--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/g23m-aci/aci/ati_src_uart_io.c	Tue Oct 11 02:02:43 2016 +0000
@@ -0,0 +1,600 @@
+/* 
++----------------------------------------------------------------------------- 
+|  Project :  
+|  Modul   :  J:\g23m-aci\aci\ati_src_uart_io.c
++----------------------------------------------------------------------------- 
+|  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_IO_C
+#define ATI_SRC_UART_IO_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 "psa_uart.h"
+#include "cmh_uart.h"
+
+#ifdef _SIMULATION_
+#include "aci.h"
+#include "ati_src_tst.h"
+
+#   ifdef SMI
+#   undef  hCommMMI
+#   define hCommMMI   hCommSMI
+#   endif
+
+EXTERN T_ACI_LIST *ati_src_list;
+#endif
+
+#include "aci_io.h"
+#include "ati_io.h"
+#include "aci_mem.h"
+#include "ati_src_uart.h"
+#include "aci.h"
+#include "sap_dti.h"
+
+/*==== CONSTANTS ==================================================*/
+#define MAX_NORMAL_BUFFER_LEN (100-4)     // Since Malloc uses 4 additional internal bytes of the Blocks
+#ifdef GPRS
+#define MAX_LARGE_BUFFER_LEN (600-4)
+#else
+#define MAX_LARGE_BUFFER_LEN (400-4)
+#endif
+/*==== TYPES ======================================================*/
+
+/*==== EXPORT =====================================================*/
+
+/*==== VARIABLES ==================================================*/
+/*==== FUNCTIONS ==================================================*/
+LOCAL void io_DTIsendString (UBYTE *string, USHORT string_len,
+                             T_ACI_DTI_PRC     *src_infos,
+                             T_ATI_OUTPUT_TYPE output_type);
+
+/* LOCAL void uart_buffer_data(T_ACI_DTI_PRC * src_infos, T_desc2 * send_data); */
+
+#ifdef _SIMULATION_
+LOCAL BOOL get_source_type( UBYTE src_id, T_ATI_SRC_TYPE *src_type );
+#endif
+/*=================================================================*/
+
+
+GLOBAL void uart_src_result_cb (UBYTE             src_id,
+                                T_ATI_OUTPUT_TYPE	output_type,
+                                UBYTE             *output,
+                                USHORT            output_len)
+{
+  T_ACI_DTI_PRC *src_infos;
+  TRACE_FUNCTION("uart_src_result_cb()");
+
+#ifdef RMV_01_04_03
+#ifdef FF_TWO_UART_PORTS
+  /* disable output to UART on data channel */
+  if (src_id EQ UART_DATA_CHANNEL)
+  {
+    return;
+  }
+#endif
+#endif
+  src_infos = find_element (uart_src_params, (UBYTE)src_id, cmhUARTtest_srcId);
+  if (src_infos EQ NULL)
+  {
+    TRACE_EVENT_P1("[ERR] uart_src_result_cb: src_id=%d not found", src_id) ;
+    return ;
+  }
+
+  switch (src_infos->LineState)
+  {
+    case LINE_CONNECTING:
+    case LINE_CONNECTED:
+    case LINE_TMP_CONNECTED:
+      break;
+
+    case LINE_TMP_DISCONNECTING:
+    case LINE_TMP_DISCONNECTED:
+      if (IS_FORCED_OUTPUT (output_type) || IS_CONFIRM_OUTPUT (output_type))
+      {
+        break;
+      }
+      return;
+
+    case LINE_DISCONNECTED:
+      return;
+  }
+
+  if (src_infos->first_output EQ TRUE)
+  {
+    src_infos->first_output = FALSE;
+    output_type |= ATI_BEGIN_CRLF_OUTPUT;
+  }
+  io_DTIsendString (output, output_len, src_infos, output_type);  
+}
+
+
+GLOBAL void uart_src_line_state_cb (UBYTE                 src_id,
+                                    T_ATI_LINE_STATE_TYPE	line_state_type,
+                                    ULONG                 line_state_param)
+{
+  T_ACI_DTI_PRC   *src_infos;
+
+  TRACE_FUNCTION("uart_src_line_state_cb()");
+
+  src_infos = find_element (uart_src_params, (UBYTE)src_id, cmhUARTtest_srcId);
+  if (src_infos EQ NULL)
+  {
+    TRACE_EVENT ("[ERR] uart_src_line_state_cb: src_id not found");
+    return;
+  }
+
+  /* tlu: */
+  /*
+  switch (src_infos->LineState)
+  {
+    case LINE_TMP_DISCONNECTED:
+    case LINE_DISCONNECTED:
+      return;
+  }
+  */
+
+  switch (line_state_type)
+  {
+    case ATI_LINE_STATE_OUTPUT_TYPE:
+      TRACE_EVENT_P1 ("output type: %d",line_state_param);
+      src_infos->run_cmd = TRUE;
+      src_infos->first_output = TRUE;
+
+      if( line_state_param EQ ATI_OUTPUT_TYPE_LARGE )
+      {
+        src_infos->large_type = TRUE;
+      }
+      else
+      {
+        src_infos->large_type = FALSE;
+      }
+      break;
+
+    case ATI_LINE_STATE_DCD:
+
+      if(line_state_param EQ IO_DCD_ON)
+      {
+        BITFIELD_SET (src_infos->data_cntr, UART_DTI_SB_BIT);
+      }
+      else
+      {
+        BITFIELD_CLEAR (src_infos->data_cntr, UART_DTI_SB_BIT);
+      }
+      /* tlu: */
+      /*
+      if (src_infos->LineState EQ LINE_CONNECTED)
+      {
+        psaUART_DCDreq( src_id, (UBYTE)line_state_param );
+      }
+      */
+      psaUART_DCDreq( src_id, (UBYTE)line_state_param );
+
+      break;
+
+    case ATI_LINE_STATE_RNG:
+    {
+      T_IO_RING_PARAMS rng_params;
+#ifdef RMV_01_04_03
+#ifdef FF_TWO_UART_PORTS
+      /* disable RING on data channel */
+      if (src_id EQ UART_DATA_CHANNEL)
+      {
+        break;
+      }
+#endif
+#endif
+      memcpy (&rng_params, (T_IO_RING_PARAMS*)line_state_param,
+              sizeof(T_IO_RING_PARAMS));
+      psaUART_RINGreq( src_id, (UBYTE)rng_params.ring_stat );
+      break;
+    }
+
+    case ATI_LINE_STATE_START:
+      break;
+    
+    case ATI_LINE_STATE_END:
+      src_infos->run_cmd = FALSE;
+      break;
+
+    default:
+    {
+      TRACE_EVENT_P1("[WRN] uart_src_line_state_cb (): "\
+               "UNKNOWN line_state_type = %d", line_state_type);
+      break;
+    }
+  }
+}
+
+LOCAL T_desc2 *get_last_buffer (T_desc2 *data_head)
+{
+  T_desc2 *next_data;
+
+  if (data_head EQ NULL)
+  {
+    return (NULL);
+  }
+
+  next_data = data_head;
+  while ((T_desc2*)next_data->next NEQ NULL)
+  {
+    next_data = (T_desc2*)next_data->next;
+  }
+
+  return (next_data);
+}
+
+
+LOCAL T_desc2 *get_new_buffer (BOOL large_type, USHORT *max_buffer_size)
+{
+  T_desc2 *new_buffer;
+
+  if (large_type EQ TRUE)
+    *max_buffer_size = MAX_LARGE_BUFFER_LEN;
+  else
+    *max_buffer_size = MAX_NORMAL_BUFFER_LEN;
+
+  ACI_MALLOC (new_buffer, *max_buffer_size);
+  *max_buffer_size -= (sizeof(T_desc2) - 1);
+
+  new_buffer->next = (ULONG)NULL;
+  new_buffer->len  = 0;
+  new_buffer->size = *max_buffer_size;
+  new_buffer->offset = 0;
+
+  return (new_buffer);
+}
+
+LOCAL void free_data_buffer (T_ACI_DTI_DATA_BUF *data_buffer)
+{
+  T_desc2 *p_desc=NULL,*p_desc_next=NULL;
+
+  if (data_buffer->data_list EQ NULL)
+  {
+    return;
+  }
+
+  p_desc = data_buffer->data_list;
+  if (p_desc NEQ NULL)
+  {
+    p_desc_next = (T_desc2 *)p_desc->next;
+  }
+
+  while (p_desc NEQ NULL)
+  {
+    ACI_MFREE (p_desc);
+
+    p_desc = p_desc_next;
+    if (p_desc NEQ NULL)
+    {
+      p_desc_next = (T_desc2 *)p_desc->next;
+    }
+  }
+
+  data_buffer->data_list       = NULL;
+  data_buffer->max_buffer_size = 0;
+  data_buffer->create_time     = 0;
+}
+
+
+GLOBAL void uart_buffer_data (T_ACI_DTI_PRC *src_infos, T_desc2 *send_data)
+{
+  T_desc2 *active_buffer, *last_buffer;
+  USHORT i, j;
+  T_TIME current_time;
+  TRACE_FUNCTION("uart_buffer_data()");
+
+  last_buffer = get_last_buffer(src_infos->data_buffer.data_list);
+  active_buffer = last_buffer;
+
+  if (last_buffer EQ NULL)
+  {
+    active_buffer = get_new_buffer (src_infos->large_type,
+                                    &src_infos->data_buffer.max_buffer_size);
+    src_infos->data_buffer.data_list = active_buffer;
+    last_buffer = active_buffer;
+    /* store the creation time for the data buffer */
+    vsi_t_time (VSI_CALLER &src_infos->data_buffer.create_time);
+  }
+  else
+  {
+    /*
+        If no device is connected to UART it is possible that the buffer
+        use all available memory.
+        Solution:
+        When the line is connected, check the life time of the
+        data buffer. Remove the buffer if the live time is greater than
+        30 sec. (only if line is in data mode (line is disconnected)).
+    */
+//    if (src_infos->LineState EQ LINE_CONNECTED) // line is always connected
+    {
+      vsi_t_time (VSI_CALLER &current_time);
+      if ((current_time - src_infos->data_buffer.create_time) > MAX_DATA_BUFFER_LIFE_TIME)
+      {
+        TRACE_EVENT_P1 ("[WRN] uart_buffer_data(): life time expired, buffer deleted (%d)",
+                        current_time - src_infos->data_buffer.create_time);
+        free_data_buffer (&src_infos->data_buffer);
+        return;
+      }
+    }
+  }
+
+  i = 0;
+  while (i < send_data->len)
+  {
+    if (active_buffer->len EQ active_buffer->size)   // (src_infos->data_buffer.max_buffer_size))
+    {
+      active_buffer = get_new_buffer (src_infos->large_type,
+                                      &src_infos->data_buffer.max_buffer_size);
+      last_buffer->next = (ULONG)active_buffer;
+      last_buffer = active_buffer;
+    }
+    // Optimize for Speed
+    j = MINIMUM((active_buffer->size - active_buffer->len), (send_data->len - i));
+    if (j>1)
+    {
+      memcpy((char *)&active_buffer->buffer[active_buffer->len], (char *)&send_data->buffer[i], j);/*lint !e670 (Warning: Possible access beyond array for function)*/
+      active_buffer->len += j;
+      i += j;
+    }
+    else
+      active_buffer->buffer[active_buffer->len++] = send_data->buffer[i++];
+  }
+}
+
+
+GLOBAL void uart_send_buffer_data (UBYTE src_id)
+{
+  T_ACI_DTI_PRC   *src_infos = NULL;
+
+  TRACE_FUNCTION("uart_send_buffer_data()");
+
+  /* dti_id should be supported by DTI_ENTITY_ID or something, here.. */
+  src_infos = find_element (uart_src_params, src_id,
+                            cmhUARTtest_srcId);
+#ifdef DTI
+  if (aci_src_dti_params[src_id].isDtiConnected EQ FALSE)
+  {
+    TRACE_EVENT ("DTI_READY_IND: line not connected");
+    return;
+  }
+#endif /* DTI */
+  /*
+   * send data which may have been stored ..
+   */
+  if (src_infos->data_buffer.data_list NEQ NULL)
+  {
+#ifdef DTI
+#ifdef _SIMULATION_
+    {
+      T_ATI_SRC_TYPE src_type;
+
+      if(get_source_type(src_infos->srcId, &src_type))
+      {
+        if( ATI_SRC_TYPE_TST EQ src_type )
+        {
+          ati_src_tst_sendString(src_infos->data_buffer.data_list, src_infos->srcId);
+        }
+        else
+        {
+          psaDTI_data_req (src_infos->data_buffer.data_list, src_infos, DTI_ENTITY_UART);
+        }
+      }
+    }
+#else
+    psaDTI_data_req (src_infos->data_buffer.data_list, src_infos, DTI_ENTITY_UART);
+#endif /* _SIMULATION_ */
+#endif /* DTI */
+    src_infos->data_buffer.data_list = NULL;
+    src_infos->data_buffer.max_buffer_size = 0;
+    src_infos->data_buffer.create_time = 0;
+  }
+
+/* this is wrong here, moved to ati_src_uart.c */
+/*
+  if (uartShrdPrm.dtr_clearcall EQ TRUE)
+  {
+    T_ACI_RETURN ret;
+
+    ret = sAT_H(src_infos->srcId);
+    if (ret != AT_EXCT && ret != AT_CMPL)
+    {
+      uartShrdPrm.dtr_clearcall = FALSE;
+      TRACE_ERROR("sAT_H() error");
+    }
+  }
+*/
+}
+
+
+LOCAL T_desc2 *make_send_data (UBYTE *data, USHORT data_len,
+                              T_ATI_OUTPUT_TYPE output_type)
+{
+  T_desc2  *send_data;
+  USHORT  send_len = 0;
+#if !defined (_SIMULATION_) OR defined(ACIDTI_TEST_SIM)
+static  UBYTE   formated_output[MAX_CMD_LEN+5];
+  USHORT  formated_len;
+
+  formated_len = format_output (data, data_len, formated_output, output_type);
+  send_len     = sizeof(T_desc2) - 1 + formated_len;
+
+  ACI_MALLOC(send_data, send_len);
+  send_data->next   = (ULONG)NULL;
+  send_data->len    = formated_len;
+  send_data->size   = formated_len;
+  send_data->offset = 0;
+  memcpy(send_data->buffer, formated_output, formated_len);
+
+#else  /* _SIMULATION_ */
+
+  send_len = sizeof(T_desc2) - 1 + data_len;
+
+  ACI_MALLOC(send_data, send_len);
+  send_data->next   = (ULONG)NULL;
+  send_data->len    = data_len;
+  send_data->size   = data_len;
+  send_data->offset = 0;
+  memcpy(send_data->buffer, data, data_len);
+
+#endif /* _SIMULATION_ */
+
+  return (send_data);
+}
+
+
+/*
++-------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)         MODULE  : CMH_DTIS                |
+|                                 ROUTINE : io_DTIsendString        |
++-------------------------------------------------------------------+
+
+  PURPOSE : format output string and send to the UART through DTI
+*/
+
+LOCAL void io_DTIsendString (UBYTE *string, USHORT string_len,
+                             T_ACI_DTI_PRC     *src_infos,
+                             T_ATI_OUTPUT_TYPE output_type)
+{
+  T_desc2         *send_data;
+#ifdef _SIMULATION_
+  T_ATI_SRC_TYPE src_type;
+
+  /*
+   * get_source_type() writes an trace_event in the error case.
+   */
+  if(!get_source_type(src_infos->srcId, &src_type))
+    return;
+#endif /* _SIMULATION_ */
+
+  TRACE_FUNCTION("io_DTIsendString");
+  if (!IS_ECHO_OUTPUT (output_type))
+  {
+#ifdef _SIMULATION_
+    if( ATI_SRC_TYPE_TST NEQ src_type )
+#endif /* _SIMULATION_ */
+    {
+      trace_cmd_line ("OUT:", (CHAR*)string, src_infos->srcId, string_len);
+    }
+  }
+
+  if (string_len > MAX_LARGE_BUFFER_LEN)
+  {
+    TRACE_ERROR ("String too large for io_DTIsendString!");
+    TRACE_EVENT_P2 ("Truncating string from %d to %d", string_len, MAX_LARGE_BUFFER_LEN);
+    string_len = MAX_LARGE_BUFFER_LEN;
+  }
+
+  send_data = make_send_data (string, string_len, output_type);
+
+#ifdef DTI
+  if ((aci_src_dti_params[src_infos->srcId].isDtiConnected) AND
+        (aci_src_dti_params[src_infos->srcId].dtxState EQ READY))
+  {
+#ifdef _SIMULATION_
+    if( ATI_SRC_TYPE_TST EQ src_type )
+    {
+      ati_src_tst_sendString(send_data, src_infos->srcId);
+      ACI_MFREE(send_data);
+    }
+    else
+    {
+      psaDTI_data_req (send_data, src_infos, DTI_ENTITY_UART);
+    }
+#else
+    /* send message through DTI */
+    psaDTI_data_req (send_data, src_infos, DTI_ENTITY_UART);
+#endif /* _SIMULATION_ */
+  }
+  else
+  {
+    /* buffer these datas */
+    uart_buffer_data (src_infos, send_data);
+    ACI_MFREE (send_data);
+  }
+#else
+  ACI_MFREE (send_data);
+#endif /* DTI */
+}
+
+#ifdef _SIMULATION_
+
+/*
++-------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)         MODULE  : ATI_SRC_UART_IO_C       |
+|                                 ROUTINE : get_source_type         |
++-------------------------------------------------------------------+
+
+  PURPOSE : provides the source type for a source ID
+
+            returns FALSE if source ID is not registered
+*/
+LOCAL BOOL get_source_type( UBYTE src_id, T_ATI_SRC_TYPE *src_type )
+{
+  T_ATI_SRC_PARAMS *src_params = NULL;
+
+  src_params = find_element (ati_src_list, src_id, search_ati_src_id);
+  if (src_params EQ NULL)
+  {
+    TRACE_EVENT_P1("[ERR] get_source_type: source ID %d not found", src_id);
+    *src_type = ATI_SRC_TYPE_UNKNOWN;
+    return FALSE;
+  }
+
+  *src_type = src_params->src_type;
+  return TRUE;
+}
+
+/*
++--------------------------------------------------------------------+
+| PROJECT : GSM-PS (6147)         MODULE  : ATI_SRC_UART_IO_C        |
+|                                 ROUTINE : uart_src_test_sendString |
++--------------------------------------------------------------------+
+
+  PURPOSE : Provides the io_DTIsendString() for the test-source-callback
+            and apends a separator to the message.
+            The separator is needed to isolates the messages in the
+            case of buffering messages during UART is not connected
+            with ACI
+*/
+GLOBAL void uart_src_test_sendString (UBYTE *string, USHORT string_len,
+                             T_ACI_DTI_PRC     *src_infos,
+                             T_ATI_OUTPUT_TYPE output_type)
+{
+  UBYTE *tmp;
+
+  ACI_MALLOC(tmp, string_len + 1);
+  strncpy(tmp, string, string_len);
+  tmp[string_len] = (UBYTE) ATI_TEST_SRC_SEPARATOR;
+
+  io_DTIsendString(tmp, (USHORT) (string_len + 1), src_infos, output_type);
+
+  ACI_MFREE(tmp);
+}
+#endif
+
+#endif /* UART */