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Move to struct.

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This commit is contained in:
Damian Janowski & Michel Martens
2010-11-08 19:38:01 -03:00
committed by Michel Martens
parent b2a7fd0cf7
commit 357a841714
3 changed files with 34 additions and 27 deletions
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36
src/t_list.c
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@ -694,12 +694,12 @@ void blockForKeys(redisClient *c, robj **keys, int numkeys, time_t timeout) {
list *l;
int j;
c->blocking_keys = zmalloc(sizeof(robj*)*numkeys);
c->blocking_keys_num = numkeys;
c->blockingto = timeout;
c->bstate.keys = zmalloc(sizeof(robj*)*numkeys);
c->bstate.count = numkeys;
c->bstate.timeout = timeout;
for (j = 0; j < numkeys; j++) {
/* Add the key in the client structure, to map clients -> keys */
c->blocking_keys[j] = keys[j];
c->bstate.keys[j] = keys[j];
incrRefCount(keys[j]);
/* And in the other "side", to map keys -> clients */
@ -728,22 +728,22 @@ void unblockClientWaitingData(redisClient *c) {
list *l;
int j;
redisAssert(c->blocking_keys != NULL);
redisAssert(c->bstate.keys != NULL);
/* The client may wait for multiple keys, so unblock it for every key. */
for (j = 0; j < c->blocking_keys_num; j++) {
for (j = 0; j < c->bstate.count; j++) {
/* Remove this client from the list of clients waiting for this key. */
de = dictFind(c->db->blocking_keys,c->blocking_keys[j]);
de = dictFind(c->db->blocking_keys,c->bstate.keys[j]);
redisAssert(de != NULL);
l = dictGetEntryVal(de);
listDelNode(l,listSearchKey(l,c));
/* If the list is empty we need to remove it to avoid wasting memory */
if (listLength(l) == 0)
dictDelete(c->db->blocking_keys,c->blocking_keys[j]);
decrRefCount(c->blocking_keys[j]);
dictDelete(c->db->blocking_keys,c->bstate.keys[j]);
decrRefCount(c->bstate.keys[j]);
}
/* Cleanup the client structure */
zfree(c->blocking_keys);
c->blocking_keys = NULL;
zfree(c->bstate.keys);
c->bstate.keys = NULL;
c->flags &= (~REDIS_BLOCKED);
server.blpop_blocked_clients--;
/* We want to process data if there is some command waiting
@ -777,7 +777,7 @@ int handleClientsWaitingListPush(redisClient *c, robj *key, robj *ele) {
redisAssert(ln != NULL);
receiver = ln->value;
if (receiver->blocking_target == NULL) {
if (receiver->bstate.target == NULL) {
addReplyMultiBulkLen(receiver,2);
addReplyBulk(receiver,key);
addReplyBulk(receiver,ele);
@ -785,7 +785,7 @@ int handleClientsWaitingListPush(redisClient *c, robj *key, robj *ele) {
else {
receiver->argc++;
robj *dobj = lookupKeyWrite(receiver->db,receiver->blocking_target);
robj *dobj = lookupKeyWrite(receiver->db,receiver->bstate.target);
if (dobj && checkType(receiver,dobj,REDIS_LIST)) return 0;
addReplyBulk(receiver,ele);
@ -793,7 +793,7 @@ int handleClientsWaitingListPush(redisClient *c, robj *key, robj *ele) {
/* Create the list if the key does not exist */
if (!dobj) {
dobj = createZiplistObject();
dbAdd(receiver->db,receiver->blocking_target,dobj);
dbAdd(receiver->db,receiver->bstate.target,dobj);
}
listTypePush(dobj,ele,REDIS_HEAD);
@ -833,7 +833,7 @@ void blockingPopGenericCommand(redisClient *c, int where) {
robj *argv[2], **orig_argv;
int orig_argc;
if (c->blocking_target == NULL) {
if (c->bstate.target == NULL) {
/* We need to alter the command arguments before to call
* popGenericCommand() as the command takes a single key. */
orig_argv = c->argv;
@ -857,8 +857,8 @@ void blockingPopGenericCommand(redisClient *c, int where) {
c->argc = orig_argc;
}
else {
c->argv[2] = c->blocking_target;
c->blocking_target = NULL;
c->argv[2] = c->bstate.target;
c->bstate.target = NULL;
rpoplpushCommand(c);
}
@ -891,7 +891,7 @@ void brpopCommand(redisClient *c) {
}
void brpoplpushCommand(redisClient *c) {
c->blocking_target = c->argv[2];
c->bstate.target = c->argv[2];
c->argv[2] = c->argv[3];
c->argc--;