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/*
* Copyright (C) 2015-2020 "IoT.bzh"
* Author "Fulup Ar Foll"
* Author José Bollo <jose.bollo@iot.bzh>
*
* Licensed 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.
*/
#define _GNU_SOURCE
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include "afb-api.h"
/**
* Checks wether 'name' is a valid API name.
* @return 1 if valid, 0 otherwise
*/
int afb_api_is_valid_name(const char *name)
{
unsigned char c;
c = (unsigned char)*name;
if (c == 0)
/* empty names aren't valid */
return 0;
do {
if (c < (unsigned char)'\x80') {
switch(c) {
default:
if (c > ' ')
break;
/*@fallthrough@*/
case '"':
case '#':
case '%':
case '&':
case '\'':
case '/':
case '?':
case '`':
case '\\':
case '\x7f':
return 0;
}
}
c = (unsigned char)*++name;
} while(c != 0);
return 1;
}
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