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Process attach improvements

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This commit is contained in:
Brian Fiete 2023-01-13 07:00:11 -05:00
parent 5146a92f2e
commit 2746a53839
5 changed files with 67 additions and 52 deletions
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6
BeefLibs/corlib/src/Diagnostics/SpawnedProcess.bf
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@ -82,7 +82,7 @@ namespace System.Diagnostics
return .Ok; return .Ok;
} }
public Result<void> AttachStandardInput(FileStream stream) public Result<void> AttachStandardInput(IFileStream stream)
{ {
if (mSpawn == null) if (mSpawn == null)
return .Err; return .Err;
@ -94,7 +94,7 @@ namespace System.Diagnostics
return .Ok; return .Ok;
} }
public Result<void> AttachStandardOutput(FileStream stream) public Result<void> AttachStandardOutput(IFileStream stream)
{ {
if (mSpawn == null) if (mSpawn == null)
return .Err; return .Err;
@ -106,7 +106,7 @@ namespace System.Diagnostics
return .Ok; return .Ok;
} }
public Result<void> AttachStandardError(FileStream stream) public Result<void> AttachStandardError(IFileStream stream)
{ {
if (mSpawn == null) if (mSpawn == null)
return .Err; return .Err;

2
BeefLibs/corlib/src/IO/FileMode.bf
View file

@ -6,7 +6,7 @@ using System;
namespace System.IO namespace System.IO
{ {
public enum FileMode public enum FileMode : int32
{ {
/// Creates a new file. Fails if the file already exists. /// Creates a new file. Fails if the file already exists.
CreateNew = 1, CreateNew = 1,

2
BeefLibs/corlib/src/IO/FileShare.bf
View file

@ -13,7 +13,7 @@ namespace System.IO
// Note these values currently match the values for FILE_SHARE_READ, // Note these values currently match the values for FILE_SHARE_READ,
// FILE_SHARE_WRITE, and FILE_SHARE_DELETE in winnt.h // FILE_SHARE_WRITE, and FILE_SHARE_DELETE in winnt.h
// //
public enum FileShare public enum FileShare : int32
{ {
/// No sharing. Any request to open the file (by this process or another /// No sharing. Any request to open the file (by this process or another
/// process) will fail until the file is closed. /// process) will fail until the file is closed.

23
BeefLibs/corlib/src/IO/FileStream.bf
View file

@ -109,7 +109,12 @@ namespace System.IO
} }
} }
class UnbufferedFileStream : FileStreamBase interface IFileStream
{
Result<void> Attach(Platform.BfpFile* bfpFile, FileAccess access = .ReadWrite);
}
class UnbufferedFileStream : FileStreamBase, IFileStream
{ {
FileAccess mFileAccess; FileAccess mFileAccess;
@ -230,11 +235,12 @@ namespace System.IO
return .Ok; return .Ok;
} }
public void Attach(Platform.BfpFile* bfpFile, FileAccess access = .ReadWrite) public Result<void> Attach(Platform.BfpFile* bfpFile, FileAccess access = .ReadWrite)
{ {
Close(); Close();
mBfpFile = bfpFile; mBfpFile = bfpFile;
mFileAccess = access; mFileAccess = access;
return .Ok;
} }
public override Result<void> Close() public override Result<void> Close()
@ -272,7 +278,7 @@ namespace System.IO
} }
} }
class BufferedFileStream : BufferedStream class BufferedFileStream : BufferedStream, IFileStream
{ {
protected Platform.BfpFile* mBfpFile; protected Platform.BfpFile* mBfpFile;
protected int64 mBfpFilePos; protected int64 mBfpFilePos;
@ -426,11 +432,12 @@ namespace System.IO
return .Ok; return .Ok;
} }
public void Attach(Platform.BfpFile* bfpFile, FileAccess access = .ReadWrite) public Result<void> Attach(Platform.BfpFile* bfpFile, FileAccess access = .ReadWrite)
{ {
Close(); Close();
mBfpFile = bfpFile; mBfpFile = bfpFile;
mFileAccess = access; mFileAccess = access;
return .Ok;
} }
public override Result<void> Seek(int64 pos, SeekKind seekKind = .Absolute) public override Result<void> Seek(int64 pos, SeekKind seekKind = .Absolute)
@ -559,6 +566,14 @@ namespace System.IO
return .Ok; return .Ok;
} }
public override Result<void> Flush()
{
var result = base.Flush();
if (mBfpFile != null)
Platform.BfpFile_Flush(mBfpFile);
return result;
}
} }
class FileStream : BufferedFileStream class FileStream : BufferedFileStream