X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_subst.c;fp=src%2Futils_subst.c;h=0000000000000000000000000000000000000000;hb=216c6246b73645ac093de15b87aedc9abc6ebc80;hp=2f28eb9b141fabbdaf452b227727dfa3f1b40bd5;hpb=2578c91335381de7cf1da589f8993e775483319e;p=collectd.git

diff --git a/src/utils_subst.c b/src/utils_subst.c
deleted file mode 100644
index 2f28eb9b..00000000
--- a/src/utils_subst.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/**
- * collectd - src/utils_subst.c
- * Copyright (C) 2008       Sebastian Harl
- *
- * 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.
- *
- * Authors:
- *   Sebastian "tokkee" Harl <sh at tokkee.org>
- **/
-
-/*
- * This module provides functions for string substitution.
- */
-
-#include "collectd.h"
-#include "common.h"
-
-char *subst (char *buf, size_t buflen, const char *string, int off1, int off2,
-		const char *replacement)
-{
-	char  *buf_ptr = buf;
-	size_t len     = buflen;
-
-	if ((NULL == buf) || (0 >= buflen) || (NULL == string)
-			|| (0 > off1) || (0 > off2) || (off1 > off2)
-			|| (NULL == replacement))
-		return NULL;
-
-	sstrncpy (buf_ptr, string,
-			((size_t)off1 + 1 > buflen) ? buflen : (size_t)off1 + 1);
-	buf_ptr += off1;
-	len     -= off1;
-
-	if (0 >= len)
-		return buf;
-
-	sstrncpy (buf_ptr, replacement, len);
-	buf_ptr += strlen (replacement);
-	len     -= strlen (replacement);
-
-	if (0 >= len)
-		return buf;
-
-	sstrncpy (buf_ptr, string + off2, len);
-	return buf;
-} /* subst */
-
-char *asubst (const char *string, int off1, int off2, const char *replacement)
-{
-	char *buf;
-	int   len;
-
-	char *ret;
-
-	if ((NULL == string) || (0 > off1) || (0 > off2) || (off1 > off2)
-			|| (NULL ==replacement))
-		return NULL;
-
-	len = off1 + strlen (replacement) + strlen (string) - off2 + 1;
-
-	buf = (char *)malloc (len);
-	if (NULL == buf)
-		return NULL;
-
-	ret = subst (buf, len, string, off1, off2, replacement);
-	if (NULL == ret)
-		free (buf);
-	return ret;
-} /* asubst */
-
-char *subst_string (char *buf, size_t buflen, const char *string,
-		const char *needle, const char *replacement)
-{
-	char *temp;
-	size_t needle_len;
-	size_t i;
-
-	if ((buf == NULL) || (string == NULL)
-			|| (needle == NULL) || (replacement == NULL))
-		return (NULL);
-
-	temp = (char *) malloc (buflen);
-	if (temp == NULL)
-	{
-		ERROR ("subst_string: malloc failed.");
-		return (NULL);
-	}
-
-	needle_len = strlen (needle);
-	strncpy (buf, string, buflen);
-
-	/* Limit the loop to prevent endless loops. */
-	for (i = 0; i < buflen; i++)
-	{
-		char *begin_ptr;
-		size_t begin;
-
-		/* Find `needle' in `buf'. */
-		begin_ptr = strstr (buf, needle);
-		if (begin_ptr == NULL)
-			break;
-
-		/* Calculate the start offset. */
-		begin = begin_ptr - buf;
-
-		/* Substitute the region using `subst'. The result is stored in
-		 * `temp'. */
-		begin_ptr = subst (temp, buflen, buf,
-				begin, begin + needle_len,
-				replacement);
-		if (begin_ptr == NULL)
-		{
-			WARNING ("subst_string: subst failed.");
-			break;
-		}
-
-		/* Copy the new string in `temp' to `buf' for the next round. */
-		strncpy (buf, temp, buflen);
-	}
-
-	if (i >= buflen)
-	{
-		WARNING ("subst_string: Loop exited after %zu iterations: "
-				"string = %s; needle = %s; replacement = %s;",
-				i, string, needle, replacement);
-	}
-
-	sfree (temp);
-	return (buf);
-} /* char *subst_string */
-
-/* vim: set sw=4 ts=4 tw=78 noexpandtab : */
-