ILoaderInformation
| com.pnfsoftware.jeb.core.units.codeobject.ILoaderInformation |
 Known Indirect Subclasses
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Class Overview
Basic information held within a code loader unit.
Summary
| Constants | |||||||||||
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| int | FLAG_HAS_RELOCATION | This object file contains relocation information. | |||||||||
| int | FLAG_HAS_SYMBOLS | This object file contains symbolic information. | |||||||||
| int | FLAG_LIBRARY_FILE | The file is a library file (eg, Windows DLL, Linux SO) | |||||||||
| Public Methods | |||||||||||
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| abstract long |
getCompilationTimestamp()
Get the compilation timestamp, if any.
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| abstract long |
getEntryPoint()
Get the relative address of the main entry-point, if any.
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| abstract int |
getFlags()
Get generic flags, any combination of
FLAG_*. | ||||||||||
| abstract long |
getImageBase()
Get the ideal in-memory base address of the file.
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| abstract long |
getImageSize()
Get the in-memory size of the file.
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| abstract long |
getOverlayOffset()
Get the file offset to the overlay (also called 'appended') data in this code object, if any.
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| abstract ProcessorType |
getTargetProcessor()
Get the target processor type.
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| abstract SubsystemType |
getTargetSubsystem()
Get the target subsystem and/or operating system type.
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| abstract String |
getVersion()
Get a version information string about the code object.
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| abstract int |
getWordSize()
Get the machine word size, in bits.
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| abstract boolean |
isLittleEndian()
Determine the endianness of the machine code contained within the loader.
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Constants
public static final int FLAG_HAS_RELOCATION
This object file contains relocation information.
public static final int FLAG_HAS_SYMBOLS
This object file contains symbolic information.
public static final int FLAG_LIBRARY_FILE
The file is a library file (eg, Windows DLL, Linux SO)
Public Methods
public abstract long getCompilationTimestamp ()
Get the compilation timestamp, if any.
Returns
- epoch timestamp in milliseconds
public abstract long getEntryPoint ()
Get the relative address of the main entry-point, if any.
Other exported addresses and symbols are defined within ICodeObjectUnit.
Returns
- the relative (to the base address) address of the main entry-point
public abstract int getFlags ()
Get generic flags, any combination of FLAG_*. The flags are mostly informative.
Returns
- the optional flags
public abstract long getImageBase ()
Get the ideal in-memory base address of the file. It is the address of the first byte of the mapped file in memory.
Returns
- absolute address in bytes
public abstract long getImageSize ()
Get the in-memory size of the file. It is the address of the loaded or memory-mapped loader file.
Returns
- size in bytes
public abstract long getOverlayOffset ()
Get the file offset to the overlay (also called 'appended') data in this code object, if any. Overlay data, although part of a binary file, is normally not mapped to memory by the code object loaders.
Returns
- the overlay data offset in file, 0 if none or N/A. A code object without overlay data may also return a value equal to the input size itself
public abstract SubsystemType getTargetSubsystem ()
Get the target subsystem and/or operating system type.
public abstract String getVersion ()
Get a version information string about the code object.
public abstract int getWordSize ()
Get the machine word size, in bits. May be redundant with getTargetProcessor().
Returns
- word size; common WS include 32-bit and 64-bit
public abstract boolean isLittleEndian ()
Determine the endianness of the machine code contained within the loader. May be redundant
with getTargetProcessor().