/* Use writev() if we have enough buffers to send */
if (!server.glueoutputbuf &&
- listLength(c->reply) > REDIS_WRITEV_THRESHOLD &&
+ listLength(c->reply) > REDIS_WRITEV_THRESHOLD &&
!(c->flags & REDIS_MASTER))
{
sendReplyToClientWritev(el, fd, privdata, mask);
o = listNodeValue(node);
objlen = sdslen(o->ptr);
- if (totwritten + objlen - offset > REDIS_MAX_WRITE_PER_EVENT)
+ if (totwritten + objlen - offset > REDIS_MAX_WRITE_PER_EVENT)
break;
if(ion == REDIS_WRITEV_IOVEC_COUNT)
}
}
- if (totwritten > 0)
+ if (totwritten > 0)
c->lastinteraction = time(NULL);
if (listLength(c->reply) == 0) {
if (p) {
sds query, *argv;
int argc, j;
-
+
query = c->querybuf;
c->querybuf = sdsempty();
querylen = 1+(p-(query));
char buf[32], *endptr;
long value;
int slen;
-
+
value = strtol(s, &endptr, 10);
if (endptr[0] != '\0') return REDIS_ERR;
slen = snprintf(buf,32,"%ld",value);
* If the object is already raw-encoded just increment the ref count. */
static robj *getDecodedObject(robj *o) {
robj *dec;
-
+
if (o->encoding == REDIS_ENCODING_RAW) {
incrRefCount(o);
return o;
/* Return the number of pages required to save this object in the swap file */
static off_t rdbSavedObjectPages(robj *o, FILE *fp) {
off_t bytes = rdbSavedObjectLen(o,fp);
-
+
return (bytes+(server.vm_page_size-1))/server.vm_page_size;
}
fflush(fp);
fsync(fileno(fp));
fclose(fp);
-
+
/* Use RENAME to make sure the DB file is changed atomically only
* if the generate DB file is ok. */
if (rename(tmpfile,filename) == -1) {
static int getGenericCommand(redisClient *c) {
robj *o;
-
+
if ((o = lookupKeyReadOrReply(c,c->argv[1],shared.nullbulk)) == NULL)
return REDIS_OK;
static void mgetCommand(redisClient *c) {
int j;
-
+
addReplySds(c,sdscatprintf(sdsempty(),"*%d\r\n",c->argc-1));
for (j = 1; j < c->argc; j++) {
robj *o = lookupKeyRead(c->db,c->argv[j]);
long long value;
int retval;
robj *o;
-
+
o = lookupKeyWrite(c->db,c->argv[1]);
if (o == NULL) {
value = 0;
totlen = stringObjectLen(c->argv[2]);
} else {
dictEntry *de;
-
+
de = dictFind(c->db->dict,c->argv[1]);
assert(de != NULL);
static void selectCommand(redisClient *c) {
int id = atoi(c->argv[1]->ptr);
-
+
if (selectDb(c,id) == REDIS_ERR) {
addReplySds(c,sdsnew("-ERR invalid DB index\r\n"));
} else {
static void randomkeyCommand(redisClient *c) {
dictEntry *de;
-
+
while(1) {
de = dictGetRandomKey(c->db->dict);
if (!de || expireIfNeeded(c->db,dictGetEntryKey(de)) == 0) break;
* in the next cron() Redis will be notified that the background
* saving aborted, handling special stuff like slaves pending for
* synchronization... */
- redisLog(REDIS_WARNING,"Error trying to save the DB, can't exit");
+ redisLog(REDIS_WARNING,"Error trying to save the DB, can't exit");
addReplySds(c,
sdsnew("-ERR can't quit, problems saving the DB\r\n"));
}
if ((o = lookupKeyReadOrReply(c,c->argv[1],shared.czero)) == NULL ||
checkType(c,o,REDIS_LIST)) return;
-
+
l = o->ptr;
addReplyUlong(c,listLength(l));
}
if ((o = lookupKeyReadOrReply(c,c->argv[1],shared.czero)) == NULL ||
checkType(c,o,REDIS_SET)) return;
-
+
s = o->ptr;
addReplyUlong(c,dictSize(s));
}
static zskiplist *zslCreate(void) {
int j;
zskiplist *zsl;
-
+
zsl = zmalloc(sizeof(*zsl));
zsl->level = 1;
zsl->length = 0;
} else {
dictEntry *de;
double *oldscore;
-
+
/* case 2: Score update operation */
de = dictFind(zs->dict,ele);
redisAssert(de != NULL);
* non-blocking POP operation */
robj *argv[2], **orig_argv;
int orig_argc;
-
+
/* We need to alter the command arguments before to call
* popGenericCommand() as the command takes a single key. */
orig_argv = c->argv;
slave->replstate = REDIS_REPL_WAIT_BGSAVE_END;
} else if (slave->replstate == REDIS_REPL_WAIT_BGSAVE_END) {
struct redis_stat buf;
-
+
if (bgsaveerr != REDIS_OK) {
freeClient(slave);
redisLog(REDIS_WARNING,"SYNC failed. BGSAVE child returned an error");
fflush(fp);
fsync(fileno(fp));
fclose(fp);
-
+
/* Use RENAME to make sure the DB file is changed atomically only
* if the generate DB file is ok. */
if (rename(tmpfile,filename) == -1) {
static void expandVmSwapFilename(void) {
char *p = strstr(server.vm_swap_file,"%p");
sds new;
-
+
if (!p) return;
new = sdsempty();
*p = '\0';
}
/* Find N contiguous free pages storing the first page of the cluster in *first.
- * Returns REDIS_OK if it was able to find N contiguous pages, otherwise
+ * Returns REDIS_OK if it was able to find N contiguous pages, otherwise
* REDIS_ERR is returned.
*
* This function uses a simple algorithm: we try to allocate
* we try to find less populated places doing a forward jump of
* REDIS_VM_MAX_RANDOM_JUMP, then we start scanning again a few pages
* without hurry, and then we jump again and so forth...
- *
+ *
* This function can be improved using a free list to avoid to guess
* too much, since we could collect data about freed pages.
*
listDelNode(server.io_processing,ln);
listAddNodeTail(server.io_processed,j);
unlockThreadedIO();
-
+
/* Signal the main thread there is new stuff to process */
assert(write(server.io_ready_pipe_write,"x",1) == 1);
}
static int vmSwapObjectThreaded(robj *key, robj *val, redisDb *db) {
iojob *j;
-
+
assert(key->storage == REDIS_VM_MEMORY);
assert(key->refcount == 1);
vmCancelThreadedIOJob(o);
return 0;
}
-
+
/* OK: the key is either swapped, or being loaded just now. */
/* Add the key to the list of keys this client is waiting for.
return (void*) uc->uc_mcontext->__ss.__rip;
#else
return (void*) uc->uc_mcontext->__ss.__eip;
- #endif
+ #endif
#elif defined(__i386__) || defined(__X86_64__) || defined(__x86_64__)
return (void*) uc->uc_mcontext.gregs[REG_EIP]; /* Linux 32/64 bit */
#elif defined(__ia64__) /* Linux IA64 */
redisLog(REDIS_WARNING, "%s",infostring);
/* It's not safe to sdsfree() the returned string under memory
* corruption conditions. Let it leak as we are going to abort */
-
+
trace_size = backtrace(trace, 100);
/* overwrite sigaction with caller's address */
if (getMcontextEip(uc) != NULL) {
projects / redis.git / commitdiff
