view src/gpf2/tst/idle_pei.c @ 581:a0a45c5eb3ef

gsmcomp.c: bumping trace partition size to 220 like in gprscomp.c This change is safe in terms of RAM usage because all of these partition pools have already been moved from XRAM to IRAM earlier, and our IRAM usage in VO configs is currently quite low - the one near the limit is XRAM on C11x.
author Mychaela Falconia <falcon@freecalypso.org>
date Tue, 29 Jan 2019 03:52:49 +0000
parents cd37d228dae0
children
line wrap: on
line source

/*
+------------------------------------------------------------------------------
|  File:       idle_pei.c
+------------------------------------------------------------------------------
|                 Copyright Texas Instruments 2002
|                 All rights reserved.
|
+------------------------------------------------------------------------------
| Purpose:     PEI interface for the IDLE entity.
|
| $Identity:$
+------------------------------------------------------------------------------
*/

#define IDLE_PEI_C

/*==== INCLUDES ==============================================================*/

#include "typedefs.h"
#include "vsi.h"
#include "pei.h" 
#include "tools.h"
#include "frame.h"
#include "idle.h"

/*==== CONSTS ================================================================*/

/*==== TYPES =================================================================*/

/*==== LOCALS ================================================================*/

/*==== PRIVATE FUNCTIONS =====================================================*/

/*
+------------------------------------------------------------------------------
|	Function	:  pei_primitive
+------------------------------------------------------------------------------
|   Description	:  This function is called by the frame when a primitive is
|                  received and needs to be processed.
|
|   Parameters	:  prim      - Pointer to the received primitive
|
|   Return		:  PEI_OK    - function succeeded
|                  PEI_ERROR - function failed
+------------------------------------------------------------------------------
*/
static short pei_primitive (void * prim)
{
  if (prim != NULL)
  {
    PFREE(P2D(prim));
  }

  return PEI_OK;
}

/*
+------------------------------------------------------------------------------
|   Function	:  pei_init
+------------------------------------------------------------------------------
|   Description	:  This function is called by the frame. It is used to initialise
|                  the entitiy.
|
|   Parameters	:  handle            - task handle
|
|   Return		:  PEI_OK            - entity initialised
|                  PEI_ERROR         - entity not (yet) initialised
+------------------------------------------------------------------------------
*/
static short pei_init (T_HANDLE handle)
{
  /*
   * Initialize task handle
   */
  TRACE_FUNCTION("pei_init");

  idle_handle = handle;

  /*
   * Open communication channels
   */
  if (hCommTST < VSI_OK)
  {
    if ((hCommTST = vsi_c_open(VSI_CALLER "RCV")) < VSI_OK)
      return PEI_ERROR;
  }

  return (PEI_OK);
}

/*
+------------------------------------------------------------------------------
|   Function	:  pei_signal
+------------------------------------------------------------------------------
|   Description :  This function is called by the frame when a signal has been 
|                  received.
|
|   Parameters  :  opc            - signal operation code
|                  *data          - pointer to primitive
|
|   Return      :  PEI_OK         - signal processed
|                  PEI_ERROR      - signal not processed
|
+------------------------------------------------------------------------------
*/
static short pei_signal (U32 opc, void *data)
{
  /*
   * Process signal
   */

  //TRACE_FUNCTION("pei_signal");
  /* Generate trig in TST */
  PSIGNAL(hCommTST, IDLE_CNF, NULL);  

  return PEI_OK;
} 

/*
+------------------------------------------------------------------------------
|   Function    :  pei_exit
+------------------------------------------------------------------------------
|   Description	:  This function is called by the frame when the entity is
|                  terminated. All open resources are freed.
|
|   Parameters	:  -
|
|   Return		:  PEI_OK         - exit sucessful
|                  PEI_ERROR      - exit not sueccessful
+------------------------------------------------------------------------------
*/
static short pei_exit (void)
{
  /*
   * Close communication channels
   */

  TRACE_FUNCTION("pei_exit");

  vsi_c_close(VSI_CALLER hCommTST);
  hCommTST = VSI_ERROR;

  return PEI_OK;
}

/*
+------------------------------------------------------------------------------
|   Function	:  pei_config
+------------------------------------------------------------------------------
|   Description	:  This function is called by the frame when a primitive is
|                  received indicating dynamic configuration.
|
|                  This function is not used in this entity.
|
|   Parameters  :  handle         - Communication handle
|
|   Return      :  PEI_OK         - sucessful
|                  PEI_ERROR      - not successful
+------------------------------------------------------------------------------
*/
static short pei_config (char *inString)
{
  TRACE_FUNCTION(inString);
  return PEI_OK;
}

/*
+------------------------------------------------------------------------------
|   Function    :  pei_monitor
+------------------------------------------------------------------------------
|   Description	:  This function is called by the frame in case sudden entity
|                  specific data is requested (e.g. entity Version).
|
|   Parameters	:  out_monitor    - return the address of the data to be
|                                   monitoredCommunication handle
|
|   Return      :  PEI_OK         - sucessful (address in out_monitor is valid)
|                  PEI_ERROR      - not successful
+------------------------------------------------------------------------------
*/
static short pei_monitor (void **out_monitor)
{
  TRACE_FUNCTION ("pei_monitor");
  return PEI_OK;
}

/*
+------------------------------------------------------------------------------
|   Function    :  pei_timeout
+------------------------------------------------------------------------------
|   Description :  This function is called by the frame when a timer has expired.
|
|   Parameters  :  index          - timer index
|
|   Return      :  PEI_OK         - timeout processed
|                  PEI_ERROR      - timeout not processed
|
+------------------------------------------------------------------------------
*/
static short pei_timeout (USHORT index)
{
	TRACE_ERROR("Unknown Timeout");

  return PEI_OK;
}

/*==== PUBLIC FUNCTIONS ======================================================*/

/*
+------------------------------------------------------------------------------
|   Function    :  idle_pei_create
+------------------------------------------------------------------------------
|   Description	:  This function is called by the frame when the process is 
|                  created.
|
|   Parameters	:  out_name          - Pointer to the buffer in which to locate
|                                      the name of this entity
|
|   Return		:  PEI_OK            - entity created successfuly
|                  PEI_ERROR         - entity could not be created
+------------------------------------------------------------------------------
*/
short idle_pei_create (T_PEI_INFO **info)
{
static T_PEI_INFO pei_info =
              {
               "IDLE",         /* name */
               {              /* pei-table */
                 pei_init,
                 pei_exit,
                 pei_primitive,
                 pei_timeout,
                 pei_signal,
                 NULL,        /* no pei_run function */
                 pei_config,
                 pei_monitor
               },
               255,           /* stack size */
               10,            /* queue entries */
               2,             /* priority (1->low, 255->high) */
               0,             /* number of timers */
               0x03           /* flags: bit 0   active(0) body/passive(1) */
              };              /*        bit 1   com by copy(0)/reference(1) */

  /*
   * Export startup configuration data
   */
  *info = &pei_info;

  return PEI_OK;
}

/*==== END OF FILE ===========================================================*/