X-Git-Url: https://git.saurik.com/redis.git/blobdiff_plain/d0b2a9b2234afe82d6ed42a8c45f8221ede25d8f..7eb850ef0e437323e2d84157ddc2e6e82af57bbc:/src/sds.h diff --git a/src/sds.h b/src/sds.h index eff1b03e..e8d30650 100644 --- a/src/sds.h +++ b/src/sds.h @@ -31,6 +31,8 @@ #ifndef __SDS_H #define __SDS_H +#define SDS_MAX_PREALLOC (1024*1024) + #include #include @@ -58,12 +60,13 @@ sds sdsempty(); size_t sdslen(const sds s); sds sdsdup(const sds s); void sdsfree(sds s); -size_t sdsavail(sds s); +size_t sdsavail(const sds s); sds sdsgrowzero(sds s, size_t len); -sds sdscatlen(sds s, void *t, size_t len); -sds sdscat(sds s, char *t); -sds sdscpylen(sds s, char *t, size_t len); -sds sdscpy(sds s, char *t); +sds sdscatlen(sds s, const void *t, size_t len); +sds sdscat(sds s, const char *t); +sds sdscatsds(sds s, const sds t); +sds sdscpylen(sds s, const char *t, size_t len); +sds sdscpy(sds s, const char *t); sds sdscatvprintf(sds s, const char *fmt, va_list ap); #ifdef __GNUC__ @@ -77,19 +80,21 @@ sds sdstrim(sds s, const char *cset); sds sdsrange(sds s, int start, int end); void sdsupdatelen(sds s); void sdsclear(sds s); -int sdscmp(sds s1, sds s2); -sds *sdssplitlen(char *s, int len, char *sep, int seplen, int *count); +int sdscmp(const sds s1, const sds s2); +sds *sdssplitlen(const char *s, int len, const char *sep, int seplen, int *count); void sdsfreesplitres(sds *tokens, int count); void sdstolower(sds s); void sdstoupper(sds s); sds sdsfromlonglong(long long value); -sds sdscatrepr(sds s, char *p, size_t len); -sds *sdssplitargs(char *line, int *argc); +sds sdscatrepr(sds s, const char *p, size_t len); +sds *sdssplitargs(const char *line, int *argc); void sdssplitargs_free(sds *argv, int argc); -sds sdsmapchars(sds s, char *from, char *to, size_t setlen); +sds sdsmapchars(sds s, const char *from, const char *to, size_t setlen); /* Low level functions exposed to the user API */ sds sdsMakeRoomFor(sds s, size_t addlen); void sdsIncrLen(sds s, int incr); +sds sdsRemoveFreeSpace(sds s); +size_t sdsAllocSize(sds s); #endif