From de77addb3627307e75adffa2df6805c6ff728bb0 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Wed, 9 Mar 2011 18:49:59 +0100
Subject: [PATCH] ziplist are now endianess agnostic

---
 src/ziplist.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/ziplist.c b/src/ziplist.c
index e775b77f..f5f9e9a6 100644
--- a/src/ziplist.c
+++ b/src/ziplist.c
@@ -69,6 +69,7 @@
 #include "zmalloc.h"
 #include "util.h"
 #include "ziplist.h"
+#include "endian.h"
 
 #define ZIP_END 255
 #define ZIP_BIGLEN 254
@@ -206,6 +207,7 @@ static unsigned int zipPrevDecodeLength(unsigned char *p, unsigned int *lensize)
     } else {
         if (lensize) *lensize = 1+sizeof(len);
         memcpy(&len,p+1,sizeof(len));
+        memrev32ifbe(&len);
     }
     return len;
 }
@@ -222,6 +224,7 @@ static unsigned int zipPrevEncodeLength(unsigned char *p, unsigned int len) {
         } else {
             p[0] = ZIP_BIGLEN;
             memcpy(p+1,&len,sizeof(len));
+            memrev32ifbe(p+1);
             return 1+sizeof(len);
         }
     }
@@ -233,6 +236,7 @@ static void zipPrevEncodeLengthForceLarge(unsigned char *p, unsigned int len) {
     if (p == NULL) return;
     p[0] = ZIP_BIGLEN;
     memcpy(p+1,&len,sizeof(len));
+    memrev32ifbe(p+1);
 }
 
 /* Return the difference in number of bytes needed to store the new length
@@ -273,12 +277,15 @@ static void zipSaveInteger(unsigned char *p, int64_t value, unsigned char encodi
     if (encoding == ZIP_INT_16B) {
         i16 = value;
         memcpy(p,&i16,sizeof(i16));
+        memrev16ifbe(p);
     } else if (encoding == ZIP_INT_32B) {
         i32 = value;
         memcpy(p,&i32,sizeof(i32));
+        memrev32ifbe(p);
     } else if (encoding == ZIP_INT_64B) {
         i64 = value;
         memcpy(p,&i64,sizeof(i64));
+        memrev64ifbe(p);
     } else {
         assert(NULL);
     }
@@ -291,12 +298,15 @@ static int64_t zipLoadInteger(unsigned char *p, unsigned char encoding) {
     int64_t i64, ret = 0;
     if (encoding == ZIP_INT_16B) {
         memcpy(&i16,p,sizeof(i16));
+        memrev16ifbe(&i16);
         ret = i16;
     } else if (encoding == ZIP_INT_32B) {
         memcpy(&i32,p,sizeof(i32));
+        memrev16ifbe(&i32);
         ret = i32;
     } else if (encoding == ZIP_INT_64B) {
         memcpy(&i64,p,sizeof(i64));
+        memrev16ifbe(&i64);
         ret = i64;
     } else {
         assert(NULL);