BinaryLoaderElf::SymbolMapEntry Struct Reference

An entry for a SymbolMap. More...

#include <BinaryLoaderElf.h>

Public Member Functions
const VersionedSymbol &	get_vsymbol () const
	Returns the base version. More...
SgAsmElfSymbol *	get_symbol () const
	Returns the ELF symbol from the base version. More...
VersionedSymbol	get_vsymbol (const VersionedSymbol &version) const
	Find definition of symbol. More...
SgAsmElfSymbolSection *	get_section () const
	Returns the section where the base version symbol was defined. More...
void	addVersion (const VersionedSymbol &vsymbol)
	Add an additional versioned symbol to this entry. More...
void	merge (const SymbolMapEntry &)
	Merge the versions from the specified entry into this entry. More...
void	dump (FILE *, const char *prefix) const
	Print info about this symbol map entry. More...

Private Member Functions
const VersionedSymbol &	get_base_version () const

Private Attributes
std::vector< VersionedSymbol >	p_versions

Detailed Description

An entry for a SymbolMap.

Each entry holds a list of related versioned symbols, the first of which is the base definition.

Definition at line 150 of file BinaryLoaderElf.h.

Member Function Documentation

const VersionedSymbol& BinaryLoaderElf::SymbolMapEntry::get_vsymbol ( ) const

inline

Returns the base version.

Definition at line 156 of file BinaryLoaderElf.h.

References get_base_version().

Referenced by get_section(), and get_symbol().

SgAsmElfSymbol* BinaryLoaderElf::SymbolMapEntry::get_symbol ( ) const

inline

Returns the ELF symbol from the base version.

Definition at line 161 of file BinaryLoaderElf.h.

References BinaryLoaderElf::VersionedSymbol::get_symbol(), and get_vsymbol().

VersionedSymbol BinaryLoaderElf::SymbolMapEntry::get_vsymbol

(

const VersionedSymbol &

version)

const

Find definition of symbol.

The specified versioned symbol is probably a symbol referenced by a relocation. This method will scan the list of definitions in this SymbolEntryMap and return the first (only) symbol that has the same name as the supplied symbol's needed version.

SgAsmElfSymbolSection* BinaryLoaderElf::SymbolMapEntry::get_section ( ) const

inline

Returns the section where the base version symbol was defined.

Definition at line 171 of file BinaryLoaderElf.h.

References BinaryLoaderElf::VersionedSymbol::get_section(), and get_vsymbol().

void BinaryLoaderElf::SymbolMapEntry::addVersion

(

const VersionedSymbol &

vsymbol)

Add an additional versioned symbol to this entry.

An entry can have only one base definition and an assertion will if an attempt is made to add a second base definition.

void BinaryLoaderElf::SymbolMapEntry::merge

(

const SymbolMapEntry &

)

Merge the versions from the specified entry into this entry.

void BinaryLoaderElf::SymbolMapEntry::dump	(	FILE *	,
		const char *	prefix
	)		const

Print info about this symbol map entry.

const VersionedSymbol& BinaryLoaderElf::SymbolMapEntry::get_base_version ( ) const

inlineprivate

Definition at line 186 of file BinaryLoaderElf.h.

References p_versions.

Referenced by get_vsymbol().

Member Data Documentation

std::vector<VersionedSymbol> BinaryLoaderElf::SymbolMapEntry::p_versions

private

Definition at line 153 of file BinaryLoaderElf.h.

Referenced by get_base_version().

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The documentation for this struct was generated from the following file:

• BinaryLoaderElf.h