caleb-brown/redict
1
0
Fork 0
mirror of https://codeberg.org/redict/redict.git synced 2025-01-23 00:28:26 -05:00
Code Issues Actions Packages Projects Releases Wiki Activity

previouse INCR implementation restored, was actually faster for some reson not fully clear at the moment

Browse Source
This commit is contained in:
antirez 2010-12-10 19:15:00 +01:00
parent d6107fd6f1
commit afd438dfff
1 changed files with 1 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
src/t_string.c
View File

@ -144,24 +144,8 @@ void incrDecrCommand(redisClient *c, long long incr) {
o = lookupKeyWrite(c->db,c->argv[1]); o = lookupKeyWrite(c->db,c->argv[1]);
if (o != NULL && checkType(c,o,REDIS_STRING)) return; if (o != NULL && checkType(c,o,REDIS_STRING)) return;
/* Fast path if the object is integer encoded and is not shared. */
if (o && o->refcount == 1 && o->encoding == REDIS_ENCODING_INT) {
long long newval = ((long)o->ptr) + incr;
if (newval < 0 && newval >= REDIS_SHARED_INTEGERS &&
newval >= LONG_MIN && newval <= LONG_MAX) {
o->ptr = (void*) (long) newval;
touchWatchedKey(c->db,c->argv[1]);
server.dirty++;
addReplyLongLong(c,newval);
return;
}
/* ... else take the usual safe path */
}
/* Otherwise we create a new object and replace the old one. */
if (getLongLongFromObjectOrReply(c,o,&value,NULL) != REDIS_OK) return; if (getLongLongFromObjectOrReply(c,o,&value,NULL) != REDIS_OK) return;
value += incr; value += incr;
o = createStringObjectFromLongLong(value); o = createStringObjectFromLongLong(value);
dbReplace(c->db,c->argv[1],o); dbReplace(c->db,c->argv[1],o);