Adding upstream version 2:20.4+dfsg.upstream/2%20.4+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 77 insertions, 0 deletions

diff --git a/xbmc/filesystem/PipeFile.h b/xbmc/filesystem/PipeFile.h
new file mode 100644
index 0000000..507006b
--- /dev/null
+++ b/xbmc/filesystem/PipeFile.h
@@ -0,0 +1,77 @@
+/*
+ *  Copyright (c) 2002 Frodo
+ *      Portions Copyright (c) by the authors of ffmpeg and xvid
+ *  Copyright (C) 2002-2018 Team Kodi
+ *  This file is part of Kodi - https://kodi.tv
+ *
+ *  SPDX-License-Identifier: GPL-2.0-or-later
+ *  See LICENSES/README.md for more information.
+ */
+
+#pragma once
+
+// FilePipe.h: interface for the CPipeFile class.
+//
+//////////////////////////////////////////////////////////////////////
+
+#include "IFile.h"
+#include "PipesManager.h"
+#include "threads/CriticalSection.h"
+
+#include <string>
+#include <vector>
+
+namespace XFILE
+{
+
+class CPipeFile : public IFile, public IPipeListener
+{
+public:
+  CPipeFile();
+  ~CPipeFile() override;
+  int64_t GetPosition() override;
+  int64_t GetLength() override;
+  virtual void SetLength(int64_t len);
+  bool Open(const CURL& url) override;
+  bool Exists(const CURL& url) override;
+  int Stat(const CURL& url, struct __stat64* buffer) override;
+  int Stat(struct __stat64* buffer) override;
+  ssize_t Read(void* lpBuf, size_t uiBufSize) override;
+  ssize_t Write(const void* lpBuf, size_t uiBufSize) override;
+  int64_t Seek(int64_t iFilePosition, int iWhence = SEEK_SET) override;
+  void Close() override;
+  void Flush() override;
+  virtual int64_t GetAvailableRead();
+
+  bool OpenForWrite(const CURL& url, bool bOverWrite = false) override;
+
+  bool Delete(const CURL& url) override;
+  bool Rename(const CURL& url, const CURL& urlnew) override;
+  int IoControl(EIoControl request, void* param) override;
+
+  std::string GetName() const;
+
+  void OnPipeOverFlow() override;
+  void OnPipeUnderFlow() override;
+
+  void AddListener(IPipeListener *l);
+  void RemoveListener(IPipeListener *l);
+
+  void SetEof();
+  bool IsEof();
+  bool IsEmpty();
+  bool IsClosed();
+
+  void SetOpenThreshold(int threshold);
+
+protected:
+  int64_t m_pos = 0;
+  int64_t m_length = -1;
+
+  XFILE::Pipe *m_pipe;
+
+  CCriticalSection m_lock;
+  std::vector<XFILE::IPipeListener *> m_listeners;
+};
+
+}