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celldb in-memory mode (--celldb-in-memory option)

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birydrad 2024-09-09 18:08:15 +02:00
parent 420029b056
commit 1723562748
48 changed files with 1966 additions and 201 deletions
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18
tddb/td/db/MemoryKeyValue.cpp
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@ -29,6 +29,24 @@ Result<MemoryKeyValue::GetStatus> MemoryKeyValue::get(Slice key, std::string &va
value = it->second;
return GetStatus::Ok;
}
Status MemoryKeyValue::for_each(std::function<Status(Slice, Slice)> f) {
for (auto &it : map_) {
TRY_STATUS(f(it.first, it.second));
}
return Status::OK();
}
Status MemoryKeyValue::for_each_in_range(Slice begin, Slice end, std::function<Status(Slice, Slice)> f) {
for (auto it = map_.lower_bound(begin); it != map_.end(); it++) {
if (it->first < end) {
TRY_STATUS(f(it->first, it->second));
} else {
break;
}
}
return Status::OK();
}
Status MemoryKeyValue::set(Slice key, Slice value) {
map_[key.str()] = value.str();
return Status::OK();