* sched/module/mod_insmod.c
*
* SPDX-License-Identifier: Apache-2.0
*
* 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.
*
****************************************************************************/
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <nuttx/module.h>
#include <nuttx/lib/modlib.h>
#ifdef CONFIG_MODULE
* Public Functions
****************************************************************************/
* Name: insmod
*
* Description:
* Verify that the file is an ELF module binary and, if so, load the
* module into kernel memory and initialize it for use.
*
* NOTE: modlib_setsymtab() had to have been called in board-specific OS
* logic prior to calling this function from application logic (perhaps via
* boardctl(BOARDIOC_OS_SYMTAB). Otherwise, insmod will be unable to
* resolve symbols in the OS module.
*
* Input Parameters:
*
* filename - Full path to the module binary to be loaded
* modname - The name that can be used to refer to the module after
* it has been loaded.
*
* Returned Value:
* A non-NULL module handle that can be used on subsequent calls to other
* module interfaces is returned on success. If insmod() was unable to
* load the module insmod() will return a NULL handle and the errno
* variable will be set appropriately.
*
****************************************************************************/
FAR void *insmod(FAR const char *filename, FAR const char *modname)
{
return modlib_insert(filename, modname);
}
#endif