From be1c7e50e1e8809ea56f2c9d472eccd8ffd73a97 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 04:57:58 +0200 Subject: Adding upstream version 1.44.3. Signed-off-by: Daniel Baumann --- web/server/h2o/libh2o/deps/klib/kvec.h | 90 ++++++++++++++++++++++++++++++++++ 1 file changed, 90 insertions(+) create mode 100644 web/server/h2o/libh2o/deps/klib/kvec.h (limited to 'web/server/h2o/libh2o/deps/klib/kvec.h') diff --git a/web/server/h2o/libh2o/deps/klib/kvec.h b/web/server/h2o/libh2o/deps/klib/kvec.h new file mode 100644 index 00000000..676be8b8 --- /dev/null +++ b/web/server/h2o/libh2o/deps/klib/kvec.h @@ -0,0 +1,90 @@ +/* The MIT License + + Copyright (c) 2008, by Attractive Chaos + + 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. +*/ + +/* + An example: + +#include "kvec.h" +int main() { + kvec_t(int) array; + kv_init(array); + kv_push(int, array, 10); // append + kv_a(int, array, 20) = 5; // dynamic + kv_A(array, 20) = 4; // static + kv_destroy(array); + return 0; +} +*/ + +/* + 2008-09-22 (0.1.0): + + * The initial version. + +*/ + +#ifndef AC_KVEC_H +#define AC_KVEC_H + +#include + +#define kv_roundup32(x) (--(x), (x)|=(x)>>1, (x)|=(x)>>2, (x)|=(x)>>4, (x)|=(x)>>8, (x)|=(x)>>16, ++(x)) + +#define kvec_t(type) struct { size_t n, m; type *a; } +#define kv_init(v) ((v).n = (v).m = 0, (v).a = 0) +#define kv_destroy(v) free((v).a) +#define kv_A(v, i) ((v).a[(i)]) +#define kv_pop(v) ((v).a[--(v).n]) +#define kv_size(v) ((v).n) +#define kv_max(v) ((v).m) + +#define kv_resize(type, v, s) ((v).m = (s), (v).a = (type*)realloc((v).a, sizeof(type) * (v).m)) + +#define kv_copy(type, v1, v0) do { \ + if ((v1).m < (v0).n) kv_resize(type, v1, (v0).n); \ + (v1).n = (v0).n; \ + memcpy((v1).a, (v0).a, sizeof(type) * (v0).n); \ + } while (0) \ + +#define kv_push(type, v, x) do { \ + if ((v).n == (v).m) { \ + (v).m = (v).m? (v).m<<1 : 2; \ + (v).a = (type*)realloc((v).a, sizeof(type) * (v).m); \ + } \ + (v).a[(v).n++] = (x); \ + } while (0) + +#define kv_pushp(type, v) (((v).n == (v).m)? \ + ((v).m = ((v).m? (v).m<<1 : 2), \ + (v).a = (type*)realloc((v).a, sizeof(type) * (v).m), 0) \ + : 0), ((v).a + ((v).n++)) + +#define kv_a(type, v, i) (((v).m <= (size_t)(i)? \ + ((v).m = (v).n = (i) + 1, kv_roundup32((v).m), \ + (v).a = (type*)realloc((v).a, sizeof(type) * (v).m), 0) \ + : (v).n <= (size_t)(i)? (v).n = (i) + 1 \ + : 0), (v).a[(i)]) + +#endif -- cgit v1.2.3