syncstream

---

1. Synchronizing Logs from Multiple Systems

struct LogEntry {
  time_t timestamp;
  int system_id;
  std::string message;
};

// Create a syncstream and add it to all loggers
syncstream::SyncStream<LogEntry> syncStream;
logger.add_syncstream(&syncStream);

// Add each log entry to the syncstream
for (LogEntry& entry : logEntries) {
  syncStream.async_write(entry);
}

2. Synchronizing In-Memory Caches

struct CacheEntry {
  std::string key;
  std::string value;
};

// Create a syncstream and add it to all caches
syncstream::SyncStream<CacheEntry> syncStream;
cache.add_syncstream(&syncStream);

// Add each cache entry to the syncstream
for (CacheEntry& entry : cacheEntries) {
  syncStream.async_write(entry);
}

3. Synchronizing Database Changes

struct DatabaseChange {
  std::string table_name;
  std::string operation;
  std::vector<std::string> fields;
};

// Create a syncstream and add it to all database connections
syncstream::SyncStream<DatabaseChange> syncStream;
database.add_syncstream(&syncStream);

// Add each database change to the syncstream
for (DatabaseChange& change : databaseChanges) {
  syncStream.async_write(change);
}

4. Synchronizing Message Queues

struct Message {
  std::string topic;
  std::string payload;
};

// Create a syncstream and add it to all message queues
syncstream::SyncStream<Message> syncStream;
messageQueue.add_syncstream(&syncStream);

// Add each message to the syncstream
for (Message& message : messages) {
  syncStream.async_write(message);
}

5. Synchronizing File Changes

struct FileChange {
  std::string path;
  std::time_t timestamp;
  int operation;  // 0: create, 1: update, 2: delete
};

// Create a syncstream and add it to all file watchers
syncstream::SyncStream<FileChange> syncStream;
fileWatcher.add_syncstream(&syncStream);

// Add each file change to the syncstream
for (FileChange& change : fileChanges) {
  syncStream.async_write(change);
}

6. Synchronizing Object State

struct ObjectState {
  int id;
  std::string name;
  std::vector<int> children;
};

// Create a syncstream and add it to all objects
syncstream::SyncStream<ObjectState> syncStream;
object.add_syncstream(&syncStream);

// Add each object state to the syncstream
for (ObjectState& state : objectStates) {
  syncStream.async_write(state);
}

7. Synchronizing Configuration Changes

struct ConfigurationChange {
  std::string key;
  std::string value;
};

// Create a syncstream and add it to all configuration providers
syncstream::SyncStream<ConfigurationChange> syncStream;
configurationProvider.add_syncstream(&syncStream);

// Add each configuration change to the syncstream
for (ConfigurationChange& change : configurationChanges) {
  syncStream.async_write(change);
}

8. Synchronizing User Activity

struct UserActivity {
  std::string user_id;
  std::string action;
  std::time_t timestamp;
};

// Create a syncstream and add it to all activity trackers
syncstream::SyncStream<UserActivity> syncStream;
activityTracker.add_syncstream(&syncStream);

// Add each user activity to the syncstream
for (UserActivity& activity : userActivities) {
  syncStream.async_write(activity);
}

9. Synchronizing Device Status

struct DeviceStatus {
  std::string device_id;
  int status;  // 0: offline, 1: online
};

// Create a syncstream and add it to all device status monitors
syncstream::SyncStream<DeviceStatus> syncStream;
deviceStatusMonitor.add_syncstream(&syncStream);

// Add each device status to the syncstream
for (DeviceStatus& status : deviceStatuses) {
  syncStream.async_write(status);
}

10. Synchronizing Network Traffic

struct NetworkPacket {
  std::string src_ip;
  std::string dst_ip;
  std::time_t timestamp;
};

// Create a syncstream and add it to all network traffic monitors
syncstream::SyncStream<NetworkPacket> syncStream;
networkTrafficMonitor.add_syncstream(&syncStream);

// Add each network packet to the syncstream
for (NetworkPacket& packet : networkPackets) {
  syncStream.async_write(packet);
}

11. Synchronizing Financial Transactions

struct FinancialTransaction {
  std::string account_id;
  std::string type;
  std::time_t timestamp;
};

// Create a syncstream and add it to all financial transaction processors
syncstream::SyncStream<FinancialTransaction> syncStream;
financialTransactionProcessor.add_syncstream(&syncStream);

// Add each financial transaction to the syncstream
for (FinancialTransaction& transaction : financialTransactions) {
  syncStream.async_write(transaction);
}

12. Synchronizing Healthcare Data

struct PatientData {
  std::string patient_id;
  std::string name;
  std::time_t birthdate;
};

// Create a syncstream and add it to all patient data providers
syncstream::SyncStream<PatientData> syncStream;
patientDataProvider.add_syncstream(&syncStream);

// Add each patient data to the syncstream
for (PatientData& data : patientData) {
  syncStream.async_write(data);
}

13. Synchronizing Gaming State

struct GameState {
  std::string game_id;
  std::vector<std::string> players;
  std::time_t timestamp;
};

// Create a syncstream and add it to all gaming servers
syncstream::SyncStream<GameState> syncStream;
gamingServer.add_syncstream(&syncStream);

// Add each game state to the syncstream
for (GameState& state : gameStates) {
  syncStream.async_write(state);
}

14. Synchronizing Research Data

struct ResearchData {
  std::string project_id;
  std::string experiment_id;
  std::vector<std::string> values;
};

// Create a syncstream and add it to all research data collectors
syncstream::SyncStream<Research