From 35a201cc8ef0c3f5b2df88d2e528aabee1048348 Mon Sep 17 00:00:00 2001
From: Wojtek Kosior <wk@koszkonutek-tmp.pl.eu.org>
Date: Fri, 30 Apr 2021 18:47:09 +0200
Subject: Initial/Final commit

---
 mariadb-connector-c-v_2.3.7/libmariadb/mf_wcomp.c | 68 +++++++++++++++++++++++
 1 file changed, 68 insertions(+)
 create mode 100644 mariadb-connector-c-v_2.3.7/libmariadb/mf_wcomp.c

(limited to 'mariadb-connector-c-v_2.3.7/libmariadb/mf_wcomp.c')

diff --git a/mariadb-connector-c-v_2.3.7/libmariadb/mf_wcomp.c b/mariadb-connector-c-v_2.3.7/libmariadb/mf_wcomp.c
new file mode 100644
index 0000000..822c009
--- /dev/null
+++ b/mariadb-connector-c-v_2.3.7/libmariadb/mf_wcomp.c
@@ -0,0 +1,68 @@
+/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
+   
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+   
+   You should have received a copy of the GNU Library General Public
+   License along with this library; if not, write to the Free
+   Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02111-1301, USA */
+
+/* Funktions for comparing with wild-cards */
+
+#include "mysys_priv.h"
+
+	/* Test if a string is "comparable" to a wild-card string */
+	/* returns 0 if the strings are "comparable" */
+
+char wild_many='*';
+char wild_one='?';
+char wild_prefix=0;
+
+int wild_compare(register const char *str, register const char *wildstr)
+{
+  reg3 int flag;
+  DBUG_ENTER("wild_compare");
+
+  while (*wildstr)
+  {
+    while (*wildstr && *wildstr != wild_many && *wildstr != wild_one)
+    {
+      if (*wildstr == wild_prefix && wildstr[1])
+	wildstr++;
+      if (*wildstr++ != *str++) DBUG_RETURN(1);
+    }
+    if (! *wildstr ) DBUG_RETURN (*str != 0);
+    if (*wildstr++ == wild_one)
+    {
+      if (! *str++) DBUG_RETURN (1);	/* One char; skipp */
+    }
+    else
+    {						/* Found '*' */
+      if (!*wildstr) DBUG_RETURN(0);		/* '*' as last char: OK */
+      flag=(*wildstr != wild_many && *wildstr != wild_one);
+      do
+      {
+	if (flag)
+	{
+	  char cmp;
+	  if ((cmp= *wildstr) == wild_prefix && wildstr[1])
+	    cmp=wildstr[1];
+	  while (*str && *str != cmp)
+	    str++;
+	  if (!*str) DBUG_RETURN (1);
+	}
+	if (wild_compare(str,wildstr) == 0) DBUG_RETURN (0);
+      } while (*str++ && wildstr[0] != wild_many);
+      DBUG_RETURN(1);
+    }
+  }
+  DBUG_RETURN (*str != '\0');
+} /* wild_compare */
-- 
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