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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:24:08 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 15:24:08 +0000 |
commit | f449f278dd3c70e479a035f50a9bb817a9b433ba (patch) | |
tree | 8ca2bfb785dda9bb4d573acdf9b42aea9cd51383 /src/contrib/libngtcp2/ngtcp2/lib/ngtcp2_addr.h | |
parent | Initial commit. (diff) | |
download | knot-f449f278dd3c70e479a035f50a9bb817a9b433ba.tar.xz knot-f449f278dd3c70e479a035f50a9bb817a9b433ba.zip |
Adding upstream version 3.2.6.upstream/3.2.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | src/contrib/libngtcp2/ngtcp2/lib/ngtcp2_addr.h | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/src/contrib/libngtcp2/ngtcp2/lib/ngtcp2_addr.h b/src/contrib/libngtcp2/ngtcp2/lib/ngtcp2_addr.h new file mode 100644 index 0000000..f1d7f7b --- /dev/null +++ b/src/contrib/libngtcp2/ngtcp2/lib/ngtcp2_addr.h @@ -0,0 +1,69 @@ +/* + * ngtcp2 + * + * Copyright (c) 2019 ngtcp2 contributors + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +#ifndef NGTCP2_ADDR_H +#define NGTCP2_ADDR_H + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif /* HAVE_CONFIG_H */ + +#include <ngtcp2/ngtcp2.h> + +/* + * ngtcp2_addr_copy copies |src| to |dest|. This function assumes + * that dest->addr points to a buffer which have sufficient size to + * store the copy. + */ +void ngtcp2_addr_copy(ngtcp2_addr *dest, const ngtcp2_addr *src); + +/* + * ngtcp2_addr_eq returns nonzero if |a| equals |b|. + */ +int ngtcp2_addr_eq(const ngtcp2_addr *a, const ngtcp2_addr *b); + +/* NGTCP2_ADDR_COMPARE_FLAG_NONE indicates that no flag set. */ +#define NGTCP2_ADDR_COMPARE_FLAG_NONE 0x0u +/* NGTCP2_ADDR_COMPARE_FLAG_ADDR indicates IP addresses do not + match. */ +#define NGTCP2_ADDR_COMPARE_FLAG_ADDR 0x1u +/* NGTCP2_ADDR_COMPARE_FLAG_PORT indicates ports do not match. */ +#define NGTCP2_ADDR_COMPARE_FLAG_PORT 0x2u +/* NGTCP2_ADDR_COMPARE_FLAG_FAMILY indicates address families do not + match. */ +#define NGTCP2_ADDR_COMPARE_FLAG_FAMILY 0x4u + +/* + * ngtcp2_addr_compare compares address and port between |a| and |b|, + * and returns zero or more of NGTCP2_ADDR_COMPARE_FLAG_*. + */ +uint32_t ngtcp2_addr_compare(const ngtcp2_addr *a, const ngtcp2_addr *b); + +/* + * ngtcp2_addr_empty returns nonzero if |addr| has zero length + * address. + */ +int ngtcp2_addr_empty(const ngtcp2_addr *addr); + +#endif /* NGTCP2_ADDR_H */ |