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lib/utils.h

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+/**
+ *  Copyright (C) 2011-2012  Juho Vähä-Herttua
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *==================================================================
+ * modified by fduncanh 2021-2022
+ */
+
+#ifndef UTILS_H
+#define UTILS_H
+
+#include <stdint.h>
+
+char *utils_strsep(char **stringp, const char *delim);
+int utils_read_file(char **dst, const char *pemstr);
+int utils_hwaddr_raop(char *str, int strlen, const char *hwaddr, int hwaddrlen);
+int utils_hwaddr_airplay(char *str, int strlen, const char *hwaddr, int hwaddrlen);
+char *utils_parse_hex(const char *str, int str_len, int *data_len);
+char *utils_pk_to_string(const unsigned char *pk, int pk_len);
+char *utils_data_to_string(const unsigned char *data, int datalen, int chars_per_line);
+char *utils_data_to_text(const char *data, int datalen);
+void ntp_timestamp_to_time(uint64_t ntp_timestamp, char *timestamp, size_t maxsize);
+void ntp_timestamp_to_seconds(uint64_t ntp_timestamp, char *timestamp, size_t maxsize);
+const char *gmt_time_string();
+int utils_ipaddress_to_string(int addresslen, const unsigned char *address, 
+                              unsigned int zone_id, char *string, int len);
+#endif