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https://github.com/fluencelabs/redis
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RESP3: Double replies and aggregate lengths initial functions.
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@ -469,16 +469,15 @@ void setDeferredMultiBulkLength(client *c, void *node, long length) {
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/* Add a double as a bulk reply */
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void addReplyDouble(client *c, double d) {
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char dbuf[128], sbuf[128];
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int dlen, slen;
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if (isinf(d)) {
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/* Libc in odd systems (Hi Solaris!) will format infinite in a
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* different way, so better to handle it in an explicit way. */
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addReplyBulkCString(c, d > 0 ? "inf" : "-inf");
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addReplyString(c, d > 0 ? ",inf\r\n" : "-inf\r\n",
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d > 0 ? 6 : 7);
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} else {
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dlen = snprintf(dbuf,sizeof(dbuf),"%.17g",d);
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slen = snprintf(sbuf,sizeof(sbuf),"$%d\r\n%s\r\n",dlen,dbuf);
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addReplyString(c,sbuf,slen);
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char dbuf[MAX_LONG_DOUBLE_CHARS+3];
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int dlen = snprintf(dbuf,sizeof(dbuf),",%.17g\r\n",d);
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addReplyString(c,dbuf,dlen);
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}
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}
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@ -486,9 +485,11 @@ void addReplyDouble(client *c, double d) {
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* of the double instead of exposing the crude behavior of doubles to the
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* dear user. */
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void addReplyHumanLongDouble(client *c, long double d) {
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robj *o = createStringObjectFromLongDouble(d,1);
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addReplyBulk(c,o);
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decrRefCount(o);
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char buf[MAX_LONG_DOUBLE_CHARS];
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int len = ld2string(buf,sizeof(buf),d,1);
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addReplyString(c,",",1);
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addReplyString(c,buf,len);
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addReplyString(c,"\r\n",2);
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}
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/* Add a long long as integer reply or bulk len / multi bulk count.
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@ -524,11 +525,35 @@ void addReplyLongLong(client *c, long long ll) {
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addReplyLongLongWithPrefix(c,ll,':');
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}
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void addReplyMultiBulkLen(client *c, long length) {
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if (length < OBJ_SHARED_BULKHDR_LEN)
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void addReplyAggregateLen(client *c, long length, int prefix) {
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if (prefix == '*' && length < OBJ_SHARED_BULKHDR_LEN)
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addReply(c,shared.mbulkhdr[length]);
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else
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addReplyLongLongWithPrefix(c,length,'*');
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addReplyLongLongWithPrefix(c,length,prefix);
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}
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void addReplyArrayLen(client *c, long length) {
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addReplyAggregateLen(c,length,'*');
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}
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void addReplyMapLen(client *c, long length) {
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addReplyAggregateLen(c,length,'%');
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}
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void addReplySetLen(client *c, long length) {
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addReplyAggregateLen(c,length,'~');
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}
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void addReplyAttributeLen(client *c, long length) {
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addReplyAggregateLen(c,length,'|');
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}
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void addReplyPushLen(client *c, long length) {
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addReplyAggregateLen(c,length,'>');
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}
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void addReplyHelloLen(client *c, long length) {
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addReplyAggregateLen(c,length,'@');
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}
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/* Create the length prefix of a bulk reply, example: $2234 */
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