bool xRedisClient::sinter(const DBIArray& vdbi, const KEYS& vkey, VALUES& sValue) {
int size = vkey.size();
VALUES *setData = new VALUES[size];
VALUES::iterator endpos;
DBIArray::const_iterator iter_dbi = vdbi.begin();
KEYS::const_iterator iter_key = vkey.begin();
int i=0;
for (; iter_key!=vkey.end(); ++iter_key, ++iter_dbi, ++i) {
const string &key = *iter_key;
const RedisDBIdx &dbi = *iter_dbi;
if (!smember(dbi, key, setData[i])) {
delete [] setData;
return false;
}
}
int n=0;
while(n++<size-1) {
endpos = set_intersection( setData[n].begin(), setData[n].end(), setData[n+1].begin(), setData[n+1].end() , sValue.begin());
sValue.resize( endpos - sValue.begin());
}
delete [] setData;
return true;
}
bool xRedisClient::mget(const DBIArray &vdbi, const KEYS & keys, ReplyData& vDdata) {
bool bRet = false;
size_t n = vdbi.size();
if (n!=keys.size()) {
return bRet;
}
DataItem item;
DBIArray::const_iterator iter_dbi = vdbi.begin();
KEYS::const_iterator iter_key = keys.begin();
for (;iter_key!=keys.end();++iter_key, ++iter_dbi) {
const RedisDBIdx& dbi = *iter_dbi;
SETDEFAULTIOTYPE(SLAVE);
const string &key = *iter_key;
if (key.length()>0) {
bool ret = command_string(*iter_dbi, item.str, "GET %s", key.c_str());
if (!ret) {
item.type = REDIS_REPLY_NIL;
item.str = "";
} else {
item.type = REDIS_REPLY_STRING;
bRet = true;
}
vDdata.push_back(item);
}
}
return bRet;
}
