Allow strcase uthash.

1 files changed, 38 insertions, 0 deletions

diff --git a/src/libutil/uthash_strcase.h b/src/libutil/uthash_strcase.h
new file mode 100644
index 000000000..1b4024cc6
--- /dev/null
+++ b/src/libutil/uthash_strcase.h
@@ -0,0 +1,38 @@
+/* Copyright (c) 2014, Vsevolod Stakhov
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *       * Redistributions of source code must retain the above copyright
+ *         notice, this list of conditions and the following disclaimer.
+ *       * Redistributions in binary form must reproduce the above copyright
+ *         notice, this list of conditions and the following disclaimer in the
+ *         documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#ifndef UTHASH_STRCASE_H_
+#define UTHASH_STRCASE_H_
+
+#include "xxhash.h"
+
+/* Utils for uthash tuning */
+#define HASH_FUNCTION(key,keylen,num_bkts,hashv,bkt) do {\
+	hashv = XXH32(key, keylen, 0); \
+	bkt = (hashv) & (num_bkts-1); \
+} while (0)
+
+#define HASH_KEYCMP(a,b,len) strncasecmp(a,b,len)
+
+#include "uthash.h"
+
+#endif /* UTHASH_STRCASE_H_ */