示例#1
0
文件: ex.c 项目: RockyMeadow/simgrid
/** @brief shows an exception content and the associated stack if available */
void xbt_ex_display(xbt_ex_t * e)
{
  char *thrower = NULL;
  if (e->pid != xbt_getpid())
    thrower = bprintf(" on process %d",e->pid);

  fprintf(stderr,
          "** SimGrid: UNCAUGHT EXCEPTION received on %s(%d): category: %s; value: %d\n"
          "** %s\n"
          "** Thrown by %s()%s\n",
          xbt_binary_name, xbt_getpid(),
          xbt_ex_catname(e->category), e->value, e->msg,
          e->procname, thrower ? thrower : " in this process");
  XBT_CRITICAL("%s", e->msg);
  xbt_free(thrower);

  if (xbt_initialized==0 || smx_cleaned) {
    fprintf(stderr, "Ouch. SimGrid is not initialized yet, or already closing. No backtrace available.\n");
    return; /* Not started yet or already closing. Trying to generate a backtrace would probably fail */
  }

  if (!e->bt_strings)
    xbt_ex_setup_backtrace(e);

#ifdef HAVE_BACKTRACE
  if (e->used && e->bt_strings) {
    /* We have everything to build neat backtraces */
    int i;
    int cutpath = 0;
    TRY { // We don't want to have an exception while checking how to deal with the one we already have, do we?
      cutpath = sg_cfg_get_boolean("exception/cutpath");
    } CATCH_ANONYMOUS { }

    fprintf(stderr, "\n");
    for (i = 0; i < e->used; i++) {
        
      if (cutpath) {
        char* p = e->bt_strings[i];
        xbt_str_rtrim(p, ":0123456789");
        char* filename = strrchr(p, '/')+1;
        char* end_of_message  = strrchr(p, ' ');

        int length = strlen(p)-strlen(end_of_message);
        char* dest = malloc(length);

        memcpy(dest, &p[0], length);
        dest[length] = 0;

        fprintf(stderr, "%s %s\n", dest, filename);

        free(dest);
      }
      else {
        fprintf(stderr, "%s\n", e->bt_strings[i]);
      }
    }

  } else
示例#2
0
文件: ex.c 项目: tempbottle/simgrid
/** @brief shows an exception content and the associated stack if available */
void xbt_ex_display(xbt_ex_t * e)
{
  char *thrower = NULL;
  if (e->pid != xbt_getpid())
    thrower = bprintf(" on process %d",e->pid);

  fprintf(stderr,
          "** SimGrid: UNCAUGHT EXCEPTION received on %s(%d): category: %s; value: %d\n"
          "** %s\n"
          "** Thrown by %s()%s\n",
          xbt_binary_name, xbt_getpid(),
          xbt_ex_catname(e->category), e->value, e->msg,
          e->procname, thrower ? thrower : " in this process");
  XBT_CRITICAL("%s", e->msg);
  xbt_free(thrower);

  if (!e->bt_strings)
    xbt_ex_setup_backtrace(e);

#ifdef HAVE_BACKTRACE
  if (e->used && e->bt_strings) {
    /* We have everything to build neat backtraces */
    int i;

    fprintf(stderr, "\n");
    for (i = 0; i < e->used; i++) {
      if (sg_cfg_get_boolean("exception/cutpath")) {
        char* p = e->bt_strings[i];
        xbt_str_rtrim(p, ":0123456789");
        char* filename = strrchr(p, '/')+1;
        char* end_of_message  = strrchr(p, ' ');

        int length = strlen(p)-strlen(end_of_message);
        char* dest = malloc(length);

        memcpy(dest, &p[0], length);
        dest[length] = 0;

        fprintf(stderr, "%s %s\n", dest, filename);

        free(dest);
      }
      else {
        fprintf(stderr, "%s\n", e->bt_strings[i]);
      }
    }

  } else
#endif
  {
    fprintf(stderr,
            "\n"
            "**   In %s() at %s:%d\n"
            "**   (no backtrace available)\n",
            e->func, e->file, e->line);
  }
}
示例#3
0
文件: ex.c 项目: rosacris/simgrid
/** @brief shows an exception content and the associated stack if available */
void xbt_ex_display(xbt_ex_t * e)
{
    char *thrower = NULL;

    if (e->remote)
        thrower = bprintf(" on host %s(%d)", e->host, e->pid);

    fprintf(stderr,
            "** SimGrid: UNCAUGHT EXCEPTION received on %s(%d): category: %s; value: %d\n"
            "** %s\n"
            "** Thrown by %s()%s\n",
            gras_os_myname(), (*xbt_getpid) (),
            xbt_ex_catname(e->category), e->value, e->msg,
            e->procname, thrower ? thrower : " in this process");
    XBT_CRITICAL("%s", e->msg);

    if (!e->remote && !e->bt_strings)
        xbt_ex_setup_backtrace(e);

#ifdef HAVE_BACKTRACE
    /* We have everything to build neat backtraces */
    {
        int i;

        if (!xbt_binary_name) {
            fprintf(stderr, "variable 'xbt_binary_name' set to NULL. Cannot compute the backtrace\n");
            return;
        }
        fprintf(stderr, "\n");
        for (i = 0; i < e->used; i++)
            fprintf(stderr, "%s\n", e->bt_strings[i]);

    }
#else
    fprintf(stderr, " at %s:%d:%s (no backtrace available on that arch)\n",
            e->file, e->line, e->func);
#endif
}
示例#4
0
文件: ex.c 项目: dhascome/simgrid
/** @brief shows an exception content and the associated stack if available */
void xbt_ex_display(xbt_ex_t * e)
{
  char *thrower = NULL;

  fprintf(stderr,
          "** SimGrid: UNCAUGHT EXCEPTION received on %s(%d): category: %s; value: %d\n"
          "** %s\n"
          "** Thrown by %s()%s\n",
          xbt_binary_name, xbt_getpid(),
          xbt_ex_catname(e->category), e->value, e->msg,
          e->procname, thrower ? thrower : " in this process");
  XBT_CRITICAL("%s", e->msg);
  xbt_free(thrower);

  if (!e->bt_strings)
    xbt_ex_setup_backtrace(e);

#ifdef HAVE_BACKTRACE
  if (e->used && e->bt_strings) {
    /* We have everything to build neat backtraces */
    int i;

    fprintf(stderr, "\n");
    for (i = 0; i < e->used; i++)
      fprintf(stderr, "%s\n", e->bt_strings[i]);

  } else
#endif
  {
    fprintf(stderr,
            "\n"
            "**   In %s() at %s:%d\n"
            "**   (no backtrace available)\n",
            e->func, e->file, e->line);
  }
}