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Sentinel: Use privdata instead of c->data in sentinelReceiveHelloMessages()

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This way we may later share the hiredis link "c" among the same Sentinel
instance referenced multiple times for multiple masters.
This commit is contained in:
antirez 2015-05-08 17:12:13 +02:00
parent b849886a0d
commit b91434cab1
1 changed files with 4 additions and 6 deletions

10
src/sentinel.c

@ -1767,7 +1767,7 @@ void sentinelReconnectInstance(sentinelRedisInstance *ri) {
sentinelSetClientName(ri,ri->pc,"pubsub");
/* Now we subscribe to the Sentinels "Hello" channel. */
retval = redisAsyncCommand(ri->pc,
sentinelReceiveHelloMessages, NULL, "SUBSCRIBE %s",
sentinelReceiveHelloMessages, ri, "SUBSCRIBE %s",
SENTINEL_HELLO_CHANNEL);
if (retval != REDIS_OK) {
/* If we can't subscribe, the Pub/Sub connection is useless
@ -2219,9 +2219,8 @@ cleanup:
/* This is our Pub/Sub callback for the Hello channel. It's useful in order
* to discover other sentinels attached at the same master. */
void sentinelReceiveHelloMessages(redisAsyncContext *c, void *reply, void *privdata) {
sentinelRedisInstance *ri = c->data;
sentinelRedisInstance *ri = privdata;
redisReply *r;
REDIS_NOTUSED(privdata);
if (!reply || !ri) return;
r = reply;
@ -3186,9 +3185,8 @@ void sentinelCheckObjectivelyDown(sentinelRedisInstance *master) {
/* Receive the SENTINEL is-master-down-by-addr reply, see the
* sentinelAskMasterStateToOtherSentinels() function for more information. */
void sentinelReceiveIsMasterDownReply(redisAsyncContext *c, void *reply, void *privdata) {
sentinelRedisInstance *ri = c->data;
sentinelRedisInstance *ri = privdata;
redisReply *r;
REDIS_NOTUSED(privdata);
if (ri) ri->pending_commands--;
if (!reply || !ri) return;
@ -3260,7 +3258,7 @@ void sentinelAskMasterStateToOtherSentinels(sentinelRedisInstance *master, int f
/* Ask */
ll2string(port,sizeof(port),master->addr->port);
retval = redisAsyncCommand(ri->cc,
sentinelReceiveIsMasterDownReply, NULL,
sentinelReceiveIsMasterDownReply, ri,
"SENTINEL is-master-down-by-addr %s %s %llu %s",
master->addr->ip, port,
sentinel.current_epoch,