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-rw-r--r--contrib/bind9/lib/isc/task_api.c255
1 files changed, 0 insertions, 255 deletions
diff --git a/contrib/bind9/lib/isc/task_api.c b/contrib/bind9/lib/isc/task_api.c
deleted file mode 100644
index f49ab32..0000000
--- a/contrib/bind9/lib/isc/task_api.c
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
- * Copyright (C) 2009-2012 Internet Systems Consortium, Inc. ("ISC")
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-/* $Id$ */
-
-#include <config.h>
-
-#include <unistd.h>
-
-#include <isc/app.h>
-#include <isc/magic.h>
-#include <isc/mutex.h>
-#include <isc/once.h>
-#include <isc/task.h>
-#include <isc/util.h>
-
-static isc_mutex_t createlock;
-static isc_once_t once = ISC_ONCE_INIT;
-static isc_taskmgrcreatefunc_t taskmgr_createfunc = NULL;
-
-static void
-initialize(void) {
- RUNTIME_CHECK(isc_mutex_init(&createlock) == ISC_R_SUCCESS);
-}
-
-isc_result_t
-isc_task_register(isc_taskmgrcreatefunc_t createfunc) {
- isc_result_t result = ISC_R_SUCCESS;
-
- RUNTIME_CHECK(isc_once_do(&once, initialize) == ISC_R_SUCCESS);
-
- LOCK(&createlock);
- if (taskmgr_createfunc == NULL)
- taskmgr_createfunc = createfunc;
- else
- result = ISC_R_EXISTS;
- UNLOCK(&createlock);
-
- return (result);
-}
-
-isc_result_t
-isc_taskmgr_createinctx(isc_mem_t *mctx, isc_appctx_t *actx,
- unsigned int workers, unsigned int default_quantum,
- isc_taskmgr_t **managerp)
-{
- isc_result_t result;
-
- LOCK(&createlock);
-
- REQUIRE(taskmgr_createfunc != NULL);
- result = (*taskmgr_createfunc)(mctx, workers, default_quantum,
- managerp);
-
- UNLOCK(&createlock);
-
- if (result == ISC_R_SUCCESS)
- isc_appctx_settaskmgr(actx, *managerp);
-
- return (result);
-}
-
-isc_result_t
-isc_taskmgr_create(isc_mem_t *mctx, unsigned int workers,
- unsigned int default_quantum, isc_taskmgr_t **managerp)
-{
- isc_result_t result;
-
- LOCK(&createlock);
-
- REQUIRE(taskmgr_createfunc != NULL);
- result = (*taskmgr_createfunc)(mctx, workers, default_quantum,
- managerp);
-
- UNLOCK(&createlock);
-
- return (result);
-}
-
-void
-isc_taskmgr_destroy(isc_taskmgr_t **managerp) {
- REQUIRE(managerp != NULL && ISCAPI_TASKMGR_VALID(*managerp));
-
- (*managerp)->methods->destroy(managerp);
-
- ENSURE(*managerp == NULL);
-}
-
-void
-isc_taskmgr_setmode(isc_taskmgr_t *manager, isc_taskmgrmode_t mode) {
- REQUIRE(ISCAPI_TASKMGR_VALID(manager));
-
- manager->methods->setmode(manager, mode);
-}
-
-isc_taskmgrmode_t
-isc_taskmgr_mode(isc_taskmgr_t *manager) {
- REQUIRE(ISCAPI_TASKMGR_VALID(manager));
-
- return (manager->methods->mode(manager));
-}
-
-isc_result_t
-isc_task_create(isc_taskmgr_t *manager, unsigned int quantum,
- isc_task_t **taskp)
-{
- REQUIRE(ISCAPI_TASKMGR_VALID(manager));
- REQUIRE(taskp != NULL && *taskp == NULL);
-
- return (manager->methods->taskcreate(manager, quantum, taskp));
-}
-
-void
-isc_task_attach(isc_task_t *source, isc_task_t **targetp) {
- REQUIRE(ISCAPI_TASK_VALID(source));
- REQUIRE(targetp != NULL && *targetp == NULL);
-
- source->methods->attach(source, targetp);
-
- ENSURE(*targetp == source);
-}
-
-void
-isc_task_detach(isc_task_t **taskp) {
- REQUIRE(taskp != NULL && ISCAPI_TASK_VALID(*taskp));
-
- (*taskp)->methods->detach(taskp);
-
- ENSURE(*taskp == NULL);
-}
-
-void
-isc_task_send(isc_task_t *task, isc_event_t **eventp) {
- REQUIRE(ISCAPI_TASK_VALID(task));
- REQUIRE(eventp != NULL && *eventp != NULL);
-
- task->methods->send(task, eventp);
-
- ENSURE(*eventp == NULL);
-}
-
-void
-isc_task_sendanddetach(isc_task_t **taskp, isc_event_t **eventp) {
- REQUIRE(taskp != NULL && ISCAPI_TASK_VALID(*taskp));
- REQUIRE(eventp != NULL && *eventp != NULL);
-
- (*taskp)->methods->sendanddetach(taskp, eventp);
-
- ENSURE(*taskp == NULL && *eventp == NULL);
-}
-
-unsigned int
-isc_task_unsend(isc_task_t *task, void *sender, isc_eventtype_t type,
- void *tag, isc_eventlist_t *events)
-{
- REQUIRE(ISCAPI_TASK_VALID(task));
-
- return (task->methods->unsend(task, sender, type, tag, events));
-}
-
-isc_result_t
-isc_task_onshutdown(isc_task_t *task, isc_taskaction_t action, const void *arg)
-{
- REQUIRE(ISCAPI_TASK_VALID(task));
-
- return (task->methods->onshutdown(task, action, arg));
-}
-
-void
-isc_task_shutdown(isc_task_t *task) {
- REQUIRE(ISCAPI_TASK_VALID(task));
-
- task->methods->shutdown(task);
-}
-
-void
-isc_task_setname(isc_task_t *task, const char *name, void *tag) {
- REQUIRE(ISCAPI_TASK_VALID(task));
-
- task->methods->setname(task, name, tag);
-}
-
-unsigned int
-isc_task_purge(isc_task_t *task, void *sender, isc_eventtype_t type, void *tag)
-{
- REQUIRE(ISCAPI_TASK_VALID(task));
-
- return (task->methods->purgeevents(task, sender, type, tag));
-}
-
-void
-isc_taskmgr_setexcltask(isc_taskmgr_t *mgr, isc_task_t *task) {
- REQUIRE(ISCAPI_TASK_VALID(task));
- return (mgr->methods->setexcltask(mgr, task));
-}
-
-isc_result_t
-isc_taskmgr_excltask(isc_taskmgr_t *mgr, isc_task_t **taskp) {
- return (mgr->methods->excltask(mgr, taskp));
-}
-
-isc_result_t
-isc_task_beginexclusive(isc_task_t *task) {
- REQUIRE(ISCAPI_TASK_VALID(task));
-
- return (task->methods->beginexclusive(task));
-}
-
-void
-isc_task_endexclusive(isc_task_t *task) {
- REQUIRE(ISCAPI_TASK_VALID(task));
-
- task->methods->endexclusive(task);
-}
-
-void
-isc_task_setprivilege(isc_task_t *task, isc_boolean_t priv) {
- REQUIRE(ISCAPI_TASK_VALID(task));
-
- task->methods->setprivilege(task, priv);
-}
-
-isc_boolean_t
-isc_task_privilege(isc_task_t *task) {
- REQUIRE(ISCAPI_TASK_VALID(task));
-
- return (task->methods->privilege(task));
-}
-
-
-/*%
- * This is necessary for libisc's internal timer implementation. Other
- * implementation might skip implementing this.
- */
-unsigned int
-isc_task_purgerange(isc_task_t *task, void *sender, isc_eventtype_t first,
- isc_eventtype_t last, void *tag)
-{
- REQUIRE(ISCAPI_TASK_VALID(task));
-
- return (task->methods->purgerange(task, sender, first, last, tag));
-}
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