change delete function to accept a direction argument, so "p" can be properly updated

[redis.git] / ziplist.h

diff --git a/ziplist.h b/ziplist.h
index 29be0b40a112f73d497caa2e5cea7fe92074dc5c..08035dd5e317f931b5025808212869e30e1273f2 100644 (file)
--- a/ziplist.h
+++ b/ziplist.h
@@ -6,8 +6,10 @@ unsigned char *ziplistPush(unsigned char *zl, char *s, unsigned int slen, int wh
 unsigned char *ziplistPop(unsigned char *zl, sds *target, int where);
 unsigned char *ziplistIndex(unsigned char *zl, int index);
 unsigned char *ziplistNext(unsigned char *p);
+unsigned char *ziplistPrev(unsigned char *p);
 unsigned int ziplistGet(unsigned char *p, char **sstr, unsigned int *slen, long long *sval);
-unsigned char *ziplistDelete(unsigned char *zl, unsigned char **p);
+unsigned char *ziplistInsert(unsigned char *zl, unsigned char *p, char *s, unsigned int slen);
+unsigned char *ziplistDelete(unsigned char *zl, unsigned char **p, int direction);
 unsigned char *ziplistDeleteRange(unsigned char *zl, unsigned int index, unsigned int num);
 unsigned int ziplistCompare(unsigned char *p, char *entry, unsigned int elen);
 unsigned int ziplistLen(unsigned char *zl);