java.lang.Object
- ghidra.program.database.mem.MemoryMapDBAdapterV3

```
public class MemoryMapDBAdapterV3
extends java.lang.Object
```
MemoryMap adapter for version 3. This version introduces the concept of sub memory blocks and FileBytes

Field Summary

Fields
Modifier and Type	Field	Description
`static int`	`COMMENTS_COL`
`static int`	`LENGTH_COL`
`static int`	`NAME_COL`
`static int`	`PERMISSIONS_COL`
`static int`	`SEGMENT_COL`
`static int`	`SOURCE_COL`
`static int`	`START_ADDR_COL`
`static java.lang.String`	`SUB_BLOCK_TABLE_NAME`
`static int`	`SUB_INT_DATA1_COL`	Subblock record int data1 usage: `BufferSubMemoryBlock` - data buffer ID `FileBytesSubMemoryBlock` - file bytes layered data buffer ID `ByteMappedSubMemoryBlock` - encoded byte mapping scheme `BitMappedSubMemoryBlock` - (not used) 0 `UninitializedSubMemoryBlock` - (not used) 0
`static int`	`SUB_LENGTH_COL`
`static int`	`SUB_LONG_DATA2_COL`	Subblock record long data2 usage: `BufferSubMemoryBlock` - (not used) 0 `FileBytesSubMemoryBlock` - starting byte offset within file bytes buffer `ByteMappedSubMemoryBlock` - encoded mapped source address `BitMappedSubMemoryBlock` - encoded mapped source address `UninitializedSubMemoryBlock` - (not used) 0
`static int`	`SUB_PARENT_ID_COL`
`static int`	`SUB_START_OFFSET_COL`
`static byte`	`SUB_TYPE_BIT_MAPPED`
`static byte`	`SUB_TYPE_BUFFER`
`static byte`	`SUB_TYPE_BYTE_MAPPED`
`static int`	`SUB_TYPE_COL`
`static byte`	`SUB_TYPE_FILE_BYTES`
`static byte`	`SUB_TYPE_UNITIALIZED`
`static java.lang.String`	`TABLE_NAME`
`static int`	`V3_COMMENTS_COL`
`static int`	`V3_LENGTH_COL`
`static int`	`V3_NAME_COL`
`static int`	`V3_PERMISSIONS_COL`
`static int`	`V3_SEGMENT_COL`
`static int`	`V3_SOURCE_COL`
`static int`	`V3_START_ADDR_COL`
`static int`	`V3_SUB_INT_DATA1_COL`
`static int`	`V3_SUB_LENGTH_COL`
`static int`	`V3_SUB_LONG_DATA2_COL`
`static int`	`V3_SUB_PARENT_ID_COL`
`static int`	`V3_SUB_START_OFFSET_COL`
`static byte`	`V3_SUB_TYPE_BIT_MAPPED`
`static byte`	`V3_SUB_TYPE_BUFFER`
`static byte`	`V3_SUB_TYPE_BYTE_MAPPED`
`static int`	`V3_SUB_TYPE_COL`
`static byte`	`V3_SUB_TYPE_FILE_BYTES`
`static byte`	`V3_SUB_TYPE_UNITIALIZED`
`static int`	`V3_VERSION`

Constructor Summary

Constructors
Constructor	Description
`MemoryMapDBAdapterV3(DBHandle handle, MemoryMapDB memMap, long maxSubBlockSize, boolean create)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected MemoryBlockDB`	`createBlock(java.lang.String name, Address startAddress, long length, int permissions, java.util.List<ghidra.program.database.mem.SubMemoryBlock> splitBlocks)`	Creates a new memory block.
`protected MemoryBlockDB`	`createFileBytesBlock(java.lang.String name, Address startAddress, long length, FileBytes fileBytes, long offset, int permissions)`	Creates a new memory block using a FileBytes
`protected void`	`updateSubBlockRecord(DBRecord record)`	Updates the sub memory block record.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - V3_VERSION
```
public static final int V3_VERSION
```
    See Also:
    
    Constant Field Values
  - TABLE_NAME
```
public static final java.lang.String TABLE_NAME
```
    See Also:
    
    Constant Field Values
  - SUB_BLOCK_TABLE_NAME
```
public static final java.lang.String SUB_BLOCK_TABLE_NAME
```
    See Also:
    
    Constant Field Values
  - V3_NAME_COL
```
public static final int V3_NAME_COL
```
    See Also:
    
    Constant Field Values
  - V3_COMMENTS_COL
```
public static final int V3_COMMENTS_COL
```
    See Also:
    
    Constant Field Values
  - V3_SOURCE_COL
```
public static final int V3_SOURCE_COL
```
    See Also:
    
    Constant Field Values
  - V3_PERMISSIONS_COL
```
public static final int V3_PERMISSIONS_COL
```
    See Also:
    
    Constant Field Values
  - V3_START_ADDR_COL
```
public static final int V3_START_ADDR_COL
```
    See Also:
    
    Constant Field Values
  - V3_LENGTH_COL
```
public static final int V3_LENGTH_COL
```
    See Also:
    
    Constant Field Values
  - V3_SEGMENT_COL
```
public static final int V3_SEGMENT_COL
```
    See Also:
    
    Constant Field Values
  - V3_SUB_PARENT_ID_COL
```
public static final int V3_SUB_PARENT_ID_COL
```
    See Also:
    
    Constant Field Values
  - V3_SUB_TYPE_COL
```
public static final int V3_SUB_TYPE_COL
```
    See Also:
    
    Constant Field Values
  - V3_SUB_LENGTH_COL
```
public static final int V3_SUB_LENGTH_COL
```
    See Also:
    
    Constant Field Values
  - V3_SUB_START_OFFSET_COL
```
public static final int V3_SUB_START_OFFSET_COL
```
    See Also:
    
    Constant Field Values
  - V3_SUB_INT_DATA1_COL
```
public static final int V3_SUB_INT_DATA1_COL
```
    See Also:
    
    Constant Field Values
  - V3_SUB_LONG_DATA2_COL
```
public static final int V3_SUB_LONG_DATA2_COL
```
    See Also:
    
    Constant Field Values
  - V3_SUB_TYPE_BIT_MAPPED
```
public static final byte V3_SUB_TYPE_BIT_MAPPED
```
    See Also:
    
    Constant Field Values
  - V3_SUB_TYPE_BYTE_MAPPED
```
public static final byte V3_SUB_TYPE_BYTE_MAPPED
```
    See Also:
    
    Constant Field Values
  - V3_SUB_TYPE_BUFFER
```
public static final byte V3_SUB_TYPE_BUFFER
```
    See Also:
    
    Constant Field Values
  - V3_SUB_TYPE_UNITIALIZED
```
public static final byte V3_SUB_TYPE_UNITIALIZED
```
    See Also:
    
    Constant Field Values
  - V3_SUB_TYPE_FILE_BYTES
```
public static final byte V3_SUB_TYPE_FILE_BYTES
```
    See Also:
    
    Constant Field Values
  - NAME_COL
```
public static final int NAME_COL
```
    See Also:
    
    Constant Field Values
  - COMMENTS_COL
```
public static final int COMMENTS_COL
```
    See Also:
    
    Constant Field Values
  - SOURCE_COL
```
public static final int SOURCE_COL
```
    See Also:
    
    Constant Field Values
  - PERMISSIONS_COL
```
public static final int PERMISSIONS_COL
```
    See Also:
    
    Constant Field Values
  - START_ADDR_COL
```
public static final int START_ADDR_COL
```
    See Also:
    
    Constant Field Values
  - LENGTH_COL
```
public static final int LENGTH_COL
```
    See Also:
    
    Constant Field Values
  - SEGMENT_COL
```
public static final int SEGMENT_COL
```
    See Also:
    
    Constant Field Values
  - SUB_PARENT_ID_COL
```
public static final int SUB_PARENT_ID_COL
```
    See Also:
    
    Constant Field Values
  - SUB_TYPE_COL
```
public static final int SUB_TYPE_COL
```
    See Also:
    
    Constant Field Values
  - SUB_LENGTH_COL
```
public static final int SUB_LENGTH_COL
```
    See Also:
    
    Constant Field Values
  - SUB_START_OFFSET_COL
```
public static final int SUB_START_OFFSET_COL
```
    See Also:
    
    Constant Field Values
  - SUB_INT_DATA1_COL
```
public static final int SUB_INT_DATA1_COL
```
    Subblock record int data1 usage:
    
    BufferSubMemoryBlock - data buffer ID
    
    FileBytesSubMemoryBlock - file bytes layered data buffer ID
    
    ByteMappedSubMemoryBlock - encoded byte mapping scheme
    
    BitMappedSubMemoryBlock - (not used) 0
    
    UninitializedSubMemoryBlock - (not used) 0
    See Also:
    
    Constant Field Values
  - SUB_LONG_DATA2_COL
```
public static final int SUB_LONG_DATA2_COL
```
    Subblock record long data2 usage:
    
    BufferSubMemoryBlock - (not used) 0
    
    FileBytesSubMemoryBlock - starting byte offset within file bytes buffer
    
    ByteMappedSubMemoryBlock - encoded mapped source address
    
    BitMappedSubMemoryBlock - encoded mapped source address
    
    UninitializedSubMemoryBlock - (not used) 0
    See Also:
    
    Constant Field Values
  - SUB_TYPE_BIT_MAPPED
```
public static final byte SUB_TYPE_BIT_MAPPED
```
    See Also:
    
    Constant Field Values
  - SUB_TYPE_BYTE_MAPPED
```
public static final byte SUB_TYPE_BYTE_MAPPED
```
    See Also:
    
    Constant Field Values
  - SUB_TYPE_BUFFER
```
public static final byte SUB_TYPE_BUFFER
```
    See Also:
    
    Constant Field Values
  - SUB_TYPE_UNITIALIZED
```
public static final byte SUB_TYPE_UNITIALIZED
```
    See Also:
    
    Constant Field Values
  - SUB_TYPE_FILE_BYTES
```
public static final byte SUB_TYPE_FILE_BYTES
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - MemoryMapDBAdapterV3
```
public MemoryMapDBAdapterV3(DBHandle handle,
                            MemoryMapDB memMap,
                            long maxSubBlockSize,
                            boolean create)
                     throws VersionException,
                            java.io.IOException
```
    Throws:
    
    VersionException
    
    java.io.IOException
- Method Detail
  - createBlock
```
protected MemoryBlockDB createBlock(java.lang.String name,
                                    Address startAddress,
                                    long length,
                                    int permissions,
                                    java.util.List<ghidra.program.database.mem.SubMemoryBlock> splitBlocks)
                             throws java.io.IOException
```
    Creates a new memory block.
    
    Parameters:
    
    name - the name of the block
    
    startAddress - the start address of the block
    
    length - the length of the block
    
    permissions - the permissions for the block
    
    splitBlocks - the list of subBlock objects that make up this block
    
    Returns:
    
    the new MemoryBlock
    
    Throws:
    
    java.io.IOException - if a database error occurs
  - createFileBytesBlock
```
protected MemoryBlockDB createFileBytesBlock(java.lang.String name,
                                             Address startAddress,
                                             long length,
                                             FileBytes fileBytes,
                                             long offset,
                                             int permissions)
                                      throws java.io.IOException,
                                             AddressOverflowException
```
    Creates a new memory block using a FileBytes
    
    Parameters:
    
    name - the name of the block
    
    startAddress - the start address of the block
    
    length - the length of the block
    
    fileBytes - the FileBytes object that provides the bytes for this block
    
    offset - the offset into the FileBytes object
    
    permissions - the permissions for the block
    
    Returns:
    
    the new MemoryBlock
    
    Throws:
    
    java.io.IOException - if a database error occurs
    
    AddressOverflowException - if block length is too large for the underlying space
  - updateSubBlockRecord
```
protected void updateSubBlockRecord(DBRecord record)
                             throws java.io.IOException
```
    Updates the sub memory block record.
    
    Parameters:
    
    record - the record to update.
    
    Throws:
    
    java.io.IOException - if a database IO error occurs.

Class MemoryMapDBAdapterV3

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

V3_VERSION

TABLE_NAME

SUB_BLOCK_TABLE_NAME

V3_NAME_COL

V3_COMMENTS_COL

V3_SOURCE_COL

V3_PERMISSIONS_COL

V3_START_ADDR_COL

V3_LENGTH_COL

V3_SEGMENT_COL

V3_SUB_PARENT_ID_COL

V3_SUB_TYPE_COL

V3_SUB_LENGTH_COL

V3_SUB_START_OFFSET_COL

V3_SUB_INT_DATA1_COL

V3_SUB_LONG_DATA2_COL

V3_SUB_TYPE_BIT_MAPPED

V3_SUB_TYPE_BYTE_MAPPED

V3_SUB_TYPE_BUFFER

V3_SUB_TYPE_UNITIALIZED

V3_SUB_TYPE_FILE_BYTES

NAME_COL

COMMENTS_COL

SOURCE_COL

PERMISSIONS_COL

START_ADDR_COL

LENGTH_COL

SEGMENT_COL

SUB_PARENT_ID_COL

SUB_TYPE_COL

SUB_LENGTH_COL

SUB_START_OFFSET_COL

SUB_INT_DATA1_COL

SUB_LONG_DATA2_COL

SUB_TYPE_BIT_MAPPED

SUB_TYPE_BYTE_MAPPED

SUB_TYPE_BUFFER

SUB_TYPE_UNITIALIZED

SUB_TYPE_FILE_BYTES

Constructor Detail

MemoryMapDBAdapterV3

Method Detail

createBlock

createFileBytesBlock

updateSubBlockRecord