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Urho3D::VectorBuffer Class Reference

Dynamically sized buffer that can be read and written to as a stream. More...

#include <Urho3D/IO/VectorBuffer.h>

Inheritance diagram for Urho3D::VectorBuffer:
Urho3D::AbstractFile Urho3D::Deserializer Urho3D::Serializer Urho3D::Base64InputArchive Urho3D::Base64OutputArchive

Public Member Functions

 VectorBuffer ()
 Construct an empty buffer.
 VectorBuffer (const ByteVector &data)
 Construct from another buffer.
 VectorBuffer (const void *data, unsigned size)
 Construct from a memory area.
 VectorBuffer (Deserializer &source, unsigned size)
 Construct from a stream.
const ea::string & GetName () const override
 Returns name of this object.
unsigned Read (void *dest, unsigned size) override
 Read bytes from the buffer. Return number of bytes actually read.
unsigned Seek (unsigned position) override
 Set position from the beginning of the buffer. Return actual new position.
unsigned Write (const void *data, unsigned size) override
 Write bytes to the buffer. Return number of bytes actually written.
void SetData (const ByteVector &data)
 Set data from another buffer.
void SetData (const void *data, unsigned size)
 Set data from a memory area.
void SetData (Deserializer &source, unsigned size)
 Set data from a stream.
void Clear ()
 Reset to zero size.
void Resize (unsigned size)
 Set size.
const unsigned char * GetData () const
 Return data.
unsigned char * GetModifiableData ()
 Return non-const data.
const ByteVector & GetBuffer () const
 Return the buffer.
ByteVector & GetBuffer ()
 Return the buffer.
- Public Member Functions inherited from Urho3D::AbstractFile
 AbstractFile ()
 AbstractFile (unsigned int size)
 ~AbstractFile () override=default
virtual void SetName (const ea::string &name)
virtual bool IsOpen () const
virtual const ea::string & GetAbsoluteName () const
virtual void Close ()
 Close the file.
- Public Member Functions inherited from Urho3D::Deserializer
 Deserializer ()
 Construct with zero size.
 Deserializer (unsigned size)
 Construct with defined size.
virtual ~Deserializer ()
virtual unsigned GetChecksum ()
virtual bool IsEof () const
unsigned SeekRelative (int delta)
 Set position relative to current position. Return actual new position.
unsigned GetPosition () const
unsigned Tell () const
 Return current position.
unsigned GetSize () const
long long ReadInt64 ()
 Read a 64-bit integer.
int ReadInt ()
 Read a 32-bit integer.
short ReadShort ()
 Read a 16-bit integer.
signed char ReadByte ()
 Read an 8-bit integer.
unsigned long long ReadUInt64 ()
 Read a 64-bit unsigned integer.
unsigned ReadUInt ()
 Read a 32-bit unsigned integer.
unsigned short ReadUShort ()
 Read a 16-bit unsigned integer.
unsigned char ReadUByte ()
 Read an 8-bit unsigned integer.
bool ReadBool ()
 Read a bool.
float ReadFloat ()
 Read a float.
double ReadDouble ()
 Read a double.
IntRect ReadIntRect ()
 Read an IntRect.
IntVector2 ReadIntVector2 ()
 Read an IntVector2.
IntVector3 ReadIntVector3 ()
 Read an IntVector3.
Rect ReadRect ()
 Read a Rect.
Vector2 ReadVector2 ()
 Read a Vector2.
Vector3 ReadVector3 ()
 Read a Vector3.
Vector3 ReadPackedVector3 (float maxAbsCoord)
 Read a Vector3 packed into 3 x 16 bits with the specified maximum absolute range.
Vector4 ReadVector4 ()
 Read a Vector4.
Quaternion ReadQuaternion ()
 Read a quaternion.
Quaternion ReadPackedQuaternion ()
 Read a quaternion with each component packed in 16 bits.
Matrix3 ReadMatrix3 ()
 Read a Matrix3.
Matrix3x4 ReadMatrix3x4 ()
 Read a Matrix3x4.
Matrix4 ReadMatrix4 ()
 Read a Matrix4.
Color ReadColor ()
 Read a color.
BoundingBox ReadBoundingBox ()
 Read a bounding box.
ea::string ReadString ()
 Read a null-terminated string.
ea::string ReadFileID ()
 Read a four-letter file ID.
StringHash ReadStringHash ()
 Read a 32-bit StringHash.
ByteVector ReadBuffer ()
 Read a buffer with size encoded as VLE.
void ReadBuffer (ByteVector &byteVector)
 Read a buffer with size encoded as VLE (inplace).
ResourceRef ReadResourceRef ()
 Read a resource reference.
ResourceRefList ReadResourceRefList ()
 Read a resource reference list.
Variant ReadVariant ()
 Read a variant.
Variant ReadVariant (VariantType type, Context *context=nullptr)
 Read a variant whose type is already known. Context is required for SharedPtr<Serializable>.
VariantVector ReadVariantVector ()
 Read a variant vector.
StringVector ReadStringVector ()
 Read a string vector.
VariantMap ReadVariantMap ()
 Read a variant map.
StringVariantMap ReadStringVariantMap ()
 Read a string variant map.
unsigned ReadVLE ()
 Read a variable-length encoded unsigned integer.
ea::string ReadLine ()
 Read a text line.
- Public Member Functions inherited from Urho3D::Serializer
virtual ~Serializer ()
bool WriteInt64 (long long value)
 Write a 64-bit integer.
bool WriteInt (int value)
 Write a 32-bit integer.
bool WriteShort (short value)
 Write a 16-bit integer.
bool WriteByte (signed char value)
 Write an 8-bit integer.
bool WriteUInt64 (unsigned long long value)
 Write a 64-bit unsigned integer.
bool WriteUInt (unsigned value)
 Write a 32-bit unsigned integer.
bool WriteUShort (unsigned short value)
 Write a 16-bit unsigned integer.
bool WriteUByte (unsigned char value)
 Write an 8-bit unsigned integer.
bool WriteBool (bool value)
 Write a bool.
bool WriteFloat (float value)
 Write a float.
bool WriteDouble (double value)
 Write a double.
bool WriteIntRect (const IntRect &value)
 Write an IntRect.
bool WriteIntVector2 (const IntVector2 &value)
 Write an IntVector2.
bool WriteIntVector3 (const IntVector3 &value)
 Write an IntVector3.
bool WriteRect (const Rect &value)
 Write a Rect.
bool WriteVector2 (const Vector2 &value)
 Write a Vector2.
bool WriteVector3 (const Vector3 &value)
 Write a Vector3.
bool WritePackedVector3 (const Vector3 &value, float maxAbsCoord)
 Write a Vector3 packed into 3 x 16 bits with the specified maximum absolute range.
bool WriteVector4 (const Vector4 &value)
 Write a Vector4.
bool WriteQuaternion (const Quaternion &value)
 Write a quaternion.
bool WritePackedQuaternion (const Quaternion &value)
 Write a quaternion with each component packed in 16 bits.
bool WriteMatrix3 (const Matrix3 &value)
 Write a Matrix3.
bool WriteMatrix3x4 (const Matrix3x4 &value)
 Write a Matrix3x4.
bool WriteMatrix4 (const Matrix4 &value)
 Write a Matrix4.
bool WriteColor (const Color &value)
 Write a color.
bool WriteBoundingBox (const BoundingBox &value)
 Write a bounding box.
bool WriteString (const ea::string &value)
 Write a null-terminated string.
bool WriteFileID (const ea::string &value)
 Write a four-letter file ID. If the string is not long enough, spaces will be appended.
bool WriteStringHash (const StringHash &value)
 Write a 32-bit StringHash.
bool WriteBuffer (const ea::vector< unsigned char > &value)
 Write a buffer, with size encoded as VLE.
bool WriteResourceRef (const ResourceRef &value)
 Write a resource reference.
bool WriteResourceRefList (const ResourceRefList &value)
 Write a resource reference list.
bool WriteVariant (const Variant &value)
 Write a variant.
bool WriteVariantData (const Variant &value)
 Write a variant without the type information.
bool WriteVariantVector (const VariantVector &value)
 Write a variant vector.
bool WriteStringVector (const StringVector &value)
 Write a variant vector.
bool WriteVariantMap (const VariantMap &value)
 Write a variant map.
bool WriteStringVariantMap (const StringVariantMap &value)
 Write a string variant map.
bool WriteVLE (unsigned value)
 Write a variable-length encoded unsigned integer.
bool WriteLine (const ea::string &value)
 Write a text line. Char codes 13 & 10 will be automatically appended.

Private Attributes

ByteVector buffer_
 Dynamic data buffer.

Additional Inherited Members

- Protected Attributes inherited from Urho3D::AbstractFile
ea::string name_
 File name.
- Protected Attributes inherited from Urho3D::Deserializer
unsigned position_
 Stream position.
unsigned size_
 Stream size.

Detailed Description

Dynamically sized buffer that can be read and written to as a stream.

The documentation for this class was generated from the following files: