Package ghidra.program.database.mem

Class MemoryMapDBAdapterV3

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_LENGTH_COL
static int	SUB_PARENT_ID_COL
static int	SUB_SOURCE_ID_COL
static int	SUB_SOURCE_OFFSET_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_LENGTH_COL
static int	V3_SUB_PARENT_ID_COL
static int	V3_SUB_SOURCE_ID_COL
static int	V3_SUB_SOURCE_OFFSET_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

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(Record 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

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Constant Field Values

TABLE_NAME

public static final java.lang.String TABLE_NAME

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Constant Field Values

SUB_BLOCK_TABLE_NAME

public static final java.lang.String SUB_BLOCK_TABLE_NAME

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Constant Field Values

V3_NAME_COL

public static final int V3_NAME_COL

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Constant Field Values

V3_COMMENTS_COL

public static final int V3_COMMENTS_COL

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Constant Field Values

V3_SOURCE_COL

public static final int V3_SOURCE_COL

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Constant Field Values

V3_PERMISSIONS_COL

public static final int V3_PERMISSIONS_COL

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Constant Field Values

V3_START_ADDR_COL

public static final int V3_START_ADDR_COL

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Constant Field Values

V3_LENGTH_COL

public static final int V3_LENGTH_COL

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Constant Field Values

V3_SEGMENT_COL

public static final int V3_SEGMENT_COL

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Constant Field Values

V3_SUB_PARENT_ID_COL

public static final int V3_SUB_PARENT_ID_COL

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Constant Field Values

V3_SUB_TYPE_COL

public static final int V3_SUB_TYPE_COL

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V3_SUB_LENGTH_COL

public static final int V3_SUB_LENGTH_COL

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Constant Field Values

V3_SUB_START_OFFSET_COL

public static final int V3_SUB_START_OFFSET_COL

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Constant Field Values

V3_SUB_SOURCE_ID_COL

public static final int V3_SUB_SOURCE_ID_COL

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Constant Field Values

V3_SUB_SOURCE_OFFSET_COL

public static final int V3_SUB_SOURCE_OFFSET_COL

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Constant Field Values

V3_SUB_TYPE_BIT_MAPPED

public static final byte V3_SUB_TYPE_BIT_MAPPED

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Constant Field Values

V3_SUB_TYPE_BYTE_MAPPED

public static final byte V3_SUB_TYPE_BYTE_MAPPED

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Constant Field Values

V3_SUB_TYPE_BUFFER

public static final byte V3_SUB_TYPE_BUFFER

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Constant Field Values

V3_SUB_TYPE_UNITIALIZED

public static final byte V3_SUB_TYPE_UNITIALIZED

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Constant Field Values

V3_SUB_TYPE_FILE_BYTES

public static final byte V3_SUB_TYPE_FILE_BYTES

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Constant Field Values

NAME_COL

public static final int NAME_COL

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Constant Field Values

COMMENTS_COL

public static final int COMMENTS_COL

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SOURCE_COL

public static final int SOURCE_COL

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Constant Field Values

PERMISSIONS_COL

public static final int PERMISSIONS_COL

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Constant Field Values

START_ADDR_COL

public static final int START_ADDR_COL

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Constant Field Values

LENGTH_COL

public static final int LENGTH_COL

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Constant Field Values

SEGMENT_COL

public static final int SEGMENT_COL

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Constant Field Values

SUB_PARENT_ID_COL

public static final int SUB_PARENT_ID_COL

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Constant Field Values

SUB_TYPE_COL

public static final int SUB_TYPE_COL

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SUB_LENGTH_COL

public static final int SUB_LENGTH_COL

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SUB_START_OFFSET_COL

public static final int SUB_START_OFFSET_COL

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SUB_SOURCE_ID_COL

public static final int SUB_SOURCE_ID_COL

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SUB_SOURCE_OFFSET_COL

public static final int SUB_SOURCE_OFFSET_COL

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Constant Field Values

SUB_TYPE_BIT_MAPPED

public static final byte SUB_TYPE_BIT_MAPPED

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Constant Field Values

SUB_TYPE_BYTE_MAPPED

public static final byte SUB_TYPE_BYTE_MAPPED

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SUB_TYPE_BUFFER

public static final byte SUB_TYPE_BUFFER

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Constant Field Values

SUB_TYPE_UNITIALIZED

public static final byte SUB_TYPE_UNITIALIZED

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Constant Field Values

SUB_TYPE_FILE_BYTES

public static final byte SUB_TYPE_FILE_BYTES

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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(Record 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.