ucommon::dso Class Reference

#include <fsys.h>

Public Types
typedef void *	addr_t

Public Member Functions
	dso ()
	dso (const char *path)
	~dso ()
void	map (const char *path)
void	release (void)
addr_t	find (const char *symbol) const
int	err (void) const
addr_t	operator[] (const char *symbol) const
addr_t	operator() (const char *symbol) const
	operator bool () const
bool	operator! () const

Private Member Functions
	__DELETE_COPY (dso)

Private Attributes
void *	ptr
int	error

Friends
class	fsys

Detailed Description

Convenience class for library plugins.

Author

David Sugar dyfet.nosp@m.@gnu.nosp@m.telep.nosp@m.hony.nosp@m..org

Definition at line 662 of file fsys.h.

Member Typedef Documentation

addr_t

typedef void* ucommon::dso::addr_t

Definition at line 680 of file fsys.h.

Constructor & Destructor Documentation

dso() [1/2]

ucommon::dso::dso

(

)

Create dso object for use by load functions.

Definition at line 1142 of file fsys.cpp.

References error, and ptr.

dso() [2/2]

ucommon::dso::dso

(

const char *

path

)

Create and map a dso object.

Parameters

path	of library to map.

Definition at line 1148 of file fsys.cpp.

References error, map(), and ptr.

~dso()

ucommon::dso::~dso

(

)

Destroy dso and release library.

Definition at line 1155 of file fsys.cpp.

References release().

Member Function Documentation

__DELETE_COPY()

ucommon::dso::__DELETE_COPY ( dso  )

private

err()

int ucommon::dso::err ( void  ) const

inline

Definition at line 718 of file fsys.h.

References error.

find()

dso::addr_t ucommon::dso::find

(

const char *

symbol

)

const

Find symbol in loaded module.

Parameters

module	to search.
symbol	to search for.

Returns

address of symbol or NULL if not found.

Definition at line 1690 of file fsys.cpp.

map()

void ucommon::dso::map

(

const char *

path

)

Map library object with library.

Parameters

name	of library to load.

Referenced by dso(), and ucommon::fsys::load().

operator bool()

ucommon::dso::operator bool ( ) const

inline

Definition at line 730 of file fsys.h.

operator!()

bool ucommon::dso::operator! ( void  ) const

inline

Definition at line 734 of file fsys.h.

operator()()

addr_t ucommon::dso::operator() ( const char *  symbol ) const

inline

Definition at line 726 of file fsys.h.

operator[]()

addr_t ucommon::dso::operator[] ( const char *  symbol ) const

inline

Definition at line 722 of file fsys.h.

release()

void ucommon::dso::release

(

void

)

Release loaded library.

Definition at line 1686 of file fsys.cpp.

Referenced by ~dso().

Friends And Related Function Documentation

fsys

friend class fsys

friend

Definition at line 665 of file fsys.h.

Member Data Documentation

error

int ucommon::dso::error

private

Definition at line 672 of file fsys.h.

Referenced by dso(), ucommon::fsys::fsys(), ucommon::fsys::load(), ucommon::fsys::release(), and ucommon::fsys::set().

ptr

void* ucommon::dso::ptr

private

Definition at line 670 of file fsys.h.

Referenced by dso(), and ucommon::fsys::load().

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The documentation for this class was generated from the following files:

• inc/ucommon/fsys.h
• corelib/fsys.cpp