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RESP3: bring RESP2 compatibility to previous changes.

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This commit is contained in:
antirez 2018-11-21 16:20:17 +01:00
parent e14aabf936
commit 13966522ea
2 changed files with 40 additions and 19 deletions
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58
src/networking.c
View File

@ -473,23 +473,25 @@ void setDeferredArrayLen(client *c, void *node, long length) {
}
void setDeferredMapLen(client *c, void *node, long length) {
setDeferredAggregateLen(c,node,length,'%');
int prefix = c->resp == 2 ? '*' : '%';
if (c->resp == 2) length *= 2;
setDeferredAggregateLen(c,node,length,prefix);
}
void setDeferredSetLen(client *c, void *node, long length) {
setDeferredAggregateLen(c,node,length,'~');
int prefix = c->resp == 2 ? '*' : '~';
setDeferredAggregateLen(c,node,length,prefix);
}
void setDeferredAttributeLen(client *c, void *node, long length) {
setDeferredAggregateLen(c,node,length,'|');
int prefix = c->resp == 2 ? '*' : '|';
if (c->resp == 2) length *= 2;
setDeferredAggregateLen(c,node,length,prefix);
}
void setDeferredPushLen(client *c, void *node, long length) {
setDeferredAggregateLen(c,node,length,'>');
}
void setDeferredHelloLen(client *c, void *node, long length) {
setDeferredAggregateLen(c,node,length,'@');
int prefix = c->resp == 2 ? '*' : '>';
setDeferredAggregateLen(c,node,length,prefix);
}
/* Add a double as a bulk reply */
@ -497,12 +499,24 @@ void addReplyDouble(client *c, double d) {
if (isinf(d)) {
/* Libc in odd systems (Hi Solaris!) will format infinite in a
* different way, so better to handle it in an explicit way. */
addReplyString(c, d > 0 ? ",inf\r\n" : "-inf\r\n",
d > 0 ? 6 : 7);
if (c->resp == 2) {
addReplyBulkCString(c, d > 0 ? "inf" : "-inf");
} else {
addReplyString(c, d > 0 ? ",inf\r\n" : "-inf\r\n",
d > 0 ? 6 : 7);
}
} else {
char dbuf[MAX_LONG_DOUBLE_CHARS+3];
int dlen = snprintf(dbuf,sizeof(dbuf),",%.17g\r\n",d);
addReplyString(c,dbuf,dlen);
char dbuf[MAX_LONG_DOUBLE_CHARS+3],
sbuf[MAX_LONG_DOUBLE_CHARS+32];
int dlen, slen;
if (c->resp == 2) {
dlen = snprintf(dbuf,sizeof(dbuf),"%.17g",d);
slen = snprintf(sbuf,sizeof(sbuf),"$%d\r\n%s\r\n",dlen,dbuf);
addReplyString(c,sbuf,slen);
} else {
dlen = snprintf(dbuf,sizeof(dbuf),",%.17g\r\n",d);
addReplyString(c,dbuf,dlen);
}
}
}
@ -510,11 +524,17 @@ void addReplyDouble(client *c, double d) {
* of the double instead of exposing the crude behavior of doubles to the
* dear user. */
void addReplyHumanLongDouble(client *c, long double d) {
char buf[MAX_LONG_DOUBLE_CHARS];
int len = ld2string(buf,sizeof(buf),d,1);
addReplyString(c,",",1);
addReplyString(c,buf,len);
addReplyString(c,"\r\n",2);
if (c->resp == 2) {
robj *o = createStringObjectFromLongDouble(d,1);
addReplyBulk(c,o);
decrRefCount(o);
} else {
char buf[MAX_LONG_DOUBLE_CHARS];
int len = ld2string(buf,sizeof(buf),d,1);
addReplyString(c,",",1);
addReplyString(c,buf,len);
addReplyString(c,"\r\n",2);
}
}
/* Add a long long as integer reply or bulk len / multi bulk count.
@ -563,6 +583,7 @@ void addReplyArrayLen(client *c, long length) {
void addReplyMapLen(client *c, long length) {
int prefix = c->resp == 2 ? '*' : '%';
if (c->resp == 2) length *= 2;
addReplyAggregateLen(c,length,prefix);
}
@ -573,6 +594,7 @@ void addReplySetLen(client *c, long length) {
void addReplyAttributeLen(client *c, long length) {
int prefix = c->resp == 2 ? '*' : '|';
if (c->resp == 2) length *= 2;
addReplyAggregateLen(c,length,prefix);
}

1
src/server.h
View File

@ -1431,7 +1431,6 @@ void setDeferredMapLen(client *c, void *node, long length);
void setDeferredSetLen(client *c, void *node, long length);
void setDeferredAttributeLen(client *c, void *node, long length);
void setDeferredPushLen(client *c, void *node, long length);
void setDeferredHelloLen(client *c, void *node, long length);
void processInputBuffer(client *c);
void processInputBufferAndReplicate(client *c);
void acceptHandler(aeEventLoop *el, int fd, void *privdata, int mask);