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/*===========================================================================
FILE:
GobiQMICore.h
DESCRIPTION:
QUALCOMM Gobi QMI Based API Core
PUBLIC CLASSES AND FUNCTIONS:
cGobiQMICore
Copyright (c) 2013, The Linux Foundation. All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
* Neither the name of The Linux Foundation nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
==========================================================================*/
/*=========================================================================*/
// Pragmas
/*=========================================================================*/
#pragma once
//---------------------------------------------------------------------------
// Include Files
//---------------------------------------------------------------------------
#include "ProtocolBuffer.h"
#include "QMIProtocolServer.h"
#include "SyncQueue.h"
#include "GobiError.h"
/*=========================================================================*/
// Class cGobiQMICore
/*=========================================================================*/
class cGobiQMICore
{
public:
// Constructor
cGobiQMICore();
// Destructor
virtual ~cGobiQMICore();
// Initialize the object
virtual bool Initialize();
// Cleanup the object
virtual bool Cleanup();
// (Inline) Return the server as determined by the service type
cQMIProtocolServer * GetServer( eQMIService svc )
{
cQMIProtocolServer * pSvr = 0;
std::map <eQMIService, sServerInfo>::const_iterator pIter;
pIter = mServers.find( svc );
if (pIter != mServers.end())
{
const sServerInfo & si = pIter->second;
pSvr = si.mpServer;
}
return pSvr;
};
// (Inline) Clear last error recorded
void ClearLastError()
{
mLastError = eGOBI_ERR_NONE;
};
// (Inline) Get last error recorded
eGobiError GetLastError()
{
return mLastError;
};
// (Inline) Return the last recorded error (if this happens to indicate
// that no error occurred then return eGOBI_ERR_INTERNAL)
eGobiError GetCorrectedLastError()
{
eGobiError ec = GetLastError();
if (ec == eGOBI_ERR_NONE)
{
ec = eGOBI_ERR_INTERNAL;
}
return ec;
};
// (Inline) Return the correct QMI error (if this happens to indicate
// that no error occurred then return the mapped eQMI_ERR_INTERNAL
// value)
eGobiError GetCorrectedQMIError( ULONG qmiErrorCode )
{
ULONG ec = (ULONG)eQMI_ERR_INTERNAL + (ULONG)eGOBI_ERR_QMI_OFFSET;
if (qmiErrorCode != (ULONG)eQMI_ERR_NONE)
{
ec = qmiErrorCode + (ULONG)eGOBI_ERR_QMI_OFFSET;
}
return (eGobiError)ec;
};
// Connect to the specified Gobi device interface
virtual std::set <eQMIService> Connect(
LPCSTR pInterface,
std::set <eQMIService> & services );
// Disconnect from the currently connected device interface
virtual bool Disconnect();
// Send a request using the specified QMI protocol server and wait
// for (and then return) the response
eGobiError Send(
ULONG svcID,
ULONG msgID,
ULONG to,
ULONG inLen,
const BYTE * pIn,
ULONG * pOutLen,
BYTE * pOut );
// Cancel the most recent in-progress Send() based operation
eGobiError CancelSend(
ULONG svcID,
ULONG * pTXID );
protected:
/* Device interface */
CHAR mInterface[MAX_PATH];
/* QMI protocol server/protocol server log count */
struct sServerInfo
{
public:
// Constructor (default)
sServerInfo()
: mpServer( 0 ),
mLogsProcessed( 0 ),
mRequestID( 0xffffffff ),
mRequestTXID( 0xffffffff )
{ };
// Constructor (parameterized)
sServerInfo( cQMIProtocolServer * pServer )
: mpServer( pServer ),
mLogsProcessed( 0 ),
mRequestID( 0xffffffff ),
mRequestTXID( 0xffffffff )
{ };
/* Protocol server */
cQMIProtocolServer * mpServer;
/* Protocol server logs processed */
ULONG mLogsProcessed;
/* Last scheduled request ID */
ULONG mRequestID;
/* Last schedule request QMI transaction ID */
ULONG mRequestTXID;
};
/* QMI protocol servers */
std::map <eQMIService, sServerInfo> mServers;
/* Last error recorded */
eGobiError mLastError;
};
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