epan/str_util: Remove unused functions

Remove ws_strdup_escape_char(). I don't think it is generic enough to keep,
and it does not seem very efficient either.

Remove string_replace(). This function was used in the GTK GUI.

1 files changed, 0 insertions, 75 deletions

diff --git a/epan/strutil.c b/epan/strutil.c
index 4cfb00ef21..35de09a98f 100644
--- a/epan/strutil.c
+++ b/epan/strutil.c
@@ -1504,81 +1504,6 @@ IA5_7BIT_decode(unsigned char * dest, const unsigned char* src, int len)
     dest[i]=0;
 }
 
-/*
- * This function takes a string and copies it, inserting a 'chr' before
- * every 'chr' in it.
- */
-gchar*
-ws_strdup_escape_char (const gchar *str, const gchar chr)
-{
-    const gchar *p;
-    gchar *q, *new_str;
-
-    if(!str)
-        return NULL;
-
-    p = str;
-    /* Worst case: A string that is full of 'chr' */
-    q = new_str = (gchar *)g_malloc (strlen(str) * 2 + 1);
-
-    while(*p != 0) {
-        if(*p == chr)
-            *q++ = chr;
-
-        *q++ = *p++;
-    }
-    *q = '\0';
-
-    return new_str;
-}
-
-/*
- * This function takes a string and copies it, removing any occurences of double
- * 'chr' with a single 'chr'.
- */
-gchar*
-ws_strdup_unescape_char (const gchar *str, const char chr)
-{
-    const gchar *p;
-    gchar *q, *new_str;
-
-    if(!str)
-        return NULL;
-
-    p = str;
-    /* Worst case: A string that contains no 'chr' */
-    q = new_str = (gchar *)g_malloc (strlen(str) + 1);
-
-    while(*p != 0) {
-        *q++ = *p;
-        if ((*p == chr) && (*(p+1) == chr))
-            p += 2;
-        else
-            p++;
-    }
-    *q = '\0';
-
-    return new_str;
-}
-
-/* Create a newly-allocated string with replacement values. */
-gchar *
-string_replace(const gchar* str, const gchar *old_val, const gchar *new_val)
-{
-    gchar **str_parts;
-    gchar *new_str;
-
-    if (!str || !old_val) {
-        return NULL;
-    }
-
-    str_parts = g_strsplit(str, old_val, 0);
-    new_str = g_strjoinv(new_val, str_parts);
-    g_strfreev(str_parts);
-
-    return new_str;
-}
-
 /* chars allowed: lower case letters, digits, '-', "_", and ".". */
 static
 const guint8 module_valid_chars_lower_case[128] = {