Class ExceptionHandlerFrameHeader
- java.lang.Object
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- ghidra.app.plugin.exceptionhandlers.gcc.structures.ehFrame.ExceptionHandlerFrameHeader
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public class ExceptionHandlerFrameHeader extends java.lang.Object
This class represents an Exception Handler Frame Header.struct eh_frame_hdr { unsigned char eh_frame_header_version unsigned char eh_frame_pointer_encoding unsigned char eh_frame_description_entry_count unsigned_char eh_handler_table_encoding }
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Constructor Summary
Constructors Constructor Description ExceptionHandlerFrameHeader(TaskMonitor monitor, Program curProg)
Constructor for an ExceptionHandlerFrameHeader.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addToDataTypeManager()
Adds the structure data type for the eh frame header to the program's data type manager.void
create(Address addr)
Method that creates an Exception Handler Frame Header Structure at the address specified by 'addr'.int
getEh_FrameDescEntryCntEncoding()
Gets the eh frame description entry count.int
getEh_FramePtrEncoding()
Gets the eh frame pointer encoding.int
getEh_FrameTableEncoding()
Gets the eh handler table encoding.int
getEh_FrameVersion()
Gets the version for this program's eh frame.int
getLength()
Gets the length of the EH Frame Header.
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Constructor Detail
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ExceptionHandlerFrameHeader
public ExceptionHandlerFrameHeader(TaskMonitor monitor, Program curProg)
Constructor for an ExceptionHandlerFrameHeader.- Parameters:
monitor
- a status monitor for indicating progress or allowing a task to be cancelled.curProg
- the program containing this eh frame header.
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Method Detail
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addToDataTypeManager
public void addToDataTypeManager()
Adds the structure data type for the eh frame header to the program's data type manager.
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create
public void create(Address addr) throws MemoryAccessException, AddressOutOfBoundsException
Method that creates an Exception Handler Frame Header Structure at the address specified by 'addr'. If addr is 'null', this method returns without creating the structure.- Parameters:
addr
- - Address at which the Exception Handler Frame Header Structure should be created.- Throws:
AddressOutOfBoundsException
- if the memory needed for this frame header isn't in the program.MemoryAccessException
- if the memory needed for this frame header isn't in the program.
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getLength
public int getLength()
Gets the length of the EH Frame Header.- Returns:
- the length of this frame header.
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getEh_FrameVersion
public int getEh_FrameVersion()
Gets the version for this program's eh frame.- Returns:
- the version indicator.
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getEh_FrameDescEntryCntEncoding
public int getEh_FrameDescEntryCntEncoding()
Gets the eh frame description entry count.- Returns:
- the description entry count.
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getEh_FramePtrEncoding
public int getEh_FramePtrEncoding()
Gets the eh frame pointer encoding.- Returns:
- the pointer encoding.
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getEh_FrameTableEncoding
public int getEh_FrameTableEncoding()
Gets the eh handler table encoding.- Returns:
- the table encoding.
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