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

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Diff for /pegasus/src/Pegasus/Common/AsyncOpNode.cpp between version 1.28 and 1.40

version 1.28, 2002/07/23 18:05:18

version 1.40, 2005/02/06 21:13:14

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

//%2005////////////////////////////////////////////////////////////////////////

// The Open Group, Tivoli Systems

// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.

// IBM Corp.; EMC Corporation, The Open Group.

// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.

// EMC Corporation; VERITAS Software Corporation; The Open Group.

// 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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// Author: Mike Day (mdday@us.ibm.com)

// Modified By:

// Modified By: Amit K Arora, IBM (amita@in.ibm.com) for Bug#1188

// David Dillard, VERITAS Software Corp.

// (david.dillard@veritas.com)

// Sean Keenan (sean.keenan@hp.com)

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

#include <Pegasus/Common/AsyncOpNode.h>

#include <Pegasus/Common/Exception.h>

#include <Pegasus/Common/InternalException.h>

#if defined(PEGASUS_OS_VMS)

#include <stdio.h>

#endif

PEGASUS_NAMESPACE_BEGIN

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#define snprintf _snprintf

#endif

AsyncOpNode * AsyncOpNode::_headOfFreeList;

// AsyncOpNode * AsyncOpNode::_headOfFreeList;

const int AsyncOpNode::BLOCK_SIZE = 200;

// const int AsyncOpNode::BLOCK_SIZE = 200;

Mutex AsyncOpNode::_alloc_mut;

// Mutex AsyncOpNode::_alloc_mut;

void * AsyncOpNode::operator new(size_t size)

// void * AsyncOpNode::operator new(size_t size)

{

// {

if(size != sizeof(AsyncOpNode))

// if(size != sizeof(AsyncOpNode))

return :: operator new(size);

// return :: operator new(size);

_alloc_mut.lock(pegasus_thread_self());

// _alloc_mut.lock(pegasus_thread_self());

AsyncOpNode *node = _headOfFreeList;

// AsyncOpNode *node = _headOfFreeList;

if(node)

// if(node)

_headOfFreeList = node->_parent;

// _headOfFreeList = node->_parent;

else

// else

{

// {

AsyncOpNode * newBlock =

// AsyncOpNode * newBlock =

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

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

int i;

// int i;

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

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

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

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

newBlock[BLOCK_SIZE - 1]._parent = NULL;

// newBlock[BLOCK_SIZE - 1]._parent = NULL;

node = newBlock;

// node = newBlock;

_headOfFreeList = &newBlock[1];

// _headOfFreeList = &newBlock[1];

}

// }

_alloc_mut.unlock();

// _alloc_mut.unlock();

return node;

// return node;

}

// }

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

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

{

// {

if(dead == 0)

// if(dead == 0)

return;

// return;

if(size != sizeof(AsyncOpNode))

// if(size != sizeof(AsyncOpNode))

{

// {

::operator delete(dead);

// ::operator delete(dead);

return;

// return;

}

// }

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

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

_alloc_mut.lock(pegasus_thread_self());

// _alloc_mut.lock(pegasus_thread_self());

node->_parent = _headOfFreeList;

// node->_parent = _headOfFreeList;

_headOfFreeList = node;

// _headOfFreeList = node;

_alloc_mut.unlock();

// _alloc_mut.unlock();

}

// }

AsyncOpNode::AsyncOpNode(void)

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return;

}

void AsyncOpNode::print_to_buffer(Sint8 **buf)

void AsyncOpNode::print_to_buffer(char **buf)

{

if(buf == NULL)

return;

static Sint8 work_buf[4096];

#if !defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM)

snprintf(work_buf, 4096, "AsyncOpNode %p\n" \

char work_buf[512];

snprintf(work_buf, sizeof(work_buf), "AsyncOpNode %p\n" \

"\trq %d; rp %d; state %d; flags %d; op_dst q %p\n" \

"\tcallback node %p; callback rp q %p; callback ptr %p\n" \

"\tcallback parm %p; callback handle %p; callback notify %p\n" \

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_callback_ptr, _callback_parameter, _callback_handle, _callback_notify,

_callback_request_q, _service_ptr, _thread_ptr);

*buf = strdup(work_buf);

#endif

return;

}

String &AsyncOpNode::print_to_string(void)

String AsyncOpNode::print_to_string(void)

{

static Sint8 work_buf[4096];

char work_buf[512];

snprintf(work_buf, 4096, "AsyncOpNode %p\n" \

#if !defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM)

snprintf(work_buf, sizeof(work_buf), "AsyncOpNode %p\n" \

"\trq %d; rp %d; state %d; flags %d; op_dst q %p\n" \

"\tcallback node %p; callback rp q %p; callback ptr %p\n" \

"\tcallback parm %p; callback handle %p; callback notify %p\n" \

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_state, _flags, _op_dest, _callback_node, _callback_response_q,

_callback_ptr, _callback_parameter, _callback_handle, _callback_notify,

_callback_request_q, _service_ptr, _thread_ptr);

String *ret = new String(work_buf);

#else

work_buf[0] = '\0';

#endif

return *ret;

return String(work_buf);

}

PEGASUS_NAMESPACE_END

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