Esempio n. 1
0
File: buffer.cpp Progetto: aox/aox
void Buffer::append( const char * s, uint l, bool f )
{
    int r = Z_OK;
    bool progress = true;

    switch ( filter ) {
    case Compressing:
        zs->avail_in = l;
        zs->next_in = (Bytef*)s;
        while ( zs->avail_in && progress && r == Z_OK ) {
            zs->next_out = (Bytef*)buffer;
            zs->avail_out = bufsiz;
            r = ::deflate( zs, Z_NO_FLUSH );
            if ( zs->avail_out < bufsiz )
                append2( buffer, bufsiz - zs->avail_out );
            else
                progress = false;
        }
        if ( f ) {
            zs->next_out = (Bytef*)buffer;
            zs->avail_out = bufsiz;
            r = ::deflate( zs, Z_SYNC_FLUSH );
            if ( zs->avail_out < bufsiz )
                append2( buffer, bufsiz - zs->avail_out );
        }
        if ( zs->avail_in ) {
            // should not happen
        }
        break;

    case Decompressing:
        zs->avail_in = l;
        zs->next_in = (Bytef*)s;
        while ( zs->avail_in && progress && r == Z_OK ) {
            zs->next_out = (Bytef*)buffer;
            zs->avail_out = bufsiz;
            r = ::inflate( zs, Z_SYNC_FLUSH );
            if ( zs->avail_out < bufsiz )
                append2( buffer, bufsiz - zs->avail_out );
            else
                progress = false;
        }
        break;

    case None:
        append2( s, l );
        break;
    }
}
Esempio n. 2
0
int_list append2(int_list lst1, int_list lst2)
{
  if (lst1 != NULL)
  {
    append2(lst1->list_tail, lst2);
    EAX = cons(lst1->list_head,EAX);
  }
  else 
    EAX = lst2;
}
Esempio n. 3
0
int_list dec_to_bin2(int n){
  int_list EBX;
  int quotient, remainder;
  if(n ==0) EAX = NULL;//empty list
  else 
  { //quotient = n/2; //or shift right one bit
    quotient = n >> 1;
    dec_to_bin2(quotient);
    EBX = EAX;
    remainder = n%2; // or shift right and check carry flag
    cons2(remainder, NULL); //returns result in EAX
    append2(EBX, EAX);     //returns result in EAX
  }
}
Esempio n. 4
0
static void xbt_log_layout_format_dynamic(xbt_log_layout_t l,
                                          xbt_log_event_t ev,
                                          const char *fmt,
                                          xbt_log_appender_t app)
{
  xbt_strbuff_t buff = xbt_strbuff_new();
  char tmpfmt[50];
  int precision = -1;
  int length = -1;
  char *q = l->data;
  char *tmp;
  char *tmp2;

  while (*q != '\0') {
    if (*q == '%') {
      q++;
    handle_modifier:
      switch (*q) {
      case '\0':
        fprintf(stderr, "Layout format (%s) ending with %%\n",
                (char *) l->data);
        abort();
      case '%':
        xbt_strbuff_append(buff, "%");
        break;
      case 'n':                /* platform-dependant line separator (LOG4J compliant) */
        xbt_strbuff_append(buff, "\n");
        break;
      case 'e':                /* plain space (SimGrid extension) */
        xbt_strbuff_append(buff, " ");
        break;

      case '.':                /* precision specifyier */
        q++;
        sscanf(q, "%d", &precision);
        q += (precision>9?2:1);
        goto handle_modifier;

      case '0':
      case '1':
      case '2':
      case '3':
      case '4':
      case '5':
      case '6':
      case '7':
      case '8':
      case '9': /* length modifier */
        sscanf(q, "%d", &length);
        q += (length>9?2:1);
        goto handle_modifier;

      case 'c':                /* category name; LOG4J compliant
                                   should accept a precision postfix to show the hierarchy */
        append_string(ev->cat->name);
        break;
      case 'p':                /* priority name; LOG4J compliant */
        append_string(xbt_log_priority_names[ev->priority]);
        break;

      case 'h':                /* host name; SimGrid extension */
        append_string(gras_os_myname());
        break;
      case 't':                /* thread name; LOG4J compliant */
        append_string(xbt_thread_self_name());
        break;
      case 'P':                /* process name; SimGrid extension */
        append_string(xbt_procname());
        break;
      case 'i':                /* process PID name; SimGrid extension */
        append_int((*xbt_getpid) ());
        break;

      case 'F':                /* file name; LOG4J compliant */
        append_string(ev->fileName);
        break;
      case 'l':                /* location; LOG4J compliant */
        append2("%s:%d", ev->fileName, ev->lineNum);
        precision = -1;         /* Ignored */
        break;
      case 'L':                /* line number; LOG4J compliant */
        append_int(ev->lineNum);
        break;
      case 'M':                /* method (ie, function) name; LOG4J compliant */
        append_string(ev->functionName);
        break;
      case 'b':                /* backtrace; called %throwable in LOG4J */
      case 'B':                /* short backtrace; called %throwable{short} in LOG4J */
#if defined(HAVE_EXECINFO_H) && defined(HAVE_POPEN) && defined(ADDR2LINE)
        {
          xbt_ex_t e;
          int i;

          e.used = backtrace((void **) e.bt, XBT_BACKTRACE_SIZE);
          e.bt_strings = NULL;
          e.msg = NULL;
          e.remote = 0;
          xbt_backtrace_current(&e);
          if (*q == 'B') {
            append_string(e.bt_strings[2] + 8);
          } else {
            for (i = 2; i < e.used; i++) {
              append_string(e.bt_strings[i] + 8);
              xbt_strbuff_append(buff, "\n");
            }
          }

          xbt_ex_free(e);
        }
#else
        append_string("(no backtrace on this arch)");
#endif
        break;

      case 'd':                /* date; LOG4J compliant */
        append_double(gras_os_time());
        break;
      case 'r':                /* application age; LOG4J compliant */
        append_double(gras_os_time() - format_begin_of_time);
        break;

      case 'm':                /* user-provided message; LOG4J compliant */
        tmp2 = bvprintf(fmt, ev->ap_copy);
        append_string(tmp2);
        free(tmp2);
        break;

      default:
        fprintf(stderr, ERRMSG, *q, (char *) l->data);
        abort();
      }
      q++;
    } else {
      char tmp2[2];
      tmp2[0] = *(q++);
      tmp2[1] = '\0';
      xbt_strbuff_append(buff, tmp2);
    }
  }
  app->do_append(app, buff->data);
  xbt_strbuff_free(buff);
}