diff options
Diffstat (limited to 'Emby.Server.Implementations/Data/ManagedConnection.cs')
| -rw-r--r-- | Emby.Server.Implementations/Data/ManagedConnection.cs | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/Emby.Server.Implementations/Data/ManagedConnection.cs b/Emby.Server.Implementations/Data/ManagedConnection.cs new file mode 100644 index 000000000..860950b30 --- /dev/null +++ b/Emby.Server.Implementations/Data/ManagedConnection.cs @@ -0,0 +1,62 @@ +#pragma warning disable CS1591 + +using System; +using System.Collections.Generic; +using System.Threading; +using Microsoft.Data.Sqlite; + +namespace Emby.Server.Implementations.Data; + +public sealed class ManagedConnection : IDisposable +{ + private readonly SemaphoreSlim? _writeLock; + + private SqliteConnection _db; + + private bool _disposed = false; + + public ManagedConnection(SqliteConnection db, SemaphoreSlim? writeLock) + { + _db = db; + _writeLock = writeLock; + } + + public SqliteTransaction BeginTransaction() + => _db.BeginTransaction(); + + public SqliteCommand CreateCommand() + => _db.CreateCommand(); + + public void Execute(string commandText) + => _db.Execute(commandText); + + public SqliteCommand PrepareStatement(string sql) + => _db.PrepareStatement(sql); + + public IEnumerable<SqliteDataReader> Query(string commandText) + => _db.Query(commandText); + + public void Dispose() + { + if (_disposed) + { + return; + } + + if (_writeLock is null) + { + // Read connections are managed with an internal pool + _db.Dispose(); + } + else + { + // Write lock is managed by BaseSqliteRepository + // Don't dispose here + _writeLock.Release(); + } + + _db = null!; + + _disposed = true; + } +} |
