Class SharedMemory

View Source

Definition

Namespace:
Tizen.Security.TEEC
Assembly:
Tizen.Security.TEEC.dll
API Level:
3

This type denotes a shared memory block which has been either registered with the implementation or allocated by it.


                
C#

                

                    
Copy

                    

                

            
public sealed class SharedMemory : IDisposable
Inheritance
System.Object
SharedMemory
Implements
System.IDisposable

Properties

View Source

Address

This property represents the start address of the shared memory block.

Declaration

                
C#

                

                    
Copy

                    

                

            
public IntPtr Address { get; }
Property Value
Type Description
System.IntPtr
API Level: 3
Privilege Level: partner
Privilege: http://tizen.org/privilege/tee.client
View Source

Size

This property represents the shared memory size in bytes.

Declaration

                
C#

                

                    
Copy

                    

                

            
public uint Size { get; }
Property Value
Type Description
System.UInt32
API Level: 3
Privilege Level: partner
Privilege: http://tizen.org/privilege/tee.client

Methods

View Source

Dispose()

Disposable interface implememtation.

Declaration

                
C#

                

                    
Copy

                    

                

            
public void Dispose()
View Source

Finalize()

Destructor of the class.

Declaration

                
C#

                

                    
Copy

                    

                

            
protected void Finalize()
View Source

GetData(Byte[], Int32)

This function makes a copy and is designed for convenient operations on small buffers. For large buffers, the direct address should be used.

Declaration

                
C#

                

                    
Copy

                    

                

            
public void GetData(byte[] data, int srcOffs)
Parameters
Type Name Description
System.Byte[] data

The destination data buffer to copy data into.
Int32 srcOffs

The starting offset in the source shared memory.
Exceptions
Type Condition
System.InvalidOperationException

The operation is invalid.
API Level: 3
Privilege Level: partner
Privilege: http://tizen.org/privilege/tee.client
View Source

SetData(Byte[], Int32)

This function makes a copy and is designed for convenient operations on small buffers. For large buffers, the direct address should be used.

Declaration

                
C#

                

                    
Copy

                    

                

            
public void SetData(byte[] data, int dstOffs)
Parameters
Type Name Description
System.Byte[] data

The source data buffer to copy data from.
Int32 dstOffs

The starting offset in the destination shared memory.
Exceptions
Type Condition
System.InvalidOperationException

The operation is invalid.
API Level: 3
Privilege Level: partner
Privilege: http://tizen.org/privilege/tee.client

Implements

System.IDisposable