/* Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * This file will include OS specific functions which are not inlineable.
 * Any inlineable functions should be defined in os-inline.c instead.
 */

#include "ap_config.h"
#include "os.h"


/* some linkers complain unless there's at least one function in each
 * .o file... and extra prototype is for gcc -Wmissing-prototypes
 */
extern void ap_is_not_here(void);
void ap_is_not_here(void) {}

/*
 *  Abstraction layer for loading
 *  Apache modules under run-time via 
 *  dynamic shared object (DSO) mechanism
 */

void ap_os_dso_init(void)
{
}

void *ap_os_dso_load(const char *path)
{
    return dlopen(path, RTLD_NOW | RTLD_GLOBAL);
}

void ap_os_dso_unload(void *handle)
{
    dlclose(handle);

    return;
}

void *ap_os_dso_sym(void *handle, const char *symname)
{
    return dlsym(handle, symname);
}

const char *ap_os_dso_error(void)
{
    return dlerror();
}
