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Diffstat (limited to 'contrib/bind9/lib/isc/taskpool.c')
| -rw-r--r-- | contrib/bind9/lib/isc/taskpool.c | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/contrib/bind9/lib/isc/taskpool.c b/contrib/bind9/lib/isc/taskpool.c deleted file mode 100644 index 0b400bf722f6..000000000000 --- a/contrib/bind9/lib/isc/taskpool.c +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and 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: taskpool.c,v 1.10.12.3 2004/03/08 09:04:50 marka Exp $ */ - -#include <config.h> - -#include <isc/mem.h> -#include <isc/taskpool.h> -#include <isc/util.h> - -/*** - *** Types. - ***/ - -struct isc_taskpool { - isc_mem_t * mctx; - unsigned int ntasks; - isc_task_t ** tasks; -}; -/*** - *** Functions. - ***/ - -isc_result_t -isc_taskpool_create(isc_taskmgr_t *tmgr, isc_mem_t *mctx, - unsigned int ntasks, unsigned int quantum, - isc_taskpool_t **poolp) -{ - unsigned int i; - isc_taskpool_t *pool; - isc_result_t result; - - INSIST(ntasks > 0); - pool = isc_mem_get(mctx, sizeof(*pool)); - if (pool == NULL) - return (ISC_R_NOMEMORY); - pool->mctx = mctx; - pool->ntasks = ntasks; - pool->tasks = isc_mem_get(mctx, ntasks * sizeof(isc_task_t *)); - for (i = 0; i < ntasks; i++) - pool->tasks[i] = NULL; - for (i = 0; i < ntasks; i++) { - result = isc_task_create(tmgr, quantum, &pool->tasks[i]); - if (result != ISC_R_SUCCESS) { - isc_taskpool_destroy(&pool); - return (result); - } - } - *poolp = pool; - return (ISC_R_SUCCESS); -} - -void isc_taskpool_gettask(isc_taskpool_t *pool, unsigned int hash, - isc_task_t **targetp) -{ - isc_task_attach(pool->tasks[hash % pool->ntasks], targetp); -} - -void -isc_taskpool_destroy(isc_taskpool_t **poolp) { - unsigned int i; - isc_taskpool_t *pool = *poolp; - for (i = 0; i < pool->ntasks; i++) { - if (pool->tasks[i] != NULL) { - isc_task_detach(&pool->tasks[i]); - } - } - isc_mem_put(pool->mctx, pool->tasks, - pool->ntasks * sizeof(isc_task_t *)); - isc_mem_put(pool->mctx, pool, sizeof(*pool)); - *poolp = NULL; -} - - |