Allow strcase uthash.

diff --git a/contrib/uthash/uthash.h b/contrib/uthash/uthash.h
index 797c21c319ffeface078ba8cbe5e10e6a42b17d9..824bb2a7609617abe60417c49821d96f3edbd726 100644 (file)
--- a/contrib/uthash/uthash.h
+++ b/contrib/uthash/uthash.h
@@ -592,7 +592,9 @@ do {                                                                   \
 #endif  /* HASH_USING_NO_STRICT_ALIASING */
 
 /* key comparison function; return 0 if keys equal */
-#define HASH_KEYCMP(a,b,len) memcmp(a,b,len) 
+#ifndef HASH_KEYCMP
+#define HASH_KEYCMP(a,b,len) memcmp(a,b,len)
+#endif
 
 /* iterate over items in a known bucket to find desired item */
 #define HASH_FIND_IN_BKT(tbl,hh,head,keyptr,keylen_in,out)                       \

diff --git a/src/libutil/uthash_strcase.h b/src/libutil/uthash_strcase.h
new file mode 100644 (file)
index 0000000..1b4024c
--- /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_ */