using System;
using System.IO;

namespace ICSharpCode.SharpZipLib.Zip
{
	// Token: 0x02000077 RID: 119
	public abstract class BaseArchiveStorage : IArchiveStorage
	{
		// Token: 0x0600048A RID: 1162 RVA: 0x00016931 File Offset: 0x00015931
		protected BaseArchiveStorage(FileUpdateMode updateMode)
		{
			this.updateMode_ = updateMode;
		}

		// Token: 0x0600048B RID: 1163
		public abstract Stream GetTemporaryOutput();

		// Token: 0x0600048C RID: 1164
		public abstract Stream ConvertTemporaryToFinal();

		// Token: 0x0600048D RID: 1165
		public abstract Stream MakeTemporaryCopy(Stream stream);

		// Token: 0x0600048E RID: 1166
		public abstract Stream OpenForDirectUpdate(Stream stream);

		// Token: 0x0600048F RID: 1167
		public abstract void Dispose();

		// Token: 0x1700010E RID: 270
		// (get) Token: 0x06000490 RID: 1168 RVA: 0x00016940 File Offset: 0x00015940
		public FileUpdateMode UpdateMode
		{
			get
			{
				return this.updateMode_;
			}
		}

		// Token: 0x04000309 RID: 777
		private FileUpdateMode updateMode_;
	}
}