From: Brian Pane Date: Sun, 1 Sep 2002 05:29:59 +0000 (+0000) Subject: Removing extraneous pod files for leader/follower MPM X-Git-Tag: AGB_BEFORE_AAA_CHANGES~96 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=13e524ffa7187054e53308864d12522629f138e7;p=apache Removing extraneous pod files for leader/follower MPM git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@96604 13f79535-47bb-0310-9956-ffa450edef68 --- diff --git a/server/mpm/experimental/leader/pod.c b/server/mpm/experimental/leader/pod.c deleted file mode 100644 index 14a50991f4..0000000000 --- a/server/mpm/experimental/leader/pod.c +++ /dev/null @@ -1,150 +0,0 @@ -/* ==================================================================== - * The Apache Software License, Version 1.1 - * - * Copyright (c) 2000-2002 The Apache Software Foundation. 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. The end-user documentation included with the redistribution, - * if any, must include the following acknowledgment: - * "This product includes software developed by the - * Apache Software Foundation (http://www.apache.org/)." - * Alternately, this acknowledgment may appear in the software itself, - * if and wherever such third-party acknowledgments normally appear. - * - * 4. The names "Apache" and "Apache Software Foundation" 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 name, without prior written - * permission of the Apache Software Foundation. - * - * THIS SOFTWARE IS PROVIDED ``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 SOFTWARE FOUNDATION 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 Software Foundation. For more - * information on the Apache Software Foundation, please see - * . - * - * Portions of this software are based upon public domain software - * originally written at the National Center for Supercomputing Applications, - * University of Illinois, Urbana-Champaign. - */ - -#include "pod.h" - -#if APR_HAVE_UNISTD_H -#include -#endif - -AP_DECLARE(apr_status_t) ap_mpm_pod_open(apr_pool_t *p, ap_pod_t **pod) -{ - apr_status_t rv; - - *pod = apr_palloc(p, sizeof(**pod)); - rv = apr_file_pipe_create(&((*pod)->pod_in), &((*pod)->pod_out), p); - if (rv != APR_SUCCESS) { - return rv; - } -/* - apr_file_pipe_timeout_set((*pod)->pod_in, 0); -*/ - (*pod)->p = p; - - return APR_SUCCESS; -} - -AP_DECLARE(int) ap_mpm_pod_check(ap_pod_t *pod) -{ - char c; - apr_os_file_t fd; - int rc; - - /* we need to surface EINTR so we'll have to grab the - * native file descriptor and do the OS read() ourselves - */ - apr_os_file_get(&fd, pod->pod_in); - rc = read(fd, &c, 1); - if (rc == 1) { - switch(c) { - case RESTART_CHAR: - return AP_RESTART; - case GRACEFUL_CHAR: - return AP_GRACEFUL; - } - } - return AP_NORESTART; -} - -AP_DECLARE(apr_status_t) ap_mpm_pod_close(ap_pod_t *pod) -{ - apr_status_t rv; - - rv = apr_file_close(pod->pod_out); - if (rv != APR_SUCCESS) { - return rv; - } - - rv = apr_file_close(pod->pod_in); - if (rv != APR_SUCCESS) { - return rv; - } - return rv; -} - -static apr_status_t pod_signal_internal(ap_pod_t *pod, int graceful) -{ - apr_status_t rv; - char char_of_death = graceful ? GRACEFUL_CHAR : RESTART_CHAR; - apr_size_t one = 1; - - do { - rv = apr_file_write(pod->pod_out, &char_of_death, &one); - } while (APR_STATUS_IS_EINTR(rv)); - if (rv != APR_SUCCESS) { - ap_log_error(APLOG_MARK, APLOG_WARNING, rv, ap_server_conf, - "write pipe_of_death"); - } - return rv; -} - -AP_DECLARE(apr_status_t) ap_mpm_pod_signal(ap_pod_t *pod, int graceful) -{ - return pod_signal_internal(pod, graceful); -} - -AP_DECLARE(void) ap_mpm_pod_killpg(ap_pod_t *pod, int num, int graceful) -{ - int i; - apr_status_t rv = APR_SUCCESS; - - for (i = 0; i < num && rv == APR_SUCCESS; i++) { - rv = pod_signal_internal(pod, graceful); - } -} - diff --git a/server/mpm/experimental/leader/pod.h b/server/mpm/experimental/leader/pod.h deleted file mode 100644 index 794c37ab14..0000000000 --- a/server/mpm/experimental/leader/pod.h +++ /dev/null @@ -1,92 +0,0 @@ -/* ==================================================================== - * The Apache Software License, Version 1.1 - * - * Copyright (c) 2000-2002 The Apache Software Foundation. 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. The end-user documentation included with the redistribution, - * if any, must include the following acknowledgment: - * "This product includes software developed by the - * Apache Software Foundation (http://www.apache.org/)." - * Alternately, this acknowledgment may appear in the software itself, - * if and wherever such third-party acknowledgments normally appear. - * - * 4. The names "Apache" and "Apache Software Foundation" 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 name, without prior written - * permission of the Apache Software Foundation. - * - * THIS SOFTWARE IS PROVIDED ``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 SOFTWARE FOUNDATION 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 Software Foundation. For more - * information on the Apache Software Foundation, please see - * . - * - * Portions of this software are based upon public domain software - * originally written at the National Center for Supercomputing Applications, - * University of Illinois, Urbana-Champaign. - */ - -#include "apr.h" -#include "apr_strings.h" -#define APR_WANT_STRFUNC -#include "apr_want.h" - -#include "httpd.h" -#include "http_config.h" -#include "http_log.h" -#include "http_main.h" -#include "mpm.h" -#include "mpm_common.h" -#include "ap_mpm.h" -#include "ap_listen.h" -#include "mpm_default.h" - -#define RESTART_CHAR '$' -#define GRACEFUL_CHAR '!' - -#define AP_RESTART 0 -#define AP_GRACEFUL 1 - -typedef struct ap_pod_t ap_pod_t; - -struct ap_pod_t { - apr_file_t *pod_in; - apr_file_t *pod_out; - apr_pool_t *p; -}; - -AP_DECLARE(apr_status_t) ap_mpm_pod_open(apr_pool_t *p, ap_pod_t **pod); -AP_DECLARE(int) ap_mpm_pod_check(ap_pod_t *pod); -AP_DECLARE(apr_status_t) ap_mpm_pod_close(ap_pod_t *pod); -AP_DECLARE(apr_status_t) ap_mpm_pod_signal(ap_pod_t *pod, int graceful); -AP_DECLARE(void) ap_mpm_pod_killpg(ap_pod_t *pod, int num, int graceful);