bool conf_get_double(const Properties& conf, const std::string& name, double& value, bool ignore_nonexist)
{
Properties::const_iterator found = conf.find(name);
if (found == conf.end())
{
return ignore_nonexist;
}
return string_todouble(found->second, value);
}
int ArdbServer::IncrbyFloat(ArdbConnContext& ctx, RedisCommandFrame& cmd)
{
double increment, val;
if (!string_todouble(cmd.GetArguments()[1], increment))
{
fill_error_reply(ctx.reply, "value is not a float or out of range");
return 0;
}
int ret = m_db->IncrbyFloat(ctx.currentDB, cmd.GetArguments()[0], increment, val);
if (ret == 0)
{
fill_double_reply(ctx.reply, val);
}
else
{
fill_error_reply(ctx.reply, "value is not a float or out of range");
}
return 0;
}
