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IFileSystem: Added FileOptions parameter to OpenFile

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Tal Aloni 2017-05-19 13:37:11 +03:00
parent 340f55c26e
commit 03cff5e469
6 changed files with 74 additions and 238 deletions
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11
Utilities/IFileSystem/FileSystem.cs
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@ -13,7 +13,7 @@ namespace Utilities
public abstract void Move(string source, string destination);
public abstract void Delete(string path);
public abstract List<FileSystemEntry> ListEntriesInDirectory(string path);
public abstract Stream OpenFile(string path, FileMode mode, FileAccess access, FileShare share);
public abstract Stream OpenFile(string path, FileMode mode, FileAccess access, FileShare share, FileOptions options);
public abstract void SetAttributes(string path, bool? isHidden, bool? isReadonly, bool? isArchived);
public abstract void SetDates(string path, DateTime? creationDT, DateTime? lastWriteDT, DateTime? lastAccessDT);
@ -22,6 +22,11 @@ namespace Utilities
return ListEntriesInDirectory(@"\");
}
public Stream OpenFile(string path, FileMode mode, FileAccess access, FileShare share)
{
return OpenFile(path, mode, access, share, FileOptions.None);
}
public void CopyFile(string sourcePath, string destinationPath)
{
const int bufferLength = 1024 * 1024;
@ -41,8 +46,8 @@ namespace Utilities
{
destinationFile = CreateFile(destinationPath);
}
Stream sourceStream = OpenFile(sourcePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
Stream destinationStream = OpenFile(destinationPath, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite);
Stream sourceStream = OpenFile(sourcePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite, FileOptions.SequentialScan);
Stream destinationStream = OpenFile(destinationPath, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite, FileOptions.None);
while (sourceStream.Position < sourceStream.Length)
{
int readSize = (int)Math.Max(bufferLength, sourceStream.Length - sourceStream.Position);