AntiTopQuark commented on code in PR #2277:
URL: https://github.com/apache/kvrocks/pull/2277#discussion_r1582955319
##########
src/storage/rdb.cc:
##########
@@ -1005,3 +1000,35 @@ Status RDB::rdbSaveBinaryDoubleValue(double val) {
memrev64ifbe(&val);
return stream_->Write((const char *)(&val), sizeof(val));
}
+
+Status RDB::rdbSaveZipListObject(const std::string &elem) {
+ // calc total ziplist size
+ uint prevlen = 0;
+ const size_t ziplist_size = zlHeaderSize + zlEndSize + elem.length() +
+ ZipList::ZipStorePrevEntryLength(nullptr,
prevlen) +
+ ZipList::ZipStoreEntryEncoding(nullptr,
elem.length());
+ auto zl_string = std::string(ziplist_size, 0);
+ auto zl_ptr = reinterpret_cast<unsigned char *>(&zl_string[0]);
+
+ // set ziplist header
+ ZipList::SetZipListBytes(zl_ptr, intrev32ifbe(ziplist_size));
Review Comment:
done
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