costin 01/12/06 14:51:23 Added: jk/native2/common jk_objCache.c Log: Cut&paste from jk_ajp14_worker. Revision Changes Path 1.1 jakarta-tomcat-connectors/jk/native2/common/jk_objCache.c Index: jk_objCache.c =================================================================== /* ========================================================================= * * * * The Apache Software License, Version 1.1 * * * * Copyright (c) 1999-2001 The Apache Software Foundation. * * All rights reserved. * * * * ========================================================================= * * * * Redistribution and use in source and binary forms, with or without modi- * * fication, are permitted provided that the following conditions are met: * * * * 1. Redistributions of source code must retain the above copyright notice * * 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 acknowlegement: * * * * "This product includes software developed by the Apache Software * * Foundation <http://www.apache.org/>." * * * * Alternately, this acknowlegement may appear in the software itself, if * * and wherever such third-party acknowlegements normally appear. * * * * 4. The names "The Jakarta Project", "Jk", 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 <[EMAIL PROTECTED]>. * * * * 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 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 indivi- * * duals on behalf of the Apache Software Foundation. For more information * * on the Apache Software Foundation, please see <http://www.apache.org/>. * * * * ========================================================================= */ /* See jk_objCache.h for docs */ #include "jk_global.h" #include "jk_pool.h" #include "jk_channel.h" #include "jk_msg_buff.h" #include "jk_ajp14.h" #include "jk_logger.h" #include "jk_service.h" #include "jk_env.h" #include "jk_objCache.h" static int jk_objCache_put(jk_objCache_t *_this, void *obj) { int rc; /* if( _this->debug > 0 ) */ /* _this->l->jkLog(_this->l, JK_LOG_DEBUG, "Cache put\n"); */ if(_this->ep_cache_sz <= 0 ) return JK_FALSE; JK_ENTER_CS(&_this->cs, rc); if(rc) { int i; for(i = 0 ; i < _this->ep_cache_sz ; i++) { if(!_this->ep_cache[i]) { _this->ep_cache[i] = obj; break; } } JK_LEAVE_CS(&_this->cs, rc); if(i < _this->ep_cache_sz) { /* l->jkLog(l, JK_LOG_DEBUG, "Return endpoint to pool\n"); */ return JK_TRUE; } } /* Can't enter CS */ return JK_FALSE; } static void * jk_objCache_get(jk_objCache_t *_this ) { int rc; void *ae=NULL; if (_this->ep_cache_sz <= 0 ) return NULL; JK_ENTER_CS(&_this->cs, rc); if (rc) { int i; for (i = 0 ; i < _this->ep_cache_sz ; i++) { if (_this->ep_cache[i]) { ae = _this->ep_cache[i]; _this->ep_cache[i] = NULL; break; } } JK_LEAVE_CS(&_this->cs, rc); return ae; } return NULL; }
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