1 files changed, 78 insertions, 0 deletions
diff --git a/keximdb/src/mdbtools/libmdb/like.c b/keximdb/src/mdbtools/libmdb/like.c
new file mode 100644
index 0000000..0a23d45
--- /dev/null
+++ b/keximdb/src/mdbtools/libmdb/like.c
@@ -0,0 +1,78 @@
+/* MDB Tools - A library for reading MS Access database file
+ * Copyright (C) 2000 Brian Bruns
+ *
+ * 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., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <mdbtools.h>
+
+#ifdef DMALLOC
+#include "dmalloc.h"
+#endif
+
+/**
+ * mdb_like_cmp
+ * @s: String to search within.
+ * @r: Search pattern.
+ *
+ * Tests the string @s to see if it matches the search pattern @r.  In the
+ * search pattern, a percent sign indicates matching on any number of
+ * characters, and an underscore indicates matching any single character.
+ *
+ * Returns: 1 if the string matches, 0 if the string does not match.
+ */
+int mdb_like_cmp(char *s, char *r)
+{
+	unsigned int i;
+	int ret;
+
+	mdb_debug(MDB_DEBUG_LIKE, "comparing %s and %s", s, r);
+	switch (r[0]) {
+		case '\0':
+			if (s[0]=='\0') {
+				return 1;
+			} else {
+				return 0;
+			}
+		case '_':
+			/* skip one character */
+			return mdb_like_cmp(&s[1],&r[1]);
+		case '%':
+			/* skip any number of characters */
+			/* the strlen(s)+1 is important so the next call can */
+			/* if there are trailing characters */
+			for(i=0;i<strlen(s)+1;i++) {
+				if (mdb_like_cmp(&s[i],&r[1])) {
+					return 1;
+				}
+			}
+			return 0;
+		default:
+			for(i=0;i<strlen(r);i++) {
+				if (r[i]=='_' || r[i]=='%') break;
+			}
+			if (strncmp(s,r,i)) {
+				return 0;
+			} else {
+				mdb_debug(MDB_DEBUG_LIKE, "at pos %d comparing %s and %s", i, &s[i], &r[i]);
+				ret = mdb_like_cmp(&s[i],&r[i]);
+				mdb_debug(MDB_DEBUG_LIKE, "returning %d (%s and %s)", ret, &s[i], &r[i]);
+				return ret;
+			}
+	}
+}