Ivo Noorhoff / UIPEthernet

Fork for fixes

utility/ip4string.h@14:7648334eb41b, 2019-09-03 (annotated)

Committer:
hudakz
Date:
Tue Sep 03 09:16:55 2019 +0000
Revision:
14:7648334eb41b
UDP socket improved.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hudakz 14:7648334eb41b 1 /*
hudakz 14:7648334eb41b 2 * Copyright (c) 2014-2018 ARM Limited. All rights reserved.
hudakz 14:7648334eb41b 3 * SPDX-License-Identifier: Apache-2.0
hudakz 14:7648334eb41b 4 * Licensed under the Apache License, Version 2.0 (the License); you may
hudakz 14:7648334eb41b 5 * not use this file except in compliance with the License.
hudakz 14:7648334eb41b 6 * You may obtain a copy of the License at
hudakz 14:7648334eb41b 7 *
hudakz 14:7648334eb41b 8 * http://www.apache.org/licenses/LICENSE-2.0
hudakz 14:7648334eb41b 9 *
hudakz 14:7648334eb41b 10 * Unless required by applicable law or agreed to in writing, software
hudakz 14:7648334eb41b 11 * distributed under the License is distributed on an AS IS BASIS, WITHOUT
hudakz 14:7648334eb41b 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
hudakz 14:7648334eb41b 13 * See the License for the specific language governing permissions and
hudakz 14:7648334eb41b 14 * limitations under the License.
hudakz 14:7648334eb41b 15 */
hudakz 14:7648334eb41b 16 #ifndef IP4STRING_H
hudakz 14:7648334eb41b 17 #define IP4STRING_H
hudakz 14:7648334eb41b 18 #ifdef __cplusplus
hudakz 14:7648334eb41b 19 extern "C" {
hudakz 14:7648334eb41b 20 #endif
hudakz 14:7648334eb41b 21
hudakz 14:7648334eb41b 22 #include "ns_types.h"
hudakz 14:7648334eb41b 23
hudakz 14:7648334eb41b 24 /**
hudakz 14:7648334eb41b 25 * Print binary IPv4 address to a string.
hudakz 14:7648334eb41b 26 *
hudakz 14:7648334eb41b 27 * String must contain enough room for full address, 16 bytes exact.
hudakz 14:7648334eb41b 28 *
hudakz 14:7648334eb41b 29 * \param ip4addr IPv4 address.
hudakz 14:7648334eb41b 30 * \param p buffer to write string to.
hudakz 14:7648334eb41b 31 * \return length of generated string excluding the terminating null character
hudakz 14:7648334eb41b 32 */
hudakz 14:7648334eb41b 33 uint_fast8_t ip4tos(const void *ip4addr, char *p);
hudakz 14:7648334eb41b 34
hudakz 14:7648334eb41b 35 /**
hudakz 14:7648334eb41b 36 * Convert numeric IPv4 address string to a binary.
hudakz 14:7648334eb41b 37 *
hudakz 14:7648334eb41b 38 * \param ip4addr IPv4 address in string format.
hudakz 14:7648334eb41b 39 * \param len Length of IPv4 string, maximum of 16..
hudakz 14:7648334eb41b 40 * \param dest buffer for address. MUST be 4 bytes.
hudakz 14:7648334eb41b 41 * \return boolean set to true if conversion succeed, false if it didn't
hudakz 14:7648334eb41b 42 */
hudakz 14:7648334eb41b 43 bool stoip4(const char *ip4addr, size_t len, void *dest);
hudakz 14:7648334eb41b 44
hudakz 14:7648334eb41b 45 #ifdef __cplusplus
hudakz 14:7648334eb41b 46 }
hudakz 14:7648334eb41b 47 #endif
hudakz 14:7648334eb41b 48 #endif