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From r..@hyperreal.org
Subject cvs commit: apache-apr/apr/threadproc/unix thread.c threadcancel.c threadpriv.c
Date Mon, 10 May 1999 17:53:05 GMT
rbb         99/05/10 10:53:04

  Added:       apr/threadproc/unix thread.c threadcancel.c threadpriv.c
  Log:
  First pass at the threading stuff.
  
  Revision  Changes    Path
  1.1                  apache-apr/apr/threadproc/unix/thread.c
  
  Index: thread.c
  ===================================================================
  /* ====================================================================
   * 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_thread_proc.h"
  #include "apr_general.h"
  
  
  ap_threadattr_t *ap_create_threadattr(ap_context_t *cont)
  {
      ap_threadattr_t *new;
    
      new = (ap_threadattr_t *)ap_palloc(cont->pool, sizeof(ap_threadattr_t));
      new->attr = (pthread_attr_t *)ap_palloc(cont->pool, sizeof(pthread_attr_t));
      pthread_attr_init(new->attr);
  }
  
  ap_status_t ap_setthreadattr_detach(ap_context_t *cont, ap_threadattr_t *attr, ap_int32_t
on)
  {
      if (pthread_attr_setdetachstate(attr->attr, on) == 0) {
          return APR_SUCCESS;
      }
      else {
          return APR_FAILURE;
      }
  }
  
  ap_status_t ap_getthreadattr_detach(ap_context_t *cont, ap_threadattr_t *attr)
  {
      int state;
  
      pthread_attr_getdetachstate(attr->attr, &state);
      if (state == 1)
          return APR_SUCCESS;
      return APR_FAILURE;
  }
  
  ap_thread_t *ap_create_thread(ap_context_t *cont, ap_threadattr_t *attr, ap_thread_start_t
func, void *data)
  {
      ap_thread_t *new;
  
      new = (ap_thread_t *)ap_palloc(cont->pool, sizeof(ap_thread_t));
  
      if (pthread_create(new->td, attr->attr, func, data) == 0) {
          return new;
      }
      else {
          return NULL;
      } 
  }
  
  void ap_thread_exit(ap_context_t *cont, ap_status_t *retval)
  {
      pthread_exit(retval);
  }
  
  ap_status_t ap_thread_join(ap_context_t *cont, ap_thread_t *thd, ap_status_t *retval)
  {
      if (pthread_join(*thd->td,(void *)&retval) == 0) {
          return APR_SUCCESS;
      }
      else {
          return APR_FAILURE;
      }
  }
  
  ap_status_t ap_thread_detach(ap_context_t *cont, ap_thread_t *thd)
  {
      if (pthread_detach(*thd->td) == 0) {
          return APR_SUCCESS;
      }
      else {
          return APR_FAILURE;
      }
  }
  
  
  
  
  
  1.1                  apache-apr/apr/threadproc/unix/threadcancel.c
  
  Index: threadcancel.c
  ===================================================================
  /* ====================================================================
   * 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_thread_proc.h"
  #include "apr_general.h"
  
  
  ap_status_t ap_cancel_thread(ap_context_t *cont, ap_thread_t *thd)
  {
      if (pthread_cancel(*thd->td) == 0) {
          return APR_SUCCESS;
      }
      else {
          return APR_FAILURE;
      }
  }
  
      
  ap_status_t ap_setcanceltype(ap_context_t *cont, ap_int32_t type)
  {
      if (pthread_setcanceltype(type, NULL) == 0) {
          return APR_SUCCESS;
      }
      else {
          return APR_FAILURE;
      }
  }
  
  ap_status_t ap_setcancelstate(ap_context_t *cont, ap_int32_t type)
  {
      if (pthread_setcanceltype(type, NULL) == 0) {
          return APR_SUCCESS;
      }
      else {
          return APR_FAILURE;
      }
  }
  
  
  
  
  1.1                  apache-apr/apr/threadproc/unix/threadpriv.c
  
  Index: threadpriv.c
  ===================================================================
  /* ====================================================================
   * 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_thread_proc.h"
  #include "apr_general.h"
  #include "apr_errno.h"
  
  ap_key_t *ap_create_thread_private(ap_context_t *cont, void (*dest)(void *))
  {
      ap_key_t *key;
      key = (ap_key_t *)ap_palloc(cont->pool, sizeof(ap_key_t));
  
      if (pthread_key_create(key, dest) == 0) {
          return key;
      }
      return NULL;
  }
  
  void *ap_get_thread_private(ap_context_t *cont, ap_key_t key)
  {
      return pthread_getspecific(key);
  }
  
  ap_status_t ap_set_thread_private(ap_context_t *cont, ap_key_t key, void *priv)
  {
      if (pthread_setspecific(key, priv)== 0) {
          return APR_SUCCESS;
      }
      else {
          return APR_FAILURE;
      }
  }
  
  ap_status_t ap_delete_thread_private(ap_context_t *cont, ap_key_t key)
  {
      if (pthread_key_delete(key) == 0) {
          return APR_SUCCESS; 
      }
      return APR_FAILURE;
  }
  
  
  
  

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