msys2 + fix logging

1 files changed, 83 insertions, 83 deletions

diff --git a/src/hash/fasthash.c b/src/hash/fasthash.c
index 993a22a..b27b6b9 100644
--- a/src/hash/fasthash.c
+++ b/src/hash/fasthash.c
@@ -1,83 +1,83 @@
-#include "../util.h"
-#include "../crypto.h"
-#include <stdio.h>
-#include <stdint.h>
-//almost entirely taken from https://github.com/ztanml/fast-hash/blob/master/fasthash.c
-
-#define mix(h) ({					\
-			(h) ^= (h) >> 23;		\
-			(h) *= 0x2127599bf4325c37ULL;	\
-			(h) ^= (h) >> 47; })
-
-uint64_t fasthash64(uint8_t* in, size_t len, uint64_t seed){
-    uint64_t m = 0x880355f21e6d1965ULL;
-    uint64_t hash = seed ^ (len * m);
-    uint64_t* data = (uint64_t*)in;
-    uint64_t v;
-    for(;len >= 8; len-=8){
-        v=*data++;
-        hash^=mix(v);
-        hash*=m;
-
-        in+=4;
-    }
-
-    uint8_t* data2 = (uint8_t*)data;
-    v=0;
-
-    switch (len & 7) {
-	case 7: 
-        v ^= (uint64_t)data2[6] << 48;
-	case 6: 
-        v ^= (uint64_t)data2[5] << 40;
-	case 5:
-        v ^= (uint64_t)data2[4] << 32;
-	case 4: 
-        v ^= (uint64_t)data2[3] << 24;
-	case 3: 
-        v ^= (uint64_t)data2[2] << 16;
-	case 2: 
-        v ^= (uint64_t)data2[1] << 8;
-	case 1: 
-        v ^= (uint64_t)data2[0];
-		hash ^= mix(v);
-		hash *= m;
-	}
-
-    return mix(hash);
-}
-
-uint32_t fasthash32(uint8_t *buf, size_t len, uint32_t seed){
-    uint64_t hash = fasthash64(buf, len, seed);
-	return hash - (hash >> 32);
-}
-
-int l_fasthash64(lua_State* L){ 
-  size_t len = 0;
-  uint8_t* a = (uint8_t*)luaL_checklstring(L, 1, &len);
-  int argv = lua_gettop(L);
-  uint64_t seed = 0;
-  if(argv > 1) seed = luaL_checkinteger(L, 2);
-
-  char digest[64];
-
-  uint64_t u = fasthash64(a, len, seed);
-  sprintf(digest,"%016llx",u);
-  lua_pushstring(L, digest);
-  return 1;
-}
-
-int l_fasthash32(lua_State* L){ 
-  size_t len = 0;
-  uint8_t* a = (uint8_t*)luaL_checklstring(L, 1, &len);
-  int argv = lua_gettop(L);
-  uint32_t seed = 0;
-  if(argv > 1) seed = luaL_checkinteger(L, 2);
-
-  char digest[32];
-
-  uint32_t u = fasthash32(a, len, seed);
-  sprintf(digest,"%04x",u);
-  lua_pushstring(L, digest);
-  return 1;
-}
+#include "../util.h"

+#include "../crypto.h"

+#include <stdio.h>

+#include <stdint.h>

+//almost entirely taken from https://github.com/ztanml/fast-hash/blob/master/fasthash.c

+

+#define mix(h) ({					\

+			(h) ^= (h) >> 23;		\

+			(h) *= 0x2127599bf4325c37ULL;	\

+			(h) ^= (h) >> 47; })

+

+uint64_t fasthash64(uint8_t* in, size_t len, uint64_t seed){

+    uint64_t m = 0x880355f21e6d1965ULL;

+    uint64_t hash = seed ^ (len * m);

+    uint64_t* data = (uint64_t*)in;

+    uint64_t v;

+    for(;len >= 8; len-=8){

+        v=*data++;

+        hash^=mix(v);

+        hash*=m;

+

+        in+=4;

+    }

+

+    uint8_t* data2 = (uint8_t*)data;

+    v=0;

+

+    switch (len & 7) {

+	case 7: 

+        v ^= (uint64_t)data2[6] << 48;

+	case 6: 

+        v ^= (uint64_t)data2[5] << 40;

+	case 5:

+        v ^= (uint64_t)data2[4] << 32;

+	case 4: 

+        v ^= (uint64_t)data2[3] << 24;

+	case 3: 

+        v ^= (uint64_t)data2[2] << 16;

+	case 2: 

+        v ^= (uint64_t)data2[1] << 8;

+	case 1: 

+        v ^= (uint64_t)data2[0];

+		hash ^= mix(v);

+		hash *= m;

+	}

+

+    return mix(hash);

+}

+

+uint32_t fasthash32(uint8_t *buf, size_t len, uint32_t seed){

+    uint64_t hash = fasthash64(buf, len, seed);

+	return hash - (hash >> 32);

+}

+

+int l_fasthash64(lua_State* L){ 

+  size_t len = 0;

+  uint8_t* a = (uint8_t*)luaL_checklstring(L, 1, &len);

+  int argv = lua_gettop(L);

+  uint64_t seed = 0;

+  if(argv > 1) seed = luaL_checkinteger(L, 2);

+

+  char digest[64];

+

+  uint64_t u = fasthash64(a, len, seed);

+  sprintf(digest,"%016llx",u);

+  lua_pushstring(L, digest);

+  return 1;

+}

+

+int l_fasthash32(lua_State* L){ 

+  size_t len = 0;

+  uint8_t* a = (uint8_t*)luaL_checklstring(L, 1, &len);

+  int argv = lua_gettop(L);

+  uint32_t seed = 0;

+  if(argv > 1) seed = luaL_checkinteger(L, 2);

+

+  char digest[32];

+

+  uint32_t u = fasthash32(a, len, seed);

+  sprintf(digest,"%04x",u);

+  lua_pushstring(L, digest);

+  return 1;

+}