Sync ut{array,hash}.h to elftoolchain [r4024].
This change updates these files to UTARRAY/UTHASH v2.3.0.
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@ -1,7 +1,7 @@
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/* $NetBSD: utarray.h,v 1.3 2020/11/18 22:23:05 jkoshy Exp $ */
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/* $NetBSD: utarray.h,v 1.4 2023/12/17 18:59:19 jkoshy Exp $ */
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/*
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Copyright (c) 2008-2018, Troy D. Hanson http://troydhanson.github.com/uthash/
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/*-
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Copyright (c) 2008-2021, Troy D. Hanson http://troydhanson.github.com/uthash/
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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@ -28,7 +28,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef UTARRAY_H
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#define UTARRAY_H
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#define UTARRAY_VERSION 2.1.0
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#define UTARRAY_VERSION 2.3.0
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#include <stddef.h> /* size_t */
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#include <string.h> /* memset, etc */
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@ -234,8 +234,9 @@ typedef struct {
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/* last we pre-define a few icd for common utarrays of ints and strings */
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static void utarray_str_cpy(void *dst, const void *src) {
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char *const*_src = (char*const*)src, **_dst = (char**)dst;
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*_dst = (*_src == NULL) ? NULL : strdup(*_src);
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char *const *srcc = (char *const *)src;
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char **dstc = (char**)dst;
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*dstc = (*srcc == NULL) ? NULL : strdup(*srcc);
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}
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static void utarray_str_dtor(void *elt) {
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char **eltc = (char**)elt;
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@ -1,7 +1,7 @@
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/* $NetBSD: uthash.h,v 1.4 2020/11/30 22:26:30 jkoshy Exp $ */
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/* $NetBSD: uthash.h,v 1.5 2023/12/17 18:59:19 jkoshy Exp $ */
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/*
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Copyright (c) 2003-2018, Troy D. Hanson http://troydhanson.github.com/uthash/
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/*-
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Copyright (c) 2003-2021, Troy D. Hanson http://troydhanson.github.com/uthash/
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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@ -26,12 +26,22 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef UTHASH_H
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#define UTHASH_H
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#define UTHASH_VERSION 2.1.0
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#define UTHASH_VERSION 2.3.0
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#include <string.h> /* memcmp, memset, strlen */
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#include <stddef.h> /* ptrdiff_t */
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#include <stdlib.h> /* exit */
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#if defined(HASH_DEFINE_OWN_STDINT) && HASH_DEFINE_OWN_STDINT
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/* This codepath is provided for backward compatibility, but I plan to remove it. */
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#warning "HASH_DEFINE_OWN_STDINT is deprecated; please use HASH_NO_STDINT instead"
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typedef unsigned int uint32_t;
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typedef unsigned char uint8_t;
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#elif defined(HASH_NO_STDINT) && HASH_NO_STDINT
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#else
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#include <stdint.h> /* uint8_t, uint32_t */
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#endif
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/* These macros use decltype or the earlier __typeof GNU extension.
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As decltype is only available in newer compilers (VS2010 or gcc 4.3+
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when compiling c++ source) this code uses whatever method is needed
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@ -64,25 +74,6 @@ do {
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} while (0)
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#endif
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/* a number of the hash function use uint32_t which isn't defined on Pre VS2010 */
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#if defined(_WIN32)
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#if defined(_MSC_VER) && _MSC_VER >= 1600
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#include <stdint.h>
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#elif defined(__WATCOMC__) || defined(__MINGW32__) || defined(__CYGWIN__)
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#include <stdint.h>
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#else
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typedef unsigned int uint32_t;
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typedef unsigned char uint8_t;
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#endif
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#elif defined(__GNUC__) && !defined(__VXWORKS__)
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#include <stdint.h>
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#elif defined(__lint__)
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#include <stdint.h>
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#else
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typedef unsigned int uint32_t;
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typedef unsigned char uint8_t;
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#endif
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#ifndef uthash_malloc
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#define uthash_malloc(sz) malloc(sz) /* malloc fcn */
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#endif
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@ -96,15 +87,12 @@ typedef unsigned char uint8_t;
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#define uthash_strlen(s) strlen(s)
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#endif
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#ifdef uthash_memcmp
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/* This warning will not catch programs that define uthash_memcmp AFTER including uthash.h. */
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#warning "uthash_memcmp is deprecated; please use HASH_KEYCMP instead"
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#else
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#define uthash_memcmp(a,b,n) memcmp(a,b,n)
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#ifndef HASH_FUNCTION
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#define HASH_FUNCTION(keyptr,keylen,hashv) HASH_JEN(keyptr, keylen, hashv)
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#endif
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#ifndef HASH_KEYCMP
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#define HASH_KEYCMP(a,b,n) uthash_memcmp(a,b,n)
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#define HASH_KEYCMP(a,b,n) memcmp(a,b,n)
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#endif
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#ifndef uthash_noexpand_fyi
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@ -162,7 +150,7 @@ do {
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#define HASH_VALUE(keyptr,keylen,hashv) \
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do { \
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HASH_FCN(keyptr, keylen, hashv); \
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HASH_FUNCTION(keyptr, keylen, hashv); \
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} while (0)
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#define HASH_FIND_BYHASHVALUE(hh,head,keyptr,keylen,hashval,out) \
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@ -412,7 +400,7 @@ do {
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do { \
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IF_HASH_NONFATAL_OOM( int _ha_oomed = 0; ) \
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(add)->hh.hashv = (hashval); \
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(add)->hh.key = (char*) (keyptr); \
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(add)->hh.key = (const void*) (keyptr); \
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(add)->hh.keylen = (unsigned) (keylen_in); \
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if (!(head)) { \
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(add)->hh.next = NULL; \
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@ -594,13 +582,6 @@ do {
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#define HASH_EMIT_KEY(hh,head,keyptr,fieldlen)
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#endif
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/* default to Jenkin's hash unless overridden e.g. DHASH_FUNCTION=HASH_SAX */
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#ifdef HASH_FUNCTION
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#define HASH_FCN HASH_FUNCTION
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#else
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#define HASH_FCN HASH_JEN
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#endif
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/* The Bernstein hash function, used in Perl prior to v5.6. Note (x<<5+x)=x*33. */
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#define HASH_BER(key,keylen,hashv) \
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do { \
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@ -699,7 +680,8 @@ do {
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case 4: _hj_i += ( (unsigned)_hj_key[3] << 24 ); /* FALLTHROUGH */ \
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case 3: _hj_i += ( (unsigned)_hj_key[2] << 16 ); /* FALLTHROUGH */ \
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case 2: _hj_i += ( (unsigned)_hj_key[1] << 8 ); /* FALLTHROUGH */ \
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case 1: _hj_i += _hj_key[0]; \
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case 1: _hj_i += _hj_key[0]; /* FALLTHROUGH */ \
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default: ; \
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} \
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HASH_JEN_MIX(_hj_i, _hj_j, hashv); \
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} while (0)
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case 1: hashv += *_sfh_key; \
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hashv ^= hashv << 10; \
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hashv += hashv >> 1; \
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break; \
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default: ; \
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} \
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\
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/* Force "avalanching" of final 127 bits */ \
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struct UT_hash_handle *_he_thh, *_he_hh_nxt; \
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UT_hash_bucket *_he_new_buckets, *_he_newbkt; \
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_he_new_buckets = (UT_hash_bucket*)uthash_malloc( \
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2UL * (tbl)->num_buckets * sizeof(struct UT_hash_bucket)); \
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sizeof(struct UT_hash_bucket) * (tbl)->num_buckets * 2U); \
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if (!_he_new_buckets) { \
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HASH_RECORD_OOM(oomed); \
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} else { \
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uthash_bzero(_he_new_buckets, \
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2UL * (tbl)->num_buckets * sizeof(struct UT_hash_bucket)); \
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sizeof(struct UT_hash_bucket) * (tbl)->num_buckets * 2U); \
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(tbl)->ideal_chain_maxlen = \
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((tbl)->num_items >> ((tbl)->log2_num_buckets+1U)) + \
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((((tbl)->num_items & (((tbl)->num_buckets*2U)-1U)) != 0U) ? 1U : 0U); \
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@ -1146,7 +1130,7 @@ typedef struct UT_hash_handle {
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void *next; /* next element in app order */
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struct UT_hash_handle *hh_prev; /* previous hh in bucket order */
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struct UT_hash_handle *hh_next; /* next hh in bucket order */
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void *key; /* ptr to enclosing struct's key */
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const void *key; /* ptr to enclosing struct's key */
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unsigned keylen; /* enclosing struct's key len */
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unsigned hashv; /* result of hash-fcn(key) */
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} UT_hash_handle;
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