Wrapper around FileStream that will save to a temporary file and swap when closed.
- Copyright
- (C) 2016-2020 Individual contributors, see AUTHORS file
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| SafeFileStream () |
| constructor
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virtual | ~SafeFileStream () |
| destructor
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virtual bool | Open () |
| open the stream
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virtual void | Close () |
| close the stream
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| FileStream () |
| constructor
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virtual | ~FileStream () |
| destructor
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virtual bool | CanRead () const override |
| supports reading?
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virtual bool | CanWrite () const override |
| supports writing?
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virtual bool | CanSeek () const override |
| supports seeking?
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virtual bool | CanBeMapped () const override |
| supports memory mapping (read-only)?
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virtual Size | GetSize () const override |
| get the size of the stream in bytes
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virtual Position | GetPosition () const override |
| get the current position of the read/write cursor
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virtual void | Write (const void *ptr, Size numBytes) override |
| directly write to the stream
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virtual Size | Read (void *ptr, Size numBytes) override |
| directly read from the stream
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virtual void | Seek (Offset offset, SeekOrigin origin) override |
| seek in stream
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virtual void | Flush () override |
| flush unsaved data
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virtual bool | Eof () const override |
| return true if end-of-stream reached
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virtual void * | Map () override |
| map stream to memory
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virtual void | Unmap () override |
| unmap stream
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virtual void * | MemoryMap () override |
| memory map stream to memory
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virtual void | MemoryUnmap () override |
| unmap memory stream
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| Stream () |
| constructor
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virtual | ~Stream () |
| destructor
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void | SetURI (const URI &u) |
| set stream location as URI
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const URI & | GetURI () const |
| get stream URI
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virtual void | SetSize (Size s) |
| set a new size for the stream
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void | SetAccessMode (AccessMode m) |
| set the access mode of the stream (default is ReadAccess)
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AccessMode | GetAccessMode () const |
| get the access mode of the stream
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void | SetAccessPattern (AccessPattern p) |
| set the prefered access pattern (default is Sequential)
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AccessPattern | GetAccessPattern () const |
| get the prefered access pattern
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void | SetMediaType (const MediaType &t) |
| set optional media type of stream content
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const MediaType & | GetMediaType () const |
| get optional media type
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bool | IsOpen () const |
| return true if currently open
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bool | IsMapped () const |
| return true if stream is currently mapped to memory
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| RefCounted () |
| constructor
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int | GetRefCount () const |
| get the current refcount
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void | AddRef () |
| increment refcount by one
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void | Release () |
| decrement refcount and destroy object if refcount is zero
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bool | IsInstanceOf (const Rtti &rtti) const |
| return true if this object is instance of given class
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bool | IsInstanceOf (const Util::String &className) const |
| return true if this object is instance of given class by string
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bool | IsInstanceOf (const Util::FourCC &classFourCC) const |
| return true if this object is instance of given class by fourcc
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bool | IsA (const Rtti &rtti) const |
| return true if this object is instance of given class, or a derived class
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bool | IsA (const Util::String &rttiName) const |
| return true if this object is instance of given class, or a derived class, by string
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bool | IsA (const Util::FourCC &rttiFourCC) const |
| return true if this object is instance of given class, or a derived class, by fourcc
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const Util::String & | GetClassName () const |
| get the class name
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Util::FourCC | GetClassFourCC () const |
| get the class FourCC code
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