Mbed library for ENC28J60 Ethernet modules. Full support for TCP/IP and UDP Server, Client and HTTP server (webserver). DHCP and DNS is included.
Dependents: mBuino_ENC28_MQTT Nucleo_Web_ENC28J60 Nucleo_Web_ENC28J60_ADC Serial_over_Ethernet ... more
ip4string.h
00001 /* 00002 * Copyright (c) 2014-2018 ARM Limited. All rights reserved. 00003 * SPDX-License-Identifier: Apache-2.0 00004 * Licensed under the Apache License, Version 2.0 (the License); you may 00005 * not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an AS IS BASIS, WITHOUT 00012 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 #ifndef IP4STRING_H 00017 #define IP4STRING_H 00018 #ifdef __cplusplus 00019 extern "C" { 00020 #endif 00021 00022 #include "ns_types.h" 00023 00024 /** 00025 * Print binary IPv4 address to a string. 00026 * 00027 * String must contain enough room for full address, 16 bytes exact. 00028 * 00029 * \param ip4addr IPv4 address. 00030 * \param p buffer to write string to. 00031 * \return length of generated string excluding the terminating null character 00032 */ 00033 uint_fast8_t ip4tos(const void *ip4addr, char *p); 00034 00035 /** 00036 * Convert numeric IPv4 address string to a binary. 00037 * 00038 * \param ip4addr IPv4 address in string format. 00039 * \param len Length of IPv4 string, maximum of 16.. 00040 * \param dest buffer for address. MUST be 4 bytes. 00041 * \return boolean set to true if conversion succeed, false if it didn't 00042 */ 00043 bool stoip4(const char *ip4addr, size_t len, void *dest); 00044 00045 #ifdef __cplusplus 00046 } 00047 #endif 00048 #endif
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