/* ====================================================================
 * 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",
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 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * 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
 * <http://www.apache.org/>.
 */

#include "apr.h"
#include "apr_general.h"
#include "apr_pools.h"
#include "apr_signal.h"
#include "apr_atomic.h"

#include "proc_mutex.h" /* for apr_proc_mutex_unix_setup_lock() */
#include "internal_time.h"


APR_DECLARE(apr_status_t) apr_app_initialize(int *argc, 
                                             const char * const * *argv, 
                                             const char * const * *env)
{
    /* An absolute noop.  At present, only Win32 requires this stub, but it's
     * required in order to move command arguments passed through the service
     * control manager into the process, and it's required to fix the char*
     * data passed in from win32 unicode into utf-8, win32's apr internal fmt.
     */
    return apr_initialize();
}

static int initialized = 0;

APR_DECLARE(apr_status_t) apr_initialize(void)
{
    apr_pool_t *pool;
    apr_status_t status;

    if (initialized++) {
        return APR_SUCCESS;
    }

#if !defined(BEOS) && !defined(OS2)
    apr_proc_mutex_unix_setup_lock();
    apr_unix_setup_time();
#endif

    if ((status = apr_pool_initialize()) != APR_SUCCESS)
        return status;
    
    if (apr_pool_create(&pool, NULL) != APR_SUCCESS) {
        return APR_ENOPOOL;
    }

    apr_pool_tag(pool, "apr_initialize");

    if ((status = apr_atomic_init(pool)) != APR_SUCCESS) {
        return status;
    }

    apr_signal_init(pool);

    return APR_SUCCESS;
}

APR_DECLARE_NONSTD(void) apr_terminate(void)
{
    initialized--;
    if (initialized) {
        return;
    }
    apr_pool_terminate();
    
}

APR_DECLARE(void) apr_terminate2(void)
{
    apr_terminate();
}
