From ae1e14d65b4e96c01a02e100a76d10c06b341df3 Mon Sep 17 00:00:00 2001
From: Aurelien DARRAGON <adarragon@haproxy.com>
Date: Tue, 20 Sep 2022 14:41:38 +0200
Subject: [PATCH] CLEANUP: tools: removing escape_chunk() function

    Func is not used anymore. See e3bde807d.
---
 include/haproxy/tools.h | 12 ------------
 src/tools.c             | 32 --------------------------------
 2 files changed, 44 deletions(-)

diff --git a/include/haproxy/tools.h b/include/haproxy/tools.h
index 948c7de8bf..f786e1a475 100644
--- a/include/haproxy/tools.h
+++ b/include/haproxy/tools.h
@@ -435,18 +435,6 @@ char *escape_string(char *start, char *stop,
 		    const char escape, const long *map,
 		    const char *string, const char *string_stop);
 
-/*
- * Tries to prefix characters tagged in the <map> with the <escape>
- * character. <chunk> contains the input to be escaped. The result will be
- * stored between <start> (included) and <stop> (excluded). The function
- * will always try to terminate the resulting string with a '\0' before
- * <stop>, and will return its position if the conversion completes.
- */
-char *escape_chunk(char *start, char *stop,
-                   const char escape, const long *map,
-                   const struct buffer *chunk);
-
-
 /* Check a string for using it in a CSV output format. If the string contains
  * one of the following four char <">, <,>, CR or LF, the string is
  * encapsulated between <"> and the <"> are escaped by a <""> sequence.
diff --git a/src/tools.c b/src/tools.c
index 8771d2dc8f..474b7df315 100644
--- a/src/tools.c
+++ b/src/tools.c
@@ -2004,38 +2004,6 @@ char *escape_string(char *start, char *stop,
 	return start;
 }
 
-/*
- * Tries to prefix characters tagged in the <map> with the <escape>
- * character. <chunk> contains the input to be escaped. The result will be
- * stored between <start> (included) and <stop> (excluded). The function
- * will always try to terminate the resulting string with a '\0' before
- * <stop>, and will return its position if the conversion completes.
- */
-char *escape_chunk(char *start, char *stop,
-		   const char escape, const long *map,
-		   const struct buffer *chunk)
-{
-	char *str = chunk->area;
-	char *end = chunk->area + chunk->data;
-
-	if (start < stop) {
-		stop--; /* reserve one byte for the final '\0' */
-		while (start < stop && str < end) {
-			if (!ha_bit_test((unsigned char)(*str), map))
-				*start++ = *str;
-			else {
-				if (start + 2 >= stop)
-					break;
-				*start++ = escape;
-				*start++ = *str;
-			}
-			str++;
-		}
-		*start = '\0';
-	}
-	return start;
-}
-
 /* Check a string for using it in a CSV output format. If the string contains
  * one of the following four char <">, <,>, CR or LF, the string is
  * encapsulated between <"> and the <"> are escaped by a <""> sequence.
-- 
2.39.5