pegasus/src/Pegasus/Common/AsyncOpNode.cpp - diff

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Diff for /pegasus/src/Pegasus/Common/AsyncOpNode.cpp between version 1.2 and 1.26

version 1.2, 2001/12/13 14:53:49

version 1.26, 2002/06/01 00:56:21

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//%//////////////////////////////////////////////////////////////////////////

//%/////////////////////////////////////////////////////////////////////////////

// The Open Group, Tivoli Systems

// Permission is hereby granted, free of charge, to any person obtaining a copy

// of this software and associated documentation files (the "Software"), to

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//%/////////////////////////////////////////////////////////////////////////////

#include <Pegasus/Common/AsyncOpNode.h>

#include <Pegasus/Common/Exception.h>

PEGASUS_NAMESPACE_BEGIN

AsyncOpNode::AsyncOpNode(void)

AsyncOpNode * AsyncOpNode::_headOfFreeList;

: _client_sem(1), _mut(), _request(0), _response(0),

const int AsyncOpNode::BLOCK_SIZE = 200;

_state(0), _flags(0), _total_ops(0), _completed_ops(0),

Mutex AsyncOpNode::_alloc_mut;

_parent(0), _children(true)

void * AsyncOpNode::operator new(size_t size)

{

if(size != sizeof(AsyncOpNode))

return :: operator new(size);

_alloc_mut.lock(pegasus_thread_self());

AsyncOpNode *node = _headOfFreeList;

if(node)

_headOfFreeList = node->_parent;

else

{

AsyncOpNode * newBlock =

reinterpret_cast<AsyncOpNode *>(::operator new( BLOCK_SIZE * sizeof(AsyncOpNode)));

int i;

for( i = 1; i < BLOCK_SIZE - 1; ++i)

newBlock[i]._parent = &newBlock[i + 1];

newBlock[BLOCK_SIZE - 1]._parent = NULL;

node = newBlock;

_headOfFreeList = &newBlock[1];

}

_alloc_mut.unlock();

return node;

}

void AsyncOpNode::operator delete(void *dead, size_t size)

{

if(dead == 0)

return;

if(size != sizeof(AsyncOpNode))

{

memset(&_start, 0x00, sizeof(struct timeval));

::operator delete(dead);

return;

}

AsyncOpNode *node = reinterpret_cast<AsyncOpNode *>(dead);

_alloc_mut.lock(pegasus_thread_self());

node->_parent = _headOfFreeList;

_headOfFreeList = node;

_alloc_mut.unlock();

}

AsyncOpNode::AsyncOpNode(void)

: _client_sem(0), _request(true), _response(true),

_state(0), _flags(0), _offered_count(0), _total_ops(0), _completed_ops(0),

_user_data(0), _completion_code(0), _op_dest(0),

_parent(0), _children(true), _async_callback(0),__async_callback(0),

_callback_node(0), _callback_response_q(0),

_callback_ptr(0), _callback_parameter(0),

_callback_handle(0), _callback_notify(0), _callback_request_q(0)

{

gettimeofday(&_start, NULL);

memset(&_lifetime, 0x00, sizeof(struct timeval));

memset(&_updated, 0x00, sizeof(struct timeval));

memset(&_timeout_interval, 0xff, sizeof(struct timeval));

_timeout_interval.tv_sec = 60;

_timeout_interval.tv_usec = 100;

}

AsyncOpNode::~AsyncOpNode(void)

{

delete _request;

_request.empty_list();

delete _response;

_response.empty_list();

}

void AsyncOpNode::_reset(unlocked_dq<AsyncOpNode> *dst_q)

{

AsyncOpNode *child = _children.remove_first();

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}

_parent = 0;

delete _request;

_request.empty_list();

delete _response;

_response.empty_list();

_operation_list.reset();

//_operation_list.reset();

_state = 0;

_flags = 0;

_offered_count = 0;

_total_ops = 0;

_completed_ops = 0;

_user_data = 0;

_completion_code = 0;

_op_dest = 0;

_async_callback = 0;

__async_callback = 0;

_callback_node =0;

_callback_response_q = 0;

_callback_ptr=0;

_callback_parameter = 0;

_callback_handle = 0;

_callback_notify = 0;

_callback_request_q = 0;

dst_q->insert_first(this);

while ( _client_sem.count() )

_client_sem.wait();

PEGASUS_ASSERT( _client_sem.count() == 0 );

return;

}

PEGASUS_NAMESPACE_END

Legend:

Removed from v.1.2
changed lines
	Added in v.1.26

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