diff options
Diffstat (limited to 'threadproc/unix/thread.c')
| -rw-r--r-- | threadproc/unix/thread.c | 364 |
1 files changed, 0 insertions, 364 deletions
diff --git a/threadproc/unix/thread.c b/threadproc/unix/thread.c deleted file mode 100644 index d79359a0b..000000000 --- a/threadproc/unix/thread.c +++ /dev/null @@ -1,364 +0,0 @@ -/* ==================================================================== - * Copyright (c) 1999 The Apache Group. All rights reserved. - * - * 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. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the Apache Group - * for use in the Apache HTTP server project (http://www.apache.org/)." - * - * 4. The names "Apache Server" and "Apache Group" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * apache@apache.org. - * - * 5. Products derived from this software may not be called "Apache" - * nor may "Apache" appear in their names without prior written - * permission of the Apache Group. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the Apache Group - * for use in the Apache HTTP server project (http://www.apache.org/)." - * - * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY - * EXPRESSED 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 THE APACHE GROUP OR - * ITS 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. - * ==================================================================== - * - * This software consists of voluntary contributions made by many - * individuals on behalf of the Apache Group. - * For more information on the Apache Group and the Apache HTTP server - * project, please see <http://www.apache.org/>. - * - */ - -#include "threadproc.h" -#include "apr_thread_proc.h" -#include "apr_general.h" -#include "apr_portable.h" - -#ifdef HAVE_PTHREAD_H -/* ***APRDOC******************************************************** - * ap_status_t ap_create_threadattr(ap_context_t *, ap_threadattr_t **) - * Create and initialize a new threadattr variable - * arg 1) The context to use - * arg 2) The newly created threadattr. - */ -ap_status_t ap_create_threadattr(ap_context_t *cont, struct threadattr_t **new) -{ - ap_status_t stat; - - (*new) = (struct threadattr_t *)ap_palloc(cont, - sizeof(struct threadattr_t)); - (*new)->attr = (pthread_attr_t *)ap_palloc(cont, - sizeof(pthread_attr_t)); - - if ((*new) == NULL || (*new)->attr == NULL) { - return APR_ENOMEM; - } - - (*new)->cntxt = cont; - stat = pthread_attr_init((*new)->attr); - - if (stat == 0) { - return APR_SUCCESS; - } - return stat; -} - -/* ***APRDOC******************************************************** - * ap_status_t ap_setthreadattr_detach(ap_threadattr_t *, ap_int32_t) - * Set if newly created threads should be created in detach mode. - * arg 1) The threadattr to affect - * arg 2) Thread detach state on or off - */ -ap_status_t ap_setthreadattr_detach(struct threadattr_t *attr, ap_int32_t on) -{ - ap_status_t stat; - if ((stat = pthread_attr_setdetachstate(attr->attr, on)) == 0) { - return APR_SUCCESS; - } - else { - return stat; - } -} - -/* ***APRDOC******************************************************** - * ap_status_t ap_getthreadattr_detach(ap_threadattr_t *, ap_int32_t *) - * Get the detach mode for this threadattr. - * arg 1) The threadattr to reference - * arg 2) Thread detach state on or off - */ -ap_status_t ap_getthreadattr_detach(struct threadattr_t *attr) -{ - int state; - - pthread_attr_getdetachstate(attr->attr, &state); - if (state == 1) - return APR_DETACH; - return APR_NOTDETACH; -} - -/* ***APRDOC******************************************************** - * ap_status_t ap_create_thread(ap_context_t *, ap_threadattr_t *, - * ap_thread_start_t, coid *, ap_thread_t **) - * Create a new thread of execution - * arg 1) The context to use - * arg 2) The threadattr to use to determine how to create the thread - * arg 3) The function to start the new thread in - * arg 4) Any data to be passed to the starting function - * arg 5) The newly created thread handle. - */ -ap_status_t ap_create_thread(ap_context_t *cont, struct threadattr_t *attr, - ap_thread_start_t func, void *data, - struct thread_t **new) -{ - ap_status_t stat; - pthread_attr_t *temp; - - (*new) = (struct thread_t *)ap_palloc(cont, sizeof(struct thread_t)); - - if ((*new) == NULL) { - return APR_ENOMEM; - } - - (*new)->td = (pthread_t *)ap_palloc(cont, sizeof(pthread_t)); - - if ((*new)->td == NULL) { - return APR_ENOMEM; - } - - (*new)->cntxt = cont; - - if (attr) - temp = attr->attr; - else - temp = NULL; - - stat = ap_create_context(cont, NULL, &(*new)->cntxt); - if (stat != APR_SUCCESS) { - return stat; - } - - if ((stat = pthread_create((*new)->td, temp, func, data)) == 0) { - return APR_SUCCESS; - } - else { - return stat; - } -} - -/* ***APRDOC******************************************************** - * ap_status_t ap_thread_exit(ap_thread_t *, ap_status_t *) - * stop the current thread - * arg 1) The thread to stop - * arg 2) The return value to pass back to any thread that cares - */ -ap_status_t ap_thread_exit(ap_thread_t *thd, ap_status_t *retval) -{ - ap_destroy_pool(thd->cntxt); - pthread_exit(retval); -} - -/* ***APRDOC******************************************************** - * ap_status_t ap_thread_join(ap_thread_t *, ap_status_t *) - * block until the desired thread stops executing. - * arg 1) The thread to join - * arg 2) The return value from the dead thread. - */ -ap_status_t ap_thread_join(struct thread_t *thd, ap_status_t *retval) -{ - ap_status_t stat; - - if ((stat = pthread_join(*thd->td,(void *)&retval)) == 0) { - return APR_SUCCESS; - } - else { - return stat; - } -} - -/* ***APRDOC******************************************************** - * ap_status_t ap_thread_detach(ap_thread_t *) - * detach a thread - * arg 1) The thread to detach - */ -ap_status_t ap_thread_detach(struct thread_t *thd) -{ - ap_status_t stat; - - if ((stat = pthread_detach(*thd->td)) == 0) { - return APR_SUCCESS; - } - else { - return stat; - } -} - -/* ***APRDOC******************************************************** - * ap_status_t ap_get_threaddata(ap_thread_t *, void *) - * Return the context associated with the current thread. - * arg 1) The currently open thread. - * arg 2) The user data associated with the thread. - */ -ap_status_t ap_get_threaddata(struct thread_t *thread, void *data) -{ - if (thread != NULL) { - return ap_get_userdata(thread->cntxt, &data); - } - else { - data = NULL; - return APR_ENOTHREAD; - } -} - -/* ***APRDOC******************************************************** - * ap_status_t ap_set_threaddata(ap_thread_t *, void *) - * Return the context associated with the current thread. - * arg 1) The currently open thread. - * arg 2) The user data to associate with the thread. - */ -ap_status_t ap_set_threaddata(struct thread_t *thread, void *data) -{ - if (thread != NULL) { - return ap_set_userdata(thread->cntxt, data); - } - else { - data = NULL; - return APR_ENOTHREAD; - } -} - -/* ***APRDOC******************************************************** - * ap_status_t ap_get_os_thread(ap_thread_t *, ap_os_thread_t *) - * convert the thread to os specific type from apr type. - * arg 1) The apr thread to convert - * arg 2) The os specific thread we are converting to - */ -ap_status_t ap_get_os_thread(struct thread_t *thd, ap_os_thread_t *thethd) -{ - if (thd == NULL) { - return APR_ENOTHREAD; - } - thethd = thd->td; - return APR_SUCCESS; -} - -/* ***APRDOC******************************************************** - * ap_status_t ap_put_os_thread(ap_context_t *, ap_thread_t *, ap_os_thread_t *) - * convert the thread from os specific type to apr type. - * arg 1) The context to use if it is needed. - * arg 2) The apr thread we are converting to. - * arg 3) The os specific thread to convert - */ -ap_status_t ap_put_os_thread(ap_context_t *cont, struct thread_t **thd, - ap_os_thread_t *thethd) -{ - if (cont == NULL) { - return APR_ENOCONT; - } - if ((*thd) == NULL) { - (*thd) = (struct thread_t *)ap_palloc(cont, sizeof(struct thread_t)); - (*thd)->cntxt = cont; - } - (*thd)->td = thethd; - return APR_SUCCESS; -} -#else - /* No pthread.h, no threads for right now.*/ -ap_status_t ap_create_threadattr(ap_context_t *cont, struct threadattr_t **new) -{ - *new = NULL; - return APR_SUCCESS; -} - -ap_status_t ap_setthreadattr_detach(struct threadattr_t *attr, ap_int32_t on) -{ - return APR_SUCCESS; -} - -ap_status_t ap_getthreadattr_detach(struct threadattr_t *attr) -{ - return APR_NOTDETACH; -} - -ap_status_t ap_create_thread(ap_context_t *cont, struct threadattr_t *attr, - ap_thread_start_t func, void *data, - struct thread_t **new) -{ - *new = NULL; - return stat; -} - -ap_status_t ap_thread_exit(ap_thread_t *thd, ap_status_t *retval) -{ - APR_SUCCESS; -} - -ap_status_t ap_thread_join(struct thread_t *thd, ap_status_t *retval) -{ - return APR_SUCCESS; -} - -ap_status_t ap_thread_detach(struct thread_t *thd) -{ - return APR_SUCCESS; -} - -/* ***APRDOC******************************************************** - * ap_status_t ap_get_threaddata(ap_thread_t *, void *) - * Return the context associated with the current thread. - * arg 1) The currently open thread. - * arg 2) The user data associated with the thread. - */ -ap_status_t ap_get_threaddata(struct thread_t *thread, void *data) -{ - data = NULL; - return APR_ENOTHREAD; -} - -/* ***APRDOC******************************************************** - * ap_status_t ap_set_threaddata(ap_thread_t *, void *) - * Return the context associated with the current thread. - * arg 1) The currently open thread. - * arg 2) The user data to associate with the thread. - */ -ap_status_t ap_set_threaddata(struct thread_t *thread, void *data) -{ - return APR_ENOTHREAD; -} - -ap_status_t ap_get_os_thread(struct thread_t *thd, ap_os_thread_t *thethd) -{ - thethd = NULL; - return APR_SUCCESS; -} - -ap_status_t ap_put_os_thread(ap_context_t *cont, struct thread_t **thd, - ap_os_thread_t *thethd) -{ - return APR_SUCCESS; -} -#endif - |