Here are the classes, structs, unions and interfaces with brief descriptions:
[detail level 123]
  boost | |
   modified_shared_mutex | |
| bson | Main include file for C++ BSON module when using standalone (sans MongoDB client) |
| assertion | |
| mongo | Copyright (C) 2013 10gen Inc |
| base64 | |
| Alphabet | |
| mutablebson | |
 Element | |
| Document | Document contains the root node, and factory methods for creating new nodes |
| Iterator | |
| SiblingIterator | Implementation: sibling iterator |
| FieldNameEquals | A predicate for findElement that matches on the field name of Elements |
| ElementBuilder | Static method for creating a MutableBSON tree from a BSONObj |
| BSONBuilder | Static method for creating BSONObj from MutableBSON |
| Heap | |
| BasicHeap | |
| BSONObjHeap | |
| ValueType | |
| ElementRep | Fixed-width node - stored in Document ElementVector |
| ElementVector | Node store - as vector of ElementRep's |
| task | |
| Server | Typical usage is: task::fork( new Server("threadname") ); |
| Task | Abstraction around threads |
| threadpool | |
| ThreadPool | |
| Auth | |
| PoolForHost | Not thread safe thread safety is handled by DBConnectionPool |
| DBConnectionHook | |
| DBConnectionPool | Database connection pool |
| serverNameCompare | Compares server namees, but is smart about replica set names |
| AScopedConnection | |
| ScopedDbConnection | Use to get a connection from the pool |
| ReplicaSetMonitor | Manages state about a replica set for client keeps tabs on whose master and what slaves are up can hand a slave to someone for SLAVE_OK one instance per process per replica set TODO: we might be able to use a regular Node * to avoid _lock |
| Node | Data structure for keeping track of the states of individual replica members |
| DBClientReplicaSet | Use this class to connect to a replica set of servers |
| LazyState | For storing (non-threadsafe) information between lazy calls |
| TagSet | A simple object for representing the list of tags |
| ReadPreferenceSetting | |
| DBClientCursorInterface | For mock purposes only – do not create variants of DBClientCursor, nor hang code here |
| DBClientCursor | Queries return a cursor object |
| Batch | |
| DBClientCursorBatchIterator | Iterate over objects in current batch only - will not cause a network call |
| ConnectionString | ConnectionString handles parsing different ways to connect to mongo and determining method samples: server server:port foo/server:port,server:port SET server,server,server SYNC Warning - you usually don't want "SYNC", it's used for some special things such as sharding config servers |
| ConnectionHook | |
| Query | Represents a Mongo query expression |
| QuerySpec | Represents a full query description, including all options required for the query to be passed on to other hosts |
| DBConnector | Interface that handles communication with the db |
| DBClientInterface | The interface that any db connection should implement |
| DBClientWithCommands | DB "commands" Basically just invocations of connection |
| MROutput | This implicitly converts from char*, string, and BSONObj to be an argument to mapreduce You shouldn't need to explicitly construct this |
| DBClientBase | Abstract class that implements the core db operations |
| ConnectException | |
| DBClientConnection | A basic connection to the database |
| DBClientMockCursor | |
| LockException | Exception class to encapsulate exceptions while managing distributed locks |
| TimeNotFoundException | Indicates an error in retrieving time values from remote servers |
| DistributedLock | The distributed lock is a configdb backed way of synchronizing system-wide tasks |
| LastPings | |
| PingData | |
| dist_lock_try | |
| ScopedDistributedLock | Scoped wrapper for a distributed lock acquisition attempt |
| GridFSChunk | |
| GridFS | GridFS is for storing large file-style objects in MongoDB |
| GridFile | Wrapper for a file stored in the Mongo database |
| Model | Model is a base class for defining objects which are serializable to the Mongo database via the database driver |
| ServerAndQuery | Holder for a server address and a query to run |
| ClusteredCursor | This is a cursor that works over a set of servers can be used in serial/parallel as controlled by sub classes |
| FilteringClientCursor | |
| Servers | |
| View | |
| SerialServerClusteredCursor | Runs a query in serial across any number of servers returns all results from 1 server, then the next, etc.. |
| CommandInfo | |
| ParallelConnectionState | |
| ParallelConnectionMetadata | |
| ParallelSortClusteredCursor | Runs a query in parallel across N servers |
| Future | Tools for doing asynchronous operations right now uses underlying sync network ops and uses another thread should be changed to use non-blocking io |
| CommandResult | |
| SyncClusterConnection | This is a connection to a cluster of servers that operate as one for super high durability |
| UpdateNotTheSame | |
| JParse | Parser class |
| BSONElementFieldNameCmp | |
| BSONBuilderBase | |
| BSONFieldValue | A BSONField holds the name and the type intended for a given BSON element |
| BSONField | |
| BSONElement | BSONElement represents an "element" in a BSONObj |
| BSONElementCmpWithoutField | |
| BSONObjCmp | |
| GENOIDLabeler | |
| DateNowLabeler | |
| NullLabeler | |
| UndefinedLabeler | |
| MinKeyLabeler | |
| MaxKeyLabeler | |
| Labeler | |
| Label | |
| BSONSymbol | |
| BSONCode | |
| BSONCodeWScope | |
| BSONRegEx | |
| BSONBinData | |
| BSONDBRef | |
| BSONObjBuilderValueStream | |
| BSONSizeTracker | Used in conjuction with BSONObjBuilder, allows for proper buffer size to prevent crazy memory usage |
| BSONObj | C++ representation of a "BSON" object – that is, an extended JSON-style object in a binary representation |
| Holder | |
| BSONArray | |
| BSONObjBuilder | Utility for creating a BSONObj |
| BSONArrayBuilder | |
| BSONObjIterator | Iterator for a BSONObj |
| BSONIteratorSorted | Base class implementing ordered iteration through BSONElements |
| BSONObjIteratorSorted | Provides iteration of a BSONObj's BSONElements in lexical field order |
| BSONArrayIteratorSorted | Provides iteration of a BSONArray's BSONElements in numeric field order |
| OID | Object ID type |
| Ordering | A precomputation of a BSON index or sort key pattern |
| PackedDouble | |
| StringBuilderImpl | Stringstream deals with locale so this is a lot faster than std::stringstream for UTF8 |
| TrivialAllocator | |
| StackAllocator | |
| _BufBuilder | |
| StackBufBuilder | The StackBufBuilder builds smaller datasets on the stack instead of using malloc |
| Date_t | |
| AdminAccess | |
| NoAdminAccess | |
| AlignedBuilder | Page-aligned BufBuilder |
| FastArray | |
| iterator | |
| AssertionCount | |
| ExceptionInfo | |
| ErrorMsg | Helper class that builds error strings |
| DBException | Most mongo exceptions inherit from this; this is commonly caught in most threads |
| AssertionException | |
| UserException | |
| MsgAssertionException | |
| BackgroundJob | Background thread dispatching |
| PeriodicTask | These run "roughly" every minute instantiate statically class MyTask : public PeriodicTask { public: virtual std::string name() const { return "MyTask; " } virtual void doWork() { log() << "hi" << endl; } } myTask; |
| Runner | |
| BufReader | Helper to read and parse a block of memory methods throw the eof exception if the operation would pass the end of the buffer with which we are working |
| eof | |
| Checksum | Simple, rather dumb, but very fast checksum |
| List1 | |
| Base | |
| mapsf | Thread safe map |
| ref | |
| StaticObserver | |
| mutex | On pthread systems, it is an error to destroy a mutex while held (boost mutex may use pthread) |
| scoped_lock | |
| try_lock | |
| SimpleMutex | The concept with SimpleMutex is that it is a basic lock/unlock with no special functionality (such as try and try timeout) |
| scoped_lock | |
| RecursiveMutex | This can be used instead of boost recursive mutex |
| scoped_lock | |
| MutexDebugger | Only used on _DEBUG builds |
| MVar | |
| QLock | "Quad Lock" we want to be able to do semi-granular locking now, and read/write style locking for that |
| RWLock | |
| Upgradable | Acquire upgradable state |
| rwlock_try_write | Throws on failure to acquire in the specified time period |
| exception | |
| rwlock_shared | |
| rwlock | |
| RWLockRecursive | Recursive on shared locks is ok for this implementation |
| Exclusive | |
| Shared | |
| RWLockRecursiveNongreedy | |
| RWLockBase | |
| SimpleRWLock | Separated out as later the implementation of this may be different than RWLock, depending on OS, as there is no upgrade etc |
| Exclusive | |
| Shared | |
| SpinLock | The spinlock currently requires late GCC support routines to be efficient |
| scoped_spinlock | |
| Notification | |
| NotifyAll | Establishes a synchronization point between threads |
| ThreadLocalValue | |
| TSP | |
| TicketHolder | |
| ScopedTicket | |
| TicketHolderReleaser | |
| Guarded | Declare that a variable that is "guarded" by a mutex |
| DiagStr | There is now one mutex per DiagStr |
| BasicEstimators | Collects count, minimum and maximum, calculates mean and standard deviation |
| DistributionEstimators | Computes 'NumQuantiles' quantiles |
| SummaryEstimators | Provides the funcionality of both BasicEstimators and DistributionEstimators |
| ElapsedTracker | Keep track of elapsed time |
| EmbeddedBuilder | |
| FailPoint | A simple thread-safe fail point implementation that can be activated and deactivated, as well as embed temporary data into it |
| ScopedFailPoint | Helper class for making sure that FailPoint::shouldFailCloseBlock is called when FailPoint::shouldFailOpenBlock was called |
| FailPointRegistry | Class for storing FailPoint instances |
| File | |
| FileAllocator | |
| ThreadSafeString | This is a thread safe string you will never get a bad pointer, though data may be mungedd |
| ptr | A generic pointer type for function arguments |
| GsaslSession | C++ wrapper around Gsasl_session |
| HashTable | |
| Node | |
| Histogram | A histogram for a 32-bit integer range |
| Options | Construct a histogram with 'numBuckets' buckets, optionally having the first bucket start at 'initialValue' rather than 0 |
| IntrusiveCounter | |
| IntrusiveCounterUnsigned | |
| RefCountable | This is an alternative base class to the above ones (will replace them eventually) |
| RCString | This is an immutable reference-counted string |
| LabeledLevel | |
| LazyString | |
| LazyStringImpl | |
| Tee | |
| Nullstream | |
| Logstream | |
| LogIndentLevel | |
| LogFile | |
| LRUishMap | |
| MAdvise | |
| LockMongoFilesShared | |
| LockMongoFilesExclusive | |
| MongoFile | |
| Flushable | Flushable has to fail nicely if the underlying object gets killed |
| MongoFileFinder | Look up a MMF by filename |
| MemoryMappedFile | |
| MoveableBuffer | This is a sort of smart pointer class where we can move where something is and all the pointers will adjust |
| HostAndPort | Helper for manipulating host:port connection endpoints |
| HttpClient | |
| Result | |
| Listener | |
| ListeningSockets | |
| MSGHEADER | |
| MsgData | |
| Message | |
| AbstractMessagingPort | |
| MessagingPort | |
| MessageHandler | |
| MessageServer | |
| Options | |
| MiniWebServer | |
| SockAddr | Wrapped around os representation of network address |
| SocketException | Thrown by Socket and SockAddr |
| Socket | Thin wrapped around file descriptor and system calls todo: ssl |
| ClockSkewException | |
| OpTime | |
| PasswordValue | |
| RelativePath | This is very much like a boost::path |
| ProcessInfo | |
| ProgressMeter | |
| ProgressMeterHolder | |
| BlockingQueue | Simple blocking queue with optional max size (by count or custom sizing function) |
| RamLog | |
| SafeNum | SafeNum holds and does arithmetic on a number in a safe way, handling overflow and casting for the user |
| RefToValue | Transports a reference as a value Serves to implement the Colvin/Gibbons trick for SmartPtr/ScopeGuard |
| ScopeGuardImplBase | ScopeGuard |
| ScopeGuardImpl0 | |
| ScopeGuardImpl1 | |
| ScopeGuardImpl2 | |
| ScopeGuardImpl3 | |
| ObjScopeGuardImpl0 | |
| ObjScopeGuardImpl1 | |
| ObjScopeGuardImpl2 | |
| StartupTest | |
| StringMapDefaultHash | |
| StringMapDefaultEqual | |
| StringMapDefaultConvertor | |
| StringMapDefaultConvertorOther | |
| StringMap | |
| StringWriter | |
| LexNumCmp | Functor for combining lexical and numeric comparisons |
| SystemInfo | |
| StringSplitter | |
| Backoff | |
| Timer | Time tracking object |
| Trace | |
| UnorderedFastKeyTable_LS_C | |
 UnorderedFastKeyTable | |
 const_iterator | |
| mongoutils | Copyright (C) 2012 10gen Inc |
| str | |
| stream | Idea here is to make one liners easy |
| md5_state_s |
