OpenJDK 27 · sun.jvm.hotspot.debugger.posix.elf.ELFSectionHeader

Field Summary

Modifier and Type	Field and Description
public static final String	DYNAMIC_STRING_TABLE_NAME Section header name identifying the section as a dynamic string table.
public static final int	FLAG_ALLOC Flag informing that section occupies memory during process execution.
public static final int	FLAG_EXEC_INSTR Flag informaing that section contains executable machine instructions.
public static final int	FLAG_MASK Flag informing that all the bits in the mask are reserved for processor specific semantics.
public static final int	FLAG_WRITE Flag informing that this section contains data that should be writable during process execution.
public static final int	NDX_ABS Absolute values for the corresponding reference.
public static final int	NDX_COMMON Symbols defined relative to this section are common symbols, such as FORTRAN, COMMON or unallocated C external variables.
public static final int	NDX_HIPROC Upper bound section header index reserved for processor specific semantics.
public static final int	NDX_HIRESERVE Upper bound section header index.
public static final int	NDX_LOPROC Lower bound section header index reserved for processor specific semantics.
public static final int	NDX_LORESERVE Lower bound section header index.
public static final int	NDX_UNDEFINED Undefined section header index.
public static final String	STRING_TABLE_NAME Section header name identifying the section as a string table.
public static final int	TYPE_DYNAMIC Section holds information for dynamic linking.
public static final int	TYPE_DYNSYM Section holds a minimum set of dynamic linking symbols.
public static final int	TYPE_HASH Section holds symbol hash table.
public static final int	TYPE_HIPROC Upper bound section type that contains processor specific semantics.
public static final int	TYPE_HIUSER Upper bound of the range of indexes reserved for application programs.
public static final int	TYPE_LOPROC Lower bound section type that contains processor specific semantics.
public static final int	TYPE_LOUSER Lower bound of the range of indexes reserved for application programs.
public static final int	TYPE_NOBITS Section occupies no space but resembles TYPE_PROGBITS.
public static final int	TYPE_NOTE Section holds information that marks the file.
public static final int	TYPE_NULL Section is inactive.
public static final int	TYPE_PROGBITS Section holds information defined by the program.
public static final int	TYPE_RELO Section holds relocation entries without explicit addends.
public static final int	TYPE_RELO_EXPLICIT Section holds relocation entries with explicit addends.
public static final int	TYPE_SHLIB Section is reserved but has unspecified semantics.
public static final int	TYPE_STRTBL Section holds string table information.
public static final int	TYPE_SYMTBL Section holds symbol table information for link editing.

Method Summary

Modifier and Type	Method and Description
public ELFSymbol	getELFSymbol(int index) Returns the symbol at the specified index.
public ELFHashTable	getHashTable() Returns the hash table for this section or null if one does not exist.
public int	getLink()
public String	getName() Returns the name of the section or null if the section has no name.
public int	getNumberOfSymbols() Returns the number of symbols in this section or 0 if none.
public long	getOffset() Returns the offset in bytes to the beginning of the section.
public ELFStringTable	getStringTable() Returns the string table for this section or null if one does not exist.
public int	getType() Returns the type of section header.

Field Detail

DYNAMIC_STRING_TABLE_NAME	back to summary
public static final String DYNAMIC_STRING_TABLE_NAME Section header name identifying the section as a dynamic string table.

FLAG_ALLOC	back to summary
public static final int FLAG_ALLOC Flag informing that section occupies memory during process execution.

FLAG_EXEC_INSTR	back to summary
public static final int FLAG_EXEC_INSTR Flag informaing that section contains executable machine instructions.

FLAG_MASK	back to summary
public static final int FLAG_MASK Flag informing that all the bits in the mask are reserved for processor specific semantics.

FLAG_WRITE	back to summary
public static final int FLAG_WRITE Flag informing that this section contains data that should be writable during process execution.

NDX_ABS	back to summary
public static final int NDX_ABS Absolute values for the corresponding reference. Symbols defined relative to section number NDX_ABS have absolute values and are not affected by relocation.

NDX_COMMON	back to summary
public static final int NDX_COMMON Symbols defined relative to this section are common symbols, such as FORTRAN, COMMON or unallocated C external variables.

NDX_HIPROC	back to summary
public static final int NDX_HIPROC Upper bound section header index reserved for processor specific semantics.

NDX_HIRESERVE	back to summary
public static final int NDX_HIRESERVE Upper bound section header index.

NDX_LOPROC	back to summary
public static final int NDX_LOPROC Lower bound section header index reserved for processor specific semantics.

NDX_LORESERVE	back to summary
public static final int NDX_LORESERVE Lower bound section header index.

NDX_UNDEFINED	back to summary
public static final int NDX_UNDEFINED Undefined section header index.

STRING_TABLE_NAME	back to summary
public static final String STRING_TABLE_NAME Section header name identifying the section as a string table.

TYPE_DYNAMIC	back to summary
public static final int TYPE_DYNAMIC Section holds information for dynamic linking.

TYPE_DYNSYM	back to summary
public static final int TYPE_DYNSYM Section holds a minimum set of dynamic linking symbols.

TYPE_HASH	back to summary
public static final int TYPE_HASH Section holds symbol hash table.

TYPE_HIPROC	back to summary
public static final int TYPE_HIPROC Upper bound section type that contains processor specific semantics.

TYPE_HIUSER	back to summary
public static final int TYPE_HIUSER Upper bound of the range of indexes reserved for application programs.

TYPE_LOPROC	back to summary
public static final int TYPE_LOPROC Lower bound section type that contains processor specific semantics.

TYPE_LOUSER	back to summary
public static final int TYPE_LOUSER Lower bound of the range of indexes reserved for application programs.

TYPE_NOBITS	back to summary
public static final int TYPE_NOBITS Section occupies no space but resembles TYPE_PROGBITS.

TYPE_NOTE	back to summary
public static final int TYPE_NOTE Section holds information that marks the file.

TYPE_NULL	back to summary
public static final int TYPE_NULL Section is inactive.

TYPE_PROGBITS	back to summary
public static final int TYPE_PROGBITS Section holds information defined by the program.

TYPE_RELO	back to summary
public static final int TYPE_RELO Section holds relocation entries without explicit addends.

TYPE_RELO_EXPLICIT	back to summary
public static final int TYPE_RELO_EXPLICIT Section holds relocation entries with explicit addends.

TYPE_SHLIB	back to summary
public static final int TYPE_SHLIB Section is reserved but has unspecified semantics.

TYPE_STRTBL	back to summary
public static final int TYPE_STRTBL Section holds string table information.

TYPE_SYMTBL	back to summary
public static final int TYPE_SYMTBL Section holds symbol table information for link editing. It may also be used to store symbols for dynamic linking.

Method Detail

getELFSymbol	back to summary
public ELFSymbol getELFSymbol(int index) Returns the symbol at the specified index. The ELF symbol at index 0 is the undefined symbol.

getHashTable	back to summary
public ELFHashTable getHashTable() Returns the hash table for this section or null if one does not exist. Note currently the ELFHashTable does not work and this method will always return null.

getLink	back to summary
public int getLink()

getName	back to summary
public String getName() Returns the name of the section or null if the section has no name.

getNumberOfSymbols	back to summary
public int getNumberOfSymbols() Returns the number of symbols in this section or 0 if none.

getOffset	back to summary
public long getOffset() Returns the offset in bytes to the beginning of the section.

getStringTable	back to summary
public ELFStringTable getStringTable() Returns the string table for this section or null if one does not exist.

getType	back to summary
public int getType() Returns the type of section header.

public Interface ELFSectionHeader

Field Summary

Method Summary

Field Detail

Method Detail