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libdar::crit_action Class Referenceabstract

the global action for overwriting More...

#include <criterium.hpp>

Inherits libdar::on_pool.

Inherited by libdar::crit_chain, libdar::crit_constant_action, and libdar::testing.

Public Member Functions

virtual ~crit_action ()
 the destructor
 
virtual void get_action (const cat_nomme &first, const cat_nomme &second, over_action_data &data, over_action_ea &ea) const =0
 the action to take based on the files to compare More...
 
virtual crit_actionclone () const =0
 clone construction method More...
 
- Public Member Functions inherited from libdar::on_pool
void * operator new (size_t n_byte)
 
void * operator new (size_t n_byte, const std::nothrow_t &nothrow_value)
 
void * operator new[] (size_t n_byte)
 
void * operator new[] (size_t n_byte, const std::nothrow_t &nothrow_value)
 
void * operator new (size_t n_byte, memory_pool *p)
 
void * operator new[] (size_t n_byte, memory_pool *p)
 
void operator delete (void *ptr, memory_pool *p)
 this operator is called by the compiler if an exception is throw from the constructor of the allocated object
 
void operator delete[] (void *ptr, memory_pool *p)
 this operator is called by the compiler if an exception is throw from the constructor of the allocated objects
 
void operator delete (void *ptr)
 this is the usual delete operator, modified to handle allocated objects allocated on a memory pool or not
 
void operator delete[] (void *ptr)
 this is the usual delete[] operator, modified to handle allocated objects allocated on a memory pool or not
 

Additional Inherited Members

- Protected Member Functions inherited from libdar::on_pool
memory_pool * get_pool () const
 
template<class T >
void meta_new (T *&ptr, size_t num)
 
template<class T >
void meta_delete (T *ptr)
 

Detailed Description

the global action for overwriting

this class is a generic interface to handle what action to perform on both EA and Data based on two files to evaluate.

Definition at line 77 of file criterium.hpp.

Member Function Documentation

◆ clone()

virtual crit_action* libdar::crit_action::clone ( ) const
pure virtual

clone construction method

Returns
a new object of the same type,
Note
this method must be implemented in all the leaf classes of the action hierarchy class

Implemented in libdar::crit_chain, libdar::testing, and libdar::crit_constant_action.

Referenced by libdar::crit_and::clone(), and ~crit_action().

◆ get_action()

virtual void libdar::crit_action::get_action ( const cat_nomme first,
const cat_nomme second,
over_action_data data,
over_action_ea ea 
) const
pure virtual

the action to take based on the files to compare

Parameters
[in]firstis the 'in place' inode
[in]secondis the 'to be added' inode
[out]datais the action to perform with file's data
[out]eais the action to perform with file's EA

Implemented in libdar::crit_chain, libdar::testing, and libdar::crit_constant_action.

Referenced by ~crit_action().


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