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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/usr/mbox/ipcSp.C $ */
/* */
/* IBM CONFIDENTIAL */
/* */
/* COPYRIGHT International Business Machines Corp. 2013 */
/* */
/* p1 */
/* */
/* Object Code Only (OCO) source materials */
/* Licensed Internal Code Source Materials */
/* IBM HostBoot Licensed Internal Code */
/* */
/* The source code for this program is not published or otherwise */
/* divested of its trade secrets, irrespective of what has been */
/* deposited with the U.S. Copyright Office. */
/* */
/* Origin: 30 */
/* */
/* IBM_PROLOG_END_TAG */
#include <mbox/ipc_msg_types.H>
#include "ipcSp.H"
#include <runtime/runtime.H>
#include <vfs/vfs.H>
#include <mbox/ipc_reasoncodes.H>
#include <mbox/mboxif.H>
#include <errl/errlmanager.H>
trace_desc_t* g_trac_ipc = NULL;
TRAC_INIT(&g_trac_ipc, "IPC", KILOBYTE);
using namespace IPC;
using namespace ERRORLOG;
IpcSp::IpcSp()
:
iv_msgQ()
{
}
IpcSp::~IpcSp()
{
msg_q_destroy(iv_msgQ);
}
void IpcSp::init(errlHndl_t & o_errl)
{
o_errl = Singleton<IpcSp>::instance()._init();
}
void* IpcSp::msg_handler(void *unused)
{
Singleton<IpcSp>::instance().msgHandler();
return NULL;
}
errlHndl_t IpcSp::_init()
{
errlHndl_t err = NULL;
iv_msgQ = msg_q_create();
err = MBOX::msgq_register(MBOX::HB_IPC_MSGQ,iv_msgQ);
if(!err)
{
task_create(IpcSp::msg_handler, NULL);
}
return err;
}
void IpcSp::msgHandler()
{
errlHndl_t err = NULL;
bool mod_loaded = false;
while(1)
{
msg_t* msg = msg_wait(iv_msgQ);
switch(msg->type)
{
case IPC_POPULATE_ATTRIBUTES:
// make sure runtime module is loaded
if ( !VFS::module_is_loaded( "libruntime.so" ) )
{
err = VFS::module_load( "libruntime.so" );
if ( err )
{
TRACFCOMP( g_trac_ipc,
"Could not load runtime module" );
}
else
{
mod_loaded = true;
}
}
if(!err)
{
err = RUNTIME::populate_node_attributes( msg->data[0] );
}
if (err)
{
errlCommit(err, IPC_COMP_ID);
}
if(mod_loaded)
{
err = VFS::module_unload( "libruntime.so" );
if (err)
{
errlCommit(err, IPC_COMP_ID);
}
}
// Respond
err = MBOX::send(MBOX::HB_POP_ATTR_MSGQ, msg, msg->data[1] );
if (err)
{
errlCommit(err,IPC_COMP_ID);
}
break;
default:
TRACFCOMP( g_trac_ipc,
"IPC received an unexpected message type of %d",
msg->type);
/*@ errorlog tag
* @errortype ERRL_SEV_INFORMATIONAL
* @moduleid IPC::MOD_IPCSP_MSGHDLR
* @reasoncode IPC::RC_INVALID_MSG_TYPE
* @userdata1 Message type
* @userdata2 <unused>
*
* @devdesc IPC service provider received an unexpected
* message.
*
*/
err = new ERRORLOG::ErrlEntry
(
ERRORLOG::ERRL_SEV_INFORMATIONAL, // severity
IPC::MOD_IPCSP_MSGHDLR, // moduleid
IPC::RC_INVALID_MSG_TYPE, // reason code
msg->type,
0
);
errlCommit(err, IPC_COMP_ID);
break;
}
}
}
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