view src/gpf/misc/printtofile.c @ 268:f2e52cab0a73

abb_inth.c: check all interrupt causes, not just one The original code used if - else if - else if etc constructs, thus the first detected interrupt was the only one handled. However, Iota ITSTATREG is a clear-on-read register, thus if we only handle the first detected interrupt and skip checking the others, then the other interrupts will be lost, if more than one interrupt happened to occur in one ABB interrupt handling cycle - a form of rare race condition. Change the code to check all interrupts that were read in this cycle.
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 13 Jun 2021 18:17:53 +0000
parents 4e78acac3d88
children
line wrap: on
line source

/* 
+------------------------------------------------------------------------------
|  File:       printToFile.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:     This module implements some stream output functions.
+----------------------------------------------------------------------------- 
*/ 

#ifndef __PRINTTOFILE_C__
#define __PRINTTOFILE_C__
#endif
 
#ifndef _TARGET_

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

#include "printtofile.h"

#include "typedefs.h"
#ifndef _LINUX_
#include <string.h>
#include <ctype.h>
#include <stdarg.h>
#include <stdio.h>
#include "windows.h"
#include "vsi.h"
#include "time.h"
#include <sys/types.h>
#include <sys/timeb.h>
#endif /* _LINUX_ */

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


/*==== CONSTANTS ==================================================*/


/*==== EXTERNALS ==================================================*/


/*==== VARIABLES ==================================================*/

#ifndef _LINUX_
static HANDLE mutEx;
#endif /* _LINUX_ */

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

#ifndef RUN_INT_RAM
/*
+------------------------------------------------------------------------------
|  Function     :  PrintToFile
+------------------------------------------------------------------------------
|  Description  :  print to file xx and do a printf() with ident. arguments
|
|  Parameters   :  const char *format, ... variable parameter list
|
|  Return       :  printf retval
|                  
+------------------------------------------------------------------------------
*/
void initPrintToFile()
{
#ifdef _LINUX_
  return;
#else /* _LINUX_ */
#ifndef _TARGET_
#ifdef _DEBUG
  FILE *fp;
#endif

  if ( (mutEx = OpenMutex (MUTEX_ALL_ACCESS, FALSE, "PrintToFile")) == NULL )
  {
    mutEx = CreateMutex( NULL, FALSE, "PrintToFile");
#ifdef _DEBUG
    fp = fopen("\\gpf\\BIN\\debug\\tstlog.txt", "w");
    PrintToFile("\n\nStart logging:\n");
#endif
  }

  if (mutEx == 0)
  {
    printf("PrintToFile semaphore creation failed!\n");
  }
#endif /* _LINUX_ */
#endif
}
#endif

#ifndef RUN_INT_RAM
/*
+------------------------------------------------------------------------------
|  Function     :  PrintToFile
+------------------------------------------------------------------------------
|  Description  :  print to file xx and do a printf() with ident. arguments
|
|  Parameters   :  const char *format, ... variable parameter list
|
|  Return       :  printf retval
|                  
+------------------------------------------------------------------------------
*/
int PrintToFile(const char *format, ... )
{
  int retval = 0;
#ifndef _LINUX_
#ifndef _TARGET_
  va_list unamedArgumentList;
  char* nextChar;
  int ival;
  char* sval;
#ifdef _DEBUG
  FILE *fp;
  struct _timeb timebuf;
  time_t seconds;
  unsigned long int t;
#endif
  
  if ( WaitForSingleObject (mutEx, INFINITE) == WAIT_FAILED )
  {
    printf("PrintToFile semaphore request failed! Is TST.exe up & running?\n");
    return -1;
  }
  va_start(unamedArgumentList, format);
#ifdef _DEBUG
  fp = fopen("\\gpf\\BIN\\debug\\tstlog.txt", "a");
  if ( fp != 0 )
  {
    time( &seconds );                   // seconds after 1.1.70 GMT
    _ftime( &timebuf );
    t = (unsigned long int)(seconds * 1000) + timebuf.millitm;

    /*lint -e668 */
    /*lint -e559 */
#ifdef _TOOLS_
  fprintf(fp, "TST   (%u): ", (unsigned int)t);
#else
  fprintf(fp, "Stack (%u): ", (unsigned int)t);
#endif
  }
#endif /* _DEBUG */

  /*lint -e662 */
  for (nextChar = (char*) format; *nextChar; nextChar++)
  {
    if (*nextChar != '%')
    {
      putchar(*nextChar);
#ifdef _DEBUG
      if (fp != 0)
      {
        fputc(*nextChar,fp);
      }
#endif
      continue;
    }

    switch (*++nextChar)
    {
      case 'd':
        ival = va_arg(unamedArgumentList, int);
        printf("%d", ival);
#ifdef _DEBUG
        if (fp != 0)
        {
          fprintf(fp, "%d", ival);
        }
#endif
        break;
      case 'x':
        ival = va_arg(unamedArgumentList, int);
        printf("%x", ival);
#ifdef _DEBUG
        if (fp != 0)
        {
          fprintf(fp, "%x", ival);
        }
#endif
        break;
      case 's':
        for(sval = va_arg(unamedArgumentList, char*); *sval; sval++)
        {
          putchar(*sval);
#ifdef _DEBUG
          if (fp != 0)
          {
            fputc(*sval,fp);
          }
#endif
        }
        break;
     default:
        putchar(*nextChar);
#ifdef _DEBUG
        if (fp != 0)
        {
          fputc(*nextChar,fp);
        }
#endif
        break;
    }
  }
  /*lint +e662 */
  va_end(unamedArgumentList);
#ifdef _DEBUG
  if (fp != 0)
  {
    fclose(fp);
  }
#endif
  ReleaseMutex(mutEx);
#endif /* !_LINUX_ */
#endif /* _TARGET_ */
  return retval;
}
#endif
#endif