mfw_gprs.c

GSM手机设计软件代码

   PURPOSE : Set the Quality of Service Profile for the context 
             specified by cid. The Quality of Service Profile is given 
             in the pointer parameter qos.

   PARAMETERS :
             cid      : context ID
            *inputQos : quality of service data
*/
T_MFW_RES gprs_setQOS(SHORT cid ,T_QOS *inputQos)
{
  T_MFW_GPRS_CONTEXT *cntxt; 

  TRACE_FUNCTION ("gprs_setQOS()");

  /*
   * ACI call
   */
  if(sAT_PlusCGQREQ(CMD_SRC_LCL, cid, inputQos) == AT_FAIL)
  {
  TRACE_EVENT("MFW_GPRS: Error. sAT_PlusCGQREQ failed");
    return MFW_RES_ERR;
  }

  /*
   * change qos data in MFW GPRS data
   */
  cntxt = (T_MFW_GPRS_CONTEXT *) mfwAlloc(sizeof(T_MFW_GPRS_CONTEXT));

  cntxt->id = cid;
  memcpy (&(cntxt->data.qos), inputQos, sizeof (T_QOS));

  gprs_signal(E_MFW_GPRS_S_QOS, cntxt);

  return MFW_RES_OK;
}


/*
+---------------------------------------------------------------------+
| PROJECT: MMI-Framework (8417)         MODULE:  MFW_GPRS             |
| STATE  : code                         ROUTINE: gprs_setQOSMin       |
+---------------------------------------------------------------------+


   PURPOSE : Set the minimum acceptable Quality of Service Profile for 
             the context specified by cid.

   PARAMETERS :
             cid      : context ID
            *inputQos : quality of service data
*/
T_MFW_RES gprs_setQOSMin(SHORT cid ,T_QOS *inputQos)
{
  T_MFW_GPRS_CONTEXT *cntxt; 

  TRACE_FUNCTION ("gprs_setQOSMin()");

  /*
   * ACI call
   */
  if (sAT_PlusCGQMIN(CMD_SRC_LCL, cid, inputQos) == AT_FAIL)
  {
  TRACE_EVENT("MFW_GPRS: Error. sAT_PlusCGQMIN failed");
    return MFW_RES_ERR;
  }

  /*
   * change mininum acceptable qos data in MFW GPRS data
   */
  cntxt = (T_MFW_GPRS_CONTEXT *) mfwAlloc(sizeof(T_MFW_GPRS_CONTEXT));

  cntxt->id = cid;
  memcpy (&(cntxt->data.min_qos), inputQos, sizeof (T_QOS));

  gprs_signal(E_MFW_GPRS_S_QOS_MIN, cntxt);

  return MFW_RES_OK;
}


/*
+---------------------------------------------------------------------+
| PROJECT: MMI-Framework (8417)         MODULE:  MFW_GPRS             |
| STATE  : code                         ROUTINE: gprs_attach          |
+---------------------------------------------------------------------+


   PURPOSE : Attach to or detach from the GPRS Service. The parameter 
             state indicates the state of GPRS attchement 

   PARAMETERS :
             state    : attachement state ( 0 - detached, 1 - attached)

*/
T_MFW_RES gprs_attach(T_CGATT_STATE state)
{
  T_ACI_RETURN result;
  
  TRACE_FUNCTION ("gprs_attach()");

  /*
   * ACI call
   * SPR#1574 - SH - Don't return fail for AT_CMPL result
   */
  result = sAT_PlusCGATT(CMD_SRC_LCL, state);
  if ( result!= AT_EXCT && result!=AT_CMPL)
  {
  TRACE_EVENT("MFW_GPRS: Error. sAT_PlusCGATT failed");
    return MFW_RES_ERR;
  	}
  
  /*
   * change attachement state in MFW GPRS data
   */
  gprs_signal(E_MFW_GPRS_S_ATT, &state);


  return MFW_RES_OK;
}


/*
+---------------------------------------------------------------------+
| PROJECT: MMI-Framework (8417)         MODULE:  MFW_GPRS            |
| STATE  : code                         ROUTINE: gprs_attach_abort       |
+---------------------------------------------------------------------+


   PURPOSE : Cancel attachment to or detachment from GPRS service
   SPR#1983 - SH - Added.
              
   PARAMETERS : None.
   
*/
T_MFW_RES gprs_attach_abort(void)
{
	T_ACI_RETURN result;

	TRACE_EVENT("gprs_attach_abort()");
	
	result = sAT_Abort(CMD_SRC_LCL, AT_CMD_CGATT);

	if (result==AT_FAIL)
		return MFW_RES_ERR;

	return MFW_RES_OK;
}


/*
+----------------------------------------------------------------------+
| PROJECT: MMI-Framework (8417)         MODULE:  MFW_GPRS              |
| STATE  : code                         ROUTINE: gprs_contextActivation|
+----------------------------------------------------------------------+


   PURPOSE : Activate or Deactivate PDP contexts. The parameter state 
             indicates the state of GPRS activation.
             The parameter cids points to a list of contexts definitions. 
             If the list is empty all contexts will be attached or 
             detached. If the mobile is not attached before, a GPRS 
             attach is first performed. 

   PARAMETERS :
             state    : activation state ( 0 - deactivated, 1 - activated)
             cids     : list of contexts
*/
T_MFW_RES gprs_contextActivation(T_CGACT_STATE state, SHORT *cids)
{
  T_MFW_GPRS_CNTXT_ACT *cntxtAct; 

  TRACE_FUNCTION ("gprs_contextActivation()");

  /*
   * ACI call
   */
  if (sAT_PlusCGACT(CMD_SRC_LCL, state, cids) == AT_FAIL)
  {
  TRACE_EVENT("MFW_GPRS: Error. sAT_PlusCGCACT failed");
    return MFW_RES_ERR;
  }


  /*
   * change context activation data in MFW GPRS data
   */
  cntxtAct = (T_MFW_GPRS_CNTXT_ACT *) mfwAlloc(sizeof(T_MFW_GPRS_CNTXT_ACT));

  memcpy (&(cntxtAct->ids), cids, sizeof (SHORT));
  cntxtAct->state = state;

  gprs_signal(E_MFW_GPRS_S_ACT, cntxtAct);

  return MFW_RES_OK;
}


/*
+---------------------------------------------------------------------+
| PROJECT: MMI-Framework (8417)         MODULE:  MFW_GPRS             |
| STATE  : code                         ROUTINE: gprs_setData         |
+---------------------------------------------------------------------+


   PURPOSE : Enter data state. Whatever actions are necessary to 
             establish communication between the TE and the network 
             will be performed (e.g. attach, context activate)
   PARAMETERS :
             L2P      : Layer 2 protocoll
             cids     : list of contexts

*/
T_MFW_RES gprs_setData(char *L2P, SHORT *cids)
{
  T_MFW_GPRS_CNTXT_L2P *cntxtL2P; 

  TRACE_FUNCTION ("gprs_setData()");

  /*
   * ACI call
   */
  if (sAT_PlusCGDATA(CMD_SRC_LCL, L2P, cids) == AT_FAIL)
  {
  TRACE_EVENT("MFW_GPRS: Error. sAT_PlusCGDATA failed");
    return MFW_RES_ERR;
  }


  /*
   * change attachement, activation and L2P data in MFW GPRS data
   */
  cntxtL2P = (T_MFW_GPRS_CNTXT_L2P *) mfwAlloc(sizeof(T_MFW_GPRS_CNTXT_L2P));
  cntxtL2P->L2P = (char *)  mfwAlloc(sizeof(char) * strlen(L2P));
  cntxtL2P->ids = (USHORT *) mfwAlloc(sizeof(SHORT) * MAX_CID);

  memcpy (cntxtL2P->L2P, L2P, sizeof (CHAR) * strlen(L2P));
  memcpy (cntxtL2P->ids, cids, sizeof (SHORT));

  gprs_signal(E_MFW_GPRS_S_DATA, cntxtL2P);

  mfwFree( (void *) cntxtL2P->L2P, sizeof(char) * strlen(L2P));
  mfwFree( (void *) cntxtL2P->ids, sizeof(SHORT) * MAX_CID);

  return MFW_RES_OK;
}



/*
+-----------------------------------------------------------------------+
| PROJECT: MMI-Framework (8417)         MODULE:  MFW_GPRS               |
| STATE  : code                         ROUTINE: gprs_showPDPAddress    |
+-----------------------------------------------------------------------+


   PURPOSE : Show PDP address. The Function sets the pointer pdp_adress 
             to a list of PDP addresses for the specified context 
             identifiers in the parameter cids.

   PARAMETERS :
             pdp_address: list of contexts
   
   RETURNS:
             MFW_RES_OK:  On success
       MFW_RES_ERR: On failure
*/
T_MFW_RES gprs_showPDPAddress(SHORT *cids, T_PDP_ADDRESS *pdp_address)
{
  int i;

  T_MFW_GPRS_CONTEXT *cntxt; 

  TRACE_FUNCTION ("gprs_showPDPAddress()");

  /*
   * ACI call, get PDP addresses
   */
  if (sAT_PlusCGPADDR(CMD_SRC_LCL, cids, pdp_address) == AT_FAIL)
  {
  TRACE_EVENT("MFW_GPRS: Error. sAT_PlusCGPADDR failed");
    return MFW_RES_ERR;
  }


  /*
   * change PDP address data in MFW GPRS data
   */
  cntxt = (T_MFW_GPRS_CONTEXT *) mfwAlloc(sizeof(T_MFW_GPRS_CONTEXT));

  for (i=0; i < MAX_CID; i++)
  {
    cntxt->id = cids[i];
    memcpy (&(cntxt->data.pdp_addr), pdp_address[i], sizeof (T_PDP_ADDRESS));

    gprs_signal(E_MFW_GPRS_S_PDPADDR, cntxt);
  }

  return MFW_RES_OK;
}


/*
+----------------------------------------------------------------------+
| PROJECT: MMI-Framework (8417)         MODULE:  MFW_GPRS              |
| STATE  : code                         ROUTINE: gprs_setAutoResponse  |
+----------------------------------------------------------------------+


   PURPOSE : Enable or Disable an automatic positive response to the 
             receipt of Context Activation Requests from the network. 
             The parameter mode indicates if the automatic response will 
             be enabled or disabled.

   PARAMETERS :
             mode : mode of auto response
*/
T_MFW_RES gprs_setAutoResponse(T_CGAUTO_N mode)
{

  TRACE_FUNCTION ("gprs_setAutoResponse()");

  /*
   * ACI call
   */
  if (sAT_PlusCGAUTO(CMD_SRC_LCL, mode) == AT_FAIL)
  {
  TRACE_EVENT("MFW_GPRS: Error. sAT_PlusCGAUTO failed");
    return MFW_RES_ERR;
  }

  /*
   * change auto response mode in MFW GPRS data
   */
  gprs_signal(E_MFW_GPRS_S_AUTORESP, &mode);

  return MFW_RES_OK;
}


/*
+----------------------------------------------------------------------+
| PROJECT: MMI-Framework (8417)         MODULE:  MFW_GPRS              |
| STATE  : code                         ROUTINE: gprs_ManualResponse   |
+----------------------------------------------------------------------+


   PURPOSE : This Function is for a manual response to network request 
             for PDP context activation. The parameter response 
             indicates if the request will be accepted or rejected.
   PARAMETERS :
             response : ( 0 - rejected, 1 - accepted)
*/
T_MFW_RES gprs_ManualResponse(USHORT response, char *l2p, SHORT cid)
{
  TRACE_FUNCTION ("gprs_ManualResponse()");

  /*
   * send signal to current MFW element
   */
  gprs_signal(E_MFW_GPRS_S_ANS, &cid);

  /*
   * ACI call
   */
  if (sAT_PlusCGANS(CMD_SRC_LCL, response, l2p, cid) == AT_FAIL)
  {
  TRACE_EVENT("MFW_GPRS: Error. sAT_PlusCGANS failed");
    return MFW_RES_ERR;
  }

  return MFW_RES_OK;
}


/*
+----------------------------------------------------------------------+
| PROJECT: MMI-Framework (8417)         MODULE:  MFW_GPRS              |
| STATE  : code                         ROUTINE: gprs_setClass         |
+----------------------------------------------------------------------+


   PURPOSE : Set the mobile to operate according to a GPRS mobile class. 

   PARAMETERS :
             m_class : GPRS mobile class
*/
T_MFW_RES gprs_setClass(T_CGCLASS_CLASS new_cls)
{
  T_CGATT_STATE state;

  TRACE_FUNCTION ("gprs_setClass()");

  /*
   * ACI call
   */
  if (sAT_PlusCGCLASS(CMD_SRC_LCL, new_cls) == AT_FAIL)
  {
  TRACE_EVENT("MFW_GPRS: Error. sAT_PlusCGCLASS failed");
    return MFW_RES_ERR;
  }


  /*
   * change class data in MFW GPRS data
   */
  gprs_signal(E_MFW_GPRS_S_CLASS, &new_cls);


  /*
   * check if attachement mode has changed while class change
   */
  if (qAT_PlusCGATT(CMD_SRC_LCL, &state) != AT_FAIL )
    gprs_signal(E_MFW_GPRS_S_ATT, &state);
  else
  TRACE_EVENT("MFW_GPRS: Error. qAT_PlusCGATT failed");

  return MFW_RES_OK;
}


/*
+----------------------------------------------------------------------+
| PROJECT: MMI-Framework (8417)         MODULE:  MFW_GPRS              |
| STATE  : code                         ROUTINE: gprs_setEventReporting|
+----------------------------------------------------------------------+