core: implement to_sstring(const char*)
core: implement to_sstring(const char*)

joerg84/seastar,raphaelsc/seastar,slivne/seastar,scylladb/seastar,leejir/seastar,printedheart/seastar,victorbriz/scylla,dreamsxin/seastar,eklitzke/scylla,phonkee/scylla,shyamalschandra/seastar,kjniemi/scylla,asias/scylla,gwicke/scylla,hongliangzhao/seastar,linearregression/seastar,bowlofstew/seastar,acbellini/scylla,tempbottle/seastar,justintung/scylla,stamhe/scylla,phonkee/scylla,dwdm/seastar,eklitzke/scylla,avikivity/scylla,linearregression/seastar,capturePointer/scylla,bowlofstew/scylla,stamhe/scylla,guiquanz/scylla,leejir/seastar,sjperkins/seastar,xtao/seastar,kangkot/scylla,flashbuckets/seastar,norcimo5/seastar,dwdm/seastar,dwdm/scylla,raphaelsc/scylla,kangkot/scylla,acbellini/scylla,respu/scylla,justintung/scylla,raphaelsc/scylla,gwicke/scylla,scylladb/seastar,syuu1228/seastar,stamhe/seastar,scylladb/scylla-seastar,senseb/scylla,wildinto/seastar,bzero/seastar,bowlofstew/scylla,xtao/seastar,capturePointer/scylla,eklitzke/scylla,linearregression/scylla,joerg84/seastar,hongliangzhao/seastar,linearregression/scylla,slivne/seastar,cloudius-systems/seastar,capturePointer/scylla,leejir/seastar,kangkot/scylla,ducthangho/imdb,victorbriz/scylla,rluta/scylla,cloudius-systems/seastar,cloudius-systems/seastar,avikivity/seastar,wildinto/scylla,respu/scylla,joerg84/seastar,raphaelsc/seastar,rentongzhang/scylla,asias/scylla,glommer/scylla,stamhe/seastar,mixja/seastar,avikivity/scylla,norcimo5/seastar,acbellini/seastar,avikivity/scylla,rluta/scylla,respu/scylla,shaunstanislaus/scylla,shyamalschandra/seastar,scylladb/scylla,dwdm/scylla,bowlofstew/seastar,scylladb/scylla,guiquanz/scylla,acbellini/scylla,jonathanleang/seastar,mixja/seastar,syuu1228/seastar,flashbuckets/seastar,tempbottle/scylla,jonathanleang/seastar,anzihenry/seastar,guiquanz/scylla,senseb/scylla,mixja/seastar,printedheart/seastar,dreamsxin/seastar,kjniemi/scylla,scylladb/scylla-seastar,scylladb/seastar,duarten/scylla,dwdm/seastar,glommer/scylla,anzihenry/seastar,aruanruan/scylla,slivne/seastar,shaunstanislaus/scylla,duarten/scylla,linearregression/seastar,victorbriz/scylla,acbellini/seastar,glommer/scylla,linearregression/scylla,chunshengster/seastar,ducthangho/imdb,kjniemi/seastar,aruanruan/scylla,koolhazz/seastar,scylladb/scylla,wildinto/seastar,tempbottle/scylla,bowlofstew/scylla,wildinto/scylla,duarten/scylla,scylladb/scylla,jonathanleang/seastar,syuu1228/seastar,acbellini/seastar,koolhazz/seastar,rluta/scylla,shaunstanislaus/scylla,stamhe/scylla,bzero/seastar,kjniemi/seastar,phonkee/scylla,avikivity/seastar,hongliangzhao/seastar,koolhazz/seastar,raphaelsc/scylla,kjniemi/scylla,tempbottle/seastar,stamhe/seastar,ducthangho/imdb,scylladb/scylla-seastar,raphaelsc/seastar,asias/scylla,bowlofstew/seastar,shyamalschandra/seastar,wildinto/scylla,flashbuckets/seastar,justintung/scylla,xtao/seastar,avikivity/seastar,senseb/scylla,wildinto/seastar,chunshengster/seastar,sjperkins/seastar,norcimo5/seastar,tempbottle/seastar,bzero/seastar,anzihenry/seastar,dreamsxin/seastar,rentongzhang/scylla,sjperkins/seastar,printedheart/seastar,kjniemi/seastar,rentongzhang/scylla,tempbottle/scylla,chunshengster/seastar,gwicke/scylla,aruanruan/scylla,dwdm/scylla