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Diffstat (limited to 'src/afb-api.c')
-rw-r--r-- | src/afb-api.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/afb-api.c b/src/afb-api.c new file mode 100644 index 00000000..bb172d7e --- /dev/null +++ b/src/afb-api.c @@ -0,0 +1,64 @@ +/* + * Copyright (C) 2016, 2017 "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; + case '"': + case '#': + case '%': + case '&': + case '\'': + case '/': + case '?': + case '`': + case '\\': + case '\x7f': + return 0; + } + } + c = (unsigned char)*++name; + } while(c != 0); + return 1; +} + |