From: phk Date: Fri, 11 Jul 2008 21:34:17 +0000 (+0000) Subject: Retire mgt_event.[ch] and use instead the (new) copy of it in libvarnish. X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=29b48177626d6810eb18036d3c9d73463b2236ab;p=varnish Retire mgt_event.[ch] and use instead the (new) copy of it in libvarnish. git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2940 d4fa192b-c00b-0410-8231-f00ffab90ce4 --- diff --git a/varnish-cache/bin/varnishd/Makefile.am b/varnish-cache/bin/varnishd/Makefile.am index 7f5ea9c1..770cf98e 100644 --- a/varnish-cache/bin/varnishd/Makefile.am +++ b/varnish-cache/bin/varnishd/Makefile.am @@ -43,7 +43,6 @@ varnishd_SOURCES = \ instance.c \ mgt_child.c \ mgt_cli.c \ - mgt_event.c \ mgt_param.c \ mgt_vcc.c \ rfc2616.c \ @@ -63,7 +62,6 @@ noinst_HEADERS = \ heritage.h \ mgt.h \ mgt_cli.h \ - mgt_event.h \ steps.h \ stevedore.h diff --git a/varnish-cache/bin/varnishd/cache_backend_poll.c b/varnish-cache/bin/varnishd/cache_backend_poll.c index 83f8cf9b..72ad98e3 100644 --- a/varnish-cache/bin/varnishd/cache_backend_poll.c +++ b/varnish-cache/bin/varnishd/cache_backend_poll.c @@ -49,7 +49,6 @@ #include "shmlog.h" #include "cache.h" -#include "mgt_event.h" #include "vrt.h" #include "cache_backend.h" diff --git a/varnish-cache/bin/varnishd/mgt.h b/varnish-cache/bin/varnishd/mgt.h index 9b8dc2bd..10af2f8f 100644 --- a/varnish-cache/bin/varnishd/mgt.h +++ b/varnish-cache/bin/varnishd/mgt.h @@ -36,7 +36,7 @@ struct cli; -extern struct evbase *mgt_evb; +extern struct vev_base *mgt_evb; /* mgt_child.c */ void mgt_run(int dflag, const char *T_arg); diff --git a/varnish-cache/bin/varnishd/mgt_child.c b/varnish-cache/bin/varnishd/mgt_child.c index cdfb62f7..6fd8d0b0 100644 --- a/varnish-cache/bin/varnishd/mgt_child.c +++ b/varnish-cache/bin/varnishd/mgt_child.c @@ -54,7 +54,7 @@ #include "cli.h" #include "cli_priv.h" #include "mgt_cli.h" -#include "mgt_event.h" +#include "vev.h" #include "vlu.h" #include "vsb.h" #include "vss.h" @@ -85,9 +85,9 @@ static const char *ch_state[] = { [CH_DIED] = "died, (restarting)", }; -struct evbase *mgt_evb; -static struct ev *ev_poker; -static struct ev *ev_listen; +struct vev_base *mgt_evb; +static struct vev *ev_poker; +static struct vev *ev_listen; static struct vlu *vlu; /*-------------------------------------------------------------------- @@ -136,7 +136,7 @@ child_line(void *priv, const char *p) /*--------------------------------------------------------------------*/ static int -child_listener(const struct ev *e, int what) +child_listener(const struct vev *e, int what) { (void)e; @@ -154,7 +154,7 @@ child_listener(const struct ev *e, int what) /*--------------------------------------------------------------------*/ static int -child_poker(const struct ev *e, int what) +child_poker(const struct vev *e, int what) { (void)e; @@ -228,7 +228,7 @@ start_child(void) pid_t pid; unsigned u; char *p; - struct ev *e; + struct vev *e; int i, cp[2]; if (child_state != CH_STOPPED && child_state != CH_DIED) @@ -316,23 +316,23 @@ start_child(void) AN(vlu); AZ(ev_listen); - e = ev_new(); + e = vev_new(); XXXAN(e); e->fd = child_output; e->fd_flags = EV_RD; e->name = "Child listener"; e->callback = child_listener; - AZ(ev_add(mgt_evb, e)); + AZ(vev_add(mgt_evb, e)); ev_listen = e; AZ(ev_poker); if (params->ping_interval > 0) { - e = ev_new(); + e = vev_new(); XXXAN(e); e->timeout = params->ping_interval; e->callback = child_poker; e->name = "child poker"; - AZ(ev_add(mgt_evb, e)); + AZ(vev_add(mgt_evb, e)); ev_poker = e; } @@ -361,7 +361,7 @@ mgt_stop_child(void) REPORT0(LOG_DEBUG, "Stopping Child"); if (ev_poker != NULL) { - ev_del(mgt_evb, ev_poker); + vev_del(mgt_evb, ev_poker); free(ev_poker); } ev_poker = NULL; @@ -376,7 +376,7 @@ mgt_stop_child(void) /*--------------------------------------------------------------------*/ static int -mgt_sigchld(const struct ev *e, int what) +mgt_sigchld(const struct vev *e, int what) { int status; struct vsb *vsb; @@ -386,7 +386,7 @@ mgt_sigchld(const struct ev *e, int what) (void)what; if (ev_poker != NULL) { - ev_del(mgt_evb, ev_poker); + vev_del(mgt_evb, ev_poker); free(ev_poker); } ev_poker = NULL; @@ -421,7 +421,7 @@ mgt_sigchld(const struct ev *e, int what) } if (ev_listen != NULL) { - ev_del(mgt_evb, ev_listen); + vev_del(mgt_evb, ev_listen); free(ev_listen); ev_listen = NULL; } @@ -443,7 +443,7 @@ mgt_sigchld(const struct ev *e, int what) /*--------------------------------------------------------------------*/ static int -mgt_sigint(const struct ev *e, int what) +mgt_sigint(const struct vev *e, int what) { (void)e; @@ -465,12 +465,12 @@ void mgt_run(int dflag, const char *T_arg) { struct sigaction sac; - struct ev *e; + struct vev *e; int i; mgt_pid = getpid(); - mgt_evb = ev_new_base(); + mgt_evb = vev_new_base(); XXXAN(mgt_evb); if (dflag) @@ -479,27 +479,27 @@ mgt_run(int dflag, const char *T_arg) if (T_arg) mgt_cli_telnet(dflag, T_arg); - e = ev_new(); + e = vev_new(); XXXAN(e); e->sig = SIGTERM; e->callback = mgt_sigint; e->name = "mgt_sigterm"; - AZ(ev_add(mgt_evb, e)); + AZ(vev_add(mgt_evb, e)); - e = ev_new(); + e = vev_new(); XXXAN(e); e->sig = SIGINT; e->callback = mgt_sigint; e->name = "mgt_sigint"; - AZ(ev_add(mgt_evb, e)); + AZ(vev_add(mgt_evb, e)); - e = ev_new(); + e = vev_new(); XXXAN(e); e->sig = SIGCHLD; e->sig_flags = SA_NOCLDSTOP; e->callback = mgt_sigchld; e->name = "mgt_sigchild"; - AZ(ev_add(mgt_evb, e)); + AZ(vev_add(mgt_evb, e)); setproctitle("Varnish-Mgr %s", heritage.name); @@ -518,9 +518,9 @@ mgt_run(int dflag, const char *T_arg) fprintf(stderr, "Debugging mode, enter \"start\" to start child\n"); - i = ev_schedule(mgt_evb); + i = vev_schedule(mgt_evb); if (i != 0) - REPORT(LOG_ERR, "ev_schedule() = %d", i); + REPORT(LOG_ERR, "vev_schedule() = %d", i); REPORT0(LOG_ERR, "manager dies"); exit(2); diff --git a/varnish-cache/bin/varnishd/mgt_cli.c b/varnish-cache/bin/varnishd/mgt_cli.c index f369ce1d..b2a83599 100644 --- a/varnish-cache/bin/varnishd/mgt_cli.c +++ b/varnish-cache/bin/varnishd/mgt_cli.c @@ -56,7 +56,7 @@ #include "heritage.h" #include "mgt.h" #include "mgt_cli.h" -#include "mgt_event.h" +#include "vev.h" #include "shmlog.h" #include "vlu.h" @@ -66,7 +66,7 @@ static int cli_i = -1, cli_o = -1; struct telnet { int fd; - struct ev *ev; + struct vev *ev; VTAILQ_ENTRY(telnet) list; }; @@ -221,7 +221,7 @@ mgt_cli_stop_child(void) struct cli_port { unsigned magic; #define CLI_PORT_MAGIC 0x5791079f - struct ev *ev; + struct vev *ev; int fdi; int fdo; int verbose; @@ -335,7 +335,7 @@ mgt_cli_close(struct cli_port *cp) */ static int -mgt_cli_callback(const struct ev *e, int what) +mgt_cli_callback(const struct vev *e, int what) { struct cli_port *cp; @@ -378,7 +378,7 @@ mgt_cli_setup(int fdi, int fdo, int verbose, const char *ident) cp->ev->fd_flags = EV_RD; cp->ev->callback = mgt_cli_callback; cp->ev->priv = cp; - AZ(ev_add(mgt_evb, cp->ev)); + AZ(vev_add(mgt_evb, cp->ev)); } /*--------------------------------------------------------------------*/ @@ -424,7 +424,7 @@ telnet_new(int fd) } static int -telnet_accept(const struct ev *ev, int what) +telnet_accept(const struct vev *ev, int what) { struct sockaddr_storage addr; socklen_t addrlen; @@ -476,12 +476,12 @@ mgt_cli_telnet(int dflag, const char *T_arg) sock = VSS_listen(ta[i], 10); assert(sock >= 0); tn = telnet_new(sock); - tn->ev = ev_new(); + tn->ev = vev_new(); XXXAN(tn->ev); tn->ev->fd = sock; tn->ev->fd_flags = POLLIN; tn->ev->callback = telnet_accept; - AZ(ev_add(mgt_evb, tn->ev)); + AZ(vev_add(mgt_evb, tn->ev)); free(ta[i]); ta[i] = NULL; } diff --git a/varnish-cache/bin/varnishd/mgt_event.c b/varnish-cache/bin/varnishd/mgt_event.c deleted file mode 100644 index b9352312..00000000 --- a/varnish-cache/bin/varnishd/mgt_event.c +++ /dev/null @@ -1,521 +0,0 @@ -/*- - * Copyright (c) 2006 Verdens Gang AS - * Copyright (c) 2006-2008 Linpro AS - * All rights reserved. - * - * Author: Poul-Henning Kamp - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $Id$ - */ - -#include "config.h" - -#include -#include -#include -#include -#include -#include -#include -#include - -#include "mgt.h" -#include "mgt_event.h" -#include "miniobj.h" -#include "binary_heap.h" - -#undef DEBUG_EVENTS - -/* INFTIM indicates an infinite timeout for poll(2) */ -#ifndef INFTIM -#define INFTIM -1 -#endif - -struct evsig { - struct evbase *evb; - struct ev *ev; - struct sigaction sigact; - unsigned char happened; -}; - -static struct evsig *ev_sigs; -static int ev_nsig; - -struct evbase { - unsigned magic; -#define EVBASE_MAGIC 0x0cfd976f - VTAILQ_HEAD(,ev) events; - struct pollfd *pfd; - unsigned npfd; - unsigned lpfd; - struct binheap *binheap; - unsigned char compact_pfd; - unsigned char disturbed; - unsigned psig; - pthread_t thread; -#ifdef DEBUG_EVENTS - FILE *debug; -#endif -}; - -/*--------------------------------------------------------------------*/ - -#ifdef DEBUG_EVENTS -#define DBG(evb, ...) do { \ - if ((evb)->debug != NULL) \ - fprintf((evb)->debug, __VA_ARGS__); \ - } while (0); -#else -#define DBG(evb, ...) /* ... */ -#endif - -/*--------------------------------------------------------------------*/ - -static void -ev_bh_update(void *priv, void *a, unsigned u) -{ - struct evbase *evb; - struct ev *e; - - CAST_OBJ_NOTNULL(evb, priv, EVBASE_MAGIC); - CAST_OBJ_NOTNULL(e, a, EV_MAGIC); - e->__binheap_idx = u; -} - -static int -ev_bh_cmp(void *priv, void *a, void *b) -{ - struct evbase *evb; - struct ev *ea, *eb; - - CAST_OBJ_NOTNULL(evb, priv, EVBASE_MAGIC); - CAST_OBJ_NOTNULL(ea, a, EV_MAGIC); - CAST_OBJ_NOTNULL(eb, b, EV_MAGIC); - return (ea->__when < eb->__when); -} - -/*--------------------------------------------------------------------*/ - -static int -ev_get_pfd(struct evbase *evb) -{ - unsigned u; - void *p; - - if (evb->lpfd + 1 < evb->npfd) - return (0); - - if (evb->npfd < 8) - u = 8; - else if (evb->npfd > 256) - u = evb->npfd + 256; - else - u = evb->npfd * 2; - p = realloc(evb->pfd, sizeof *evb->pfd * u); - if (p == NULL) - return (1); - evb->npfd = u; - evb->pfd = p; - return (0); -} - -/*--------------------------------------------------------------------*/ - -static int -ev_get_sig(int sig) -{ - struct evsig *os; - - if (sig < ev_nsig) - return (0); - - os = calloc(sizeof *os, (sig + 1)); - if (os == NULL) - return (ENOMEM); - - memcpy(os, ev_sigs, ev_nsig * sizeof *os); - - free(ev_sigs); - ev_sigs = os; - ev_nsig = sig + 1; - - return (0); -} - -/*--------------------------------------------------------------------*/ - -static void -ev_sighandler(int sig) -{ - struct evsig *es; - - assert(sig < ev_nsig); - assert(ev_sigs != NULL); - es = &ev_sigs[sig]; - if (!es->happened) - es->evb->psig++; - es->happened = 1; -} - -/*--------------------------------------------------------------------*/ - -struct evbase * -ev_new_base(void) -{ - struct evbase *evb; - - evb = calloc(sizeof *evb, 1); - if (evb == NULL) - return (evb); - if (ev_get_pfd(evb)) { - free(evb); - return (NULL); - } - evb->magic = EVBASE_MAGIC; - VTAILQ_INIT(&evb->events); - evb->binheap = binheap_new(evb, ev_bh_cmp, ev_bh_update); - evb->thread = pthread_self(); -#ifdef DEBUG_EVENTS - evb->debug = fopen("/tmp/_.events", "w"); - AN(evb->debug); - setbuf(evb->debug, NULL); - DBG(evb, "\n\nStart debugging\n"); -#endif - return (evb); -} - -/*--------------------------------------------------------------------*/ - -void -ev_destroy_base(struct evbase *evb) -{ - CHECK_OBJ_NOTNULL(evb, EVBASE_MAGIC); - assert(evb->thread == pthread_self()); - evb->magic = 0; - free(evb); -} - -/*--------------------------------------------------------------------*/ - -struct ev * -ev_new(void) -{ - struct ev *e; - - e = calloc(sizeof *e, 1); - if (e != NULL) { - e->fd = -1; - } - return (e); -} - -/*--------------------------------------------------------------------*/ - -int -ev_add(struct evbase *evb, struct ev *e) -{ - struct evsig *es; - - CHECK_OBJ_NOTNULL(evb, EVBASE_MAGIC); - assert(e->magic != EV_MAGIC); - assert(e->callback != NULL); - assert(e->sig >= 0); - assert(e->timeout >= 0.0); - assert(e->fd < 0 || e->fd_flags); - assert(evb->thread == pthread_self()); - DBG(evb, "ev_add(%p) fd = %d\n", e, e->fd); - - if (e->sig > 0 && ev_get_sig(e->sig)) - return (ENOMEM); - - if (e->fd >= 0 && ev_get_pfd(evb)) - return (ENOMEM); - - if (e->sig > 0) { - es = &ev_sigs[e->sig]; - if (es->ev != NULL) - return (EBUSY); - assert(es->happened == 0); - es->ev = e; - es->evb = evb; - es->sigact.sa_flags = e->sig_flags; - es->sigact.sa_handler = ev_sighandler; - } else { - es = NULL; - } - - if (e->fd >= 0) { - assert(evb->lpfd < evb->npfd); - evb->pfd[evb->lpfd].fd = e->fd; - evb->pfd[evb->lpfd].events = - e->fd_flags & (EV_RD|EV_WR|EV_ERR|EV_HUP); - e->__poll_idx = evb->lpfd; - evb->lpfd++; - DBG(evb, "... pidx = %d lpfd = %d\n", - e->__poll_idx, evb->lpfd); - } else - e->__poll_idx = -1; - - e->magic = EV_MAGIC; /* before binheap_insert() */ - - if (e->timeout != 0.0) { - e->__when += TIM_mono() + e->timeout; - binheap_insert(evb->binheap, e); - assert(e->__binheap_idx > 0); - DBG(evb, "... bidx = %d\n", e->__binheap_idx); - } else { - e->__when = 0.0; - e->__binheap_idx = 0; - } - - e->__evb = evb; - e->__privflags = 0; - if (e->fd < 0) - VTAILQ_INSERT_TAIL(&evb->events, e, __list); - else - VTAILQ_INSERT_HEAD(&evb->events, e, __list); - - if (e->sig > 0) { - assert(es != NULL); - assert(sigaction(e->sig, &es->sigact, NULL) == 0); - } - - return (0); -} - -/*--------------------------------------------------------------------*/ - -void -ev_del(struct evbase *evb, struct ev *e) -{ - struct evsig *es; - - CHECK_OBJ_NOTNULL(evb, EVBASE_MAGIC); - CHECK_OBJ_NOTNULL(e, EV_MAGIC); - DBG(evb, "ev_del(%p) fd = %d\n", e, e->fd); - assert(evb == e->__evb); - assert(evb->thread == pthread_self()); - - if (e->__binheap_idx != 0) - binheap_delete(evb->binheap, e->__binheap_idx); - assert(e->__binheap_idx == 0); - - if (e->fd >= 0) { - DBG(evb, "... pidx = %d\n", e->__poll_idx); - evb->pfd[e->__poll_idx].fd = -1; - if (e->__poll_idx == evb->lpfd - 1) - evb->lpfd--; - else - evb->compact_pfd++; - e->fd = -1; - DBG(evb, "... lpfd = %d\n", evb->lpfd); - } - - if (e->sig > 0) { - assert(e->sig < ev_nsig); - es = &ev_sigs[e->sig]; - assert(es->ev == e); - es->ev = NULL; - es->evb = NULL; - es->sigact.sa_flags = e->sig_flags; - es->sigact.sa_handler = SIG_DFL; - assert(sigaction(e->sig, &es->sigact, NULL) == 0); - es->happened = 0; - } - - VTAILQ_REMOVE(&evb->events, e, __list); - - e->magic = 0; - e->__evb = NULL; - - evb->disturbed = 1; -} - -/*--------------------------------------------------------------------*/ - -int -ev_schedule(struct evbase *evb) -{ - int i; - - CHECK_OBJ_NOTNULL(evb, EVBASE_MAGIC); - assert(evb->thread == pthread_self()); - do - i = ev_schedule_one(evb); - while (i == 1); - return (i); -} - -/*--------------------------------------------------------------------*/ - -static void -ev_compact_pfd(struct evbase *evb) -{ - unsigned u; - struct pollfd *p; - struct ev *ep; - int lfd; - - DBG(evb, "compact_pfd() lpfd = %d\n", evb->lpfd); - p = evb->pfd; - for (u = 0; u < evb->lpfd; u++, p++) { - DBG(evb, "...[%d] fd = %d\n", u, p->fd); - if (p->fd >= 0) - continue; - if (u == evb->lpfd - 1) - break; - lfd = evb->pfd[evb->lpfd - 1].fd; - VTAILQ_FOREACH(ep, &evb->events, __list) - if (ep->fd == lfd) - break; - AN(ep); - DBG(evb, "...[%d] move %p pidx %d\n", u, ep, ep->__poll_idx); - *p = evb->pfd[--evb->lpfd]; - ep->__poll_idx = u; - } - evb->lpfd = u; - evb->compact_pfd = 0; - DBG(evb, "... lpfd = %d\n", evb->lpfd); -} - -/*--------------------------------------------------------------------*/ - -static int -ev_sched_timeout(struct evbase *evb, struct ev *e, double t) -{ - int i; - - - i = e->callback(e, 0); - if (i) { - ev_del(evb, e); - free(e); - } else { - e->__when = t + e->timeout; - binheap_delete(evb->binheap, e->__binheap_idx); - binheap_insert(evb->binheap, e); - } - return (1); -} - -static int -ev_sched_signal(struct evbase *evb) -{ - int i, j; - struct evsig *es; - struct ev *e; - - es = ev_sigs; - for (j = 0; j < ev_nsig; j++, es++) { - if (!es->happened || es->evb != evb) - continue; - evb->psig--; - es->happened = 0; - e = es->ev; - assert(e != NULL); - i = e->callback(e, EV_SIG); - if (i) { - ev_del(evb, e); - free(e); - } - } - return (1); -} - -int -ev_schedule_one(struct evbase *evb) -{ - double t; - struct ev *e, *e2, *e3; - int i, j, tmo; - struct pollfd *pfd; - - CHECK_OBJ_NOTNULL(evb, EVBASE_MAGIC); - assert(evb->thread == pthread_self()); - e = binheap_root(evb->binheap); - if (e != NULL) { - CHECK_OBJ_NOTNULL(e, EV_MAGIC); - assert(e->__binheap_idx == 1); - t = TIM_mono(); - if (e->__when <= t) - return (ev_sched_timeout(evb, e, t)); - tmo = (int)((e->__when - t) * 1e3); - if (tmo == 0) - tmo = 1; - } else - tmo = INFTIM; - - if (evb->compact_pfd) - ev_compact_pfd(evb); - - if (tmo == INFTIM && evb->lpfd == 0) - return (0); - - if (evb->psig) - return (ev_sched_signal(evb)); - assert(evb->lpfd < evb->npfd); - i = poll(evb->pfd, evb->lpfd, tmo); - if(i == -1 && errno == EINTR) - return (ev_sched_signal(evb)); - if (i == 0) { - assert(e != NULL); - t = TIM_mono(); - if (e->__when <= t) - return (ev_sched_timeout(evb, e, t)); - } - evb->disturbed = 0; - VTAILQ_FOREACH_SAFE(e, &evb->events, __list, e2) { - if (i == 0) - break; - if (e->fd < 0) - continue; - assert(e->__poll_idx < evb->lpfd); - pfd = &evb->pfd[e->__poll_idx]; - assert(pfd->fd == e->fd); - if (!pfd->revents) - continue; - DBG(evb, "callback(%p) fd = %d what = 0x%x pidx = %d\n", - e, e->fd, pfd->revents, e->__poll_idx); - j = e->callback(e, pfd->revents); - i--; - if (evb->disturbed) { - VTAILQ_FOREACH(e3, &evb->events, __list) { - if (e3 == e) { - e3 = VTAILQ_NEXT(e, __list); - break; - } else if (e3 == e2) - break; - } - e2 = e3; - evb->disturbed = 0; - } - if (j) { - ev_del(evb, e); - evb->disturbed = 0; - free(e); - } - } - assert(i == 0); - return (1); -} diff --git a/varnish-cache/bin/varnishd/mgt_event.h b/varnish-cache/bin/varnishd/mgt_event.h deleted file mode 100644 index b089d060..00000000 --- a/varnish-cache/bin/varnishd/mgt_event.h +++ /dev/null @@ -1,81 +0,0 @@ -/*- - * Copyright (c) 2006 Verdens Gang AS - * Copyright (c) 2006-2008 Linpro AS - * All rights reserved. - * - * Author: Poul-Henning Kamp - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * $Id$ - */ - -#include - -#include "vqueue.h" - -struct ev; -struct evbase; - -typedef int ev_cb_f(const struct ev *, int what); - -struct ev { - unsigned magic; -#define EV_MAGIC 0x15c8134b - - /* pub */ - const char *name; - int fd; - unsigned fd_flags; -#define EV_RD POLLIN -#define EV_WR POLLOUT -#define EV_ERR POLLERR -#define EV_HUP POLLHUP -#define EV_GONE POLLNVAL -#define EV_SIG -1 - int sig; - unsigned sig_flags; - double timeout; - ev_cb_f *callback; - void *priv; - - /* priv */ - double __when; - VTAILQ_ENTRY(ev) __list; - unsigned __binheap_idx; - unsigned __privflags; - struct evbase *__evb; - int __poll_idx; -}; - -struct evbase; - -struct evbase *ev_new_base(void); -void ev_destroy_base(struct evbase *evb); - -struct ev *ev_new(void); - -int ev_add(struct evbase *evb, struct ev *e); -void ev_del(struct evbase *evb, struct ev *e); - -int ev_schedule_one(struct evbase *evb); -int ev_schedule(struct evbase *evb);