FreeCalypso > hg > fc-magnetite
view src/g23m-gprs/sm/sm_timer_handler.c @ 212:e7a67accfad9
cdg-hybrid cdginc headers created
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 14 Oct 2016 21:52:58 +0000 |
parents | 219afcfc6250 |
children |
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/*---------------------------------------------------------------------------- | 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 ==========================================================*/