diff options
Diffstat (limited to 'examples/redis-unstable/src/listpack.h')
| -rw-r--r-- | examples/redis-unstable/src/listpack.h | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/examples/redis-unstable/src/listpack.h b/examples/redis-unstable/src/listpack.h deleted file mode 100644 index 06723d2..0000000 --- a/examples/redis-unstable/src/listpack.h +++ /dev/null @@ -1,97 +0,0 @@ -/* Listpack -- A lists of strings serialization format - * - * This file implements the specification you can find at: - * - * https://github.com/antirez/listpack - * - * Copyright (c) 2017-Present, Redis Ltd. - * All rights reserved. - * - * Licensed under your choice of (a) the Redis Source Available License 2.0 - * (RSALv2); or (b) the Server Side Public License v1 (SSPLv1); or (c) the - * GNU Affero General Public License v3 (AGPLv3). - */ - -#ifndef __LISTPACK_H -#define __LISTPACK_H - -#include <stdlib.h> -#include <stdint.h> - -#define LP_INTBUF_SIZE 21 /* 20 digits of -2^63 + 1 null term = 21. */ - -/* lpInsert() where argument possible values: */ -#define LP_BEFORE 0 -#define LP_AFTER 1 -#define LP_REPLACE 2 - -/* Each entry in the listpack is either a string or an integer. */ -typedef struct { - /* When string is used, it is provided with the length (slen). */ - unsigned char *sval; - uint32_t slen; - /* When integer is used, 'sval' is NULL, and lval holds the value. */ - long long lval; -} listpackEntry; - -unsigned char *lpNew(size_t capacity); -void lpFree(unsigned char *lp); -unsigned char* lpShrinkToFit(unsigned char *lp); -unsigned char *lpInsertString(unsigned char *lp, unsigned char *s, uint32_t slen, - unsigned char *p, int where, unsigned char **newp); -unsigned char *lpInsertInteger(unsigned char *lp, long long lval, - unsigned char *p, int where, unsigned char **newp); -unsigned char *lpPrepend(unsigned char *lp, unsigned char *s, uint32_t slen); -unsigned char *lpPrependInteger(unsigned char *lp, long long lval); -unsigned char *lpAppend(unsigned char *lp, unsigned char *s, uint32_t slen); -unsigned char *lpAppendInteger(unsigned char *lp, long long lval); -unsigned char *lpReplace(unsigned char *lp, unsigned char **p, unsigned char *s, uint32_t slen); -unsigned char *lpReplaceInteger(unsigned char *lp, unsigned char **p, long long lval); -unsigned char *lpDelete(unsigned char *lp, unsigned char *p, unsigned char **newp); -unsigned char *lpDeleteRangeWithEntry(unsigned char *lp, unsigned char **p, unsigned long num); -unsigned char *lpDeleteRange(unsigned char *lp, long index, unsigned long num); -unsigned char *lpBatchAppend(unsigned char *lp, listpackEntry *entries, unsigned long len); -unsigned char *lpBatchInsert(unsigned char *lp, unsigned char *p, int where, - listpackEntry *entries, unsigned int len, unsigned char **newp); -unsigned char *lpBatchDelete(unsigned char *lp, unsigned char **ps, unsigned long count); -unsigned char *lpMerge(unsigned char **first, unsigned char **second); -unsigned char *lpDup(unsigned char *lp); -unsigned long lpLength(unsigned char *lp); -unsigned char *lpGet(unsigned char *p, int64_t *count, unsigned char *intbuf); -unsigned char *lpGetValue(unsigned char *p, unsigned int *slen, long long *lval); -int lpGetIntegerValue(unsigned char *p, long long *lval); -unsigned char *lpFind(unsigned char *lp, unsigned char *p, unsigned char *s, uint32_t slen, unsigned int skip); -typedef int (*lpCmp)(const unsigned char *lp, unsigned char *p, void *user, unsigned char *s, long long slen); -unsigned char *lpFindCb(unsigned char *lp, unsigned char *p, void *user, lpCmp cmp, unsigned int skip); -unsigned char *lpFirst(unsigned char *lp); -unsigned char *lpLast(unsigned char *lp); -unsigned char *lpNext(unsigned char *lp, unsigned char *p); -unsigned char *lpNextWithBytes(unsigned char *lp, unsigned char *p, const size_t lpbytes); -unsigned char *lpPrev(unsigned char *lp, unsigned char *p); -size_t lpBytes(unsigned char *lp); -size_t lpEntrySizeInteger(long long lval); -size_t lpEstimateBytesRepeatedInteger(long long lval, unsigned long rep); -unsigned char *lpSeek(unsigned char *lp, long index); -typedef int (*listpackValidateEntryCB)(unsigned char *p, unsigned int head_count, void *userdata); -int lpValidateIntegrity(unsigned char *lp, size_t size, int deep, - listpackValidateEntryCB entry_cb, void *cb_userdata); -unsigned char *lpValidateFirst(unsigned char *lp); -int lpValidateNext(unsigned char *lp, unsigned char **pp, size_t lpbytes); -unsigned int lpCompare(unsigned char *p, unsigned char *s, uint32_t slen, long long *cached_longval, int *cached_valid); -void lpRandomPair(unsigned char *lp, unsigned long total_count, - listpackEntry *key, listpackEntry *val, int tuple_len); -void lpRandomPairs(unsigned char *lp, unsigned int count, - listpackEntry *keys, listpackEntry *vals, int tuple_len); -unsigned int lpRandomPairsUnique(unsigned char *lp, unsigned int count, - listpackEntry *keys, listpackEntry *vals, int tuple_len); -void lpRandomEntries(unsigned char *lp, unsigned int count, listpackEntry *entries); -unsigned char *lpNextRandom(unsigned char *lp, unsigned char *p, unsigned int *index, - unsigned int remaining, int tuple_len); -int lpSafeToAdd(unsigned char* lp, size_t add); -void lpRepr(unsigned char *lp); - -#ifdef REDIS_TEST -int listpackTest(int argc, char *argv[], int flags); -#endif - -#endif |
