XrdCl::BufferPool Class Reference

Buffer pool - to limit memory consumption. More...

Collaboration diagram for XrdCl::BufferPool:

Public Member Functions
std::shared_ptr< std::vector< char > >	Allocate (size_t length)

Static Public Member Functions
static BufferPool &	Instance ()
	Single instance access. More...

Detailed Description

Buffer pool - to limit memory consumption.

Definition at line 56 of file XrdClReplay.cc.

Member Function Documentation

Allocate()

std::shared_ptr<std::vector<char> > XrdCl::BufferPool::Allocate ( size_t  length )

inline

Allocate a buffer if has available memory, otherwise wait until enough memory has been reclaimed

Definition at line 73 of file XrdClReplay.cc.

    {
      std::unique_lock<std::mutex> lck( mtx );
      cv.wait( lck, [this, length]{ return available >= length; } );
      available -= length;
      BufferDeleter del;
      std::shared_ptr<std::vector<char>> buffer( new std::vector<char>( length, 'A' ), del );
      return buffer;
    }

Instance()

static BufferPool& XrdCl::BufferPool::Instance ( )

inlinestatic

Single instance access.

Definition at line 63 of file XrdClReplay.cc.

    {
      static BufferPool instance;
      return instance;
    }

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

• XrdClReplay.cc