C++ (Cpp) set_ccstr_flag Exemples

Exemple #1

Fichier : attachListener.cpp Projet : 641252154/HotSpot-JVM-Linux-x86-Research

// Implementation of "setflag" command
static jint set_flag(AttachOperation* op, outputStream* out) {

  const char* name = NULL;
  if ((name = op->arg(0)) == NULL) {
    out->print_cr("flag name is missing");
    return JNI_ERR;
  }

  Flag* f = Flag::find_flag((char*)name, strlen(name));
  if (f && f->is_external() && f->is_writeable()) {
    if (f->is_bool()) {
      return set_bool_flag(name, op, out);
    } else if (f->is_intx()) {
      return set_intx_flag(name, op, out);
    } else if (f->is_uintx()) {
      return set_uintx_flag(name, op, out);
    } else if (f->is_uint64_t()) {
      return set_uint64_t_flag(name, op, out);
    } else if (f->is_ccstr()) {
      return set_ccstr_flag(name, op, out);
    } else {
      ShouldNotReachHere();
      return JNI_ERR;
    }
  } else {
    return AttachListener::pd_set_flag(op, out);
  }
}

Exemple #2

Fichier : writeableFlags.cpp Projet : wei-tang/JVM

// a writeable flag setter accepting 'char *' values
int WriteableFlags::set_flag_from_char(Flag* f, const void* value, Flag::Flags origin, FormatBuffer<80>& err_msg) {
  char* flag_value = *(char**)value;
  if (flag_value == NULL) {
    err_msg.print("flag value is missing");
    return MISSING_VALUE;
  }
  if (f->is_bool()) {
    return set_bool_flag(f->_name, flag_value, origin, err_msg);
  } else if (f->is_intx()) {
    return set_intx_flag(f->_name, flag_value, origin, err_msg);
  } else if (f->is_uintx()) {
    return set_uintx_flag(f->_name, flag_value, origin, err_msg);
  } else if (f->is_uint64_t()) {
    return set_uint64_t_flag(f->_name, flag_value, origin, err_msg);
  } else if (f->is_size_t()) {
    return set_size_t_flag(f->_name, flag_value, origin, err_msg);
  } else if (f->is_ccstr()) {
    return set_ccstr_flag(f->_name, flag_value, origin, err_msg);
  } else {
    ShouldNotReachHere();
  }
  return ERR_OTHER;
}