
290			evapi.check_start = ev_check_start;
291			evapi.check_stop = ev_check_stop;
292			evapi.child_start = ev_child_start;
293			evapi.child_stop = ev_child_stop;
294	root	1.11
295			sv_setiv (sv, (IV)&evapi);
296			SvREADONLY_on (sv);
297			}
298	root	1.1	}
299
300	root	1.15	NV ev_now ()
301	root	1.1	CODE:
302	root	1.15	RETVAL = ev_now;
303	root	1.1	OUTPUT:
304			RETVAL
305
306	root	1.15	int ev_method ()
307	root	1.1	CODE:
308	root	1.15	RETVAL = ev_method;
309	root	1.1	OUTPUT:
310			RETVAL
311
312	root	1.15	NV ev_time ()
313	root	1.1
314	root	1.15	void ev_init (int flags = 0)
315	root	1.1
316	root	1.15	void ev_loop (int flags = 0)
317	root	1.1
318	root	1.15	void ev_loop_done (int value = 1)
319	root	1.1	CODE:
320	root	1.15	ev_loop_done = value;
321	root	1.1
322	root	1.15	struct ev_io io (SV fh, int events, SV *cb)
323			ALIAS:
324			io_ns = 1
325	root	1.1	CODE:
326	root	1.31	{
327			int fd = sv_fileno (fh);
328			CHECK_FD (fh, fd);
329
330	root	1.15	RETVAL = e_new (sizeof (struct ev_io), cb);
331			RETVAL->fh = newSVsv (fh);
332	root	1.31	ev_io_set (RETVAL, fd, events);
333	root	1.29	if (!ix) ev_io_start (RETVAL);
334	root	1.31	}
335	root	1.1	OUTPUT:
336			RETVAL
337
338	root	1.15	struct ev_timer timer (NV after, NV repeat, SV cb)
339	root	1.1	ALIAS:
340	root	1.15	timer_ns = 1
341	root	1.18	INIT:
342			CHECK_REPEAT (repeat);
343	root	1.1	CODE:
344	root	1.15	RETVAL = e_new (sizeof (struct ev_timer), cb);
345	root	1.29	ev_timer_set (RETVAL, after, repeat);
346			if (!ix) ev_timer_start (RETVAL);
347	root	1.1	OUTPUT:
348			RETVAL
349
350	root	1.15	struct ev_periodic periodic (NV at, NV interval, SV cb)
351	root	1.9	ALIAS:
352	root	1.15	periodic_ns = 1
353	root	1.18	INIT:
354			CHECK_REPEAT (interval);
355	root	1.9	CODE:
356	root	1.15	RETVAL = e_new (sizeof (struct ev_periodic), cb);
357	root	1.29	ev_periodic_set (RETVAL, at, interval);
358			if (!ix) ev_periodic_start (RETVAL);
359	root	1.9	OUTPUT:
360			RETVAL
361
362	root	1.15	struct ev_signal signal (Signal signum, SV cb)
363	root	1.1	ALIAS:
364	root	1.15	signal_ns = 1
365	root	1.1	CODE:
366	root	1.15	RETVAL = e_new (sizeof (struct ev_signal), cb);
367	root	1.29	ev_signal_set (RETVAL, signum);
368			if (!ix) ev_signal_start (RETVAL);
369	root	1.1	OUTPUT:
370			RETVAL
371
372	root	1.15	struct ev_idle idle (SV cb)
373	root	1.1	ALIAS:
374	root	1.15	idle_ns = 1
375	root	1.1	CODE:
376	root	1.15	RETVAL = e_new (sizeof (struct ev_idle), cb);
377	root	1.29	ev_idle_set (RETVAL);
378			if (!ix) ev_idle_start (RETVAL);
379	root	1.1	OUTPUT:
380			RETVAL
381
382	root	1.22	struct ev_prepare prepare (SV cb)
383			ALIAS:
384			prepare_ns = 1
385			CODE:
386			RETVAL = e_new (sizeof (struct ev_prepare), cb);
387	root	1.29	ev_prepare_set (RETVAL);
388			if (!ix) ev_prepare_start (RETVAL);
389	root	1.22	OUTPUT:
390			RETVAL
391
392	root	1.15	struct ev_check check (SV cb)
393	root	1.1	ALIAS:
394	root	1.15	check_ns = 1
395	root	1.1	CODE:
396	root	1.15	RETVAL = e_new (sizeof (struct ev_check), cb);
397	root	1.29	ev_check_set (RETVAL);
398			if (!ix) ev_check_start (RETVAL);
399	root	1.1	OUTPUT:
400			RETVAL
401
402	root	1.25	struct ev_child child (int pid, SV cb)
403	root	1.23	ALIAS:
404			check_ns = 1
405			CODE:
406			RETVAL = e_new (sizeof (struct ev_check), cb);
407	root	1.29	ev_child_set (RETVAL, pid);
408			if (!ix) ev_child_start (RETVAL);
409	root	1.23	OUTPUT:
410			RETVAL
411
412	root	1.15
413	root	1.1	PROTOTYPES: DISABLE
414
415	root	1.15	MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
416	root	1.1
417	root	1.15	int ev_is_active (struct ev_watcher *w)
418	root	1.1
419	root	1.15	SV cb (struct ev_watcher w, SV *new_cb = 0)
420	root	1.1	CODE:
421	root	1.15	{
422			RETVAL = newSVsv (w->cb_sv);
423
424			if (items > 1)
425			sv_setsv (w->cb_sv, new_cb);
426			}
427	root	1.1	OUTPUT:
428			RETVAL
429
430	root	1.28	void trigger (struct ev_watcher *w, int revents = EV_NONE)
431			CODE:
432			w->cb (w, revents);
433
434	root	1.29	MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
435	root	1.1
436	root	1.29	void ev_io_start (struct ev_io *w)
437	root	1.1
438	root	1.29	void ev_io_stop (struct ev_io *w)
439	root	1.15
440	root	1.26	void DESTROY (struct ev_io *w)
441			CODE:
442	root	1.29	ev_io_stop (w);
443	root	1.26
444	root	1.15	void set (struct ev_io w, SV fh, int events)
445	root	1.1	CODE:
446			{
447	root	1.15	int active = w->active;
448	root	1.31	int fd = sv_fileno (fh);
449			CHECK_FD (fh, fd);
450
451	root	1.29	if (active) ev_io_stop (w);
452	root	1.1
453	root	1.15	sv_setsv (w->fh, fh);
454	root	1.31	ev_io_set (w, fd, events);
455	root	1.1
456	root	1.29	if (active) ev_io_start (w);
457	root	1.15	}
458	root	1.1
459	root	1.15	SV fh (struct ev_io w, SV *new_fh = 0)
460	root	1.1	CODE:
461	root	1.15	{
462			RETVAL = newSVsv (w->fh);
463	root	1.1
464	root	1.15	if (items > 1)
465			{
466			int active = w->active;
467	root	1.29	if (active) ev_io_stop (w);
468	root	1.1
469	root	1.15	sv_setsv (w->fh, new_fh);
470	root	1.29	ev_io_set (w, sv_fileno (w->fh), w->events);
471	root	1.1
472	root	1.29	if (active) ev_io_start (w);
473	root	1.15	}
474			}
475	root	1.1	OUTPUT:
476			RETVAL
477
478	root	1.15	short events (struct ev_io *w, short new_events = EV_UNDEF)
479	root	1.1	CODE:
480	root	1.15	{
481			RETVAL = w->events;
482
483			if (items > 1)
484			{
485			int active = w->active;
486	root	1.29	if (active) ev_io_stop (w);
487	root	1.15
488	root	1.29	ev_io_set (w, w->fd, new_events);
489	root	1.15
490	root	1.29	if (active) ev_io_start (w);
491	root	1.15	}
492			}
493	root	1.1	OUTPUT:
494			RETVAL
495
496	root	1.29	MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
497	root	1.15
498	root	1.29	void ev_signal_start (struct ev_signal *w)
499	root	1.15
500	root	1.29	void ev_signal_stop (struct ev_signal *w)
501	root	1.15
502	root	1.26	void DESTROY (struct ev_signal *w)
503			CODE:
504	root	1.29	ev_signal_stop (w);
505	root	1.26
506	root	1.15	void set (struct ev_signal w, SV signal = 0)
507	root	1.1	CODE:
508	root	1.15	{
509			Signal signum = sv_signum (signal); /* may croak here */
510			int active = w->active;
511
512	root	1.29	if (active) ev_signal_stop (w);
513			ev_signal_set (w, signum);
514			if (active) ev_signal_start (w);
515	root	1.15	}
516
517			MODULE = EV PACKAGE = EV::Time
518
519	root	1.29	MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
520	root	1.15
521	root	1.29	void ev_timer_start (struct ev_timer *w)
522	root	1.18	INIT:
523			CHECK_REPEAT (w->repeat);
524	root	1.15
525	root	1.29	void ev_timer_stop (struct ev_timer *w)
526	root	1.1
527	root	1.29	void ev_timer_again (struct ev_timer *w)
528	root	1.18	INIT:
529			CHECK_REPEAT (w->repeat);
530	root	1.17
531	root	1.26	void DESTROY (struct ev_timer *w)
532			CODE:
533	root	1.29	ev_timer_stop (w);
534	root	1.26
535	root	1.15	void set (struct ev_timer *w, NV after, NV repeat = 0.)
536	root	1.18	INIT:
537			CHECK_REPEAT (repeat);
538	root	1.1	CODE:
539	root	1.15	{
540			int active = w->active;
541	root	1.29	if (active) ev_timer_stop (w);
542			ev_timer_set (w, after, repeat);
543			if (active) ev_timer_start (w);
544	root	1.15	}
545	root	1.1
546	root	1.29	MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
547	root	1.15
548	root	1.29	void ev_periodic_start (struct ev_periodic *w)
549	root	1.18	INIT:
550			CHECK_REPEAT (w->interval);
551	root	1.1
552	root	1.29	void ev_periodic_stop (struct ev_periodic *w)
553	root	1.1
554	root	1.26	void DESTROY (struct ev_periodic *w)
555			CODE:
556	root	1.29	ev_periodic_stop (w);
557	root	1.26
558	root	1.15	void set (struct ev_periodic *w, NV at, NV interval = 0.)
559	root	1.18	INIT:
560			CHECK_REPEAT (interval);
561	root	1.10	CODE:
562			{
563	root	1.15	int active = w->active;
564	root	1.29	if (active) ev_periodic_stop (w);
565			ev_periodic_set (w, at, interval);
566			if (active) ev_periodic_start (w);
567	root	1.15	}
568	root	1.10
569	root	1.29	MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
570	root	1.10
571	root	1.29	void ev_idle_start (struct ev_idle *w)
572	root	1.10
573	root	1.29	void ev_idle_stop (struct ev_idle *w)
574	root	1.10
575	root	1.26	void DESTROY (struct ev_idle *w)
576			CODE:
577	root	1.29	ev_idle_stop (w);
578	root	1.26
579	root	1.29	MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
580	root	1.22
581	root	1.29	void ev_prepare_start (struct ev_prepare *w)
582	root	1.22
583	root	1.29	void ev_prepare_stop (struct ev_prepare *w)
584	root	1.22
585	root	1.26	void DESTROY (struct ev_prepare *w)
586			CODE:
587	root	1.29	ev_prepare_stop (w);
588	root	1.26
589	root	1.29	MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
590	root	1.1
591	root	1.29	void ev_check_start (struct ev_check *w)
592	root	1.1
593	root	1.29	void ev_check_stop (struct ev_check *w)
594	root	1.1
595	root	1.26	void DESTROY (struct ev_check *w)
596			CODE:
597	root	1.29	ev_check_stop (w);
598	root	1.26
599	root	1.29	MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
600	root	1.23
601	root	1.29	void ev_child_start (struct ev_child *w)
602	root	1.23
603	root	1.29	void ev_child_stop (struct ev_child *w)
604	root	1.23
605	root	1.26	void DESTROY (struct ev_child *w)
606			CODE:
607	root	1.29	ev_child_stop (w);
608	root	1.26
609	root	1.23	void set (struct ev_child *w, int pid)
610			CODE:
611			{
612			int active = w->active;
613	root	1.29	if (active) ev_child_stop (w);
614			ev_child_set (w, pid);
615			if (active) ev_child_start (w);
616	root	1.23	}
617
618	root	1.24	int status (struct ev_child *w)
619			CODE:
620			RETVAL = w->status;
621			OUTPUT:
622			RETVAL
623
624	root	1.15	#if 0
625	root	1.1
626			MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
627
628			BOOT:
629			{
630			HV *stash = gv_stashpv ("EV::DNS", 1);
631
632			static const struct {
633			const char *name;
634			IV iv;
635			} *civ, const_iv[] = {
636			# define const_iv(pfx, name) { # name, (IV) pfx ## name },
637			const_iv (DNS_, ERR_NONE)
638			const_iv (DNS_, ERR_FORMAT)
639			const_iv (DNS_, ERR_SERVERFAILED)
640			const_iv (DNS_, ERR_NOTEXIST)
641			const_iv (DNS_, ERR_NOTIMPL)
642			const_iv (DNS_, ERR_REFUSED)
643			const_iv (DNS_, ERR_TRUNCATED)
644			const_iv (DNS_, ERR_UNKNOWN)
645			const_iv (DNS_, ERR_TIMEOUT)
646			const_iv (DNS_, ERR_SHUTDOWN)
647			const_iv (DNS_, IPv4_A)
648			const_iv (DNS_, PTR)
649			const_iv (DNS_, IPv6_AAAA)
650			const_iv (DNS_, QUERY_NO_SEARCH)
651			const_iv (DNS_, OPTION_SEARCH)
652			const_iv (DNS_, OPTION_NAMESERVERS)
653			const_iv (DNS_, OPTION_MISC)
654			const_iv (DNS_, OPTIONS_ALL)
655			const_iv (DNS_, NO_SEARCH)
656			};
657
658			for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
659			newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
660			}
661
662			int evdns_init ()
663
664			void evdns_shutdown (int fail_requests = 1)
665
666			const char *evdns_err_to_string (int err)
667
668			int evdns_nameserver_add (U32 address)
669
670			int evdns_count_nameservers ()
671
672			int evdns_clear_nameservers_and_suspend ()
673
674			int evdns_resume ()
675
676			int evdns_nameserver_ip_add (char *ip_as_string)
677
678			int evdns_resolve_ipv4 (const char name, int flags, SV cb)
679			C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
680
681			int evdns_resolve_ipv6 (const char name, int flags, SV cb)
682			C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
683
684			int evdns_resolve_reverse (SV addr, int flags, SV cb)
685			ALIAS:
686			evdns_resolve_reverse_ipv6 = 1
687			CODE:
688			{
689			STRLEN len;
690			char *data = SvPVbyte (addr, len);
691			if (len != (ix ? 16 : 4))
692	root	1.8	croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
693	root	1.1
694			RETVAL = ix
695			? evdns_resolve_reverse_ipv6 ((struct in6_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb))
696			: evdns_resolve_reverse ((struct in_addr )data, flags, dns_cb, (void )SvREFCNT_inc (cb));
697			}
698			OUTPUT:
699			RETVAL
700
701			int evdns_set_option (char option, char val, int flags)
702
703			int evdns_resolv_conf_parse (int flags, const char *filename)
704
705			#ifdef MS_WINDOWS
706
707			int evdns_config_windows_nameservers ()
708
709			#endif
710
711			void evdns_search_clear ()
712
713			void evdns_search_add (char *domain)
714
715			void evdns_search_ndots_set (int ndots)
716
717	root	1.5
718			MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
719
720			BOOT:
721			{
722			HV *stash = gv_stashpv ("EV::HTTP", 1);
723
724			static const struct {
725			const char *name;
726			IV iv;
727			} *civ, const_iv[] = {
728			# define const_iv(pfx, name) { # name, (IV) pfx ## name },
729			const_iv (HTTP_, OK)
730			const_iv (HTTP_, NOCONTENT)
731			const_iv (HTTP_, MOVEPERM)
732			const_iv (HTTP_, MOVETEMP)
733			const_iv (HTTP_, NOTMODIFIED)
734			const_iv (HTTP_, BADREQUEST)
735			const_iv (HTTP_, NOTFOUND)
736			const_iv (HTTP_, SERVUNAVAIL)
737			const_iv (EVHTTP_, REQ_OWN_CONNECTION)
738			const_iv (EVHTTP_, PROXY_REQUEST)
739			const_iv (EVHTTP_, REQ_GET)
740			const_iv (EVHTTP_, REQ_POST)
741			const_iv (EVHTTP_, REQ_HEAD)
742			const_iv (EVHTTP_, REQUEST)
743			const_iv (EVHTTP_, RESPONSE)
744			};
745
746			for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
747			newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
748			}
749
750			MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
751
752			#HttpRequest new (SV klass, SV cb)
753
754			#void DESTROY (struct evhttp_request *req);
755
756	root	1.15	#endif
757
758	root	1.5
759
760
761
762
763
764