+
−/*----------------------------------------------------------------------------
+
−|  Project :  3G PS
+
−|  Module  :  SM
+
−+-----------------------------------------------------------------------------
+
−|             Copyright 2003 Texas Instruments.
+
−|             All rights reserved. 
+
−| 
+
−|             This file is confidential and a trade secret of Texas 
+
−|             Instruments .
+
−|             The receipt of or possession of this file does not convey 
+
−|             any rights to reproduce or disclose its contents or to 
+
−|             manufacture, use, or sell anything it may describe, in 
+
−|             whole, or in part, without the specific written consent of 
+
−|             Texas Instruments. 
+
−+-----------------------------------------------------------------------------
+
−| Purpose:    3G timer handler functions implementation in the SM entity.
+
−|             For design details, see:
+
−|             8010.908 SM Detailed Specification
+
−+---------------------------------------------------------------------------*/
+
−
+
−/*==== DECLARATION CONTROL =================================================*/
+
−
+
−/*==== INCLUDES =============================================================*/
+
−
+
−#include "sm.h"
+
−
+
−#include "sm_timer_handler.h"
+
−
+
−/*==== CONSTS ===============================================================*/
+
−
+
−/*==== TYPES ================================================================*/
+
−
+
−/*==== LOCALS ===============================================================*/
+
−
+
−/*==== PRIVATE FUNCTIONS ====================================================*/
+
−
+
−/*==== PUBLIC FUNCTIONS =====================================================*/
+
−
+
−/*
+
−+------------------------------------------------------------------------------
+
−| Function    : sm_timer_start
+
−+------------------------------------------------------------------------------
+
−| Description : Start specified timer for the given NSAPI/context
+
−
+
−| Parameters  : context    - Context data
+
−|               timer      - 3G timer (T3380, T3381, or T3390)
+
−+------------------------------------------------------------------------------
+
−*/
+
−void sm_timer_start(struct T_SM_CONTEXT_DATA *context, T_SM_TIMER_TYPE timer)
+
−{
+
−  T_TIME  timeout;
+
−#ifdef DEBUG
+
−  (void)TRACE_EVENT_P2("sm_timer_start: %s on NSAPI %d",
+
−                       sm_timer_name((U8)timer), context->nsapi);
+
−#endif
+
−
+
−  switch (timer) {
+
−  case SM_TIMER_T3380:
+
−    timeout = (T_TIME)NWSM_T3380_TIMEOUT;
+
−    break;
+
−  case SM_TIMER_T3381:
+
−    timeout = (T_TIME)NWSM_T3381_TIMEOUT;
+
−    break;
+
−  case SM_TIMER_T3390:
+
−    timeout = (T_TIME)NWSM_T3390_TIMEOUT;
+
−    break;
+
−  case SM_TIMER_NONE:
+
−  default:
+
−    (void)TRACE_ERROR("sm_timer_start: Invalid timer specified - No timers started!");
+
−    return;
+
−  }
+
−
+
−  if ((T_SM_TIMER_TYPE)context->active_timer == SM_TIMER_NONE) {
+
−    context->active_timer = (U8)timer;
+
−    context->timeouts     = (U8)NWSM_MAX_TIMEOUTS;
+
−    (void)vsi_t_start(sm_handle, sm_nsapi_to_index(context->nsapi), timeout);
+
−  } else {
+
−    /* W00t?!? Timer already active? Bug? */
+
−    (void)TRACE_ERROR("A timer is already active for this NSAPI -- overriding!");
+
−    (void)vsi_t_stop (sm_handle, sm_nsapi_to_index(context->nsapi));
+
−    (void)vsi_t_start(sm_handle, sm_nsapi_to_index(context->nsapi), timeout);
+
−  }
+
−}
+
−
+
−/*
+
−+------------------------------------------------------------------------------
+
−| Function    : sm_timer_restart
+
−+------------------------------------------------------------------------------
+
−| Description : Restart timer after timeout for the given NSAPI/context
+
−
+
−| Parameters  : context    - Context data
+
−+------------------------------------------------------------------------------
+
−*/
+
−void sm_timer_restart(struct T_SM_CONTEXT_DATA *context)
+
−{
+
−  T_TIME  timeout;
+
−
+
−#ifdef DEBUG
+
−  (void)TRACE_EVENT_P3("sm_timer_restart: %s on NSAPI %d; %d timeouts remaining",
+
−                       sm_timer_name(context->active_timer),
+
−                       context->nsapi, context->timeouts);
+
−#endif
+
−
+
−  switch (context->active_timer) {
+
−  case SM_TIMER_T3380:
+
−    timeout = (T_TIME)NWSM_T3380_TIMEOUT;
+
−    break;
+
−  case SM_TIMER_T3381:
+
−    timeout = (T_TIME)NWSM_T3381_TIMEOUT;
+
−    break;
+
−  case SM_TIMER_T3390:
+
−    timeout = (T_TIME)NWSM_T3390_TIMEOUT;
+
−    break;
+
−  case SM_TIMER_NONE:
+
−  default:
+
−    (void)TRACE_ERROR("sm_timer_restart: Attempted to restart void timer - Aborted!");
+
−    return;
+
−  }
+
−
+
−  (void)vsi_t_start(sm_handle, sm_nsapi_to_index(context->nsapi), timeout);
+
−}
+
−
+
−/*
+
−+------------------------------------------------------------------------------
+
−| Function    : sm_timer_stop
+
−+------------------------------------------------------------------------------
+
−| Description : Stop active timer for the given NSAPI/context
+
−
+
−| Parameters  : context    - Context data
+
−+------------------------------------------------------------------------------
+
−*/
+
−void sm_timer_stop(struct T_SM_CONTEXT_DATA *context)
+
−{
+
−#ifdef DEBUG
+
−  (void)TRACE_EVENT_P2("sm_timer_stop: %s on NSAPI %d",
+
−                       sm_timer_name(context->active_timer),
+
−                       context->nsapi);
+
−#endif
+
−
+
−  if ((T_SM_TIMER_TYPE)context->active_timer != SM_TIMER_NONE) {
+
−    (void)vsi_t_stop (sm_handle, sm_nsapi_to_index(context->nsapi));
+
−    context->active_timer = (U8)SM_TIMER_NONE;
+
−    context->timeouts     = (U8)0;
+
−  }
+
−  /* If no timers active: No action */
+
−}
+
−
+
−/*==== END OF FILE ==========================================================*/