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re-introduce ZIP_BIGLEN for clarity

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Pieter Noordhuis 2010-05-22 19:35:26 +02:00
parent c7019f7019
commit aa549962a4
1 changed files with 2 additions and 1 deletions
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3
ziplist.c
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@ -24,6 +24,7 @@
#include "ziplist.h" #include "ziplist.h"
#define ZIP_END 255 #define ZIP_END 255
#define ZIP_BIGLEN 254
/* Entry encoding */ /* Entry encoding */
#define ZIP_ENC_RAW 0 #define ZIP_ENC_RAW 0
@ -42,7 +43,7 @@
#define ZIPLIST_LENGTH(zl) (*((zl)+sizeof(unsigned int))) #define ZIPLIST_LENGTH(zl) (*((zl)+sizeof(unsigned int)))
#define ZIPLIST_HEADER_SIZE (sizeof(unsigned int)+1) #define ZIPLIST_HEADER_SIZE (sizeof(unsigned int)+1)
#define ZIPLIST_INCR_LENGTH(zl,incr) { \ #define ZIPLIST_INCR_LENGTH(zl,incr) { \
if (ZIPLIST_LENGTH(zl) < (ZIP_END-1)) ZIPLIST_LENGTH(zl)+=incr; } if (ZIPLIST_LENGTH(zl) < ZIP_BIGLEN) ZIPLIST_LENGTH(zl)+=incr; }
/* Return bytes needed to store integer encoded by 'encoding' */ /* Return bytes needed to store integer encoded by 'encoding' */
static unsigned int zipEncodingSize(char encoding) { static unsigned int zipEncodingSize(char encoding) {