first commit

src/lib.h

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+/*
+ * mpxgen - FM multiplex encoder with Stereo and RDS
+ * Copyright (C) 2021 Anthony96922
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+extern void msleep(unsigned long ms);
+
+extern size_t _strnlen(const char *s, size_t maxlen);
+extern int ustrcmp(const unsigned char *s1, const unsigned char *s2);
+
+extern uint8_t get_rtp_tag_id(char *rtp_tag_name);
+extern char *get_rtp_tag_name(uint8_t rtp_tag);
+#ifdef RDS2
+extern void add_checkwords(uint16_t *blocks, uint8_t *bits, bool rds2);
+#else
+extern void add_checkwords(uint16_t *blocks, uint8_t *bits);
+#endif
+extern uint8_t add_rds_af(struct rds_af_t *af_list, float freq);
+extern char *show_af_list(struct rds_af_t af_list);
+extern uint16_t crc16(uint8_t *data, size_t len);
+extern unsigned char *xlat(unsigned char *str);