| /* ==================================================================== |
| * 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 "apr_win.h" |
| #include "threadproc.h" |
| #include "apr_thread_proc.h" |
| #include "apr_general.h" |
| #include "apr_lib.h" |
| #include "apr_portable.h" |
| #include <process.h> |
| |
| |
| ap_status_t ap_create_threadattr(ap_context_t *cont, struct threadattr_t **new) |
| { |
| (*new) = (struct threadattr_t *)ap_palloc(cont, |
| sizeof(struct threadattr_t)); |
| |
| if ((*new) == NULL) { |
| return APR_ENOMEM; |
| } |
| |
| (*new)->cntxt = cont; |
| return APR_SUCCESS; |
| } |
| |
| ap_status_t ap_setthreadattr_detach(struct threadattr_t *attr, ap_int32_t on) |
| { |
| attr->detach = on; |
| return APR_SUCCESS; |
| } |
| |
| ap_status_t ap_getthreadattr_detach(struct threadattr_t *attr) |
| { |
| if (attr->detach == 1) |
| return APR_DETACH; |
| 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) |
| { |
| ap_status_t stat; |
| unsigned temp; |
| int lasterror; |
| |
| (*new) = (struct thread_t *)ap_palloc(cont, sizeof(struct thread_t)); |
| |
| if ((*new) == NULL) { |
| return APR_ENOMEM; |
| } |
| |
| (*new)->cntxt = cont; |
| |
| stat = ap_create_context(cont, NULL, &(*new)->cntxt); |
| if (stat != APR_SUCCESS) { |
| return stat; |
| } |
| |
| /* Use 0 for Thread Stack Size, because that will default the stack to the |
| * same size as the calling thread. |
| */ |
| if (((*new)->td = (HANDLE *)_beginthreadex(NULL, 0, (unsigned int (API_THREAD_FUNC *)(void *))func, |
| data, 0, &temp)) == 0) { |
| lasterror = GetLastError(); |
| return APR_EEXIST; |
| } |
| |
| if (attr && attr->detach) { |
| CloseHandle((*new)->td); |
| } |
| |
| return APR_SUCCESS; |
| } |
| |
| ap_status_t ap_thread_exit(ap_thread_t *thd, ap_status_t *retval) |
| { |
| ap_destroy_pool(thd->cntxt); |
| _endthreadex(*retval); |
| return APR_SUCCESS; |
| } |
| |
| ap_status_t ap_thread_join(struct thread_t *thd, ap_status_t *retval) |
| { |
| ap_status_t stat; |
| |
| if ((stat = WaitForSingleObject(thd->td, INFINITE)) == WAIT_OBJECT_0) { |
| if (GetExitCodeThread(thd->td, retval) == 0) { |
| return APR_SUCCESS; |
| } |
| return APR_EEXIST; |
| } |
| else { |
| return stat; |
| } |
| } |
| |
| ap_status_t ap_thread_detach(struct thread_t *thd) |
| { |
| if (CloseHandle(thd->td)) { |
| return APR_SUCCESS; |
| } |
| else { |
| return APR_EEXIST; |
| } |
| } |
| |
| 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; |
| } |
| } |
| |
| 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; |
| } |
| } |
| |
| 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; |
| } |
| |
| 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; |
| } |
| |