added timer and enhanced httpd to use timer for idling detection
This commit is contained in:
		| @ -106,6 +106,7 @@ libqsecmn_la_SOURCES = \ | ||||
| 	task.c \ | ||||
| 	time.c \ | ||||
| 	tio.c \ | ||||
| 	tmr.c \ | ||||
| 	tre.c \ | ||||
| 	tre-ast.c \ | ||||
| 	tre-compile.c \ | ||||
|  | ||||
| @ -115,7 +115,7 @@ am__libqsecmn_la_SOURCES_DIST = alg-base64.c alg-rand.c alg-search.c \ | ||||
| 	str-fcpy.c str-fmt.c str-fnmat.c str-incl.c str-join.c \ | ||||
| 	str-len.c str-pac.c str-pbrk.c str-put.c str-rev.c str-rot.c \ | ||||
| 	str-set.c str-spl.c str-spn.c str-str.c str-subst.c str-tok.c \ | ||||
| 	str-trm.c str-word.c task.c time.c tio.c tre.c tre-ast.c \ | ||||
| 	str-trm.c str-word.c task.c time.c tio.c tmr.c tre.c tre-ast.c \ | ||||
| 	tre-compile.c tre-match-backtrack.c tre-match-parallel.c \ | ||||
| 	tre-parse.c tre-stack.c uri.c utf8.c xma.c uni.c cp949.c \ | ||||
| 	cp950.c | ||||
| @ -134,7 +134,7 @@ am_libqsecmn_la_OBJECTS = alg-base64.lo alg-rand.lo alg-search.lo \ | ||||
| 	str-join.lo str-len.lo str-pac.lo str-pbrk.lo str-put.lo \ | ||||
| 	str-rev.lo str-rot.lo str-set.lo str-spl.lo str-spn.lo \ | ||||
| 	str-str.lo str-subst.lo str-tok.lo str-trm.lo str-word.lo \ | ||||
| 	task.lo time.lo tio.lo tre.lo tre-ast.lo tre-compile.lo \ | ||||
| 	task.lo time.lo tio.lo tmr.lo tre.lo tre-ast.lo tre-compile.lo \ | ||||
| 	tre-match-backtrack.lo tre-match-parallel.lo tre-parse.lo \ | ||||
| 	tre-stack.lo uri.lo utf8.lo xma.lo $(am__objects_1) \ | ||||
| 	$(am__objects_2) | ||||
| @ -422,7 +422,7 @@ libqsecmn_la_SOURCES = alg-base64.c alg-rand.c alg-search.c alg-sort.c \ | ||||
| 	str-fcpy.c str-fmt.c str-fnmat.c str-incl.c str-join.c \ | ||||
| 	str-len.c str-pac.c str-pbrk.c str-put.c str-rev.c str-rot.c \ | ||||
| 	str-set.c str-spl.c str-spn.c str-str.c str-subst.c str-tok.c \ | ||||
| 	str-trm.c str-word.c task.c time.c tio.c tre.c tre-ast.c \ | ||||
| 	str-trm.c str-word.c task.c time.c tio.c tmr.c tre.c tre-ast.c \ | ||||
| 	tre-compile.c tre-match-backtrack.c tre-match-parallel.c \ | ||||
| 	tre-parse.c tre-stack.c uri.c utf8.c xma.c $(am__append_1) \ | ||||
| 	$(am__append_2) | ||||
| @ -591,6 +591,7 @@ distclean-compile: | ||||
| @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/task.Plo@am__quote@ | ||||
| @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/time.Plo@am__quote@ | ||||
| @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tio.Plo@am__quote@ | ||||
| @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tmr.Plo@am__quote@ | ||||
| @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tre-ast.Plo@am__quote@ | ||||
| @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tre-compile.Plo@am__quote@ | ||||
| @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/tre-match-backtrack.Plo@am__quote@ | ||||
|  | ||||
| @ -504,8 +504,8 @@ int qse_timelocal (const qse_btime_t* bt, qse_ntime_t* nt) | ||||
|  | ||||
| void qse_addtime (const qse_ntime_t* x, const qse_ntime_t* y, qse_ntime_t* z) | ||||
| { | ||||
| 	QSE_ASSERT (x->nsec < QSE_NSECS_PER_SEC); | ||||
| 	QSE_ASSERT (y->nsec < QSE_NSECS_PER_SEC); | ||||
| 	QSE_ASSERT (x->nsec >= 0 && x->nsec < QSE_NSECS_PER_SEC); | ||||
| 	QSE_ASSERT (y->nsec >= 0 && y->nsec < QSE_NSECS_PER_SEC); | ||||
|  | ||||
| 	z->sec = x->sec + y->sec; | ||||
| 	z->nsec = x->nsec + y->nsec; | ||||
| @ -519,8 +519,8 @@ void qse_addtime (const qse_ntime_t* x, const qse_ntime_t* y, qse_ntime_t* z) | ||||
|  | ||||
| void qse_subtime (const qse_ntime_t* x, const qse_ntime_t* y, qse_ntime_t* z) | ||||
| { | ||||
| 	QSE_ASSERT (x->nsec < QSE_NSECS_PER_SEC); | ||||
| 	QSE_ASSERT (y->nsec < QSE_NSECS_PER_SEC); | ||||
| 	QSE_ASSERT (x->nsec >= 0 && x->nsec < QSE_NSECS_PER_SEC); | ||||
| 	QSE_ASSERT (y->nsec >= 0 && y->nsec < QSE_NSECS_PER_SEC); | ||||
|  | ||||
| 	z->sec = x->sec - y->sec; | ||||
| 	z->nsec = x->nsec - y->nsec; | ||||
|  | ||||
							
								
								
									
										249
									
								
								qse/lib/cmn/tmr.c
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										249
									
								
								qse/lib/cmn/tmr.c
									
									
									
									
									
										Normal file
									
								
							| @ -0,0 +1,249 @@ | ||||
| /* | ||||
|  * $Id$ | ||||
|  * | ||||
|     Copyright 2006-2014 Chung, Hyung-Hwan. | ||||
|     This file is part of QSE. | ||||
|  | ||||
|     QSE is free software: you can redistribute it and/or modify | ||||
|     it under the terms of the GNU Lesser General Public License as | ||||
|     published by the Free Software Foundatmrn, either version 3 of | ||||
|     the License, or (at your optmrn) any later version. | ||||
|  | ||||
|     QSE is distributed in the hope that it will be useful, | ||||
|     but WITHOUT ANY WARRANTY; without even the implied warranty of | ||||
|     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | ||||
|     GNU Lesser General Public License for more details. | ||||
|  | ||||
|     You should have received a copy of the GNU Lesser General Public | ||||
|     License along with QSE. If not, see <http://www.gnu.org/licenses/>. | ||||
|  */ | ||||
|  | ||||
| #include <qse/cmn/tmr.h> | ||||
| #include "mem.h" | ||||
|  | ||||
| #define HEAP_PARENT(x) (((x) - 1) / 2) | ||||
| #define HEAP_LEFT(x)   ((x) * 2 + 1) | ||||
| #define HEAP_RIGHT(x)  ((x) * 2 + 2) | ||||
|  | ||||
| #define YOUNGER_THAN(x,y) (qse_cmptime(&(x)->when, &(y)->when) < 0) | ||||
|  | ||||
| qse_tmr_t* qse_tmr_open (qse_mmgr_t* mmgr, qse_size_t xtnsize, qse_size_t capa) | ||||
| { | ||||
| 	qse_tmr_t* tmr; | ||||
|  | ||||
| 	tmr = QSE_MMGR_ALLOC (mmgr, QSE_SIZEOF(qse_tmr_t) + xtnsize); | ||||
| 	if (tmr) | ||||
| 	{ | ||||
| 		if (qse_tmr_init (tmr, mmgr, capa) <= -1) | ||||
| 		{ | ||||
| 			QSE_MMGR_FREE (mmgr, tmr); | ||||
| 			return QSE_NULL; | ||||
| 		} | ||||
|  | ||||
| 		else QSE_MEMSET (QSE_XTN(tmr), 0, xtnsize); | ||||
| 	} | ||||
|  | ||||
| 	return tmr; | ||||
| } | ||||
|  | ||||
|  | ||||
| void qse_tmr_close (qse_tmr_t* tmr) | ||||
| { | ||||
| 	qse_tmr_fini (tmr); | ||||
| 	QSE_MMGR_FREE (tmr->mmgr, tmr); | ||||
| } | ||||
|  | ||||
| int qse_tmr_init (qse_tmr_t* tmr, qse_mmgr_t* mmgr, qse_size_t capa) | ||||
| { | ||||
| 	QSE_MEMSET (tmr, 0, QSE_SIZEOF(*tmr)); | ||||
|  | ||||
| 	if (capa <= 0) capa = 1; | ||||
|  | ||||
| 	tmr->event = QSE_MMGR_ALLOC (mmgr, capa * QSE_SIZEOF(*tmr->event)); | ||||
| 	if (tmr->event == QSE_NULL) return -1; | ||||
|  | ||||
| 	tmr->mmgr = mmgr; | ||||
| 	tmr->capa = capa; | ||||
| 	return 0; | ||||
| } | ||||
|  | ||||
| void qse_tmr_fini (qse_tmr_t* tmr) | ||||
| { | ||||
| 	if (tmr->event) QSE_MMGR_FREE (tmr->mmgr, tmr->event); | ||||
| } | ||||
|  | ||||
| qse_mmgr_t* qse_tmr_getmmgr (qse_tmr_t* tmr) | ||||
| { | ||||
| 	return tmr->mmgr; | ||||
| } | ||||
|  | ||||
| void* qse_tmr_getxtn (qse_tmr_t* tmr) | ||||
| { | ||||
| 	return QSE_XTN (tmr); | ||||
| } | ||||
|  | ||||
| void qse_tmr_clear (qse_tmr_t* tmr) | ||||
| { | ||||
| 	tmr->size = 0; | ||||
| } | ||||
|  | ||||
| static qse_size_t sift_up (qse_tmr_t* tmr, qse_size_t index) | ||||
| { | ||||
| 	qse_size_t parent; | ||||
|  | ||||
| 	parent = HEAP_PARENT(index); | ||||
| 	if (index > 0 && YOUNGER_THAN(&tmr->event[index], &tmr->event[parent])) | ||||
| 	{ | ||||
| 		qse_tmr_event_t item = tmr->event[index];  | ||||
| 		qse_size_t old_index = index; | ||||
|  | ||||
| 		do | ||||
| 		{ | ||||
| 			/* move down the parent to my current position */ | ||||
| 			tmr->event[index] = tmr->event[parent]; | ||||
| 			tmr->event[index].updater (tmr, parent, index, tmr->event[index].ctx); | ||||
|  | ||||
| 			/* traverse up */ | ||||
| 			index = parent; | ||||
| 			parent = HEAP_PARENT(parent); | ||||
| 		} | ||||
| 		while (index > 0 && YOUNGER_THAN(&item, &tmr->event[parent])); | ||||
|  | ||||
| 		tmr->event[index] = item; | ||||
| 		if (index != old_index) | ||||
| 			tmr->event[index].updater (tmr, old_index, index, tmr->event[index].ctx); | ||||
| 	} | ||||
|  | ||||
| 	return index; | ||||
| } | ||||
|  | ||||
| static qse_size_t sift_down (qse_tmr_t* tmr, qse_size_t index) | ||||
| { | ||||
| 	qse_size_t base = tmr->size / 2; | ||||
|  | ||||
| 	if (index < base) /* at least 1 child is under the 'index' positmrn */ | ||||
| 	{ | ||||
| 		qse_tmr_event_t item = tmr->event[index]; | ||||
| 		qse_size_t old_index = index; | ||||
|  | ||||
| 		do | ||||
| 		{ | ||||
| 			qse_size_t left, right, younger; | ||||
|  | ||||
| 			left= HEAP_LEFT(index); | ||||
| 			right = HEAP_RIGHT(index); | ||||
|  | ||||
| 			if (right < tmr->size && YOUNGER_THAN(&tmr->event[right], &tmr->event[left])) | ||||
| 			{ | ||||
| 				younger = right; | ||||
| 			} | ||||
| 			else | ||||
| 			{ | ||||
| 				younger = left; | ||||
| 			} | ||||
|  | ||||
| 			if (YOUNGER_THAN(&item, &tmr->event[younger])) break; | ||||
|  | ||||
| 			tmr->event[index] = tmr->event[younger]; | ||||
| 			tmr->event[index].updater (tmr, younger, index, tmr->event[index].ctx); | ||||
|  | ||||
| 			index = younger; | ||||
| 		} | ||||
| 		while (index < base); | ||||
| 		 | ||||
| 		tmr->event[index] = item; | ||||
| 		if (index != old_index) | ||||
| 			tmr->event[index].updater (tmr, old_index, index, tmr->event[index].ctx); | ||||
| 	} | ||||
|  | ||||
| 	return index; | ||||
| } | ||||
|  | ||||
| void qse_tmr_remove (qse_tmr_t* tmr, qse_size_t index) | ||||
| { | ||||
| 	qse_tmr_event_t item; | ||||
|  | ||||
| 	QSE_ASSERT (index < tmr->size); | ||||
|  | ||||
| 	item = tmr->event[index]; | ||||
| 	tmr->event[index].updater (tmr, index, QSE_TMR_INVALID, tmr->event[index].ctx); | ||||
| 	tmr->size = tmr->size - 1; | ||||
| 	if (tmr->size > 0) | ||||
| 	{ | ||||
| 		tmr->event[index] = tmr->event[tmr->size]; | ||||
| 		tmr->event[index].updater (tmr, tmr->size, index, tmr->event[index].ctx); | ||||
| 		YOUNGER_THAN(&tmr->event[index], &item)? sift_up(tmr, index): sift_down(tmr, index); | ||||
| 	} | ||||
| } | ||||
|  | ||||
|  | ||||
| qse_size_t qse_tmr_insert (qse_tmr_t* tmr, const qse_tmr_event_t* event) | ||||
| { | ||||
| 	qse_size_t index = tmr->size; | ||||
|  | ||||
| 	if (index >= tmr->capa) | ||||
| 	{ | ||||
| 		qse_tmr_event_t* tmp; | ||||
| 		qse_size_t new_capa; | ||||
|  | ||||
| 		new_capa = tmr->capa * 2; | ||||
| 		tmp = QSE_MMGR_REALLOC (tmr->mmgr, tmr->event, new_capa); | ||||
| 		if (tmp == QSE_NULL) return QSE_TMR_INVALID; | ||||
|  | ||||
| 		tmr->event = tmp; | ||||
| 		tmr->capa = new_capa; | ||||
| 	} | ||||
|  | ||||
| 	tmr->size = tmr->size + 1; | ||||
| 	tmr->event[index] = *event; | ||||
| 	return sift_up (tmr, index); | ||||
| } | ||||
|  | ||||
| qse_size_t qse_tmr_update (qse_tmr_t* tmr, qse_size_t index, const qse_tmr_event_t* event) | ||||
| { | ||||
| 	qse_tmr_event_t item; | ||||
|  | ||||
| 	item = tmr->event[index]; | ||||
| 	tmr->event[index] = *event; | ||||
| 	return YOUNGER_THAN(event, &item)? sift_up (tmr, index): sift_down (tmr, index); | ||||
| } | ||||
|  | ||||
| qse_size_t qse_tmr_fire (qse_tmr_t* tmr, const qse_ntime_t* tm) | ||||
| { | ||||
| 	qse_ntime_t now; | ||||
| 	qse_tmr_event_t event; | ||||
| 	qse_size_t fire_count = 0; | ||||
|  | ||||
| 	/* if the current time is not specified, get it from the system */ | ||||
| 	if (tm) now = *tm; | ||||
| 	else if (qse_gettime (&now) <= -1) return -1; | ||||
|  | ||||
| 	while (tmr->size > 0) | ||||
| 	{ | ||||
| 		if (qse_cmptime(&tmr->event[0].when, &now) > 0) break; | ||||
|  | ||||
| 		event = tmr->event[0]; | ||||
| 		qse_tmr_remove (tmr, 0); | ||||
|  | ||||
| 		fire_count++; | ||||
| 		event.handler (tmr, &now, event.ctx); | ||||
| 	} | ||||
|  | ||||
| 	return fire_count; | ||||
| } | ||||
|  | ||||
| int qse_tmr_gettmout (qse_tmr_t* tmr, const qse_ntime_t* tm, qse_ntime_t* tmout) | ||||
| { | ||||
| 	qse_ntime_t now; | ||||
|  | ||||
| 	/* time-out can't be calculated when there's no event scheduled */ | ||||
| 	if (tmr->size <= 0) return -1; | ||||
|  | ||||
| 	/* if the current time is not specified, get it from the system */ | ||||
| 	if (tm) now = *tm; | ||||
| 	else if (qse_gettime (&now) <= -1) return -1; | ||||
|  | ||||
| 	qse_subtime (&tmr->event[0].when, &now, tmout); | ||||
| 	if (tmout->sec < 0) qse_cleartime (tmout); | ||||
| } | ||||
|  | ||||
| @ -26,6 +26,7 @@ | ||||
| #include <qse/cmn/sio.h> | ||||
|  | ||||
| typedef struct htrd_xtn_t htrd_xtn_t; | ||||
| typedef struct tmr_xtn_t tmr_xtn_t; | ||||
|  | ||||
| struct htrd_xtn_t | ||||
| { | ||||
| @ -46,7 +47,6 @@ qse_httpd_t* qse_httpd_open (qse_mmgr_t* mmgr, qse_size_t xtnsize) | ||||
| 	httpd = (qse_httpd_t*) QSE_MMGR_ALLOC (mmgr, QSE_SIZEOF(qse_httpd_t) + xtnsize); | ||||
| 	if (httpd) | ||||
| 	{ | ||||
|  | ||||
| 		if (qse_httpd_init (httpd, mmgr) <= -1) | ||||
| 		{ | ||||
| 			QSE_MMGR_FREE (mmgr, httpd); | ||||
| @ -74,6 +74,8 @@ int qse_httpd_init (qse_httpd_t* httpd, qse_mmgr_t* mmgr) | ||||
| 	QSE_MEMSET (httpd, 0, QSE_SIZEOF(*httpd)); | ||||
|  | ||||
| 	httpd->mmgr = mmgr; | ||||
| 	httpd->tmr = qse_tmr_open (mmgr, 0, 2048); | ||||
| 	if (httpd->tmr == QSE_NULL) return -1; | ||||
|  | ||||
| 	qse_mbscpy (httpd->sname, QSE_MT("QSE-HTTPD " QSE_PACKAGE_VERSION)); | ||||
|  | ||||
| @ -86,6 +88,7 @@ int qse_httpd_init (qse_httpd_t* httpd, qse_mmgr_t* mmgr) | ||||
| void qse_httpd_fini (qse_httpd_t* httpd) | ||||
| { | ||||
| 	free_server_list (httpd); | ||||
| 	qse_tmr_close (httpd->tmr); | ||||
| } | ||||
|  | ||||
| void qse_httpd_stop (qse_httpd_t* httpd) | ||||
| @ -379,11 +382,23 @@ static qse_htrd_recbs_t htrd_recbs = | ||||
| }; | ||||
|  | ||||
| /* ----------------------------------------------------------------------- */ | ||||
| static void tmr_idle_updated (qse_tmr_t* tmr, qse_size_t old_index, qse_size_t new_index, void* ctx); | ||||
| static void check_if_client_is_idle (qse_tmr_t* tmr, const qse_ntime_t* now, void* ctx); | ||||
|  | ||||
| static qse_httpd_client_t* new_client ( | ||||
| 	qse_httpd_t* httpd, qse_httpd_client_t* tmpl) | ||||
| static void mark_bad_client (qse_httpd_client_t* client) | ||||
| { | ||||
| 	if (!(client->status & CLIENT_BAD)) | ||||
| 	{ | ||||
| 		client->status |= CLIENT_BAD; | ||||
| 		client->bad_next = client->server->httpd->client.bad; | ||||
| 		client->server->httpd->client.bad = client; | ||||
| 	} | ||||
| } | ||||
|  | ||||
| static qse_httpd_client_t* new_client (qse_httpd_t* httpd, qse_httpd_client_t* tmpl) | ||||
| { | ||||
| 	qse_httpd_client_t* client; | ||||
| 	qse_tmr_event_t idle_event; | ||||
| 	htrd_xtn_t* xtn; | ||||
|  | ||||
| 	client = qse_httpd_allocmem (httpd, QSE_SIZEOF(*client)); | ||||
| @ -400,6 +415,24 @@ static qse_httpd_client_t* new_client ( | ||||
| 		return QSE_NULL; | ||||
| 	} | ||||
|  | ||||
| 	qse_gettime (&idle_event.when); | ||||
| 	qse_addtime (&idle_event.when, &httpd->opt.idle_limit, &idle_event.when); | ||||
| 	idle_event.ctx = client; | ||||
| 	idle_event.handler = check_if_client_is_idle; | ||||
| 	idle_event.updater = tmr_idle_updated; | ||||
|  | ||||
| /*TODO: */ client->tmr_dns = QSE_TMR_INVALID; | ||||
|  | ||||
| 	client->tmr_idle = qse_tmr_insert (httpd->tmr, &idle_event); | ||||
| 	if (client->tmr_idle == QSE_TMR_INVALID) | ||||
| 	{ | ||||
| 		httpd->errnum = QSE_HTTPD_ENOMEM; | ||||
| 		qse_htrd_close (client->htrd); | ||||
| 		qse_httpd_freemem (httpd, client); | ||||
| 		return QSE_NULL; | ||||
| 	} | ||||
| printf ("tmr_insert %d\n", (int)client->tmr_idle); | ||||
|  | ||||
| 	qse_htrd_setoption (client->htrd, QSE_HTRD_REQUEST | QSE_HTRD_TRAILERS | QSE_HTRD_CANONQPATH); | ||||
|  | ||||
| 	/* copy the public fields,  | ||||
| @ -449,6 +482,18 @@ qse_printf (QSE_T("Debug: CLOSING SOCKET %d\n"), client->handle.i); | ||||
| 	 | ||||
| 	httpd->opt.scb.client.close (httpd, client); | ||||
|  | ||||
| 	if (client->tmr_idle != QSE_TMR_INVALID) | ||||
| 	{ | ||||
| 		qse_tmr_remove (httpd->tmr, client->tmr_idle); | ||||
| 		client->tmr_idle = QSE_TMR_INVALID; | ||||
| 	} | ||||
|  | ||||
| 	if (client->tmr_dns != QSE_TMR_INVALID) | ||||
| 	{ | ||||
| 		qse_tmr_remove (httpd->tmr, client->tmr_dns); | ||||
| 		client->tmr_dns = QSE_TMR_INVALID; | ||||
| 	} | ||||
|  | ||||
| 	qse_httpd_freemem (httpd, client); | ||||
| } | ||||
|  | ||||
| @ -579,6 +624,51 @@ printf ("MUX ADDHND CLIENT READ %d\n", client->handle.i); | ||||
| 	return 0; | ||||
| } | ||||
|  | ||||
|  | ||||
| static void tmr_idle_updated (qse_tmr_t* tmr, qse_size_t old_index, qse_size_t new_index, void* ctx) | ||||
| { | ||||
| printf ("tmr_idle updated %d %d\n", (int)old_index, (int)new_index); | ||||
| 	qse_httpd_client_t* client = (qse_httpd_client_t*)ctx; | ||||
| 	QSE_ASSERT (client->tmr_idle == old_index); | ||||
| 	client->tmr_idle = new_index; | ||||
| } | ||||
|  | ||||
| static void check_if_client_is_idle (qse_tmr_t* tmr, const qse_ntime_t* now, void* ctx) | ||||
| { | ||||
| 	qse_httpd_client_t* client = (qse_httpd_client_t*)ctx; | ||||
|  | ||||
| printf ("check if client is idle...\n"); | ||||
| 	if (qse_cmptime(now, &client->last_active) >= 0) | ||||
| 	{ | ||||
| 		qse_ntime_t diff; | ||||
| 		qse_subtime (now, &client->last_active, &diff); | ||||
| 		if (qse_cmptime(&diff, &client->server->httpd->opt.idle_limit) >= 0) | ||||
| 		{ | ||||
| 			/* this client is idle */ | ||||
| printf ("client is idle purging....\n"); | ||||
| 			purge_client (client->server->httpd, client); | ||||
| 		} | ||||
| 		else | ||||
| 		{ | ||||
| 			qse_tmr_event_t idle_event; | ||||
|  | ||||
| 			/*qse_gettime (&idle_event.when);*/ | ||||
| 			idle_event.when = *now; | ||||
| 			qse_addtime (&idle_event.when, &client->server->httpd->opt.idle_limit, &idle_event.when); | ||||
| 			idle_event.ctx = client; | ||||
| 			idle_event.handler = check_if_client_is_idle; | ||||
| 			idle_event.updater = tmr_idle_updated; | ||||
|  | ||||
| 			/* the timer must have been deleted when this callback is called. */ | ||||
| 			QSE_ASSERT (client->tmr_idle == QSE_TMR_INVALID);  | ||||
| 			client->tmr_idle = qse_tmr_insert (tmr, &idle_event); | ||||
| 			if (client->tmr_idle == QSE_TMR_INVALID) mark_bad_client (client); | ||||
|  | ||||
| printf ("client is not idle rescheduling.....%d\n", (int)client->tmr_idle); | ||||
| 		} | ||||
| 	} | ||||
| } | ||||
|  | ||||
| /* ----------------------------------------------------------------------- */ | ||||
|  | ||||
| static void deactivate_servers (qse_httpd_t* httpd) | ||||
| @ -603,6 +693,8 @@ static int activate_servers (qse_httpd_t* httpd) | ||||
|  | ||||
| 	for (server = httpd->server.list.head; server; server = server->next) | ||||
| 	{ | ||||
| 		QSE_ASSERT (server->httpd == httpd); | ||||
|  | ||||
| 		if (httpd->opt.scb.server.open (httpd, server) <= -1) | ||||
| 		{ | ||||
| 			qse_char_t buf[64]; | ||||
| @ -672,6 +764,7 @@ qse_httpd_server_t* qse_httpd_attachserver ( | ||||
| 	/* and correct some fields in case the dope contains invalid stuffs */ | ||||
| 	server->dope.flags &= ~QSE_HTTPD_SERVER_ACTIVE; | ||||
|  | ||||
| 	server->httpd = httpd; | ||||
| 	/* chain the server to the tail of the list */ | ||||
| 	server->prev = httpd->server.list.tail; | ||||
| 	server->next = QSE_NULL; | ||||
| @ -1284,9 +1377,7 @@ static int perform_client_task ( | ||||
|  | ||||
| oops: | ||||
| 	/*purge_client (httpd, client);*/ | ||||
| 	client->status |= CLIENT_BAD; | ||||
| 	client->bad_next = httpd->client.bad; | ||||
| 	httpd->client.bad = client; | ||||
| 	mark_bad_client (client); | ||||
| 	return -1; | ||||
| } | ||||
|  | ||||
| @ -1312,31 +1403,6 @@ static void purge_bad_clients (qse_httpd_t* httpd) | ||||
| 	} | ||||
| } | ||||
|  | ||||
| static void purge_idle_clients (qse_httpd_t* httpd) | ||||
| { | ||||
| 	qse_httpd_client_t* client; | ||||
| 	qse_httpd_client_t* next_client; | ||||
| 	qse_ntime_t now; | ||||
|  | ||||
| 	qse_gettime (&now); | ||||
|  | ||||
| 	client = httpd->client.list.head; | ||||
| 	while (client) | ||||
| 	{ | ||||
| 		next_client = client->next; | ||||
|  | ||||
| 		/* TODO: check the nsec part */ | ||||
| 		if (now.sec <= client->last_active.sec) break; | ||||
| 		if (now.sec - client->last_active.sec < httpd->opt.idle_limit.sec) break;  | ||||
|  | ||||
| 		purge_client (httpd, client); | ||||
| 		client = next_client; | ||||
| 	} | ||||
|  | ||||
| /* TODO: */ | ||||
| } | ||||
|  | ||||
|  | ||||
| void* qse_httpd_gettaskxtn (qse_httpd_t* httpd, qse_httpd_task_t* task) | ||||
| { | ||||
| 	return (void*)((qse_httpd_real_task_t*)task + 1); | ||||
| @ -1355,7 +1421,7 @@ qse_httpd_task_t* qse_httpd_entask ( | ||||
| 	if (new_task == QSE_NULL)  | ||||
| 	{ | ||||
| 		/*purge_client (httpd, client);*/ | ||||
| 		client->status |= CLIENT_BAD; | ||||
| 		mark_bad_client (client); | ||||
| 	} | ||||
| 	else if (new_task->prev == QSE_NULL) | ||||
| 	{ | ||||
| @ -1364,7 +1430,7 @@ qse_httpd_task_t* qse_httpd_entask ( | ||||
| 		if (update_mux_for_next_task (httpd, client) <= -1) | ||||
| 		{ | ||||
| 			/*purge_client (httpd, client);*/ | ||||
| 			client->status |= CLIENT_BAD; | ||||
| 			mark_bad_client (client); | ||||
|  | ||||
| 			/* call dequeue_task() to get new_task removed. this works | ||||
| 			 * because it is the only task. the task finalizer is also  | ||||
| @ -1399,7 +1465,8 @@ static int dispatch_mux ( | ||||
|  | ||||
| int qse_httpd_loop (qse_httpd_t* httpd) | ||||
| { | ||||
| 	int xret; | ||||
| 	int xret, count; | ||||
| 	qse_ntime_t tmout; | ||||
|  | ||||
| 	QSE_ASSERTX (httpd->server.list.head != QSE_NULL, | ||||
| 		"Add listeners before calling qse_httpd_loop()"); | ||||
| @ -1458,9 +1525,8 @@ int qse_httpd_loop (qse_httpd_t* httpd) | ||||
|  | ||||
| 	while (!httpd->stopreq) | ||||
| 	{ | ||||
| 		int count; | ||||
|  | ||||
| 		count = httpd->opt.scb.mux.poll (httpd, httpd->mux, &httpd->opt.tmout); | ||||
| 		if (qse_tmr_gettmout (httpd->tmr, QSE_NULL, &tmout) <= -1) tmout = httpd->opt.tmout; | ||||
| 		count = httpd->opt.scb.mux.poll (httpd, httpd->mux, &tmout); | ||||
| 		if (count <= -1)  | ||||
| 		{ | ||||
| 			if (httpd->errnum != QSE_HTTPD_EINTR) | ||||
| @ -1470,10 +1536,8 @@ int qse_httpd_loop (qse_httpd_t* httpd) | ||||
| 			} | ||||
| 		} | ||||
|  | ||||
| /* TODO: add timer and execute scheduled events here. */ | ||||
|  | ||||
| 		qse_tmr_fire (httpd->tmr, QSE_NULL); | ||||
| 		purge_bad_clients (httpd); | ||||
| 		purge_idle_clients (httpd); | ||||
|  | ||||
| 		if (httpd->impedereq) | ||||
| 		{ | ||||
| @ -1488,6 +1552,7 @@ int qse_httpd_loop (qse_httpd_t* httpd) | ||||
| 	if (httpd->dnsactive) deactivate_dns (httpd); | ||||
|  | ||||
| 	httpd->opt.scb.mux.close (httpd, httpd->mux); | ||||
| 	qse_tmr_clear (httpd->tmr); | ||||
| 	return xret; | ||||
| } | ||||
|  | ||||
|  | ||||
| @ -33,6 +33,7 @@ struct qse_httpd_t | ||||
| 	qse_mmgr_t* mmgr; | ||||
| 	qse_httpd_errnum_t errnum; | ||||
| 	qse_httpd_ecb_t* ecb; /* event callbacks */ | ||||
| 	qse_tmr_t* tmr; | ||||
|  | ||||
| 	struct | ||||
| 	{ | ||||
|  | ||||
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