//-----------------------------------------------------------------------------
CRedisClient::CRedisClient( std::string hostname, int port )
{
mHostName = hostname;
mPort = port;
mRedisCon = credis_connect(hostname.c_str(), port, REDIS_TIMEOUT);
if (mRedisCon == NULL)
PRT_ERR2("Failed to connect to Redis server at %s:%d", mHostName.c_str(),
mPort);
}
//---------------------------------------------------------------------------
float CGridMap::getCellValue ( CPoint2d pos ) const
{
int x, y;
x = mCenterCellX + ( int ) round ( pos.mX / mCellSize );
y = mCenterCellY + ( int ) round ( pos.mY / mCellSize );
if ( ( x > 0 ) && ( x < mNumCellsX ) && ( y > 0 ) && ( y < mNumCellsY ) )
return mMapData[x][y];
PRT_ERR2 ( "Location outside of map %f %f \n", pos.mX, pos.mY );
return 0;
}
//-----------------------------------------------------------------------------
int CRedisClient::printInfo()
{
REDIS_INFO info;
if (not mRedisCon)
return 0; // failure
if (credis_info(mRedisCon, &info) != 0) {
PRT_ERR2("No answer from Redis server %s:%d", mHostName.c_str(), mPort);
return 0; // failure
}
printf("REDIS Information: \n" \
" version: %s\n" \
" uptime in seconds: %d\n" \
" uptime in days: %d\n" \
" connected clients: %d\n" \
" connected slaves: %d\n" \
" used memory: %u\n" \
" changes since last save: %lld\n" \
" bgsave in progress: %d\n" \
" last save time: %d\n" \
" total connections received: %lld\n" \
" total commands processed: %lld\n" \
" role: %d\n",
info.redis_version,
info.uptime_in_seconds,
info.uptime_in_days,
info.connected_clients,
info.connected_slaves,
info.used_memory,
info.changes_since_last_save,
info.bgsave_in_progress,
info.last_save_time,
info.total_connections_received,
info.total_commands_processed,
info.role);
return 1; // success
}
