| /*=========================================================================== |
| FILE: |
| GobiQMICoreVoice.cpp |
| |
| DESCRIPTION: |
| QUALCOMM Gobi QMI Based API Core (Voice Service) |
| |
| PUBLIC CLASSES AND FUNCTIONS: |
| cGobiQMICore |
| |
| Copyright (c) 2011, Code Aurora Forum. 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 Code Aurora Forum 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. |
| ==========================================================================*/ |
| |
| //--------------------------------------------------------------------------- |
| // Include Files |
| //--------------------------------------------------------------------------- |
| #include "StdAfx.h" |
| #include "GobiQMICore.h" |
| |
| #include "QMIBuffers.h" |
| |
| //--------------------------------------------------------------------------- |
| // Pragmas (pack structs) |
| //--------------------------------------------------------------------------- |
| #pragma pack( push, 1 ) |
| |
| /*=========================================================================*/ |
| // Struct sUSSDInfo |
| // Struct to represent USSD/Alpha information header |
| /*=========================================================================*/ |
| struct sUSSDInfoHdr |
| { |
| public: |
| BYTE mDCS; |
| BYTE mLength; |
| |
| // Data of 'mLength' follows |
| }; |
| |
| //--------------------------------------------------------------------------- |
| // Pragmas |
| //--------------------------------------------------------------------------- |
| #pragma pack( pop ) |
| |
| /*=========================================================================*/ |
| // cGobiQMICore Methods |
| /*=========================================================================*/ |
| |
| /*=========================================================================== |
| METHOD: |
| OriginateUSSD (Public Method) |
| |
| DESCRIPTION: |
| This function initiates a USSD operation |
| |
| PARAMETERS: |
| pInfo [ I ] - USSD information |
| |
| RETURN VALUE: |
| eGobiError - Return code |
| ===========================================================================*/ |
| eGobiError cGobiQMICore::OriginateUSSD( BYTE * pInfo ) |
| { |
| // Validate arguments |
| if (pInfo == 0) |
| { |
| return eGOBI_ERR_INVALID_ARG; |
| } |
| |
| const ULONG INFO_HDR_SZ = (ULONG)sizeof( sUSSDInfoHdr ); |
| |
| sUSSDInfoHdr * pInInfo = (sUSSDInfoHdr *)pInfo; |
| ULONG infoLen = pInInfo->mLength + INFO_HDR_SZ; |
| |
| WORD msgID = (WORD)eQMI_VOICE_ASYNC_ORIG_USSD; |
| std::vector <sDB2PackingInput> piv; |
| |
| sProtocolEntityKey pek( eDB2_ET_QMI_VOICE_REQ, msgID, 1 ); |
| sDB2PackingInput pi( pek, (const BYTE *)pInfo, infoLen ); |
| piv.push_back( pi ); |
| |
| // Pack up the QMI request |
| const cCoreDatabase & db = GetDatabase(); |
| sSharedBuffer * pRequest = DB2PackQMIBuffer( db, piv ); |
| if (pRequest == 0) |
| { |
| return eGOBI_ERR_MEMORY; |
| } |
| |
| return SendAndCheckReturn( eQMI_SVC_VOICE, pRequest, 300000 ); |
| } |
| |
| /*=========================================================================== |
| METHOD: |
| AnswerUSSD (Public Method) |
| |
| DESCRIPTION: |
| This function responds to a USSD request from the network |
| |
| PARAMETERS: |
| pInfo [ I ] - USSD information |
| |
| RETURN VALUE: |
| eGobiError - Return code |
| ===========================================================================*/ |
| eGobiError cGobiQMICore::AnswerUSSD( BYTE * pInfo ) |
| { |
| // Validate arguments |
| if (pInfo == 0) |
| { |
| return eGOBI_ERR_INVALID_ARG; |
| } |
| |
| const ULONG INFO_HDR_SZ = (ULONG)sizeof( sUSSDInfoHdr ); |
| |
| sUSSDInfoHdr * pInInfo = (sUSSDInfoHdr *)pInfo; |
| ULONG infoLen = pInInfo->mLength + INFO_HDR_SZ; |
| |
| WORD msgID = (WORD)eQMI_VOICE_ANSWER_USSD; |
| std::vector <sDB2PackingInput> piv; |
| |
| sProtocolEntityKey pek( eDB2_ET_QMI_VOICE_REQ, msgID, 1 ); |
| sDB2PackingInput pi( pek, (const BYTE *)pInfo, infoLen ); |
| piv.push_back( pi ); |
| |
| // Pack up the QMI request |
| const cCoreDatabase & db = GetDatabase(); |
| sSharedBuffer * pRequest = DB2PackQMIBuffer( db, piv ); |
| if (pRequest == 0) |
| { |
| return eGOBI_ERR_MEMORY; |
| } |
| |
| // Send the QMI request, check result, and return |
| return SendAndCheckReturn( eQMI_SVC_VOICE, pRequest, 300000 ); |
| } |
| |
| /*=========================================================================== |
| METHOD: |
| CancelUSSD (Public Method) |
| |
| DESCRIPTION: |
| This function cancels an in-progress USSD operation |
| |
| RETURN VALUE: |
| eGobiError - Return code |
| ===========================================================================*/ |
| eGobiError cGobiQMICore::CancelUSSD() |
| { |
| // Generate and send the QMI request |
| WORD msgID = (WORD)eQMI_VOICE_CANCEL_USSD; |
| sProtocolBuffer rsp = SendSimple( eQMI_SVC_VOICE, msgID, 30000 ); |
| if (rsp.IsValid() == false) |
| { |
| return GetCorrectedLastError(); |
| } |
| |
| // Did we receive a valid QMI response? |
| sQMIServiceBuffer qmiRsp( rsp.GetSharedBuffer() ); |
| if (qmiRsp.IsValid() == false) |
| { |
| return eGOBI_ERR_MALFORMED_RSP; |
| } |
| |
| // Check the mandatory QMI result TLV for success |
| ULONG rc = 0; |
| ULONG ec = 0; |
| bool bResult = qmiRsp.GetResult( rc, ec ); |
| if (bResult == false) |
| { |
| return eGOBI_ERR_MALFORMED_RSP; |
| } |
| else if (rc != 0) |
| { |
| return GetCorrectedQMIError( ec ); |
| } |
| |
| return eGOBI_ERR_NONE; |
| } |