1 /* Copyright libuv contributors. All rights reserved. 2 * 3 * Permission to use, copy, modify, and/or distribute this software for any 4 * purpose with or without fee is hereby granted, provided that the above 5 * copyright notice and this permission notice appear in all copies. 6 * 7 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 8 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 9 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 10 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 11 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 12 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 13 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 14 */ 15 16 #ifndef UV_SRC_IDNA_H_ 17 #define UV_SRC_IDNA_H_ 18 19 /* Decode a single codepoint. Returns the codepoint or UINT32_MAX on error. 20 * |p| is updated on success _and_ error, i.e., bad multi-byte sequences are 21 * skipped in their entirety, not just the first bad byte. 22 */ 23 unsigned uv__utf8_decode1(const char** p, const char* pe); 24 25 /* Convert a UTF-8 domain name to IDNA 2008 / Punycode. A return value >= 0 26 * is the number of bytes written to |d|, including the trailing nul byte. 27 * A return value < 0 is a libuv error code. |s| and |d| can not overlap. 28 */ 29 ssize_t uv__idna_toascii(const char* s, const char* se, char* d, char* de); 30 31 #endif /* UV_SRC_IDNA_H_ */ 32
