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ruanhaishen
redis
Commits
b82b66b5
Commit
b82b66b5
authored
Feb 10, 2014
by
antirez
Browse files
Cluster: signature changed to "RCmb" (Redis Cluster message bus).
Sounds better after all.
parent
b6e04f55
Changes
2
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Inline
Side-by-side
src/cluster.c
View file @
b82b66b5
...
@@ -1168,7 +1168,7 @@ int clusterProcessPacket(clusterLink *link) {
...
@@ -1168,7 +1168,7 @@ int clusterProcessPacket(clusterLink *link) {
/* Perform sanity checks */
/* Perform sanity checks */
if (totlen < 16) return 1; /* At least signature, version, totlen, count. */
if (totlen < 16) return 1; /* At least signature, version, totlen, count. */
if (hdr->sig[0] != 'R' || hdr->sig[1] != 'C' ||
if (hdr->sig[0] != 'R' || hdr->sig[1] != 'C' ||
hdr->sig[2] != '
i
' || hdr->sig[3] != 'b') return 1; /* Bad signature. */
hdr->sig[2] != '
m
' || hdr->sig[3] != 'b') return 1; /* Bad signature. */
if (ntohs(hdr->ver) != 0) return 1; /* Can't handle versions other than 0. */
if (ntohs(hdr->ver) != 0) return 1; /* Can't handle versions other than 0. */
if (totlen > sdslen(link->rcvbuf)) return 1;
if (totlen > sdslen(link->rcvbuf)) return 1;
if (type == CLUSTERMSG_TYPE_PING || type == CLUSTERMSG_TYPE_PONG ||
if (type == CLUSTERMSG_TYPE_PING || type == CLUSTERMSG_TYPE_PONG ||
...
@@ -1682,7 +1682,7 @@ void clusterBuildMessageHdr(clusterMsg *hdr, int type) {
...
@@ -1682,7 +1682,7 @@ void clusterBuildMessageHdr(clusterMsg *hdr, int type) {
memset(hdr,0,sizeof(*hdr));
memset(hdr,0,sizeof(*hdr));
hdr->sig[0] = 'R';
hdr->sig[0] = 'R';
hdr->sig[1] = 'C';
hdr->sig[1] = 'C';
hdr->sig[2] = '
i
';
hdr->sig[2] = '
m
';
hdr->sig[3] = 'b';
hdr->sig[3] = 'b';
hdr->type = htons(type);
hdr->type = htons(type);
memcpy(hdr->sender,myself->name,REDIS_CLUSTER_NAMELEN);
memcpy(hdr->sender,myself->name,REDIS_CLUSTER_NAMELEN);
...
...
src/cluster.h
View file @
b82b66b5
...
@@ -195,7 +195,7 @@ union clusterMsgData {
...
@@ -195,7 +195,7 @@ union clusterMsgData {
typedef
struct
{
typedef
struct
{
char
sig
[
4
];
/* Siganture "RC
i
b" (Redis Cluster
internal
bus). */
char
sig
[
4
];
/* Siganture "RC
m
b" (Redis Cluster
message
bus). */
uint16_t
ver
;
/* Protocol version, currently set to 0. */
uint16_t
ver
;
/* Protocol version, currently set to 0. */
uint16_t
notused0
;
/* 2 bytes not used. */
uint16_t
notused0
;
/* 2 bytes not used. */
uint32_t
totlen
;
/* Total length of this message */
uint32_t
totlen
;
/* Total length of this message */
...
...
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