--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-aci/aci/ati_src_uart.c	Fri Oct 16 06:25:50 2020 +0000
@@ -0,0 +1,393 @@
+/* 
++----------------------------------------------------------------------------- 
+|  Project :  GSM-PS (6147)
+|  Modul   :  ATI_SRC_UARTC
++----------------------------------------------------------------------------- 
+|  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 :  .
++----------------------------------------------------------------------------- 
+*/ 
+
+#ifdef UART
+
+#ifndef ATI_SRC_UART_C
+#define ATI_SRC_UART_C
+#endif
+
+#include "aci_all.h"
+/*==== INCLUDES ===================================================*/
+#include "aci_cmh.h"
+#include "ati_cmd.h"
+#include "aci_cmd.h"
+#include "dti.h"      /* functionality of the dti library */
+
+#include "aci_lst.h"
+#include "dti_conn_mng.h"
+#include "dti_cntrl_mng.h"
+
+#ifdef UART
+#include "psa_uart.h"
+#include "cmh_uart.h"
+#endif
+
+#include "aci_io.h"
+
+#ifdef UART
+#include "ati_src_uart.h"
+#endif
+
+#include "aci_mem.h"
+#include "aci.h"
+#include "psa.h"
+#include "cmh.h"
+
+/*==== CONSTANTS ==================================================*/
+
+/*==== TYPES ======================================================*/
+
+/*==== EXPORT =====================================================*/
+
+EXTERN T_ACI_LIST *uart_src_params;
+#ifdef _SIMULATION_
+EXTERN T_ACI_LIST *ati_src_list;
+#endif /* _SIMULATION_ */
+
+/*==== VARIABLES ==================================================*/
+
+/*==== FUNCTIONS ==================================================*/
+
+/*
++-------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)         MODULE  : CMH_DTIR                |
+|                                 ROUTINE : uart_new_source          |
++-------------------------------------------------------------------+
+
+  PURPOSE : Create a new source for ATI with the corresponding struct.
+*/
+
+#ifdef UART
+GLOBAL void uart_InitCmdStruct( T_ACI_DTI_PRC *cmd_struct )
+{
+  cmd_struct->device            = 0;
+  cmd_struct->dlci              = NOT_PRESENT_8BIT;
+  cmd_struct->RecState          = NOT_INITIALIZED;
+  cmd_struct->LineState         = LINE_CONNECTING;
+  cmd_struct->run_cmd           = FALSE;
+  cmd_struct->first_output      = FALSE;
+  cmd_struct->data_cntr         = 0;
+  cmd_struct->MuxParms          = NULL;
+  cmd_struct->large_type        = FALSE;
+  cmd_struct->data_buffer.data_list           = NULL;
+  cmd_struct->data_buffer.max_buffer_size     = 0;
+  cmd_struct->data_buffer.create_time                     = 0;
+  cmd_struct->device_type       = DEVICE_TYPE_UNKNOWN;
+}
+#endif
+
+GLOBAL UBYTE uart_new_source( UBYTE device, UBYTE dlci )
+{
+  T_ACI_DTI_PRC *cmd_struct;
+  UBYTE         src_id;
+
+  TRACE_FUNCTION("uart_new_source");
+ 
+  src_id = ati_init(ATI_SRC_TYPE_UART, uart_src_result_cb, uart_src_line_state_cb);
+
+  TRACE_EVENT_P1 ("uart_new_source: srcId=%d", src_id);
+
+  ACI_MALLOC (cmd_struct, sizeof(T_ACI_DTI_PRC));
+
+#ifdef UART
+  uart_InitCmdStruct( cmd_struct );
+#endif
+
+  cmd_struct->srcId = src_id;
+  cmd_struct->device = device;
+  cmd_struct->dlci = dlci;
+
+  /*
+  *   Determine the mode of the command source based on the
+  *   source ID.
+  */
+  if (src_id<CMD_SRC_MAX)
+  {
+    if (src_id==CMD_SRC_LCL)
+    {
+      aci_cmd_src_mode_set(src_id,CMD_MODE_ACI);
+    }
+    else
+    {
+#ifdef FF_ATI_BAT
+      aci_cmd_src_mode_set(src_id,CMD_MODE_BAT);
+#else
+      aci_cmd_src_mode_set(src_id,CMD_MODE_ATI);
+#endif
+    }
+  }
+   
+  insert_list (uart_src_params, cmd_struct);
+  cmhUART_AddDeviceToComParameter( device );
+
+  return(src_id);
+}
+
+#ifdef _SIMULATION_
+GLOBAL void uart_new_source_for_aci_src_tst( UBYTE src_id, UBYTE device, UBYTE dlci )
+{
+  T_ACI_DTI_PRC *cmd_struct;
+
+  TRACE_FUNCTION("uart_new_source_for_aci_src_tst");
+ 
+  ACI_MALLOC (cmd_struct, sizeof(T_ACI_DTI_PRC));
+
+#ifdef UART
+  uart_InitCmdStruct( cmd_struct );
+#endif
+
+  cmd_struct->srcId     = src_id;
+  cmd_struct->device    = device;
+  cmd_struct->dlci      = dlci;
+
+  /*
+  *   Determine the mode of the command source based on the
+  *   source ID.
+  */
+  if (src_id<CMD_SRC_MAX)
+  {
+    if (src_id==CMD_SRC_LCL)
+    {
+      aci_cmd_src_mode_set(src_id,CMD_MODE_ACI);
+    }
+    else
+    {
+#ifdef FF_ATI_BAT
+      aci_cmd_src_mode_set(src_id,CMD_MODE_BAT);
+#else
+      aci_cmd_src_mode_set(src_id,CMD_MODE_ATI);
+#endif
+    }
+  }
+  
+  insert_list (uart_src_params, cmd_struct);
+  cmhUART_AddDeviceToComParameter( device );
+}
+#endif
+/*
++-------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)         MODULE  : CMH_DTIR                |
+|                                 ROUTINE : uart_erase_source       |
++-------------------------------------------------------------------+
+
+  PURPOSE : erase an entry element from the uart_src_params list.
+*/
+#ifdef DTI 
+EXTERN void dti_cntrl_erase_entry(UBYTE dti_id); 
+#endif
+
+GLOBAL void uart_erase_source( UBYTE srcId )
+{
+#ifdef DTI 
+  T_DTI_CNTRL info;
+#endif
+
+  TRACE_FUNCTION("uart_erase_source");
+ 
+  ati_finit (srcId);
+#ifdef DTI 
+  dti_cntrl_get_info_from_src_id (srcId, &info);
+
+  dti_cntrl_erase_entry( info.dti_id );
+
+  dti_cntrl_clear_conn_parms( info.dti_id );
+#endif
+  TRACE_EVENT_P1("Source nb %d deleted", srcId);
+
+}
+#ifdef DTI
+/*
++-------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)    MODULE  : PSA_UART                     |
+|                            ROUTINE : atiUART_dti_callback         |
++-------------------------------------------------------------------+
+
+  PURPOSE : callback for dti manager.
+
+*/
+GLOBAL BOOL atiUART_dti_cb( UBYTE dti_id, T_DTI_CONN_STATE result_type )
+{
+#ifdef _SIMULATION_
+  T_ATI_SRC_PARAMS *src_params;
+#endif /* _SIMULATION_ */
+
+  T_ACI_DTI_PRC *srcInfos = NULL;
+  UBYTE saveState;
+  BOOL  is_uart_src = TRUE;      /* for simulation */
+  T_DTI_CNTRL    info;
+  
+  TRACE_FUNCTION("atiUART_dti_cb");
+
+
+  if (dti_cntrl_get_info_from_dti_id( dti_id, &info) EQ FALSE)
+  {
+    TRACE_EVENT_P1("cannot find info for dti_id=%d", dti_id);
+    return FALSE;
+  }
+
+  srcInfos = find_element (uart_src_params, info.src_id, cmhUARTtest_srcId);
+  if (srcInfos EQ NULL)
+  {
+    TRACE_EVENT_P1 ("[ERR] atiUART_dti_cb: srcId=%d not found", info.src_id) ;
+    return FALSE ;
+  }
+
+  saveState = srcInfos->LineState;      
+
+#ifdef _SIMULATION_
+  src_params = find_element (ati_src_list, info.src_id, search_ati_src_id);
+  if (src_params EQ NULL)
+  {
+    TRACE_EVENT ("[ERR] SIMULATION: atiUART_dti_cb: source ID not found");
+    return FALSE;
+  }
+  if (src_params->src_type EQ ATI_SRC_TYPE_TST)
+  {
+    is_uart_src = FALSE;
+  }
+#endif /* _SIMULATION_ */
+
+
+
+
+  switch(result_type)
+  {
+    /* UART and ACI connected */
+    /* UART and ACI connected */
+    case(DTI_CONN_STATE_CONNECTED):
+#ifdef RMV_01_04_03
+#ifdef FF_TWO_UART_PORTS
+      if (srcInfos->srcId EQ UART_DATA_CHANNEL)
+      {
+        srcInfos->LineState = LINE_CONNECTED;
+        return (TRUE);
+      }
+#endif /* FF_MULTI_PORT */
+#endif
+
+      /* first set the line state, then care for DCD */
+      srcInfos->LineState = LINE_CONNECTED;
+
+      ati_switch_mode(info.src_id, ATI_CMD_MODE);
+
+      if (saveState EQ LINE_CONNECTING)
+      {
+
+        if (is_uart_src)
+        {
+          /* creation of a new connection: set DCD */
+          io_setDCD ((T_ACI_CMD_SRC)info.src_id, IO_DCD_OFF);
+        }
+
+#ifndef _SIMULATION_
+        /* AV2-Plattform: Inform the user about the cause for the last stack crash.
+            not (yet) enabled since this could cause problems with other customers.
+            setatPercentDAR("", srcInfos->srcId);
+        */
+#ifdef FF_BAT
+        if (aci_cmd_src_mode_get((T_ACI_CMD_SRC)info.src_id) NEQ CMD_MODE_BAT)
+#endif
+        {
+          io_sendMessage (srcInfos->srcId, "AT-Command Interpreter ready", 
+                          ATI_NORMAL_OUTPUT);
+        }
+#endif /* _SIMULATION_ */
+      }
+
+      if (is_uart_src)
+      {
+        /* tells UART that ACI is ready to get some data */
+        cmhUART_getdata ((T_ACI_CMD_SRC)srcInfos->srcId);
+      }
+      break;
+    /* UART and data entity temporary disconnected */ 
+    case(DTI_CONN_STATE_CONNECTING):
+      break;
+      
+    case(DTI_CONN_STATE_DISCONNECTING):
+      srcInfos->LineState = LINE_TMP_DISCONNECTING;
+      ati_switch_mode(info.src_id, ATI_DATA_MODE);
+      break;
+      
+    case(DTI_CONN_STATE_DISCONNECTED):
+      srcInfos->LineState = LINE_TMP_DISCONNECTED;
+#ifdef DTI
+      dti_cntrl_clear_conn_parms( dti_id );
+#endif /* DTI */
+      break;
+
+    case(DTI_CONN_STATE_ERROR):
+#ifdef DTI
+      dti_cntrl_close_dpath_from_dti_id( dti_id );
+#endif /* DTI */
+      break;
+    default:
+      break;
+  }
+
+  /* Maybe drop call if DTR is asserted */
+  if (uartShrdPrm.dtr_clearcall EQ TRUE)
+  {
+    T_ACI_RETURN l_ret;
+
+    l_ret = sAT_H((T_ACI_CMD_SRC)info.src_id);
+    if (l_ret NEQ AT_EXCT AND l_ret NEQ AT_CMPL)
+    {
+      uartShrdPrm.dtr_clearcall = FALSE;
+      TRACE_ERROR("DTR-Drop sAT_H() error");
+    }
+  }
+
+  return TRUE;  
+}
+#endif /* DTI */
+
+/*
++-------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)         MODULE  : CMH_DTIR                |
+|                                 ROUTINE : uart_src_proc_chars     |
++-------------------------------------------------------------------+
+
+  PURPOSE : Check if characters received are ok, and pack them into the command line.
+            return TRUE if ACI allows more data from DTI.
+*/
+
+GLOBAL BOOL uart_src_proc_chars ( UBYTE *chars, 
+                                  USHORT len, 
+                                  T_ACI_DTI_PRC *elem )
+{
+  if (len >= MAX_CMD_LEN)
+  {
+    TRACE_ERROR ("[ERR] [ATI]: command line too long");
+    return (TRUE);
+  }
+  if (elem->run_cmd)
+  {
+    ati_abort (elem->srcId);
+  }
+  else
+  {
+    ati_execute (elem->srcId, chars, len);
+  }
+  return (TRUE);
+}
+
+#endif /* UART */