tremove OpenBSD array/string functions until needed - granular - granular dynamics simulation
(HTM) git clone git://src.adamsgaard.dk/granular
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---
(DIR) commit f16e22a18d80e0499620356c7f8b425ead751cb7
(DIR) parent 4ca7426215ddff80302cd5b11f28836b95282ead
(HTM) Author: Anders Damsgaard <anders@adamsgaard.dk>
Date: Thu, 25 Mar 2021 13:53:06 +0100
remove OpenBSD array/string functions until needed
Diffstat:
M Makefile | 1 -
D compat.h | 6 ------
D reallocarray.c | 39 -------------------------------
D strlcat.c | 57 -------------------------------
D strlcpy.c | 52 -------------------------------
5 files changed, 0 insertions(+), 155 deletions(-)
---
(DIR) diff --git a/Makefile b/Makefile
t@@ -18,7 +18,6 @@ SRC = ${BIN:=.c} arrays.c grain.c granular.c packing.c simulation.c util.c
HDR = \
arg.h\
arrays.h\
- compat.h\
grain.h\
granular.h\
packing.h\
(DIR) diff --git a/compat.h b/compat.h
t@@ -1,6 +0,0 @@
-#undef strlcat
-size_t strlcat(char *, const char *, size_t);
-#undef strlcpy
-size_t strlcpy(char *, const char *, size_t);
-#undef reallocarray
-void *reallocarray(void *, size_t, size_t);
(DIR) diff --git a/reallocarray.c b/reallocarray.c
t@@ -1,39 +0,0 @@
-/*
- * Copyright (c) 2008 Otto Moerbeek <otto@drijf.net>
- *
- * Permission to use, copy, modify, and 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.
- */
-
-#include <sys/types.h>
-#include <errno.h>
-#include <stdint.h>
-#include <stdlib.h>
-
-#include "compat.h"
-
-/*
- * This is sqrt(SIZE_MAX+1), as s1*s2 <= SIZE_MAX
- * if both s1 < MUL_NO_OVERFLOW and s2 < MUL_NO_OVERFLOW
- */
-#define MUL_NO_OVERFLOW (1UL << (sizeof(size_t) * 4))
-
-void *
-reallocarray(void *optr, size_t nmemb, size_t size)
-{
- if ((nmemb >= MUL_NO_OVERFLOW || size >= MUL_NO_OVERFLOW) &&
- nmemb > 0 && SIZE_MAX / nmemb < size) {
- errno = ENOMEM;
- return NULL;
- }
- return realloc(optr, size * nmemb);
-}
(DIR) diff --git a/strlcat.c b/strlcat.c
t@@ -1,57 +0,0 @@
-/* $OpenBSD: strlcat.c,v 1.15 2015/03/02 21:41:08 millert Exp $ */
-
-/*
- * Copyright (c) 1998, 2015 Todd C. Miller <Todd.Miller@courtesan.com>
- *
- * Permission to use, copy, modify, and 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.
- */
-
-#include <sys/types.h>
-#include <string.h>
-
-#include "compat.h"
-
-/*
- * Appends src to string dst of size dsize (unlike strncat, dsize is the
- * full size of dst, not space left). At most dsize-1 characters
- * will be copied. Always NUL terminates (unless dsize <= strlen(dst)).
- * Returns strlen(src) + MIN(dsize, strlen(initial dst)).
- * If retval >= dsize, truncation occurred.
- */
-size_t
-strlcat(char *dst, const char *src, size_t dsize)
-{
- const char *odst = dst;
- const char *osrc = src;
- size_t n = dsize;
- size_t dlen;
-
- /* Find the end of dst and adjust bytes left but don't go past end. */
- while (n-- != 0 && *dst != '\0')
- dst++;
- dlen = dst - odst;
- n = dsize - dlen;
-
- if (n-- == 0)
- return(dlen + strlen(src));
- while (*src != '\0') {
- if (n != 0) {
- *dst++ = *src;
- n--;
- }
- src++;
- }
- *dst = '\0';
-
- return(dlen + (src - osrc)); /* count does not include NUL */
-}
(DIR) diff --git a/strlcpy.c b/strlcpy.c
t@@ -1,52 +0,0 @@
-/* $OpenBSD: strlcpy.c,v 1.12 2015/01/15 03:54:12 millert Exp $ */
-
-/*
- * Copyright (c) 1998, 2015 Todd C. Miller <Todd.Miller@courtesan.com>
- *
- * Permission to use, copy, modify, and 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.
- */
-
-#include <sys/types.h>
-#include <string.h>
-
-#include "compat.h"
-
-/*
- * Copy string src to buffer dst of size dsize. At most dsize-1
- * chars will be copied. Always NUL terminates (unless dsize == 0).
- * Returns strlen(src); if retval >= dsize, truncation occurred.
- */
-size_t
-strlcpy(char *dst, const char *src, size_t dsize)
-{
- const char *osrc = src;
- size_t nleft = dsize;
-
- /* Copy as many bytes as will fit. */
- if (nleft != 0) {
- while (--nleft != 0) {
- if ((*dst++ = *src++) == '\0')
- break;
- }
- }
-
- /* Not enough room in dst, add NUL and traverse rest of src. */
- if (nleft == 0) {
- if (dsize != 0)
- *dst = '\0'; /* NUL-terminate dst */
- while (*src++)
- ;
- }
-
- return(src - osrc - 1); /* count does not include NUL */
-}