+
−/* 
+
−+----------------------------------------------------------------------------- 
+
−|  Project :  GSM-F&D (8411)
+
−|  Modul   :  FAD_SNDS
+
−+----------------------------------------------------------------------------- 
+
−|  Copyright 2002 Texas Instruments Berlin, AG 
+
−|                 All rights reserved. 
+
−| 
+
−|                 This file is confidential and a trade secret of Texas 
+
−|                 Instruments Berlin, AG 
+
−|                 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 Berlin, AG. 
+
−+----------------------------------------------------------------------------- 
+
−|  Purpose :  This Modul defines the functions for processing
+
−|             of incomming signals for the component
+
−|             Fax Adaptation 3.45 of the mobile station
+
−+----------------------------------------------------------------------------- 
+
−*/ 
+
−
+
−#ifndef FAD_SNDS_C
+
−#define FAD_SNDS_C
+
−#endif
+
−
+
−#define ENTITY_FAD
+
−
+
−/*==== INCLUDES ===================================================*/
+
−
+
−#include <string.h>
+
−#include "typedefs.h"
+
−#include "vsi.h"
+
−#include "macdef.h"
+
−#include "pconst.cdg"
+
−#include "custom.h"
+
−#include "gsm.h"
+
−#include "cnf_fad.h"
+
−#include "mon_fad.h"
+
−#include "prim.h"
+
−#include "pei.h"
+
−#include "tok.h"
+
−#include "ccdapi.h"
+
−#include "fad.h"
+
−
+
−/*==== CONST =======================================================*/
+
−
+
−/*==== TYPES =======================================================*/
+
−
+
−/*==== VAR EXPORT ==================================================*/
+
−
+
−/*==== VAR LOCAL ===================================================*/
+
−
+
−/*==== FUNCTIONS ===================================================*/
+
−
+
−/*
+
−+-------------------------------------------------------------------------+
+
−| PROJECT : GSM-F&D (8411)             MODULE  : FAD_SNDS                 |
+
−| STATE   : code                       ROUTINE : sig_ker_snd_activate_req |
+
−+-------------------------------------------------------------------------+
+
−
+
−  PURPOSE : Process signal ACTIVATE_REQ received from process KER
+
−
+
−*/
+
−
+
−GLOBAL void sig_ker_snd_activate_req (T_FAD_ACTIVATE_REQ *fad_activate_req)
+
−{
+
−  T_SND *snd = &fad_data->snd;
+
−
+
−  snd->trans_rate      = fad_activate_req->trans_rate;
+
−  snd->frames_per_prim = fad_activate_req->frames_per_prim;
+
−
+
−  /* T.32: 5-sec. buffer */
+
−#ifdef _SIMULATION_
+
−  snd->threshold = snd_DurationToBytes(snd->trans_rate, TIME_THRESHOLD);
+
−#else
+
−  snd->threshold = snd_DurationToBytes(snd->trans_rate, TIME_THRESHOLD_TI);
+
−#endif
+
−}
+
−/*
+
−+-------------------------------------------------------------------------+
+
−| PROJECT : GSM-F&D (8411)             MODULE  : FAD_SNDS                 |
+
−| STATE   : code                       ROUTINE : sig_ker_snd_sync_req     |
+
−+-------------------------------------------------------------------------+
+
−
+
−  PURPOSE : Process signal SYNC_REQ received from process KER
+
−
+
−*/
+
−
+
−GLOBAL void sig_ker_snd_sync_req (BOOL reset)
+
−{
+
−  T_SND *snd = &fad_data->snd;
+
−  USHORT bytes_to_send;
+
−
+
−  TRACE_FUNCTION ("sig_ker_snd_sync_req()");
+
−
+
−/*
+
−  TRACE_EVENT ("IDLE:send SYNCs");
+
−*/
+
−  if (reset)				  /* send SYNC frames following return to IDLE */
+
−    snd->reset = SYNC_RESET;
+
−
+
−  snd->bytes_to_send = REPEAT_FOREVER;
+
−  snd->seq_bufpos    = 0;
+
−  snd->seq_buflen    = 0;
+
−  snd_SetSequence(snd->seq_buf, &snd->seq_buflen, (UBYTE *)FR_SEQ_SYNC, LEN_SEQ_SYNC, 3);
+
−
+
−  INIT_STATE (SND, SYNC_SND);
+
−  INIT_STATE (SNDSUB, SUB_IDLE);
+
−
+
−  if (snd->ra_req_frames)
+
−  {
+
−    bytes_to_send = snd->ra_req_frames * FRAME_SIZE;
+
−    snd_SendSequence(bytes_to_send, FR_SYNC);
+
−    snd->ra_req_frames = 0;
+
−  }
+
−
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------------+
+
−| PROJECT : GSM-F&D (8411)             MODULE  : FAD_SNDS                 |
+
−| STATE   : code                       ROUTINE : sig_ker_snd_train_req    |
+
−+-------------------------------------------------------------------------+
+
−
+
−  PURPOSE : Process signal TRAIN_REQ received from process KER
+
−
+
−*/
+
−
+
−GLOBAL void sig_ker_snd_train_req (T_FAD_DATA_REQ *fad_data_req, BOOL send_fax)
+
−{
+
−  T_SND *snd = &fad_data->snd;
+
−
+
−  TRACE_FUNCTION ("sig_ker_snd_train_req()");
+
−/*
+
−  TRACE_EVENT ("MSG-REC:start TRAIN");
+
−*/
+
−  if (GET_STATE (SND) EQ SYNC_SND)
+
−  {
+
−    snd->bytes_to_send = REPEAT_FOREVER;
+
−    snd->seq_buflen    = SND_FRAME_LEN * MAX_SND_FRAMES;
+
−    snd->send_status   = TRUE;
+
−    snd->seq_bufpos    = 0;
+
−
+
−    SET_STATE (SNDSUB, SUB_IDLE);
+
−
+
−    if (send_fax)
+
−    {
+
−      snd->data_to_send = fad_data_req->sdu.l_buf >> 3;
+
−      snd_StoreMsgData (fad_data_req);
+
−      SET_STATE (SND, TRAIN_SND);
+
−    }
+
−    else
+
−      SET_STATE (SND, TRAIN_CNF_SND);
+
−
+
−  }
+
−}
+
−
+
−
+
−/*
+
−+-------------------------------------------------------------------------+
+
−| PROJECT : GSM-F&D (8411)             MODULE  : FAD_SNDS                 |
+
−| STATE   : code                       ROUTINE : sig_ker_snd_tcf_req      |
+
−+-------------------------------------------------------------------------+
+
−
+
−  PURPOSE : Process signal SND_TCF_REQ received from process KER
+
−
+
−*/
+
−
+
−GLOBAL void sig_ker_snd_tcf_req (void)
+
−{
+
−  TRACE_FUNCTION ("sig_ker_snd_tcf_req()");
+
−/*
+
−  TRACE_EVENT ("MSG-REC:start TCF");
+
−*/
+
−  if (GET_STATE (SND) EQ SYNC_SND)
+
−  {
+
−    fad_data->snd.seq_bufpos = 0;
+
−    SET_STATE (SND, TCF_SND);
+
−  }
+
−}
+
−
+
−
+
−/*
+
−+-------------------------------------------------------------------------+
+
−| PROJECT : GSM-F&D (8411)             MODULE  : FAD_SNDS                 |
+
−| STATE   : code                       ROUTINE : sig_ker_snd_preamble_req |
+
−+-------------------------------------------------------------------------+
+
−
+
−  PURPOSE : Process signal SND_PREAMBLE_REQ received from process KER
+
−            - store fad_data_req
+
−            - prepare preamble
+
−*/
+
−
+
−GLOBAL void sig_ker_snd_preamble_req (T_FAD_DATA_REQ *fad_data_req)
+
−{
+
−  T_SND *snd = &fad_data->snd;
+
−
+
−  TRACE_FUNCTION ("sig_ker_snd_preamble_req()");
+
−
+
−  if (GET_STATE (SND) EQ SYNC_SND)
+
−  {
+
−    snd->fad_data_req = fad_data_req;
+
−
+
−#ifdef _SIMULATION_
+
−    snd->fad_data_req->sdu.l_buf >>= 3; /* set SDU byte len for    */
+
−    snd->fad_data_req->sdu.o_buf >>= 3; /* snd_BuildStatusFrames() */
+
−#endif
+
−
+
−    SET_STATE (SND, PREAM_SND);
+
−  }
+
−}
+
−
+
−
+
−/*
+
−+-------------------------------------------------------------------------+
+
−| PROJECT : GSM-F&D (8411)             MODULE  : FAD_SNDS                 |
+
−| STATE   : code                       ROUTINE : sig_ker_snd_bcs_req      |
+
−+-------------------------------------------------------------------------+
+
−
+
−  PURPOSE : Process signal BCS_REQ received from process KER
+
−
+
−*/
+
−
+
−GLOBAL void sig_ker_snd_bcs_req (T_FAD_DATA_REQ *fad_data_req)
+
−{
+
−  TRACE_FUNCTION ("sig_ker_snd_bcs_req()");
+
−
+
−  if (GET_STATE (SND) EQ BCS_SND)
+
−  {
+
−#ifdef _SIMULATION_
+
−    snd_BuildStatusFrames(fad_data->snd.fad_data_req, BCS_BUF_LEN);
+
−#else
+
−    snd_BuildStatusFrames(fad_data->snd.fad_data_req);
+
−#endif
+
−    SET_STATE (SNDSUB, SUB_DATA);
+
−  }
+
−}
+
−
+
−/*
+
−+------------------------------------------------------------------------+
+
−| PROJECT : GSM-F&D (8411)             MODULE  : FAD_SNDS                |
+
−| STATE   : code                       ROUTINE : sig_ker_snd_status_req  |
+
−+------------------------------------------------------------------------+
+
−
+
−  PURPOSE : Process signal STATUS_REQ received from process KER
+
−
+
−*/
+
−
+
−GLOBAL void sig_ker_snd_status_req (void)
+
−{
+
−  TRACE_FUNCTION ("sig_ker_snd_status_req()");
+
−
+
−  if (GET_STATE (SND) EQ TRAIN_SND)
+
−  {
+
−    TRACE_EVENT ("MSG-REC:start C");
+
−
+
−    SET_STATE (SND, MSG_SND);
+
−    SET_STATE (SNDSUB, SUB_IDLE);
+
−  }
+
−
+
−}
+
−
+
−/*
+
−+-------------------------------------------------------------------------+
+
−| PROJECT : GSM-F&D (8411)             MODULE  : FAD_SNDS                 |
+
−| STATE   : code                       ROUTINE : sig_ker_snd_msg_req      |
+
−+-------------------------------------------------------------------------+
+
−
+
−  PURPOSE : Process signal MSG_REQ received from process KER
+
−
+
−*/
+
−
+
−GLOBAL void sig_ker_snd_msg_req (T_FAD_DATA_REQ *fad_data_req)
+
−{
+
−  TRACE_FUNCTION ("sig_ker_snd_msg_req()");
+
−
+
−/* T.32: 5-sec. buffer */
+
−  fad_data->snd.data_to_send += (fad_data_req->sdu.l_buf >> 3);
+
−  snd_StoreMsgData (fad_data_req);
+
−}