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Nebula
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#include <embeddedmemorystream.h>
Implements a stream class which reads from an embedded resource.
Inherits IO::MemoryStream.
Public Member Functions | |
| EmbeddedMemoryStream () | |
| constructor | |
| virtual | ~EmbeddedMemoryStream () |
| destructor | |
| virtual bool | CanWrite () const |
| memory streams support writing | |
| virtual bool | Open () |
| open the stream | |
| Public Member Functions inherited from IO::MemoryStream | |
| MemoryStream () | |
| constructor | |
| virtual | ~MemoryStream () |
| destructor | |
| virtual bool | CanRead () const |
| memory streams support reading | |
| virtual bool | CanSeek () const |
| memory streams support seeking | |
| virtual bool | CanBeMapped () const |
| memory streams are mappable | |
| virtual void | SetSize (Size s) |
| set new size of the stream in bytes | |
| virtual Size | GetSize () const |
| get the size of the stream in bytes | |
| virtual Position | GetPosition () const |
| get the current position of the read/write cursor | |
| virtual void | Close () |
| close the stream | |
| virtual void | Write (const void *ptr, Size numBytes) |
| directly write to the stream | |
| virtual Size | Read (void *ptr, Size numBytes) |
| directly read from the stream | |
| virtual void | Seek (Offset offset, SeekOrigin origin) |
| seek in stream | |
| virtual bool | Eof () const |
| return true if end-of-stream reached | |
| virtual void * | Map () |
| map for direct memory-access | |
| virtual void * | MemoryMap () |
| map for direct memory-access | |
| virtual void | Unmap () |
| unmap a mapped stream | |
| void * | GetRawPointer () const |
| get a direct "raw" pointer to the data | |
| Public Member Functions inherited from IO::Stream | |
| Stream () | |
| constructor | |
| virtual | ~Stream () |
| destructor | |
| void | SetURI (const URI &u) |
| set stream location as URI | |
| const URI & | GetURI () const |
| get stream URI | |
| void | SetAccessMode (AccessMode m) |
| set the access mode of the stream (default is ReadAccess) | |
| AccessMode | GetAccessMode () const |
| get the access mode of the stream | |
| void | SetAccessPattern (AccessPattern p) |
| set the prefered access pattern (default is Sequential) | |
| AccessPattern | GetAccessPattern () const |
| get the prefered access pattern | |
| void | SetMediaType (const MediaType &t) |
| set optional media type of stream content | |
| const MediaType & | GetMediaType () const |
| get optional media type | |
| bool | IsOpen () const |
| return true if currently open | |
| virtual void | Flush () |
| flush unsaved data | |
| virtual void | MemoryUnmap () |
| unmap memory stream | |
| bool | IsMapped () const |
| return true if stream is currently mapped to memory | |
| Public Member Functions inherited from Core::RefCounted | |
| RefCounted () | |
| constructor | |
| int | GetRefCount () const |
| get the current refcount | |
| void | AddRef () |
| increment refcount by one | |
| void | Release () |
| decrement refcount and destroy object if refcount is zero | |
| bool | IsInstanceOf (const Rtti &rtti) const |
| return true if this object is instance of given class | |
| bool | IsInstanceOf (const Util::String &className) const |
| return true if this object is instance of given class by string | |
| bool | IsInstanceOf (const Util::FourCC &classFourCC) const |
| return true if this object is instance of given class by fourcc | |
| bool | IsA (const Rtti &rtti) const |
| return true if this object is instance of given class, or a derived class | |
| bool | IsA (const Util::String &rttiName) const |
| return true if this object is instance of given class, or a derived class, by string | |
| bool | IsA (const Util::FourCC &rttiFourCC) const |
| return true if this object is instance of given class, or a derived class, by fourcc | |
| const Util::String & | GetClassName () const |
| get the class name | |
| Util::FourCC | GetClassFourCC () const |
| get the class FourCC code | |
Private Member Functions | |
| __DeclareClass (EmbeddedMemoryStream) | |
Additional Inherited Members | |
| Public Types inherited from IO::Stream | |
| enum | AccessMode { ReadAccess , WriteAccess , AppendAccess , ReadWriteAccess } |
| access modes More... | |
| enum | AccessPattern { Random , Sequential } |
| access prefered pattern More... | |
| enum | SeekOrigin { Begin , Current , End } |
| seek origins More... | |
| typedef int64_t | Position |
| typedefs | |
| typedef int64_t | Offset |
| typedef int64_t | Size |
| Static Public Member Functions inherited from Core::RefCounted | |
| static void | DumpRefCountingLeaks () |
| dump refcounting leaks, call at end of application (NEBULA_DEBUG builds only!) | |
| Protected Member Functions inherited from IO::MemoryStream | |
| void | Realloc (Size s) |
| re-allocate the memory buffer | |
| bool | HasRoom (Size numBytes) const |
| return true if there's enough space for n more bytes | |
| void | MakeRoom (Size numBytes) |
| make room for at least n more bytes | |
| Protected Member Functions inherited from Core::RefCounted | |
| virtual | ~RefCounted () |
| destructor (called when refcount reaches zero) | |
| Protected Attributes inherited from IO::MemoryStream | |
| Size | capacity |
| Size | size |
| Position | position |
| unsigned char * | buffer |
| Protected Attributes inherited from IO::Stream | |
| URI | uri |
| AccessMode | accessMode |
| AccessPattern | accessPattern |
| bool | isOpen |
| bool | isMapped |
| MediaType | mediaType |
| Static Protected Attributes inherited from IO::MemoryStream | |
| static const Size | InitialSize = 256 |
| IO::EmbeddedMemoryStream::EmbeddedMemoryStream | ( | ) |
constructor
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virtual |
destructor
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private |
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virtual |
memory streams support writing
Reimplemented from IO::MemoryStream.
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virtual |