ucommon::dso Class Reference

Convenience class for library plugins. More...

#include <fsys.h>

Public Types
typedef void *	addr_t

Public Member Functions
	dso ()
	Create dso object for use by load functions.
	dso (const char *path)
	Create and map a dso object.
int	err (void) const
addr_t	find (const char *symbol) const
	Find symbol in loaded module.
void	map (const char *path)
	Map library object with library.
	operator bool () const
bool	operator! () const
addr_t	operator() (const char *symbol) const
addr_t	operator[] (const char *symbol) const
void	release (void)
	Release loaded library.
	~dso ()
	Destroy dso and release library.

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

void* ucommon::dso::addr_t

Definition at line 680 of file fsys.h.

Constructor & Destructor Documentation

dso()

ucommon::dso::dso

(

const char *

path

)

Create and map a dso object.

Parameters

path	of library to map.

Member Function Documentation

err()

int ucommon::dso::err ( void ) const

inline

Definition at line 718 of file fsys.h.

find()

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.

map()

void ucommon::dso::map

(

const char *

path

)

Map library object with library.

Parameters

name	of library to load.

operator bool()

ucommon::dso::operator bool ( ) const

inline

Definition at line 730 of file fsys.h.

operator!()

bool ucommon::dso::operator! ( ) 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.

Friends And Related Symbol Documentation

fsys

friend class fsys

friend

Definition at line 665 of file fsys.h.

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

• /builddir/build/BUILD/commoncpp-7.0.1/inc/ucommon/fsys.h