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

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Diff for /pegasus/src/Pegasus/Common/AsyncOpNode.cpp between version 1.1.2.2 and 1.20

version 1.1.2.2, 2001/11/26 20:48:00

version 1.20, 2002/04/24 20:24:57

Line 28

#include <Pegasus/Common/AsyncOpNode.h>

PEGASUS_USING_STD;

PEGASUS_NAMESPACE_BEGIN

// const Uint32 AsyncOpFlags::UNKNOWN = 0x00000000;

// const Uint32 AsyncOpFlags::DELIVER = 0x00000001;

// const Uint32 AsyncOpFlags::RESERVE = 0x00000002;

// const Uint32 AsyncOpFlags::PROCESSING = 0x00000004;

// const Uint32 AsyncOpFlags::COMPLETE = 0x00000008;

// const Uint32 AsyncOpFlags::INTERVAL_REPEAT = 0x00000010;

// const Uint32 AsyncOpFlags::INDICATION = 0x00000020;

// const Uint32 AsyncOpFlags::REMOTE = 0x00000040;

// const Uint32 AsyncOpFlags::LOCAL_OUT_OF_PROC = 0x00000080;

// const Uint32 AsyncOpState::NORMAL = 0x00000000;

// const Uint32 AsyncOpState::PHASED = 0x00000001;

// const Uint32 AsyncOpState::PARTIAL = 0x00000002;

// const Uint32 AsyncOpState::TIMEOUT = 0x00000004;

// const Uint32 AsyncOpState::SINGLE = 0x00000008;

// const Uint32 AsyncOpState::MULTIPLE = 0x00000010;

// const Uint32 AsyncOpState::TOTAL = 0x00000020;

AsyncOpNode * AsyncOpNode::_headOfFreeList;

const int AsyncOpNode::BLOCK_SIZE = 200;

Mutex AsyncOpNode::_alloc_mut;

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 =

static_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))

{

::operator delete(dead);

return;

}

AsyncOpNode *node = static_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));

_timeout_interval.tv_sec = 60;

_timeout_interval.tv_usec = 100;

}

AsyncOpNode::~AsyncOpNode(void)

{

_request.empty_list();

_response.empty_list();

}

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

{

AsyncOpNode *child = _children.remove_first();

while( child != 0 )

{

child->_reset(dst_q);

child = _children.remove_first();

}

_parent = 0;

_request.empty_list();

_response.empty_list();

_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

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Removed from v.1.1.2.2
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	Added in v.1.20

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