b4a33b5ec0
Uros Platise has submitted the ICLA and we can migrate the licenses to Apache. David Sidrane has submitted the ICLA and we can migrate the licenses to Apache. Bob Feretich has submitted the ICLA and we can migrate the licenses to Apache. Gregory Nutt has submitted the SGA and we can migrate the licenses to Apache. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
71 lines
2.4 KiB
C
71 lines
2.4 KiB
C
/****************************************************************************
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* libs/libc/builtin/lib_builtin_isavail.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <string.h>
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#include <limits.h>
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#include <errno.h>
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#include <nuttx/lib/builtin.h>
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: builtin_isavail
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*
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* Description:
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* Checks for availability of an application named 'appname' registered
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* during compile time and, if available, returns the index into the table
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* of built-in applications.
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*
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* Input Parameters:
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* filename - Name of the linked-in binary to be started.
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*
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* Returned Value:
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* This is an internal function, used by by the NuttX binfmt logic and
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* by the application built-in logic. It returns a non-negative index to
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* the application entry in the table of built-in applications on success
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* or a negated errno value in the event of a failure.
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*
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****************************************************************************/
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int builtin_isavail(FAR const char *appname)
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{
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FAR const char *name;
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int i;
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for (i = 0; (name = builtin_getname(i)) != NULL; i++)
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{
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if (strcmp(name, appname) == 0)
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{
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return i;
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}
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}
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return -ENOENT;
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}
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