tildefriends/deps/libuv/src/idna.h
2023-11-07 17:30:39 +00:00

32 lines
1.4 KiB
C

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